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Research note: Integration of GWAS and RNA-seq identifies mutations linked to within feather patterning in domestic chickens.

Poultry science - 1 May 2026

Guo Huanjie, Chen Yuqi, Guo Yifan, Wang Binghui, Li Jingyi

Abstract excerpt

Within feather pattern variation is widespread among chicken breeds globally and is primarily characterized by the distributions of eumelanin on a single feather vane. To analyze the genetic basis underlying different within feather patterns, we conducted the GWAS by pairwise comparing the three common patterns observed in Chinese domestic chickens: stippling, pencilling, and arrow. Based on the coding-region...

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Identifiers

PMID: 41722227
DOI: 10.1016/j.psj.2026.106645
PMCID: PMC12937161

Genes

RANBP17
CDH1
FOXI2
MAPK6
MC1R
MYO5C

Provenance

PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 2 Sept 2026.

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