ArticlePloS one2014
Analysis of genome-wide copy number variations in Chinese indigenous and western pig breeds by 60 K SNP genotyping arrays.
Article in PloS one, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers.
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Who cites it
23 citing papers in PubMed, 39 citations in OpenAlex.
- Genome-Wide Detection of Copy Number Variation and Association Studies With Physiological and Anatomical Indicators of Heat Stress Response in Lactating Sows.Journal of animal breeding and genetics = Zeitschrift fur Tierzuchtung und Zuchtungsbiologie · 2026Article
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- Multi-tool copy number detection highlights common body size-associated variants in miniature pig breeds from different geographical regions.BMC genomics · 2025Article
- Detection of Copy Number Variations in Woori-Heukdon Populations with the Illumina PorcineSNP60 Bead-Chip Array.Animals : an open access journal from MDPI · 2025Article
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- Genome-Wide Analysis Reveals Copy Number Variant GeneAnimals : an open access journal from MDPI · 2024Article
- Genome-wide identification of copy number variations in wrinkled skin cases of Xiang pigs.Scientific reports · 2024Article
- Genome-wide detection of multiple variants associated with teat number in French Yorkshire pigs.BMC genomics · 2024Article
- Comprehensive Genome and Transcriptome Analysis Identifies SLCO3A1 Associated with Aggressive Behavior in Pigs.Biomolecules · 2023Article
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- Genome-Wide Detection of Copy Number Variations and Evaluation of Candidate Copy Number Polymorphism Genes Associated With Complex Traits of Pigs.Frontiers in veterinary science · 2022Article
- Genome-wide detection of CNV regions and their potential association with growth and fatness traits in Duroc pigs.BMC genomics · 2021Article
- Genome-Wide Assessment Characteristics of Genes Overlapping Copy Number Variation Regions in Duroc Purebred Population.Frontiers in genetics · 2021Article
- Genomic Structural Diversity in Local Goats: Analysis of Copy-Number Variations.Animals : an open access journal from MDPI · 2020Article
- Identification of copy number variations using high density whole-genome SNP markers in Chinese Dongxiang spotted pigs.Asian-Australasian journal of animal sciences · 2019Article
- About the existence of common determinants of gene expression in the porcine liver and skeletal muscle.BMC genomics · 2019Article
- A genome-wide single nucleotide polymorphism and copy number variation analysis for number of piglets born alive.BMC genomics · 2019Article
- Successful cloning of an adult breeding boar from the novel Chinese Guike No. 1 swine specialized strain.3 Biotech · 2016Article
- Genome-wide detection of CNVs in Chinese indigenous sheep with different types of tails using ovine high-density 600K SNP arrays.Scientific reports · 2016Article
Corrections and comments
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Authors and funding
11 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Copy number variations (CNVs) represent a substantial source of structural variants in mammals and contribute to both normal phenotypic variability and disease susceptibility. Although low-resolution CNV maps are produced in many domestic animals, and several reports have been published about the CNVs of porcine genome, the differences between Chinese and western pigs still remain to be elucidated. In this study, we used Porcine SNP60 BeadChip and PennCNV algorithm to perform a genome-wide CNV detection in 302 individuals from six Chinese indigenous breeds (Tongcheng, Laiwu, Luchuan, Bama, Wuzhishan and Ningxiang pigs), three western breeds (Yorkshire, Landrace and Duroc) and one hybrid (Tongcheng×Duroc). A total of 348 CNV Regions (CNVRs) across genome were identified, covering 150.49 Mb of the pig genome or 6.14% of the autosomal genome sequence. In these CNVRs, 213 CNVRs were found to exist only in the six Chinese indigenous breeds, and 60 CNVRs only in the three western breeds. The characters of CNVs in four Chinese normal size breeds (Luchuan, Tongcheng and Laiwu pigs) and two minipig breeds (Bama and Wuzhishan pigs) were also analyzed in this study. Functional annotation suggested that these CNVRs possess a great variety of molecular function and may play important roles in phenotypic and production traits between Chinese and western breeds. Our results are important complementary to the CNV map in pig genome, which provide new information about the diversity of Chinese and western pig breeds, and facilitate further research on porcine genome CNVs.
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