ArticleAnimals : an open access journal from MDPI2023
Genome-Wide Genetic Structure of Henan Indigenous Chicken Breeds.
Article in Animals : an open access journal from MDPI, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.
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Who cites it
14 citing papers in PubMed.
- Growth-Associated SNPs of theAnimals : an open access journal from MDPI · 2026Article
- Whole-Genome Resequencing Reveals Population Structure and Loci Associated with Growth and Meat-Quality Traits in Meigu Yanying Chickens.Animals : an open access journal from MDPI · 2026Article
- The origin patterns, admixture, and selection signatures of the global gamecock populations.Poultry science · 2025Article
- Whole genome sequencing and resequencing provide insight into the genetic structure of wild Ophiocordyceps sinensis.BMC genomics · 2025Article
- Copy Number Variation and SNP Affect Egg Production in Chickens by Regulating AP2M1 Expression to Inhibit GnRH Synthesis.Animals : an open access journal from MDPI · 2025Article
- Whole-genome resequencing revealed genetic structure and specific breed identification loci of Ningxia Jingyuan chicken breed (Gallus gallus).BMC genomics · 2025Article
- Genetic Diversity and Population Structure ofAnimals : an open access journal from MDPI · 2025Article
- Genetic traceability, conservation effectiveness, and selection signatures analysis based on ancestral information: a case study of Beijing-You chicken.BMC genomics · 2025Article
- Population genomic analysis identifies the complex structural variation at the fibromelanosis (FM) locus in chicken.Scientific reports · 2025Article
- Population structure, selection signal and introgression of gamecocks revealed by whole genome sequencing.Journal of animal science and biotechnology · 2025Article
- Comparative Analysis of Runs of Homozygosity Islands in Indigenous and Commercial Chickens Revealed Candidate Loci for Disease Resistance and Production Traits.Veterinary medicine and science · 2025Article
- Genome-wide variation study and inter-tissue communication analysis unveil regulatory mechanisms of egg-laying performance in chickens.Nature communications · 2024Article
- Danzhou chicken: a unique genetic resource revealed by genome-wide resequencing data.Poultry science · 2024Article
- Whole-Genome Scanning for Selection Signatures Reveals Candidate Genes Associated with Growth and Tail Length in Sheep.Animals : an open access journal from MDPI · 2024Article
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Authors and funding
11 authors.
Funding
Abstract
There are five indigenous chicken breeds in Henan Province, China. These breeds have their own unique phenotypic characteristics in terms of morphology, behavior, skin and feather color, and productive performance, but their genetic basis is not well understood. Therefore, we analyzed the genetic structure, genomic diversity, and migration history of Henan indigenous chicken populations and the selection signals and genes responsible for Henan gamecock unique phenotypes using whole genome resequencing. The results indicate that Henan native chickens clustered most closely with the chicken populations in neighboring provinces. Compared to other breeds, Henan gamecock's inbreeding and selection intensity were more stringent. TreeMix analysis revealed the gene flow from southern chicken breeds into the Zhengyang sanhuang chicken and from the Xichuan black-bone chicken into the Gushi chicken. Selective sweep analysis identified several genes and biological processes/pathways that were related to body size, head control, muscle development, reproduction, and aggression control. Additionally, we confirmed the association between genotypes of SNPs in the strong selective gene
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