Two novel testis-specific long noncoding RNAs produced by 1700121C10Rik are dispensable for male fertility in mice.

ABSTRACT: Testis-specific genes are prone to affect spermatogenesis or sperm fertility, and thus may play pivotal roles in male reproduction. However, whether a gene really affects male reproduction in vivo needs to be confirmed using a gene knock-out (KO) model, a 'gold standard' method. Increasing studies have found that some of the evolutionarily conserved testis-enriched genes are not essential for male fertility. In this study, we report that 1700121C10Rik, a previously uncharacterized gene, is specifically expressed in the testis and produces two long noncoding RNAs (lncRNAs) in mouse: Transcript 1 and Transcript 2. qRT-PCR, northern blotting, and in situ hybridization revealed that expression of both the lncRNAs commenced at the onset of sexual maturity and was predominant in round and elonga

SUBMITTER: Li C 

PROVIDER: S-EPMC7040208 | biostudies-literature | 2020 Feb

REPOSITORIES: biostudies-literature