Genetic structure and historical demography of the blue swimming crab (Portunus pelagicus) from southeastern sea of China based on mitochondrial COI gene
文献类型: 外文期刊
作者: Ren, Guijing 1 ; Miao, Guidong 1 ; Ma, Chunyan 2 ; Lu, Jianxue 2 ; Yang, Xiaolong 1 ; Ma, Hongyu 1 ;
作者机构: 1.Shantou Univ, Guangdong Prov Key Lab Marine Biotechnol, Shantou 515063, Peoples R China
2.Chinese Acad Fishery Sci, East China Sea Fisheries Res Inst, Shanghai, Peoples R China
3.Xingyi Normal Univ Nationalities, Coll Biol & Chem, Xingyi, Peoples R China
关键词: Portunus pelagicus;population genetic structure;historical demography;COI gene;phylogeney
期刊名称:MITOCHONDRIAL DNA PART A ( 影响因子:1.514; 五年影响因子:0.707 )
ISSN: 2470-1394
年卷期: 2018 年 29 卷 2 期
页码:
收录情况: SCI
摘要: In this study, the population genetic structure and historical demography of the blue swimming crab, Portunus pelagicus, from southeastern sea of China were investigated using cytochrome c oxidase subunit I (COI) gene of mitochondrion. A total of 889 bp segment of COI gene was sequenced, which showed a high haplotype diversity (0.6833-0.8142) and low nucleotide diversity (0.0021-0.0034). Among 30 haplotypes defined in this study, one (H1) was the most dominant (47.7%) and shared by each locality, while the majority (23) were rare and only existed in one individual. The AMOVA analysis revealed a limited population genetic structure, which suggested a high level of gene flow along the distribution areas of China. This conclusion was supported by the pairwise FST comparison values. The topology of the neighbour-joining tree constructed using 30 haplotypes from four localities presented two distinct clades (clade A and clade B). Meanwhile, three sequences of P. pelagicus downloaded from NCBI database showed a high-level divergence with the individuals collected in our study, which might form a new cryptical species. The individuals of clade B were cryptically embedded in the whole population, with a low frequency (7.7-24.2%), while clade A accounted for 75.8-92.3%. Neutrality tests and mismatch analyses suggested a late Pleistocene population expansion for both clade A (47,000-66,000 years ago) and clade B (74,000-100,000 years ago). This study should provide insight into phylogeny, population genetic structure, conservation genetics, and sustainable management of P. pelagicus.
- 相关文献
作者其他论文 更多>>
-
Integration of metagenome and full-length 16S rRNA gene sequencing of the mariculture environmental bacterial community reveal potential pathogenic bacteria in broodstock breeding of the mud crab, Scylla paramamosain
作者:Xu, Likun;Hu, Xin;Ma, Chunyan;Wang, Wei;Zhang, Fengying;Zhao, Ming;Ma, Lingbo;Ma, Keyi;Liu, Zhiqiang;Xu, Jiayuan;Lv, Xiaokang;Su, Zhixing
关键词:Scylla paramamosain; Bacteria; Metagenomic sequencing; Full-length 16S rRNA; Pathogenic bacteria
-
THE EFFECT OF DIFFERENT SALINITIES ON THE GILL MORPHOLOGY AND RELATED GENE EXPRESSION OF LARVAL SCYLLA PARAMAMOSAIN ESTAMPADOR, 1950 (BRACHYURA, PORTUNIDAE)
作者:Yin, Chunyan;Shi, Fangfang;Liu, Zhiqiang;Zhao, Ming;Ma, Chunyan;Ma, Lingbo;Wang, Wei;Zhang, Fengying;Yin, Chunyan;Shi, Fangfang
关键词:Salinity; gene expression; Na plus -K plus -Cl--cotransporter (NKCC); carbonic anhydrase (CA)
-
Assessment of fish diversity in the East China Sea hairtail national aquatic germplasm resources conservation zone using DNA barcoding
作者:Wang, Yufei;Ma, Chunyan;Song, Xiaojing;Li, Mengying;Zhang, Hanye;Wang, Yufei;Li, Mengying;Song, Xiaojing;Zhang, Hanye
关键词:Aquatic germplasm resources; Conservation zone; DNA barcoding; COI gene; Phylogenetic analysis
-
Feeding rhythm of the zoea larvae of Scylla paramamosain: The dynamic feeding rhythm is not completely synchronized with photoperiod
作者:Wang, Wei;Liu, Zhiqiang;Wang, Xueyang;Zhang, Fengying;Ma, Chunyan;Zhao, Ming;Ma, Keyi;Ma, Lingbo
关键词:Scylla paramamosain; Zoea; Feeding rhythm; Feeding rate; Digestive enzyme
-
The causes of asymmetry in the chelae of the mud crab Scylla paramamosain Estampador, 1950 (Decapoda: Brachyura: Portunidae)
作者:Zhan, Tianyong;Jin, Xin;Ma, Lingbo;Zhan, Tianyong;Ma, Chunyan;Wang, Wei;Ma, Keyi;Chen, Wei;Jin, Xin;Ma, Lingbo;Zhao, Ming
关键词:chela handedness; Crustacea; genetics; handedness reversal
-
Temporal and Spatial Signatures of Scylla paramamosain Transcriptome Reveal Mechanistic Insights into Endogenous Ovarian Maturation under Risk of Starvation
作者:Fu, Yin;Zhang, Fengying;Wang, Wei;Zhao, Ming;Ma, Chunyan;Chen, Wei;Liu, Zhiqiang;Ma, Keyi;Ma, Lingbo;Fu, Yin;Cheng, Yongxu;Xu, Jiayuan;Su, Zhixing;Lv, Xiaokang
关键词:Scylla paramamosain; ovarian development; starvation; autophagy; gene expression; biochemical analysis
-
Molecular characterization and transcriptional response to TiO2-GO nanomaterial exposure of two molt-related genes in the juvenile prawn, Macrobrachium rosenbergii
作者:Guo, Ziqi;Xu, Likun;Wang, Wei;Chen, Wei;Ma, Chunyan;Zhang, Fengying;Ma, Lingbo;Liu, Zhiqiang;Ma, Keyi;Guo, Ziqi
关键词:



