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基本情報(Profile)

最終更新日(Last Updated)2024/06/27
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酒井 大史

Hiroshi Sakai

氏名(Name)

酒井 大史


所属機関(University/Institute)

愛媛大学(Ehime University)


研究科/部署(日本語)(Dept. in Japanese)

プロテオサイエンスセンター(Proteo-Science Center)


研究キーワード(Research Key Word)
アンドロゲン(androgen)
筋ジストロフィー(muscular dystrophy)
筋再生(muscle regeneration)
細胞治療(cell therapy)
運動器(Musculoskeletal system)
骨格筋(Skeletal muscle)
骨格筋発生(myogenesis)
研究分野(Research Area)
複合領域(Complex systems) 健康・スポーツ科学(Health/Sports science) スポーツ科学(Sports science)(Sports science)
複合領域(Complex systems) 健康・スポーツ科学(Health/Sports science) 応用健康科学(Applied health science)(Applied health science)
職位・身分(Job Title/Position)

教員(Faculty) - 助教相当(Assistant Prof. Equiv.)


自己アピール(Appealing Points)

東京都出身。2008年に麻布大学獣医学部を修了し、京都大学大学院の医学研究科へ進学。学位取得後は、フランス政府給費留学制度のポスドクとして渡仏し、フランスに計5年間在籍する。2018年からは愛媛大学プロテオサイエンスセンターに所属。パリ時代から現在に至るまで、さまざまな切り口から骨格筋を軸とした研究を展開している。

HIRAKU-Global プロフィールページはこちら

Find more details about my research profile on the HIRAKU-Global webpage.

研究活動(Research Activities)

