基础医学与临床 ›› 2013, Vol. 33 ›› Issue (10): 1328-1331.
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慈雅丽1,许彩民2
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摘要: P53作为一种重要的抑癌基因,由于亚细胞定位(胞质和胞核)的差异,其对自噬的调节表现出双重作用。在细胞核中,P53通过依赖或不依赖转录的方式促进自噬的激活。而在胞质中,P53则会抑制自噬,此过程可能涉及糖酵解的调节。了解其调节机制将有利于发展新的抗癌疗法。
关键词: P53, 自噬, 双重作用
Abstract: P53, a critical suppression gene, has dual functions in the regulation of autophagy, depending on subcellular location, cytoplasm or nuclear. In the nucleus, P53 exerts its pro-autophagic function in transcription-dependent or independent manner. On the contrary, in the cytoplasm, P53 may inhibit the activation of autophagy, involving glycolysis metabolic transition. In conclusion, understanding its mechanisms will contribute to develop novel anti-cancer approaches.
Key words: P53, autophagy, dual functions
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Q291
慈雅丽 许彩民. P53在自噬调节中的双重作用[J]. 基础医学与临床, 2013, 33(10): 1328-1331.
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http://journal11.magtechjournal.com/Jwk_jcyxylc/CN/Y2013/V33/I10/1328