Onitake Kazuo

オニタケカズオ | Onitake Kazuo

Affiliation and department：
Job title：教授
Homepage URL (1)： http://www-sbiol.kj.yamagata-u.ac.jp/~oni_labo/index.html

Research field (2)： Developmental biology , Cell biology

Research keywords (7)：卵外被 , 先体反応 , 精子運動開始 , 培養 , 精子形成 , 下等脊椎動物 , Reproducive Biology/Fertilization/Germ Cell

Research theme for competitive and other funds (8)：

2002 - 有尾両生類における受精機構の研究
2002 - 硬骨魚類における生殖細胞の分化と受精の研究
2002 - Study on Fertilizetion Mechanism in Urodele
2002 - Study on Germ Cell Differentiation and Fertilization in Teleost
2000 - 2001 Analysis of the sperm motility initiation substances in newt egg-jelly

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Papers (12)：

Toshihiko Watanabe, Hideo Kubo, Shinya Takeshima, Mami Nakagawa, Manami Ohta, Saori Kamimura, Eriko Takayama-Watanabe, Akihiko Watanabe, Kazuo Onitake. Identification of the sperm motility-initiating substance in the newt, Cynops pyrrhogaster, and its possible relationship with the acrosome reaction during internal fertilization. INTERNATIONAL JOURNAL OF DEVELOPMENTAL BIOLOGY. 2010. 54. 4. 591-597
Yuko Iwasaki, Keiko Ohkawa, Hisato Sadakata, Akiko Kashiwadate, Eriko Takayama-Watanabe, Kazuo Onitake, Akihiko Watanabe. Two states of active spermatogenesis switch between reproductive and non-reproductive seasons in the testes of the medaka, Oryzias latipes. Development, Growth & Differentiation. 2009. 51. 6. 521
Akihiko Watanabe, Keiko Fukutomi, Hideo Kubo, Manami Ohta, Eriko Takayama-Watanabe, Kazuo Onitake. Identification of Egg-Jelly Substances Triggering Sperm Acrosome Reaction in the Newt, Cynops pyrrhogaster. MOLECULAR REPRODUCTION AND DEVELOPMENT. 2009. 76. 4. 399-406
Y. Hayakawa, E. Takayama-Watanabe, A. Watanabe, M. Kobayashi, H. Munehara, K. Onitake. Partial formation of sperm dimorphism from spermatocytes of the cottoid fish, Hemilepidotus gilberti in cell culture. ZYGOTE. 2007. 15. 4. 285-293
Wataru Hiyoshi, Takayuki Sasaki, Eriko Takayama-Watanabe, Hiroyuki Takai, Akihiko Watanabe, Kazuo Onitake. Egg jelly of the newt, Cynops pyrrhogaster contains a factor essential for sperm binding to the vitelline envelope. JOURNAL OF EXPERIMENTAL ZOOLOGY PART A-ECOLOGICAL GENETICS AND PHYSIOLOGY. 2007. 307A. 6. 301-311

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MISC (52)：

Akihiko Watanabe, Youko Okamura, Kazuo Onitake. Localization of carbohydrate moieties in egg-jelly of Xenopus tropicalis and their secretion in oviduct. ZOOLOGICAL SCIENCE. 2005. 22. 12. 1455-1455
Hiroyuki Abe, Eriko Takayama-Watanabe, Kazuo Onitake, Akihiko Watanabe. Estimation of oxygen consumption of medaka (Oryzias latipes) embryos by scanning electrochemical microscopy. ZOOLOGICAL SCIENCE. 2005. 22. 12. 1460-1460
Takahiro Sasaki, Eriko Takayama-Watanabe, Akihiko Watanabe, Kazuo Onitake. Expression of caspase-3a in spermatids of the medaka fish, Oryzias latipes. ZOOLOGICAL SCIENCE. 2004. 21. 12. 1290-1290
Toshihiko Watanabe, Tokuko Itoh, Akihiko Watanabe, Kazuo Onitake. Characteristics of sperm motility induced on the egg-jelly in the internal fertilization of the newt, Cynops pyrrhogaster. Zoological Science. 2003. 20. 3. 345-352
A Watanabe, K Onitake. The urodele egg-coat as the apparatus adapted for the internal fertilization. ZOOLOGICAL SCIENCE. 2002. 19. 12. 1341-1347

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Books (2)：

Sperm activation(jointly worked). In "Reproductive biology and phylogeny of urodela." ed. by David M. Sever
Science publisher,Inc.Enfield(NH).USA 2003
現代動物学の課題 4 卵と精子第6章卵と精子の相互作用
学会出版センター 1975

Education (4)：

- 1970 Nagoya University
- 1970 Nagoya University Graduate School, Division of Natural Science
- 1965 Kanazawa University Faculty of Science
- 1965 Kanazawa University Faculty of Science

Professional career (2)：

(BLANK) (Nagoya University)
(BLANK)

Work history (7)：

1986 - 1992 Yamagata University
1986 - 1992 Yamagata University, Assistant Professor
1992 - - 山形大学教授
1978 - 1986 名古屋大学医療技術短期大学部助教授
1978 - 1986 Nagoya University College of Medical Technology, Assistant Professor

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Committee career (1)：

1991 - 1998 社団法人日本動物学会東北支部地区委員,評議員,理事・評議員・東北支部長,東北支部幹事

Association Membership(s) (3)：

国際発生生物学会(International Society of Developmental Biologist) , 日本発生生物学会 , 社団法人日本動物学会

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