Zobrazeno 1 - 10
of 33
pro vyhledávání: '"Kazufumi Takamune"'
Autor:
Kazufumi Takamune, Yukinori Takahashi, Yoko Kato-Unoki, Miki Nakao, Masakazu Kondo, Tamotsu Fujii, Naomi Sano, Tomokazu Yamaguchi
Publikováno v:
Developmental & Comparative Immunology. 43:47-53
Hagfish C1q (HaC1q) was identified and characterized as a pattern-recognition molecule (PRM) in the hagfish complement system. The serum from hagfish, Eptatretus burgeri , was applied to a GlcNAc-agarose column and eluted sequentially with GlcNAc and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::61f0745ddb1b280bdd8ca18d66cf7a39
https://doi.org/10.1016/j.dci.2013.10.009
https://doi.org/10.1016/j.dci.2013.10.009
Autor:
Naoki Takeda, Shin Ichi Abe, Shin Aizawa, Zhenghua Li, Kazuya Yoshinaga, Kazufumi Takamune, Ken Ichi Yamamura, Kenryo Furushima
Publikováno v:
Scientific Reports
Protamines are expressed in the spermatid nucleus and allow denser packaging of DNA compared with histones. Disruption of the coding sequence of one allele of either protamine 1 (Prm1) or Prm2 results in failure to produce offspring, although sperm w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c172e678e693f9f8a3387ba61278ad94
http://europepmc.org/articles/PMC4890041
http://europepmc.org/articles/PMC4890041
Autor:
Masateru Hiyoshi, Hiroshi Kawasaki, Shin Ichi Abe, Md. Golam Mostafa, Hideo Kubo, Tetsuharu Sugimoto, Ken Matsumoto, Kazufumi Takamune
Publikováno v:
Development, Growth & Differentiation. 51:595-605
Xtr is present exclusively in early embryonic and germline cells. We have previously shown that loss-of-function of the Xtr in embryos causes arrest of karyokinesis progression. Since Xtr contains plural tudor domains, which are known to associate wi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5ecd12d2453565787ee220f0030484ec
https://doi.org/10.1111/j.1440-169x.2009.01121.x
https://doi.org/10.1111/j.1440-169x.2009.01121.x
Autor:
Shinichiro Chuma, Kazufumi Takamune, Makio Fujioka, Masateru Hiyoshi, Mihoko Hosokawa, Toshiaki Noce, Shinya Kasai, Norio Nakatsuji, Kouichi Kitamura
Publikováno v:
Proceedings of the National Academy of Sciences. 103:15894-15899
Embryonic patterning and germ-cell specification in mice are regulative and depend on zygotic gene activities. However, there are mouse homologues of Drosophila maternal effect genes, including vasa and tudor , that function in posterior and germ-cel
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::91a0c4ed69db344658d00aee1d8d77ff
https://doi.org/10.1073/pnas.0601878103
https://doi.org/10.1073/pnas.0601878103
Autor:
Toshihiro Kawasaki, Hiroshi Kubota, Kazufumi Takamune, Fumito Imura, Shin Ichi Abe, Kazuhiro Sakamaki, Akira Nakada
Publikováno v:
Development, Growth and Differentiation. 48:525-535
In Xenopus, although primary spermatogonium (PG), the largest cell in the testis, is believed to be spermatogonial stem cell by histological observations, functional evidence has never been obtained. In the present study, we first indicated that cult
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9f6adb80886cd7a57fd4058a7e4f9f48
https://doi.org/10.1111/j.1440-169x.2006.00890.x
https://doi.org/10.1111/j.1440-169x.2006.00890.x
Publikováno v:
Marine Biology. 149:49-55
In vitro reporter gene assays using vertebrate cell lines or yeast have been used for assessment of the estrogenic chemicals. However, estrogen receptor α (ERα)- and ERβ-mediated reporter gene system in fish has yet to be developed. In the present
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::99cbc44ba7e63c2b4d9922a8a5aedad8
https://doi.org/10.1007/s00227-005-0206-z
https://doi.org/10.1007/s00227-005-0206-z
Publikováno v:
Zoological Science. 22:897-904
Hagfish, agnathan cyclostome, is the most primitive extant vertebrate and its complement (C) system seems to be a primordial system in comparison with a well-developed C system in gnathostome vertebrates. From a phylogenic perspective of defense mech
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::34547f110b5d5b57e1e1996d7e28fcfb
https://doi.org/10.2108/zsj.22.897
https://doi.org/10.2108/zsj.22.897
Autor:
Mitsuaki Mori, Hiromi Daiyasu, Hiroyuki Toh, Yasuko Ikema, Masateru Hiyoshi, Kazufumi Takamune
Publikováno v:
Molecular Reproduction and Development. 62:421-430
We compared the secondary spermatogonia and the primary spermatocytes of Xenopus for the proteins in their microsomal fractions and identified a newly synthesized protein (94 kDa) and three other proteins (99, 85, and 72 kDa) which increased their am
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ef53028cf2a98957daa2ce89a20027c9
https://doi.org/10.1002/mrd.90003
https://doi.org/10.1002/mrd.90003
Autor:
Hideo Kubo, Koichi Mita, Yasusi Sugimoto, Chiaki Katagiri, Kazufumi Takamune, Masateru Hiyoshi
Publikováno v:
Developmental Biology. 243:176-184
Previous studies indicated that the acquisition of egg fertilizability during transit through the pars recta portion of the oviduct in Bufo japonicus is accompanied by hydrolytic conversion of the vitelline coat 40- to 52-kDa components to 39-kDa com
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ca28b8b1cf37bb184a73eb91b6b18e49
https://doi.org/10.1006/dbio.2001.0558
https://doi.org/10.1006/dbio.2001.0558