論文(Published Papers)
    2026/03/17 β-Nicotinamide mononucleotide preserves muscle strength in septic male mice.
    Mari Saida, Noritaka Saeki, Hiroshi Sakai, Jun Iwanami, Atsushi Yokoyama, Shun Sawatsubashi, Motoi Kanagawa, Norio Sato, Yuuki Imai
    Scientific reports , Peer-Reviewed , 10.1038/s41598-026-43172-w
    41792260 https://www.ncbi.nlm.nih.gov/pubmed/41792260 , 概要はこちら(Description)
    2025/11/07 Estrogen signaling in PDGFRα+ cells positively regulates cortical bone metabolism via IGFBP5 in female mice
    Aoi Ikedo, Reina Aoki, Hiroshi Sakai, Noritaka Saeki, Yuta Yanagihara, Jonathan Moody, Miki Kojima, Tsukasa Kouno, Yoshinari Ando, Kazunori Hino, Tomofumi Kinoshita, Piero Carninci, Jay W Shin, Chung-Chau Hon, Akiyoshi Uezumi, Yoshiaki Kamei, Yuuki Imai
    JBMR Plus , Peer-Reviewed , 10.1093/jbmrpl/ziaf178
    https://academic.oup.com/jbmrplus/advance-article-pdf/doi/10.1093/jbmrpl/ziaf178/65240867/ziaf178.pdf 概要はこちら(Description)
    2025/04/23 The splicing factor Acin1 is essential for embryonic development but has limited effects on muscle structure and homeostasis
    Mamoru Aoto, Hiroshi Sakai, Naohito Tokunaga, Mei Miyazaki, Takeshi Kiyoi, Nobutaka Ohkubo, Yuuki Imai, Noriaki Mitsuda
    Scientific Reports, 15(1) , Peer-Reviewed , 10.1038/s41598-025-98851-x
    https://www.nature.com/articles/s41598-025-98851-x.pdf 概要はこちら(Description)
    2025 Epidermal growth factor receptor contributes to indirect regulation of skeletal muscle mass by androgen
    Tomoya Onishi, Hiroshi Sakai, Hideaki Uno, Iori Sakakibara, Akiyoshi Uezumi, Mamoru Honda, Tsutomu Kai, Shigeki Higashiyama, Noriyoshi Miura, Tadahiko Kikugawa, Takashi Saika, Yuuki Imai
    Endocrine Journal, 72(3), 259-272 , Peer-Reviewed , 10.1507/endocrj.ej24-0410
    0918-8959 https://www.jstage.jst.go.jp/article/endocrj/72/3/72_EJ24-0410/_pdf , 172237140 , 概要はこちら(Description)
    2024/09/18 The androgen receptor in mesenchymal progenitors regulates skeletal muscle mass via <i>Igf1</i> expression in male mice
    Hiroshi Sakai, Hideaki Uno, Harumi Yamakawa, Kaori Tanaka, Aoi Ikedo, Akiyoshi Uezumi, Yasuyuki Ohkawa, Yuuki Imai
    Proceedings of the National Academy of Sciences, 121(39) , Peer-Reviewed , 10.1073/pnas.2407768121
    0027-8424 https://pnas.org/doi/pdf/10.1073/pnas.2407768121 , 概要はこちら(Description)
    2024 Cell-specific functions of androgen receptor in skeletal muscles
    Hiroshi Sakai, Yuuki Imai
    Endocrine Journal, 71(5), 437-445 , Peer-Reviewed , 10.1507/endocrj.ej23-0691
    0918-8959 https://www.jstage.jst.go.jp/article/endocrj/71/5/71_EJ23-0691/_pdf ,
    2022/03 Uhrf1 governs the proliferation and differentiation of muscle satellite cells
    Hiroshi Sakai, Yuichiro Sawada, Naohito Tokunaga, Kaori Tanaka, So Nakagawa, Iori Sakakibara, Yusuke Ono, So-ichiro Fukada, Yasuyuki Ohkawa, Tadahiko Kikugawa, Takashi Saika, Yuuki Imai
    iScience, 25(3), 103928 , Peer-Reviewed , 10.1016/j.isci.2022.103928
    2589-0042 https://api.researchmap.jp/sakaihiros/research_projects/12235885 ,
    2021/04 Myofiber androgen receptor increases muscle strength mediated by a skeletal muscle splicing variant of Mylk4
    Iori Sakakibara, Yuta Yanagihara, Koichi Himori, Takashi Yamada, Hiroshi Sakai, Yuichiro Sawada, Hirotaka Takahashi, Noritaka Saeki, Hiroyuki Hirakawa, Atsushi Yokoyama, So-ichiro Fukada, Tatsuya Sawasaki, Yuuki Imai
    iScience, 24(4), 102303 , Peer-Reviewed , 10.1016/j.isci.2021.102303
    2589-0042 90561555
    2021/01 Polyamine pathway is associated with muscle anabolic effects by androgen receptor ligand
    Masanobu Kanou, Katsuyuki Nakamura, Kyohei Horie, Hiroshi Sakai, Yuta Yanagihara, Iori Sakakibara, Kei Yamana, Yuuki Imai
