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Complete mitochondrial genomes and population genetic analysis of Brachidontes variabilis (Krauss1848) in China

文献类型：期刊论文

作者Zhu, Yi3,4; Yan, Shaojing4; Ma, Peizhen2,5; Zuo, Chenxia1,4; Ma, Xiaojie3,4; Zhang, Zhen3,4
刊名MARINE BIOLOGY
出版日期2024-10-01
卷号171期号:10页码:15
关键词Brachidontes variabilis Molecular marker Population genetics Wild population Adaptive evolution Mitochondrial DNA
ISSN号0025-3162
DOI10.1007/s00227-024-04516-0
通讯作者Zhang, Zhen(zhangzhen@qdio.ac.cn)
英文摘要Brachidontes variabilis (Krauss, 1848) is a common small mussel widely distributed in the intertidal zone of southern China. Firstly, we characterized four complete mitochondrial genomes of B. variabilis from four populations (Wanning, Yangjiang, Zhangzhou, and Shanwei) in Chinese waters. This study was the first to sequence and discribe the mitochondrial genome of B. variabilis, which comprised of 2 ribosomal RNAs (rRNAs), 22 transfer RNAs (tRNAs) and 12 protein-coding genes (PCGs, lacking atp8). And then three PCGs fragments, including cytochrome oxidase subunit I (cox1, 558 bp), NADH dehydrogenase subunit 5 (nad5, 754 bp), and NADH dehydrogenase subunit 4 (nad4, 879 bp), were utilized to investigate the population genetics and demography. The cox1, nad5 and nad4 fragments revealed 55, 81, and 103 haplotypes, respectively. Results indicated high genetic diversity within populations (Hd > 0.5, Pi > 0.005) and little genetic differentiation among populations (F-ST<0.05), suggesting frequent gene exchanges. Further, the neutrality test and Extended Bayesian skyline plots (EBSPs) suggested that the four populations underwent population expansion at 0.9-1.1 Ma during the Pleistocene. In summary, this study on the mitochondrial genomes and population genetics of B. variabilis provides insights into the evolutionary history and demographic dynamics of this species in southern China.
WOS关键词MULTIPLE REVERSALS ; MARGINAL SEAS ; ROCKY SHORES ; PHYLOGEOGRAPHY ; SEQUENCE ; MUSSEL ; DIVERSITY ; BIVALVIA ; WILD ; BIOGEOGRAPHY
资助项目National Key R&D Program of China[2022YFD2401204] ; National Key R&D Program of China[2022YFD2401301]
WOS研究方向Marine & Freshwater Biology
语种英语
WOS记录号WOS:001317500000001
出版者SPRINGER HEIDELBERG
源URL[http://ir.qdio.ac.cn/handle/337002/199018]  
专题海洋研究所_海洋生物分类与系统演化实验室
通讯作者Zhang, Zhen
作者单位1.Qingdao Univ, Coll Life Sci, Qingdao 266000, Peoples R China
2.Chinese Acad Fishery Sci, Yellow Sea Fisheries Res Inst, State Key Lab Mariculture Biobreeding & Sustainabl, Qingdao 266071, Peoples R China
3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
4.Chinese Acad Sci, Inst Oceanol, Lab Marine Organism Taxon & Phylogeny, Qingdao Key Lab Marine Biodivers & Conservat, Qingdao 266071, Peoples R China
5.Qingdao Marine Sci & Technol Ctr, Lab Marine Fisheries Sci & Food Prod Proc, Qingdao 266237, Peoples R China
推荐引用方式
GB/T 7714		 Zhu, Yi,Yan, Shaojing,Ma, Peizhen,et al. Complete mitochondrial genomes and population genetic analysis of Brachidontes variabilis (Krauss1848) in China[J]. MARINE BIOLOGY,2024,171(10):15.
APA Zhu, Yi,Yan, Shaojing,Ma, Peizhen,Zuo, Chenxia,Ma, Xiaojie,&Zhang, Zhen.(2024).Complete mitochondrial genomes and population genetic analysis of Brachidontes variabilis (Krauss1848) in China.MARINE BIOLOGY,171(10),15.
MLA Zhu, Yi,et al."Complete mitochondrial genomes and population genetic analysis of Brachidontes variabilis (Krauss1848) in China".MARINE BIOLOGY 171.10(2024):15.

入库方式： OAI收割

来源：海洋研究所

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