SWI/SNF chromatin-remodeling complex status in tumors with sarcomatoid changes
Project/Area Number |
17K08722
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Research Category |
Grant-in-Aid for Scientific Research (C)
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Allocation Type | Multi-year Fund |
Section | 一般 |
Research Field |
Human pathology
|
Research Institution | Kyushu University |
Principal Investigator |
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Project Period (FY) |
2017-04-01 – 2020-03-31
|
Project Status |
Completed (Fiscal Year 2019)
|
Budget Amount *help |
¥4,810,000 (Direct Cost: ¥3,700,000、Indirect Cost: ¥1,110,000)
Fiscal Year 2019: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2018: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
Fiscal Year 2017: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000)
|
Keywords | rhabdoid / sarcomatoid / SWI/SNF / gastric cancer / solid-type / 腎細胞癌 / SMARCA4 / 膀胱がん / 肉腫様変化 / ラブドイド様変化 / 人体病理学 / SWI/SNF型クロマチン再構成因子 / SMARCB1/INI1 |
Outline of Final Research Achievements |
Urothelial carcinoma (UC) with sarcomatoid changes and solid-type poorly differentiated adenocarcinoma (solid-PDA) of the stomach show aberrant expressions of SWI/SNF chromatin remodeling complex-related proteins. Its related proteins may have an important role in tumorigenesis of UC with sarcomatoid changes and solid-PDA of the stomach. In renal cell carcinoma (RCC), there is no significant correlation between expressions of SWI/SNF chromatin remodeling complex-related proteins and histological high-grade malignant transformation such as sarcomatoid and rhabdoid changes. However, the frequency of aberrant SMARCA4 immunoexpression of a sarcomatoid or rhabdoid component in clear cell RCC (ccRCC) was significantly higher than that in non-ccRCC. The evaluation of SMARCA4 immunoexpression may be a useful diagnostic tool to help distinguish ccRCC from non-ccRCC.
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Academic Significance and Societal Importance of the Research Achievements |
癌腫において、形態学的にとらえることができる高悪性度変化である肉腫様変化が、SWI/SNF型クロマチン再構成因子複合体関連蛋白異常と関連している可能性が示唆された。このことは、高悪性度変化へのリスクの評価や治療、また、それを抑制するような方策開発の一助になると考えられる。
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Report
(4 results)
Research Products
(81 results)
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[Journal Article] Vocal cord inflammatory myofibroblastic tumor with mucoid deposits harboring TIMP3-ALK fusion: A potential diagnostic pitfall.2019
Author(s)
Yorita K, Togashi Y, Nakagawa H, Miyazaki K, Sakata S, Baba S, Takeuchi K, Hayashi Y, Murakami I, Kuroda N, Oda Y, Kohashi K, Yamada Y, Kiyozawa D, Michal M, Michal M.
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Journal Title
Pathol Int.
Volume: 69
Issue: 6
Pages: 366-371
DOI
Related Report
Peer Reviewed
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[Journal Article] A newborn case of jejunal ALK-negative inflammatory myofibroblastic tumor with ETV6-NTRK3 fusion.2019
Author(s)
Masuda Y, Tsukamoto Y, Zenitani M, Oda Y, Kinoshita I, Kohashi K, Takemoto J, Hirota S, Shibata A, Koda T, Takeshima Y.
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Journal Title
Pediatr Blood Cancer
Volume: 10
Issue: 10
Pages: 27902-27902
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Peer Reviewed
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[Journal Article] Clinicopathological Review of Solitary Fibrous Tumors: Dedifferentiation Is a Major Cause of Patient Death2019
Author(s)
Yamada Y, Kohashi K, Kinoshita I, Yamamoto H, Iwasaki T, Yoshimoto M, Ishihara S, Toda Y, Itou Y, Koga Y, Hashisako M, Nozaki Y, Kiyozawa D, Kitahara D, Inoue T, Mukai M, Honda Y, Toyokawa G, Tsuchihashi K, Matsushita Y, Fushimi F, Taguchi K, Tamiya S, Oshiro Y, Furue M, Nakashima Y, Suzuki S, Iwaki T, Oda Y.
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Journal Title
Virchows Arch.
Volume: 475
Pages: 467-477
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Peer Reviewed
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[Journal Article] Association Between PD-L1 Expression and Metabolic Activity on 18F-FDG PET/CT in Patients with Small-sized Lung Cancer.2017
Author(s)
Takada K, Toyokawa G, Tagawa T, Kohashi K, Akamine T, Takamori S, Hirai F, Shoji F, Okamoto T, Oda Y, Maehara Y
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Journal Title
Anticancer Res.
Volume: 12
Pages: 7073-7082
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Peer Reviewed
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[Journal Article] Programmed death-ligand 1 expression is associated with fibrosarcomatous transformation of dermatofibrosarcoma protuberans2017
Author(s)
K Tsuchihashi, H Kusaba, Y Yamada, Y Okumura, H Kumagai, M Komoda, K Uchino, T Yoshihiro, N Tsuruta, F Hanamura, K Inadomi, M Ito, K Sagara, M Nakano, K Nio, K Kohashi, S Arita, H Ariyama, R Tominaga, Y Oda, K Akashi, E Baba
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Journal Title
Molecular and Clinical Oncology
Volume: 印刷中
Issue: 5
Pages: 665-668
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Peer Reviewed
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[Journal Article] Histological and immunohistochemical characteristics of undifferentiated small round cell sarcomas associated with CIC-DUX4 and BCOR-CCNB3 fusion genes.2017
Author(s)
Yamada Y, Kuda M, Kohashi K, Yamamoto H, Takemoto J, Ishii T, Iura K, Maekawa A, Bekki H, Ito T, Otsuka H, Kuroda M, Honda Y, Sumiyoshi S, Inoue T, Kinoshita N, Nishida A, Yamashita K, Ito I, Komune S, Taguchi T, Iwamoto Y, Oda Y.
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Journal Title
Virchows Arch.
Volume: 470
Issue: 4
Pages: 373-380
DOI
Related Report
Peer Reviewed
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