Hirotaka Sakamoto

Profile Information

Affiliation: Okayama University

Degree: Ph.D.(Hiroshima University)
博士（医学）(京都府立医科大学)

Researcher number: 20363971
J-GLOBAL ID: 200901074738689552
researchmap Member ID: 5000048870

External link: https://www.okayama-u.ac.jp/user/biology/index.html

Research Interests

Research Areas

Major Research History

Apr, 2023 - Present

岡山大学学術研究院環境生命自然科学学域教授

Education

Mar, 2009

Graduate School of Medical Science, Kyoto Prefectural University of Medicine
Apr, 1997 - Mar, 2002

Graduate School of Biosphere Science, Hiroshima University
Apr, 1994 - Mar, 1997

Faculty of Applied Biological Science, Hiroshima University

Committee Memberships

Awards

Major Papers

107

Neuropeptidergic control circuits in the spinal cord for male sexual behaviour: Oxytocin-gastrin-releasing peptide systems.

Takumi Oti, Hirotaka Sakamoto

Journal of neuroendocrinology, 35(9) e13324, Sep, 2023 Peer-reviewedLast authorCorresponding author
Endolysosomal TPCs regulate social behavior by controlling oxytocin secretion.

Lora L Martucci, Jean-Marie Launay, Natsuko Kawakami, Cécile Sicard, Nathalie Desvignes, Mbarka Dakouane-Giudicelli, Barbara Spix, Maude Têtu, Franck-Olivier Gilmaire, Sloane Paulcan …

Proceedings of the National Academy of Sciences of the United States of America, 120(7) e2213682120, Feb 14, 2023 Peer-reviewed
Footedness for scratching itchy eyes in rodents

Yukitoshi Katayama, Ayane Miura, Tatsuya Sakamoto, Keiko Takanami, Hirotaka Sakamoto

Proceedings of the Royal Society B: Biological Sciences, 289(1985), Oct 26, 2022 Peer-reviewedLast authorCorresponding author
Neuronal pentraxin 2 is required for facilitating excitatory synaptic inputs onto spinal neurons involved in pruriceptive transmission in a model of chronic itch.

Kensho Kanehisa, Keisuke Koga, Sho Maejima, Yuto Shiraishi, Konatsu Asai, Miho Shiratori-Hayashi, Mei-Fang Xiao, Hirotaka Sakamoto, Paul F Worley, Makoto Tsuda

Nature Communications, 13(1) 2367-2367, May 2, 2022 Peer-reviewed
A spinal microglia population involved in remitting and relapsing neuropathic pain.

Keita Kohno, Ryoji Shirasaka, Kohei Yoshihara, Satsuki Mikuriya, Kaori Tanaka, Keiko Takanami, Kazuhide Inoue, Hirotaka Sakamoto, Yasuyuki Ohkawa, Takahiro Masuda …

Science (New York, N.Y.), 376(6588) 86-90, Apr, 2022 Peer-reviewed
Vasopressin-oxytocin-type signaling is ancient and has a conserved water homeostasis role in euryhaline marine planarians.

Aoshi Kobayashi, Mayuko Hamada, Masa-Aki Yoshida, Yasuhisa Kobayashi, Naoaki Tsutsui, Toshio Sekiguchi, Yuta Matsukawa, Sho Maejima, Joseph J Gingell, Shoko Sekiguchi …

Science Advances, 8(9) eabk0331, Mar 4, 2022 Peer-reviewedLast authorCorresponding author
The gastrin-releasing peptide/bombesin system revisited by a reverse-evolutionary study considering Xenopus

Asuka Hirooka, Mayuko Hamada, Daiki Fujiyama, Keiko Takanami, Yasuhisa Kobayashi, Takumi Oti, Yukitoshi Katayama, Tatsuya Sakamoto, Hirotaka Sakamoto

Scientific Reports, 11(1), Dec, 2021 Peer-reviewedLast authorCorresponding author
Estrogens influence female itch sensitivity via the spinal gastrin-releasing peptide receptor neurons

Keiko Takanami, Daisuke Uta, Ken Ichi Matsuda, Mitsuhiro Kawata, Earl Carstens, Tatsuya Sakamoto, Hirotaka Sakamoto

Proceedings of the National Academy of Sciences of the United States of America, 118(31) e2103536118-e2103536118, Aug 3, 2021 Peer-reviewedLast author
Variation of pro-vasopressin processing in parvocellular and magnocellular neurons in the paraventricular nucleus of the hypothalamus: Evidence from the vasopressin-related glycopeptide copeptin.

