...色体修饰酶的支架,包括组蛋白去乙酰化酶(histone deacetylases,HDACs),组蛋白甲基转移酶(histone methyltransferases,HMTs),募集到结合DNA的转录因子上[4],进而抑制上皮细胞特异性基因的表达。
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组蛋白甲基化转移酶 Histone methyltransferases ; enhancer of zeste homolog ; EZH
由组蛋白甲基化转移酶 histonemethyl transferase ; HMT
专一性检测H3-K9组蛋白甲基转移酶活性/抑制性。
Specific measurement of activity/inhibition of H3-K9 histone methyltransferases.
DNA甲基化由DNA甲基转移酶催化,在多种调节因子的参与下,与组蛋白修饰相互作用,抑制基因转录,导致基因沉默。
DNA methylation catalyzed by DNA methyltransferases interacts with histone modification to inhibit gene transcription, induce gene silencing at the participation of many regulators.
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