Tsuda Masumi
Faculty of Medicine Pathological Science Pathology | Associate Professor |
Hokkaido University Hospital | Associate Professor |
Institute for Integrated Innovations Institute for Chemical Reaction Design and Discovery | Associate Professor |
Last Updated :2025/06/07
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Educational Organization
- Bachelor's degree program, Departments of Medicine, School of Medicine
- Master's degree program, Graduate School of Life Science
- Doctoral (PhD) degree program, Graduate School of Life Science
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Papers
- SLC13A5 plays an essential role in the energy shift to oxidative phosphorylation in cisplatin-resistant mesothelioma stem cells.
Marie Kato-Shinomiya, Hirokazu Sugino, Lei Wang, Yusuke Saito, Jintao He, Zen-Ichi Tanei, Yoshitaka Oda, Satoshi Tanikawa, Mishie Tanino, Jian Ping Gong, Masumi Tsuda, Shinya Tanaka
Pathology international, 06 Feb. 2025, [International Magazine]
English, Scientific journal, Mesothelioma is a highly aggressive tumor affecting an increasing number of patients worldwide. Owing to the poor clinical outcomes associated with current therapies, the development of novel therapies that target cancer stem cells (CSCs) is desirable. Here, we examined the applicability of our previously established hydrogel-based rapid CSC generation method to human mesothelioma cell lines and further analyzed the characteristics of the induced mesothelioma stem cell (MesoSC) -like cells. Human mesothelioma cell lines cultured on hydrogels presented increased expression of pan-stem cell markers and acquired spheroid formation and early tumorigenicity, suggesting that MesoSC-like cells are highly malignant. Microarray analysis demonstrated that the expression of SLC13A5, a citrate transporter involved in TCA cycle, was significantly induced in the resulting MesoSC-like cells. The overexpression of SLC13A5 resulted in a metabolic shift toward oxidative phosphorylation, increased phosphorylation of ERK and YAP, and increased SOX2 expression, leading to increased cisplatin resistance. scRNA-seq database analysis revealed that clinical mesothelioma samples contained a small number of SLC13A5-expressing cells. Our findings suggest that the hydrogel-based CSC generation method is also effective for human mesothelioma cells and that SLC13A5 may contribute to MesoSC survival. The new properties of MesoSCs revealed in this study may provide clues for establishing future treatments. - Establishment of a novel method for differentiating into dopaminergic neurons using charged hydrogels.
Bin Fan, Satoshi Tanikawa, Lei Wang, Takayuki Nonoyama, Yashitaka Oda, Zen-Ichi Tanei, Jian Ping Gong, Masumi Tsuda, Shinya Tanaka
Biochemical and biophysical research communications, 747, 151280, 151280, 02 Feb. 2025, [International Magazine]
English, Scientific journal, Parkinson's disease (PD) is a neurodegenerative disease primarily affecting the central nervous system and impacting both the motor system and non-motor systems. Although administration of L-DOPA is effective, it is not a fundamental treatment and has side effects such as diurnal fluctuation and dyskinesia, highlighting the need for new treatment methods. There is a growing interest in dopaminergic neuron transplantation as a potential treatment. Dopaminergic neurons derived from pluripotent stem (iPS) cells provide a valuable source for transplantation therapies. Developing an efficient method to differentiate iPS cells into dopaminergic cells is essential for cell transplantation therapy. While Cell differentiation is typically controlled by the addition of specific reagents, the physical characteristics of culture substrate, especially in the charge and stiffness, are also crucial factors in regulating differentiation. In this research, we show that two newly developed electrically charged polymeric hydrogels composed of cationic (C) and anionic (A) monomers inratio of 1-9 and 2 to 8 can significantly promote Dopaminergic neuron differentiation. Our findings emphasize the importance of culture substrates in effective dopaminergic cell differentiation. - Analysis of synthetic polymer hydrogel-based generation of leukemia stem cells.
Saori Sawai, Yoshitaka Oda, Yusuke Saito, Takeru Kuwabara, Lei Wang, Zen-Ichi Tanei, Shinsuke Hirabayashi, Masumi Tsuda, Jian Ping Gong, Atsushi Manabe, Shinya Tanaka
Biochemical and biophysical research communications, 744, 151149, 151149, Jan. 2025, [International Magazine]
English, Scientific journal, Leukemia stem cells (LSCs), capable of simultaneous self-renewal and differentiation, are resistant to chemotherapy and the cause of relapse in refractory cases of leukemia. As a method to rapidly generate LSCs has not been established, research on LSCs as therapeutic targets has been hampered. Here, we demonstrate that K562 leukemia cells acquired LSC properties with increase in stemness markers such as CD34, Oct3/4, and Nanog and metabolic alterations towards OXPHOS by culturing cells on synthetic polymer hydrogels. In this hydrogel-generated LSCs, single-cell RNA sequencing identified the increase in expression levels of AKR1B1 and TSPYL5, which play an essential role for stemness generation. Decrease in expression of CD34, Oct3/4, and Nanog were observed in K562 cells with knockdown of AKR1B1 and TSPYL5. These results indicate that cell culturing on synthetic polymer hydrogels can be a useful system to generate LSCs and AKR1B1 and TSPYL5 may become therapeutic targets for LSCs. - Transformed gastric mucosa-associated lymphoid tissue lymphoma originating in the colon and developing metachronously after Helicobacter pylori eradication: A case report.
Makoto Saito, Zen-Ichi Tanei, Masumi Tsuda, Toma Suzuki, Emi Yokoyama, Minoru Kanaya, Koh Izumiyama, Akio Mori, Masanobu Morioka, Takeshi Kondo
World journal of gastrointestinal oncology, 16, 10, 4281, 4288, 15 Oct. 2024, [International Magazine]
English, Scientific journal, BACKGROUND: Helicobacter pylori (H. pylori) eradication treatment for primary gastric mucosa-associated lymphoid tissue (MALT) lymphoma has already been established. However, t (11;18) (q21;q21)/API2-MALT1 translocation-positive lesions are a type of primary gastric MALT lymphoma in which a response to eradication treatment is difficult to achieve. In addition, trisomy 18 may be associated with diffuse large B-cell lymphoma (DLBCL) transformation of gastric MALT lymphoma. CASE SUMMARY: A 66-year-old man was diagnosed with MALT lymphoma in the ascending colon by colonoscopy and biopsy. Two years later, esophagogastroduodenoscopy revealed chronic atrophic gastritis that was positive for H. pylori, and eradication treatment was administered. Two years and nine months later (at the age of 70), a new ulcerative lesion suggestive of MALT lymphoma appeared in the gastric body, and six months later, a similar lesion was also found in the fundus. One year later (4 years and 3 months after H. pylori eradication), at the age of 72, the lesion in the gastric body had become deeper and had propagated. A biopsy revealed a pathological diagnosis of DLBCL. Both MALT lymphoma lesions in the ascending colon and DLBCL lesions in the stomach were positive for the t (11;18) (q21;q21)/API2-MALT1 translocation, and trisomy 18q21 was also detected. After 6 courses of R-CHOP (rituximab, cyclophosphamide, doxorubicin, vincristine and prednisone) chemotherapy, all of the above lesions disappeared [complete remission (CR)], and CR has been maintained for more than 3 years. In addition, both the colonic and gastric lesions were proven to have the same clonality. CONCLUSION: Because the patient had a MALT1 translocation with trisomy 18q21, it was thought that this gastric MALT lymphoma developed independently of H. pylori infection and progressed. - エクソン解析により脾辺縁帯リンパ腫と同一起源と考えられた組織球肉腫
小又 大宜, 高畑 むつみ, 牧野 吉倫, 石尾 崇, 岩崎 博, 市原 真, 津田 真寿美, 田中 伸哉, 井端 淳
臨床血液, 65, 8, 737, 741, (一社)日本血液学会-東京事務局, Aug. 2024
Japanese - Clinical outcome, radiological findings, and genetic features of IDH-mutant brainstem glioma in adults.
Sogo Oki, Yukitomo Ishi, Ryosuke Sawaya, Michinari Okamoto, Hiroaki Motegi, Zen-Ichi Tanei, Masumi Tsuda, Takashi Mori, Kentaro Nishioka, Hiromi Kanno-Okada, Hidefumi Aoyama, Shinya Tanaka, Shigeru Yamaguchi, Miki Fujimura
Acta neurochirurgica, 166, 1, 263, 263, 12 Jun. 2024, [International Magazine]
English, Scientific journal, BACKGROUND: With the recent advent of genetic testing, IDH-mutant glioma has been found among adult brainstem gliomas. However, the clinical outcome and prognosis of IDH-mutant brainstem gliomas in adults have not been elucidated. This study aimed to investigate the clinical outcome, radiological findings, and genetic features of adult patients with IDH-mutant diffuse brainstem gliomas. METHODS: Data from adult patients with brainstem glioma at Hokkaido University Hospital between 2006 and 2022 were retrospectively analyzed. Patient characteristics, treatment methods, genetic features, and prognosis were evaluated. RESULTS: Of 12 patients with brainstem glioma with proven histopathology, 4 were identified with IDH mutation. All patients underwent local radiotherapy with 54 Gray in 27 fractions combined with chemotherapy with temozolomide. Three patients had IDH1 R132H mutation and one had IDH2 R172G mutation. The median progression-free survival and overall survival were 68.4 months and 85.2 months, respectively, longer than that for IDH-wildtype gliomas (5.6 months and 12.0 months, respectively). At the time of initial onset, contrast-enhanced lesions were observed in two of the four cases in magnetic resonance imaging. CONCLUSION: As some adult brainstem gliomas have IDH mutations, and a clearly different prognosis from those with IDH-wildtype, biopsies are proactively considered to confirm the genotype. - 希少がん診断における病理・細胞診 脳腫瘍の細胞像と病理像
種井 善一, 小田 義崇, 王 磊, 津田 真寿美, 田中 伸哉
日本臨床細胞学会雑誌, 63, Suppl.1, 104, 104, (公社)日本臨床細胞学会, May 2024
Japanese - 脳腫瘍の分子診断と治療2 バイオマテリアルを用いたグリオーマ幹細胞ニッシェの構築
津田 真寿美, 王 磊, 小田 義崇, 種井 善一, 田中 伸哉
Brain Tumor Pathology, 41, Suppl., 101, 101, 日本脳腫瘍病理学会, May 2024
Japanese - Virological characteristics of the SARS-CoV-2 Omicron XBB.1.5 variant
Tamura, Tomokazu, Irie, Takashi, Deguchi, Sayaka, Yajima, Hisano, Tsuda, Masumi, Nasser, Hesham, Mizuma, Keita, Plianchaisuk, Arnon, Suzuki, Saori, Uriu, Keiya, Begum, Mst Monira, Shimizu, Ryo, Jonathan, Michael, Suzuki, Rigel, Kondo, Takashi, Ito, Hayato, Kamiyama, Akifumi, Yoshimatsu, Kumiko, Shofa, Maya, Hashimoto, Rina, Anraku, Yuki, Kimura, Kanako Terakado, Kita, Shunsuke, Sasaki, Jiei, Sasaki-Tabata, Kaori, Maenaka, Katsumi, Nao, Naganori, Wang, Lei, Oda, Yoshitaka, The Genotype to Phenotype Japan (G2P-Japan) Consortium, Ikeda, Terumasa, Saito, Akatsuki, Matsuno, Keita, Ito, Jumpei, Tanaka, Shinya, Sato, Kei, Hashiguchi, Takao, Takayama, Kazuo, Fukuhara, Takasuke
Nature Communications, 15, 08 Feb. 2024
English, Scientific journal, Circulation of SARS-CoV-2 Omicron XBB has resulted in the emergence of XBB.1.5, a new Variant of Interest. Our phylogenetic analysis suggests that XBB.1.5 evolved from XBB.1 by acquiring the S486P spike (S) mutation, subsequent to the acquisition of a nonsense mutation in ORF8. Neutralization assays showed similar abilities of immune escape between XBB.1.5 and XBB.1. We determine the structural basis for the interaction between human ACE2 and the S protein of XBB.1.5, showing similar overall structures between the S proteins of XBB.1 and XBB.1.5. We provide the intrinsic pathogenicity of XBB.1 and XBB.1.5 in hamsters. Importantly, we find that the ORF8 nonsense mutation of XBB.1.5 resulted in impairment of MHC suppression. In vivo experiments using recombinant viruses reveal that the XBB.1.5 mutations are involved with reduced virulence of XBB.1.5. Together, our study identifies the two viral functions defined the difference between XBB.1 and XBB.1.5.
Combining expertise to characterize the SARS-CoV-2 Omicron XBB.1.5 variant. 京都大学プレスリリース. 2024-02-19. - Virological characteristics of the SARS-CoV-2 Omicron XBB.1.5 variant.
Tomokazu Tamura, Takashi Irie, Sayaka Deguchi, Hisano Yajima, Masumi Tsuda, Hesham Nasser, Keita Mizuma, Arnon Plianchaisuk, Saori Suzuki, Keiya Uriu, Mst Monira Begum, Ryo Shimizu, Michael Jonathan, Rigel Suzuki, Takashi Kondo, Hayato Ito, Akifumi Kamiyama, Kumiko Yoshimatsu, Maya Shofa, Rina Hashimoto, Yuki Anraku, Kanako Terakado Kimura, Shunsuke Kita, Jiei Sasaki, Kaori Sasaki-Tabata, Katsumi Maenaka, Naganori Nao, Lei Wang, Yoshitaka Oda, Terumasa Ikeda, Akatsuki Saito, Keita Matsuno, Jumpei Ito, Shinya Tanaka, Kei Sato, Takao Hashiguchi, Kazuo Takayama, Takasuke Fukuhara
Nature communications, 15, 1, 1176, 1176, 08 Feb. 2024, [International Magazine]
English, Scientific journal, Circulation of SARS-CoV-2 Omicron XBB has resulted in the emergence of XBB.1.5, a new Variant of Interest. Our phylogenetic analysis suggests that XBB.1.5 evolved from XBB.1 by acquiring the S486P spike (S) mutation, subsequent to the acquisition of a nonsense mutation in ORF8. Neutralization assays showed similar abilities of immune escape between XBB.1.5 and XBB.1. We determine the structural basis for the interaction between human ACE2 and the S protein of XBB.1.5, showing similar overall structures between the S proteins of XBB.1 and XBB.1.5. We provide the intrinsic pathogenicity of XBB.1 and XBB.1.5 in hamsters. Importantly, we find that the ORF8 nonsense mutation of XBB.1.5 resulted in impairment of MHC suppression. In vivo experiments using recombinant viruses reveal that the XBB.1.5 mutations are involved with reduced virulence of XBB.1.5. Together, our study identifies the two viral functions defined the difference between XBB.1 and XBB.1.5. - ハムスター肺炎モデルを用いたSARS-CoV-2肺炎の病理組織学的解析(Histopathological analysis of hamster SARS-CoV-2 pneumonia model)
小田 義崇, 津田 真寿美, 王 磊, 種井 善一, 福原 崇介, 佐藤 佳, 田中 伸哉
日本病理学会会誌, 113, 1, 301, 301, (一社)日本病理学会, Feb. 2024
English - 神経性食指不振症の病理解剖症例(Autopsy case report of anorexia nervosa)
白井 裕介, 種井 善一, 川内 真, 松居 剛志, 小田 義崇, 津田 真寿美, 篠原 敏也, 太田 聡, 田中 伸哉
日本病理学会会誌, 113, 1, 344, 344, (一社)日本病理学会, Feb. 2024
English - 正中弓状靱帯症候群と膵頭部癌により致死的な十二指腸出血を来たした1剖検例(An autopsy case of fatal hemorrhage due to median arch ligament syndrome and pancreatic cancer)
伊勢 昂生, 大塚 拓也, 濱 憲輝, 潟沼 朗生, 小田 義崇, 種井 善一, 津田 真寿美, 太田 聡, 篠原 敏也, 田中 伸哉
日本病理学会会誌, 113, 1, 398, 399, (一社)日本病理学会, Feb. 2024
English - 脊髄capillary hemangiomaの病理像(Pathology of the capillary hemangioma of the spinal cord)
種井 善一, 小野 裕介, 小田 義崇, 津田 真寿美, 大竹 安史, 今村 博幸, 小柳 泉, 飛騨 一利, 水上 裕輔, 田中 伸哉
日本病理学会会誌, 113, 1, 436, 436, (一社)日本病理学会, Feb. 2024
English - マントルリンパ腫とびまん性大細胞型B細胞性リンパ腫のdiscordant lymphomaの一解剖例(An autopsy case of discordant lymphoma: mantle cell lymphoma and diffuse large B-cell lymphoma)
岸浪 建, 小田 義崇, 王 磊, 江端 浩, 加藤 万里絵, 種井 善一, 津田 真寿美, 宮城島 拓人, 田中 伸哉
日本病理学会会誌, 113, 1, 453, 453, (一社)日本病理学会, Feb. 2024
English - 慢性肺血栓塞栓症の二剖検例
岸本 佳子, 種井 善一, 青木 健志, 棒田 浩基, 小田 義崇, 王 磊, 津田 真寿美, 田中 伸哉
日本病理学会会誌, 113, 1, 468, 468, (一社)日本病理学会, Feb. 2024
Japanese - 14年後に再発したBRAF V600E変異を有するlow-grade gliomaの1例
黒田 花音, 小田 義崇, 岡本 迪成, 村木 岳史, 種井 善一, 王 磊, 津田 真寿美, 高阪 真路, 西原 広史, 田中 伸哉
日本病理学会会誌, 113, 1, 482, 482, (一社)日本病理学会, Feb. 2024
Japanese - 左同名半盲をきたした頭蓋内腫瘍の一例
長野 七海, 種井 善一, 福島 大地, 小田 義崇, 王 磊, 津田 真寿美, 山村 明範, 田中 伸哉
日本病理学会会誌, 113, 1, 482, 482, (一社)日本病理学会, Feb. 2024
Japanese - BRAF p.V600E変異を有するHigh-grade Gliomaの病理学的研究
京野 里虹, 種井 善一, 伊師 雪友, 小田 義崇, 王 磊, 津田 真寿美, 佐藤 憲市, 寺坂 俊介, 田中 伸哉
日本病理学会会誌, 113, 1, 482, 482, (一社)日本病理学会, Feb. 2024
Japanese - MELAS様症状とMT-ATP6 m.8639T>C変異を伴う71歳男性の一剖検例
戸田 壮太郎, 小田 義崇, 種井 善一, 王 磊, 大森 優子, 石田 雄介, 津田 真寿美, 松岡 健, 田中 伸哉
日本病理学会会誌, 113, 1, 483, 483, (一社)日本病理学会, Feb. 2024
Japanese - 30代男性のアミロイドアンギオパチーの病理像
馬詰 知佐, 種井 善一, 小田 義崇, 藤井 恭子, 王 磊, 津田 真寿美, 山口 大志, 中村 博彦, 田中 伸哉
日本病理学会会誌, 113, 1, 483, 483, (一社)日本病理学会, Feb. 2024
Japanese - FFPE検体の質量分析による交感神経節のレビー小体関連分子の探索
宮本 裕也, 種井 善一, 小田 義崇, 王 磊, 津田 真寿美, 田中 伸哉
日本病理学会会誌, 113, 1, 483, 483, (一社)日本病理学会, Feb. 2024
Japanese - Nerve sheath myxomaのプロテオミクス解析による免疫組織化学マーカー探索
鍵谷 豪太, 種井 善一, 小田 義崇, 王 磊, 津田 真寿美, 飛騨 一利, 田中 伸哉
日本病理学会会誌, 113, 1, 483, 483, (一社)日本病理学会, Feb. 2024
Japanese - Structure-changeable luminescent Eu(III) complex as a human cancer grade probing system for brain tumor diagnosis
Mengfei Wang, Masaya Kono, Yusaku Yamaguchi, Jahidul Islam, Sunao Shoji, Yuichi Kitagawa, Koji Fushimi, Sora Watanabe, Go Matsuba, Akihisa Yamamoto, Motomu Tanaka, Masumi Tsuda, Shinya Tanaka, Yasuchika Hasegawa
Scientific Reports, 14, 1, 22 Jan. 2024
Scientific journal - SARS-CoV-2オミクロン株におけるハムスター肺炎モデルの病理組織学的解析
小田 義崇, 津田 真寿美, 王 磊, 種井 善一, 福原 崇介, 佐藤 佳, 田中 伸哉
日本病理学会会誌, 112, 2, 132, 132, (一社)日本病理学会, Oct. 2023
Japanese - A Case of Uterine Tumor Resembling Ovarian Sex Cord Tumor With Prominent Myxoid Features.
