| Project/Area Number |
15K09170
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Multi-year Fund |
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| Section | 一般 |
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| Research Field |
Respiratory organ internal medicine
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| Research Institution | Mie University |
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Principal Investigator |
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| Co-Investigator(Kenkyū-buntansha) |
戸田 雅昭 三重大学, 医学系研究科, 講師 (10202201)
GABAZZA CORINA 三重大学, 医学系研究科, 特任助教(研究担当) (10750656)
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| Co-Investigator(Renkei-kenkyūsha) |
Morser John 三重大学, 医学系研究科, 客員教授 (40571625)
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| Project Period (FY) |
2015-04-01 – 2018-03-31
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| Project Status |
Completed (Fiscal Year 2017)
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| Budget Amount *help |
¥4,810,000 (Direct Cost: ¥3,700,000、Indirect Cost: ¥1,110,000)
Fiscal Year 2017: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2016: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
Fiscal Year 2015: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
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| Keywords | 細胞膜貫通受容体 / チロシンキナーゼ阻害剤 / 非小細胞肺癌 / 遺伝子変異 / 分子標的治療 / 転写因子 / 核酸薬品 / 治療耐性 / 肺癌 / EGFR遺伝子 / 免疫チェックポイント分子 / バイオマーカー / マウスモデル / 腺癌 / 癌 / Akt経路 / NF-κB / TKI耐性 / 耐性克服 / 上皮細胞成長因子受容体 / 耐性 / 肺癌マウスモデル |
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| Outline of Final Research Achievements |
The number of patients dying for lung cancer remains increasing worldwide. The main therapy for lung cancer is chemotherapy but since demonstration of the therapeutic efficacy of epithelial growth factor (EGFR) tyrosine kinase inhibitor several clinical trials have shown the effectiveness of molecular targeted therapy. EGFR tyrosine kinase inhibitor is very effective against non-small cells lung cancer but within one year, most tumors acquire resistance. In the present study, we developed a new model of non-small cell lung cancer caused by EGFR gene mutations (L858R + T790M) and showed the usefulness of measuring several parameters as biomarkers to monitor response to therapy. We are currently using this mouse model and biomarkers to evaluate novel therapies using siRNA against various transcription factors.
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