Natsuko Kawakami, Akito Otubo, Sho Maejima, Ashraf H Talukder, Keita Satoh, Takumi Oti, Keiko Takanami, Yasumasa Ueda, Keiichi Itoi, John F Morris …

The Journal of Comparative Neurology, 529(7) 1372-1390, May 1, 2021 Peer-reviewedLast authorCorresponding author
In vivo electrophysiology of peptidergic neurons in deep layers of the lumbar spinal cord after optogenetic stimulation of hypothalamic paraventricular oxytocin neurons in rats.

Daisuke Uta*, Takumi Oti, Tatsuya Sakamoto, Hirotaka Sakamoto*

International Journal of Molecular Sciences, 22(7), Mar 26, 2021 Peer-reviewedLast authorCorresponding author
Oxytocin influences male sexual activity via non-synaptic axonal release in the spinal cord

Takumi Oti, Keita Satoh, Daisuke Uta, Junta Nagafuchi, Sayaka Tateishi, Ryota Ueda, Keiko Takanami, Larry J. Young, Antony Galione, John F. Morris …

Current Biology, 31(1) 103-114.e5, Jan, 2021 Peer-reviewedLast authorCorresponding author
Spinal astrocytes in superficial laminae gate brainstem descending control of mechanosensory hypersensitivity

Yuta Kohro, Tsuyoshi Matsuda, Kohei Yoshihara, Keita Kohno, Keisuke Koga, Ryuichi Katsuragi, Takaaki Oka, Ryoichi Tashima, Sho Muneta, Takuya Yamane …

Nature Neuroscience, 23(11) 1376-1387, Nov, 2020 Peer-reviewed
Degradation of mutant protein aggregates within the endoplasmic reticulum of vasopressin neurons.

Takashi Miyata, Daisuke Hagiwara, Yuichi Hodai, Tsutomu Miwata, Yohei Kawaguchi, Junki Kurimoto, Hajime Ozaki, Kazuki Mitsumoto, Hiroshi Takagi, Hidetaka Suga …

iScience, 23(10) 101648-101648, Oct 23, 2020 Peer-reviewed
Vasopressin gene products are colocalised with corticotrophin-releasing factor within neurosecretory vesicles in the external zone of the median eminence of the Japanese macaque monkey (Macaca fuscata).

Akito Otubo, Natsuko Kawakami, Sho Maejima, Yasumasa Ueda, John F Morris, Tatsuya Sakamoto, Hirotaka Sakamoto*

Journal of Neuroendocrinology, 32(8) e12875, Aug, 2020 Peer-reviewedLast authorCorresponding author
Effects of Sex Steroids on the Spinal Gastrin-Releasing Peptide System Controlling Male Sexual Function in Rats

Takumi Oti, Keiko Takanami, Saya Ito, Takashi Ueda, Ken Ichi Matsuda, Mitsuhiro Kawata, Jintetsu Soh, Osamu Ukimura, Tatsuya Sakamoto, Hirotaka Sakamoto*

Endocrinology, 159(4) 1886-1896, Apr 1, 2018 Peer-reviewedLast authorCorresponding author
A sexually dimorphic peptidergic system in the lower spinal cord controlling penile function in non-human primates

T. Ito, T. Oti, K. Takanami, K. Satoh, Y. Ueda, T. Sakamoto, H. Sakamoto

Spinal Cord, 56(1) 57-62, 2018 Peer-reviewedLast authorCorresponding author
Nemertean and phoronid genomes reveal lophotrochozoan evolution and the origin of bilaterian heads

Yi-Jyun Luo, Miyuki Kanda, Ryo Koyanagi, Kanako Hisata, Tadashi Akiyama, Hirotaka Sakamoto, Tatsuya Sakamoto, Noriyuki Satoh

Nature Ecology and Evolution, 2(1) 141-151, Jan 1, 2018 Peer-reviewed
Activation of supraoptic oxytocin neurons by secretin facilitates social recognition.

