GLIS1, a potential candidate gene affect fat deposition in sheep tail.

ABSTRACT: Fat deposition in sheep tails is as a result of a complicated mechanism. Mongolian sheep (MG) and Small Tail Han sheep (STH) are two fat-tailed Chinese indigenous sheep breeds while DairyMeade and East Friesian (DS) are two thin-tailed dairy sheep breeds recently introduced to China. In this study, population genomics analysis was applied to identify candidate genes associated with sheep tails based on an in-depth whole-genome sequencing of MG, STH and DS. The selective signature analysis demonstrated that GLIS1, LOC101117953, PDGFD and T were in the significant divergent regions between DS and STH-MG. A nonsynonymous point mutation (g.27807636G>T) was found within GLIS1 in STH-MG and resulted in a Pro to Thr substitution. As a pro-adipogenic factor, GLIS1 may play critical roles in the me

SUBMITTER: Luo R 

PROVIDER: S-EPMC8260413 | biostudies-literature | 2021 May

REPOSITORIES: biostudies-literature