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Otabi Hikari

  • Faculty of Medicine
  • School of Medicine
  • Assistant Professor
Last Updated :2025/04/19

Researcher Information

Degree

  • Doctor of Agriculture（2021/03 United Graduate School of Agricultural Science, Tokyo University of Agriculture and Technology）

J-Global ID

Research Interests

  • Nest building   Mouse   Depression   Behavior   

Research Areas

  • Life sciences / Zoological sciences
  • Life sciences / Animals: biochemistry, physiology, behavioral science
  • Life sciences / Laboratory animal science
  • Life sciences / Animal production science
  • Life sciences / Neuroscience - general

Academic & Professional Experience

  • 2022/04 - Today  Kagawa UniversityFaculty of Medicine助教
  • 2021/04 - 2022/03  Setsunan UniversityCollege of AgricultureProject Assistant Professor
  • 2017/04 - 2020/03  Research Fellow, Japan Society for the Promotion of Science (DC1)
  • 2017/10 - 2017/12  University of California, DavisVisiting student

Education

  • 2017/04 - 2021/03  Tokyo University of Agriculture and Technology  連合農学研究科  飼料資源科学研究室
  • 2015/04 - 2017/03  Ibaraki University  農学研究科 飼料資源科学研究室
  • 2011/04 - 2015/03  Ibaraki University  農学部 飼料資源科学研究室

Association Memberships

  • Society for Neuroscience   JAPANESE SOCIETY OF ANIMAL SCIENCE   THE JAPAN NEUROSCIENCE SOCIETY   

Published Papers

Conference Activities & Talks

  • Effect of cold environment exposure on nesting deficits in the acute social defeat stress model of mice
    Chiho Kozawa; Hikari Otabi; Atsushi Toyoda
    第47回日本神経科学大会  2024/07
  • Is delayed nest-building behavior in mice exposed to acute social defeat stress associated with arginine vasopressin?
    Hikari Otabi, Mizuho Sato, Hiromi Ikeda, Atsushi Toyoda
    Neuroscience 2023  2023/11
  • 心理社会的ストレスモデルマウスにおける巣作り行動に関する研究  [Invited]
    大給 日香里
    第64回茨城県畜産研究会シンポジウム  2021/12
  • Behavioral analysis for nest-building and social behaviors in the mice exposed to acute social defeat stress using a 3D depth camera.
    The 43rd Annual Meeting of the Japan Neuroscience Society.  2020/07
  • 脳由来神経成長因子BDNF産生不全マウスの腸内細菌と腸管機能の解析.
    第25回Hindgut Club JAPANシンポジウム.  2019/12
  • Analysis for animal behaviors using a 3D depth sensor.
    The 41st Annual Meeting of the Molecular Biology Society of Japan
  • A potential screening paradigm for antidepressants using the nest building evaluation after acute social defeat stress (ASDS)  [Not invited]
    Otabi H; Okayama T; Kohari D; Toyoda A
    Neuroscience 2018  2018/11
  • Decreased brain pH in patients with depression and in a social defeat mouse model  [Not invited]
    Hideo Hagihara; Hirotaka Shoji; Hikari Otabi; Atsushi Toyoda; Tsuyoshi Miyakawa
    The 41st Annual Meeting of the Japan Neuroscience Society  2018/07
  • Antagonist for 5-HT2a receptor partially rescued the delayed nesting behavior in mice subjected to acute social defeat stress  [Not invited]
    Hikari Otabi; Tsuyoshi Okayama; Daisuke Kohari; Atsushi Toyoda
    The 40th Annual Meeting of the Japan Neuroscience Society  2017
  • 5-HT2a receptor antagonist partially rescued the nest-building deficit in acute social defeat model of mice  [Not invited]
    Otabi H; Toyoda A
    The 90th Annual Meeting of The Japanese Pharmacological Society  2017
  • Behavioral and metabolic characterization in subchronic social defeat model of mice  [Not invited]
    Toyoda A; Goto T; Otabi H; Tomonaga S; Kohari D; Okayama T
    Neuroscience 2016  2016
  • Behavioural and metabolome characterization in socially defeated mice for understanding psychiatric disorders.  [Not invited]
    Toyoda A; Goto T; Otabi H; Tomonaga S; Kohari D; Okayama T
    50th ISAE CONGRESS  2016
  • Mechanisms of a nesting deficit in mice subjected to subchronic and mild social defeat stress.  [Not invited]
    Otabi H; Goto T; Okayama T; Kohari D; Toyoda A
    Biochemistry and Molecular Biology (BMB2015)  2015
  • 赤外線深度センサによるマウス巣作り行動の3D 解析  [Not invited]
    豊田淳; 後藤達彦; 大給日香里; 岡山毅
    第120 回日本畜産学会大会  2015
  • 社会的敗北ストレスモデルマウスの新たな行動評価法の開発―巣作り行動の遅延について―  [Not invited]
    大給日香里; 後藤達彦; 岡山毅; 小針大助; 豊田淳
    第120 回日本畜産学会大会  2015
  • Effects of 20-days mild social defeat stress on the behaviors and the body water content in mice  [Not invited]
    Otabi H; Goto T; Moriya N; Toyoda A
    The 37th Annual Meeting of the Molecular Biology Society of Japan  2014

Awards & Honors

  • 2021/09 Japanese Society of Animal Science Japanese Society of Animal Science Encouragement Award
     社会的ストレスモデルマウスによる巣作り遅延の行動評価システムの構築

Research Grants & Projects

  • Possibility of a novel depressive-like behavior evaluation system that evaluates "motivation" focusing on nest-building behavior in mice
    Japan Society for the Promotion of Science：Grants-in-Aid for Scientific Research
    Date (from‐to) : 2023/04 -2026/03 
    Author : 大給 日香里
  • 妊娠母体炎症が惹起する児の脳-身体の双方向性制御機能の破綻
    日本学術振興会：科学研究費助成事業
    Date (from‐to) : 2022/04 -2026/03 
    Author : 三木 崇範; 太田 健一; 鈴木 辰吾; 横山 俊史; 割田 克彦; 石川 一朗; 金西 賢治; 日下 隆; 大給 日香里
  • 生体外より遺伝子発現を誘導するシステムの開発
    日本学術振興会：科学研究費助成事業
    Date (from‐to) : 2022/04 -2025/03 
    Author : 鈴木 辰吾; 三木 崇範; 太田 健一; 重藤 元; 大給 日香里
  • Research Fellow
    Japan Society for the Promotion of Science (DC1)：
    Date (from‐to) : 2017 -2019 
    Author : Otabi Hikari

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