Koki Ise, Zen-Ichi Tanei, Yoshitaka Oda, Satoshi Tanikawa, Hirokazu Sugino, Yusuke Ishida, Masumi Tsuda, Yuko Gotoda, Kunihiko Nishiwaki, Hiroyuki Yanai, Tadashi Hasegawa, Kazuo Nagashima, Shinya Tanaka
International journal of gynecological pathology : official journal of the International Society of Gynecological Pathologists, 14 Jun. 2023, [International Magazine]
English, Scientific journal, Uterine tumor resembling ovarian sex cord tumor (UTROSCT) is a rare tumor with low malignant potential that commonly occurs in middle age. Although more than 100 cases have been reported to date, myxoid morphology is not well documented. Here, we present a 75-yr-old woman with abnormal vaginal bleeding, with an 8-cm mass in the uterine corpus detected by irregular, high-intensity signaling on T2-weighted imaging. The uterine mass had a glistening mucinous appearance on gross examination. Microscopically, most of the tumor cells were floating in the myxoid stroma. The tumor cells formed clusters or nests with abundant cytoplasm, while some exhibited trabecular or rhabdoid appearances. Immunohistochemically, tumor cells were positive for pancytokeratin (AE1/AE3), α-smooth muscle actin, CD10, progesterone receptor, and some sex cord markers such as calretinin, inhibin, CD56, steroidogenic factor-1. Electron microscopy demonstrated epithelial and sex cord differentiation. This tumor was negative for JAZF1-JJAZ1 fusion gene that is frequently found in low-grade endometrial stromal sarcoma. Fusion genes related to UTROSCT, including NCOA2/3, were not detected by reverse transcription polymerase chain reaction. The present case suggests that UTROSCT should be included in the differential diagnosis of myxoid uterine tumors. - てんかんを発症した72歳女性の右側頭葉内側部病変
種井 善一, 浅野目 卓, 小野 裕介, 小田 義崇, 王 磊, 津田 真寿美, 佐藤 憲市, 水上 裕輔, 田中 伸哉
Brain Tumor Pathology, 40, Suppl., 126, 126, 日本脳腫瘍病理学会, May 2023
Japanese - 拡張型心筋症を発症したEmery-Dreifuss型筋ジストロフィーの一剖検例
佐々木 美羽, 種井 善一, 松島 理明, 石垣 隆弘, 桑原 健, 小田 義嵩, 谷川 聖, 津田 真寿美, 矢部 一郎, 田中 伸哉
日本病理学会会誌, 112, 1, 381, 381, (一社)日本病理学会, Mar. 2023
Japanese - 脳腫瘍に対する病理研究者としての克服戦略 ハイドロゲルによる髄膜腫幹細胞の探索(Strategies for overcoming the brain tumors presented by pathology researchers Search for meningioma stem cells using hydrogel)
小田 義崇, 津田 真寿美, 湯澤 明夏, 王 磊, 鈴鹿 淳, ハビバ・ウンマ, 種井 善一, モーウリン・クリスチアン, グン 剣萍, 田中 伸哉
日本病理学会会誌, 112, 1, 184, 184, (一社)日本病理学会, Mar. 2023
English - TKIs耐性膠芽腫細胞の特性と耐性メカニズムの解析
津田 真寿美, 王 磊, 小田 義崇, 谷川 聖, 種井 善一, 田中 伸哉
日本病理学会会誌, 112, 1, 278, 278, (一社)日本病理学会, Mar. 2023
Japanese - ハイドロゲルを用いた中皮腫幹細胞の創出および治療標的分子の探索
加藤 万里絵, 杉野 弘和, 津田 真寿美, 王 磊, 種井 善一, 小田 義崇, 谷川 聖, グン 剣萍, 田中 伸哉
日本病理学会会誌, 112, 1, 332, 332, (一社)日本病理学会, Mar. 2023
Japanese - 72歳女性のMultinodular and Vacuolating Neuronal Tumor of the cerebrumの1例
寺島 祐樹, 種井 善一, 浅野目 卓, 黒田 花音, 小田 義崇, 谷川 聖, 王 磊, 津田 真寿美, 佐藤 憲市, 田中 伸哉
日本病理学会会誌, 112, 1, 375, 375, (一社)日本病理学会, Mar. 2023
Japanese - JCVとCMVの脳幹部重複感染症例におけるウイルスの局在解析
黒田 花音, 種井 善一, 岡崎 ななせ, 工藤 彰彦, 阿部 恵, 寺島 祐樹, 谷川 聖, 津田 真寿美, 矢部 一郎, 田中 伸哉
日本病理学会会誌, 112, 1, 375, 375, (一社)日本病理学会, Mar. 2023
Japanese - 慢性血栓塞栓性肺高血圧症の一剖検例
岸本 佳子, 種井 善一, 青木 健志, 加藤 万里絵, 小田 義崇, 谷川 聖, 津田 真寿美, 田中 伸哉
日本病理学会会誌, 112, 1, 378, 378, (一社)日本病理学会, Mar. 2023
Japanese - Becker型筋ジストロフィーの兄弟剖検症例の病理組織学的検討
宮本 裕也, 種井 善一, 谷川 聖, 小田 義崇, 津田 真寿美, 加納 崇裕, 横田 卓, 矢部 一郎, 田中 伸哉
日本病理学会会誌, 112, 1, 378, 378, (一社)日本病理学会, Mar. 2023
Japanese - 電子顕微鏡的検討を行ったラブドイド髄膜腫の一症例
戸田 壮太郎, 種井 善一, 京野 里虹, 寺島 祐樹, 谷川 聖, 小田 義崇, 王 磊, 津田 真寿美, 瀬尾 善宣, 田中 伸哉
日本病理学会会誌, 112, 1, 380, 380, (一社)日本病理学会, Mar. 2023
Japanese - 髄膜腫の骨化におけるEpithelial-mesenchymal transitionの関与についての検討
京野 里虹, 種井 善一, 寺島 祐樹, 小田 義崇, 谷川 聖, 王 磊, 津田 真寿美, 田中 伸哉
日本病理学会会誌, 112, 1, 381, 381, (一社)日本病理学会, Mar. 2023
Japanese - FFPE検体の質量分析による肺小細胞癌の脳転移関連分子の解析
江端 美織, 何 錦涛, 小田 義崇, 谷川 聖, 王 磊, 津田 真寿美, 種井 善一, 田中 伸哉
日本病理学会会誌, 112, 1, 383, 383, (一社)日本病理学会, Mar. 2023
Japanese - 進行性核上性麻痺にTDP43 pathologyを合併した一剖検例
鍵谷 豪太, 種井 善一, 谷川 聖, 小田 義崇, 王 磊, 津田 真寿美, 大槻 美佳, 田中 伸哉
日本病理学会会誌, 112, 1, 379, 379, (一社)日本病理学会, Mar. 2023
Japanese - 拡張型心筋症を発症したEmery-Dreifuss型筋ジストロフィーの一剖検例
佐々木 美羽, 種井 善一, 松島 理明, 石垣 隆弘, 桑原 健, 小田 義嵩, 谷川 聖, 津田 真寿美, 矢部 一郎, 田中 伸哉
日本病理学会会誌, 112, 1, 381, 381, (一社)日本病理学会, Mar. 2023
Japanese - Geometrical analysis identified morphological features of hydrogel-induced cancer stem cells in synovial sarcoma model cells
Zannatul Ferdous, Jean-Emmanuel Clément, Jian Ping Gong, Shinya Tanaka, Tamiki Komatsuzaki, Masumi Tsuda
Biochemical and Biophysical Research Communications, 642, 41, 49, Elsevier BV, Jan. 2023, [Peer-reviewed], [International Magazine]
English, Scientific journal, Cancer stem cells (CSCs) has been a key target to cure cancer patients completely. Although many CSC markers have been identified, they are frequently cancer type-specific and those expressions are occasionally variable, which becomes an obstacle to elucidate the characteristics of the CSCs. Here we scrutinized the relationship between stemness elevation and geometrical features of single cells. The PAMPS hydrogel was utilized to create the CSCs from mouse myoblast C2C12 and its synovial sarcoma model cells. qRT-PCR analysis confirmed the significant increase in expression levels of Sox2, Nanog, and Oct3/4 on the PAMPS gel, which was higher in the synovial sarcoma model cells. Of note, the morphological heterogeneity was appeared on the PAMPS gel, mainly including flat spreading, elongated spindle, and small round cells, and the Sox2 expression was highest in the small round cells. To examine the role of morphological differences in the elevation of stemness, over 6,400 cells were segmented along with the Sox2 intensity, and 12 geometrical features were extracted at single cell level. A nonlinear mapping of the geometrical features by using uniform manifold approximation and projection (UMAP) clearly revealed the existence of relationship between morphological differences and the stemness elevation, especially for C2C12 and its synovial sarcoma model on the PAMPS gel in which the small round cells possess relatively high Sox2 expression on the PAMPS gel, which supports the strong relationship between morphological changes and the stemness elevation. Taken together, these geometrical features can be useful for morphological profiling of CSCs to classify and distinguish them for understanding of their role in disease progression and drug discovery. - Monitoring fusion kinetics of viral and target cell membranes in living cells using a SARS-CoV-2 spike-protein-mediated membrane fusion assay
Hesham Nasser, Ryo Shimizu, Jumpei Ito, Akatsuki Saito, Kei Sato, Terumasa Ikeda, Keita Matsuno, Naganori Nao, Hirofumi Sawa, Mai Kishimoto, Shinya Tanaka, Masumi Tsuda, Lei Wang, Yoshikata Oda, Marie Kato, Zannatul Ferdous, Hiromi Mouri, Kenji Shishido, Takasuke Fukuhara, Tomokazu Tamura, Rigel Suzuki, Hayato Ito, Daichi Yamasoba, Izumi Kimura, Naoko Misawa, Keiya Uriu, Yusuke Kosugi, Shigeru Fujita, Mai Suganami, Mika Chiba, Ryo Yoshimura, So Nakagawa, Jiaqi Wu, Akifumi Takaori-Kondo, Kotaro Shirakawa, Kayoko Nagata, Yasuhiro Kazuma, Ryosuke Nomura, Yoshihito Horisawa, Yusuke Tashiro, Yugo Kawai, Takashi Irie, Ryoko Kawabata, MST Monira Begum, Otowa Takahashi, Kimiko Ichihara, Takamasa Ueno, Chihiro Motozono, Mako Toyoda, Yuri L. Tanaka, Erika P. Butlertanaka, Maya Shofa, Kazuo Takayama, Rina Hashimoto, Sayaka Deguchi, Takao Hashiguchi, Tateki Suzuki, Kanako Kimura, Jiei Sasaki, Yukari Nakajima, Kaori Tabata
STAR Protocols, 3, 4, 101773, 101773, Elsevier BV, Dec. 2022
Scientific journal - Virological characteristics of the SARS-CoV-2 Omicron BA.2.75 variant.
Akatsuki Saito, Tomokazu Tamura, Jiri Zahradnik, Sayaka Deguchi, Koshiro Tabata, Yuki Anraku, Izumi Kimura, Jumpei Ito, Daichi Yamasoba, Hesham Nasser, Mako Toyoda, Kayoko Nagata, Keiya Uriu, Yusuke Kosugi, Shigeru Fujita, Maya Shofa, Mst Monira Begum, Ryo Shimizu, Yoshitaka Oda, Rigel Suzuki, Hayato Ito, Naganori Nao, Lei Wang, Masumi Tsuda, Kumiko Yoshimatsu, Jin Kuramochi, Shunsuke Kita, Kaori Sasaki-Tabata, Hideo Fukuhara, Katsumi Maenaka, Yuki Yamamoto, Tetsuharu Nagamoto, Hiroyuki Asakura, Mami Nagashima, Kenji Sadamasu, Kazuhisa Yoshimura, Takamasa Ueno, Gideon Schreiber, Akifumi Takaori-Kondo, Kotaro Shirakawa, Hirofumi Sawa, Takashi Irie, Takao Hashiguchi, Kazuo Takayama, Keita Matsuno, Shinya Tanaka, Terumasa Ikeda, Takasuke Fukuhara, Kei Sato
Cell host & microbe, 30, 11, 1540, 1555, 09 Nov. 2022, [International Magazine]
English, Scientific journal, The SARS-CoV-2 Omicron BA.2.75 variant emerged in May 2022. BA.2.75 is a BA.2 descendant but is phylogenetically distinct from BA.5, the currently predominant BA.2 descendant. Here, we show that BA.2.75 has a greater effective reproduction number and different immunogenicity profile than BA.5. We determined the sensitivity of BA.2.75 to vaccinee and convalescent sera as well as a panel of clinically available antiviral drugs and antibodies. Antiviral drugs largely retained potency, but antibody sensitivity varied depending on several key BA.2.75-specific substitutions. The BA.2.75 spike exhibited a profoundly higher affinity for its human receptor, ACE2. Additionally, the fusogenicity, growth efficiency in human alveolar epithelial cells, and intrinsic pathogenicity in hamsters of BA.2.75 were greater than those of BA.2. Our multilevel investigations suggest that BA.2.75 acquired virological properties independent of BA.5, and the potential risk of BA.2.75 to global health is greater than that of BA.5. - Force-triggered rapid microstructure growth on hydrogel surface for on-demand functions
Qifeng Mu, Kunpeng Cui, Zhi Jian Wang, Takahiro Matsuda, Wei Cui, Hinako Kato, Shotaro Namiki, Tomoko Yamazaki, Martin Frauenlob, Takayuki Nonoyama, Masumi Tsuda, Shinya Tanaka, Tasuku Nakajima, Jian Ping Gong
Nature Communications, 13, 1, Springer Science and Business Media LLC, 20 Oct. 2022
Scientific journal, Abstract
Living organisms share the ability to grow various microstructures on their surface to achieve functions. Here we present a force stamp method to grow microstructures on the surface of hydrogels based on a force-triggered polymerisation mechanism of double-network hydrogels. This method allows fast spatial modulation of the morphology and chemistry of the hydrogel surface within seconds for on-demand functions. We demonstrate the oriented growth of cells and directional transportation of water droplets on the engineered hydrogel surfaces. This force-triggered method to chemically engineer the hydrogel surfaces provides a new tool in addition to the conventional methods using light or heat, and will promote the wide application of hydrogels in various fields. - SARS-CoV-2変異株を用いたハムスター肺炎モデルの病理組織学的解析
小田 義崇, 津田 真寿美, 王 磊, 谷川 聖, 種井 善一, 佐藤 佳, 福原 崇介, 田中 伸哉
日本病理学会会誌, 111, 2, 113, 113, (一社)日本病理学会, Oct. 2022
Japanese - ハイドロゲルを用いた髄膜腫がん幹細胞マーカーの検索(Identification of novel stemness marker of meningioma by using hydrogel)
小田 義崇, 津田 真寿美, 湯澤 明夏, 王 磊, 谷川 聖, 種井 善一, グン 剣萍, 田中 伸哉
日本癌学会総会記事, 81回, P, 2111, (一社)日本癌学会, Sep. 2022
English - Evaluation of the context of downstream N- and free N-glycomic alterations induced by swainsonine in HepG2 cells.
Chie Morikawa, Kanako Sugiura, Keina Kondo, Yurie Yamamoto, Yuma Kojima, Yurika Ozawa, Hiroki Yoshioka, Nobuaki Miura, Jinhua Piao, Kazue Okada, Hisatoshi Hanamatsu, Masumi Tsuda, Shinya Tanaka, Jun-Ichi Furukawa, Yasuro Shinohara
Biochimica et biophysica acta. General subjects, 1866, 9, 130168, 130168, 17 May 2022, [International Magazine]
English, Scientific journal, Swainsonine (SWA), a potent inhibitor of class II α-mannosidases, is present in a number of plant species worldwide and causes severe toxicosis in livestock grazing these plants. The mechanisms underlying SWA-induced animal poisoning are not fully understood. In this study, we analyzed the alterations that occur in N- and free N-glycomic upon addition of SWA to HepG2 cells to understand better SWA-induced glycomic alterations. After SWA addition, we observed the appearance of SWA-specific glycomic alterations, such as unique fucosylated hybrid-type and fucosylated M5 (M5F) N-glycans, and a remarkable increase in all classes of Gn1 FNGs. Further analysis of the context of these glycomic alterations showed that (fucosylated) hybrid type N-glycans were not the precursors of these Gn1 FNGs and vice versa. Time course analysis revealed the dynamic nature of glycomic alterations upon exposure of SWA and suggested that accumulation of free N-glycans occurred earlier than that of hybrid-type N-glycans. Hybrid-type N-glycans, of which most were uniquely core fucosylated, tended to increase slowly over time, as was observed for M5F N-glycans. Inhibition of swainsonine-induced unique fucosylation of hybrid N-glycans and M5 by coaddition of 2-fluorofucose caused significant increases in paucimannose- and fucosylated paucimannose-type N-glycans, as well as paucimannose-type free N-glycans. The results not only revealed the gross glycomic alterations in HepG2 cells induced by swainsonine, but also provide information on the global interrelationships between glycomic alterations. - Psammomatous meningioma周囲に脳実質石灰化を認めた一例
岡崎 ななせ, 谷川 聖, 種井 善一, 津田 真寿美, 大澤 崇宏, 松野 吉宏, 田中 伸哉
Brain Tumor Pathology, 39, Suppl., 124, 124, 日本脳腫瘍病理学会, May 2022
Japanese - Psammomatous meningioma周囲に脳実質石灰化を認めた一例
岡崎 ななせ, 谷川 聖, 種井 善一, 津田 真寿美, 大澤 崇宏, 松野 吉宏, 田中 伸哉
Brain Tumor Pathology, 39, Suppl., 124, 124, 日本脳腫瘍病理学会, May 2022
Japanese - 細胞外基質の電位変化に伴うJCウイルス増殖の制御
谷川 聖, 野々山 貴行, 津田 真寿美, 王 磊, 種井 善一, Gong Jian Ping, 田中 伸哉
日本病理学会会誌, 111, 1, 263, 263, (一社)日本病理学会, Mar. 2022
Japanese - 脊髄capillary hemangiomaの病理像
種井 善一, 津田 真寿美, 小田 義崇, 谷川 聖, 杉野 弘和, 大竹 安史, 今村 博幸, 小柳 泉, 飛騨 一利, 田中 伸哉
日本病理学会会誌, 111, 1, 264, 264, (一社)日本病理学会, Mar. 2022
Japanese - びまん性大細胞型B細胞性リンパ腫の化学療法中に突然死した1剖検例
加藤 万里絵, 種井 善一, 小島 圭祐, 太田 秀一, ウンマ・ハビバ, 小田 義崇, 谷川 聖, 杉野 弘和, 津田 真寿美, 田中 伸哉
日本病理学会会誌, 111, 1, 308, 308, (一社)日本病理学会, Mar. 2022
Japanese - 内頸動脈瘤術後に急激な意識障害をきたした神経線維腫症1型の一剖検例
京野 里虹, 種井 善一, 岡崎 ななせ, 長内 俊也, 小田 義崇, 谷川 聖, 杉野 弘和, 津田 真寿美, 藤村 幹, 田中 伸哉
日本病理学会会誌, 111, 1, 356, 356, (一社)日本病理学会, Mar. 2022
Japanese - 細胞外基質の電位変化に伴うJCウイルス増殖の制御
谷川 聖, 野々山 貴行, 津田 真寿美, 王 磊, 種井 善一, Gong Jian Ping, 田中 伸哉
日本病理学会会誌, 111, 1, 263, 263, (一社)日本病理学会, Mar. 2022
Japanese - 脊髄capillary hemangiomaの病理像
種井 善一, 津田 真寿美, 小田 義崇, 谷川 聖, 杉野 弘和, 大竹 安史, 今村 博幸, 小柳 泉, 飛騨 一利, 田中 伸哉
日本病理学会会誌, 111, 1, 264, 264, (一社)日本病理学会, Mar. 2022
Japanese - びまん性大細胞型B細胞性リンパ腫の化学療法中に突然死した1剖検例
加藤 万里絵, 種井 善一, 小島 圭祐, 太田 秀一, ウンマ・ハビバ, 小田 義崇, 谷川 聖, 杉野 弘和, 津田 真寿美, 田中 伸哉
日本病理学会会誌, 111, 1, 308, 308, (一社)日本病理学会, Mar. 2022
Japanese - 内頸動脈瘤術後に急激な意識障害をきたした神経線維腫症1型の一剖検例
京野 里虹, 種井 善一, 岡崎 ななせ, 長内 俊也, 小田 義崇, 谷川 聖, 杉野 弘和, 津田 真寿美, 藤村 幹, 田中 伸哉
日本病理学会会誌, 111, 1, 356, 356, (一社)日本病理学会, Mar. 2022
Japanese - Attenuated fusogenicity and pathogenicity of SARS-CoV-2 Omicron variant.
Rigel Suzuki, Daichi Yamasoba, Izumi Kimura, Lei Wang, Mai Kishimoto, Jumpei Ito, Yuhei Morioka, Naganori Nao, Hesham Nasser, Keiya Uriu, Yusuke Kosugi, Masumi Tsuda, Yasuko Orba, Michihito Sasaki, Ryo Shimizu, Ryoko Kawabata, Kumiko Yoshimatsu, Hiroyuki Asakura, Mami Nagashima, Kenji Sadamasu, Kazuhisa Yoshimura, Hirofumi Sawa, Terumasa Ikeda, Takashi Irie, Keita Matsuno, Shinya Tanaka, Takasuke Fukuhara, Kei Sato
Nature, 603, 7902, 700, 705, Mar. 2022, [Peer-reviewed], [International Magazine]
English, Scientific journal, The emergence of the Omicron variant of SARS-CoV-2 is an urgent global health concern1. In this study, our statistical modelling suggests that Omicron has spread more rapidly than the Delta variant in several countries including South Africa. Cell culture experiments showed Omicron to be less fusogenic than Delta and than an ancestral strain of SARS-CoV-2. Although the spike (S) protein of Delta is efficiently cleaved into two subunits, which facilitates cell-cell fusion2,3, the Omicron S protein was less efficiently cleaved compared to the S proteins of Delta and ancestral SARS-CoV-2. Furthermore, in a hamster model, Omicron showed decreased lung infectivity and was less pathogenic compared to Delta and ancestral SARS-CoV-2. Our multiscale investigations reveal the virological characteristics of Omicron, including rapid growth in the human population, lower fusogenicity and attenuated pathogenicity. - Engineering of an electrically charged hydrogel implanted into a traumatic brain injury model for stepwise neuronal tissue reconstruction
Satoshi Tanikawa, Yuki Ebisu, Tomáš Sedlačík, Shingo Semba, Takayuki Nonoyama, Akira Hirota, Taiga Takahashi, Kazushi Yamaguchi, Masamichi Imajo, Hinako Kato, Takuya Nishimura, Zen-ichi Tanei, Masumi Tsuda, Tomomi Nemoto, Jian Ping Gong, Shinya Tanaka
Cold Spring Harbor Laboratory, 19 Feb. 2022
Abstract
Neural regeneration is extremely difficult to achieve. In traumatic brain injuries, the loss of brain parenchyma volume hinders neural regeneration. In this study, neuronal tissue engineering was performed by using electrically charged hydrogels composed of cationic and anionic monomers in a 1:1 ratio (C1A1 hydrogel), which served as an effective scaffold for the attachment of neural stem cells (NSCs). In the 3D environment of porous C1A1 hydrogels engineered by the cryogelation technique, NSCs differentiated into neuroglial cells. The C1A1 porous hydrogel was implanted into brain defects in a mouse traumatic damage model. The VEGF-immersed C1A1 porous hydrogel promoted host-derived vascular network formation together with the infiltration of macrophages/microglia and astrocytes into the gel. Furthermore, the stepwise transplantation of GFP-labeled NSCs supported differentiation to glial and neuronal cells. Therefore, this two-step method for neural regeneration may become a new approach for therapeutic brain tissue reconstruction after brain damage in the future.
One Sentence Summary
Brain tissue reconstruction using charged hydrogel and stepwise NCS injection - Novel rapid immunohistochemistry using an alternating current electric field identifies Rac and Cdc42 activation in human colon cancer FFPE tissues.
Masumi Tsuda, Runa Horio, Lei Wang, Tomoko Takenami, Jun Moriya, Jun Suzuka, Hirokazu Sugino, Zenichi Tanei, Mishie Tanino, Shinya Tanaka
Scientific reports, 12, 1, 1733, 1733, 02 Feb. 2022, [International Magazine]
English, Scientific journal, It is important to determine the activation status of Rac and Cdc42 in cancer tissues for the prediction of metastasis and patient prognosis. However, it has been impossible to detect their spatial activation on formalin-fixed paraffin embedded (FFPE) surgical specimens thus far. Here, we established a novel detection technique for activated Rac/Cdc42 in human colon cancer FFPE tissues by using a p21-activated kinase (PAK)-Rac binding domain (RBD) detection probe fused with glutathione S-transferase (GST), designated GST-PAK-RBD, and novel rapid-immunohistochemistry (R-IHC) systems using noncontact alterating-current electric field mixing, although there is a technical limitation in that it may not distinguish between Rac members and Cdc42. In 50 cases of colon cancer, various activation patterns of Rac/Cdc42 were observed, which were designated plasma membrane, cytoplasm, mixed pattern, and polarized distribution. The activity was striking in the invasive fronts of tumors and significantly correlated with tumor invasion properties evaluated by TNM classification. Of note, in tissue microarray (TMA) samples, 29 of 33 cases demonstrated higher Rac1/Cdc42 activity in the tumor area than the corresponding normal mucosa. In addition, positive correlations were detected between Rac/Cdc42 activity and clinicopathological factors such as venous and lymphatic vessel invasion. These results suggest that understanding Rac and Cdc42 activations in cancer tissues would be valuable as an option for molecular therapy as personalized medicine. - Aberrant expression of MYD88 via RNA-controlling CNOT4 and EXOSC3 in colonic mucosa impacts generation of colonic cancer.
Masumi Tsuda, Misa Noguchi, Tsuyoshi Kurai, Yuji Ichihashi, Koki Ise, Lei Wang, Yusuke Ishida, Mishie Tanino, Satoshi Hirano, Masahiro Asaka, Shinya Tanaka
Cancer science, 112, 12, 5100, 5113, Dec. 2021, [International Magazine]
English, Scientific journal, In 2020, the worldwide incidence and mortality of colorectal cancer (CRC) were third and second, respectively. As the 5-y survival rate is low when CRC is diagnosed at an advanced stage, a reliable method to predict CRC susceptibility is important for preventing the onset and development and improving the prognosis of CRC. Therefore, we focused on the normal colonic mucosa to investigate changes in gene expression that may induce subsequent genetic alterations that induce malignant transformation. Comprehensive gene expression profiling in the normal mucosa adjacent to colon cancer (CC) compared with tissue from non-colon cancer patients was performed. PCR arrays and qRT-PCR revealed that the expression of 5 genes involved in the immune response, including MYD88, was increased in the normal mucosa of CC patients. The expression levels of MYD88 were strikingly increased in precancerous normal mucosa specimens, which harbored no somatic mutations, as shown by immunohistochemistry. Microarray analysis identified 2 novel RNA-controlling molecules, EXOSC3 and CNOT4, that were significantly upregulated in the normal mucosa of CC patients and were clearly visualized in the nuclei. Forced expression of EXOSC3 and CNOT4 in human colonic epithelial cells increased the expression of IFNGR1, MYD88, NFκBIA, and STAT3 and activated ERK1/2 and JNK in 293T cells. Taken together, these results suggested that, in the inflamed mucosa, EXOSC3- and CNOT4-mediated RNA stabilization, including that of MYD88, may trigger the development of cancer and can serve as a potential predictive marker and innovative treatment to control cancer development. - Enhanced fusogenicity and pathogenicity of SARS-CoV-2 Delta P681R mutation.
Akatsuki Saito, Takashi Irie, Rigel Suzuki, Tadashi Maemura, Hesham Nasser, Keiya Uriu, Yusuke Kosugi, Kotaro Shirakawa, Kenji Sadamasu, Izumi Kimura, Jumpei Ito, Jiaqi Wu, Kiyoko Iwatsuki-Horimoto, Mutsumi Ito, Seiya Yamayoshi, Samantha Loeber, Masumi Tsuda, Lei Wang, Seiya Ozono, Erika P Butlertanaka, Yuri L Tanaka, Ryo Shimizu, Kenta Shimizu, Kumiko Yoshimatsu, Ryoko Kawabata, Takemasa Sakaguchi, Kenzo Tokunaga, Isao Yoshida, Hiroyuki Asakura, Mami Nagashima, Yasuhiro Kazuma, Ryosuke Nomura, Yoshihito Horisawa, Kazuhisa Yoshimura, Akifumi Takaori-Kondo, Masaki Imai, Shinya Tanaka, So Nakagawa, Terumasa Ikeda, Takasuke Fukuhara, Yoshihiro Kawaoka, Kei Sato
Nature, 602, 7896, 300, 306, 25 Nov. 2021, [Peer-reviewed], [International Magazine]
English, Scientific journal, During the current SARS-CoV-2 pandemic, a variety of mutations have accumulated in the viral genome, and currently, four variants of concern (VOCs) are considered potentially hazardous to human society1. The recently emerged B.1.617.2/Delta VOC is closely associated with the COVID-19 surge that occurred in India in the spring of 20212. However, its virological properties remain unclear. Here, we show that the B.1.617.2/Delta variant is highly fusogenic and notably more pathogenic than prototypic SARS-CoV-2 in infected hamsters. The P681R mutation in the spike protein, which is highly conserved in this lineage, facilitates spike protein cleavage and enhances viral fusogenicity. Moreover, we demonstrate that the P681R-bearing virus exhibits higher pathogenicity than its parental virus. Our data suggest that the P681R mutation is a hallmark of the virological phenotype of the B.1.617.2/Delta variant and is associated with enhanced pathogenicity. - Hydroxyapatite‐hybridized double‐network hydrogel surface enhances differentiation of bone marrow‐derived mesenchymal stem cells to osteogenic cells
Takuma Kaibara, Lei Wang, Masumi Tsuda, Takayuki Nonoyama, Takayuki Kurokawa, Norimasa Iwasaki, Jian Ping Gong, Shinya Tanaka, Kazunori Yasuda
Journal of Biomedical Materials Research Part A, Wiley, 28 Oct. 2021
Scientific journal - ハイドロゲルを用いた新規髄膜腫治療標的分子の検討(Analysis of novel therapeutic target for meningioma using hydrogel)
小田 義崇, 津田 真寿美, 湯澤 明夏, 王 磊, Umma Habiba, 杉野 弘和, 種井 善一, グン 剣萍, 田中 伸哉
日本病理学会会誌, 110, 2, 110, 110, (一社)日本病理学会, Oct. 2021
English - ハイドロキシアパタイト複合化ダブルネットワークゲル上での骨髄間葉系幹細胞の骨分化能評価
甲斐原 拓真, 王 磊, 津田 真寿美, 野々山 貴行, 黒川 孝幸, きょう 剣萍, 岩崎 倫政, 田中 伸哉, 安田 和則
日本整形外科学会雑誌, 95, 8, S1561, S1561, (公社)日本整形外科学会, Aug. 2021
Japanese - Comprehensive molecular profiling of pulmonary pleomorphic carcinoma.
