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| Content Provider | World Health Organization (WHO)-Global Index Medicus |
|---|---|
| Author | Kang, J-H Park, J-Y Choi, T-J |
| Spatial Coverage | China Republic of Korea |
| Description | Author Affiliation: Kang JH ( Biotechnology Research Division, National Fisheries Research and Development Institute, Busan, Republic of Korea.) |
| Abstract | Distributed along the coastal waters of Korea and China, Octopus minor is found in various habitats, including the mud flats in the southern and western coasts of the Korean Peninsula and the rocky areas around Jeju Island; however, the genetic relationships among the different populations are unknown and have not been studied. We compared 630-nucleotide sequences of the CO1 gene from O. minor specimens collected from five regions around the Korean Peninsula and three regions from eastern China in order to determine population structure and genetic relationships. Based on the sequences at 12 polymorphic sites in this region, 11 haplotypes were identified from 85 specimens. Individuals from Jeju Island had unique haplotypes, including two haplotypes not found in the other populations. Nucleotide and haplotype diversity for all populations ranged from 0.03-0.37 and 0.20-0.64, respectively. Pairwise F(ST) values indicated significant genetic differences in populations from Korea and China. An UPGMA dendrogram showed separation of the eight populations into three clusters; one included only the Jeju population, another included the rest of the Korean populations and some from Dalian, China; a third cluster consisted of two other populations from China. We conclude that there are discrete genetic differences in O. minor from the different habitats, suggesting that the populations should be considered as management units in the ongoing recovery program. |
| e-ISSN | 16765680 |
| Journal | Genetics and Molecular Research |
| Issue Number | 4 |
| Volume Number | 11 |
| Language | English |
| Publisher | Fundação de Pesquisas Científicas de Ribeirão Preto |
| Publisher Date | 2012-11-21 |
| Publisher Place | Brazil |
| Access Restriction | Open |
| Subject Keyword | Dna, Mitochondrial Genetics Ecosystem Electron Transport Complex Iv Genetics, Population Octopodiformes Animals Gene Frequency Geography Haplotypes Molecular Sequence Data Phylogeny Polymorphism, Genetic Sequence Analysis, Dna Research Support, Non-u.s. Gov't Discipline Genetics Discipline Molecular Biology Discipline Bioinformatics |
| Content Type | Text |
| Resource Type | Article |
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