Hasebe Masaharu

ハセベマサハル | Hasebe Masaharu

Affiliation and department：
Job title： Lecture
Homepage URL (1)： https://neurohasebelab.wixsite.com/my-site-3/

Research field (1)： Animals: biochemistry, physiology, behavioral science

Research keywords (7)：生物時計 , 概日時計 , photoperiodism , Peptidergic neuron , patch clamp , Electrophysiology , Neuroscience

Research theme for competitive and other funds (6)：

2023 - 2026 環境情報を統合し季節性生殖を司る概日時計を中心とした神経基盤の解析
2020 - 2023 Analysis of mechanisms for photoperiod-dependent regulation of reproduction by photoperiodic clock
2019 - 2022 New approach for time encoding mechanisms by the brain
2019 - 2022 Neuromolecular mechanisms underlying variations in insect photoperiodism
2018 - 2020 Neurobiological analysis of mechanisms for measurement of day length and number of the days in photoperiodic clock

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Papers (14)：

Yutaro Ohe, Masaharu Hasebe, Yoshitaka Hamanaka, Shin G Goto, Sakiko Shiga. Photoperiodic plasticity of pigment-dispersing factor immunoreactive fibers projecting toward prothoracicotropic hormone neurons in flesh fly Sarcophaga similis larvae. Journal of comparative physiology. A, Neuroethology, sensory, neural, and behavioral physiology. 2025
Masaharu Hasebe, Mizuka Sato, Shoichiro Ushioda, Wakana Kusuhara, Kazuki Kominato, Sakiko Shiga. Significance of the clock gene period in photoperiodism in larval development and production of diapause eggs in the silkworm Bombyx mori. Journal of insect physiology. 2024. 104615-104615
Yoshitaka Hamanaka, Masaharu Hasebe, Sakiko Shiga. Neural mechanism of circadian clock-based photoperiodism in insects and snails. Journal of comparative physiology. A, Neuroethology, sensory, neural, and behavioral physiology. 2023
Masaharu Hasebe, Sakiko Shiga. Clock gene-dependent glutamate dynamics in the bean bug brain regulate photoperiodic reproduction. PLoS biology. 2022. 20. 9. e3001734
Masaharu Hasebe, Toyomi Kotaki, Sakiko Shiga. Pigment-dispersing factor is involved in photoperiodic control of reproduction in the brown-winged green bug, Plautia stali. Journal of insect physiology. 2022. 104359-104359

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MISC (5)：

長谷部政治. 脳における概日時計に基づいた日長情報の神経処理機構〜野外採集のカメムシを実験モデルにした解析〜. 比較生理生化学. 2023. 40. 2
長谷部政治. 体内時計をもとに季節に伴う日長変化を感知する脳内神経機構. 季刊誌生産と技術. 2022. 74. 1
長谷部政治, 志賀向子. Immunohistochemical and Direct Mass Spectral Analyses of Plautia Stali-Myoinhibitory Peptides in the Brain and Corpus Allatum of Plautia Stali. 阪大化学熱学レポート. 2019. 40
長谷部政治. 栄養欠乏時のメス特異的な生殖抑制を司る神経メカニズムの発見. 比較内分泌学. 2017. 43. 160. 18-21
小暮敏博, 岡良隆, 長谷部政治, 神田真司, 鈴木庸平. 学部生に伝える研究最前線. 東京大学理学系研究科・理学部ニュース. 2015. 46. 6. 16-18

Lectures and oral presentations (20)：

ホソヘリカメムシにおける休眠制御ニューロンの時計遺伝子cycle依存的な神経応答と形態的特徴の解析
(日本動物学会第95回長崎大会 2024)
Brain neural mechanisms for the circadian clock-based photoperiodic control of reproduction in the bean bug Riptortus pedestris
(2024 International Congress of Entomology (ICE2024) 2024)
季節繁殖昆虫の休眠誘導に関わる脳側方部ニューロンにおける時計遺伝子period依存的な日長応答
(日本睡眠学会第45回定期学術集会・第30回日本時間生物学会学術大会合同大会 2023)
カイコの幼虫発育と卵休眠の光周性における時計遺伝子periodの重要性
(日本動物学会第94回山形大会 2023 2023)
体内時計を用いて光情報から季節を読み取る脳内神経機構-明瞭な光周性を示す野外採集昆虫を用いて-
(日本動物学会第94回山形大会 2023 2023)

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Education (3)：

2014 - 2017 The University of Tokyo Graduate School of Science Department of Biological Sciences
2012 - 2014 The University of Tokyo Graduate School of Science Department of Biological Sciences
2008 - 2012 Tokyo Gakugei University Faculty of Education

Professional career (1)：

Work history (4)：

2024/10 - 現在 Osaka University Graduate School of Science
2024/09 - 現在 The University of Tokyo Graduate School of Arts and Sciences Lecture
2017/04 - 2024/08 Osaka University
2014/04 - 2017/03 日本学術振興会特別研究員(DC1)

Committee career (6)：

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Awards (4)：

2023/12 - 日本比較生理生化学学会第32回(2023年度)吉田奨励賞カメムシをモデルにした概日時計に基づく季節応答の神経制御機構の研究
2023/09 - 日本動物学会 2023年度日本動物学会奨励賞季節繁殖動物を用いた生殖の光周性制御の神経内分泌機構の研究
2022/11 - 大阪大学大阪大学賞 (若手教員部門) カメムシを用いた体内時計に基づく光周年神経機構の研究
2016/06 - AOSCE Award for Excellent Presentation Female specific glucose-sensing of GnRH neurons may cause the sexually dimorphic reproductive regulation in malnutritional states.

Association Membership(s) (4)：

日本時間生物学会 , The Japanese Society for Comparative Physiology and Biochemistry , Society for Neuroscience , THE ZOOLOGICAL SOCIETY OF JAPAN

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