Identification of Goat Supernumerary Teat Phenotype Using Wide-Genomic Copy Number Variants.

ABSTRACT: Supernumerary teats (SNTs) or nipples often emerge around the mammary line. This study performed a genome-wide selective sweep analysis (GWS) at the copy number variant (CNV) level using two selected signal calculation methods (V_ST and F_ST) to identify candidate genes associated with SNTs in goats. A total of 12,310 CNVs were identified from 37 animals and 123 CNVs, with the top 1% V_ST values including 84 candidate genes (CDGs). Of these CDGs, minichromosome maintenance complex component 3, ectodysplasin A receptor associated via death domain, and cullin 5 demonstrated functions closely related to mammary gland development. In addition, 123 CNVs with the top 1% F_ST values were annotated to 97 CDGs. 5-Hydroxytryptamine

SUBMITTER: Xu L 

PROVIDER: S-EPMC11591440 | biostudies-literature | 2024 Nov

REPOSITORIES: biostudies-literature