Masaaki Nagano, Shinji Kohsaka, Takuo Hayashi, Toshihide Ueno, Shinya Kojima, Aya Shinozaki-Ushiku, Shigeki Morita, Masumi Tsuda, Shinya Tanaka, Toshiya Shinohara, Yuko Omori, Fumiko Sugaya, Hiroaki Kato, Yoshiaki Narita, Jun Nakajima, Kenji Suzuki, Kazuya Takamochi, Hiroyuki Mano
NPJ precision oncology, 5, 1, 57, 57, 22 Jun. 2021, [Peer-reviewed], [International Magazine]
English, Scientific journal, Information regarding the molecular features of pulmonary pleomorphic carcinoma (PPC) is insufficient. Here, we performed next-generation sequencing to determine the genomic and transcriptomic profiles of PPC. We sequenced the DNAs and RNAs of 78 specimens from 52 patients with PPC. We analyzed 15 PPC cases to identify intratumoral differences in gene alterations, tumor mutation burden (TMB), RNA expression, and PD-L1 expression between epithelial and sarcomatoid components. The genomic alterations of six cases of primary tumors and corresponding metastatic tumors were analyzed. KRAS mutations (27%) were the most common driver mutations, followed by EGFR (8%), and MET (8%) mutations. Epithelial and sarcomatoid components shared activating driver mutations, and there were no significant differences in CD274 expression or TMB between the two components. However, PD-L1 was highly expressed in the sarcomatoid component of several cases compared with the epithelial component. Primary and metastatic tumors shared oncogenic mutations among genes such as KRAS and TP53, and additional alterations including NOTCH4 mutations were specifically identified in the metastatic regions. Our data suggest that therapies targeting activating driver mutations may be effective for patients with PPC and that immune checkpoint inhibitors of PPC may be recommended after careful assessment of PD-L1 expression in each epithelial and sarcomatoid component. - Loss of H3K27 trimethylation is frequent in IDH1-R132H but not in non-canonical IDH1/2 mutated and 1p/19q codeleted oligodendroglioma: a Japanese cohort study
Umma Habiba, Hirokazu Sugino, Roumyana Yordanova, Koki Ise, Zen-ichi Tanei, Yusuke Ishida, Satoshi Tanikawa, Shunsuke Terasaka, Ken-ichi Sato, Yuuta Kamoshima, Masahiko Katoh, Motoo Nagane, Junji Shibahara, Masumi Tsuda, Shinya Tanaka
Acta Neuropathologica Communications, 9, 1, 95, 95, Springer Science and Business Media LLC, 21 May 2021, [Peer-reviewed], [International Magazine]
English, Scientific journal,Abstract Oligodendrogliomas are defined by mutation in isocitrate dehydrogenase (NADP(+)) (IDH )1/2 genes and chromosome 1p/19q codeletion. World Health Organisation diagnosis endorses testing for 1p/19q codeletion to distinguish IDH mutant (Mut) oligodendrogliomas from astrocytomas because these gliomas require different treatments and they have different outcomes. Several methods have been used to identify 1p/19q status; however, these techniques are not routinely available and require substantial infrastructure investment. Two recent studies reported reduced immunostaining for trimethylation at lysine 27 on histone H3 (H3K27me3) in IDH Mut 1p/19q codeleted oligodendroglioma. However, the specificity of H3K27me3 immunostaining in this setting is controversial. Therefore, we developed an easy-to-implement immunohistochemical surrogate for IDH Mut glioma subclassification and evaluated a validated adult glioma cohort. We screened 145 adult glioma cases, consisting of 45 IDH Mut and 1p/19q codeleted oligodendrogliomas, 30 IDH Mut astrocytomas, 16 IDH wild-type (Wt) astrocytomas, and 54 IDH Wt glioblastomas (GBMs). We compared immunostaining with DNA sequencing and fluorescent in situ hybridization analysis and assessed differences in H3K27me3 staining between oligodendroglial and astrocytic lineages and between IDH1-R132H and non-canonical (non-R132H) IDH1/2 Mut oligodendroglioma. A loss of H3K27me3 was observed in 36/40 (90%) of IDH1-R132H Mut oligodendroglioma. In contrast, loss of H3K27me3 was never seen in IDH1-R132L or IDH2-mutated 1p/19q codeleted oligodendrogliomas. IDH Mut astrocytoma, IDH Wt astrocytoma and GBM showed preserved nuclear staining in 87%, 94%, and 91% of cases, respectively. A high recursive partitioning model predicted probability score (0.9835) indicated that the loss of H3K27me3 is frequent to IDH1-R132H Mut oligodendroglioma. Our results demonstrate H3K27me3 immunohistochemical evaluation to be a cost-effective and reliable method for defining 1p/19q codeletion along with IDH1-R132H and ATRX immunostaining, even in the absence of 1p/19q testing. - 脊髄capillary hemangiomaの臨床病理学的特徴
種井 善一, 津田 真寿美, 谷川 聖, 杉野 弘和, 石田 雄介, 大竹 安史, 今村 博幸, 小柳 泉, 飛騨 一利, 田中 伸哉
Brain Tumor Pathology, 38, Suppl., 119, 119, 日本脳腫瘍病理学会, May 2021
Japanese - Rapid reprogramming of tumour cells into cancer stem cells on double-network hydrogels
Jun Suzuka, Masumi Tsuda, Lei Wang, Shinji Kohsaka, Karin Kishida, Shingo Semba, Hirokazu Sugino, Sachiyo Aburatani, Martin Frauenlob, Takayuki Kurokawa, Shinya Kojima, Toshihide Ueno, Yoshihiro Ohmiya, Hiroyuki Mano, Kazunori Yasuda, Jian Ping Gong, Shinya Tanaka
Nature Biomedical Engineering, 5, 8, 914, 925, Springer Science and Business Media LLC, 29 Mar. 2021, [Peer-reviewed]
Scientific journal - Involvement of BMP and Wnt Signals Leadingto Epithelial-Mesenchymal Transition in Colon Adenocarcinoma with Heterotopic Ossification.
Naho Katono, Masumi Tsuda, Jun Suzuka, Yoshitaka Oda, Lei Wang, Zen-Ichi Tanei, Mishie Tanino, Takanobu Ohata, Eisuke Nagabuchi, Yusuke Ishida, Shunsuke Kimura, Toshihiko Iwanaga, Shinya Tanaka
Annals of clinical and laboratory science, 51, 2, 271, 276, Mar. 2021, [Peer-reviewed], [International Magazine]
English, Scientific journal, Here we present the case of a 73-year-old male with rectal adenocarcinoma with heterotopic ossification (HO). Cancer-associated HO in the digestive system is rare. Thus, the precise mechanism and clinicopathological significance of HO have not yet been defined. To clarify the molecular mechanisms of HO, we analyzed the expression levels of signaling molecules related to epithelial-mesenchymal transition (EMT) that lead to ossification in the tumor cells discriminating the ossified area (HO-area) and non-ossified area (non-HO area). Expression levels of BMP4 were elevated in both areas, whereas BMP2 was specifically increased in the HO-area by qPCR. EMT-related molecules such as Snail and Slug were especially higher in the HO-area. By immunohistochemistry, the expression of Smad4, nuclear staining of β-catenin, and the phosphorylated form of GSK-3β were detectable in both areas, and GSK-3β was highly phosphorylated in the HO-area. The tumor growth rate was extremely high, with the Ki-67 labeling index at 90%. In the HO-area, osteoblasts with alkaline phosphatase expression were distributed surrounding the tumor cells. This is the first demonstration of the involvement of EMT in HO of colon cancer through BMP/SMAD and WNT/β-catenin signaling pathways, which are especially prominent in the HO-area leading to the osteogenic property. - Isotope Microscopic Observation of Osteogenesis Process Forming Robust Bonding of Double Network Hydrogel to Bone
Takayuki Nonoyama, Lei Wang, Masumi Tsuda, Yuki Suzuki, Ryuji Kiyama, Kazunori Yasuda, Shinya Tanaka, Kousuke Nagata, Ryosuke Fujita, Naoya Sakamoto, Noriyuki Kawasaki, Hisayoshi Yurimoto, Jian Ping Gong
Advanced Healthcare Materials, 2001731, 2001731, Wiley, 16 Nov. 2020, [Peer-reviewed]
Scientific journal - CMKLR1は肝癌幹細胞標的治療のための候補分子である
谷 道夫, 津田 真寿美, 鈴鹿 淳, 王 磊, 武冨 紹信, 田中 伸哉
日本癌学会総会記事, 79回, PJ14, 1, (一社)日本癌学会, Oct. 2020
English - CMKLR1は肝癌幹細胞標的治療のための候補分子である
谷 道夫, 津田 真寿美, 鈴鹿 淳, 王 磊, 武冨 紹信, 田中 伸哉
日本癌学会総会記事, 79回, PJ14, 1, (一社)日本癌学会, Oct. 2020
English - Chitin-Based Double-Network Hydrogel as Potential Superficial Soft-Tissue-Repairing Materials
Junchao Huang, Martin Frauenlob, Yuki Shibata, Lei Wang, Tasuku Nakajima, Takayuki Nonoyama, Masumi Tsuda, Shinya Tanaka, Takayuki Kurokawa, Jian Ping Gong
Biomacromolecules, American Chemical Society (ACS), 27 Sep. 2020, [Peer-reviewed]
Scientific journal - バイオマテリアルによる肝癌幹細胞の新規誘導法の開発とその解析
谷 道夫, 津田 真寿美, 鈴鹿 淳, 王 磊, 杉野 弘和, 谷川 聖, 石田 雄介, グン 剣萍, 田中 伸哉, 武冨 紹信
日本外科学会定期学術集会抄録集, 120回, DP, 6, (一社)日本外科学会, Aug. 2020
Japanese - バイオマテリアルによる肝癌幹細胞の新規誘導法の開発とその解析
谷 道夫, 津田 真寿美, 鈴鹿 淳, 王 磊, 杉野 弘和, 谷川 聖, 石田 雄介, グン 剣萍, 田中 伸哉, 武冨 紹信
日本外科学会定期学術集会抄録集, 120回, DP, 6, (一社)日本外科学会, Aug. 2020
Japanese - Synthetic PAMPS Gel Induces Chondrogenic Differentiation of ATDC5 Cells via a Novel Protein Reservoir Function
Shingo Semba, Nobuto Kitamura, Masumi Tsuda, Keiko Goto, Sadamu Kurono, Yoshihiro Ohmiya, Takayuki Kurokawa, Jian Ping Gong, Kazunori Yasuda, Shinya Tanaka
Journal of Biomedical Materials Research Part A, Jun. 2020, [Peer-reviewed]
English, Scientific journal - Integrin α4 Mediates ATDC5 Cell Adhesion to Negatively Charged Synthetic Polymer Hydrogel Leading to Chondrogenic Differentiatio
Daiki Hashimoto, Shingo Semba, Masumi Tsuda, Takayuki Kurokawa, Nobuto Kitamura, Kazunori Yasuda, Jian Ping Gong, Shinya Tanaka
Biochemical and Biophysical Research Communications, 528, 1, 120, 126, May 2020, [Peer-reviewed], [International Magazine]
English, Scientific journal, Negatively charged synthetic hydrogels have been known to facilitate various cellular responses including cell adhesion, proliferation, and differentiation; however, the molecular mechanism of hydrogel-dependent control of cell behavior remains unclear. Recently, we reported that negatively charged poly(2-acrylamido-2-methylpropanesulfonic acid) (PAMPS) gel induces chondrogenic differentiation of ATDC5 cells via novel protein reservoir function. In this study, we identified the cell adhesion molecules binding to PAMPS gels that act as mechanoreceptors. First, we performed a pull-down assay by particle gels using cell membrane proteins of ATDC5, and found that multiple membrane proteins bound to the PAMPS gel, whereas the uncharged poly(N,N'-dimethylacrylamide) gel as control did not bind to any membrane proteins. Western blot analysis indicated differential binding of integrin (ITG) isoforms to the PAMPS gel, in which the α4 isoform, but not α5 and αv, efficiently bound to the PAMPS gel. ITG α4 knockdown decreased cell spreading of ATDC5 on PAMPS gels, whereas the enhanced expression increased the behavior. Furthermore, ITG α4 depletion suppressed PAMPS gel-induced expression of bone morphogenic protein (BMP) 4 contributing to chondrogenic differentiation, in concordance with the reduction of ERK activation. These results demonstrated that membrane protein binding to PAMPS gels occurred in a charge-dependent manner, and that ITG α4 plays a crucial role in cell spreading on PAMPS gels and acts as a mechanoreceptor triggering cellular signaling leads to chondrogenic differentiation. - Signaling adaptor protein Crk is involved in malignant feature of pancreatic cancer associated with phosphorylation of c-Met.
Satoko Uemura, Lei Wang, Masumi Tsuda, Jun Suzuka, Satoshi Tanikawa, Hirokazu Sugino, Toru Nakamura, Tomoko Mitsuhashi, Satoshi Hirano, Shinya Tanaka
Biochemical and biophysical research communications, 524, 2, 378, 384, 02 Apr. 2020, [Peer-reviewed], [International Magazine]
English, Scientific journal, Signaling adaptor protein Crk has been shown to play an important role in various human cancers. Crk links tyrosine kinases and guanine nucleotide exchange factors (GEFs) such as C3G and Dock180 to activate small G-proteins Rap and Rac, respectively. In pancreatic cancer, various molecular targeted therapies have provided no significant therapeutic benefit for the patients so far due to constitutive activation of KRAS by frequent KRAS mutation. Therefore, the establishment of novel molecular targeted therapy in KRAS-independent manner is required. Here, we investigated a potential of Crk as a therapeutic target in pancreatic cancer. Immunohistochemistry on human pancreatic cancer specimens revealed that the patients with high expression of Crk had a worse prognosis than those with low expression. We established Crk-knockdown pancreatic cancer cells by siRNA using PANC-1, AsPC-1, and MIA PaCa-2 cells, which showed decreased cell proliferation, invasion, and adhesion. In Crk-knockdown pancreatic cancer cells, the decrease of c-Met phosphorylation was observed. In the orthotopic xenograft model, Crk depletion prolonged survival of mice significantly. Thus, signaling adaptor protein Crk is involved in malignant potential of pancreatic cancer associated with decrease of c-Met phosphorylation, and Crk can be considered to be a potential therapeutic molecular target. - Cisplatin Relocalizes RNA Binding Protein HuR and Enhances the Oncolytic Activity of E4orf6 Deleted Adenovirus
Umma Habiba, Elora Hossain, Aya Yanagawa-Matsuda, Abu Faem Mohammad Almas Chowdhury, Masumi Tsuda, Asad-uz- Zaman, Shinya Tanaka, Fumihiro Higashino
Cancers, 12, 4, 809, 809, 27 Mar. 2020, [Peer-reviewed]
English, Scientific journal - Emery-Dreifuss型筋ジストロフィーに伴う心不全の1剖検例
五味川 龍, 石田 雄介, 桑原 健, 石垣 隆弘, 谷川 聖, 小田 義崇, 王 磊, 杉野 弘和, 津田 真寿美, 田中 伸哉
日本病理学会会誌, 109, 1, 492, 492, (一社)日本病理学会, Mar. 2020
Japanese - 前立腺癌のGleason pattern評価のためのSemantic segmentationモデル及びRaspberry Pi端末を用いた応用
遠田 建, 伊勢 昂生, 石田 雄介, 桑原 健, 谷川 聖, 小田 義崇, 王 磊, 杉野 弘和, 津田 真寿美, 田中 伸哉
日本病理学会会誌, 109, 1, 496, 496, (一社)日本病理学会, Mar. 2020
Japanese - 新規変異BRAFV601K変異を認める良性脳腫瘍(毛様体性星細胞腫)の一例
榎枝 未紗, 小田 義崇, 津田 真寿美, 飛弾 一利, 杉野 弘和, 谷川 聖, 鈴鹿 淳, 王 磊, 石田 雄介, 田中 伸哉
日本病理学会会誌, 109, 1, 497, 497, (一社)日本病理学会, Mar. 2020
Japanese - Role of Dimerized C16orf74 in Aggressive Pancreatic Cancer: A Novel Therapeutic Target.
Toshihiro Kushibiki, Toru Nakamura, Masumi Tsuda, Takahiro Tsuchikawa, Koji Hontani, Kazuho Inoko, Mizuna Takahashi, Toshimichi Asano, Keisuke Okamura, Soichi Murakami, Yo Kurashima, Yuma Ebihara, Takehiro Noji, Yoshitsugu Nakanishi, Kimitaka Tanaka, Nako Maishi, Katsunori Sasaki, Woong-Ryeon Park, Toshiaki Shichinohe, Kyoko Hida, Shinya Tanaka, Satoshi Hirano
Molecular cancer therapeutics, 19, 1, 187, 198, Jan. 2020, [Peer-reviewed], [International Magazine]
English, Scientific journal, Over the past 30 years, the therapeutic outcome for pancreatic ductal adenocarcinoma (PDAC) has remained stagnant due to the lack of effective treatments. We performed a genome-wide analysis to identify novel therapeutic targets for PDAC. Our analysis showed that Homo sapiens chromosome 16 open reading frame 74 (C16orf74) was upregulated in most patients with PDAC and associated with poor prognosis. Previously, we demonstrated that C16orf74 interacts with the catalytic subunit alpha of protein phosphatase 3 and plays an important role in PDAC invasion. However, the pathophysiologic function of C16orf74 is still unclear. In this study, through the analysis of C16orf74 interaction, we demonstrate a new strategy to inhibit the growth and invasion of PDAC. C16orf74 exists in the homodimer form under the cell membrane and binds integrin αVβ3 and is also involved in invasion by activating Rho family (Rac1) and MMP2. Considering that this dimeric form was found to be involved in the function of C16orf74, we designed an 11R-DB (dimer block) cell-permeable dominant-negative peptide that inhibits the dimer form of C16orf74. 11R-DB suppressed invasion and proliferation of PDAC cell lines by inhibiting phosphorylation of Akt and mTOR and also by inactivation of MMP2. 11R-DB also showed antitumor effects in an orthotopic xenograft model and peritoneal metastasis model. Thus, this study demonstrates that dimerized C16orf74, present in the cell membrane, is involved in pancreatic cancer invasion and proliferation. In addition, the C16orf74 dimer block cell-permeable peptide (11R-DB) has a potent therapeutic effect on PDAC in vitro and in vivo. - Clinical efficacy and safety of first-line nilotinib therapy and evaluation of the clinical utility of the FRET-based drug sensitivity test
Kondo T, Fujioka M, Fujisawa S, Sato K, Tsuda M, Miyagishima T, Mori A, Iwasaki H, Kakinoki Y, Yamamoto S, Haseyama Y, Ando S, Shindo M, Ota S, Kurosawa M, Ohba Y, Teshima T, North Japan, Hematology Study Group, NJHSG
Int J Hematol, 110, 4, 482, 489, Oct. 2019, [Peer-reviewed] - Autopsy findings in the early stage of amyotrophic lateral sclerosis with "dropped head" syndrome.
Tanikawa S, Tanino M, Wang L, Ishikawa M, Miyazaki M, Tsuda M, Orba Y, Sawa H, Matoba K, Nakamura N, Nagashima K, Hall WW, Tanaka S
Neuropathology : official journal of the Japanese Society of Neuropathology, 39, 5, 374, 377, Oct. 2019, [Peer-reviewed] - Modulation and Characterization of the Double Network Hydrogel Surface-bulk Transition
Martin Frauenlob, Daniel R. King, Honglei Guo, Seiichiro Ishihara, Masumi Tsuda, Takayuki Kurokawa, Hisashi Haga, Shinya Tanaka, Jian Ping Gong
Macromolecules, 52, 17, 6704, 6713, Aug. 2019, [Peer-reviewed]
English, Scientific journal - Exosomes containing ErbB2/CRK induce vascular growth in premetastatic niches and promote metastasis of bladder cancer.
Kazuhiko Yoshida, Masumi Tsuda, Ryuji Matsumoto, Shingo Semba, Lei Wang, Hirokazu Sugino, Mishie Tanino, Tsunenori Kondo, Kazunari Tanabe, Shinya Tanaka
Cancer science, 110, 7, 2119, 2132, Jul. 2019, [Peer-reviewed], [Corresponding author], [International Magazine]
English, Locally advanced and metastatic invasive bladder cancer (BC) has a poor prognosis, and no advanced therapies beyond cisplatin-based combination chemotherapy have been developed. Therefore, it is an urgent issue to elucidate the underlying mechanisms of tumor progression and metastasis of invasive BC for the development of new therapeutic strategies. Here, we clarified a novel role of exosomes containing ErbB2 and CRK in a formation of premetastatic niches and subsequent metastases. CRK adaptors were overexpressed in invasive UM-UC-3 BC cells. In an orthotopic xenograft model, metastases to lung, liver, and bone of UM-UC-3 cells were completely abolished by CRK elimination. Mass spectrometry analysis identified that ErbB2 was contained in UM-UC-3-derived exosomes in a CRK-dependent manner; the exosomes significantly increased proliferation and invasion properties of low-grade 5637 BC cells and HUVECs through FAK and PI3K/AKT signaling pathways. In athymic mice educated with UM-UC-3-derived exosomes, i.v. implanted UM-UC-3 cells were trapped with surrounding PKH67-labeled exosomes in lung and led to development of lung metastasis with disordered vascular proliferation. In contrast, exosomes derived from CRK-depleted BC cells failed to induce these malignant features. Taken together, we showed that CRK adaptors elevated the expression of ErbB2/3 in BC cells, and these tyrosine kinase/adaptor units were transferred from host BC cells to metastatic recipient cells by exosomes, leading to vascular leakiness and proliferation and contributing to the formation of distant metastasis. Thus, CRK intervention with ErbB2/3 blockade might be a potent therapeutic strategy for patients with ErbB2 overexpressing advanced and metastatic BC. - バイオマテリアルによる肝癌幹細胞の新規誘導法
谷 道夫, 津田 真寿美, 鈴鹿 淳, 王 磊, 杉野 弘和, 谷川 聖, 石田 雄介, グン 剣萍, 田中 伸哉, 武冨 紹信
日本外科学会定期学術集会抄録集, 119回, PS, 6, (一社)日本外科学会, Apr. 2019
Japanese - 病理IT化、情報化とAI研究 病理診断と人工知能 スタートアップから脳腫瘍への応用まで
石田 雄介, 桑原 健, 小田 義崇, 谷川 聖, 杉野 弘和, 津田 真寿美, 田中 伸哉
日本病理学会会誌, 108, 1, 192, 192, (一社)日本病理学会, Apr. 2019
Japanese - 解剖で偶然見つかった無症候性胸髄内神経鞘腫の一例
有田 梨乃, 谷川 聖, 津田 真寿美, 石田 雄介, 杉野 弘和, 田中 伸哉
日本病理学会会誌, 108, 1, 459, 459, (一社)日本病理学会, Apr. 2019
Japanese - 髄膜腫におけるTERTプロモーター遺伝子変異の検討
久世 瑞穂, 小田 義崇, 津田 真寿美, 湯澤 明夏, 谷川 聖, 杉野 弘和, 石田 雄介, 田中 伸哉
日本病理学会会誌, 108, 1, 463, 463, (一社)日本病理学会, Apr. 2019
Japanese - 次世代シーケンサーを用いた肺原発多形癌の遺伝子変異解析
長野 匡晃, 高阪 真路, 牛久 綾, 林 大久生, 田中 伸哉, 津田 真寿美, 篠原 敏也, 大森 優子, 菅谷 文子, 加藤 弘明, 成田 吉明, 高持 一矢, 鈴木 健司, 中島 淳, 間野 博行
日本呼吸器外科学会雑誌, 33, 3, RO1, 3, (NPO)日本呼吸器外科学会, Apr. 2019, [Peer-reviewed]
Japanese - "Integrated diagnosis" of pilocytic astrocytoma: Molecular diagnostic procedure for an unusual case.
Ishida Y, Tsuda M, Sawamura Y, Fujii K, Murai H, Horiuchi N, Orba Y, Sawa H, Hall WW, Nagashima K, Tanaka S
Pathology international, 68, 12, 694, 699, Dec. 2018, [Peer-reviewed], [International Magazine]
English, Scientific journal, A 24 year-old female presented with a mass lesion in the right temporal lobe. This case was difficult to diagnose using histological and immunological methods and therefore molecular analyses were applied to provide a definitive diagnosis. The tumor was well-demarcated, partially cystic, and irregularly-enhanced on gadolinium-enhanced T1-weighted magnetic resonance images. Pathologically, a large part of the tumor consisted of cells with fine cytoplasmic processes on a myxoid and mucinous background. Cells formed a microcystic structure around the mucinous tissue. Numerous eosinophilic granular bodies, but not Rosenthal fibers, were present. The solid and compact regions of the tumor were composed of fasciculation of dense fibrous glial tissues and occasional multinucleated giant cells. Tumor cells and their fragmented cytoplasmic processes were positively stained with GFAP, while eosinophilic granular bodies were both positive and negative. Xanthomatous changes were not detected and the reticulin fibers were restricted to vascular tissues. The MIB1 index was scored as approximately 10%. In molecular analyses of BRAF, the KIAA1549-BRAF (K16-B9) fusion gene was detected in all tumor regions, whereas BRAF V600E mutation was not detected by either conventional Sanger sequencing or the Eprobe-PCR method. Based on the results of the molecular analyses, this case was diagnosed as pilocytic astrocytoma. - 馬尾原発の髄外性形質細胞腫の1例
小田 義崇, 杉野 弘和, 小柳 泉, 谷川 聖, 石田 雄介, 津田 真寿美, 田中 伸哉
Brain Tumor Pathology, 35, Suppl., 177, 177, 日本脳腫瘍病理学会, Sep. 2018
Japanese - Pretreatment evaluation of fluorescence resonance energy transfer-based drug sensitivity test for patients with chronic myelogenous leukemia treated with dasatinib.
