| Project/Area Number |
16K20879
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| Research Category |
Grant-in-Aid for Young Scientists (B)
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| Allocation Type | Multi-year Fund |
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| Research Field |
Tumor therapeutics
Drug development chemistry
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| Research Institution | Hokkaido University |
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Principal Investigator |
Morita Tomoko 北海道大学, 遺伝子病制御研究所, 客員研究員 (10767750)
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| Project Period (FY) |
2016-04-01 – 2018-03-31
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| Project Status |
Completed (Fiscal Year 2017)
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| Budget Amount *help |
¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
Fiscal Year 2017: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
Fiscal Year 2016: ¥2,210,000 (Direct Cost: ¥1,700,000、Indirect Cost: ¥510,000)
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| Keywords | 細胞競合 / 抗がん物質探索 / 創薬 / 癌 / 細胞・組織 / スクリーニング |
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| Outline of Final Research Achievements |
Epithelial Defense Against Cancer (EDAC) is a mechanism by which normal epithelial cells actively exclude transformed cells developed among them. This study aims to identify small molecule compounds that promote EDAC, leading to the treatment of early stages of cancer.
In this study, we conducted high-throughput screening and discovered that several hit compounds (anti-inflammatory drugs) that promote EDAC. We also found that these drugs potentiate EDAC by inhibiting known target molecules. Furthermore, we revealed that the administration of anti-inflammatory drugs to cell competition mouse model resulted in the decrease of RasV12 transformed cells remaining in the pancreatic duct epithelium.
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