Phylogenetic Relationships of the Rana esculenta Group Clarified by Electrophoretic Analyses of Serum Transferrins

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タイトル ( eng )
Phylogenetic Relationships of the Rana esculenta Group Clarified by Electrophoretic Analyses of Serum Transferrins
作成者
Kashiwagi Akihiko
寄与者 国立情報学研究所
収録物名
Scientific report of the Laboratory for Amphibian Biology
13
開始ページ 241
終了ページ 249
抄録
In order to clarify the phylogenetic relationships of Rana nigromaculata, R. brevipoda, R. plancyi chosenica, R. p. fukienensis, R. lessonae, R. ridibunda and R. esculenta distributed in the Palearctic region, serum transferrins obtained from field-caught animals as well as interspecific hybrids and allotriploids were analyzed by acrylamide-gel electrophoresis. Transferrins of R. nigromaculata were found to have nine phenotypes determined by four alleles, while those of R. p. chosenica had five phenotypes determined by three alleles. R. esculenta had two phenotypes, which were identical to those of the other two European species. Transferrins of R. brevipoda, R. p. fukienensis, R. lessonae and R. ridibunda each showed one phenotype, controlled by one gene. These genes controlled transferrin bands differing in mobility. Bands moved faster in the two R. plancyi subspecies than in the five frog species from Japan and Europe. The electrophoretic patterns of interspecific hybrids and allotriploids completely corresponded to the kind and number of their genes. These findings demonstrated that these frogs belonging to the R. esculenta group were all closely related to each other, and that the two Japanese species, the two Taiwan and Korean subspecies and the three European species composing three subgroups differentiated systematically.
NDC分類
動物学 [ 480 ]
言語
英語
資源タイプ 紀要論文
出版者
Institute for Amphibian Biology, Hiroshima University
発行日 1994-12
出版タイプ Version of Record(出版社版。早期公開を含む)
アクセス権 オープンアクセス
日付
[作成日] 2006-03-21
収録物識別子
[ISSN] 0386-3166
[NCID] AA00837669