ArticleFrontiers in genetics2022
Population Genomic Sequencing Delineates Global Landscape of Copy Number Variations that Drive Domestication and Breed Formation of in Chicken.
Article in Frontiers in genetics, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.
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Who cites it
15 citing papers in PubMed, 29 citations in OpenAlex.
- Whole-genome resequencing identifies adaptive variation associated with complex terrain in southwestern Chinese ducks.Poultry science · 2026Article
- Integrative genomic analysis and gene expression patterns reveal a cardio-neuroendocrine signaling network for heat adaptation in geographically diverse chickens.Poultry science · 2026Article
- The Genetic and Morphological Basis of Local Adaptation to Elevational Extremes in an Alpine Finch.Ecology and evolution · 2026Article
- A genome-wide association study identified candidate genes associated with egg quality traits in Muscovy duck.BMC genomics · 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
- Structural variant landscapes reveal convergent signatures of evolution in sheep and goats.Genome biology · 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
- Identify Candidate Genes Associated with the Weight and Egg Quality Traits in Wenshui Green Shell-Laying Chickens by the Copy Number Variation-Based Genome-Wide Association Study.Veterinary sciences · 2024Article
- Whole-genome variants dataset of 209 local chickens from China.Scientific data · 2024Article
- Genomic analysis of Nigerian indigenous chickens reveals their genetic diversity and adaptation to heat-stress.Scientific reports · 2024Article
- Genome-wide investigation to assess copy number variants in the Italian local chicken population.Journal of animal science and biotechnology · 2024Article
- Article
- Genome-Wide Population Structure Analysis and Genetic Diversity Detection of Four Chinese Indigenous Duck Breeds from Fujian Province.Animals : an open access journal from MDPI · 2022Article
- Fourth Report on Chicken Genes and Chromosomes 2022.Cytogenetic and genome research · 2022Review
Corrections and comments
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Authors and funding
7 authors at 3 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Copy number variation (CNV) is an important genetic mechanism that drives evolution and generates new phenotypic variations. To explore the impact of CNV on chicken domestication and breed shaping, the whole-genome CNVs were detected via multiple methods. Using the whole-genome sequencing data from 51 individuals, corresponding to six domestic breeds and wild red jungle fowl (RJF), we determined 19,329 duplications and 98,736 deletions, which covered 11,123 copy number variation regions (CNVRs) and 2,636 protein-coding genes. The principal component analysis (PCA) showed that these individuals could be divided into four populations according to their domestication and selection purpose. Seventy-two highly duplicated CNVRs were detected across all individuals, revealing pivotal roles of nervous system (
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