Yuki Takayanagi, Masahide Yoshida, Akihide Takashima, Keiko Takanami, Shoma Yoshida, Katsuhiko Nishimori, Ichiko Nishijima, Hirotaka Sakamoto, Takanori Yamagata, Tatsushi Onaka

Biological Psychiatry, 81(3) 243-251, Feb 1, 2017 Peer-reviewed
Perinatal testosterone exposure is critical for the development of the male-specific sexually dimorphic gastrin-releasing peptide system in the lumbosacral spinal cord that mediates erection and ejaculation

Takumi Oti, Keiko Takanami, Nao Katayama, Tomoca Edey, Keita Satoh, Tatsuya Sakamoto, Hirotaka Sakamoto*

BIOLOGY OF SEX DIFFERENCES, 7(1) 4, Jan, 2016 Peer-reviewedLast authorCorresponding author
In vivo imaging of axonal transport of mitochondria in the diseased and aged mammalian CNS.

Yuji Takihara, Masaru Inatani, Kei Eto, Toshihiro Inoue, Alexander Kreymerman, Seiji Miyake, Shinji Ueno, Masatoshi Nagaya, Ayami Nakanishi, Keiichiro Iwao …

Proceedings of the National Academy of Sciences of the United States of America, 112(33) 10515-20, Aug 18, 2015 Peer-reviewed
In vivo processing and release into the circulation of GFP fusion protein in arginine vasopressin enhanced GFP transgenic rats: response to osmotic stimulation

Keita Satoh, Takumi Oti, Akiko Katoh, Yoichi Ueta, John F. Morris, Tatsuya Sakamoto, Hirotaka Sakamoto*

FEBS JOURNAL, 282(13) 2488-2499, Jul, 2015 Peer-reviewedLast authorCorresponding author
Androgen regulates the sexually dimorphic gastrin-releasing peptide system in the lumbar spinal cord that mediates male sexual function

Hirotaka Sakamoto*, Keiko Takanami, Damian G. Zuloaga, Ken-ichi Matsuda, Cynthia L. Jordan, S. Marc Breedlove, Mitsuhiro Kawata

ENDOCRINOLOGY, 150(8) 3672-3679, Aug, 2009 Peer-reviewedLead authorCorresponding author
Stress affects a gastrin-releasing peptide system in the spinal cord that mediates sexual function: Implications for psychogenic erectile dysfunction

Hirotaka Sakamoto*, Ken-Ichi Matsuda, Damian G. Zuloaga, Nobuko Nishiura, Keiko Takanami, Cynthia L. Jordan, S. Marc Breedlove, Mitsuhiro Kawata

PLoS ONE, 4(1) e4276, Jan, 2009 Peer-reviewedLead authorCorresponding author
Sexually dimorphic gastrin releasing peptide system in the spinal cord controls male reproductive functions

Hirotaka Sakamoto*, Ken-Ichi Matsuda, Damian G. Zuloaga, Hisayuki Hongu, Etsuko Wada, Keiji Wada, Cynthia L. Jordan, S. Marc Breedlove, Mitsuhiro Kawata

Nature Neuroscience, 11(6) 634-636, Jun, 2008 Peer-reviewedLead authorCorresponding author
Expression of G protein-coupled receptor-30, a g protein-coupled membrane estrogen receptor, in oxytocin neurons of the rat paraventricular and supraoptic nuclei

Hirotaka Sakamoto*, Ken-Ichi Matsuda, Koji Hosokawa, Mayumi Nishi, John F. Morris, Eric R. Prossnitz, Mitsuhiro Kawata

ENDOCRINOLOGY, 148(12) 5842-5850, Dec, 2007 Peer-reviewedLead authorCorresponding author

Misc.

