Rchr
J-GLOBAL ID:200901037353905057   Update date: Mar. 03, 2021

Okubo Kataaki

オオクボ カタアキ | Okubo Kataaki
Affiliation and department:
Job title: Associate Professor
Homepage URL  (1): http://www.seiri.fs.a.u-tokyo.ac.jp/index.html
Research field  (3): Animals: biochemistry, physiology, behavioral science ,  Morphology, anatomy ,  Marine/Aquatic life sciences
Research keywords  (11): sex difference ,  reproductive physiology ,  neuroendocrinology ,  aggressive behavior ,  reproductive behavior ,  sexual plasticity ,  sex reversal ,  teleost ,  sexual differentiation ,  brain ,  medaka
Research theme for competitive and other funds  (16):
  • 2019 - 2022 性ホルモンによる魚類の生殖行動・攻撃行動の制御メカニズムの解明
  • 2017 - 2022 魚類の脳における性スペクトラム
  • 2016 - 2019 魚類の脳の性的二型:その形成機構と生理学的意義
  • 2016 - 2018 魚類の行動を支配するニューロンの活性を人為的に操作する
  • 2017 - 2017 メス特異的なニューロンのスクラップ&ビルドによる魚類の脳の性転換機構
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Papers (59):
  • Yuji Nishiike, Daichi Miyazoe, Rie Togawa, Keiko Yokoyama, Kiyoshi Nakasone, Masayoshi Miyata, Yukiko Kikuchi, Yasuhiro Kamei, Takeshi Todo, Tomoko Ishikawa-Fujiwara, et al. Estrogen receptor 2b is the major determinant of sex-typical mating behavior and sexual preference in medaka. Current Biology. 2021
  • Junpei Yamashita, Akio Takeuchi, Kohei Hosono, Thomas Fleming, Yoshitaka Nagahama, Kataaki Okubo. Male-predominant galanin mediates androgen-dependent aggressive chases in medaka. eLife. 2020. 9. e59470
  • Yukika Kawabata-Sakata, Yuji Nishiike, Thomas Fleming, Yukiko Kikuchi, Kataaki Okubo. Androgen-dependent sexual dimorphism in pituitary tryptophan hydroxylase expression: relevance to sex differences in pituitary hormones. Proceedings of the Royal Society B: Biological Sciences. 2020. 287. 1928. 20200713-20200713
  • Hiraki-Kajiyama T, Yamashita J, Yokoyama K, Kikuchi Y, Nakajo M, Miyazoe D, Nishiike Y, Ishikawa K, Hosono K, Kawabata-Sakata Y, et al. Neuropeptide B mediates female sexual receptivity in medaka fish, acting in a female-specific but reversible manner. eLife. 2019. 8. e39495
  • Nakayama T, Shimmura T, Shinomiya A, Okimura K, Takehana Y, Furukawa Y, Shimo T, Senga T, Nakatsukasa M, Nishimura T, et al. Seasonal regulation of the lncRNA LDAIR modulates self-protective behaviours during the breeding season. Nature Ecology & Evolution. 2019. 3. 845-852
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MISC (11):
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Books (6):
  • 遺伝子から解き明かす性の不思議な世界
    一色出版 2019
  • 魚類発生学の基礎
    恒星社厚生閣 2018
  • 増補改訂版 魚類生理学の基礎
    恒星社厚生閣 2013
  • Medaka: Biology, Management, and Experimental Protocols
    Wiley-Blackwell 2009
  • Eel Biology
    Springer 2003
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Lectures and oral presentations  (30):
  • 魚類の性行動パターンの性差形成と性的可逆性.
    (日本内分泌学会 第37回内分泌代謝学サマーセミナー 2019)
  • 魚類の性の不思議な世界.
    (第11回日本性差医学・医療学会学術集会 2018)
  • 真骨魚類の脳の性分化・性的可逆性に関する研究.
    (第42回日本比較内分泌学会 2017)
  • Molecular basis of sexual differentiation and plasticity of the teleost brain.
    (18th International Congress of Comparative Endocrinology 2017)
  • Sexual differentiation and plasticity of the teleost brain.
    (The 22nd International Congress of Zoology 2016)
more...
Education (4):
  • 2000 - 2003 The University of Tokyo Aquatic Bioscience
  • 1998 - 2000 The University of Tokyo Aquatic Bioscience
  • 1996 - 1998 The University of Tokyo
  • 1994 - 1996 The University of Tokyo
Professional career (1):
  • Ph.D. (The University of Tokyo)
Work history (5):
  • 2008/12 - 現在 The University of Tokyo Graduate School of Agricultural and Life Sciences
  • 2008/04 - 2008/11 The University of Tokyo Graduate School of Science
  • 2007/04 - 2008/03 National Institute for Basic Biology
  • 2003/04 - 2007/03 National Institute for Basic Biology
  • 2000/04 - 2003/03 日本学術振興会 特別研究員DC1
Awards (4):
  • 2017/11 - 日本比較内分泌学会 日本比較内分泌学会奨励賞 真骨魚類の脳の性成熟および性分化・性的可逆性に関する研究
  • 2017/06 - International Federation of Comparative Endocrinological Societies The Grace Pickford Medal
  • 2013/11 - 公益財団法人農学会 日本農学進歩賞 魚類の脳の性成熟機構に関する研究
  • 2013/03 - 公益社団法人日本水産学会 水産学奨励賞 魚類の脳の性成熟機構に関する研究
Association Membership(s) (3):
THE ZOOLOGICAL SOCIETY OF JAPAN ,  JAPAN SOCIETY FOR COMPARATIVE ENDOCRINOLOGY ,  THE JAPANESE SOCIETY OF FISHERIES SCIENCE
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