Cytogenetic studies of Hynobiidae (Urodela). XVII. Banded karyotypes and sex chromosomes in Hynobius tenuis Nambu
スポンサーリンク
概要
- 論文の詳細を見る
Giemsa-stained, C-banded and silver-stained karyotypes of Hynobius tenuis were investigated using five males and three females. We observed a diploid set of 56 chromosomes in all specimens. The male karyotype consisted entirely of homomorphic chromosome pairs, whereas one pair of heteromorphic chromosomes was detected in the female karyotype. These heteromorphic chromosomes were identified as chromosome 21 by C-banded karyotype analysis. Therefore, we concluded that chromosome 21 is the sex chromosome with ZZ/ZW constitution in H. tenuis. Ag-NORs were observed in chromosome 20 in males, and in chromosome 20 and the W chromosome m females.
- 財団法人染色体学会の論文
著者
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KOHNO Sei-ichi
Dept. Biol., Facl. Sci., Toho Univ.
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Kohno Sei-ichi
Dept. Biol. Facl. Sci. Tono Univ.
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Kohno S
Toho Univ.
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Kohno Sei-ichi
Department Of Biology Faculty Of Science Toho University
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Nambu Hisao
Toyama Science Museum Mastumoto Dental College
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Kohno Sei-ichi
Dept. Biol. Facl. Sci. Toho Univ.
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Kohno Seiichi
Dept. Biol. Facl. Sci. Toho Univ.
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Kubota Souichirou
Dept. Biol. Facl. Sci. Tono Univ.
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Nambu Hisao
Toyama Science Museum
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Kubota Souichirou
Dept. Biol. Fac. Sci. Toho Univ.
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Kubota Souichirou
Toho Univ. Chiba Jpn
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Ikebe Chikako
Department of Biology, School of Pharmaceutical Sciences, Toho University
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Ikebe C
Toho Univ.
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Ikebe Chikako
Department Of Biology School Of Pharmaceutical Sciences Toho University
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