114

オキシトシン放出を調節する1回膜貫通型タンパク質CD38のはたらき

坂本浩隆, 越智拓海, 越智拓海, 大坪秋人, 川上奈津子, 坂本竜哉

日本解剖学会総会・全国学術集会講演プログラム・抄録集, 127th (CD-ROM), 2022
ガストリン放出ペプチド神経系による体性感覚調節機構

高浪景子, 坂本浩隆

日本解剖学会総会・全国学術集会講演プログラム・抄録集, 127th (CD-ROM), 2022
オキシトシンによる脊髄射精中枢を介した男性性機能の調節メカニズム

越智拓海, 越智拓海, 坂本竜哉, 坂本浩隆

日本性機能学会中部総会プログラム・抄録集, 32nd, 2022
Localization of Oxytocin and Oxytocin Receptors in the Rat Testis

ZUN Miho, 伊藤隆志, 坂本竜哉, 小谷享, 坂本浩隆, 越智拓海, 越智拓海

Science Journal of Kanagawa University, 32, 2021
痒みの神経伝達基盤-疾患モデル動物を用いた検討-

高浪景子, 小出剛, 坂本浩隆

日本内分泌学会雑誌, 97(1), 2021
バソプレシンニューロンにおいて異常タンパク凝集体は小胞体から輸送隔離されることなく小胞体内部で分解される-家族性中枢性尿崩症モデルマウスを用いた検討-

宮田崇, 萩原大輔, 津村哲郎, 蓬臺優一, 川口頌平, 栗本隼樹, 高木博史, 須賀英隆, 川上奈津子, 坂本浩隆 …

日本内分泌学会雑誌, 97(1), 2021
内側視索前野の性的二型核に発現するガストリン放出ペプチド系は雄ラットの性的活性を制御する

前嶋翔, 野村黎, 高浪景子, 坂本竜哉, 坂本浩隆

日本神経内分泌学会学術集会プログラム・抄録集, 47th, 2021
17β-エストラジオールによる痒み閾値調節

高浪景子, 歌大介, 松田賢一, 河田光博, 河田光博, CARSTENS Earl, 坂本竜哉, 坂本浩隆

日本神経内分泌学会学術集会プログラム・抄録集, 47th, 2021
コペプチン動態に着目したバソプレシン前駆体・プロセシング機構の解明

大坪秋人, 川上奈津子, 前嶋翔, 坂本竜哉, 坂本浩隆

バゾプレシン研究会プログラム・講演抄録, 31st, 2021
扁形動物ヒラムシから紐解くGnRHの祖先型機能

森俊輔, 酒井丈実, 濱田麻友子, 坂本竜哉, 坂本浩隆

日本比較内分泌学会大会及びシンポジウムプログラム・講演要旨, 45th, 2021
ミネラルコルチコイド受容体ノックアウト(MR-KO)メダカにおける異常な視覚依存行動の観察

唐嘉榮, 今野紀文, 中町智哉, 坂本浩隆, 坂本竜哉, 松田恒平

日本比較内分泌学会大会及びシンポジウムプログラム・講演要旨, 45th, 2021
性経験のないオスメダカは初めての性的パートナーに対して配偶者選好性を示す

大門将寛, 安齋賢, 勝村啓史, 坂本浩隆, 竹内秀明

日本動物行動学会大会発表要旨集, 40th (CD-ROM), 2021
雄ラット扁桃体内側核後背側部におけるガストリン放出ペプチド系を介した性行動調節メカニズムの解明

大坪秋人, 上田涼太, 高松廉, 大野智輝, 前嶋翔, 越智拓海, 越智拓海, 犬束歩, 尾仲達史, 坂本竜哉 …

日本神経内分泌学会学術集会プログラム・抄録集, 47th, 2021
雄ラット視床下部腹内側核オキシトシン受容体ニューロン系による食欲と性欲のスイッチング機構

立石沙也加, 上田涼太, 永渕詢大, 越智拓海, 越智拓海, 犬束歩, 尾仲達史, VALERY Grinevich, 坂本竜哉, 坂本浩隆

日本神経内分泌学会学術集会プログラム・抄録集, 47th, 2021
'Central' Actions of Corticosteroid Signaling Suggested by Constitutive Knockout of Corticosteroid Receptors in Small Fish.

