Population genetic structure of Semisulcospira gottschei: simultaneous examination of mtDNA and microsatellite markers
Molecular Biology Reports, ISSN: 1573-4978, Vol: 48, Issue: 1, Page: 97-104
2021
- 2Citations
- 5Captures
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Article Description
Semisulcospira gottschei is an Asian endemic species inhabiting Korea and China. However, genetic structure analysis of the resource management of this species has not been performed. To investigate the genetic diversity among populations, microsatellites can be used to determine the geographic origins of marine and freshwater species. This study investigated the genetic structures of the Korean and Chinese populations of S. gottschei based on mitochondrial DNA (mtDNA) Cytochrome oxidase subunit I (COI) and polymorphic microsatellite loci developed from Semisulcospira coreana. Analysis of the mtDNA COI sequence revealed 43 haplotypes, which indicated no gene flow between the Korean and Chinese populations. To further elucidate the genetic structures of the Korean and Chinese populations, the population genetics of S. gottschei were analyzed using nine microsatellite markers. The genetic diversity analysis showed an average of 5.25 alleles per locus, with an average allelic richness of 4.02. Excessive homozygosity was found at all loci, which was expected to be due to the presence of null alleles at all loci. Populations of S. gottschei formed two separate clusters according to pairwise F and AMOVA. Also, the UPGMA tree, PCA, STRUCTURE, and GeneClass indicated separation of the 11 populations into two clusters: Korea and China. These results have potential use in the management, restoration, and distinction of the origin country of populations.
Bibliographic Details
http://www.scopus.com/inward/record.url?partnerID=HzOxMe3b&scp=85101427062&origin=inward; http://dx.doi.org/10.1007/s11033-020-05821-9; http://www.ncbi.nlm.nih.gov/pubmed/33433834; http://link.springer.com/10.1007/s11033-020-05821-9; https://dx.doi.org/10.1007/s11033-020-05821-9; https://link.springer.com/article/10.1007/s11033-020-05821-9
Springer Science and Business Media LLC
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