Hsp90 inhibitor 17-AAG sensitizes Bcl-2 inhibitor (-)-gossypol bysuppressing ERK-mediated protective

来源 :中国生物化学与分子生物学会第十一次会员代表大会暨2014年全国学术会议 | 被引量 : 0次 | 上传用户:a715362633
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Natural BH3-memitic (-)-gossypol ((-)-Gos) shows promising antitumor efficacy in severalkinds of cancers, but it induces protective autophagy in hepatocellular carcinoma (HCC)cells, which leads to drug resistance.In the present study, we for the first time demonstratedthat Hsp90 inhibitor 17-AAG enhanced (-)-Gos-induced apoptosis via suppressing(-)-Gostriggered protective autophagy and Mcl-1 accumulation.
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