中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Genetic Diversity and Population Structure of the Critically Endangered Yangtze Finless Porpoise (Neophocaena asiaeorientalis asiaeorientalis) as Revealed by Mitochondrial and Microsatellite DNA

文献类型:期刊论文

作者Chen, Minmin1,2; Zheng, Jinsong1; Wu, Min1,2; Ruan, Rui1,2; Zhao, Qingzhong1; Wang, Ding1
刊名INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES
出版日期2014-07-01
卷号15期号:7页码:11307-11323
ISSN号1422-0067
关键词Yangtze finless porpoise genetic diversity genetic structure population fragmentation genetic conservation
英文摘要Ecological surveys have indicated that the population of the critically endangered Yangtze finless porpoise (YFP, Neophocaena asiaeorientalis asiaeorientalis) is becoming increasingly small and fragmented, and will be at high risk of extinction in the near future. Genetic conservation of this population will be an important component of the long-term conservation effort. We used a 597 base pair mitochondrial DNA (mtDNA) control region and 11 microsatellite loci to analyze the genetic diversity and population structure of the YFP. The analysis of both mtDNA and microsatellite loci suggested that the genetic diversity of the YFP will possibly decrease in the future if the population keeps declining at a rapid rate, even though these two types of markers revealed different levels of genetic diversity. In addition, mtDNA revealed strong genetic differentiation between one local population, Xingchang-Shishou (XCSS), and the other five downstream local populations; furthermore, microsatellite DNA unveiled fine but significant genetic differentiation between three of the local populations (not only XCSS but also Poyang Lake (PY) and Tongling (TL)) and the other local populations. With an increasing number of distribution gaps appearing in the Yangtze main steam, the genetic differentiation of local populations will likely intensify in the future. The YFP is becoming a genetically fragmented population. Therefore, we recommend attention should be paid to the genetic conservation of the YFP.
WOS标题词Science & Technology ; Physical Sciences
类目[WOS]Chemistry, Multidisciplinary
研究领域[WOS]Chemistry
关键词[WOS]ALLELE FREQUENCY DATA ; MULTIPLE SEQUENCE ALIGNMENT ; PHOCAENOIDES-ASIAEORIENTALIS ; INBREEDING DEPRESSION ; JAPANESE WATERS ; CLUSTAL-X ; CONSERVATION ; SOFTWARE ; BIOLOGY ; LOCI
收录类别SCI
语种英语
WOS记录号WOS:000340038500008
公开日期2015-01-20
源URL[http://ir.ihb.ac.cn/handle/342005/20286]  
专题水生生物研究所_水生生物多样性与资源保护研究中心_期刊论文
作者单位1.Chinese Acad Sci, Inst Hydrobiol, Key Lab Aquat Biodivers & Conservat, Wuhan 430072, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
推荐引用方式
GB/T 7714
Chen, Minmin,Zheng, Jinsong,Wu, Min,et al. Genetic Diversity and Population Structure of the Critically Endangered Yangtze Finless Porpoise (Neophocaena asiaeorientalis asiaeorientalis) as Revealed by Mitochondrial and Microsatellite DNA[J]. INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES,2014,15(7):11307-11323.
APA Chen, Minmin,Zheng, Jinsong,Wu, Min,Ruan, Rui,Zhao, Qingzhong,&Wang, Ding.(2014).Genetic Diversity and Population Structure of the Critically Endangered Yangtze Finless Porpoise (Neophocaena asiaeorientalis asiaeorientalis) as Revealed by Mitochondrial and Microsatellite DNA.INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES,15(7),11307-11323.
MLA Chen, Minmin,et al."Genetic Diversity and Population Structure of the Critically Endangered Yangtze Finless Porpoise (Neophocaena asiaeorientalis asiaeorientalis) as Revealed by Mitochondrial and Microsatellite DNA".INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES 15.7(2014):11307-11323.

入库方式: OAI收割

来源:水生生物研究所

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。