A Review of Discovery Profiling of PIWI-Interacting RNAs and Their Diverse Functions in Metazoans.

ABSTRACT: PIWI-interacting RNAs (piRNAs) are a class of small non-coding RNAs (sncRNAs) that perform crucial biological functions in metazoans and defend against transposable elements (TEs) in germ lines. Recently, ubiquitously expressed piRNAs were discovered in soma and germ lines using small RNA sequencing (sRNA-seq) in humans and animals, providing new insights into the diverse functions of piRNAs. However, the role of piRNAs has not yet been fully elucidated, and sRNA-seq studies continue to reveal different piRNA activities in the genome. In this review, we summarize a set of simplified processes for piRNA analysis in order to provide a useful guide for researchers to perform piRNA research suitable for their study objectives. These processes can help expand the functional research on piRNAs f

SUBMITTER: Huang S 

PROVIDER: S-EPMC8538981 | biostudies-literature | 2021 Oct

REPOSITORIES: biostudies-literature