Claerhout Sofie, Lorenzi Philip L, Weinstein John N, Mills Gordon B
Department of Systems Biology, The University of Texas M.D. Anderson Cancer Center, Houston, TX.
Department of Bioinformatics and Computational Biology, The University of Texas M.D. Anderson Cancer Center, Houston, TX.
Drugs Future. 2011;36(12). doi: 10.1358/dof.2011.036.12.1711892.
Autophagy is a process in which cellular contents are captured in specialized, membrane-bounded vesicles and delivered to lysosomes for final degradation. Most studies support an inherent connection between autophagy and survival, but increasing evidence also suggests an association between autophagy and cell death. The therapeutic potential of targeting the autophagy pathway in cancer seems clear, but specific strategies for achieving successful eradication of cancer cells are less obvious. Recent developments in the fields of autophagy and programmed cell death, nevertheless, have shed light on therapeutic strategies with significant potential. In this review, we provide an overview of the autophagy process, pathways that modulate autophagy, and promising autophagy-based therapeutic strategies for cancer.
自噬是一个过程,在这个过程中细胞内容物被捕获在特殊的、有膜包裹的囊泡中,并被输送到溶酶体进行最终降解。大多数研究支持自噬与细胞存活之间存在内在联系,但越来越多的证据也表明自噬与细胞死亡之间存在关联。靶向自噬途径在癌症治疗中的潜力似乎很明显,但实现成功根除癌细胞的具体策略却不那么明显。然而,自噬和程序性细胞死亡领域的最新进展为具有巨大潜力的治疗策略提供了线索。在这篇综述中,我们概述了自噬过程、调节自噬的途径以及有前景的基于自噬的癌症治疗策略。