| Population genetic structure of the point-head flounder, Cleisthenes herzensteini, in the Northwestern Pacific | |
| Xiao, Yongshuang1,4; Zhang, Yan2; Yanagimoto, Takashi3; Li, Jun4; Xiao, Zhizhong4; Gao, Tianxiang1; Xu, Shihong4; Ma, Daoyuan4 | |
| 2011-02-01 | |
| 发表期刊 | GENETICA
 |
| ISSN | 0016-6707 |
| 卷号 | 139期号:2页码:187-198 |
| 文章类型 | Article |
| 摘要 | Intraspecific phylogenies can provide useful insights into how populations have been shaped by historical and contemporary processes. To determine the population genetic structure and the demographic and colonization history of Cleisthenes herzensteini in the Northwestern Pacific, one hundred and twenty-one individuals were sampled from six localities along the coastal regions of Japan and the Yellow Sea of China. Mitochondrial DNA variation was analyzed using DNA sequence data from the 5' end of control region. High levels of haplotype diversity (> 0.96) were found for all populations, indicating a high level of genetic diversity. No pattern of isolation by distance was detected among the population differentiation throughout the examined range. Analyses of molecular variance (AMOVA) and the conventional population statistic Fst revealed no significant population genetic structure among populations. According to the exact test of differentiation among populations, the null hypothesis that C. herzensteini within the examined range constituted a non-differential mtDNA gene pool was accepted. The demographic history of C. herzensteini was examined using neutrality test and mismatch distribution analyses and results indicated Pleistocene population expansion (about 94-376 kya) in the species, which was consistent with the inference result of nested clade phylogeographical analysis (NCPA) showing contiguous range expansion for C. herzensteini. The lack of phylogeographical structure for the species may reflect a recent range expansion after the glacial maximum and insufficient time to attain migration-drift equilibrium.; Intraspecific phylogenies can provide useful insights into how populations have been shaped by historical and contemporary processes. To determine the population genetic structure and the demographic and colonization history of Cleisthenes herzensteini in the Northwestern Pacific, one hundred and twenty-one individuals were sampled from six localities along the coastal regions of Japan and the Yellow Sea of China. Mitochondrial DNA variation was analyzed using DNA sequence data from the 5' end of control region. High levels of haplotype diversity (> 0.96) were found for all populations, indicating a high level of genetic diversity. No pattern of isolation by distance was detected among the population differentiation throughout the examined range. Analyses of molecular variance (AMOVA) and the conventional population statistic Fst revealed no significant population genetic structure among populations. According to the exact test of differentiation among populations, the null hypothesis that C. herzensteini within the examined range constituted a non-differential mtDNA gene pool was accepted. The demographic history of C. herzensteini was examined using neutrality test and mismatch distribution analyses and results indicated Pleistocene population expansion (about 94-376 kya) in the species, which was consistent with the inference result of nested clade phylogeographical analysis (NCPA) showing contiguous range expansion for C. herzensteini. The lack of phylogeographical structure for the species may reflect a recent range expansion after the glacial maximum and insufficient time to attain migration-drift equilibrium. |
| 关键词 | Cleisthenes Herzensteini Control Region Genetic Diversity Demographic History Genetic Structure |
| 学科领域 | Genetics & Heredity |
| DOI | 10.1007/s10709-010-9536-y |
| URL | 查看原文 |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000287209900004 |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.qdio.ac.cn/handle/337002/12033 |
| 专题 | 海洋生物技术研发中心 |
| 作者单位 | 1.Ocean Univ China, Minist Educ China, Key Lab Mariculture, Qingdao, Peoples R China 2.Chinese Acad Fishery Sci, Yellow Sea Fisheries Res Inst, Qingdao, Peoples R China 3.Natl Res Inst Far Seas Fisheries, Kanazawa, Ishikawa, Japan 4.Chinese Acad Sci, Inst Oceanol, Ctr Marine Biotechnol Res & Dept, Qingdao, Peoples R China |
| 第一作者单位 | 中国科学院海洋研究所 |
| 推荐引用方式 GB/T 7714 | Xiao, Yongshuang,Zhang, Yan,Yanagimoto, Takashi,et al. Population genetic structure of the point-head flounder, Cleisthenes herzensteini, in the Northwestern Pacific[J]. GENETICA,2011,139(2):187-198. |
| APA | Xiao, Yongshuang.,Zhang, Yan.,Yanagimoto, Takashi.,Li, Jun.,Xiao, Zhizhong.,...&Ma, Daoyuan.(2011).Population genetic structure of the point-head flounder, Cleisthenes herzensteini, in the Northwestern Pacific.GENETICA,139(2),187-198. |
| MLA | Xiao, Yongshuang,et al."Population genetic structure of the point-head flounder, Cleisthenes herzensteini, in the Northwestern Pacific".GENETICA 139.2(2011):187-198. |
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