Tatsuya Sakamoto, Hirotaka Sakamoto

Nutrients, 11(3), Mar 13, 2019
雄ラットにおける性行動への内側視索前野の性的二型核の関与

前嶋翔, 野村黎, 高浪景子, 高浪景子, 坂本竜哉, 坂本浩隆

日本比較内分泌学会大会及びシンポジウムプログラム・講演要旨, 44th, 2019
魚類をモデルとしたアンドロゲンによる二次性徴形質の発現と多様化の分子機構

荻野由紀子, 安齋賢, 坂本浩隆, 渡辺英治, 成瀬清, 井口泰泉

日本分子生物学会年会プログラム・要旨集(Web), 42nd, 2019
Early-life exposure to Tris(1,3-dichloroisopropyl) phosphate induces dose-dependent suppression of sexual behavior in male rats.

Manami Kamishima, Tatsuya Hattori, Go Suzuki, Hidenori Matsukami, Chiaki Komine, Yasuyuki Horii, Gen Watanabe, Takumi Oti, Hirotaka Sakamoto, Tomoko Soga …

Journal of applied toxicology : JAT, 38(5) 649-655, May, 2018
Analyzing the effects of co-expression of chick (Gallus gallus) melanocortin receptors with either chick MRAP1 or MRAP2 in CHO cells on sensitivity to ACTH(1–24) or ACTH(1–13)NH2: Implications for the avian HPA axis and avian melanocortin circuits in the hypothalamus

Alexa L. Thomas, Fumihiko Maekawa, Takaharu Kawashima, Hirotaka Sakamoto, Tatsuya Sakamoto, Perry Davis, Robert M. Dores

General and Comparative Endocrinology, 256 50-56, Jan 15, 2018
小胞体内凝集体形成機序の解明-家族性中枢性尿崩症モデルマウスを用いた検討-

宮田崇, 萩原大輔, 萩原大輔, 橡谷昌佳, 森下啓明, 坂本浩隆, 有馬寛

日本内分泌学会雑誌, 94(1), 2018

Books and Other Publications

基礎生物科学

培風館, 2016
雄の性機能をつかさどる脳－脊髄神経回路の解明

株式会社クバプロ, 2013
Neurobiology of Post-traumatic Stress Disorder

2009
栄養科学シリーズＮＥＸＴ解剖生理学人体の構造と機能第2版

講談社サイエンティフィック, 2008
PTSD-Brain Mechanisms and Clinical Implications

Spring Verlag, 2006

Presentations

157

雄の性機能を司る脳–脊髄神経ネットワーク〜神経ペプチド回路系に着目して

第123回日本解剖学会総会・学術集会, 2018
霊長類ニホンザルにおけるGastrin-releasing peptide神経系の機能局在

第123回日本解剖学会総会・学術集会, 2018
神経解剖学を通したラット研究の新たな展開

遺伝研研究会マウスとラットで拓く新しい比較実験動物学, 2017
オキシトシン受容体-関連遺伝子改変ラットを用いた性行動調節に関わる神経回路系の解析

第44回日本神経内分泌学会学術集会, 2017
コペプチンからバソプレシン遺伝子の転写-翻訳-プロセシングを解析する試み

第44回日本神経内分泌学会学術集会, 2017
Morphological and molecular evolutional analyses of itch focused on the gastrin-releasing peptide system in mammals

9th World congress of itch, 2017
原始左右相称動物・扁形動物ヒラムシにおける神経内分泌系：バソプレシンと神経ペプチドY

日本動物学会第88回大会, 2017
先端的遺伝子改変ラットを用いてオキシトシン受容体の中枢機能を解析する試み

日本動物学会第88回大会, 2017
蛍光タンパク質Venus導入ラットを用いた雄の性機能を司る脊髄神経回路系の解析

日本アンドロロジー学会第36回学術大会, 2017
Oxytocinergic projections facilitate male sexual behavior via the spinal gastrin-releasing peptide system

26th International Behavioral Neuroscience Society, 2017
原始左右相称動物・扁形動物ヒラムシにおけるバソプレシン・神経ペプチドYの起源

