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J-GLOBAL ID：200901038794916549 Update date: Mar. 16, 2025

Koyanagi Mitsumasa

コヤナギミツマサ | Koyanagi Mitsumasa

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Affiliation and department：
Job title： Professor
Other affiliations (1)：

Osaka Metropolitan University The OMU Advanced Research Institute of Natural Science and Technology Researcher (Concurrent)

Homepage URL (1)： http://www.sci.osaka-cu.ac.jp/biol/mphys

Research field (2)： Animals: biochemistry, physiology, behavioral science , Genetics

Research keywords (12)： Non-visual photoreception , Photoreceptor , Color vision , Vision , Sensory system , Light sensing , GPCR , Receptor , Optogenetics , Photoreception , Evolution , Photobiology

Research theme for competitive and other funds (27)：

2022 - 2026 Investigation of brain photoreception in mammals based on characterization of non-visual photoreceptor proteins
2021 - 2023 Analysis of the singularity phenomenon in the evolution of eyes
2020 - 2023 A new strategy for investigating GPCR-based physiologies by using rhodopsins
2018 - 2022 Investigation of vertebrate brain photoreception and its diversity by characterizing non-visual photoreceptor proteins
2019 - 2020 光受容タンパク質を利用した生理応答の遠隔光操作

2016 - 2020 入力系の再構成によるオーファン受容体の出力の解析

2016 - 2020 Constitutive approach for investigating orphan receptors using photoreceptor proteins and light as an input

2018 - 2019 動物の光受容タンパク質を用いた生体ダメージのない生理応答の光操作

2017 - 2019 光刺激を用いたシグナル伝達の時空間的に精密な制御

2014 - 2018 Investigation of the diversity of visual and non-visual UV reception in jumping spiders

2015 - 2017 Study on a non-visual photoreception lost in the course of mammalian evolution

2013 - 2017 光の色を使った細胞内情報伝達因子の時空間的に精密な制御

2011 - 2015 Molecular physiological study on functional diversity of non-visual rhodopsins by using isolated cells

2010 - 2014 Investigation of the pineal wavelength discrimination in lower vertebrates

2011 - 2013 概日リズムの光センサー・メラノプシンが関与する表現型多型の予測

2011 - 2012 Functional analysis of genetic variation in melanoposin, a non-visual photoreceptor protein for circadian photoentrainment and its implication for phenotype

2008 - 2010 視覚以外で機能するロドプシン類の分子レベルおよび神経レベルの機能解析

2009 - 2010 概日リズムの光センサー・メラノプシンの2つのサブタイプと機能シフト

2007 - 2010 Molecular physiological study on diversity of rhodopsins and their cooperative function.

2008 - 2009 Functional analyses of rhodops in-related non-visual photopigments at molecular and neural levels.

2006 - 2008 Photoreceptome解析による動物の光受容システムの起源及び多様性の研究

2005 - 2007 カイメンの光受容蛋白質の機能解析による動物の光受容蛋白質の起源の探求

2006 - 2007 Photoreceptome解析による動物の光受容システムの進化及び多様性の研究

2005 - 2006 Photoreceptome研究による動物の光受容システムの起源及び多様性の解明

2004 - 2005 蚊の炭酸ガスセンサー受容蛋白質の同定と単離

2002 - 2004 頭索動物ナメクジウオにおける7つのロドプシン類似光受容蛋白質の機能多様性の解明

2002 - 2004 頭索類ナメクジウオにおける7つのロドプシン類似光受容蛋白質の機能多様性の解明

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Papers (83)：

Baoguo Shen, Seiji Wada, Tomohiro Sugihara, Takashi Nagata, Haruka Nishioka, Emi Kawano-Yamashita, Takeaki Ozawa, Mitsumasa Koyanagi, Akihisa Terakita. Light intensity-dependent arrestin switching for inactivation of a light-sensitive GPCR, bistable opsin. iScience. 2025. 28. 2. 111706-111706
Oliver Tejero, Filip Pamula, Mitsumasa Koyanagi, Takashi Nagata, Pavel Afanasyev, Ishita Das, Xavier Deupi, Mordechai Sheves, Akihisa Terakita, Gebhard F X Schertler, et al. Active state structures of a bistable visual opsin bound to G proteins. Nature communications. 2024. 15. 1. 8928-8928
Dhanushan Wijayaratna, Filippo Sacchetta, Laura Pedraza-González, Francesca Fanelli, Tomohiro Sugihara, Mitsumasa Koyanagi, Senuri Piyawardana, Kiran Ghotra, Waruna Thotamune, Akihisa Terakita, et al. In-silico predicted mouse melanopsins with blue spectral shifts deliver efficient subcellular signaling. Cell communication and signaling : CCS. 2024. 22. 1. 394-394
Ryota Matsuo, Mitsumasa Koyanagi, Tomohiro Sugihara, Taishi Shirata, Takashi Nagata, Keiichi Inoue, Yuko Matsuo, Akihisa Terakita. Functional characterization of four opsins and two G alpha subtypes co-expressed in the molluscan rhabdomeric photoreceptor. BMC Biology. 2023. 21. 1
Hanako Hagio, Wataru Koyama, Shiori Hosaka, Aysenur Deniz Song, Janchiv Narantsatsral, Koji Matsuda, Tomohiro Sugihara, Takashi Shimizu, Mitsumasa Koyanagi, Akihisa Terakita, et al. Optogenetic manipulation of Gq- and Gi/o-coupled receptor signaling in neurons and heart muscle cells. eLife. 2023. 12