    JCSM Rapid Communications, 4(1), 57-74 , Peer-Reviewed , 10.1002/rco2.28
    2617-1619 https://onlinelibrary.wiley.com/doi/pdf/10.1002/rco2.28 , 85054251
    2021/01 DNA maintenance methylation enzyme Dnmt1 in satellite cells is essential for muscle regeneration
    Hiroyuki Iio, Tadahiko Kikugawa, Yuichiro Sawada, Hiroshi Sakai, Shuhei Yoshida, Yuta Yanagihara, Aoi Ikedo, Noritaka Saeki, So-ichiro Fukada, Takashi Saika, Yuuki Imai
    Biochemical and Biophysical Research Communications, 534, 79-85 , Peer-Reviewed , 10.1016/j.bbrc.2020.11.116
    0006-291X, 33310192 https://www.ncbi.nlm.nih.gov/pubmed/33310192 , 概要はこちら(Description)
    2020/10/01 SIX1 and SIX4 homeoproteins regulate PAX7+ progenitor cell properties during fetal epaxial myogenesis
    Maud Wurmser, Nathalie Chaverot, Rouba Madani, Hiroshi Sakai, Elisa Negroni, Josiane Demignon, Benjamin Saint-Pierre, Vincent Mouly, Helge Amthor, Stephen Tapscott, Carmen Birchmeier, Shahragim Tajbakhsh, Fabien Le Grand, Athanassia Sotiropoulos, Pascal Maire
    Development, 147(19), 1-15 , Peer-Reviewed , 10.1242/dev.185975
    0950-1991, 32591430 https://www.ncbi.nlm.nih.gov/pubmed/32591430 , 概要はこちら(Description)
    2019/05 High-Dimensional Single-Cell Cartography Reveals Novel Skeletal Muscle-Resident Cell Populations
    Lorenzo Giordani, Gary J. He, Elisa Negroni, Hiroshi Sakai, Justin Y.C. Law, M. Mona Siu, Raymond Wan, Aurélien Corneau, Shahragim Tajbakhsh, Tom H. Cheung, Fabien Le Grand
    Molecular Cell, 74(3), 609-621.e6 , Peer-Reviewed , 10.1016/j.molcel.2019.02.026
    1097-2765, 30922843 https://www.ncbi.nlm.nih.gov/pubmed/30922843 , 64511206
    2019/05 High-Dimensional Single-Cell Cartography Reveals Novel Skeletal Muscle-Resident Cell Populations.
    Giordani L,He GJ,Negroni E,Sakai H,Law JYC,Siu MM,Wan R,Corneau A,Tajbakhsh S,Cheung TH,Le Grand F
    Molecular cell, 74(3), 609-621.e6 , Peer-Reviewed , 10.1016/j.molcel.2019.02.026
    1097-2765
    2019/03 Combined Notch and PDGF Signaling Enhances Migration and Expression of Stem Cell Markers while Inducing Perivascular Cell Features in Muscle Satellite Cells
    Mattia Francesco Maria Gerli, Louise Anne Moyle, Sara Benedetti, Giulia Ferrari, Ekin Ucuncu, Martina Ragazzi, Chrystalla Constantinou, Irene Louca, Hiroshi Sakai, Pierpaolo Ala, Paolo De Coppi, Shahragim Tajbakhsh, Giulio Cossu, Francesco Saverio Tedesco
    Stem Cell Reports, 12(3), 461-473 , Peer-Reviewed , 10.1016/j.stemcr.2019.01.007
    2213-6711, 30745033 https://www.ncbi.nlm.nih.gov/pubmed/30745033 , 64511261
    2017/05/02 Quiescence of human muscle stem cells is favored by culture on natural biopolymeric films
    Claire Monge, Nicholas DiStasio, Thomas Rossi, Muriel Sébastien, Hiroshi Sakai, Benoit Kalman, Thomas Boudou, Shahragim Tajbakhsh, Isabelle Marty, Anne Bigot, Vincent Mouly, Catherine Picart
    Stem Cell Research &amp; Therapy, 8(1) , Peer-Reviewed , 10.1186/s13287-017-0556-8
    1757-6512, 28464938 https://www.ncbi.nlm.nih.gov/pubmed/28464938 ,
    2017/03/01 Isolation of Muscle Stem Cells from Mouse Skeletal Muscle
    Barbara Gayraud-Morel, Francesca Pala, Hiroshi Sakai, Shahragim Tajbakhsh
    Methods in Molecular Biology, 23-39 , Peer-Reviewed , 10.1007/978-1-4939-6771-1_2
    1064-3745, 28247343 https://www.ncbi.nlm.nih.gov/pubmed/28247343 , 64512401
    2017/03 Injury-Induced Senescence Enables In Vivo Reprogramming in Skeletal Muscle
    Aurélie Chiche, Isabelle Le Roux, Mathieu von Joest, Hiroshi Sakai, Sabela Búa Aguín, Coralie Cazin, Rana Salam, Laurence Fiette, Olinda Alegria, Patricia Flamant, Shahragim Tajbakhsh, Han Li
    Cell Stem Cell, 20(3), 407-414.e4 , Peer-Reviewed , 10.1016/j.stem.2016.11.020