Takeshi Kondo, Mari Fujioka, Masumi Tsuda, Kazunori Murai, Kohei Yamaguchi, Takuto Miyagishima, Motohiro Shindo, Takahiro Nagashima, Kentaro Wakasa, Nozomu Fujimoto, Satoshi Yamamoto, Masakatsu Yonezumi, Souichi Saito, Shinji Sato, Kazuei Ogawa, Takaaki Chou, Reiko Watanabe, Yuichi Kato, Shuichiro Takahashi, Yoshiaki Okano, Joji Yamamoto, Masatsugu Ohta, Hiroaki Iijima, Koji Oba, Satoshi Kishino, Junichi Sakamoto, Yoji Ishida, Yusuke Ohba, Takanori Teshima
Cancer science, 109, 7, 2256, 2265, Jul. 2018, [Peer-reviewed], [International Magazine]
English, Scientific journal - Pathologic Findings and Clinical Course of Midline Paraventricular Gliomas Diagnosed Using a Neuroendoscope
Shinjiro Fukami, Nobuyuki Nakajima, Hirofumi Okada, Jiro Akimoto, Tamotsu Miki, Hirokazu Fukuhara, Yukiko Shishido-Hara, Toshitaka Nagao, Masumi Tsuda, Michihiro Kohno
World Neurosurgery, 114, e366, e377, Elsevier Inc., 01 Jun. 2018, [Peer-reviewed]
English, Scientific journal - Tumor budding and human chorionic gonadotropin-β expression correlate with unfavorable patient outcome in colorectal carcinoma.
Konishi Y, Kawamata F, Nishihara H, Homma S, Kato Y, Tsuda M, Kohsaka S, Einama T, Liu C, Yoshida T, Nagatsu A, Tanino M, Tanaka S, Kawamura H, Kamiyama T, Taketomi A
Medical oncology (Northwood, London, England), 35, 7, 104, Jun. 2018, [Peer-reviewed]
English, Scientific journal - Tough and Self-Recoverable Thin Hydrogel Membranes for Biological Applications
Ya Nan Ye, Martin Frauenlob, Lei Wang, Masumi Tsuda, Tao Lin Sun, Kunpeng Cui, Riku Takahashi, Huijie Zhang, Tasuku Nakajima, Takayuki Nonoyama, Takayuki Kurokawa, Shinya Tanaka, Jian Ping Gong
Advanced Functional Materials, 28, 31, 1801489, Jun. 2018, [Peer-reviewed]
English, Scientific journal - 新規技術を用いた新しい研究アプローチ 高分子ハイドロゲルによる癌幹細胞へのリプログラミング誘導技術
津田 真寿美, 鈴鹿 淳, 王 磊, 仙葉 慎吾, 油谷 幸代, 黒川 孝幸, 近江谷 克裕, 安田 和則, グン 剣萍, 田中 伸哉
日本病理学会会誌, 107, 1, 217, 217, (一社)日本病理学会, Apr. 2018
Japanese - 神経再生工学における両電荷を有するハイドロゲルの開発
谷川 聖, 仙葉 慎吾, 津田 真寿美, 王 磊, 谷野 美智枝, 石田 雄介, 杉野 弘和, 鈴鹿 淳, 田中 伸哉
日本病理学会会誌, 107, 1, 329, 329, (一社)日本病理学会, Apr. 2018
Japanese - 悪性神経膠腫におけるIDH1遺伝子変異による放射線照射後変化の解析(Analysis of the effect of IDH1 mutation on the radiosensitivity in malignant glioma)
北崎 アリサ, 谷野 美智枝, 九笹 めい, 杉野 弘和, 王 磊, 石田 雄介, 津田 真寿美, 五十嵐 香織, 曽我 朋義, 田中 伸哉
日本病理学会会誌, 107, 1, 379, 379, (一社)日本病理学会, Apr. 2018
English - 脳腫瘍組織像の画像解析と遺伝子プロファイルに対応したDeep-Learning法の応用
石田 雄介, 杉野 弘和, 谷野 美智枝, 津田 真寿美, 田中 伸哉
日本病理学会会誌, 107, 1, 380, 380, (一社)日本病理学会, Apr. 2018
Japanese - 悪性中皮腫におけるOTUB1の役割
九笹 めい, 谷野 美智枝, 北崎 アリサ, 杉野 弘和, 石田 雄介, 王 磊, 津田 真寿美, 高澤 啓, 平野 博嗣, 田中 伸哉
日本病理学会会誌, 107, 1, 406, 406, (一社)日本病理学会, Apr. 2018
Japanese - 中枢神経系に生じたメトトレキサート関連リンパ増殖性疾患の一例
杉野 弘和, 佐藤 憲市, 笠井 康弘, 孫 慧, 石田 雄介, 谷野 美智枝, 津田 真寿美, 松野 吉宏, 田中 伸哉
日本病理学会会誌, 107, 1, 449, 449, (一社)日本病理学会, Apr. 2018
Japanese - 脳死肝移植後に感染源不明の敗血症を繰り返し死亡した一例の死後画像および病理解剖所見
伊勢 昂生, 山下 たんぽぽ, 石田 雄介, 桑原 健, 川村 典生, 菊池 穏香, 杉野 弘和, 谷野 美智枝, 津田 真寿美, 田中 伸哉
日本病理学会会誌, 107, 1, 530, 530, (一社)日本病理学会, Apr. 2018
Japanese - Tough and Self‐Recoverable Thin Hydrogel Membranes for Biological Applications
Ye YN, Frauenlob M, Wang L, Tsuda M, Sun TL, Cui K, Takahashi R, Ahang HJ, Nakajima T, Nonoyama T, Kurokawa T, Tanaka S, Gong JP
Advanced Functional Materials, 29, 1801489, 1, 11, Mar. 2018, [Peer-reviewed] - miR-23a promotes invasion of glioblastoma via HOXD10-regulated glial-mesenchymal transition.
Yachi K, Tsuda M, Kohsaka S, Wang L, Oda Y, Tanikawa S, Ohba Y, Tanaka S
Signal transduction and targeted therapy, 3, 33, 2018, [Peer-reviewed], [Lead author] - Adaptor protein CRK promotes tumor progression and metastasis of bladder cancer by regulating ErbB2 in exosome
Tsuda Masumi, Yoshida Kazuhiko, Matsumoto Ryuji, Kondo Tsunenori, Shinohara Nobuo, Tanaka Shinya
CANCER SCIENCE, 109, 121, Jan. 2018, [Peer-reviewed] - Chorionic Gonadotropin-β Modulates Epithelial-Mesenchymal Transition in Colorectal Carcinoma Metastasis.
Futoshi Kawamata, Hiroshi Nishihara, Shigenori Homma, Yasutaka Kato, Masumi Tsuda, Yuji Konishi, Lei Wang, Shinji Kohsaka, Cheng Liu, Tadashi Yoshida, Mishie Tanino, Shinya Tanaka, Hideki Kawamura, Toshiya Kamiyama, Akinobu Taketomi
The American journal of pathology, 188, 1, 204, 215, Jan. 2018, [Peer-reviewed], [International Magazine]
English, Scientific journal, Ectopic production of free β human chorionic gonadotropin (hCGβ) has been associated with aggressive behavior in non-trophoblastic tumors. hCGβ shares common evolutionary sequences with transforming growth factor-β (TGF-β), which represents a major driving force of epithelial-to-mesenchymal transition (EMT). In this study, we examined the biological roles of hCGβ during EMT and its clinical significance in colorectal cancer (CRC) progression. Eighty CRC specimens and 54 preoperative serum samples were analyzed. hCGβ-overexpressing human CRC cell lines were examined for invasiveness and tumorigenicity, and the expression of EMT-associated genes was investigated. In human CRC, histologic hCGβ positivity [13/80 (16.3%)] was lower than serologic hCGβ positivity [13/54 (24.1%)]. However, it was significantly correlated with several clinicopathological features and unfavorable outcome (P < 0.05). hCGβ-overexpressing cell lines had increased invasiveness, migratory ability, and metastatic potential in mice (P < 0.01). Western blot, PCR, and microarray analyses showed hCGβ altered expression of EMT-related genes, including E-cadherin, phosphorylated SMAD2, SNAIL, and TWIST. hCGβ-induced SNAIL and TWIST overexpression levels were reversible by type I and type II TGF-β receptor inhibitors (P < 0.05). hCGβ thus induces EMT via the TGF-β signaling pathway, and it may represent a molecular target in CRC treatment. - A clinicopathological analysis of six autopsy cases of sudden unexpected death due to infectious aortitis in patients with aortic tears
Marin Ishikawa, Mishie Ann Tanino, Masaya Miyazaki, Taichi Kimura, Yusuke Ishida, Lei Wang, Masumi Tsuda, Hiroshi Nishihara, Kazuo Nagashima, Shinya Tanaka
Internal Medicine, 57, 10, 1375, 1380, Japanese Society of Internal Medicine, 2018, [Peer-reviewed]
English, Scientific journal - ハイドロゲルを用いた癌幹細胞新規誘導法の開発
鈴鹿 淳, 津田 真寿美, 王 磊, 仙葉 愼吾, 油谷 幸代, 黒川 孝幸, 近江谷 克裕, 安田 和則, きょう 剣萍, 田中 伸哉
生命科学系学会合同年次大会, 2017年度, [1P, 0964], 生命科学系学会合同年次大会運営事務局, Dec. 2017
Japanese - 悪性中皮腫におけるOTUB1の発現
九笹 めい, 谷野 美智枝, 北崎 アリサ, 杉野 弘和, 石田 雄介, 王 磊, 津田 真寿美, 高澤 啓, 平野 博嗣, 田中 伸哉
日本癌学会総会記事, 76回, P, 3277, 日本癌学会, Sep. 2017
English - 多形黄色星細胞腫におけるBRAF遺伝子変異(BRAF V600E)とp16の発現の検討
谷野 美智枝, 南條 博, 津田 真寿美, 杉野 弘和, 王 磊, 石田 雄介, 田中 伸哉
日本癌学会総会記事, 76回, P, 3317, 日本癌学会, Sep. 2017
English - 悪性神経膠腫においてIDH1遺伝子変異は放射線照射後のアポトーシスを亢進する
北崎 アリサ, 谷野 美智枝, 九笹 めい, 杉野 弘和, 王 磊, 石田 雄介, 仙葉 慎吾, 津田 真寿美, 五十嵐 香織, 曽我 朋義, 田中 伸哉
日本癌学会総会記事, 76回, P, 3323, 日本癌学会, Sep. 2017
English - Notch 1 regulates invasion and metastasis of head and neck squamous cell carcinoma by inducing EMT through c-Myc
Naoya Inamura, Taichi Kimura, Lei Wang, Hiroko Yanagi, Masumi Tsuda, Mishie Tanino, Hiroshi Nishihara, Satoshi Fukuda, Shinya Tanaka
AURIS NASUS LARYNX, 44, 4, 447, 457, Aug. 2017, [Peer-reviewed]
English, Scientific journal - Novel method of rapid immunohistochemistry based on alternating current electric field (Histo-Tek R-IHC) and its application for clinical and research field
森谷 純, 谷野 美智枝, 津田 真寿美, 田中 伸哉
生体の科学, 68, 4, 365, 370, 金原一郎記念医学医療振興財団 ; 1949-, Jul. 2017
Japanese - THE ADAPTOR PROTEIN CRK-INDUCED ERBB2 EXPRESSION PROMOTES TUMOR PROGRESSION AND METASTASIS OF BLADDER CANCER VIA EXOSOMES
Yoshida Kazuhiko, Tsuda Masumi, Matsumoto Ryuji, Semba Shingo, Kimura Taichi, Tanino Mishie, Nishihara Hiroshi, Kondo Tsunenori, Tanabe Kazunari, Tanaka Shinya
JOURNAL OF UROLOGY, 197, 4, E1175, Apr. 2017, [Peer-reviewed] - 皮膚悪性黒色腫に対するオプジーボ投与後に出現し免疫染色にてS-100陰性を呈した転移性脳腫瘍の1例
石田 雄介, 高橋 達郎, 佐藤 行真, 池田 正起, 守田 玲菜, 武井 英博, 木村 太一, 津田 真寿美, 谷野 美智枝, 田中 伸哉
日本病理学会会誌, 106, 1, 477, 477, (一社)日本病理学会, Mar. 2017
Japanese - Clinicopathological evaluation of Sox10 expression in diffuse-type gastric adenocarcinoma
Marin Kato, Hiroshi Nishihara, Hideyuki Hayashi, Taichi Kimura, Yusuke Ishida, Lei Wang, Masumi Tsuda, Mishie Ann Tanino, Shinya Tanaka
MEDICAL ONCOLOGY, 34, 1, 8, Jan. 2017, [Peer-reviewed]
English, Scientific journal - Preclinical Evidence of Anti-Tumor Activity Induced by EZH2 Inhibition in Human Models of Synovial Sarcoma (vol 11, e0158888, 2016)
Satoshi Kawano, Alexandra R. Grassian, Masumi Tsuda, Sarah K. Knutson, Natalie M. Warholic, Galina Kuznetsov, Shanqin Xu, Yonghong Xiao, Roy M. Pollock, Jesse J. Smith, Kevin W. Kuntz, Scott Ribich, Yukinori Minoshima, Junji Matsui, Robert A. Copeland, Shinya Tanaka, Heike Keilhack
PLOS ONE, 12, 1, e0170539, Jan. 2017, [Peer-reviewed]
English - Aldo-keto reductase 1C1 induced by interleukin-1β mediates the invasive potential and drug resistance of metastatic bladder cancer cells.
Ryuji Matsumoto, Masumi Tsuda, Kazuhiko Yoshida, Mishie Tanino, Taichi Kimura, Hiroshi Nishihara, Takashige Abe, Nobuo Shinohara, Katsuya Nonomura, Shinya Tanaka
Scientific reports, 6, 34625, 34625, 04 Oct. 2016, [Peer-reviewed], [International Magazine]
English, Scientific journal, In treating bladder cancer, determining the molecular mechanisms of tumor invasion, metastasis, and drug resistance are urgent to improving long-term patient survival. One of the metabolic enzymes, aldo-keto reductase 1C1 (AKR1C1), plays an essential role in cancer invasion/metastasis and chemoresistance. In orthotopic xenograft models of a human bladder cancer cell line, UM-UC-3, metastatic sublines were established from tumors in the liver, lung, and bone. These cells possessed elevated levels of EMT-associated markers, such as Snail, Slug, or CD44, and exhibited enhanced invasion. By microarray analysis, AKR1C1 was found to be up-regulated in metastatic lesions, which was verified in metastatic human bladder cancer specimens. Decreased invasion caused by AKR1C1 knockdown suggests a novel role of AKR1C1 in cancer invasion, which is probably due to the regulation of Rac1, Src, or Akt. An inflammatory cytokine, interleukin-1β, was found to increase AKR1C1 in bladder cancer cell lines. One particular non-steroidal anti-inflammatory drug, flufenamic acid, antagonized AKR1C1 and decreased the cisplatin-resistance and invasion potential of metastatic sublines. These data uncover the crucial role of AKR1C1 in regulating both metastasis and drug resistance; as a result, AKR1C1 should be a potent molecular target in invasive bladder cancer treatment. - 合成PAMPSゲルはタンパク質レザバーとして機能し、軟骨細胞ATDC5細胞に軟骨形成分化を誘導する(Synthetic PAMPS gel functions as protein reservoir, which induces a chondrogenic differentiation of chondrocytic ATDC5 cells)
仙葉 愼吾, 後藤 佳子, 北村 信人, 黒野 定, 近江谷 克裕, 津田 真寿美, 黒川 孝幸, グン・チェンピン, 田中 伸哉, 安田 和則
日本生化学会大会プログラム・講演要旨集, 89回, [1T18, 405)], (公社)日本生化学会, Sep. 2016
English - BRAF V600E変異検索およびKIAA1549-BRAF融合遺伝子検索により診断に至った若年成人発症毛様細胞性星細胞腫
石田 雄介, 津田 真寿美, 澤村 豊, 村井 宏, 堀内 成好, 長嶋 和郎, 田中 伸哉
日本病理学会会誌, 105, 2, 75, 75, (一社)日本病理学会, Sep. 2016
Japanese - Analysis of NAB2-STAT6 Gene Fusion in 17 Cases of Meningeal Solitary Fibrous Tumor/Hemangiopericytoma Review of the Literature
Sayaka Yuzawa, Hiroshi Nishihara, Lei Wang, Masumi Tsuda, Taichi Kimura, Mishie Tanino, Shinya Tanaka
AMERICAN JOURNAL OF SURGICAL PATHOLOGY, 40, 8, 1031, 1040, Aug. 2016, [Peer-reviewed]
English - Identification and analysis of CXCR4-positive synovial sarcoma-initiating cells
Kimura T, Wang L, Tabu K, Tsuda M, Tanino M, Maekawa A, Nishihara H, Hiraga H, Taga T, Oda Y, Tanaka S
Oncogene, 35, 30, 3932, 3943, Oncogene, 28 Jul. 2016
Synovial sarcoma accounts for almost 10% of all soft tissue sarcomas, and its prognosis is poor with 5-year survival rates at 36%. Thus, new treatments and therapeutic targets for synovial sarcoma are required. Tumor-initiating cells have been defined by the ability for self-renewal and multipotent differentiation, and they exhibit higher tumorigenic capacity, chemoresistance and radiation resistance, expecting to be a new therapeutic target. In synovial sarcoma, the presence of such stemness remains largely unclear; thus, we analyzed whether synovial sarcoma possessed tumor-initiating cells and explored specific markers, and we discovered that synovial sarcoma cell lines possessed heterogeneity by way of containing a sphere-forming subpopulation highly expressing NANOG, OCT4 and SOX2. By expression microarray analysis, CXCR4 was identified to be highly expressed in the sphere subpopulation and correlated with stem-cell-Associated markers. Inhibition of CXCR4 suppressed the cell proliferation of synovial sarcoma cell lines in vitro. The tumor-initiating ability of CXCR4-positive cells was demonstrated by xenograft propagation assay. CXCR4-positive cells showed higher tumorigenicity - Clinical impact of targeted amplicon sequencing for meningioma as a practical clinical-sequencing system
Sayaka Yuzawa, Hiroshi Nishihara, Shigeru Yamaguchi, Hiromi Mohri, Lei Wang, Taichi Kimura, Masumi Tsuda, Mishie Tanino, Hiroyuki Kobayashi, Shunsuke Terasaka, Kiyohiro Houkin, Norihiro Sato, Shinya Tanaka
MODERN PATHOLOGY, 29, 7, 708, 716, Jul. 2016, [Peer-reviewed]
English, Scientific journal - Preclinical Evidence of Anti-Tumor Activity Induced by EZH2 Inhibition in Human Models of Synovial Sarcoma
Satoshi Kawano, Alexandra R. Grassian, Masumi Tsuda, Sarah K. Knutson, Natalie M. Warholic, Galina Kuznetsov, Shanqin Xu, Yonghong Xiao, Roy M. Pollock, Jesse S. Smith, Kevin K. Kuntz, Scott Ribich, Yukinori Minoshima, Junji Matsui, Robert A. Copeland, Shinya Tanaka, Heike Keilhack
PLOS ONE, 11, 7, e0158888, Jul. 2016, [Peer-reviewed]
English, Scientific journal - Novel signaling collaboration between TGF-beta and adaptor protein Crk facilitates EMT in human lung cancer
Aiman Z. Elmansuri, Mishie A. Tanino, Roshan Mahabir, Lei Wang, Taichi Kimura, Hiroshi Nishihara, Ichiro Kinoshita, Hirotoshi Dosaka-Akita, Masumi Tsuda, Shinya Tanaka
ONCOTARGET, 7, 19, 27094, 27107, May 2016, [Peer-reviewed]
English, Scientific journal - PAMPSゲルによるATDC5細胞のインスリン非依存性軟骨分化誘導シグナルの解明
後藤 佳子, 北村 信人, 和田 進, 安田 和則, 木村 太一, 津田 真寿美, 田中 伸哉, 仙葉 慎吾, 黒川 孝幸, グン・チェンピン
北海道整形災害外科学会雑誌, 57, 2, 287, 287, 北海道整形災害外科学会, Apr. 2016
Japanese - Synthetic PAMPS gel activates BMP/Smad signaling pathway in ATDC5 cells, which plays a significant role in the gel-induced chondrogenic differentiation
Keiko Goto, Taichi Kimura, Nobuto Kitamura, Shingo Semba, Yoshihiro Ohmiya, Sachiyo Aburatani, Satoko Matsukura, Masumi Tsuda, Takayuki Kurokawa, Jian Ping Gong, Shinya Tanaka, Kazunori Yasuda
JOURNAL OF BIOMEDICAL MATERIALS RESEARCH PART A, 104, 3, 734, 746, Mar. 2016, [Peer-reviewed]
English, Scientific journal - Receptor activator of NF-kappa B ligand induces cell adhesion and integrin alpha 2 expression via NF-kappa B in head and neck cancers
Tamaki Yamada, Masumi Tsuda, Takanori Wagatsuma, Yoichiro Fujioka, Mari Fujioka, Aya O. Satoh, Kosui Horiuchi, Shinya Nishide, Asuka Nanbo, Yasunori Totsuka, Hisashi Haga, Shinya Tanaka, Masanobu Shindoh, Yusuke Ohba
SCIENTIFIC REPORTS, 6, 23545, Mar. 2016, [Peer-reviewed]
English, Scientific journal - Attenuation of ligand-induced activation of angiotensin II type 1 receptor signaling by the type 2 receptor via protein kinase C
Takayuki Inuzuka, Yoichiro Fujioka, Masumi Tsuda, Mari Fujioka, Aya O. Satoh, Kosui Horiuchi, Shinya Nishide, Asuka Nanbo, Shinya Tanaka, Yusuke Ohba
SCIENTIFIC REPORTS, 6, 21613, Feb. 2016, [Peer-reviewed]
English, Scientific journal - Rapid immunocytochemistry based on alternating current electric field using squash smear preparation of central nervous system tumors
Jun Moriya, Mishie Ann Tanino, Tomoko Takenami, Tomoko Endoh, Masana Urushido, Yasutaka Kato, Lei Wang, Taichi Kimura, Masumi Tsuda, Hiroshi Nishihara, Shinya Tanaka
BRAIN TUMOR PATHOLOGY, 33, 1, 13, 18, Jan. 2016, [Peer-reviewed]
English, Scientific journal - Clinicopathological study of pilomyxoid-spectrum astrocytomas: An analysis of the BRAF gene. Report of two cases
Tamio Ito, Kenichi Sato, Mitsuteru Oikawa, Hironori Sugio, Taku Asanome, Yoshimaru Ozaki, Hirohiko Nakamura, Shinya Tanaka, Masumi Tsuda, Kazuo Nagashima
Neurological Surgery, 43, 9, 825, 833, Igaku-Shoin Ltd, 01 Sep. 2015, [Peer-reviewed]
Japanese, Scientific journal - Comprehensive Glycomics of a Multistep Human Brain Tumor Model Reveals Specific Glycosylation Patterns Related to Malignancy
Jun-ichi Furukawa, Masumi Tsuda, Kazue Okada, Taichi Kimura, Jinhua Piao, Shinya Tanaka, Yasuro Shinohara
PLOS ONE, 10, 7, e0128300, Jul. 2015, [Peer-reviewed]
English, Scientific journal - Tyr724 phosphorylation of ELMO1 by Src is involved in cell spreading and migration via Rac1 activation
Yoshinori Makino, Masumi Tsuda, Yusuke Ohba, Hiroshi Nishihara, Hirofumi Sawa, Kazuo Nagashima, Shinya Tanaka
CELL COMMUNICATION AND SIGNALING, 13, 35, Jul. 2015, [Peer-reviewed]
English, Scientific journal - Adaptor protein CRK induces epithelial-mesenchymal transition and metastasis of bladder cancer cells through HGF/c-Met feedback loop.
