Intraspecific differentiation in the lesser Japanese mole in eastern Honshu, Japan, indicated by nuclear and mitochondrial gene analyses.

Iwasa, Masahiro A.; Kawakubo, Chizu; Tsuchiya, Kimiyuki; Suzuki, Hitoshi

Intraspecific differentiation in the lesser Japanese mole in eastern Honshu, Japan, indicated by nuclear and mitochondrial gene analyses.

Iwasa, Masahiro A.; Kawakubo, Chizu; Tsuchiya, Kimiyuki et al.

ZOOLOGICAL SCIENCE, 2006, 23(11), 955-961

Permalink : https://hdl.handle.net/2115/17255

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アクセス権	open access
URI	https://hdl.handle.net/2115/17255
タイトル	Intraspecific differentiation in the lesser Japanese mole in eastern Honshu, Japan, indicated by nuclear and mitochondrial gene analyses.
著者	Iwasa, Masahiro A. ; Kawakubo, Chizu ; Tsuchiya, Kimiyuki ; Suzuki, Hitoshi
著者名 Iwasa, Masahiro A.
著者名 Kawakubo, Chizu
著者名 Tsuchiya, Kimiyuki
著者名 Suzuki, Hitoshi
言語	英語
キーワード	lesser Japanese mole
	mitochondrial DNA
	nuclear DNA
	differentiation
	secondary contact
発行日	2006-11
出版者	Zoological Society of Japan
収録物名	ZOOLOGICAL SCIENCE
巻(号)	23(11)
ページ	955-961
抄録	The lesser Japanese mole, Mogera imaizumii, recognized by Motokawa and Abe (1996), occurs in eastern Honshu, western Honshu and Shikoku. Mitochondrial and nuclear DNA were analyzed for mole samples from eastern Honshu to elucidate intraspecific differentiation. Analyses of sequences of the mitochondrial cytochrome b gene (Cytb) and of a restriction fragment length polymorphism of the nuclear 28S ribosomal RNA gene spacer (rDNA-RFLP) revealed two genetic types, partially corresponding to Hutterer's (1993) taxa, M. wogura (= M. imaizumii) and M. minor. Most samples showed either of two combinations of mitochondrial / nuclear gene types. However, two specimens showed a different combination. This incongruent combination of mitochondrial and nuclear genes might have derived, in part, from an introgression event between genetically differentiated populations after secondary contact during the evolutionary history of the lesser Japanese mole in eastern Honshu.
資源タイプ	学術雑誌論文
出版タイプ	Accepted Manuscript
PISSN	0289-0003
関連情報	PMID 17189907
関連情報 (isVersionOf)	出版社版DOI https://doi.org/10.2108/zsj.23.955