    1934-5909, 28017795 https://www.ncbi.nlm.nih.gov/pubmed/28017795 ,
    2017/03 Injury-Induced Senescence Enables In Vivo Reprogramming in Skeletal Muscle. / Injury-Induced Senescence Enables In Vivo Reprogramming in Skeletal Muscle
    Chiche A,Le Roux I,von Joest M,Sakai H,Aguín SB,Cazin C,Salam R,Fiette L,Alegria O,Flamant P,Tajbakhsh S,Li H / Aurelie Chiche,Isabelle Le Roux,Mathieu von Joest,Hiroshi Sakai,Sabela Bua Aguin,Coralie Cazin,Rana Salam,Laurence Fiette,Olinda Alegria,Patricia Flamant,Shahragim Tajbakhsh,Han Li
    Cell stem cell, 20(3), 407-+ , Peer-Reviewed , 10.1016/j.stem.2016.11.020
    1934-5909 概要はこちら(Description)
    2015/07 Chromatin signatures at Notch-regulated enhancers reveal large-scale changes in H3K56ac upon activation
    Lenka Skalska,Robert Stojnic,Jinghua Li,Bettina Fischer,Gustavo Cerda-Moya,Hiroshi Sakai,Shahragim Tajbakhsh,Steven Russell,Boris Adryan,Sarah J. Bray
    EMBO JOURNAL, 34(14), 1889-1904 , Peer-Reviewed , 10.15252/embj.201489923
    0261-4189 概要はこちら(Description)
    2015/06/11 Chromatin signatures at Notch‐regulated enhancers reveal large‐scale changes in H3K56ac upon activation
    Lenka Skalska, Robert Stojnic, Jinghua Li, Bettina Fischer, Gustavo Cerda‐Moya, Hiroshi Sakai, Shahragim Tajbakhsh, Steven Russell, Boris Adryan, Sarah J Bray
    The EMBO Journal, 34(14), 1889-1904 , Peer-Reviewed , 10.15252/embj.201489923
    0261-4189, 26069324 https://www.ncbi.nlm.nih.gov/pubmed/26069324 ,
    2015/02 Roles of ADAM8 in elimination of injured muscle fibers prior to skeletal muscle regeneration
    Daigo Nishimura, Hiroshi Sakai, Takahiko Sato, Fuminori Sato, Satoshi Nishimura, Noriko Toyama-Sorimachi, Jörg W. Bartsch, Atsuko Sehara-Fujisawa
    Mechanisms of Development, 135, 58-67 , Peer-Reviewed , 10.1016/j.mod.2014.12.001
    0925-4773, 25511460 https://www.ncbi.nlm.nih.gov/pubmed/25511460 ,
    2012/10/24 In Vitro Modeling of Paraxial Mesodermal Progenitors Derived from Induced Pluripotent Stem Cells
    Hidetoshi Sakurai, Yasuko Sakaguchi, Emi Shoji, Tokiko Nishino, Izumi Maki, Hiroshi Sakai, Kazunori Hanaoka, Akira Kakizuka, Atsuko Sehara-Fujisawa
    PLoS ONE, 7(10), e47078 , Peer-Reviewed , 10.1371/journal.pone.0047078
    1932-6203, 23115636 https://www.ncbi.nlm.nih.gov/pubmed/23115636 ,
講演・口頭発表等(Lecture/Oral Presentation)
    2026/03/03 男性ホルモンと骨格筋 / Androgens and skeletal muscle, 酒井 大史 / Hiroshi Sakai, 第4回医薬獣融合研究シンポジウム オンライン / Online
    2026/02/20-2026/02/21 男性ホルモンによる遺伝子発現制御 / Androgens and gene regulation, 酒井 大史 / Hiroshi Sakai, 第11回血管生物医学会若手研究会 / The 11th JVBMO Annual Meeting of Young Scientists 愛媛 / Ehime
    2026/01/19 Androgens in skeletal muscle, Hiroshi Sakai, HIRAKU-Global International Symposium FY2025 , invited Hiroshima
    2025/10/23-2025/10/24 Androgen receptor directly modulates sarcomere function via MYBPH / Androgen receptor directly modulates sarcomere function via MYBPH, Hiroshi Sakai, Yuuki Imai / Hiroshi Sakai, Yuuki Imai, 第10回若手による骨格筋細胞研究会 / 10th Society of Skeletal Muscle Cells 京都 / Kyoto
    2025/09/25 Systematic Identification of Pax7 Transcriptional Coactivators, Hiroshi Sakai, Yuta Yanagihara, Kohei Nishino, Hidetaka Kosako, Tatsuya Sawasaki, Yuuki Imai, 23rd Protein Island Matsuyama International Symposium (PIM2025) Matsuyama
    2025/09/22-2025/09/23 Pax7転写共役因子の網羅的解析 / Systematic Identification of Pax7 Transcriptional Coactivators, 酒井 大史, 柳原 裕太, 今井 祐記 / Hiroshi Sakai, Yuta Yanagihara, Yuuki Imai, 第11回日本筋学会学術集会 / The 11th Annual Meeting of Japan Muscle Society 仙台 / Sendai 概要はこちら(Description)
