Institutional Repository of Key Laboratory of Experimental Marine Biology, Institute of Oceanology, Chinese Academy of Sciences
| Molecular phylogeography of Ruditapes philippinarum in the Northwestern Pacific Ocean based on COI gene | |
| Mao, Yangli1; Gao, Tianxiang1,2; Yanagimoto, Takashi3; Xiao, Yongshuang4 | |
| 2011-10-31 | |
| 发表期刊 | JOURNAL OF EXPERIMENTAL MARINE BIOLOGY AND ECOLOGY
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| ISSN | 0022-0981 |
| 卷号 | 407期号:2页码:171-181 |
| 文章类型 | Article |
| 摘要 | To examine the pattern of phylogeography of Ruditapes philippinarum, a length of 644-bp gene fragment of the mtDNA COI was sequenced. A total of 170 individuals from 19 locations were analyzed yielding 74 haplotypes, most of which were unique. The levels of haplotype diversity and nucleotide diversity for the species ranged from 0.80 +/- 0.16 (Notsuke Bay) to 1.00 +/- 0.13 (Nanao Bay, Miyazu Bay, Dalian 1 and Ariake), and from 0.002 +/- 0.001 (Notsuke Bay) to 0.011 +/- 0.006 (Qingdao), respectively. Both the phylogenetic (NJ tree) and minimum spanning trees (MST) showed three significant genealogical clusters corresponding to sampling localities, a genetic differentiation speculated to be caused by the isolation of the marginal seas of the Northwestern Pacific during Pleistocene low sea-level stands. Both AMOVA and pairwise Fst analyses revealed significant genetic differentiation between the populations from Japan and China. The pattern of isolation by distance was also detected in this species (r = 0.50, P<0.001). Both mismatch distribution analysis and the neutrality tests showed that R. philippinarum had undergone a recent population expansion. The estimate of population expansion time was about 425 kya-1580 kya. (C) 2011 Elsevier B.V. All rights reserved.; To examine the pattern of phylogeography of Ruditapes philippinarum, a length of 644-bp gene fragment of the mtDNA COI was sequenced. A total of 170 individuals from 19 locations were analyzed yielding 74 haplotypes, most of which were unique. The levels of haplotype diversity and nucleotide diversity for the species ranged from 0.80 +/- 0.16 (Notsuke Bay) to 1.00 +/- 0.13 (Nanao Bay, Miyazu Bay, Dalian 1 and Ariake), and from 0.002 +/- 0.001 (Notsuke Bay) to 0.011 +/- 0.006 (Qingdao), respectively. Both the phylogenetic (NJ tree) and minimum spanning trees (MST) showed three significant genealogical clusters corresponding to sampling localities, a genetic differentiation speculated to be caused by the isolation of the marginal seas of the Northwestern Pacific during Pleistocene low sea-level stands. Both AMOVA and pairwise Fst analyses revealed significant genetic differentiation between the populations from Japan and China. The pattern of isolation by distance was also detected in this species (r = 0.50, P<0.001). Both mismatch distribution analysis and the neutrality tests showed that R. philippinarum had undergone a recent population expansion. The estimate of population expansion time was about 425 kya-1580 kya. (C) 2011 Elsevier B.V. All rights reserved. |
| 关键词 | Cytochrome Oxidase i Isolation By Distance Neutrality Test Population Expansion Ruditapes Philippinarum |
| 学科领域 | Environmental Sciences & Ecology ; Marine & Freshwater Biology |
| DOI | 10.1016/j.jembe.2011.06.002 |
| URL | 查看原文 |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000295707900006 |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.qdio.ac.cn/handle/337002/11903 |
| 专题 | 实验海洋生物学重点实验室 |
| 作者单位 | 1.Zhejiang Ocean Univ, Fishery Coll, Zhoushan 316000, Peoples R China 2.Ocean Univ China, Coll Fisheries, Qingdao 266003, Peoples R China 3.Natl Res Inst Fisheries Sci, Yokohama, Kanagawa 2368648, Japan 4.Chinese Acad Sci, Inst Oceanol, Qingdao 266071, Peoples R China |
| 推荐引用方式 GB/T 7714 | Mao, Yangli,Gao, Tianxiang,Yanagimoto, Takashi,et al. Molecular phylogeography of Ruditapes philippinarum in the Northwestern Pacific Ocean based on COI gene[J]. JOURNAL OF EXPERIMENTAL MARINE BIOLOGY AND ECOLOGY,2011,407(2):171-181. |
| APA | Mao, Yangli,Gao, Tianxiang,Yanagimoto, Takashi,&Xiao, Yongshuang.(2011).Molecular phylogeography of Ruditapes philippinarum in the Northwestern Pacific Ocean based on COI gene.JOURNAL OF EXPERIMENTAL MARINE BIOLOGY AND ECOLOGY,407(2),171-181. |
| MLA | Mao, Yangli,et al."Molecular phylogeography of Ruditapes philippinarum in the Northwestern Pacific Ocean based on COI gene".JOURNAL OF EXPERIMENTAL MARINE BIOLOGY AND ECOLOGY 407.2(2011):171-181. |
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