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多梳基因Bmi-1在恶性肿瘤中研究新进展

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摘要 多梳基因(polycoml group genes,PcG)家族由多种与细胞周期和增殖相关的转录抑制子组成,是一类重要的与发育相关的基因.PcG参与对同源异型基因的表达抑制,并且与细胞增殖及肿瘤的发生密切相关.Bmi1基因(B cell-specific MLV integration site-1,Bmi-1)是PcG基因家族中重要成员之一,参与调节细胞增殖、分化与衰老,在维持多种正常干细胞和肿瘤干细胞的自我更新和增殖活性方面起重要作用.相关研究发现Bmi-1基因在多种人类恶性肿瘤中表达普遍上调,提示其与恶性肿瘤的发生及进展密切相关.本文就Bmi-1与恶性肿瘤的相关研究进展作一综述.
出处 《浙江医学》 CAS 2014年第23期1962-1964,共3页 Zhejiang Medical Journal
基金 杭州市医药卫生科技计划项目(2012A008) 杭州市重大科技创新专项项目(20131813A08)
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参考文献23

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