    2025/07/24-2025/07/26 男性ホルモンによる骨格筋制御 / Mechanisms of Androgen Action in Skeletal Muscle, 酒井 大史 / Hiroshi Sakai, 第43回日本骨代謝学会学術集会 / The 43rd Annual Meeting of the Japanese Society for Bone and Mineral Research , invited 熊本 / Kumamoto 概要はこちら(Description)
    2025/03/18 男性ホルモンによる骨格筋制御 / Mechanisms of Androgen Action in Skeletal Muscle, 酒井 大史 / Hiroshi Sakai, PROS・PRiME第12回学術シンポジウム / PROS-PRiME 12th Academic Symposium , invited 松山 / Matsuyama
    2025/03/07-2025/03/09 男性ホルモンによる⾻格筋制御, 酒井 大史, 第11回⾻格筋⽣物学研究会 広島
    2024/12/16-2024/12/17 若手研究者から見た「評価」, 酒井 大史, フォーラム『若手研究者の育成に資する評価は、どうあるべきか考える』 , invited 広島 概要はこちら(Description)
    2024/11/20-2024/11/21 間葉系前駆細胞におけるアンドロゲン受容体は、雄マウスにおいてIgf1発現を介して骨格筋量を制御する / The androgen receptor in mesenchymal progenitors regulates skeletal muscle mass via Igf1 expression in male mice, 酒井 大史, 宇野 英章, 山川 陽美, 田中 かおり, 池戸 葵, 上住 聡芳, 大川 恭行, 今井 祐記 / Hiroshi Sakaia, Hideaki Unob, Harumi Yamakawab, Kaori Tanakac, Aoi Ikedoa, Akiyoshi Uezumid, Yasuyuki Ohkawac, Yuuki Imaia, 第9回若手による骨格筋細胞研究会 / The 9th Society of Skeletal Muscle Cells for Young Scientists 福岡 / Fukuoka 概要はこちら(Description)
    2024/11/15 The androgen receptor in mesenchymal progenitors regulates skeletal muscle mass via Igf1 expression in male mice, Hiroshi Sakai, Hideaki Uno, Harumi Yamakawa, Kaori Tanaka, Aoi Ikedo, Akiyoshi Uezumi, Yasuyuki Ohkawa, Yuuki Imai, 22nd Protein Island Matsuyama International Symposium (PIM2024) Matsuyama
    2024/09/12-2024/09/15 The androgen receptor in mesenchymal progenitors regulates skeletal muscle mass via Igf1 expression in male mice, Hiroshi Sakai, Hideaki Uno, Harumi Yamakawa, Kaori Tanaka, Aoi Ikedo, Akiyoshi Uezumi, Yasuyuki Ohkawa, Yuuki Imai, AOMC-JMS 2024 Nara
    2024/05/11-2024/05/12 雄マウスでの間葉系前駆細胞のアンドロゲン受容体による、 Igf1発現 を介した骨格筋量の制御 / The androgen receptor in mesenchymal progenitors regulates skeletal muscle mass via Igf1 expression in male mice, 酒井大史 / Hiroshi Sakai, 筋・骨・リウマチ 3 学会合同若手研究会 東京 / Tokyo 概要はこちら(Description)
    2024/03/08-2024/03/10 The androgen receptor in myofibers regulates contraction-related genes in skeletal muscle / The androgen receptor in myofibers regulates contraction-related genes in skeletal muscle, 酒井 大史 / Hiroshi Sakai, 第10回骨格筋生物学研究会 札幌 / Sapporo 概要はこちら(Description)
    2024/02/22-2024/02/23 雄マウスでの間葉系前駆細胞のアンドロゲン受容体による、Igf1発現を介した骨格筋量の制御 / The androgen receptor in mesenchymal progenitors regulates skeletal muscle mass via Igf1 expression in male mice., 酒井 大史 / Hiroshi Sakai, 第8回若手による骨格筋細胞研究会 / The 8th Annual Meeting of the Society of Skeletal Muscle Cells for Young Scientists 東京 / Tokyo 概要はこちら(Description)
    2023/09/13 Androgen receptor in mesenchymal progenitors is important for skeletal muscles in adult male mice. / Androgen receptor in mesenchymal progenitors is important for skeletal muscles in adult male mice., Hiroshi Sakai, Hideaki Uno, Harumi Yamakawa, Kaori Tanaka, Aoi Ikedo, Akiyoshi Uezumi, Yasuyuki Ohkawa, Yuuki Imai / Hiroshi Sakai, Hideaki Uno, Harumi Yamakawa, Kaori Tanaka, Aoi Ikedo, Akiyoshi Uezumi, Yasuyuki Ohkawa, Yuuki Imai, 第21回松山国際学術シンポジウム(プロテイン・アイランド・松山2023) / The 21st Protein Island Matsuyama International Symposium (PIM2023) 愛媛 / Ehime
    2023/08/18-2023/08/19 アンドロゲン受容体による骨格筋制御機構 / Androgen action on skeletal muscle, 酒井大史 / Hiroshi Sakai, 第9回日本筋学会学術集会 / The 9th Annual Meeting of Japan Muscle Society 大阪 / Osaka 概要はこちら(Description)
    2023/03/03-2023/03/05 男性ホルモンによる骨格筋制御 / Androgens and Skeletal Muscle, 酒井大史 / Hiroshi Sakai, 第9回骨格筋生物学研究会 / The 9th Meeting of Skeletal Muscle Biology 湘南 / Shonan
    2023/02/20-2023/02/21 Androgens and Skeletal Muscle, Hiroshi Sakai, HIRAKU-Global International Symposium/Annual Conference FY2022 , invited Online