生物系三学会中国四国支部大会（第69回動物学会中国四国支部会）, 2017
オキシトシン受容体の中枢機能解明を目指した先端的遺伝子改変ラットの作出

生物系三学会中国四国支部大会（第69回動物学会中国四国支部会）, 2017
慢性ストレスは男性の性機能障害とかゆみ感覚の過敏を引き起こす

生物系三学会中国四国支部大会（第69回動物学会中国四国支部会）, 2017
ホルモンによる知覚調節への影響

第27回日本行動神経内分泌研究会, 2017
遺伝子改変ラットを用いてオキシトシン受容体ニューロンを解析する試み

第27回日本行動神経内分泌研究会, 2017
慢性ストレスによる雄の性機能と痒み感覚への影響の解析

第27回日本行動神経内分泌研究会, 2017
神経ペプチド系の起源：原始左右相称動物扁形動物ヒラムシのバソプレシン・神経ペプチドY

第27回日本行動神経内分泌研究会, 2017
Morphological and molecular evolutional analyses of itch focused on the gastrin-releasing peptide system in mammals

9th World congress of itch, 2017
Oxytocinergic projections facilitate male sexual behavior via the spinal gastrin-releasing peptide system

26th International Behavioral Neuroscience Society, 2017
GnRH-like peptide in the platyhelminth (flatworm, Stylochoplana pusilla): A possible evolutional origin

第22回国際動物学会第87回日本動物学会合同大会, 2016

Professional Memberships

Research Projects

A neural network in the hypothalamus that "remembers" male sexual experience

Grants-in-Aid for Scientific Research, Grant-in-Aid for Scientific Research (B), Japan Society for the Promotion of Science, Apr, 2022 - Mar, 2026
広塩性の扁形動物を原点に探る淡水進出における体液調節能獲得の動物界を跨ぐ新概念

科学研究費助成事業, 基盤研究(B), 日本学術振興会, Apr, 2021 - Mar, 2025

坂本竜哉, 片山侑駿, 坂本浩隆, 関口俊男, 濱田麻友子, 前嶋翔
“ステロイドホルモン系”の原始左右相称動物での黎明は、共生藻がもたらしたか？

科学研究費助成事業挑戦的研究(萌芽), 挑戦的研究(萌芽), 日本学術振興会, Jun, 2022 - Mar, 2024

坂本竜哉, 永田晋治, 濱田麻友子, 坂本浩隆
雄の性機能を司るガストリン放出ペプチド系が脳において性行動を制御する機構の解明

科学研究費助成事業, 基盤研究(C), 日本学術振興会, Apr, 2020 - Mar, 2023

前嶋翔, 坂本浩隆
Chordate steroid receptor is ancient in the acoel

Grants-in-Aid for Scientific Research, Grant-in-Aid for Challenging Research (Exploratory), Japan Society for the Promotion of Science, Jul, 2020 - Mar, 2022

Sakamoto Tatsuya
Development of animal models for the itchy eyes through the control of central nervous system

Grants-in-Aid for Scientific Research, Grant-in-Aid for Scientific Research (C), Japan Society for the Promotion of Science, Apr, 2019 - Mar, 2022

Takanami Keiko
先端バイオイメージング支援プラットフォーム

科学研究費助成事業, 新学術領域研究（研究領域提案型）『学術研究支援基盤形成』, 日本学術振興会, 2016 - 2021

狩野方伸, 上野直人, 丸山めぐみ, 真野昌二, 菅谷佑樹, 平岡泰, 島貫瑞樹, 宮澤淳夫, 今村健志, 野中茂紀, 藤森俊彦, 松田道行, 鍋倉淳一, 稲葉一男, 東山哲也, 根本知己, 岡田康志, 古田寿昭, 光岡薫, 坂本浩隆, 中村桂一郎, 小池正人, 古瀬幹夫, 深澤有吾, 渡辺雅彦, 青木茂樹, 定藤規弘, 笠井清登, 内田誠一, 安永卓生, 馳澤盛一郎, 檜垣匠, 木森義隆
Neuroendocrinology of Social Behavior

Grants-in-Aid for Scientific Research, Grant-in-Aid for Scientific Research (S), Japan Society for the Promotion of Science, May, 2015 - Mar, 2020

OGAWA Sonoko
Principal function of mineralocorticoid signaling suggested by constitutive knockout of the mineralocorticoid receptor in fish

