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Piwil2异常表达促进肿瘤发生、发展及预后不良的研究进展

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摘要 在人类ARGONAUTE蛋白家族中,迄今已发现两个亚族:一类为类似动物果蝇属的PIWI亚家族,包含Piwil1(别名Hiwi)、Piwil2(别名Hili)、Piwil3和Piwil4(别名Hiwi2);另一类为类似植物拟南芥属的AGO亚家族,包含AGO1、AGO2、AGO3、AGO4[1]。与AGO蛋白在大多数真核生物中广泛表达不同,PIWI蛋白主要在有性生殖生物的生殖系富集,决定配子形成,在干细胞自我更新、RNAi、转座子沉默及转录调控、基因重组、表观遗传调节中也起着重要作用[2]。
作者 曾广平
出处 《浙江中西医结合杂志》 2020年第11期949-951,共3页 Zhejiang Journal of Integrated Traditional Chinese and Western Medicine
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