Genetic Structure and Selection Signals for Extreme Environment Adaptation in <i>Lop Sheep</i> of Xinjiang.

ABSTRACT:

Objective

Lop sheep species exhibit remarkable adaptability to desert pastures and extreme arid climates, demonstrating tolerance to rough feeding and high resistance to stress. However, little is known about the population genetic diversity of Lop sheep and the genetic mechanisms underlying their adaptability to extreme environments.

Methods

Blood samples were collected from a total of 110 individuals comprising 80 Ruoqiang Lop sheep and 30 Yuli Lop sheep. A total of 110 Lop sheep were subjected to whole genome resequencing to analyze genetic diversity, population structure, and signatures of selection in both regions.

Results

The genetic diversity of the Lop sheep population is substantial, and the degree of inbreeding is lo

SUBMITTER: Yang C 

PROVIDER: S-EPMC12025199 | biostudies-literature | 2025 Mar

REPOSITORIES: biostudies-literature