中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Conservation and variation in mitochondrial genomes of gastropods Oncomelania hupensis and Tricula hortensis, intermediate host snails of Schistosoma in China

文献类型:期刊论文

作者Zhao, Qin-Ping1,2; Zhang, Shu Huan1; Deng, Zi-Rong2; Jiang, Ming-Sen2; Nie, P.1
刊名MOLECULAR PHYLOGENETICS AND EVOLUTION
出版日期2010-10-01
卷号57期号:1页码:215-226
关键词Mitochondrial genome Genetic diversity Phylogeny Oncomelania hupensis Oncomelania hupensis hupensis Oncomelania hupensis robertsoni Tricula hortensis
ISSN号1055-7903
通讯作者Nie, P, Chinese Acad Sci, State Key Lab Freshwater Ecol & Biotechnol, Inst Hydrobiol, Wuhan 430072, Hubei, Peoples R China
中文摘要The complete mitochondrial genomes of intermediate host snails for Schistosoma in China were sequenced, including the sub-species Oncomelania hupensis hupensis in two types, and O. hupensis robertsoni, intermediate hosts for 5, japonicum, and Tricula hortensis, the intermediate host of S. sinensium. Four genomes have completely the same gene order as in other caenogastropods, containing 13 protein-coding genes and 22 transfer RNAs. The gene size, start codon and termination codon are mostly the same for all protein-coding genes. However, pairwise sequence alignments revealed quite different degrees of variation. The ribbed-shelled O. hupensis hupensis and the smooth-shelled but with varix O. hupensis hupensis had a lower level of genetic distance (3.1% for protein-coding genes), but the coden usages differed obviously in the mitochondrial genomes of these two types of snails, implying that their genetic difference may be larger than previously recognized. The mean genetic distance between O. hupensis hupensis and O. hupensis robertsoni was 12% for protein-coding genes, indicating a higher degree of genetic difference. In consideration of the difference in morphology and distribution, we considered that O. hupensis hupensis and O. hupensis robertsoni can be considered as separate species. The ribbed-shelled O. hupensis hupensis and smooth-shelled O. hupensis robertsoni were phylogenetically clustered together within a same clade, which was then clustered with T. hortensis, confirming their close relationship. However, species or sub-species in the Oncomelania from southeastern Asian countries should be included in future study in order to resolve the phylogenetic relationship and origination of all snails in the genus. (C) 2010 Elsevier Inc. All rights reserved.
英文摘要The complete mitochondrial genomes of intermediate host snails for Schistosoma in China were sequenced, including the sub-species Oncomelania hupensis hupensis in two types, and O. hupensis robertsoni, intermediate hosts for 5, japonicum, and Tricula hortensis, the intermediate host of S. sinensium. Four genomes have completely the same gene order as in other caenogastropods, containing 13 protein-coding genes and 22 transfer RNAs. The gene size, start codon and termination codon are mostly the same for all protein-coding genes. However, pairwise sequence alignments revealed quite different degrees of variation. The ribbed-shelled O. hupensis hupensis and the smooth-shelled but with varix O. hupensis hupensis had a lower level of genetic distance (3.1% for protein-coding genes), but the coden usages differed obviously in the mitochondrial genomes of these two types of snails, implying that their genetic difference may be larger than previously recognized. The mean genetic distance between O. hupensis hupensis and O. hupensis robertsoni was 12% for protein-coding genes, indicating a higher degree of genetic difference. In consideration of the difference in morphology and distribution, we considered that O. hupensis hupensis and O. hupensis robertsoni can be considered as separate species. The ribbed-shelled O. hupensis hupensis and smooth-shelled O. hupensis robertsoni were phylogenetically clustered together within a same clade, which was then clustered with T. hortensis, confirming their close relationship. However, species or sub-species in the Oncomelania from southeastern Asian countries should be included in future study in order to resolve the phylogenetic relationship and origination of all snails in the genus. (C) 2010 Elsevier Inc. All rights reserved.
WOS标题词Science & Technology ; Life Sciences & Biomedicine
学科主题Biochemistry & Molecular Biology; Evolutionary Biology; Genetics & Heredity
类目[WOS]Biochemistry & Molecular Biology ; Evolutionary Biology ; Genetics & Heredity
研究领域[WOS]Biochemistry & Molecular Biology ; Evolutionary Biology ; Genetics & Heredity
关键词[WOS]POPULATION-GENETICS ; MAINLAND CHINA ; DNA-SEQUENCE ; EVOLUTION ; PHYLOGENY ; ECOLOGY ; POMATIOPSIDAE ; JAPONICUM ; DIVERSITY ; TAXONOMY
收录类别SCI
资助信息National Natural Science Foundation of China [30770353]; Chinese Academy of Science [KSCX2-YW-N-055]
语种英语
WOS记录号WOS:000281992900017
公开日期2010-12-23
源URL[http://ir.ihb.ac.cn/handle/342005/13585]  
专题水生生物研究所_鱼类生物学及渔业生物技术研究中心_期刊论文
作者单位1.Chinese Acad Sci, State Key Lab Freshwater Ecol & Biotechnol, Inst Hydrobiol, Wuhan 430072, Hubei, Peoples R China
2.Wuhan Univ, Dept Parasitol, Sch Basic Med Sci, Wuhan 430071, Hubei, Peoples R China
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Zhao, Qin-Ping,Zhang, Shu Huan,Deng, Zi-Rong,et al. Conservation and variation in mitochondrial genomes of gastropods Oncomelania hupensis and Tricula hortensis, intermediate host snails of Schistosoma in China[J]. MOLECULAR PHYLOGENETICS AND EVOLUTION,2010,57(1):215-226.
APA Zhao, Qin-Ping,Zhang, Shu Huan,Deng, Zi-Rong,Jiang, Ming-Sen,&Nie, P..(2010).Conservation and variation in mitochondrial genomes of gastropods Oncomelania hupensis and Tricula hortensis, intermediate host snails of Schistosoma in China.MOLECULAR PHYLOGENETICS AND EVOLUTION,57(1),215-226.
MLA Zhao, Qin-Ping,et al."Conservation and variation in mitochondrial genomes of gastropods Oncomelania hupensis and Tricula hortensis, intermediate host snails of Schistosoma in China".MOLECULAR PHYLOGENETICS AND EVOLUTION 57.1(2010):215-226.

入库方式: OAI收割

来源:水生生物研究所

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