piRNA (Piwi-interacting RNA) 是最近从哺乳动物睾丸组织中发现的一类能与PIWI蛋白质相互作用,且长度分布在26~31 nt 的新型小分子单链RNA,主要综述piRNA的相关研究进展.
piRNA is a novel class of small single strand RNA that were recently isolated from testes of the mammals. These RNAs are bigger (26~31 nt) than most previously described small RNAs (21~23 nt) and are associated with Piwi-subfamily members of the Argonaute protein family.
李培旺,卢向阳,李昌珠,田云.新型非编码小RNA——Piwi-interacting RNA(piRNA)[J].生物化学与生物物理进展,2007,34(3):233-235
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