Grants-in-Aid for Scientific Research, Grant-in-Aid for Scientific Research (B), Japan Society for the Promotion of Science, Apr, 2015 - Mar, 2019

Sakamoto Tatsuya
Oxytocin and the gastrin-releasing peptide system in the lumbar spinal cord(Fostering Joint International Research)

Grants-in-Aid for Scientific Research, Fund for the Promotion of Joint International Research (Fostering Joint International Research), Japan Society for the Promotion of Science, 2016 - 2018

Hirotaka Sakamoto, Morris John F., Young Larry J., Galione Antony
A new approach for the understand of neural mechanisms underlying the intractable pruritus

Grants-in-Aid for Scientific Research, Grant-in-Aid for Challenging Exploratory Research, Japan Society for the Promotion of Science, Apr, 2015 - Mar, 2017

SAKAMOTO Hirotaka
性ステロイドホルモンによる社会行動神経ネットワーク機能の制御メカニズム

科学研究費助成事業, 基盤研究(A), 日本学術振興会, Apr, 2015 - Mar, 2016

小川園子, 坂本浩隆, 高橋阿貴, Pavlides C, 塚原伸治
Oxytocin and the gastrin-releasing peptide system in the lumbosacral spinal cord

Grants-in-Aid for Scientific Research, Grant-in-Aid for Young Scientists (A), Japan Society for the Promotion of Science, Apr, 2012 - Mar, 2016

SAKAMOTO Hirotaka
Structural analysis of molecular and behavioral neuroendocrinology on the sexual difference and hormonal action in the nervous system

Grants-in-Aid for Scientific Research, Grant-in-Aid for Scientific Research (B), Japan Society for the Promotion of Science, Apr, 2012 - Mar, 2015

KAWATA Mitsuhiro, YAMADA Shunji, TANIDA Takashi, TOKITA Miwako, SAKAMOTO Hirotaka, MATSUDA Kenichi, TAKANAMI Keiko, OHYA Miku, LI Meihua
Neural Mechanism of the Regulation of Social Behavior by Estrogen

Grants-in-Aid for Scientific Research, Grant-in-Aid for Scientific Research (A), Japan Society for the Promotion of Science, Apr, 2011 - Mar, 2015

OGAWA Sonoko, TSUKAHARA Shinji, SAKAMOTO Hirotaka, NISHIMORI Katsuhiko, SAKAMOTO Toshiro
Study of novel physiological function by the system with oxytocin and its receptor.

Grants-in-Aid for Scientific Research, Grant-in-Aid for Scientific Research (B), Japan Society for the Promotion of Science, Apr, 2011 - Mar, 2014

NISHIMORI Katsuhiko, HIGASHIDA Haruhiho, ONAKA Tatushi, SAKAMOTO Hirotaka, KURODA Kumi, YAO Hiromu
Metabotropic Glutamate Receptor Subtype 7 in the Bed Nucleus of the Stria Terminalis is Essential for Aggression

Grants-in-Aid for Scientific Research, Grant-in-Aid for Scientific Research (C), Japan Society for the Promotion of Science, 2011 - 2013

MASUGI-TOKITA Miwako, SAKAMOTO Hirotaka
Pathophysiology of psychogenic erectile dysfunction inthe central nervous system

Grants-in-Aid for Scientific Research, Grant-in-Aid for Challenging Exploratory Research, Japan Society for the Promotion of Science, 2011 - 2012

SAKAMOTO Hirotaka, MATSUDA Ken-ichi, MIKI Tsuneharu
The possibleprincipal function of neurohypophysial hormones

Grants-in-Aid for Scientific Research, Grant-in-Aid for Scientific Research (C), Japan Society for the Promotion of Science, 2010 - 2012

SAKAMOTO Tatsuya, OGOSHI Maho, SAKAMOTO Hirotaka, TAKAHASHI Hideya
Brain-spinal cord neural circuits controlling androgen-dependent mood disorder and male sexual function

Grants-in-Aid for Scientific Research, Grant-in-Aid for Young Scientists (A), Japan Society for the Promotion of Science, 2009 - 2011

SAKAMOTO Hirotaka

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