    2022/09/16 Androgen receptor in mesenchymal progenitors of skeletal muscle. / Androgen receptor in mesenchymal progenitors of skeletal muscle., Hiroshi Sakai, Yuuki Imai / Hiroshi Sakai, Yuuki Imai, 第20回松山国際学術シンポジウム(プロテイン・アイランド・松山2022) / The 20th Protein Island Matsuyama International Symposium (PIM2022) 松山 / Matsuyama
    2022/08/05-2022/08/06 骨格筋間葉系前駆細胞におけるアンドロゲン受容体の解析 / Androgen receptor in mesenchymal progenitors of skeletal muscle., 酒井大史 / Hiroshi Sakai, 第8回日本筋学会学術集会 / The 8th Annual Meeting of Japan Muscle Society 東京 / Tokyo 概要はこちら(Description)
    2022/02/21 Androgens and Skeletal muscles, Hiroshi Sakai, HIRAKU-Global Annual Conference FY2021 , invited Online
    2021/09/17-2021/09/19 骨格筋間葉系前駆細胞におけるアンドロゲン受容体の解析 / Analysis of androgen receptors in skeletal muscle mesenchymal progenitor cells, 酒井 大史, 今井 祐記 / Hiroshi Sakai, Yuuki Imai, 第76回日本体力医学会大会 / The 76th Japanese Society of Physical Fitness and Sports Medicine オンライン / Online 概要はこちら(Description)
    2021/09/07-2021/09/08 Uhrf1 governs the proliferation and differentiation of muscle satellite cells / Uhrf1 governs the proliferation and differentiation of muscle satellite cells, Hiroshi Sakai, Yuichiro Sawada, Naohito Tokunaga, So Nakagawa, Iori Sakakibara, Yusuke Ono, So-ichiro Fukada, Tadahiko Kikugawa, Takashi Saika, Yuuki Imai / Hiroshi Sakai, Yuichiro Sawada, Naohito Tokunaga, So Nakagawa, Iori Sakakibara, Yusuke Ono, So-ichiro Fukada, Tadahiko Kikugawa, Takashi Saika, Yuuki Imai, 第19回松山国際学術シンポジウム(プロテイン・アイランド・松山2021) / The 19th Protein Island Matsuyama International Symposium (PIM2021)
    2021/07/03 Androgen receptor in satellite cells is not essential for muscle regeneration / Androgen receptor in satellite cells is not essential for muscle regeneration, 酒井大史 / Hiroshi Sakai, Japan XR Science Forum 2021 in Paris / Japan XR Science Forum 2021 in Paris
    2021/03/19 若手研究者による3分間ピッチ / 3 Minute Visionary Pitch, 酒井大史 / Hiroshi Sakai, HIRAKU-Global国際シンポジウム / HIRAKU-Global International Symposium , invited
    2021/03/05-2021/03/07 Uhrf1 is essential for satellite cell function during muscle regeneration / Uhrf1 is essential for satellite cell function during muscle regeneration, 酒井 大史, 第8回骨格筋生物学研究会 概要はこちら(Description)
    2020/12/18-2020/12/20 Androgen receptor in satellite cells is not essential for muscle regenerations / Androgen receptor in satellite cells is not essential for muscle regenerations, Hiroshi Sakai, Takahiko Sato, Motoi Kanagawa, So-ichiro Fukada, Yuuki Imai / Hiroshi Sakai, Takahiko Sato, Motoi Kanagawa, So-ichiro Fukada, Yuuki Imai, 第6回日本筋学会学術集会 / The 6th Annual Meeting of Japan Muscle Society
    2019/10/22-2019/10/23 Muscle regeneration in a muscle stem cell-specific androgen receptor-knockout mice / Muscle regeneration in a muscle stem cell-specific androgen receptor-knockout mice, 酒井 大史 / Hiroshi Sakai, Takahiko Sato, Yuuki Imai, 第7回若手による骨格筋細胞研究会 / The 7th Annual Meeting of the Society of Skeletal Muscle Cells for Young Scientists 概要はこちら(Description)
    2019/09/10-2019/09/11 Muscle regeneration in a muscle stem cell-specific androgen receptor-knockout mice / Muscle regeneration in a muscle stem cell-specific androgen receptor-knockout mice, Hiroshi Sakai, Yuuki Imai / Hiroshi Sakai, Yuuki Imai, 第17回松山国際学術シンポジウム(プロテイン・アイランド・松山2019) / The 17th Protein Island Matsuyama International Symposium (PIM2019)
    2019/08/02-2019/08/03 Muscle regeneration in a muscle stem cell-specific androgen receptor-knockout mice / Muscle regeneration in a muscle stem cell-specific androgen receptor-knockout mice, 酒井 大史, 今井 祐記, 日本筋学会第5回学術集会 / The 5th Annual Meeting of Japan Muscle Society
    2019/03/01-2019/03/03 骨格筋幹細胞特異的アンドロゲン受容体欠損マウスの骨格筋再生 / Muscle regeneration in a muscle stem cell-specific androgen receptor-knockout mice, 酒井大史 / Hiroshi Sakai, Yuuki Imai, 第7回骨格筋生物学研究会
