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Article

Imputed whole genome sequence based association pinpoints genetic architecture of labour dystocia of pigs using multi-breed populations.

Genetics, selection, evolution : GSE - 9 Aug 2026

Zhou Shenping, Han Jinyi, Yuan Jingli, Qiao Chuanmin, Chao Zhe, Duan Dongdong, Li Mengyu, Wang Zhenyu, Tan Shuyi, Li Xinjian, Xin Wenshui

Abstract excerpt

BACKGROUND: Labour dystocia (LAD) in sows is a common reproductive disorder that reduces piglet survival rates and increases the number of stillbirths, causing substantial economic losses to pig farms. However, the genetic basis of LAD remains elusive. Herein, we performed a single-breed genome-wide association study (GWAS) for LAD using imputed whole-genome sequence data from 3263 sows (487 Landrace and 2776...

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Source

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Identifiers

PMID: 42638090
DOI: 10.1186/s12711-026-01076-3
PMCID: PMC13501852

Genes

APOA1
APOA4
APOA5
APOC3
BUD13
ZPR1
ACAN
HAPLN3
CTCF
HMGA1
ZNF274

Provenance

PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 8 Sept 2026.

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