The Tug1 lncRNA locus is essential for male fertility.

ABSTRACT:

Background

Several long noncoding RNAs (lncRNAs) have been shown to function as components of molecular machines that play fundamental roles in biology. While the number of annotated lncRNAs in mammalian genomes has greatly expanded, studying lncRNA function has been a challenge due to their diverse biological roles and because lncRNA loci can contain multiple molecular modes that may exert function.

Results

We previously generated and characterized a cohort of 20 lncRNA loci knockout mice. Here, we extend this initial study and provide a more detailed analysis of the highly conserved lncRNA locus, taurine-upregulated gene 1 (Tug1). We report that Tug1-knockout male mice are sterile with underlying defects including a low number of sperm and abnormal sperm morphology. Becaus

SUBMITTER: Lewandowski JP 

PROVIDER: S-EPMC7487648 | biostudies-literature | 2020 Sep

REPOSITORIES: biostudies-literature