Zobrazeno 1 - 10
of 45
pro vyhledávání: '"Sei-ichi Kohno"'
Autor:
Noriko F. Kojima, Toru Yamaguchi, Naoki Higashide, Chiemi Hamanaka, Shuichi Kobayakawa, Sei-ichi Kohno, Ikuyo Koeda, Motoharu Shichiri, Ayumi Nitta, Kenji K. Kojima, Souichirou Kubota
Publikováno v:
Chromosome Research. 18:383-400
Chromosome elimination is a process in which some chromatins are discarded from the presumptive somatic cells during early embryogenesis. Eliminated chromatins in hagfish generally consist of repetitive sequences, and they are highly heterochromatini
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::65a10d26dd80bf14eb8810f2414a912d
https://doi.org/10.1007/s10577-010-9122-2
https://doi.org/10.1007/s10577-010-9122-2
Autor:
Ayumi Kosaka, Yoichi Matsuda, Chizuko Nishida, Junko Ishijima, Aya Kawai, Hidetoshi Ota, Sei-ichi Kohno
Publikováno v:
Chromosoma. 118:43-51
Populations of the gecko lizard Gekko hokouensis (Gekkonidae, Squamata) on Okinawajima Island and a few other islands of the Ryukyu Archipelago, Japan, have the morphologically differentiated sex chromosomes, the acrocentric Z chromosome and the subt
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::542c05a6f4f727895693b960f4f0c177
https://doi.org/10.1007/s00412-008-0176-2
https://doi.org/10.1007/s00412-008-0176-2
Publikováno v:
Chromosome Research. 13:157-167
Using Giemsa staining, C-banding and Ag-NOR staining techniques, we analyzed chromosomes in adult male and female Hynobius quelpaertensis and in embryos of this species in egg sacs collected from eight localities of Cheju Island, South Korea. Chromos
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::37ab46e99fc6e9dbd112f62facf95206
https://doi.org/10.1007/s10577-005-8036-x
https://doi.org/10.1007/s10577-005-8036-x
Autor:
N. Fujikawa, Sei-ichi Kohno, R. Tsuneishi, Shuichi Kobayakawa, Mika Nabeyama, Souichirou Kubota, J.-i. Takano
Publikováno v:
Genetica. 111:319-328
It is known that in eight hagfishes chromosome elimination occurs during early embryogenesis. The eliminated chromosomes are mostly C-band positive, so that none of the somatic cells have any C-band-positive chromatin. Recently, some highly repetitiv
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::343af0b7b7eee5dd2fd1d0adfafd5787
https://doi.org/10.1023/a:1013751600787
https://doi.org/10.1023/a:1013751600787
Publikováno v:
Molecular and General Genetics MGG. 256:252-256
In some species of hagfish, the phenomenon of chromosome elimination occurs during embryogenesis. However, only two repetitive DNA families are known to be represented in chromosomes that are eliminated from somatic cells of the Japanese hagfish Epta
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9e5e36ab82f5b81c16590f6e5831bdd9
https://doi.org/10.1007/s004380050567
https://doi.org/10.1007/s004380050567
Autor:
Souichirou Kubota, William Davison, Sei-ichi Kohno, Yasuharu Nakai, Takeshi Ishibashi, Yuji Goto
Publikováno v:
Chromosome Research. 3:321-330
We have confirmed that chromosome elimination occurs in the cells of Myxine glutinosa, collected from the Baltic Sea off Sweden, Eptatretus cirrhatus from the south Pacific Ocean off the east coast of New Zealand, and E. stoutii from the north-east P
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3ca469162a652e7b4dd0e0f0623e30be
https://doi.org/10.1007/bf00713071
https://doi.org/10.1007/bf00713071
Publikováno v:
Japanese journal of herpetology. 16:35-41
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::da202011a63f49b3f061c1551f42d8d8
https://doi.org/10.5358/hsj1972.16.2_35
https://doi.org/10.5358/hsj1972.16.2_35
Autor:
I. Arikura, H. Tanaka, Y. Takahashi, N. Akakubo, K. Ohne, S. Kitakawa, R. Iiizumi, M Sakai, M. Nakano, M. Watanabe, H. Shiro, Hidetoshi Ota, Souichirou Kubota, Y. Shibaike, Sei-ichi Kohno, C. Imaoka
Publikováno v:
Cytogenetic and genome research. 127(2-4)
The lizard genus Gekko consists of over 30 species distributed in Asia and Oceania. From the insular region of East Asia including Japan and Taiwan, 9 species (G. hokouensis, G. japonicus, G. shibatai, G. tawaensis, G. vertebralis,G. yakuensis, and 3
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a1b8c500ddf33d0119dc7cbcff18a5d4
https://pubmed.ncbi.nlm.nih.gov/20339290
https://pubmed.ncbi.nlm.nih.gov/20339290
Publikováno v:
Cytogenetic and Genome Research. 60:224-228
Cytogenetic studies were performed on two types of Japanese hagfish (Eptatretus okinoseanus) that eliminate about 45% (type A) and 55% (type B) of their DNA from presumptive somatic cells during the differentiation of somatic cells. The observations
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7d41ebf105016a324281c23b33673476
https://doi.org/10.1159/000133345
https://doi.org/10.1159/000133345
Publikováno v:
Journal of Evolutionary Biology. 3:155-170
We have studied karyotypes of ten pond-type Hynobius collected from 51 localities: H. leechii from Korea, and H. tsuensis, H. dunni, H. nebulosus, H. abei, H. tokyoensis, H. takedai, H. lichenatus, H. nigrescens and H. retardatus from Japan. C-bandin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::47f4bd8c61668c1ef54ce9afc9b9e308
https://doi.org/10.1046/j.1420-9101.1990.3030155.x
https://doi.org/10.1046/j.1420-9101.1990.3030155.x