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MISC (13)：

小柳光正, 工樂樹洋. あのジンベエザメのユニークな視覚 : 深海に届く青色光受容への最適化のしくみ-特集多様化するバイオテクノロジーと光技術. 光アライアンス / 光アライアンス編集委員会編. 2023. 34. 10. 5-9
小柳光正, 寺北明久. 多様な動物オプシンを利用した光遺伝学ツールの有用性-High Performance Optogenetics Tools Based on Bistable Animal Opsins. 生物物理 / 日本生物物理学会編. 2023. 63. 4. 199-201
小柳光正. 動物の最初の視覚系を探る. 細胞工学. 2015. 34. 1
小柳光正. 細胞内情報伝達分子の時空間的に精密な制御. 生体の科学. 2014. 65. 5
小柳光正, 寺北明久. “非視覚”型光受容タンパク質Opn3とそのGPCR研究への応用. ファルマシア. 2014. 50. 9

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Books (10)：

光と生命の事典
朝倉書店 2016 ISBN:9784254171617
Optogenetics : light-sensing proteins and their applications
Springer 2015 ISBN:9784431555155
Evolution of visual and non-visual pigments
Springer 2014 ISBN:9781461443544
ゾウリムシ,ヒドラ,貝,エビなど
共立出版 2012 ISBN:9784320057180
昆虫とクモの仲間
共立出版 2012 ISBN:9784320057197

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Lectures and oral presentations (170)：

Spectroscopic analysis of;photointermediate of jellyfish rhodopsin
(Gordon Research Conference, Photosensory Receptors and Signal Transduction 2024)
Investigation of visual opsins involved in light-dependent behaviors in zebrafish larvae
(2023)
Immunohistochemical investigation of the melanopsin-containing cells in the retina of the larval and adult lampreys
(2023)
Optogenetic potentials of animal opsins for investigating sensory receptors expressed in enterochromaffin (EC) cells of the mouse intestinal epithelium
(2023)
Development of a Gs-coupled optogenetic tool that can be turned on and off by visible light
(2023)

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Education (3)：

1997 - 2001 Kyoto University Graduate School of Science
1995 - 1997 Kyoto University Graduate School of Science
1991 - 1995 Kyoto University Faculty of Science

Professional career (1)：

D.sci (Kyoto University)

Work history (9)：

2022/04 - 現在 Osaka Metropolitan University Graduate School of Science Department of Biology Professor
2015/04/01 - 現在 Osaka City University The OCU Advanced Research Institute for Natural Science and Technology (OCARINA) Researcher
2019/10 - 2022/03 Osaka City University Graduate School of Science Biology and Geosciences Course Professor
2010/10 - 2019/09 Osaka City University Graduate School of Science Biology and Geosciences Course Associate Professor
2013/10 - 2017/03 JST PRESTO Researcher (Concurrent)

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Committee career (6)：

2017 - 現在日本比較生理生化学会評議員
2016 - 現在日本動物学会 ZDW委員
2012 - 現在日本動物学会男女共同参画委員
2017 - 2022 日本動物学会近畿支部委員
2018 - 2019 日本動物学会第90回大会実行委員

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Awards (6)：

2018 - 大阪市立大学教員活動表彰特別表彰
2017 - JSPS Award
2013 - Promotion Award of the Zoological Society of Japan
2012 - Nature Industry Award of Osaka Science and Technology Center
2012 - Promotion Award of the Photobiology Association of Japan

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Association Membership(s) (4)：

日本分子生物学会 , 日本進化学会 , 日本比較生理生化学会 , THE ZOOLOGICAL SOCIETY OF JAPAN

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