Ryuji Matsumoto, Masumi Tsuda, Lei Wang, Nako Maishi, Takashige Abe, Taichi Kimura, Mishie Tanino, Hiroshi Nishihara, Kyoko Hida, Yusuke Ohba, Nobuo Shinohara, Katsuya Nonomura, Shinya Tanaka
Cancer science, 106, 6, 709, 17, Jun. 2015, [Peer-reviewed], [International Magazine]
English, Scientific journal, We have previously reported that an adaptor protein CRK, including CRK-I and CRK-II, plays essential roles in the malignant potential of various aggressive human cancers, suggesting the validity of targeting CRK in molecular targeted therapy of a wide range of cancers. Nevertheless, the role of CRK in human bladder cancer with marked invasion, characterized by distant metastasis and poor prognosis, remains obscure. In the present study, immunohistochemistry indicated a striking enhancement of CRK-I/-II, but not CRK-like, in human bladder cancer tissues compared to normal urothelium. We established CRK-knockdown bladder cancer cells using 5637 and UM-UC-3, which showed a significant decline in cell migration, invasion, and proliferation. It is noteworthy that an elimination of CRK conferred suppressed phosphorylation of c-Met and the downstream scaffold protein Gab1 in a hepatocyte growth factor-dependent and -independent manner. In epithelial-mesenchymal transition-related molecules, E-cadherin was upregulated by CRK elimination, whereas N-cadherin, vimentin, and Zeb1 were downregulated. A similar effect was observed following treatment with c-Met inhibitor SU11274. Depletion of CRK significantly decreased cell proliferation of 5637 and UM-UC-3, consistent with reduced activity of ERK. An orthotopic xenograft model with bioluminescent imaging revealed that CRK knockdown significantly attenuated not only tumor volume but also the number of circulating tumor cells, resulted in a complete abrogation of metastasis. Taken together, this evidence uncovered essential roles of CRK in invasive bladder cancer through the hepatocyte growth factor/c-Met/CRK feedback loop for epithelial-mesenchymal transition induction. Thus, CRK might be a potent molecular target in bladder cancer, particularly for preventing metastasis, leading to the resolution of clinically longstanding critical issues. - HIGH ALDO-KETO REDUCTASE 1C1 EXPRESSION IN METASTATIC BLADDER CANCER CELLS ASSOCIATED WITH INVASIVE POTENTIAL AND DRUG RESISTANCE
Matsumoto Ryuji, Tsuda Masumi, Abe Takashige, Maruyama Satoru, Tsuchiya Kunihiko, Miyajima Naoto, Shinohara Nobuo, Tanaka Shinya
JOURNAL OF UROLOGY, 193, 4, E535, Apr. 2015, [Peer-reviewed] - Calcium signaling mediated influenza virus entry into host cells.
Y. Fujioka, M. Tsuda, A. Nanbo, T. Hattori, J. Sasaki, T. Sasaki, T. Miyazaki, Y. Ohba
MOLECULAR BIOLOGY OF THE CELL, 25, Dec. 2014, [Peer-reviewed]
English - SS18-SSX-regulated miR-17 promotes tumor growth of synovial sarcoma by inhibiting p21WAF1/CIP1
Yusuke Minami, Shinji Kohsaka, Masumi Tsuda, Kazuhiro Yachi, Nobuaki Hatori, Mishie Tanino, Taichi Kimura, Hiroshi Nishihara, Akio Minami, Norimasa Iwasaki, Shinya Tanaka
CANCER SCIENCE, 105, 9, 1152, 1159, Sep. 2014, [Peer-reviewed]
English, Scientific journal - Epiregulin enhances tumorigenicity by activating the ERK/MAPK pathway in glioblastoma
Shinji Kohsaka, Kunihiko Hinohara, Lei Wang, Tatsunori Nishimura, Masana Urushido, Kazuhiro Yachi, Masumi Tsuda, Mishie Tanino, Taichi Kimura, Hiroshi Nishihara, Noriko Gotoh, Shinya Tanaka
NEURO-ONCOLOGY, 16, 7, 960, 970, Jul. 2014, [Peer-reviewed]
English, Scientific journal - Sustained elevation of Snail promotes glial-mesenchymal transition after irradiation in malignant glioma
Roshan Mahabir, Mishie Tanino, Aiman Elmansuri, Lei Wang, Taichi Kimura, Tamio Itoh, Yusuke Ohba, Hiroshi Nishihara, Hiroki Shirato, Masumi Tsuda, Shinya Tanaka
NEURO-ONCOLOGY, 16, 5, 671, 685, May 2014, [Peer-reviewed]
English, Scientific journal - Differential diagnosis of small cell glioblastoma and anaplastic oligodendroglioma: a case report of an elderly man
Kenta Takahashi, Masumi Tsuda, Hiromi Kanno, Junichi Murata, Roshan Mahabir, Yusuke Ishida, Taichi Kimura, Mishie Tanino, Hiroshi Nishihara, Kazuo Nagashima, Shinya Tanaka
BRAIN TUMOR PATHOLOGY, 31, 2, 118, 123, Apr. 2014, [Peer-reviewed]
English, Scientific journal - C-ERC/mesothelin provokes lymphatic invasion of colorectal adenocarcinoma
Futoshi Kawamata, Shigenori Homma, Hirofumi Kamachi, Takahiro Einama, Yasutaka Kato, Masumi Tsuda, Shinya Tanaka, Masahiro Maeda, Kazunori Kajino, Okio Hino, Norihiko Takahashi, Toshiya Kamiyama, Hiroshi Nishihara, Akinobu Taketomi, Satoru Todo
JOURNAL OF GASTROENTEROLOGY, 49, 1, 81, 92, Jan. 2014, [Peer-reviewed]
English, Scientific journal - NS1-binding protein abrogates the elevation of cell viability by the influenza A virus NS1 protein in association with CRKL
Masaya Miyazaki, Hiroshi Nishihara, Hideki Hasegawa, Masato Tashiro, Lei Wang, Taichi Kimura, Mishie Tanino, Masumi Tsuda, Shinya Tanaka
BIOCHEMICAL AND BIOPHYSICAL RESEARCH COMMUNICATIONS, 441, 4, 953, 957, Nov. 2013, [Peer-reviewed]
English, Scientific journal - A Ca2+-dependent signalling circuit regulates influenza A virus internalization and infection
Yoichiro Fujioka, Masumi Tsuda, Asuka Nanbo, Tomoe Hattori, Junko Sasaki, Takehiko Sasaki, Tadaaki Miyazaki, Yusuke Ohba
NATURE COMMUNICATIONS, 4, 2763, Nov. 2013, [Peer-reviewed]
English, Scientific journal - Expression of CD163 prevents apoptosis through the production of granulocyte colony-stimulating factor in meningioma
Hiromi Kanno, Hiroshi Nishihara, Lei Wang, Sayaka Yuzawa, Hiroyuki Kobayashi, Masumi Tsuda, Taichi Kimura, Mishie Tanino, Shunsuke Terasaka, Shinya Tanaka
NEURO-ONCOLOGY, 15, 7, 853, 864, Jul. 2013, [Peer-reviewed]
English, Scientific journal - Combining integrated genomics and functional genomics to dissect the biology of a cancer-associated, aberrant transcription factor, the ASPSCR1-TFE3 fusion oncoprotein
Rachel Kobos, Makoto Nagai, Masumi Tsuda, Man Yee Merl, Tsuyoshi Saito, Marick Lae, Qianxing Mo, Adam Olshen, Steven Lianoglou, Christina Leslie, Irina Ostrovnaya, Christophe Antczak, Hakim Djaballah, Marc Ladanyi
JOURNAL OF PATHOLOGY, 229, 5, 743, 754, Apr. 2013, [Peer-reviewed]
English, Scientific journal - 脳腫瘍の現代病理学 BRAF異常とグリオーマ
田中 伸哉, 谷野 美智枝, 津田 真寿美, 石田 雄介, 木村 太一, 西原 広史, 長嶋 和郎
日本病理学会会誌, 102, 1, 203, 203, (一社)日本病理学会, Apr. 2013
Japanese - Relationship between Methyl CpG Binding Protein 2 and JC Viral Proteins
Kenta Takahashi, Yasuko Orba, Taichi Kimura, Lei Wang, Shinji Kohsaka, Masumi Tsuda, Mishie Tanino, Hiroshi Nishihara, Kazuo Nagashima, Hirofumi Sawa, Shinya Tanaka
JAPANESE JOURNAL OF INFECTIOUS DISEASES, 66, 2, 126, 132, Mar. 2013, [Peer-reviewed]
English, Scientific journal - Fluorescent protein-based biosensors and their clinical applications
Yusuke Ohba, Yoichiro Fujioka, Shigeyuki Nakada, Masumi Tsuda
Progress in Molecular Biology and Translational Science, 113, 313, 348, 2013, [Peer-reviewed]
English, Scientific journal - Simultaneous inhibition of Src and Aurora kinases by SU6656 induces therapeutic synergy in human synovial sarcoma growth, invasion and angiogenesis in vivo
Ryuta Arai, Masumi Tsuda, Takuya Watanabe, Toyoyuki Ose, Chikashi Obuse, Katsumi Maenaka, Akio Minami, Yusuke Ohba
EUROPEAN JOURNAL OF CANCER, 48, 15, 2417, 2430, Oct. 2012, [Peer-reviewed]
English, Scientific journal - Biosensors for BCR-ABL activity and their application to cancer
Yusuke Ohba, Stephanie Darmanin, Tatsuaki Mizutani, Masumi Tsuda, Takeshi Kondo
Biosensors and Cancer, 268, 283, CRC Press, 01 Jan. 2012
English, In book - Visualization of intracellular signaling and its application to assessment of response to molecular target drugs
Yusuke Ohba, Masumi Tsuda
Seikagaku, 84, 5, 359, 365, 5, 2012, [Peer-reviewed]
Japanese - Roles for Crk in Cancer Metastasis and Invasion
Masumi Tsuda, Shinya Tanaka
Genes and Cancer, 3, 5-6, 334, 340, 5-6, 2012, [Peer-reviewed]
English, Scientific journal - FRETバイオセンサーによるCML細胞のチロシンキナーゼ阻害薬感受性試験~臨床検体での有用性の検討
近藤健, 金安顕子, 盛暁生, 入江達朗, 津田真寿美, 森岡正信, 今村雅寛, 大場雄介
臨床血液, 52, 9, 1133, 30 Sep. 2011
Japanese - [Visualization of cellular signaling by fluorescent proteins].
Ohba Y, Tsuda M
Nihon yakurigaku zasshi. Folia pharmacologica Japonica, 138, 1, 13, 17, 1, Jul. 2011, [Peer-reviewed]
Japanese, 下村脩博士によって,<I>Aequorea victoria</I> の発光器官から緑色蛍光タンパク質GFP(green fluorescent protein)が発見され,1992年にそのcDNAが単離されて以来,生細胞イメージングは生物学研究の必須ツールになっている.GFPはcDNAの細胞導入のみで,生理的環境下での目的タンパク質の局在や局在変化を可視化し,種々のカラーバリアントが入手可能な現在では複数のタンパク質の挙動の同時観察も可能である.また,フェルスター共鳴エネルギー移動(FRET: Förster resonance energy transfer)や蛍光タンパク質再構成法(BiFC: bimolecular fluorescence complementation)等の技術を用いることで,個々のタンパク質の局在や動態のみならずタンパク質の質的変化,つまりタンパク質間相互作用・構造変化等の時間的・空間的な変化の解析も可能である.これらの手法は細胞内シグナル伝達のダイナミクスを解析するために,最も適したツールと言っても過言ではない.本稿では,蛍光イメージングの基礎や応用例の紹介と各実験系が持つ得失を比較し,それぞれの実験系が何を可視化するのに適しているかを議論したい. - RANKL Expression Specifically Observed in Vivo Promotes Epithelial Mesenchymal Transition and Tumor Progression
Tamaki Yamada, Masumi Tsuda, Tomomi Takahashi, Yasunori Totsuka, Masanobu Shindoh, Yusuke Ohba
AMERICAN JOURNAL OF PATHOLOGY, 178, 6, 2845, 2856, Jun. 2011, [Peer-reviewed]
English, Scientific journal - The Ras-PI3K Signaling Pathway Is Involved in Clathrin-Independent Endocytosis and the Internalization of Influenza Viruses
Yoichiro Fujioka, Masumi Tsuda, Tomoe Hattori, Junko Sasaki, Takehiko Sasaki, Tadaaki Miyazaki, Yusuke Ohba
PLOS ONE, 6, 1, e16324, Jan. 2011, [Peer-reviewed]
English, Scientific journal - A Novel FRET-Based Biosensor for the Measurement of BCR-ABL Activity and Its Response to Drugs in Living Cells
Tatsuaki Mizutani, Takeshi Kondo, Stephanie Darmanin, Masumi Tsuda, Shinya Tanaka, Minoru Tobiume, Masahiro Asaka, Yusuke Ohba
CLINICAL CANCER RESEARCH, 16, 15, 3964, 3975, Aug. 2010, [Peer-reviewed]
English, Scientific journal - Visualization of Ras-PI3K interaction in the endosome using BiFC
Kaori Tsutsumi, Yoichiro Fujioka, Masumi Tsuda, Hideaki Kawaguchi, Yusuke Ohba
CELLULAR SIGNALLING, 21, 11, 1672, 1679, Nov. 2009, [Peer-reviewed]
English, Scientific journal - Basics of bioimaging and its applications
津田 真寿美, 大場 雄介
The Cell, 41, 11, 462, 465, ニューサイエンス社, Oct. 2009
Japanese - Adaptor Protein Crk Induces Src-Dependent Activation of p38 MAPK in Regulation of Synovial Sarcoma Cell Proliferation
Takuya Watanabe, Masumi Tsuda, Shinya Tanaka, Yusuke Ohba, Hideaki Kawaguchi, Tokifumi Majima, Hirofumi Sawa, Akio Minami
MOLECULAR CANCER RESEARCH, 7, 9, 1582, 1592, Sep. 2009, [Peer-reviewed]
English, Scientific journal - Human synovial sarcoma proto-oncogene Syt is essential for early embryonic development through the regulation of cell migration
Taichi Kimura, Mieko Sakai, Kouichi Tabu, Lei Wang, Ryosuke Tsunematsu, Masumi Tsuda, Hirofumi Sawa, Kazuo Nagashima, Hiroshi Nishihara, Shigetsugu Hatakeyama, Keiko Nakayama, Marc Ladanyi, Shinya Tanaka, Keiichi I. Nakayama
LABORATORY INVESTIGATION, 89, 6, 645, 656, Jun. 2009, [Peer-reviewed]
English, Scientific journal - Crk adaptor protein-induced phosphorylation of Gab1 on tyrosine 307 via Src is important for organization of focal adhesions and enhanced cell migration
Takuya Watanabe, Masumi Tsuda, Yoshinori Makino, Tassos Konstantinou, Hiroshi Nishihara, Tokifumi Majima, Akio Minami, Stephan M. Feller, Shinya Tanaka
CELL RESEARCH, 19, 5, 638, 650, May 2009, [Peer-reviewed]
English, Scientific journal - Transcription factor 8 activates R-Ras to regulate angiogenesis
Takayuki Inuzuka, Masumi Tsuda, Hideaki Kawaguchi, Yusuke Ohba
BIOCHEMICAL AND BIOPHYSICAL RESEARCH COMMUNICATIONS, 379, 2, 510, 513, Feb. 2009, [Peer-reviewed]
English, Scientific journal - Integral Role of Transcription Factor 8 in the Negative Regulation of Tumor Angiogenesis
Takayuki Inuzuka, Masumi Tsuda, Shinya Tanaka, Hideaki Kawaguchi, Yujiro Higashi, Yusuke Ohba
CANCER RESEARCH, 69, 4, 1678, 1684, Feb. 2009, [Peer-reviewed]
English, Scientific journal - Increased Motility and Invasiveness in Tumor Cells That Survive 10 Gy Irradiation
Kaori Tsutsumi, Masumi Tsuda, Natsuka Yazawa, Hirotaka Nakamura, Seiichiro Ishihara, Hisashi Haga, Motoaki Yasuda, Rie Yamazaki, Hiroki Shirato, Hideaki Kawaguchi, Takeshi Nishioka, Yusuke Ohba
CELL STRUCTURE AND FUNCTION, 34, 2, 89, 96, 2009, [Peer-reviewed]
English, Scientific journal - Adaptor protein Crk is implicated in mucus formation in mucinous epithelial ovarian cancer (mEOC) cells MCAS
Xu Dong-mei, Linghu Hua, Masumi Tsuda, Shinya Tanaka, Kazuo Nagashima
CHINESE JOURNAL OF CANCER RESEARCH, 20, 2, 121, 125, Jun. 2008, [Peer-reviewed]
English, Scientific journal - PTHrP promotes malignancy of human oral cancer cell downstream of the EGFR signaling
Tamaki Yamada, Masumi Tsuda, Yusuke Ohba, Hideaki Kawaguchi, Yasunori Totsuka, Masanobu Shindoh
BIOCHEMICAL AND BIOPHYSICAL RESEARCH COMMUNICATIONS, 368, 3, 575, 581, Apr. 2008, [Peer-reviewed]
English, Scientific journal - Signaling adaptor protein Crk is indispensable for malignant feature of glioblastoma cell line KMG4
Lei Wang, Kouichi Tabu, Taichi Kimura, Masumi Tsuda, Hua Linghu, Mishie Tanino, Sadao Kaneko, Hiroshi Nishihara, Shinya Tanaka
BIOCHEMICAL AND BIOPHYSICAL RESEARCH COMMUNICATIONS, 362, 4, 976, 981, Nov. 2007, [Peer-reviewed]
English, Scientific journal - Evaluation of Laboratory Tests in The Elderly with Cancer
TSUDA MASUMI, KAWAGUCHI HIDEAKI
癌の臨床, 52, 12, 721, 730, 20 Jun. 2007
Japanese - TFE3 fusions activate MET signaling by transcriptional up-regulation, defining another class of tumors as candidates for therapeutic MET inhibition
Masumi Tsuda, Ian J. Davis, Pedram Argani, Neerav Shukla, Gael G. McGill, Makoto Nagai, Tsuyoshi Saito, Marick Lae, David E. Fisher, Marc Ladanyi
CANCER RESEARCH, 67, 3, 919, 929, Feb. 2007, [Peer-reviewed]
English, Scientific journal - Adaptor molecule Crk is required for sustained phosphorylation of Grb2-associated binder 1 and hepatocyte growth factor-induced cell motility of human synovial sarcoma cell lines
Takuya Watanabe, Masumi Tsuda, Yoshinori Makino, Shin Ichihara, Hirofumi Sawa, Akio Minami, Naoki Mochizuki, Kazuo Nagashima, Shinya Tanaka
MOLECULAR CANCER RESEARCH, 4, 7, 499, 510, Jul. 2006, [Peer-reviewed]
English, Scientific journal - Involvement of adaptor protein Crk in malignant feature of human ovarian cancer cell line MCAS
H Linghu, M Tsuda, Y Makino, M Sakai, T Watanabe, S Ichihara, H Sawa, K Nagashima, N Mochizuki, S Tanaka
ONCOGENE, 25, 25, 3547, 3556, Jun. 2006
English, Scientific journal - A novel function of OLIG2 to suppress human glial tumor cell growth via p27(Kip1) transactivation
K Tabu, A Ohnishi, Y Sunden, T Suzuki, M Tsuda, S Tanaka, T Sakai, K Nagashima, H Sawa
JOURNAL OF CELL SCIENCE, 119, 7, 1433, 1441, Apr. 2006, [Peer-reviewed]
English, Scientific journal - Elmo1 inhibits ubiquitylation of Dock180
Y Makino, M Tsuda, S Ichihara, T Watanabe, M Sakai, H Sawa, K Nagashima, S Hatakeyama, S Tanaka
JOURNAL OF CELL SCIENCE, 119, 5, 923, 932, Mar. 2006, [Peer-reviewed]
English, Scientific journal - Evaluation of laboratory tests in the elderly with cancer
津田 真寿美, 川口 秀明
Japanese journal of cancer clinics, 52, 12, 721, 730, 篠原出版新社, 2006
Japanese - Induction of p21(WAF1/CIP1) by human synovial sarcoma-associated chimeric oncoprotein SYT-SSX1
M Tsuda, T Watanabe, T Seki, T Kimura, H Sawa, A Minami, T Akagi, K Isobe, K Nagashima, S Tanaka
ONCOGENE, 24, 54, 7984, 7990, Dec. 2005, [Peer-reviewed]
English, Scientific journal - Crk associates with ERM proteins and promotes cell motility toward hyaluronic acid
M Tsuda, Y Makino, T Iwahara, H Nishihara, H Sawa, K Nagashima, H Hanafusa, S Tanaka
JOURNAL OF BIOLOGICAL CHEMISTRY, 279, 45, 46843, 46850, Nov. 2004, [Peer-reviewed]
English, Scientific journal - Nuclear entry mechanism of the human polyomavirus JC virus-like particle - Role of importins and the nuclear pore complex
QM Qu, H Sawa, T Suzuki, S Semba, C Henmi, Y Okada, M Tsuda, S Tanaka, WJ Atwood, K Nagashima
JOURNAL OF BIOLOGICAL CHEMISTRY, 279, 26, 27735, 27742, Jun. 2004, [Peer-reviewed]
English, Scientific journal - Expression of the oligodendroglial lineage-associated markers Olig1 and Olig2 in different types of human gliomas
A Ohnishi, H Sawa, M Tsuda, Y Sawamura, T Itoh, Y Iwasaki, K Nagashima
JOURNAL OF NEUROPATHOLOGY AND EXPERIMENTAL NEUROLOGY, 62, 10, 1052, 1059, Oct. 2003, [Peer-reviewed]
English, Scientific journal - キメラ遺伝子と病理診断 滑膜肉腫の臨床病理学特徴とSYT‐SSXキメラ遺伝子産物による細胞癌化のメカニズム
田中伸哉, 津田真寿美, 平賀博明, 三浪明男, 長嶋和郎
病理と臨床, 21, 6, 593, 603, 01 Jun. 2003
Japanese - An association of Bcl-2 phosphorylation and Bax localization with their functions after hyperthermia and paclitaxel treatment
AE Salah-Eldin, S Inoue, SE Tsukamoto, H Aoi, M Tsuda
INTERNATIONAL JOURNAL OF CANCER, 103, 1, 53, 60, Jan. 2003, [Peer-reviewed]
English, Scientific journal - DOCK2 associates with CrkL and regulates Rac1 in human leukemia cell lines
H Nishihara, M Maeda, A Oda, M Tsuda, H Sawa, K Nagashima, S Tanaka
BLOOD, 100, 12, 3968, 3974, Dec. 2002, [Peer-reviewed]
English, Scientific journal - DOCK2 mediates T cell receptor-induced activation of Rac2 and IL-2 transcription
H Nishihara, M Maeda, M Tsuda, Y Makino, H Sawa, K Nagashima, S Tanaka
BIOCHEMICAL AND BIOPHYSICAL RESEARCH COMMUNICATIONS, 296, 3, 716, 720, Aug. 2002, [Peer-reviewed]
English, Scientific journal - Molecular and immunohistochemical analysis of signaling adaptor protein Crk in human cancers
H Nishihara, S Tanaka, M Tsuda, S Oikawa, M Maeda, M Shimizu, H Shinomiya, A Tanigami, H Sawa, K Nagashima
CANCER LETTERS, 180, 1, 55, 61, Jun. 2002, [Peer-reviewed]
English, Scientific journal - Signaling adaptor protein v-Crk activates Rho and regulates cell motility in 3Y1 rat fibroblast cell line
M Tsuda, S Tanaka, H Sawa, H Hanafusa, K Nagashima
CELL GROWTH & DIFFERENTIATION, 13, 3, 131, 139, Mar. 2002, [Peer-reviewed]
English, Scientific journal - Analysis of transforming activity of human synovial sarcoma-associated chimeric protein SYT-SSX1 bound to chromatin remodeling factor hBRM/hSNF2 alpha
M Nagai, S Tanaka, M Tsuda, S Endo, H Kato, H Sonobe, A Minami, H Hiraga, H Nishihara, H Sawa, K Nagashima
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 98, 7, 3843, 3848, Mar. 2001, [Peer-reviewed]
English, Scientific journal - Analysis of transforming activity of human synovial sarcoma-associated chimeric protein SYT-SSX1 bound to chromatin remodeling factor hBRM/hSNF2
Nagai, M, Tanaka, S, Tsuda, M, Endo, S, Kato, H, Sonobe, H, Minami , A, Hiraga, H, Yamawaki, S, Nishihara, H, Sawa, H, Nagashima, K
Proc.Natl.Acad.Sci.USA, 98, 7, 3843, 3848, 2001 - Abnormal intracellular localization of Bax with a normal membrane anchor domain in human lung cancer cell lines
A Salah-eldin, S Inoue, M Tsuda, A Matsuura
JAPANESE JOURNAL OF CANCER RESEARCH, 91, 12, 1269, 1277, Dec. 2000, [Peer-reviewed]
English, Scientific journal - Nuclear translocation and increased expression of bax and disturbance in cell cycle progression without prominent apoptosis induced by hyperthermia
Michiru Nishita, Shoichi Inoue, Masumi Tsuda, Chie Tateda, Toshiyuki Miyashita
Experimental Cell Research, 244, 1, 357, 366, Academic Press Inc., 10 Oct. 1998, [Peer-reviewed]
English, Scientific journal - Flow cytometry - recent advance. Cell cycle and DNA index.
INOUE SHOICHI, TSUDA MASUMI, IIZUKA MASAYOSHI
臨床検査, 41, 10, 1123, 1130, Oct. 1997
Japanese - Detection of Clonality of Gastrointestinal Lymphoma by PCR and PCR-SSCP Method.
