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单词 Small RNA
释义

Small RNA

原声例句
Osmosis-遗传

Among these are SNRPN which stands for Small Nuclear Ribonucleoprotein Polypeptide N and a cluster of snoRNAs, which stands for small nucleolar RNAs; these genes all have protein products that modify other RNAs.

这些基因包括SNRPN基因,即小核核糖核蛋白多肽N基因,以及snoRNAs(核仁小RNA基因簇);这些基因的蛋白产物可以修饰其它RNA。

英语百科

Small RNA

Small RNA are <200 nt (nucleotide) in length, and are usually non-coding RNA molecules. RNA silencing is often a function of these molecules, with the most common and well-studied example being RNA interference (RNAi), in which endogenously expressed microRNA (miRNA) or exogenously derived small interfering RNA (siRNA) induces the degradation of complementary messenger RNA. Other classes of small RNA have been identified, including piwi-interacting RNA (piRNA) and its subspecies repeat associated small interfering RNA (rasiRNA). Small RNA "is unable to induce RNAi alone, and to accomplish the task it must form the core of the RNA–protein complex termed the RNA-induced silencing complex (RISC), specifically with Argonaute protein".

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更新时间:2025/6/20 18:54:15