Evidence map›Paper›PMID 41408179›Full record

ArticleBMC genomics2025

Analysis of the genetic structure and selection signatures of Xiangyang black pigs using whole-genome resequencing data.

Zhong Xu, Zipeng Li, Mu Qiao, Jiawei Zhou, Yu Zhang, Yue Feng, Hua Sun, Tong Chen, Dake Chen, Favour Oluwapelumi Oyelami and 3 more

Abstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in BMC genomics, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

2 citing papers in PubMed.

  1. Article
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

13 authors.

Zhong Xu *Hubei Key Laboratory of Animal Embryo and Molecular Breeding, Institute of Animal Husbandry and Veterinary, Hubei Provincial Academy of Agricultural Sciences, Wuhan, 430064, China.
Zipeng Li *Hubei Key Laboratory of Animal Embryo and Molecular Breeding, Institute of Animal Husbandry and Veterinary, Hubei Provincial Academy of Agricultural Sciences, Wuhan, 430064, China.
Mu QiaoHubei Key Laboratory of Animal Embryo and Molecular Breeding, Institute of Animal Husbandry and Veterinary, Hubei Provincial Academy of Agricultural Sciences, Wuhan, 430064, China.
Jiawei ZhouHubei Key Laboratory of Animal Embryo and Molecular Breeding, Institute of Animal Husbandry and Veterinary, Hubei Provincial Academy of Agricultural Sciences, Wuhan, 430064, China.
Yu ZhangHubei Key Laboratory of Animal Embryo and Molecular Breeding, Institute of Animal Husbandry and Veterinary, Hubei Provincial Academy of Agricultural Sciences, Wuhan, 430064, China.
Yue FengHubei Key Laboratory of Animal Embryo and Molecular Breeding, Institute of Animal Husbandry and Veterinary, Hubei Provincial Academy of Agricultural Sciences, Wuhan, 430064, China.
Hua SunHubei Key Laboratory of Animal Embryo and Molecular Breeding, Institute of Animal Husbandry and Veterinary, Hubei Provincial Academy of Agricultural Sciences, Wuhan, 430064, China.
Tong ChenHubei Key Laboratory of Animal Embryo and Molecular Breeding, Institute of Animal Husbandry and Veterinary, Hubei Provincial Academy of Agricultural Sciences, Wuhan, 430064, China.
Dake ChenHubei Key Laboratory of Animal Embryo and Molecular Breeding, Institute of Animal Husbandry and Veterinary, Hubei Provincial Academy of Agricultural Sciences, Wuhan, 430064, China.
Favour Oluwapelumi OyelamiThe John Curtin School of Medical Research, Australian National University, Canberra, 2600, Australia.
Shuqi MeiHubei Key Laboratory of Animal Embryo and Molecular Breeding, Institute of Animal Husbandry and Veterinary, Hubei Provincial Academy of Agricultural Sciences, Wuhan, 430064, China.
Junjing WuHubei Key Laboratory of Animal Embryo and Molecular Breeding, Institute of Animal Husbandry and Veterinary, Hubei Provincial Academy of Agricultural Sciences, Wuhan, 430064, China. jeanne1106@126.com.
Xianwen PengHubei Key Laboratory of Animal Embryo and Molecular Breeding, Institute of Animal Husbandry and Veterinary, Hubei Provincial Academy of Agricultural Sciences, Wuhan, 430064, China. pxwpal@163.com.

Funding

Innovation Team of the Hubei Agricultural Science and Technology Innovation Center 2024-620-000-001-014Major Program (JD) of Hubei Province 2023BAA029National Key R&D Program of China 2021YFD1301105National Pig Industry Technology System CARS-35
6 · The paper itself

Abstract

backgroundXiangyang Black (XYB) is a valuable indigenous pig breed from Hubei Province, China, known for its high meat quality, disease resistance, and adaptability to the local conditions. To explore the genetic diversity, population structure, and selection signatures of XYB in the context of Chinese and Western pig breeds, we performed whole-genome resequencing on 15 pig breeds, involving 225 individuals.

resultsAfter quality control, 20,479,203 high-quality single-nucleotide polymorphisms (SNPs) were retained for subsequent analysis. Genetic diversity analysis revealed that XYB exhibited relatively high genetic diversity, with an observed heterozygosity (Ho) of 0.38 and a nucleotide diversity (pi) of 0.35 and the inbreeding coefficient based on runs of homozygosity (F

conclusionsOur results provide insights into the genetic basis of phenotypic traits in XYB pigs and offer a theoretical foundation for their conservation, breeding, and genetic improvement.

Indexed as

Selection, GeneticWhole Genome SequencingAnimalsBreedingChinaGenetics, PopulationGenetic VariationHaplotypesPolymorphism, Single NucleotideSwineGenetic diversityPopulation structureSelection signatureWhole-genome resequencingXiangyang black pig

Identifiers

PMID41408179
PMCPMC12713295

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.