IWASAKI MASAYUKI, TSUDA MASUMI, TANIZAWA TORU, KAMIYAMA RYUICHI
臨床検査, 41, 8, 959, 962, Aug. 1997
Japanese
Other Activities and Achievements
- Artificial Intelligence Predicts the Genetic Information of The Integrated Diagnosis of Brain Tumors
Yusuke Ishida, Masumi Tsuda, Jun Suzuka, Lei Wang, Satoshi Tanikawa, Hirokazu Sugino, Shinya Tanaka, MODERN PATHOLOGY, 32, Mar. 2019
English, Summary international conference - Artificial Intelligence Predicts the Genetic Information of The Integrated Diagnosis of Brain Tumors
Yusuke Ishida, Masumi Tsuda, Jun Suzuka, Lei Wang, Satoshi Tanikawa, Hirokazu Sugino, Shinya Tanaka, LABORATORY INVESTIGATION, 99, Mar. 2019
English, Summary international conference - A case of cauda equina primary extramedullary plasmacytoma
Yoshitaka Oda, Hirokazu Sugino, Izumi Koyanagi, Tanikawa Satoshi, Yuusuke Ishida, Masumi Tsuda, Shinya Tanaka, BRAIN PATHOLOGY, 29, 165, 165, Feb. 2019
English, Summary international conference - Development of bipolar charged hydrogel for neuronal tissue engineering
Satoshi Tanikawa, Shingo Semba, Lei Wang, Mishie Tanino, Yusuke Ishida, Hirokazu Sugino, Jun Suzuka, Masumi Tsuda, Shinya Tanaka, BRAIN PATHOLOGY, 29, 109, 109, Feb. 2019
English, Summary international conference - A case of spinal rosette-forming glioneuronal tumor
Mishie Tanino, Shuji Hamauchi, Hirokazu Sugino, Masumi Tsuda, Hidehiro Takei, Shinya Tanaka, BRAIN PATHOLOGY, 29, 160, 160, Feb. 2019
English, Summary international conference - Autopsy findings in the early stage of amyotrophic lateral sclerosis with “dropped head” syndrome
Tanikawa Satoshi, Tanino Mishie, Wang Lei, Ishikawa Marin, Miyazaki Masaya, Tsuda Masumi, Tsuda Masumi, Tsuda Masumi, Orba Yasuko, Sawa Hirofumi, Matoba Kotarou, Nakamura Nishio, Nagashima Kazuo, Hall William W., Tanaka Shinya, Tanaka Shinya, Tanaka Shinya, Neuropathology (Web), 39, 5, 2019 - IDH1 Mutation Enhances Radiation Sensitivity by Regulating EMT and Apoptotic Pathway in Malignant Glioma
Mishie A. Tanino, Arisa Kitazaki, Mei Kuzasa, Hirokazu Sugino, Yusuke Ishida, Lei Wang, Masumi Tsuda, Shinya Tanaka, MODERN PATHOLOGY, 31, 667, 667, Mar. 2018
English, Summary international conference - IDH1 Mutation Enhances Radiation Sensitivity by Regulating EMT and Apoptotic Pathway in Malignant Glioma
Mishie A. Tanino, Arisa Kitazaki, Mei Kuzasa, Hirokazu Sugino, Yusuke Ishida, Lei Wang, Masumi Tsuda, Shinya Tanaka, LABORATORY INVESTIGATION, 98, 667, 667, Mar. 2018
English, Summary international conference - 低分化胃癌におけるSox10発現の臨床病理学的検討
石川 麻倫, 西原 広史, 林 秀幸, 木村 太一, 石田 雄介, 王 磊, 津田 真寿美, 谷野 美智枝, 坂本 直哉, 田中 伸哉, 日本消化器病学会雑誌, 115, 臨増総会, A375, A375, Mar. 2018
(一財)日本消化器病学会, Japanese - IDH1 mutation contributes to apoptosis after multi-fractionated irradiation in malignant glioma
Arisa Kitazaki, Mishie Tanino, Mei Kuzasa, Hirokazu Sugino, Lei Wang, Yusuke Ishida, Shingo Semba, Masumi Tsuda, Kaori Igarashi, Tomoyoshi Soga, Shinya Tanaka, CANCER SCIENCE, 109, 1130, 1130, Jan. 2018
English, Summary international conference - Expression of OTUB1 in human malignant mesothelioma
Mei Kuzasa, Mishie Tanino, Arisa Kitazaki, Hirokazu Sugino, Yusuke Ishida, Lei Wang, Masumi Tsuda, Akira Takasawa, Hiroshi Hirano, Shinya Tanaka, CANCER SCIENCE, 109, 1109, 1109, Jan. 2018
English, Summary international conference - Aanalysis of relationship between BRAF V600E mutation and expression for p16 in pleomorphic xanthoastrocytoma
Mishie A. Tanino, Hiroshi Nanjo, Masumi Tsuda, Hirokazu Sugino, Rei Wang, Yusuke Ishida, Shinya Tanaka, CANCER SCIENCE, 109, 1127, 1127, Jan. 2018
English, Summary international conference - 骨形成に再利用される合成HAp系インプラントの同位体顕微鏡観察
野々山貴行, 鈴木裕貴, 木山竜二, WANG Lei, 津田真寿美, 安田和則, 田中伸哉, 永田康祐, 藤田龍介, 坂本直哉, 圦本尚義, GONG Jian Ping, 日本セラミックス協会秋季シンポジウム講演予稿集(CD-ROM), 31st, 2018 - 低分化胃癌におけるSox10発現の臨床病理学的検討
石川麻倫, 石川麻倫, 西原広史, 林秀幸, 木村太一, 石田雄介, 王磊, 津田真寿美, 谷野美智枝, 坂本直哉, 田中伸哉, 日本消化器病学会雑誌(Web), 115, 2018 - アダプター分子CRKはエクソソームのErbB2を制御し、膀胱癌の増殖・転移を亢進する
津田 真寿美, 吉田 一彦, 松本 隆児, 近藤 恒徳, 篠原 信雄, 田中 伸哉, 日本癌学会総会記事, 76回, E, 1059, Sep. 2017
日本癌学会, English - miR-23aによる膠芽腫の浸潤能亢進分子メカニズムの解明
津田 真寿美, 谷地 一博, 高阪 真路, 三浪 友輔, 王 磊, 木村 太一, 谷野 美智枝, 西原 広史, 田中 伸哉, Brain Tumor Pathology, 34, Suppl., 093, 093, May 2017
日本脳腫瘍病理学会, Japanese - グリオーマの日常診断におけるintegrated diagnosisの現状
谷野 美智枝, 谷川 聖, 石田 雄介, 木村 太一, 岡田 佳奈子, 佐藤 真実, 津田 真寿美, 西原 広史, 長嶋 和郎, 田中 伸哉, Brain Tumor Pathology, 34, Suppl., 102, 102, May 2017
日本脳腫瘍病理学会, Japanese - RANKLによるインテグリンα2の発現亢進はインテグリンβ2の細胞内輸送を介して細胞接着を亢進する
大場雄介, 山田珠希, 山田珠希, 山田珠希, 津田真寿美, 藤岡容一朗, 藤岡真理, 堀内浩水, 堀口美香, 佐藤絢, ネパール ブラバ, 王せい, 柏木彩花, 西出真也, 南保明日香, 芳賀永, 田中伸哉, 進藤正信, 日本生理学雑誌(Web), 79, 2, 49 (WEB ONLY), 49, May 2017
(一社)日本生理学会, Japanese - 髄膜腫におけるPOLR2A遺伝子変異の検討
鈴木 佑季, 津田 真寿美, 湯澤 明夏, 木村 太一, 石田 雄介, 谷野 美智枝, 西原 広史, 田中 伸哉, 日本病理学会会誌, 106, 1, 508, 508, Mar. 2017
(一社)日本病理学会, Japanese - 髄膜発生孤在性線維性腫瘍/血管周皮腫(SFT/HPC)におけるNAB2-STAT6融合遺伝子の解析
四宮 万里絵, 津田 真寿美, 湯澤 明夏, 木村 太一, 石田 雄介, 谷野 美智枝, 西原 広史, 田中 伸哉, 日本病理学会会誌, 106, 1, 508, 509, Mar. 2017
(一社)日本病理学会, Japanese - 浸潤性膀胱癌の転移および薬剤耐性獲得におけるAKR1C1の役割
津田 真寿美, 松本 隆児, 吉田 一彦, 谷野 美智枝, 木村 太一, 西原 広史, 阿部 崇重, 篠原 信雄, 野々村 克也, 田中 伸哉, 日本病理学会会誌, 106, 1, 340, 340, Mar. 2017
(一社)日本病理学会, Japanese - 合成ハイドロゲルが誘導する軟骨分化促進機序の解明
仙葉愼吾, 後藤佳子, 北村信人, 北村信人, 黒野定, 近江谷克裕, 津田真寿美, 津田真寿美, 黒川孝幸, 黒川孝幸, 田中伸哉, 田中伸哉, GONG Jian Ping, GONG Jian Ping, 安田和則, 再生医療, 16, 267, 01 Feb. 2017
Japanese - 前立腺癌診断におけるTripartite motif‐containing protein29(TRIM29)染色の有用性の検討
吉田一彦, 吉田一彦, 谷野美智枝, 堀井理絵, 木村太一, 津田真寿美, 近藤恒徳, 秋山太, 畠山鎮次, 田邉一成, 田中伸哉, 日本泌尿器科学会東部総会プログラム・抄録集, 82nd, 222, 2017
Japanese - チロシンキナーゼ阻害剤耐性膠芽腫細胞における腫瘍幹細胞性獲得とSFRP1の関連性
鈴鹿 淳, 津田 真寿美, 王 磊, 谷野 美智枝, 木村 太一, 西原 広史, 田中 伸哉, 日本癌学会総会記事, 75回, J, 2036, Oct. 2016
日本癌学会, English - 肺癌においてアダプター蛋白CrkはTGF-βシグナルと協調してEMTを誘導する
谷野 美智枝, Elimansuri Aiman, Mahabir Roshan, 王 磊, 木村 太一, 西原 広史, 津田 真寿美, 田中 伸哉, 日本癌学会総会記事, 75回, P, 1092, Oct. 2016
日本癌学会, English - AKR1C1は膀胱癌の浸潤・転移と薬剤耐性を制御する
津田 真寿美, 松本 隆児, 吉田 一彦, 谷野 美智枝, 木村 太一, 西原 広史, 阿部 崇重, 篠原 信雄, 野々村 克也, 田中 伸哉, 日本癌学会総会記事, 75回, E, 1057, Oct. 2016
日本癌学会, English - 多形黄色星細胞腫におけるBRAFV600Eの遺伝子変異とリン酸化ERK及びp16の発現の検討
谷野 美智枝, 津田 真寿美, 石田 雄介, 木村 太一, 西原 広史, 長嶋 和郎, 田中 伸哉, 日本病理学会会誌, 105, 2, 75, 75, Sep. 2016
(一社)日本病理学会, Japanese - 脳腫瘍術中迅速病理診断における迅速免疫染色装置(ラピート)の使用経験
森谷 純, 谷野 美智枝, 木村 太一, 石田 雄介, 津田 真寿美, 西原 広史, 田中 伸哉, 日本病理学会会誌, 105, 2, 76, 76, Sep. 2016
(一社)日本病理学会, Japanese - Synthetic PAMPS gel functions as protein reservoir, which induces a chondrogenic differentiation of chondrocytic ATDC5 cells(和訳中)
仙葉 愼吾, 後藤 佳子, 北村 信人, 黒野 定, 近江谷 克裕, 津田 真寿美, 黒川 孝幸, グン・チェンピン, 田中 伸哉, 安田 和則, 日本生化学会大会プログラム・講演要旨集, 89回, [1T18, 05(1P, Sep. 2016
(公社)日本生化学会, English - 髄膜発生SFT/HPCのNAB2-STAT6融合遺伝子パターンと臨床病理学的検討
湯澤 明夏, 西原 広史, 王 磊, 津田 真寿美, 木村 太一, 谷野 美智枝, 田中 伸哉, Brain Tumor Pathology, 33, Suppl., 102, 102, May 2016
日本脳腫瘍病理学会, Japanese - 臨床的シークエンス分析による髄膜腫の予後的影響(Prognostic impact for meningioma by clinical sequence system)
湯澤 明夏, 西原 広史, 山口 秀, 毛利 普美, 王 磊, 木村 太一, 津田 真寿美, 谷野 美智枝, 佐藤 典宏, 田中 伸哉, 日本病理学会会誌, 105, 1, 356, 356, Apr. 2016
(一社)日本病理学会, English - CRKアダプター蛋白質はHGF/c-Metフィードバックループを介して膀胱癌のEMTと転移を誘導する
王 磊, 松本 隆児, 津田 真寿美, 間石 奈湖, 安部 崇重, 木村 太一, 谷野 美智枝, 西原 広史, 樋田 京子, 大場 雄介, 篠原 信雄, 田中 伸哉, 日本癌学会総会記事, 74回, J, 1142, Oct. 2015
日本癌学会, English - 膀胱癌転移巣におけるAldo-keto reductase(AKR)1C1の発現亢進は浸潤能と抗癌剤耐性能を反映する
松本 隆児, 津田 真寿美, 安部 崇重, 篠原 信雄, 田中 伸哉, 野々村 克也, 日本泌尿器科学会総会, 103回, 471, 471, Apr. 2015
(一社)日本泌尿器科学会総会事務局, Japanese - 迅速免疫組織化学染色を用いた膠腫におけるIDH1染色の術中応用
廣嶋 優子, 南條 博, 前田 大地, 後藤 明輝, 笹嶋 寿郎, 清水 宏明, 南谷 佳弘, 津田 真寿美, 田中 伸哉, 日本病理学会会誌, 104, 1, 296, 296, Mar. 2015
(一社)日本病理学会, Japanese - トップランナーに聞く : 最先端の医療に挑む若手研究者への直撃インタビュー(49)がん治療抵抗性をもたらすシグナル伝達経路の解明と新規がん治療法・診断法の開発研究
津田 真寿美, 最新医学, 70, 2, 286, 292, Feb. 2015
最新医学社, Japanese - 胃低分化腺癌及び印環細胞癌におけるactionable mutationの網羅的検討
石川麻倫, 石川麻倫, 西原広史, 毛利普美, 毛利普美, 加藤容崇, WANG Lei, 木村太一, 津田真寿美, 谷野美智枝, 田中伸哉, 田中伸哉, 日本病理学会会誌, 104, 1, 2015 - インフルエンザウイルスのCa2+シグナルを介した宿主細胞侵入機構
藤岡 容一朗, 津田 真寿美, 南保 明日香, 服部 ともえ, 佐々木 純子, 佐々木 雄彦, 宮崎 忠昭, 大場 雄介, 日本細胞生物学会大会講演要旨集, 66回, 103, 103, May 2014
(一社)日本細胞生物学会, Japanese - インフルエンザウイルスのCa2+シグナルを介した宿主細胞侵入機構
藤岡 容一朗, 津田 真寿美, 南保 明日香, 服部 ともえ, 佐々木 純子, 佐々木 雄彦, 宮崎 忠昭, 大場 雄介, 日本細胞生物学会大会講演要旨集, 66回, 146, 146, May 2014
(一社)日本細胞生物学会, Japanese - 大腸癌浸潤・転移におけるchorionic gonadotropin-βの機能解析とその臨床応用
川俣 太, 本間 重紀, 西原 広史, 長津 明久, 旭 よう, 蒲池 浩文, 高橋 典彦, 津田 真寿美, 田中 伸哉, 神山 俊哉, 武冨 紹信, 日本大腸肛門病学会雑誌, 67, 3, 240, 240, Mar. 2014
(一社)日本大腸肛門病学会, Japanese - Ras-PI3Kシグナルが制御する外来因子取込み機構の解析
藤岡 容一朗, 津田 真寿美, 服部 ともえ, 佐々木 純子, 佐々木 雄彦, 宮崎 忠昭, 大場 雄介, 日本生理学雑誌, 76, 2, 81, 81, Mar. 2014
(一社)日本生理学会, Japanese - The mesenchymal phenotype in recurrent glioblastoma is due to irradiation induced Snail expression and resultant EMT.
Roshan Mahabir, Mishie Tanino, Aiman Elmansuri, Masumi Tsuda, Taichi Kimura, Lei Wang, Hiroshi Nishihara, Shinya Tanaka, MOLECULAR CANCER THERAPEUTICS, 12, 11, Nov. 2013
English, Summary international conference - 消化器癌におけるERC/Mesothelinの分子病理学的検討(Molecular and clinicopathological analysis for ERC/Mesothelin in digestive cancers)
西原 広史, 川俣 太, 永生 高広, 津田 真寿美, 王 磊, 樋野 興夫, 武冨 紹信, 田中 伸哉, 日本癌学会総会記事, 72回, 308, 308, Oct. 2013
日本癌学会, English - Ras-PI3Kシグナルが制御する外来因子取込み機構の解析
藤岡 容一朗, 津田 真寿美, 服部 ともえ, 佐々木 純子, 佐々木 雄彦, 大場 雄介, 日本細胞生物学会大会講演要旨集, 65回, 153, 153, May 2013
(一社)日本細胞生物学会, Japanese - SrcとAuroraキナーゼの2重阻害による滑膜肉腫の相乗的抗腫瘍効果
新井 隆太, 渡部 琢哉, 三浪 明男, 津田 真寿美, 大場 雄介, 北海道整形災害外科学会, 54, 2, 250, Mar. 2013
Japanese, Summary national conference - 大腸癌浸潤・転移におけるchorionic gonadotropin‐βの機能解析とその臨床応用
川俣太, 本間重紀, 西原広史, 長津明久, 旭火華, 蒲池浩文, 高橋典彦, 津田真寿美, 田中伸哉, 神山俊哉, 武冨紹信, 日本消化器癌発生学会総会プログラム・抄録集, 24th, 85, 2013
Japanese - 大腸癌浸潤・転移におけるchorionic gonadotropin‐βの機能解析とその臨床応用
川俣太, 本間重紀, 西原広史, 長津明久, 旭火華, 蒲池浩文, 高橋典彦, 津田真寿美, 田中伸哉, 神山俊哉, 武冨紹信, 大腸癌研究会プログラム・抄録集, 79th, 93, 2013
Japanese - SU6656はSrcとオーロラキナーゼの二重阻害によってin vivo滑膜肉腫に対する有効な抗腫瘍効果を示す
新井 隆太, 渡部 琢哉, 津田 真寿美, 大場 雄介, 三浪 明男, 日本整形外科学会雑誌, 86, 8, S1101, Aug. 2012
Japanese, Summary national conference - RANKLはインテグリンα2の発現とエンドサイトーシスを介したインテグリンの細胞内輸送を亢進する
我妻孝則, 津田真寿美, 山田珠希, 藤岡容一朗, 芳賀永, 戸塚靖則, 進藤正信, 大場雄介, 日本分子生物学会年会プログラム・要旨集(Web), 35th, 3P-0363 (WEB ONLY), 2012
Japanese - SrcおよびAuroraキナーゼ2重阻害による滑膜肉腫の相乗的in vivo抗腫瘍効果(Dual inhibition of Src and Aurora kinases abrogates tumor growth, invasion, and angiogenesis of synovial sarcoma in vivo)
津田 真寿美, 新井 隆太, 渡部 琢哉, 尾瀬 農之, 小布施 力史, 前仲 勝実, 三浪 明男, 大場 雄介, 日本癌学会総会記事, 70回, 274, 274, Sep. 2011
日本癌学会, English - 慢性骨髄白血病に対する分子標的治療薬の反応性・抵抗性判定試験(Seeing response and resistance to BCR-ABL inhibition in chronic myeloid leukemia)
大場 雄介, 金安 顕子, 水谷 龍明, ダルマニン・ステファニー, 近藤 健, 津田 真寿美, 日本癌学会総会記事, 70回, 242, 242, Sep. 2011
日本癌学会, English - RANKLは口腔癌細胞のインテグリンα2の発現と細胞接着を亢進する(RANKL upregulates integrin α2 expression and cell adhesion in oral cancer cells)
大場 雄介, 山田 珠希, 藤岡 容一朗, 甲斐原 拓真, 戸塚 泰則, 進藤 正信, 津田 真寿美, 日本細胞生物学会大会講演要旨集, 63回, 156, 156, May 2011
(一社)日本細胞生物学会, English - SU6656 disturbs G2/M progression via inhibition of Aurora kinases
Tsuda Masumi, Arai Ryuta, Ohba Yusuke, 日本細胞生物学会大会要旨集, 63rd, 159, May 2011
Summary national conference - 染色体・核・遺伝子発現・シグナル伝達 インフルエンザウイルスは、カルシウムシグナル伝達によって、Ras-PI3K-仲介エンドサイトーシスを活性化する(Signal transduction/Chromosome/Cell nucleus/Gene expression Influenza viruses activate Ras-PI3K-mediated endocytosis via calcium signaling)
藤岡 容一朗, 津田 真寿美, 服部 ともえ, 佐々木 純子, 佐々木 雄彦, 宮崎 忠昭, 大場 雄介, 日本細胞生物学会大会講演要旨集, 63回, 112, 112, May 2011
(一社)日本細胞生物学会, English - SU6656 suppresses human synovial sarcoma progression through Src and Aurora kinase inhibition
Arai Ryuta, Tsuda Masumi, Watanabe Takuya, Ose Toyoyuki, Obuse Chikashi, Maenaka Katsumi, Minami Akio, Ohba Yusuke, 日本分子生物学会年会プログラム・要旨集(Web), 34th, WEB ONLY 2P-0690, 2011
Summary national conference - RANKL発現は腫瘍形成とEMTを亢進する(RANKL expression promotes tumorigenesis and epithelial mesenchymal transition)
山田 珠希, 津田 真寿美, 戸塚 靖則, 進藤 正信, 大場 雄介, 日本癌学会総会記事, 69回, 494, 494, Aug. 2010
日本癌学会, English - Srcファミリーキナーゼ阻害薬はin vivo滑膜肉腫の増殖・浸潤・血管新生を抑制する
新井 隆太, 渡部 琢哉, 津田 真寿美, 川口 秀明, 大場 雄介, 三浪 明男, 日本整形外科学会雑誌, 84, 8, S1244, Aug. 2010
Japanese, Summary national conference - RANKLは微小環境特異的に発現し細胞接着・EMT・腫瘍形成を促進する生体内特異的機能マーカーである(RANKJL expression specifically observed in vivo promotes cell adhesion, epithelial mesenchymal transition, and tumor progression)
山田 珠希, 津田 真寿美, 進藤 正信, 戸塚 泰則, 大場 雄介, 日本細胞生物学会大会講演要旨集, 62回, 196, 196, May 2010
(一社)日本細胞生物学会, English - メンブレントラフィック Ras-PI3Kシグナル経路がエンドサイトーシスとインフルエンザ感染を調節する(Membrane traffic The Ras-PI3K signaling pathway mediates endocytosis and the incorporation of influenza viruses)
藤岡 容一朗, 津田 真寿美, 服部 ともえ, 佐々木 純子, 佐々木 雄彦, 宮崎 忠昭, 大場 雄介, 日本細胞生物学会大会講演要旨集, 62回, 117, 117, May 2010
(一社)日本細胞生物学会, English - 生体内腫瘍形成における腫瘍微小環境誘発性のRANKL発現の必要性(Requirement for tumor microenvironment-induced RANKL expression in the tumorigenesis in vivo)
山田 珠希, 津田 真寿美, 戸塚 靖則, 進藤 正信, 大場 雄介, 日本癌学会総会記事, 68回, 47, 47, Aug. 2009
日本癌学会, English - FRETバイオセンサーを用いたCML分子標的薬剤の薬効評価系の構築(A FRET-based biosensor for the evaluation of the efficacy of molecular targeted drugs for chronic myeloid leukemia)
水谷 龍明, 近藤 健, ダルマニン・ステファニー, 津田 真寿美, 田中 伸哉, 浅香 正博, 大場 雄介, 日本癌学会総会記事, 68回, 457, 457, Aug. 2009
日本癌学会, English - 悪性胸膜中皮腫におけるシグナル伝達アダプター分子CRKを介したRac活性の可視化
谷野美智枝, 王磊, 津田真寿美, 西原広史, 大場雄介, 矢野聖二, 曽根三郎, 田中伸哉, 日本呼吸器学会雑誌, 47, 237, 10 May 2009
Japanese, Others - Receptor activator of NF‐kB ligand (RANKL)発現口腔癌細胞株の悪性形質に関する機能解析
山田珠希, 津田真寿美, 大場雄介, 川口秀明, 戸塚靖則, 進藤正信, 日本病理学会会誌, 98, 1, 250, 250, 20 Mar. 2009
(一社)日本病理学会, Japanese - 慢性骨髄性白血病に対する分子標的治療薬の新たな薬効評価系の構築
MIZUTANI TATSUAKI, KONDO TAKESHI, STEPHANIE DARMANIN, TSUDA MASUMI, KAWAGUCHI HIDEAKI, ASAKA MASAHIRO, OBA YUSUKE, 日本病理学会会誌, 98, 1, 278, 20 Mar. 2009
Japanese - Involvement of Adaptor Protein Crk in Malignant Features of Human Mesothelioma.
