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下调EZH2表达对HL-60细胞侵袭的影响及其机制研究

Effect and mechanism of down-regulated expression of EZH2 on the invasion ability of leukemic cell HL-60 cells
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摘要 果蝇zeste基因增强子同源物2(enhancer of zeste homolog2,EZH2)是多梳蛋白复合物PRC2中的核心成员,其SET功能域是PRC2中的催化亚基,能特异性地将组蛋白H3上第27位赖氨酸残基(H3-K27)甲基化形成H3K27m3进而改变染色质构象、沉默相关靶基因的转录。这些靶基因涉及基本的细胞信号过程,包括细胞周期调控、衰老、DNA修复、细胞分化及增殖.
出处 《中华血液学杂志》 CAS CSCD 北大核心 2017年第9期794-796,共3页 Chinese Journal of Hematology
基金 国家自然科学基金青年项目(81400129)
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