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Population genetic structure of the parasitic nematode Camallanus cotti inferred from DNA sequences of ITS1 rDNA and the mitochondrial COI gene
Wu, Shan G.1,2,3; Wang, Gui T.1,2; Xi, Bing W.1,2,3,4; Xiong, Fan1,2,4; Liu, Tao1,2,4; Nie, Pin1,2; Wang, GT, Chinese Acad Sci, State Key Lab Freshwater Ecol & Biotechnol, Wuhan 430072, Hubei Province, Peoples R China
2009-10-14
Source PublicationVETERINARY PARASITOLOGY
ISSN0304-4017
Volume164Issue:2-4Pages:248-256
AbstractThe population genetic structure of fish parasitic nematode, Camallanus cotti, collected from the Yangtze River, Pearl River and Minjiang River in China was investigated. From these parasites, the similar to 730 bp of the first internal transcribed spacer of ribosomal DNA (ITS1 rDNA) and the 428 bp of mitochondrial cytochrome c oxidase subunit I (COI) gene were sequenced. For the ITS1 rDNA data set, highly significant Fst values and low rates of migration were detected between the Pearl River group and both the Yangtze River (Fst = 0.70, P < 0.00001; Nm = 0.21) and Minjiang River (Fst = 0.73, P < 0.00001; Nm = 0.18) groups, while low Fst value (Fst = 0.018, P > 0.05) and high rate of migration (Nm = 28.42) were found between the Minjiang and the Yangtze rivers. When different host/locality populations (subpopulations) within each river were considered, subpopulations between the Yangtze River and Minjiang River had low Fst values (<= 0.12) and high Nm values (>3.72), while Pearl River subpopulations were significantly different from the Yangtze River and Minjiang River subpopulations (Fst >= 0.59; Nm < 1). The COI gene data set revealed a similar genetic structure. Both phylogenetic analyses and a statistical parsimony network grouped the Pearl River haplotypes into one phylogroup, while the Yangtze River and Minjiang River haplotypes formed a second group. These results suggested that the Yangtze River and Minjiang River subpopulations constituted a single reproductive pool that was distinct from the Pearl River subpopulations. In addition, the present study did not find host-related genetic differentiation occurring in the same drainage. (C) 2009 Published by Elsevier B.V.; The population genetic structure of fish parasitic nematode, Camallanus cotti, collected from the Yangtze River, Pearl River and Minjiang River in China was investigated. From these parasites, the similar to 730 bp of the first internal transcribed spacer of ribosomal DNA (ITS1 rDNA) and the 428 bp of mitochondrial cytochrome c oxidase subunit I (COI) gene were sequenced. For the ITS1 rDNA data set, highly significant Fst values and low rates of migration were detected between the Pearl River group and both the Yangtze River (Fst = 0.70, P < 0.00001; Nm = 0.21) and Minjiang River (Fst = 0.73, P < 0.00001; Nm = 0.18) groups, while low Fst value (Fst = 0.018, P > 0.05) and high rate of migration (Nm = 28.42) were found between the Minjiang and the Yangtze rivers. When different host/locality populations (subpopulations) within each river were considered, subpopulations between the Yangtze River and Minjiang River had low Fst values (<= 0.12) and high Nm values (>3.72), while Pearl River subpopulations were significantly different from the Yangtze River and Minjiang River subpopulations (Fst >= 0.59; Nm < 1). The COI gene data set revealed a similar genetic structure. Both phylogenetic analyses and a statistical parsimony network grouped the Pearl River haplotypes into one phylogroup, while the Yangtze River and Minjiang River haplotypes formed a second group. These results suggested that the Yangtze River and Minjiang River subpopulations constituted a single reproductive pool that was distinct from the Pearl River subpopulations. In addition, the present study did not find host-related genetic differentiation occurring in the same drainage. (C) 2009 Published by Elsevier B.V.
