Evidence map›Paper›PMID 18021448›Full record

ArticleGenome biology2007

Population phylogenomic analysis of mitochondrial DNA in wild boars and domestic pigs revealed multiple domestication events in East Asia.

Gui-Sheng Wu, Yong-Gang Yao, Kai-Xing Qu, Zhao-Li Ding, Hui Li, Malliya G Palanichamy, Zi-Yuan Duan, Ning Li, Yao-Sheng Chen, Ya-Ping Zhang

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Article in Genome biology, 2007. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 63 papers.

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63citing papers in PubMed
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1 · What the graph read from it

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2 · The registry

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3 · Its place in the literature

Who cites it

63 citing papers in PubMed.

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  11. Phylogenetic Relations and High-Altitude Adaptation in Wild Boar (Animals : an open access journal from MDPI · 2024
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3 more citing papers are in PubMed but not listed here.

4 · The record

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5 · Who and what money

Authors and funding

10 authors.

Gui-Sheng WuState Key Laboratory of Genetic Resources and Evolution, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming 650223, China. guishengwu@yahoo.com
Yong-Gang Yao
Kai-Xing Qu
Zhao-Li Ding
Hui Li
Malliya G Palanichamy
Zi-Yuan Duan
Ning Li
Yao-Sheng Chen
Ya-Ping Zhang

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundPreviously reported evidence indicates that pigs were independently domesticated in multiple places throughout the world. However, a detailed picture of the origin and dispersal of domestic pigs in East Asia has not yet been reported.

resultsPopulation phylogenomic analysis was conducted in domestic pigs and wild boars by screening the haplogroup-specific mutation motifs inferred from a phylogenetic tree of pig complete mitochondrial DNA (mtDNA) sequences. All domestic pigs are clustered into single clade D (which contains subclades D1, D2, D3, and D4), with wild boars from East Asia being interspersed. Three haplogroups within D1 are dominant in the Mekong region (D1a2 and D1b) and the middle and downstream regions of the Yangtze River (D1a1a), and may represent independent founders of domestic pigs. None of the domestic pig samples from North East Asia, the Yellow River region, and the upstream region of the Yangtze River share the same haplogroup status with the local wild boars. The limited regional distributions of haplogroups D1 (including its subhaplogroups), D2, D3, and D4 in domestic pigs suggest at least two different in situ domestication events.

conclusionThe use of fine-grained mtDNA phylogenomic analysis of wild boars and domestic pigs is a powerful tool with which to discern the origin of domestic pigs. Our findings show that pig domestication in East Asia mainly occurred in the Mekong region and the middle and downstream regions of the Yangtze River.

Indexed as

GenomicsPhylogenyAnimalsAnimals, DomesticAnimals, WildAsia, EasternBase SequenceDNA, MitochondrialDNA PrimersPolymerase Chain ReactionSwineDNA, MitochondrialDNA Primers

Identifiers

PMID18021448
PMCPMC2258183

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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.