    2018/08/10-2018/08/11 Notch ligands regulate the muscle stem-like state ex vivo but are not sufficient for retaining regenerative capacity / Notch ligands regulate the muscle stem-like state ex vivo but are not sufficient for retaining regenerative capacity, Hiroshi Sakai, Sumiaki Fukuda, Miki Nakamura, Akiyoshi Uezumi, Yu-taro Noguchi, Takahiko Sato, Mitsuhiro Morita, Harumoto Yamada, Kunihiro Tsuchida, Shahragim Tajbakhsh, So-ichiro Fukada / Hiroshi Sakai, Sumiaki Fukuda, Miki Nakamura, Akiyoshi Uezumi, Yu-taro Noguchi, Takahiko Sato, Mitsuhiro Morita, Harumoto Yamada, Kunihiro Tsuchida, Shahragim Tajbakhsh, So-ichiro Fukada, 日本筋学会第4回学術集会
    2017/01/23-2017/01/25 Investigating the role of Notch-Delta signalling in murine and human muscle stem cells / Investigating the role of Notch-Delta signalling in murine and human muscle stem cells, Hiroshi Sakai, Sumiaki Fukuda, So-ichiro Fukada, Shahragim Tajbakhsh / Hiroshi Sakai, Sumiaki Fukuda, So-ichiro Fukada, Shahragim Tajbakhsh, Revive 2017 Annual Consortium Meeting / Revive 2017 Annual Consortium Meeting Chantilly-Gouvieux / Chantilly-Gouvieux
    2016/05/18-2016/05/20 Characterisation of human skeletal muscle stem cells by transplantation / Characterisation of human skeletal muscle stem cells by transplantation, Hiroshi Sakai, Shahragim Tajbakhsh / Hiroshi Sakai, Shahragim Tajbakhsh, YOUNG RESEARCHERS IN LIFE SCIENCES / YOUNG RESEARCHERS IN LIFE SCIENCES Paris / Paris
    2016/03/14-2016/03/18 Characterisation of mouse and human skeletal muscle stem cells by transplantation / Characterisation of mouse and human skeletal muscle stem cells by transplantation, Hiroshi Sakai, Shahragim Tajbakhsh / Hiroshi Sakai, Shahragim Tajbakhsh, 5th International Congress of Myology / 5th International Congress of Myology Lyon / Lyon
    2016/02/02-2016/02/04 Characterization of human skeletal muscle stem cells by transplantation / Characterization of human skeletal muscle stem cells by transplantation, Hiroshi Sakai / Hiroshi Sakai, Revive 2016 Annual Consortium Meeting / Revive 2016 Annual Consortium Meeting Chantilly-Gouvieux / Chantilly-Gouvieux
    2015/01/27-2015/01/28 Investigating the role of Notch-Delta signalling in murine and human muscle stem cells / Investigating the role of Notch-Delta signalling in murine and human muscle stem cells, Hiroshi Sakai / Hiroshi Sakai, Revive 2015 Annual Consortium Meeting / Revive 2015 Annual Consortium Meeting Belle-Eglise / Belle-Eglise 概要はこちら(Description)
    2014/05/14-2014/05/18 Exploration of mediators of a Notch-induced niche in vivo in the absence of differentiation / Exploration of mediators of a Notch-induced niche in vivo in the absence of differentiation, Hiroshi Sakai, Swetha Gopalakrishnan, Philippos Mourikis, Shahragim Tajbakhsh / Hiroshi Sakai, Swetha Gopalakrishnan, Philippos Mourikis, Shahragim Tajbakhsh, Molecular Biology of Muscle Development and Regeneration / Molecular Biology of Muscle Development and Regeneration Lecce
    2014/02/03-2014/02/05 Defining the molecular properties of skeletal muscle stem cell self-renewal / Defining the molecular properties of skeletal muscle stem cell self-renewal, Hiroshi Sakai, Swetha Gopalakrishnan, Philippos Mourikis, Shahragim Tajbakhsh§ / Hiroshi Sakai, Swetha Gopalakrishnan, Philippos Mourikis, Shahragim Tajbakhsh§, Revive 2014 Annual Consortium Meeting / Revive 2014 Annual Consortium Meeting Belle-Eglise / Belle-Eglise
    2012/09/07-2012/09/08 Fetal skeletal muscle progenitors contribute to functional myogenic regeneration. / Fetal skeletal muscle progenitors contribute to functional myogenic regeneration., Hiroshi Sakai, Takahiko Sato, Atsuko Sehara-Fujisawa / Hiroshi Sakai, Takahiko Sato, Atsuko Sehara-Fujisawa, 9th Japanese-French Symposium for ‘muscular dystrophy’ / 9th Japanese-French Symposium for ‘muscular dystrophy’
