| pubmed-article:12655140 | rdf:type | pubmed:Citation | lld:pubmed |
| pubmed-article:12655140 | lifeskim:mentions | umls-concept:C0032659 | lld:lifeskim |
| pubmed-article:12655140 | lifeskim:mentions | umls-concept:C1556094 | lld:lifeskim |
| pubmed-article:12655140 | lifeskim:mentions | umls-concept:C0032713 | lld:lifeskim |
| pubmed-article:12655140 | lifeskim:mentions | umls-concept:C0524804 | lld:lifeskim |
| pubmed-article:12655140 | lifeskim:mentions | umls-concept:C0043047 | lld:lifeskim |
| pubmed-article:12655140 | lifeskim:mentions | umls-concept:C0012929 | lld:lifeskim |
| pubmed-article:12655140 | lifeskim:mentions | umls-concept:C2936603 | lld:lifeskim |
| pubmed-article:12655140 | lifeskim:mentions | umls-concept:C0678594 | lld:lifeskim |
| pubmed-article:12655140 | pubmed:issue | 1 | lld:pubmed |
| pubmed-article:12655140 | pubmed:dateCreated | 2003-3-25 | lld:pubmed |
| pubmed-article:12655140 | pubmed:abstractText | We investigated genetic diversity and phylogenetic relationships among three morphologically distinct populations of Dall's porpoise (Phocoenoides dalli) in Japanese waters by analyzing mitochondrial DNA variation. These populations, the Sea of Japan-Okhotsk dalli-type population, the truei-type population and the standard dalli-type population in the northwestern North Pacific, are clearly discriminated from each other by differences in the size of their white flank patch. A total of 479 bp of the mitochondrial control region and flanking tRNA genes was sequenced for 103 individuals. Haplotypic diversity was high (h = 0.968), but these haplotypes differed by only a few nucleotides (pi = 0.0106). Although many haplotypes were shared between populations, analysis of molecular variance (AMOVA) indicated genetic subdivision among the three populations (overall F (ST) = 0.023, P < 0.001; phi(ST) = 0.026, P = 0.029). Pairwise comparisons indicated a low but significant difference between the Sea of Japan-Okhotsk and the other two populations, whereas there was no significant difference between the latter. These results suggest that there is a close evolutionary relationship among these populations despite their consistent differences in coloration. This may reflect genetic polymorphism in the common ancestral population, which subsequently underwent a rapid divergence. The low genetic variability and haplotypic differentiation of the Sea of Japan-Okhotsk population suggest that it originated from a small population that colonized the Sea of Japan or that experienced population reduction when this Sea was isolated from the North Pacific in the last glacial period. | lld:pubmed |
| pubmed-article:12655140 | pubmed:language | eng | lld:pubmed |
| pubmed-article:12655140 | pubmed:journal | http://linkedlifedata.com/r... | lld:pubmed |
| pubmed-article:12655140 | pubmed:citationSubset | IM | lld:pubmed |
| pubmed-article:12655140 | pubmed:chemical | http://linkedlifedata.com/r... | lld:pubmed |
| pubmed-article:12655140 | pubmed:status | MEDLINE | lld:pubmed |
| pubmed-article:12655140 | pubmed:month | Feb | lld:pubmed |
| pubmed-article:12655140 | pubmed:issn | 1341-7568 | lld:pubmed |
| pubmed-article:12655140 | pubmed:author | pubmed-author:MiyazakiNobuy... | lld:pubmed |
| pubmed-article:12655140 | pubmed:author | pubmed-author:AmanoMasaoM | lld:pubmed |
| pubmed-article:12655140 | pubmed:author | pubmed-author:HayanoAzusaA | lld:pubmed |
| pubmed-article:12655140 | pubmed:issnType | Print | lld:pubmed |
| pubmed-article:12655140 | pubmed:volume | 78 | lld:pubmed |
| pubmed-article:12655140 | pubmed:owner | NLM | lld:pubmed |
| pubmed-article:12655140 | pubmed:authorsComplete | Y | lld:pubmed |
| pubmed-article:12655140 | pubmed:pagination | 81-91 | lld:pubmed |
| pubmed-article:12655140 | pubmed:dateRevised | 2010-11-18 | lld:pubmed |
| pubmed-article:12655140 | pubmed:meshHeading | pubmed-meshheading:12655140... | lld:pubmed |
| pubmed-article:12655140 | pubmed:meshHeading | pubmed-meshheading:12655140... | lld:pubmed |
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| pubmed-article:12655140 | pubmed:meshHeading | pubmed-meshheading:12655140... | lld:pubmed |
| pubmed-article:12655140 | pubmed:meshHeading | pubmed-meshheading:12655140... | lld:pubmed |
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| pubmed-article:12655140 | pubmed:meshHeading | pubmed-meshheading:12655140... | lld:pubmed |
| pubmed-article:12655140 | pubmed:meshHeading | pubmed-meshheading:12655140... | lld:pubmed |
| pubmed-article:12655140 | pubmed:meshHeading | pubmed-meshheading:12655140... | lld:pubmed |
| pubmed-article:12655140 | pubmed:meshHeading | pubmed-meshheading:12655140... | lld:pubmed |
| pubmed-article:12655140 | pubmed:meshHeading | pubmed-meshheading:12655140... | lld:pubmed |
| pubmed-article:12655140 | pubmed:meshHeading | pubmed-meshheading:12655140... | lld:pubmed |
| pubmed-article:12655140 | pubmed:meshHeading | pubmed-meshheading:12655140... | lld:pubmed |
| pubmed-article:12655140 | pubmed:year | 2003 | lld:pubmed |
| pubmed-article:12655140 | pubmed:articleTitle | Phylogeography and population structure of the Dall's porpoise, Phocoenoides dalli, in Japanese waters revealed by mitochondrial DNA. | lld:pubmed |
| pubmed-article:12655140 | pubmed:affiliation | Department of Zoology, Graduate School of Science, Kyoto University, Sakyo, Japan. azusa@zoo.zool.kyoto-u.ac.jp | lld:pubmed |
| pubmed-article:12655140 | pubmed:publicationType | Journal Article | lld:pubmed |
