Computer-assisted annotation of murine Sertoli cell small RNA transcriptome.

ABSTRACT: Mammalian genomes encode a large number of small noncoding RNAs (sncRNAs) that play regulatory roles during development and adulthood by affecting gene expression. Several sncRNA species, including microRNAs (miRNAs), piwi-interacting RNAs (piRNAs), endogenous small interfering RNAs (endo-siRNAs), and small nucleolar RNAs (snoRNAs), are abundantly expressed in the testis and required for normal testicular development and spermatogenesis. To evaluate global changes in sncRNA expression, the next-generation sequencing (NGS)-based sncRNA transcriptomic analysis has become routine, because it allows rapid determination of the small RNA transcriptome of a particular testicular cell type. However, annotation of small RNA NGS reads can be challenging due to the volume of reads obtained, which is

SUBMITTER: Ortogero N 

PROVIDER: S-EPMC4434943 | biostudies-literature | 2013 Jan

REPOSITORIES: biostudies-literature