{"title":"elegans 的内源性 RNAi 途径。","authors":"Allison C Billi, Sylvia E J Fischer, John K Kim","doi":"10.1895/wormbook.1.170.1","DOIUrl":null,"url":null,"abstract":"<p><p>In addition to several hundred microRNAs, C. elegans produces thousands of other small RNAs targeting coding genes, pseudogenes, transposons, and other noncoding RNAs. Here we review what is currently known about these endogenous small interfering RNAs (siRNAs) and piwi-interacting RNAs (piRNAs), providing an overview of their biogenesis, their associated protein factors, and their effects on mRNA dynamics and chromatin structure. Additionally, we describe how the molecular actions of these classes of endogenous small RNAs connect to their physiological roles in the organism. </p>","PeriodicalId":75344,"journal":{"name":"WormBook : the online review of C. elegans biology","volume":" ","pages":"1-49"},"PeriodicalIF":0.0000,"publicationDate":"2014-05-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4781133/pdf/","citationCount":"0","resultStr":"{\"title\":\"Endogenous RNAi pathways in C. elegans.\",\"authors\":\"Allison C Billi, Sylvia E J Fischer, John K Kim\",\"doi\":\"10.1895/wormbook.1.170.1\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><p>In addition to several hundred microRNAs, C. elegans produces thousands of other small RNAs targeting coding genes, pseudogenes, transposons, and other noncoding RNAs. Here we review what is currently known about these endogenous small interfering RNAs (siRNAs) and piwi-interacting RNAs (piRNAs), providing an overview of their biogenesis, their associated protein factors, and their effects on mRNA dynamics and chromatin structure. Additionally, we describe how the molecular actions of these classes of endogenous small RNAs connect to their physiological roles in the organism. </p>\",\"PeriodicalId\":75344,\"journal\":{\"name\":\"WormBook : the online review of C. elegans biology\",\"volume\":\" \",\"pages\":\"1-49\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2014-05-07\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4781133/pdf/\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"WormBook : the online review of C. elegans biology\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1895/wormbook.1.170.1\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"WormBook : the online review of C. elegans biology","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1895/wormbook.1.170.1","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
In addition to several hundred microRNAs, C. elegans produces thousands of other small RNAs targeting coding genes, pseudogenes, transposons, and other noncoding RNAs. Here we review what is currently known about these endogenous small interfering RNAs (siRNAs) and piwi-interacting RNAs (piRNAs), providing an overview of their biogenesis, their associated protein factors, and their effects on mRNA dynamics and chromatin structure. Additionally, we describe how the molecular actions of these classes of endogenous small RNAs connect to their physiological roles in the organism.