M. A. Tanino, L. Wang, S. Kohsaka, T. Kimura, K. Sasai, H. Nishihara, M. Tsuda, S. Yano, S. Tanaka, AMERICAN JOURNAL OF RESPIRATORY AND CRITICAL CARE MEDICINE, 179, 2009
English, Summary international conference - Effect of Src family kinase inhibitor on proliferation and invasion in human synovial sarcoma in vivo
Arai Ryuta, Tsuda Masumi, Watanabe Takuya, Kawaguchi Hideaki, Ohba Yusuke, Minami Akio, 日本分子生物学会年会講演要旨集, 32nd, Vol.1, 231, 2009
Summary national conference - Negative regulation of angiogenesis by zinc-finger transcription factor TCF8
Takayuki Inuzuka, Masumi Tsuda, Shinya Tanaka, Yujiro Higashi, Hideaki Kawaguchi, Yusuke Ohba, JOURNAL OF MOLECULAR AND CELLULAR CARDIOLOGY, 45, S11, S12, Oct. 2008
English, Summary international conference - 上皮細胞増殖因子(EGF)依存的なPTHrPの発現制御と口腔癌細胞の増殖能・局所浸潤能との関連性
山田珠希, 津田真寿美, 大場雄介, 川口秀明, 戸塚靖則, 進藤正信, 補体シンポジウム講演集, 45th, 180, 180, Jul. 2008
(一社)日本補体学会, Japanese - 口腔癌細胞における上皮細胞増殖因子受容体(EGFR)依存的なPTHrP発現制御と局所浸潤能との関連性
山田珠希, 津田真寿美, 大場雄介, 戸塚靖則, 進藤正信, 川口秀明, 適応医学, 12, 1, 25, 25, 20 May 2008
日本適応医学会, Japanese - Visualization of an interaction between Ras and Ras-binding domain in living cells by bimolecular fluorescence complementation
Kaori Tsutsumi, Masumi Tsuda, Hideaki Kawaguchi, Yusuke Ohba, FASEB JOURNAL, 22, Apr. 2008
English, Summary international conference - 慢性骨髄性白血病に対する分子標的治療薬の新たな薬効評価系の構築
MIZUTANI TATSUAKI, KONDO TAKESHI, DARMANIN STEPHANIE, TSUDA MASUMI, KAIHARA TAKUMA, KAWAGUCHI HIDEAKI, ASAKA MASAHIRO, OBA YUSUKE, 生化学, 4P-1171, 2008
Japanese - EGFシグナル伝達はPTHrPの発現を誘導し、口腔癌細胞の悪性化に関与する(EGF signaling regulates PTHrP expression and malignancies in oral cancer cells)
山田 珠希, 津田 真寿美, 大場 雄介, 戸塚 靖則, 進藤 正信, 日本癌学会総会記事, 66回, 501, 501, Aug. 2007
日本癌学会, English - 慢性骨髄性白血病に対する新たな診断技術の開発
MIZUTANI TATSUAKI, TSUDA MASUMI, KAWAGUCHI HIDEAKI, OBA YUSUKE, 生化学, 4P-0935, 2007
Japanese - シグナル伝達アダプター分子CrkによるERMの局在変化と細胞運動能及び接着能の解析
津田真寿美, 田中伸哉, 牧野吉倫, 西原広史, 沢洋文, 長嶋和郎, 日本癌学会総会記事, 61st, 317, 25 Aug. 2002
Japanese, Others - アダプター分子v‐CrkによるRho依存的細胞骨格制御と細胞運動能の解析
津田真寿美, 田中伸哉, 西原広史, 沢洋文, 長嶋和郎, 日本病理学会会誌, 91, 1, 159, 28 Feb. 2002
Japanese, Others - 滑膜肉腫の癌化機構におけるSYT‐SSX1キメラ蛋白の役割
長井真人, 田中伸哉, 平賀博明, 津田真寿美, 遠藤秀一, 沢洋文, 西原広史, 長嶋和郎, 日本病理学会会誌, 90, 1, 190, 01 Mar. 2001
Japanese, Others - ヒト滑膜肉腫関連蛋白SYT‐SSX1とクロマチンリモデリング因子hBRMの結合の機能解析
長井真人, 田中伸哉, 津田真寿美, 園部宏, 加藤宏幸, 平賀博明, 西原広史, 沢洋文, 長嶋和郎, 日本分子生物学会年会プログラム・講演要旨集, 23rd, 338, 25 Nov. 2000
Japanese, Others - ヒト滑膜肉腫関連SYT‐SSX1遺伝子の形質転換機構
長井真人, 田中伸哉, 沢洋文, 西原広史, 津田真寿美, 長嶋和郎, Jpn J Cancer Res, 91, Supplement (Sept), 53, 01 Sep. 2000
Japanese, Others
Lectures, oral presentations, etc.
- RANKLによるインテグリンα2の発現亢進はインテグリンβ2の細胞内輸送を介して細胞接着を亢進する
大場雄介, 山田珠希, 山田珠希, 山田珠希, 津田真寿美, 藤岡容一朗, 藤岡真理, 堀内浩水, 堀口美香, 佐藤絢, ネパール ブラバ, 王せい, 柏木彩花, 西出真也, 南保明日香, 芳賀永, 田中伸哉, 進藤正信
日本生理学雑誌(Web), May 2017, Japanese - 浸潤性膀胱癌の転移および薬剤耐性獲得におけるAKR1C1の役割
津田真寿美, 松本隆児, 吉田一彦, 谷野美智枝, 木村太一, 西原広史, 阿部崇重, 篠原信雄, 野々村克也, 田中伸哉, 田中伸哉
日本病理学会会誌, 24 Mar. 2017, Japanese - 髄膜発生孤在性線維性腫瘍/血管周皮腫(SFT/HPC)におけるNAB2‐STAT6融合遺伝子の解析
四宮万里絵, 津田真寿美, 湯澤明夏, 木村太一, 石田雄介, 谷野美智枝, 西原広史, 田中伸哉, 田中伸哉
日本病理学会会誌, 24 Mar. 2017, Japanese - 髄膜腫におけるPOLR2A遺伝子変異の検討
鈴木佑季, 津田真寿美, 湯澤明夏, 木村太一, 石田雄介, 谷野美智枝, 西原広史, 田中伸哉, 田中伸哉
日本病理学会会誌, 24 Mar. 2017, Japanese - 皮膚悪性黒色腫に対するオプジーボ(R)投与後に出現し免疫染色にてS‐100陰性を呈した転移性脳腫瘍の1例
石田雄介, 石田雄介, 石田雄介, 高橋達郎, 佐藤行真, 池田正起, 守田玲菜, 武井英博, 木村太一, 木村太一, 木村太一, 津田真寿美, 谷野美智枝, 田中伸哉, 田中伸哉
日本病理学会会誌, 24 Mar. 2017, Japanese - 合成ハイドロゲルが誘導する軟骨分化促進機序の解明
仙葉愼吾, 後藤佳子, 北村信人, 北村信人, 黒野定, 近江谷克裕, 津田真寿美, 津田真寿美, 黒川孝幸, 黒川孝幸, 田中伸哉, 田中伸哉, GONG Jian Ping, GONG Jian Ping, 安田和則
再生医療, 01 Feb. 2017, Japanese - ハイドロゲルを用いた癌幹細胞新規誘導法の開発
鈴鹿淳, 津田真寿美, 津田真寿美, 王磊, 王磊, 仙葉愼吾, 油谷幸代, 黒川孝幸, 近江谷克裕, 安田和則, 剣萍きょう, 田中伸哉, 田中伸哉
日本生化学会大会(Web), 2017, Japanese - 合成高分子ハイドロゲルによる癌幹細胞性誘導能の持続性の検討
石塚大暉, 津田真寿美, 津田真寿美, 王磊, 王磊, 鈴鹿淳, 安田和則, グン剣萍, 田中伸哉, 田中伸哉
日本生化学会大会(Web), 2017, Japanese - 前立腺癌診断におけるTripartite motif‐containing protein29(TRIM29)染色の有用性の検討
吉田一彦, 吉田一彦, 谷野美智枝, 堀井理絵, 木村太一, 津田真寿美, 近藤恒徳, 秋山太, 畠山鎮次, 田邉一成, 田中伸哉
日本泌尿器科学会東部総会プログラム・抄録集, 2017, Japanese - チロシンキナーゼ阻害剤耐性ヒト膠芽腫細胞におけるABCB4の機能解析
鍋島龍一, 津田真寿美, 津田真寿美, 鈴鹿淳, 王磊, 王磊, 谷野美智枝, 田中伸哉, 田中伸哉
日本生化学会大会(Web), 2017, Japanese - 機能性ハイドロゲルを用いた癌幹細胞性誘導に関する基礎的検討
青山佳代子, 津田真寿美, 津田真寿美, 王磊, 王磊, 鈴鹿淳, 安田和則, 剣萍きょう, 田中伸哉, 田中伸哉
日本生化学会大会(Web), 2017, Japanese - BRAF V600E変異検索およびKIAA1549‐BRAF融合遺伝子検索により診断に至った若年成人発症毛様細胞性星細胞腫
石田雄介, 津田真寿美, 澤村豊, 村井宏, 堀内成好, 長嶋和郎, 田中伸哉
日本病理学会会誌, 30 Sep. 2016, Japanese - 脳腫瘍術中迅速病理診断における迅速免疫染色装置(ラピート)の使用経験
森谷純, 谷野美智枝, 木村太一, 石田雄介, 津田真寿美, 西原広史, 田中伸哉
日本病理学会会誌, 30 Sep. 2016, Japanese - 多形黄色星細胞腫におけるBRAFV600Eの遺伝子変異とリン酸化ERK及びp16の発現の検討
谷野美智枝, 津田真寿美, 石田雄介, 木村太一, 西原広史, 長嶋和郎, 田中伸哉
日本病理学会会誌, 30 Sep. 2016, Japanese - 血管内大細胞型B細胞性リンパ腫の剖検症例5例の浸潤性に関する病理組織学的検討
秋山采慧, 大森優子, 森谷純, 畑中佳奈子, 高阪真路, 木村太一, 津田真寿美, 西原広史, 谷野美智枝, 田中伸哉, 田中伸哉
日本病理学会会誌, 12 Apr. 2016, Japanese - 大腸癌の異所性骨形成におけるBMP/Smadシグナルの作用とEMTとの関連性
上遠野なほ, 津田真寿美, 木村太一, 谷野美智枝, 西原広史, 田中伸哉, 田中伸哉
日本病理学会会誌, 12 Apr. 2016, Japanese - 子宮頸癌細胞への放射線照射後の悪性転化におけるYAP1の役割の解析
岡森優唯, 谷野美智枝, 津田真寿美, 鈴鹿淳, 王磊, 森谷純, 木村太一, 石田雄介, 西原広史, 田中伸哉, 田中伸哉
日本分子生物学会年会プログラム・要旨集(Web), 2016, Japanese - チロシンキナーゼ阻害剤耐性ヒト膠芽腫細胞におけるABC transporterの同定
鍋島龍一, 津田真寿美, 鈴鹿淳, 王磊, 木村太一, 谷野美智枝, 田中伸哉, 田中伸哉
日本分子生物学会年会プログラム・要旨集(Web), 2016, Japanese - チロシンキナーゼ阻害剤耐性膠芽腫細胞における幹細胞性獲得とSFRP1の機能解析
鈴鹿淳, 津田真寿美, 王磊, 谷野美智枝, 木村太一, 西原広史, 田中伸哉, 田中伸哉
日本分子生物学会年会プログラム・要旨集(Web), 2016, Japanese - Clinicopathological Study of Pilomyxoid-Spectrum Astrocytomas: An Analysis of the BRAF Gene. Report of Two Cases
伊東民雄, 佐藤憲市, 及川光照, 杉尾啓徳, 浅野目卓, 尾崎義丸, 中村博彦, 田中伸哉, 津田真寿美, 長嶋和郎
Neurol Surg, 10 Sep. 2015, Japanese - 複合糖質糖鎖を包括的に俯瞰する技術に立脚する細胞マーカーの探索
篠原康郎, 古川潤一, 津田真寿美, 岡田和恵, 木村太一, PIAO Jinhua, 田中伸哉
日本糖質学会年会要旨集, 01 Jul. 2015, Japanese - 血管周皮腫・孤在性線維性腫瘍のFFPE検体を用いたNAB2‐STAT6融合遺伝子の検出
湯澤明夏, 西原広史, 加藤容崇, WANG Lei, 木村太一, 津田真寿美, 谷野美智枝, 田中伸哉
日本病理学会会誌, 23 Mar. 2015, Japanese - 非小細胞肺癌(NSCLC)におけるHER2遺伝子変異の機能解析
中島穣太郎, 宮崎将也, 加藤容崇, WANG Lei, 木村太一, 津田真寿美, 谷野美智枝, 西原広史, 田中伸哉
日本病理学会会誌, 23 Mar. 2015, Japanese - 胃低分化腺癌及び印環細胞癌におけるactionable mutationの網羅的検討
石川麻倫, 西原広史, 毛利普美, 加藤容崇, WANG Lei, 木村太一, 津田真寿美, 谷野美智枝, 田中伸哉
日本病理学会会誌, 23 Mar. 2015, Japanese - 迅速免疫組織化学染色を用いた膠腫におけるIDH1染色の術中応用
廣嶋優子, 南條博, 前田大地, 後藤明輝, 笹嶋寿郎, 清水宏明, 南谷佳弘, 津田真寿美, 田中伸哉
日本病理学会会誌, 23 Mar. 2015, Japanese - 次世代シークエンサーによる髄膜腫の遺伝子変異プロファイル解析
湯澤明夏, 西原広史, 毛利普美, 加藤容崇, 王磊, 木村太一, 木村太一, 津田真寿美, 谷野美智枝, 山口秀, 田中伸哉, 田中伸哉
Brain Tumor Pathol, 2015, Japanese - 糖鎖関連バイオマーカー探索を目的とした多段階脳腫瘍モデルの包括的な糖鎖解析
古川潤一, 津田真寿美, 岡田和恵, 木村太一, 朴錦花, 田中伸哉, 篠原康郎
日本生化学会大会(Web), 2015, Japanese - PAMPSゲルによるATDC5細胞のインスリン非依存性軟骨分化誘導シグナルの解明
後藤佳子, 北村信人, 和田進, 安田和則, 木村太一, 津田真寿美, 田中伸哉, 仙葉慎吾, 黒川孝幸, グン チェンピン
北海道整形災害外科学会, 2015, Japanese - 膠芽腫における分子標的阻害薬耐性獲得責任分子としてのIGFBP2の同定
津田真寿美, 王磊, 谷野美智枝, 木村太一, 西原広史, 田中伸哉, 田中伸哉
Brain Tumor Pathol, 2015, Japanese - 膀胱癌転移巣におけるAldo‐keto reductase(AKR)1C1の発現亢進は浸潤能と抗癌剤耐性能を反映する
松本隆児, 津田真寿美, 安部崇重, 篠原信雄, 田中伸哉, 野々村克也
日本泌尿器科学会総会プログラム抄録集(CD-ROM), 2015, Japanese - グリオーマモデル細胞を用いる不死化・癌化に伴う糖鎖発現変動の解析
篠原康郎, 津田真寿美, 古川潤一, 木村太一, 岡田和恵, PIAO Jinhua, 田中伸哉
日本糖質学会年会要旨集, 23 Jul. 2014, Japanese - インフルエンザウイルスのCa2+シグナルを介した宿主細胞侵入機構
藤岡容一朗, 津田真寿美, 南保明日香, 服部ともえ, 佐々木純子, 佐々木雄彦, 宮崎忠昭, 宮崎忠昭, 大場雄介
日本細胞生物学会大会要旨集, 15 May 2014, Japanese - Ras‐PI3Kシグナルが制御する外来因子取込み機構の解析
藤岡容一朗, 津田真寿美, 服部ともえ, 佐々木純子, 佐々木雄彦, 宮崎忠昭, 大場雄介
日本生理学雑誌, 01 Mar. 2014, Japanese - Ca2+シグナルを介したインフルエンザウイルス宿主細胞侵入メカニズムの解明
藤岡容一朗, 津田真寿美, 南保明日香, 服部ともえ, 佐々木純子, 佐々木雄彦, 宮崎忠昭, 大場雄介
日本分子生物学会年会プログラム・要旨集(Web), 2014, Japanese - miR‐17はp21を標的としヒト滑膜肉腫の細胞増殖能や腫瘍形成能を亢進させる
三浪友輔, 高阪真路, 谷地一博, 津田真寿美, 田中伸哉, 岩崎倫政
日本整形外科学会雑誌, 30 Aug. 2013, Japanese - Ras‐PI3Kシグナルが制御する外来因子取込み機構の解析
藤岡容一朗, 津田真寿美, 服部ともえ, 佐々木純子, 佐々木雄彦, 大場雄介
日本細胞生物学会大会要旨集, 15 May 2013, Japanese - 新規シグナル特異的阻害剤スクリーニングシステムを用いた膠芽腫治療薬の探索
王磊, 津田真寿美, 菅野宏美, 木村太一, 谷野美智枝, 西原広史, 田中伸哉
日本病理学会会誌, 26 Apr. 2013, Japanese - miR‐23aによる神経膠芽腫の浸潤能亢進とその機能解析
谷地一博, 高阪真路, 三浪友輔, 王磊, 木村太一, 谷野美智枝, 西原広史, 津田真寿美, 田中伸哉
日本病理学会会誌, 26 Apr. 2013, Japanese - 軟部肉腫におけるシグナル伝達系の異常と治療への応用:滑膜肉腫をモデルにして
田中伸哉, 木村太一, 津田真寿美, 王磊, 仙葉慎吾, 谷野美智枝, 平賀博明, 大場雄介, 西原広史
日本病理学会会誌, 26 Apr. 2013, Japanese - Ca2+シグナルを介したインフルエンザウイルスの宿主細胞侵入機構の解析
藤岡容一朗, 津田真寿美, 南保明日香, 服部ともえ, 佐々木純子, 佐々木雄彦, 宮崎忠昭, 大場雄介
日本分子生物学会年会プログラム・要旨集(Web), 2013, Japanese - 大腸癌浸潤・転移におけるchorionic gonadotropin‐βの機能解析とその臨床応用
川俣太, 本間重紀, 西原広史, 長津明久, 旭火華, 蒲池浩文, 高橋典彦, 津田真寿美, 田中伸哉, 神山俊哉, 武冨紹信
日本消化器癌発生学会総会プログラム・抄録集, 2013, Japanese - SU6656はSrcとオーロラキナーゼの二重阻害によってin vivo滑膜肉腫に対する有効な抗腫瘍効果を示す
新井隆太, 渡部琢哉, 津田真寿美, 大場雄介, 三浪明男
日本整形外科学会雑誌, 25 Aug. 2012, Japanese - Ras‐PI3Kシグナルによる外来因子取込み制御機構の解析
藤岡容一朗, 津田真寿美, 服部ともえ, 佐々木純子, 佐々木雄彦, 宮崎忠昭, 宮崎忠昭, 大場雄介
日本分子生物学会年会プログラム・要旨集(Web), 2012, Japanese - RANKLはインテグリンα2の発現とエンドサイトーシスを介したインテグリンの細胞内輸送を亢進する
我妻孝則, 津田真寿美, 山田珠希, 山田珠希, 山田珠希, 藤岡容一朗, 芳賀永, 戸塚靖則, 進藤正信, 大場雄介
日本分子生物学会年会プログラム・要旨集(Web), 2012, Japanese - 慢性骨髄性白血病薬剤耐性細胞の分離と解析
金安顕子, 近藤健, DARMANIN Stephanie, DARMANIN Stephanie, 津田真寿美, 大場雄介
日本分子生物学会年会プログラム・要旨集(Web), 2011, Japanese - Srcファミリーキナーゼ阻害薬はin vivo滑膜肉腫の増殖・浸潤・血管新生を抑制する
新井隆太, 新井隆太, 渡部琢哉, 津田真寿美, 川口秀明, 大場雄介, 三浪明男
日本整形外科学会雑誌, 25 Aug. 2010, Japanese - 悪性胸膜中皮腫におけるシグナル伝達アダプター分子CRKを介したRac活性の可視化
谷野美智枝, 王磊, 津田真寿美, 西原広史, 大場雄介, 矢野聖二, 曽根三郎, 田中伸哉
日本呼吸器学会雑誌, 10 May 2009, Japanese - 慢性骨髄性白血病に対する分子標的治療薬の新たな薬効評価系の構築
水谷龍明, 近藤健, STEPHANIE Darmanin, 津田真寿美, 川口秀明, 浅香正博, 大場雄介
日本病理学会会誌, 20 Mar. 2009, Japanese - Receptor activator of NF‐kB ligand (RANKL)発現口腔癌細胞株の悪性形質に関する機能解析
山田珠希, 山田珠希, 山田珠希, 津田真寿美, 大場雄介, 川口秀明, 戸塚靖則, 進藤正信
日本病理学会会誌, 20 Mar. 2009, Japanese - 上皮細胞増殖因子(EGF)依存的なPTHrPの発現制御と口腔癌細胞の増殖能・局所浸潤能との関連性
山田珠希, 山田珠希, 津田真寿美, 大場雄介, 川口秀明, 戸塚靖則, 進藤正信
補体シンポジウム講演集, Jul. 2008, Japanese - 口腔癌細胞における上皮細胞増殖因子受容体(EGFR)依存的なPTHrP発現制御と局所浸潤能との関連性
山田珠希, 山田珠希, 山田珠希, 津田真寿美, 大場雄介, 戸塚靖則, 進藤正信, 川口秀明
適応医学, 20 May 2008, Japanese - 慢性骨髄性白血病に対する分子標的治療薬の新たな薬効評価系の構築
水谷龍明, 近藤健, DARMANIN Stephanie, 津田真寿美, 甲斐原拓真, 川口秀明, 浅香正博, 大場雄介
生化学, 2008, Japanese - 上皮細胞増殖因子受容体阻害薬(EGFR‐TKI)による口腔癌細胞の顎骨浸潤抑制機構の検討
山口珠樹, 津田真寿美, 大場雄介, 樋田京子, 東野史裕, 戸塚靖則, 進藤正信
日本病理学会会誌, 05 Feb. 2007, Japanese - 膜上へ移行したDock180のユビキチン化のこう進とElmo1による抑制。
牧野吉倫, 津田真寿美, 沢洋文, 沢洋文, 畠山鎮次, 田中伸哉, 長嶋和郎
日本分子生物学会年会講演要旨集, 25 Nov. 2005, Japanese - bHLH型転写因子OLIG2による脳腫よう細胞増殖抑制機構の解明
たぶ康一, たぶ康一, 大西晶子, 沢洋文, 沢洋文, 津田真寿美, 酒井敏行, 田中伸哉, 長嶋和郎
日本癌学会学術総会記事, 15 Aug. 2005, Japanese - ヒト滑膜肉腫細胞の癌化能におけるアダプター分子CRKの解析
渡部琢哉, 津田真寿美, 沢洋文, 三浪明男, 田中伸哉, 長嶋和郎
日本分子生物学会年会プログラム・講演要旨集, 25 Nov. 2004, Japanese - グリア特異的転写因子OLIG2による脳腫よう細胞増殖抑制機構の解明
たぶ康一, 大西晶子, 寸田祐嗣, 鈴木忠樹, 津田真寿美, 酒井敏行, 沢洋文, 長嶋和郎
日本分子生物学会年会プログラム・講演要旨集, 25 Nov. 2004, Japanese - Dock180のユビキチン化とElmo1による抑制
牧野吉倫, 津田真寿美, 沢洋文, 畠山鎮次, 田中伸哉, 長嶋和郎
日本分子生物学会年会プログラム・講演要旨集, 25 Nov. 2004, Japanese - ヒト滑膜肉腫キメラ蛋白SYT‐SSX1による癌化及び細胞老化調節機構の解明
津田真寿美, 渡部琢哉, 小畑慶子, 沢洋文, 田中伸哉, 長嶋和郎
日本病理学会会誌, 10 May 2004, Japanese - 尿検体を用いたメチル化GSTP1プロモーター領域の検出による前立腺癌の診断法に関する検討
加藤智子, 津田真寿美, 沢洋文, 田中伸哉, 王らい, 市原真, 中田康信, 長嶋和郎
日本病理学会会誌, 10 May 2004, Japanese - JCウイルス核内移行機構の解析
沢洋文, QU Q, 鈴木忠樹, 仙葉慎吾, 逸見千寿香, 岡田由紀, 津田真寿美, 田中伸哉, 長嶋和郎
日本分子生物学会年会プログラム・講演要旨集, 25 Nov. 2003, Japanese - ヒト滑膜肉腫癌遺伝子SYT‐SSXの細胞老化誘導能の解析
田中伸哉, 津田真寿美, 渡部琢哉, 木村太一, 小畑慶子, 沢洋文, 磯部健一, 赤城剛, 松田道行
日本分子生物学会年会プログラム・講演要旨集, 25 Nov. 2003, Japanese - ヒト滑膜肉腫キメラ蛋白SYT‐SSX1による癌化及びp21依存的細胞増殖抑制機構の解明
津田真寿美, 田中伸哉, 渡部琢哉, 小畑慶子, 沢洋文, 長嶋和郎
日本癌学会総会記事, 25 Aug. 2003, Japanese - シグナル伝達アダプター分子CrkによるERMの局在変化と細胞運動能及び接着能の解析
津田真寿美, 田中伸哉, 牧野吉倫, 西原広史, 沢洋文, 長嶋和郎
日本癌学会総会記事, 25 Aug. 2002, Japanese - 滑膜肉腫の癌化機構におけるSYT‐SSX1キメラ蛋白の役割
長井真人, 田中伸哉, 平賀博明, 津田真寿美, 遠藤秀一, 沢洋文, 西原広史, 長嶋和郎
日本病理学会会誌, 01 Mar. 2001, Japanese - ラット線維芽細胞におけるアダプター分子v‐Crkのアクチンストレスファイバー形成能の解析
津田真寿美, 田中伸哉, 沢洋文, 長嶋和郎
日本分子生物学会年会プログラム・講演要旨集, 25 Nov. 2000, Japanese - ヒト滑膜肉腫関連蛋白SYT‐SSX1とクロマチンリモデリング因子hBRMの結合の機能解析
長井真人, 田中伸哉, 津田真寿美, 園部宏, 加藤宏幸, 平賀博明, 西原広史, 沢洋文, 長嶋和郎
日本分子生物学会年会プログラム・講演要旨集, 25 Nov. 2000, Japanese - ヒト滑膜肉腫関連SYT‐SSX1遺伝子の形質転換機構
長井真人, 田中伸哉, 沢洋文, 西原広史, 津田真寿美, 長嶋和郎
Jpn J Cancer Res, 01 Sep. 2000, Japanese - 滑膜肉腫におけるキメラ蛋白SYT‐SSXの形質転換能の解析
長井真人, 田中伸哉, 平賀博明, 津田真寿美, 遠藤秀一, 沢洋文, 長嶋和郎
日本病理学会会誌, 10 Mar. 2000, Japanese
Research Themes
- Regulation of genome by hydrogel: Spatial analysis of reprogramming of cancer stem cells towards development of therapeutic drugs
Grants-in-Aid for Scientific Research
01 Apr. 2024 - 31 Mar. 2029
田中 伸哉, 津田 真寿美, 黒川 孝幸, 丸山 玲緒, 加藤 達哉
Japan Society for the Promotion of Science, Grant-in-Aid for Scientific Research (S), Hokkaido University, 24H00037 - 一軸配向化合成コラーゲン線維が誘導する骨髄幹細胞の分化と基質産生促進機序の解明
科学研究費助成事業
01 Apr. 2022 - 31 Mar. 2025
近藤 英司, 柚木 俊二, 津田 真寿美, 王 磊
日本学術振興会, 基盤研究(B), 北海道大学, 22H03918 - 新世代分子スイッチによるATPシステムの完全制御
科学研究費助成事業
01 Apr. 2022 - 31 Mar. 2025
玉置 信之, 津田 真寿美
日本学術振興会, 基盤研究(B), 北海道大学, 22H02153 - ハイドロゲルによるがん幹細胞誘導システムによる悪性中皮腫の幹細胞マーカーの同定
科学研究費助成事業
01 Apr. 2021 - 31 Mar. 2024
杉野 弘和, 津田 真寿美
悪性中皮腫は現在有効な治療法が確立されておらず、今後罹患者の増加が予測されているため、新規治療の開発が要求されている。北海道大学腫瘍病理学教室で開発されたハイドロゲル(DN gell: double network gell)を用いた迅速な癌幹細胞誘導技術(Nature Biomedical Engineering, 2021)により中皮腫幹細胞の性状解析、治療標的分子の同定を行うことを目的としている。
悪性中皮腫の細胞株(211H, H2052, H2452, Meso4, H28)をハイドロゲル上で培養すると、すべての細胞株で腫瘍細胞が集塊を形成した。一般的な幹細胞マーカーとして知られるSOX2、NANOG、OCT3/4のmRNAをqPCR法で調べると、NANOG、OCT3/4の発現増加が確認できた。これによりハイドロゲルによる癌幹細胞誘導技術は、悪性中皮腫の細胞株にも応用可能であることが示唆される。次にハイドロゲル上で培養した悪性中皮腫の細胞株(Meso4)の遺伝子発現プロファイルをマイクロアレイにより調べた。通常のpolystyrene dishやultra-low attachment surface dishで培養した比較対照群に対して、20倍以上の遺伝子発現増加を示す23遺伝子を同定した。細胞膜への局在が予測されている8遺伝子に着目して、qPCR法でも遺伝子発現の増加が確認できたのは4遺伝子であった。Meso4以外の細胞株(211H, H2052, H2452, H28)でも4遺伝子の発現をqPCR法で調べたところ、3遺伝子がMeso4と同様に発現増加を示した。この3遺伝子を悪性中皮腫の幹細胞マーカー候補遺伝子として解析を進める予定である。
日本学術振興会, 基盤研究(C), 国立研究開発法人国立がん研究センター, 21K08196 - 高強度ポーラスゲルによる3次元がん組織モデル創出とがん幹細胞標的新規治療法の開発
科学研究費助成事業
01 Apr. 2021 - 31 Mar. 2024
津田 真寿美, 野々山 貴行, 田中 伸哉
がんの再発は、がん治療に耐性を示すがん幹細胞が生き残ることによって起きる。がんの根絶には、がん組織におけるがん幹細胞の誕生・生存機構の解明が必須であるが、がん幹細胞が微量なことに加えて、従来のポリスチレンdish上でのがん細胞単独培養法は生体内のがん組織環境と大きく乖離しており、真の解明に至っていない。研究代表者らは、近年、高強度ダブルネットワークゲル(DNゲル)上にがん細胞を播種すると、24時間以内に迅速にがん幹細胞が誘導されるリプログラミング(初期化)現象を見出した(Nat. Biomed. Eng., 2021)。当該技術を基盤として、本研究ではがん組織におけるがん幹細胞の誕生・生存機序の解明を目指す。
令和3年度は、高頻度に再発を引き起こす肉腫の生体内環境を模倣するために、高強度DNゲルの作製技術と多孔質ゲルを得る凍結重合法を組み合わせて、高強度多孔質(ポーラス)ゲルを作製した。ポーラスゲルは、1st モノマーにアニオン性高分子NaAMPSを用い、2ndモノマーに中性高分子AAmを用いた。筋組織を模倣するため、細胞外基質としてフィブロネクチンを吸着後、GFPラベル筋芽細胞を播種し、細胞の接着や長期生存を検討した。AAmの濃度を変えることでポーラスサイズを調整し、さらに細胞の播種方法を改善することにより、ポーラスゲルの深部まで細胞が進展するよう3次元組織モデルを最適化した。このポーラスゲルをマウスの筋肉内に埋植すると、1週間以内に宿主細胞がゲル内に侵入して組織を復元した。一方、氷の成長方向を制御するフリーズキャスティング法を用いた凍結重合法により、筋組織を模倣した高度な配向構造を有するポーラスゲルの創製に成功した。
日本学術振興会, 基盤研究(B), 北海道大学, 21H03802 - 破骨細胞に発現する免疫チェックポイント分子シグレック-15の機能と治療応用
科学研究費助成事業
