Comprehensive multi-tissue epigenome atlas in sheep: A resource for complex traits, domestication, and breeding.

ABSTRACT: Comprehensive functional genome annotation is crucial to elucidate the molecular mechanisms of agronomic traits in livestock, yet systematic functional annotation of the sheep genome is lacking. Here, we generated 92 transcriptomic and epigenomic data sets from nine major tissues, along with whole-genome data from 2357 individuals across 29 breeds worldwide, and 4006 phenotypic data related to tail fat weight. We constructed the first multi-tissue epigenome atlas in terms of functional elements, chromatin states, and their functions and explored the utility of the functional elements in interpreting phenotypic variation during sheep domestication and improvement. Particularly, we identified a total of 753,723 nonredundant functional elements, with over 60% being novel. We found tissue-spec

SUBMITTER: Zhang D 

PROVIDER: S-EPMC11683475 | biostudies-literature | 2024 Dec

REPOSITORIES: biostudies-literature