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Evolution of MHC class I genes in two ancient fish, paddlefish (Polyodon spathula) and Chinese sturgeon (Acipenser sinensis)
Wang, Dengqiang; Zhong, Lei; Wei, Qiwei; Gan, Xiaoni; He, Shunping; He, SP, Chinese Acad Sci, Inst Hydrobiol, Wuhan 430072, Peoples R China
2010
Source PublicationFEBS LETTERS
ISSN0014-5793
Volume584Issue:15Pages:3331-3339
AbstractHere we present the first isolation of major histocompatibility complex (MHC) class I genes from two ancient fish, paddlefish (Polyodon spathula) and Chinese sturgeon (Acipenser sinensis). Seventeen sequences obtained showed high polymorphism and positive natural selection with d(N)/d(S) > 1. Evolutionary relationships revealed that sequences from paddlefish and Chinese sturgeon distinguished from other vertebrate class I and had an intermingling of alleles, which indicates that Acipenseriformes have a common ancestral gene of class I and a trans-species polymorphism across Acipenseriformes. We also found clear evidence of recombination among class I genes of paddlefish and Chinese sturgeon. (C) 2010 Federation of European Biochemical Societies. Published by Elsevier B.V. All rights reserved.
KeywordMajor Histocompatibility Complex Trans-species Polymorphism Evolution Recombination Polyodon Spathula Acipenser Sinensis
Department[Wang, Dengqiang; Zhong, Lei; Gan, Xiaoni; He, Shunping] Chinese Acad Sci, Inst Hydrobiol, Wuhan 430072, Peoples R China; [Wang, Dengqiang; Wei, Qiwei] Chinese Acad Fisheries Sci, Yangtze River Fisheries Res Inst, Jinzhou 434000, Peoples R China; [Wang, Dengqiang] Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China
Subject AreaBiochemistry & Molecular Biology ; Biophysics ; Cell Biology
Funding OrganizationMajor State Basic Research Development Program of China [2007CB411601] ; Major State Basic Research Development Program of China [2007CB411601] ; Major State Basic Research Development Program of China [2007CB411601] ; Major State Basic Research Development Program of China [2007CB411601]
Indexed BySCI
Language英语
WOS IDWOS:000281033600015
Funding OrganizationMajor State Basic Research Development Program of China [2007CB411601] ; Major State Basic Research Development Program of China [2007CB411601] ; Major State Basic Research Development Program of China [2007CB411601] ; Major State Basic Research Development Program of China [2007CB411601]
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Cited Times:20[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.ihb.ac.cn/handle/342005/13465
Collection水生生物多样性与资源保护研究中心_期刊论文
Corresponding AuthorHe, SP, Chinese Acad Sci, Inst Hydrobiol, Wuhan 430072, Peoples R China
Recommended Citation
GB/T 7714
Wang, Dengqiang,Zhong, Lei,Wei, Qiwei,et al. Evolution of MHC class I genes in two ancient fish, paddlefish (Polyodon spathula) and Chinese sturgeon (Acipenser sinensis)[J]. FEBS LETTERS,2010,584(15):3331-3339.
APA Wang, Dengqiang,Zhong, Lei,Wei, Qiwei,Gan, Xiaoni,He, Shunping,&He, SP, Chinese Acad Sci, Inst Hydrobiol, Wuhan 430072, Peoples R China.(2010).Evolution of MHC class I genes in two ancient fish, paddlefish (Polyodon spathula) and Chinese sturgeon (Acipenser sinensis).FEBS LETTERS,584(15),3331-3339.
MLA Wang, Dengqiang,et al."Evolution of MHC class I genes in two ancient fish, paddlefish (Polyodon spathula) and Chinese sturgeon (Acipenser sinensis)".FEBS LETTERS 584.15(2010):3331-3339.
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