01 Apr. 2021 - 31 Mar. 2024
高畑 雅彦, 村上 正晃, 津田 真寿美
初年度は主に破骨細胞膜上のシグレック-15によるT細胞活性抑制効果の検証を中心におこなった。野生型マウス由来骨髄マクロファージから分化させたシグレック15を高発現する破骨細胞またはシグレック-15遺伝子欠損マウス由来骨髄マクロファージからII型コラーゲンコートディッシュ上で培養したシグレック15発現のない破骨細胞を用いてT-cellとの相互作用実験を行った。マウスシグレック-15発現破骨細胞または非発現破骨細胞と細胞透過性色素CFDA-SEで蛍光染色したCD4+T (Th1, Th17)、CD8+T細胞を共培養したところ、T細胞の細胞増殖性には明らかな差は生じなかったものの、シグレック-15発現破骨細胞はT-cellからのサイトカイン(IFNγ, IL-17, IL-22)分泌量を減少させることがわかった。
ヒト末梢血単球由来破骨細胞共培養系とヒトT-cellについても同様の実験を行い、破骨細胞由来のシグレック15はT細胞増殖性には明らかな変化を与えないが、T-cellからのサイトカイン分泌量を減少させ活性を抑制することを確認した。ヒト由来破骨細胞ではシグレック15遺伝子をノックダウンした細胞(単核破骨細胞)を用いた。
2年目の目標であるin vivoでの検証の準備として、転移性骨がんのモデルはマウス乳癌細胞株E0771およびルイス肺がん由来細胞株を免疫不全マウス、野生型マウスおよびシグレック15遺伝子欠損マウスに尾動脈経由で移植するモデルを作成中であり、免疫不全マウス以外ではモデルの最適化を行なっているところである。また、野生型マウスとシグレック15遺伝子欠損マウスを用いて、アジュバント誘導関節炎をモデルを作成中である。
日本学術振興会, 基盤研究(B), 北海道大学, 21H03048 - Reprogramming of cancer stem cells by high-function hydrogels creates basis to establish novel cancer therapy
Grants-in-Aid for Scientific Research
01 Apr. 2019 - 31 Mar. 2024
田中 伸哉, 津田 真寿美, 高阪 真路, 黒川 孝幸, 前仲 勝実
(研究の骨格)本研究は、申請者が高機能ポリマーハイドロゲルを用いることで、極めて短時間にがん細胞のリプログラミングを誘導して、がん幹細胞を同定する方法見出したことにはじまる。これは従来のがん幹細胞分離同定法とは異なり、がんの種類を問わず24時間以内にがん幹細胞を同定することができる画期的な方法であり、本研究では、高機能ゲルのどのような物理学的因子ががん細胞の遺伝子発現変化を短時間で誘導するのかを検討し、高機能ゲルを基盤としたがん幹細胞診断法を開発し、さらにがん幹細胞標的治療薬を大規模スクリーニングにより創出するものである。(今年度の実績)「ゲル開発」プロジェクトでは、これまでの当該研究の結果から、陰性荷電を有するpoly-2-acrylamido- 2-methylpropanesulfonic acid (PAMPS) と中性荷電のpoly-N, N’- dimethylacrylamide (PDMAAm)にがん幹細胞誘導能が存在することが判明しており、とくにこれらのダブルネットワーク(DN)構造が重要であることが判明していた。さらに正と負の荷電両方有する両性荷電ゲルPCDME (poly-carboxymethyl -dimethyl-methacryloyloxy ethanaminium)もがん幹細胞誘導能を有することが判明していたが、当該年度の研究において負荷電を有するPNaSS(poly-sodium p-styrene sulfonate)のシングルネットワークゲルが、DNゲルより高いがん幹細胞誘導能を有することが明らかとなった。また、「臨床応用」のプロジェクトでは、従来検討されていなかった、ヒト肝臓がん(肝細胞がん)の細胞株を用いてDNゲルにより誘導した肝細胞がん幹細胞の解析から、ケモカイン受容体の1つであるCMKLR1が新規マーカーであることを発見した。
Japan Society for the Promotion of Science, Grant-in-Aid for Scientific Research (A), Hokkaido University, 19H01171 - 滑膜肉腫幹細胞の維持・制御に関わる遺伝子群の解析と新規治療法への応用
科学研究費助成事業
01 Apr. 2020 - 31 Mar. 2023
木村 太一, 津田 真寿美
本研究では先行研究により同定した滑膜肉腫幹細胞においてのみ特異的に発現上昇を呈する遺伝子、SS18-SSXに滑膜肉腫幹細胞特異的に結合するタンパクの解析とともに、滑膜肉腫幹細胞特異的SS18-SSX結合プロモーター領域の網羅的同定を行い、特にSWI/SNF型クロマチンリモデリング複合体と腫瘍幹細胞の性状、維持機構との関連を解析する事で新規治療法の創出を目指すものである。
cDNAマクロアレイを用いた網羅的な遺伝子発現比較解析によりCXCR4陽性の滑膜肉腫幹細胞及び幹細胞培養群で特異的に発現上昇する遺伝子とSS18-SSXにより腫瘍幹細胞中で発現制御される可能性のある15遺伝子を候補遺伝子とし研究を進めている。本年度は引き続き15遺伝子のうち滑膜肉腫幹細胞特異的に発現制御されている可能性が示唆された遺伝子から順にレンチウィルスベクターを用いたノックダウン細胞株を樹立し解析を行っている。
腫瘍幹細胞特異的なSS18-SSX結合タンパクの同定に関しては、質量分析計を用いた詳細な解析により幹細胞培養群でのみ結合することが示唆された15の候補タンパクの解析を進めている。大部分の候補タンパクは核内で転写調節にあずかるものであり、またそのうちの一つであるRBM14は実際にSS18-SSXとの結合が報告されていることから、結合実験の結果は概ね妥当と考えている。本年度は候補タンパクのうち文献上幹細胞性の制御にかかわる可能性が高いものについてレンチウィルスベクターを用いたノックダウン細胞株を樹立し解析を行っている。
腫瘍幹細胞特異的なSS18-SSX結合プロモーター領域の網羅的同定に関しては、引き続きChIPアッセイを施行する際の至適条件の検討を行ってきたが難航しており下記に示すような方針の変更を考えている。
日本学術振興会, 基盤研究(C), 北海道大学, 20K07441 - Functional analysis of Crk and Exosome in determining the metastatic organ of cancer
Grants-in-Aid for Scientific Research
01 Apr. 2018 - 31 Mar. 2021
Tsuda Masumi
According to this study, it has shown that the adapter molecule Crk controls the kinds and amount of inclusion molecules in exosomes. The exosomes derived from Crk-expressing bladder cancer cells contain ErbB2 together with Crk, and acts on the vascular endothelial cell of the lung of the metastatic organ, which contributes to the development of the lung metastasis of bladder cancer cells. This suggests that Crk and ErbB2 contained in exosomes activate the signal transduction pathway of recipient cells of the metastatic organ and change their characteristics. Many cancers with high expression of Crk have been reported, which suggests that heterogenity is also created for exosome inclusion molecules, which may contribute to the selection and establishment of cancer metastasis.
Japan Society for the Promotion of Science, Grant-in-Aid for Scientific Research (C), Hokkaido University, 18K07059 - Analysis and application of synovial sarcoma stem cell
Grants-in-Aid for Scientific Research
01 Apr. 2016 - 31 Mar. 2019
Kimura Taichi
As a result of cDNA microarray, we detected fifteen candidate genes, up-regulated in synovial sarcoma stem cells, and regulated under the control of SS18-SSX. We established knock-down cell-lines of two candidate genes by lentiviral shRNA. Furthermore, using mass-spectrometry analysis, we selected fifteen SS18-SSX-binding proteins specified by synovial sarcoma stem cells. We established the knock-down cell-line of one candidate gene by lentiviral shRNA. This cell-line exhibited marked growth retardation under the sphere-forming condition.
Japan Society for the Promotion of Science, Grant-in-Aid for Scientific Research (C), Hokkaido University, 16K08703 - 多機能ゲルによる関節軟骨自然再生誘導法の最適化に関わる機序の解明と制御
科学研究費助成事業
01 Apr. 2015 - 31 Mar. 2018
北村 信人, グン 剣萍, 津田 真寿美, 黒川 孝幸, 仙葉 愼吾
軟骨基質高分子であるコンドロイチン硫酸(CS)、ヒアルロン酸(HA)を複合化したCS-DNゲル、HA-DNゲルを皮下および筋肉内に埋植し、その生体内劣化と組織適合性について検討した。埋植前の圧縮力学試験では、HA-DNゲルは破断強度7.90MPa、弾性率0.72MPaと従来のDNゲルより高い値を示し、CS-DNゲルの力学特性(破断強度2.47MPa、弾性率0.35MPa)より有意に高い値を示した(p<0.0001)。家兎10羽を用いた皮下埋植試験では、HA-DNゲルの力学特性は術後6週で有意に低下した(p<0.0001)。一方のCS-DNゲルは皮下埋植により力学特性の有意な変化は認めなかった。別の家兎21羽を用いた筋肉内埋植による生体内適合試験では、HA-DNゲルはほとんど炎症を生じなかったのに対し、CS-DNゲルは術後1週で陰性対照およびHA-DNゲルに対し有意に高い炎症を示した(p<0.0001、p=0.0043)。術後4週以降の炎症は陰性対照と同等となった。これらのDNゲル上でATDC5細胞を培養したところ、軟骨分化誘導因子(インスリン)の添加なしに、培養3日で2型コラーゲン、アグリカンの有意な発現上昇が認められた。これらの結果から、HA-DNゲル、CS-DNゲルは優れた生体適合性とともに軟骨分化誘導能を有することが明らかとなった。さらにこれら新規DNゲル上でATDC5細胞を培養しゲルが誘導する軟骨分化過程の細胞代謝を解析した。軟骨分化マーカーは培養早期より発現亢進が認められたが、ヒアルロン酸合成酵素やアポトーシス関連遺伝子には一定の挙動認められなかった。LC3、beclin1は培養12~24時間で対照に比べ高い発現を示し分化過程初期にオートファジー制御が関与していることが示唆された。
日本学術振興会, 基盤研究(B), 北海道大学, 15H03014 - Explore the molecular mechanism of cellular differentiation induced by PAMPS gels.
Grants-in-Aid for Scientific Research
01 Apr. 2013 - 31 Mar. 2016
Semba Shingo, YASUDA Kazunori, TSUDA Masumi
It is known that PAMPS gel induces the spontaneous regeneration of damaged cartilage, however the detailed molecular mechanism remains unclear. In this study, we identified integrins as PAMPS-binding proteins and found that culturing on PAMPS gel drastically changed the activation of p38 MAP kinase in chondrocytic murine ATDC5 cell. It was also found that the gel enhanced the gene expression related with the extracellular matrix, and secreted extracellular matrix were accumulated in the gel, which enhanced the chondrogenic differentiation of ATDC5 cells cultured on PAMPS gel. These results suggest that PAMPS gel not only alters gene expression via intracellular signaling molecules, such as integrins and MAP kinases, but also functions as a molecular reservoir to accumulate the factors that promote cartilage differentiation.
Japan Society for the Promotion of Science, Grant-in-Aid for Scientific Research (C), Hokkaido University, 25350548 - Crkアダプター分子を用いた幹細胞・EMTヘテロジェナイティーモデルの作製
科学研究費補助金(挑戦的萌芽研究)
2015 - 2016
津田真寿美
文部科学省, Principal investigator, Competitive research funding - Analysis of signal transduction pathways evoked by virus infection
Grants-in-Aid for Scientific Research
01 Apr. 2011 - 31 Mar. 2014
OHBA Yusuke, TSUDA Masumi
Virus infections are one of the largest threats of humanity in modern society with scientific and technological advances, of which the H1N1 pandemic in 2009 would be a practical example. We have previously reported that PI3K bound to and activated by Ras plays a crucial role in the regulation of endocytosis by deciphering the signal transduction pathways with the best use of fluorescence bioimaging techniques.
In this study, we found that Ras-PI3K signaling is required for influenza virus infection, and identified intracellular calcium as a key molecule to regulate a series of influenza virus infection processes. It might also be expected to lead to a new concept of antivirus therapeutics through application of these results.
Japan Society for the Promotion of Science, Grant-in-Aid for Scientific Research (B), Hokkaido University, 23390090 - Re-profiling of protein kinase inhibitors for next generation molecular target therapy
Grants-in-Aid for Scientific Research
2012 - 2014
TSUDA Masumi
Several molecular therapeutics targeting protein tyrosine kinases have recently been attempted; however, an emerging drug resistance is a crucial issue. Glioblastoma multiforme (GBM) is the most common and aggressive brain tumor. Despite technological advances in surgery, combined with regimens of radiotherapy and new generation chemotherapy with temozolomide, the median survival is still 15 months. Here, we established cell lines acquired drug resistance to individual tyrosine kinase inhibitor (TKI) for EGFR, c-Met, and PDGFR that highly expressed in GBM, and characterized the underlying mechanisms. We found that c-Met inhibitor effectively abrogated TKIs-dependent enhancement of phosphorylation of EGFR, although it did not effect on the ATP-binding ability of EGFR. In addition, the combination therapy of c-Met and PI3K inhibitors might be a powerful approach to abolish the TKI resistance for molecular target therapy in GBM, by inhibiting phosphorylations of Akt, Src, and p38 MAPK.
Japan Society for the Promotion of Science, Grant-in-Aid for Scientific Research (C), Hokkaido University, Principal investigator, Competitive research funding, 24590469 - Mechanisms of bone metastasis of tumor cells by endothelial-mesenchymal transition of vascular endothelial cells.
Grants-in-Aid for Scientific Research
2010 - 2011
TSUDA Masumi
We clarified that human synovial sarcoma and oral cancer cells induced vascular endothelial cells into the tumors by Src-dependent VEGF production and oral environment specific induction of RANKL, respectively. In addition, using in vitro 3D culture system we have established, synovial sarcoma cells aggressively invaded into the tubes formed by HUVECs, leading to the morphological alterations like endothelialmesenchymal transition in HUVECs, resulted in the aberrant tube formation combined with synovial sarcoma cells.
Japan Society for the Promotion of Science, Grant-in-Aid for Challenging Exploratory Research, Hokkaido University, Principal investigator, Competitive research funding, 22659078 - Visualization of molecular dynamics of epithelial-mesenchymal and mesenchymal-epithelial transition
Grants-in-Aid for Scientific Research(基盤研究(B))
2008 - 2010
Yusuke OHBA, Masumi TSUDA
We have hereby identified transcription factor 8 (TCF8) as a regulator of epithelial-mesenchymal transition, a critical process in cancer invasion/metastasis and endothelial mobilization to tumor angiogenesis. The molecular mechanisms by which TCF8 governs EMT were also revealed in both cancer cells and endothelial cells. In addition, novel evidence that the difference in the tumor microenvironment yields distinct feature of cancer malignancy is also provided, which might lead to the development of new strategies to cancer development.
Ministry of Education, Culture, Sports, Science and Technology, 基盤研究(B), 北海道大学, Coinvestigator not use grants, Competitive research funding, 20390107 - Adaptation of the most suitable anticancer drug by utilizing new developed three-dimensional model mimicked human tumor microenvironment.
Grants-in-Aid for Scientific Research(若手研究(B))
2008 - 2009
Masumi TSUDA
We identify receptor activator of nuclear factor κB ligand (RANKL) as a microenvironment-specific factor essential for tumorigenesis in vivo, utilizing oral squamous cell carcinoma as a model. In addition, in human synovial sarcoma that frequently occurs pulmonary metastasis, the interaction between the tumor and endothelial cells is important for tumor angiogenesis. Src family kinase inhibitor impaired this angiogenesis effectively.
Ministry of Education, Culture, Sports, Science and Technology, 若手研究(B), 北海道大学, Principal investigator, Competitive research funding, 20790295 - 口腔がんの顎骨浸潤は抑制できるか?-EGFレセプターリン酸化阻害による効果-
科学研究費補助金(萌芽研究)
2007 - 2008
戸塚 靖則, 津田 真寿美, 進藤 正信, 大場 雄介, 北村 哲也, 樋田 京子, 東野 史裕
口腔がんの多くは舌や歯肉などの口腔内組織に発症するが、これらの臓器・組織は解剖学的に顎骨に近接しており、腫瘍の増大により容易に顎骨に浸潤する。この場合は、腫瘍の根治性の点から、顎骨離断術や部分切断術を施行せざるをえず、顔面の審美性や機能性に多大な障害を生じ、治癒後の社会生活やQOLに大きな影響を及ぼす。それ故、腫瘍の顎骨浸潤を抑制することが可能となれば、口腔がん患者にどって大きな福音となり、その開発が真に望まれている。口腔癌細胞の多くは、epidemal growth factor (EGF) receptorを高頻度に発現しており、また顎下腺並びに唾液中には高濃度のEGFが存在していることが明らかになっている。従って、口腔癌の微小環境中に存在するEGFが、癌細胞に対してパラクライン的に作用し、骨浸潤に関与する形質発現に重要な影響を及ぼしていることが示唆される。口腔がん細胞株HSC2, HSC3, HSC4, Ca9.22, SASを用いてEGFRの発現をWestern Blotで検討したところ、全てのがん細胞株でEGFRの発現亢進がみられた。これらの細胞をEGFで刺激した際、EGFRのリン酸化の亢進およびMAPKであるERK1/2, p38.JNKの活性化がみられた。ERK1/2はEGF依存的にPTHrPを発現亢進した。HSC2細胞にPTHrPのsiRNAを導入することで細...
文部科学省, 萌芽研究, 北海道大学, Coinvestigator not use grants, Competitive research funding, 19659515 - 染色体転座キメラ因子関連蛋白を標的とした抗がん剤の迅速適用と開発
科学研究費補助金(特別研究促進費, 若手研究(B))
2006 - 2007
津田 真寿美
染色体転座に由来する悪性腫瘍の多くは複雑な細胞動態を示し、一般的な化学療法に耐性で予後も悪いことから、より効果的な抗がん剤の適用やその診断が急務の課題となっている。我々は、平成18年度の研究より、キメラ遺伝子産物SYT-SSXを発現するヒト滑膜肉腫において、ある種のチロシンキナーゼ阻害剤がその増殖能や細胞運動能を著明に低下させることを明らかにした(特許出願:2007-3808)。この成果に基づき、当該年度においては、in vivoマウスにおけるチロシンキナーゼ阻害剤の抗腫瘍効果を検討した。ヌードマウスの皮下にヒト滑膜肉腫細胞株を接種して腫瘍塊を形成後、チロシンキナーゼ阻害剤を腹腔内投与し、腫瘍内のシグナル伝達抑制効果を経時的に解析した。この薬剤投与により、シグナル伝達経路のスウィチング分子として機能するGabl、さらには滑膜肉腫の増殖能に関与するp38 MAPKのリン酸化が著明に抑制されることが明らかとなった。この結果は、in vitroでの我々の解析結果と一致した。現在、この薬剤によるin vivoでの腫瘍抑制効果について更に検討中であり、臨床治験への可能性に向けて米国創薬会社と議論中である。更に、我々は染色体転座に由来する血液疾患である慢性骨髄性白血病(Chronic myelogenous leukemia;CML)において、蛍光共鳴エネルギー移動(Fluorescen...
文部科学省, 特別研究促進費, 若手研究(B), 北海道大学, Principal investigator, Competitive research funding, 18799001
Industrial Property Rights
- 固定生体組織内での活性型低分子量GTP結合蛋白質検出方法
Patent right, 田中 伸哉, 津田 真寿美, 谷野 美智枝, 国立大学法人北海道大学
JP2016056890, 04 Mar. 2016
WO2016-140364, 09 Sep. 2016
201703002758862527 - グリオーマの診断マーカー、判別方法、診断方法、糖鎖マーカーを検出する方法及び糖鎖マーカー
Patent right, 篠原 康郎, 田中 伸哉, 古川 潤一, 津田 真寿美, 国立大学法人北海道大学
JP2015072583, 07 Aug. 2015
WO2016-021729, 11 Feb. 2016
201703018256965407 - 滑膜肉腫治療剤
Patent right, 津田 真寿美, 渡部 琢哉, 国立大学法人 北海道大学
特願2007-003808, 11 Jan. 2007
特開2008-169148, 24 Jul. 2008
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