一般注記Background/Aim: Selective heat shock protein 90 (Hsp90) inhibitor SNX-2112 exhibits antitumor activity in multiple cancer cell types. Here, the antitumor activity of SNX-2112 in Nara-H cells was analyzed.
Materials and Methods: Antitumor activity of SNX-2112 was assessed using a cell proliferation assay. We also examined the signalling pathways involved in SNX-2112-mediated autophagy and apoptosis of Nara-H cells by western blot and morphological analyses.
Results: Cell proliferation assays demonstrated that SNX-2112 inhibited Nara-H cell growth. Western blotting revealed that SNX-2112 induced apoptosis and autophagy, inhibited mammalian target of rapamycin (mTOR) phosphorylation, and suppressed the mitogen-activated protein kinase (MAPK) signalling pathway. Morphological analysis confirmed that SNX-2112 induced autophagy and apoptosis.
Conclusion: SNX-2112 induced autophagy and apoptosis of Nara-H cells by inhibiting mTOR and MAPK pathways. Our results support developing SNX-2112 to treat human soft tissue sarcomas.
DOIinfo:doi/10.21873/anticanres.12840
コレクション(個別)国立国会図書館デジタルコレクション > デジタル化資料 > 博士論文
受理日(W3CDTF)2019-03-03T03:58:25+09:00
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