SubtypeArticle
KeywordPopulation Genetic Structure Its1 Rdna Coi Gene Fish Camallanus Cotti
Department[Wu, Shan G.; Wang, Gui T.; Xi, Bing W.; Xiong, Fan; Liu, Tao; Nie, Pin] Chinese Acad Sci, State Key Lab Freshwater Ecol & Biotechnol, Wuhan 430072, Hubei Province, Peoples R China; [Wu, Shan G.; Wang, Gui T.; Xi, Bing W.; Xiong, Fan; Liu, Tao; Nie, Pin] Chinese Acad Sci, Inst Hydrobiol, Wuhan 430072, Hubei Province, Peoples R China; [Wu, Shan G.; Xi, Bing W.] Chinese Acad Fishery Sci, Freshwater Fisheries Res Ctr, Minist Agr, Key Lab Genet Breeding & Aquaculture Biol Freshwa, Wuxi 214081, Peoples R China; [Xi, Bing W.; Xiong, Fan; Liu, Tao] Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China
Subject AreaParasitology ; Veterinary Sciences
DOI10.1016/j.vetpar.2009.04.030
WOS HeadingsScience & Technology ; Life Sciences & Biomedicine
Funding OrganizationNational Natural Science Foundation of China [30571413]; Modern Agro-industry Technology Research System ; Open Fund of Key Laboratory of Genetic Breeding and Aquaculture Biology of Freshwater Fishes, Ministry of Agriculture, PR China [BZ2007-08] ; National Natural Science Foundation of China [30571413]; Modern Agro-industry Technology Research System ; Open Fund of Key Laboratory of Genetic Breeding and Aquaculture Biology of Freshwater Fishes, Ministry of Agriculture, PR China [BZ2007-08] ; National Natural Science Foundation of China [30571413]; Modern Agro-industry Technology Research System ; Open Fund of Key Laboratory of Genetic Breeding and Aquaculture Biology of Freshwater Fishes, Ministry of Agriculture, PR China [BZ2007-08] ; National Natural Science Foundation of China [30571413]; Modern Agro-industry Technology Research System ; Open Fund of Key Laboratory of Genetic Breeding and Aquaculture Biology of Freshwater Fishes, Ministry of Agriculture, PR China [BZ2007-08]
Indexed BySCI
Language英语
WOS Research AreaParasitology ; Veterinary Sciences
WOS SubjectParasitology ; Veterinary Sciences
WOS IDWOS:000271052900021
WOS KeywordSOFTWARE PACKAGE ; PHYLOGEOGRAPHY ; FISHES ; CHINA ; BIOLOGY ; MARKERS ; FUJITA ; GENEALOGIES ; MORPHOLOGY ; PHYLOGENY
Funding OrganizationNational Natural Science Foundation of China [30571413]; Modern Agro-industry Technology Research System ; Open Fund of Key Laboratory of Genetic Breeding and Aquaculture Biology of Freshwater Fishes, Ministry of Agriculture, PR China [BZ2007-08] ; National Natural Science Foundation of China [30571413]; Modern Agro-industry Technology Research System ; Open Fund of Key Laboratory of Genetic Breeding and Aquaculture Biology of Freshwater Fishes, Ministry of Agriculture, PR China [BZ2007-08] ; National Natural Science Foundation of China [30571413]; Modern Agro-industry Technology Research System ; Open Fund of Key Laboratory of Genetic Breeding and Aquaculture Biology of Freshwater Fishes, Ministry of Agriculture, PR China [BZ2007-08] ; National Natural Science Foundation of China [30571413]; Modern Agro-industry Technology Research System ; Open Fund of Key Laboratory of Genetic Breeding and Aquaculture Biology of Freshwater Fishes, Ministry of Agriculture, PR China [BZ2007-08]
Citation statistics
Cited Times:22[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.ihb.ac.cn/handle/152342/7528
Collection期刊论文
Corresponding AuthorWang, GT, Chinese Acad Sci, State Key Lab Freshwater Ecol & Biotechnol, Wuhan 430072, Hubei Province, Peoples R China
Affiliation1.Chinese Acad Sci, State Key Lab Freshwater Ecol & Biotechnol, Wuhan 430072, Hubei Province, Peoples R China
2.Chinese Acad Sci, Inst Hydrobiol, Wuhan 430072, Hubei Province, Peoples R China
3.Chinese Acad Fishery Sci, Freshwater Fisheries Res Ctr, Minist Agr, Key Lab Genet Breeding & Aquaculture Biol Freshwa, Wuxi 214081, Peoples R China
4.Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China
Recommended Citation
GB/T 7714
Wu, Shan G.,Wang, Gui T.,Xi, Bing W.,et al. Population genetic structure of the parasitic nematode Camallanus cotti inferred from DNA sequences of ITS1 rDNA and the mitochondrial COI gene[J]. VETERINARY PARASITOLOGY,2009,164(2-4):248-256.
APA Wu, Shan G..,Wang, Gui T..,Xi, Bing W..,Xiong, Fan.,Liu, Tao.,...&Wang, GT, Chinese Acad Sci, State Key Lab Freshwater Ecol & Biotechnol, Wuhan 430072, Hubei Province, Peoples R China.(2009).Population genetic structure of the parasitic nematode Camallanus cotti inferred from DNA sequences of ITS1 rDNA and the mitochondrial COI gene.VETERINARY PARASITOLOGY,164(2-4),248-256.
MLA Wu, Shan G.,et al."Population genetic structure of the parasitic nematode Camallanus cotti inferred from DNA sequences of ITS1 rDNA and the mitochondrial COI gene".VETERINARY PARASITOLOGY 164.2-4(2009):248-256.
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