Kobayashi Kazuya

コバヤシカズヤ | Kobayashi Kazuya

Research field (1)： Morphology, anatomy

Research keywords (3)：プラナリア , 生殖細胞 , 生殖戦略

Research theme for competitive and other funds (18)：

2022 - 2025 共生細菌がつくるプラナリア有性化抑制因子の同定とその意義の解明
2019 - 2021 プラナリアの有性化に必須な核内受容体に対する脂溶性リガンドの同定と解析
2019 - 2020 プラナリア生殖戦略のインテグリティを支える新奇機構の解明
2018 - 2020 プラナリアの生殖様式は共生細菌によって制御される:有性排除の仕組みの解明
2016 - 2017 プラナリア有性化因子で解除されるWntシグナルを介した生殖器官分化抑制機構の解明

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Papers (27)：

Makoto Kitamura, Hiroyuki Tanaka, Yurie Horiguchi, Sayaka Manta, Ikuma Saito, Hisashi Iwaya, Hikaru Okamoto, Nanna Nagao, Yumi Yanagihara, Yu Taguchi, et al. Sex-Inducing Activities of the Land Planarian Bipalium nobile Extract Fractions, Obtained Using Bioassay-Guided Fractionation, in the Freshwater Planarian Dugesia ryukyuensis. Zoological science. 2021. 38. 6. 544-557
Takanobu Maezawa, Masaki Ishikawa, Kiyono Sekii, Go Nagamatsu, Ryohei Furukawa, Kazuya Kobayashi. D-Tryptophan enhances the reproductive organ-specific expression of the amino acid transporter homolog Dr-SLC38A9 involved in the sexual induction of planarian Dugesia ryukyuensis. Zoological letters. 2021. 7. 1. 4-4
Kiyono Sekii, Shunta Yorimoto, Hikaru Okamoto, Nanna Nagao, Takanobu Maezawa, Yasuhisa Matsui, Katsushi Yamaguchi, Ryohei Furukawa, Shuji Shigenobu, Kazuya Kobayashi. Author Correction: Transcriptomic analysis reveals differences in the regulation of amino acid metabolism in asexual and sexual planarians (Scientific Reports, (2019), 9, 1, (6132), 10.1038/s41598-019-42025-z). Scientific Reports. 2019. 9. 1
Sekii K, Yorimoto S, Okamoto H, Nagao N, Maezawa T, Matsui Y, Yamaguchi K, Furukawa R, Shigenobu S, Kobayashi K. Transcriptomic analysis reveals differences in the regulation of amino acid metabolism in asexual and sexual planarians. Scientific reports. 2019. 9. 1. 6132
Haruka Nakagawa, Kiyono Sekii, Takanobu Maezawa, Makoto Kitamura, Soichiro Miyashita, Marina Abukawa, Midori Matsumoto, Kazuya Kobayashi. A comprehensive comparison of sex-inducing activity in asexual worms of the planarian Dugesia ryukyuensis: The crucial sex-inducing substance appears to be present in yolk glands in Tricladida. Zoological Letters. 2018. 4. 1. 14

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MISC (5)：

Lectures and oral presentations (48)：

プラナリアの有性化初期に発現するDurgon1の機能解析
(日本発生生物学会第38回大会 2005)
プラナリアの生殖器官形成における内分泌関連分子の解析
(日本動物学会第76回大会 2005)
Steroid hormone receptor gene in planarian
(5th Intercongress Symposium of the Asia and Oceania Society for Comparative Endocrinology 2004)
プラナリア(リュウキュウナミウズムシ)に含まれる色素成分の同定
(日本動物学会第75回大会 2004)
DNA含量からみたプラナリアの倍数性
(日本動物学会第75回大会 2004)

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Education (6)：

- 1999 Tokyo Institute of Technology Bioscience and Biotechnology
- 1999 Tokyo Institute of Technology Graduate School, Division of Life Science and Engineering
- 1996 Hirosaki University
- 1996 Hirosaki University Graduate School, Division of Natural Science
- 1994 Hirosaki University

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Professional career (1)：

理学 (東京工業大学)

Work history (10)：

2021 - 現在弘前大学農学生命科学部生物学科教授
2012 - 現在 Iwate University
2012 - 2020 Hirosaki University Faculty of Agriculture and Life Science, Department of Biology
2008 - 2011 Keio University School of Medicine
2008 - 2009 Keio University Faculty of Science and Technology, Department of Biosciences and Infomatics

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Committee career (2)：

1999 - 日本発生生物学会会員
1994 - 日本動物学会会員

Awards (7)：

2014 - 弘前大学表彰
2013 - Fujii Award
2013 - Zoological Science Award
2003 - Serono Award for Best Post at GRC
2003 - Zoological Science Award

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Association Membership(s) (2)：

日本発生生物学会 , 日本動物学会

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