Synthetic lethality by co-targeting mitochondrial apoptosis and PI3K/Akt/mTOR signaling

被引:51
作者
Fulda, Simone [1 ]
机构
[1] Goethe Univ Frankfurt, Inst Expt Canc Res Pediat, D-60528 Frankfurt, Germany
关键词
Apoptosis; Mitochondria; Cell death; PI3K/Akt/mTOR; BH3; mimetics; BH3 MIMETIC ABT-737; IN-VITRO; ANTITUMOR-ACTIVITY; MAMMALIAN TARGET; LYMPHOMA-CELLS; CANCER; INHIBITOR; MCL-1; MTOR; PROTEINS;
D O I
10.1016/j.mito.2014.04.011
中图分类号
Q2 [细胞生物学];
学科分类号
071009 ; 090102 ;
摘要
Small-molecule inhibitors that antagonize anti-apoptotic BcI-2 proteins such as BH3 mimetics are currently considered as promising cancer therapeutics to engage the mitochondrial pathway of apoptosis in cancer cells. However, BH3 mimetics may be effective as monotherapy only in cancers that critically depend on anti-apoptotic Bc1-2 proteins for their survival. Since most cancers have evolved multiple strategies to evade programmed cell death, concomitant targeting of several signaling transduction pathways becomes more and more relevant. The current review highlights the potential of combined inhibition of anti-apoptotic BcI-2 proteins together with the PI3K/Akt/mTOR signaling cascade to trigger apoptosis in cancer cells. (C) 2014 Elsevier B.V. and Mitochondria Research Society. All rights reserved.
引用
收藏
页码:85 / 87
页数:3
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