    2012/06/12-2012/06/17 Engraftment of Fetal Skeletal Muscle Progenitors into Dystrophic Muscles / Engraftment of Fetal Skeletal Muscle Progenitors into Dystrophic Muscles, Hiroshi Sakai, Takahiko Sato, Hidetoshi Sakurai, Kazunori Hanaoka, Didier Montarras, Margaret Buckingham, Atsuko Sehara-Fujisawa / Hiroshi Sakai, Takahiko Sato, Hidetoshi Sakurai, Kazunori Hanaoka, Didier Montarras, Margaret Buckingham, Atsuko Sehara-Fujisawa, International Society for Stem Cell Research 10th Annual Meeting / International Society for Stem Cell Research 10th Annual Meeting
    2011/12/13-2011/12/16 Engraftment of Fetal Myogenic Progenitors into Dystrophic Muscles / Engraftment of Fetal Myogenic Progenitors into Dystrophic Muscles, Hiroshi Sakai, Takahiko Sato, Hidetoshi Sakurai, Didier Montarras, Margaret Buckingham, Atsuko Sehara-Fujisawa / Hiroshi Sakai, Takahiko Sato, Hidetoshi Sakurai, Didier Montarras, Margaret Buckingham, Atsuko Sehara-Fujisawa, 第34回日本分子生物学会年会 / The 34th Annual Meeting of the Molecular Biology Society of Japan 横浜 / Yokohama 概要はこちら(Description)
    2011/11/24 The Engraftment of Fetal Skeletal Muscle Progenitors into Muscular Dystrophy Models., Hiroshi Sakai, Takahiko Sato, Hidetoshi Sakurai, Emi Shoji, Didier Montarras, Atsuko Sehara-Fujisawa, The 1st CDB-Regeneration Biology study Group meeting Kobe
    2011/09/09-2011/09/10 Isolation of skeletal muscle progenitors from mouse embryos for skeletal muscle regeneration, Hiroshi Sakai, Takahiko Sato, Atsuko Sehara-Fujisawa, Kyoto University Global COE "Center for Frontier Medicine" International Symposium/Retreat 2011 Awaji
    2010/11/05-2010/11/06 Isolation of skeletal muscle progenitors from mouse embryos and mouse iPS cells., Hiroshi Sakai, Hidetoshi Sakurai, Takahiko Sato, Atsuko Sehara-Fujisawa, Kyoto University Global COE "Center for Frontier Medicine" International Symposium/Retreat 2010 Awaji
    2009/11/06-2009/11/08 Generation and isolation of skeletal muscle cells from iPSCs., Hiroshi Sakai, Atsuko Sehara-Fujisawa, Kyoto University Global COE "Center for Frontier Medicine" International Symposium/Retreat 2009 Awaji
    2009/01/31-2009/02/01 Generation and isolation of skeletal muscle cells from iPS cells / Generation and isolation of skeletal muscle cells from iPS cells, 酒井 大史 / Hiroshi Sakai, 京都大学グローバル COE プログラム 「生命原理の解明を基とする医学研究教育拠点」第1回全体リトリート (キックオフリトリート) / Center for Frontier Medicine” Kick-Off Retreat 京都 / Kyoto
書籍(Publication)
    2025/08 臨床スポーツ医学:骨格筋を極める , 酒井大史, 文光堂 加齢に伴う筋萎縮のメカニズム
    2023/06 アンドロゲンによる骨格筋制御 / Androgen action on skeletal muscles , 酒井 大史, 今井 祐記 / Hiroshi Sakai, Yuuki Imai, 愛媛医学会 / Ehime Medical Association 概要はこちら(Description)
学歴(Academic Background)
    2008/04/01-2012/03/01 京都大学大学院 (Kyoto University), 医学研究科 (Graduate School of Medicine), 医学専攻 (Department of Medicine)
    2002/04/01-2008/03/01 麻布大学 (Azabu Universtiy), 獣医学部 (Department of Veterinary Medicine), 獣医学科
職歴(Career Background)
    2018/02/01 愛媛大学 (Ehime University), プロテオサイエンスセンター (Proteo-Science Center), 助教 (Assistant Professor)
    2013/06/01-2018/01/01 パスツール研究所 (Institut Pasteur), ポスドク (Postdoctoral Fellow)
MISC(MISC)
    2023/06 アンドロゲンによる骨格筋制御 / Androgen action on skeletal muscles
    酒井 大史, 今井 祐記 / Hiroshi Sakai, Yuuki Imai
    愛媛医学 / EHIME MEDICAL JOURNAL, 42(6), 45-48
    概要はこちら(Description)
学位(Degree)
    博士(医学) (PhD) 京都大学 (Kyoto University)
競争的資金等の研究課題(External Funds)
    2020/09/01-2022/03/01 サルコペニア予防を目指した骨格筋におけるアンドロゲン作用基盤の解明 (Integrated analysis of androgen receptor target genes in skeletal muscles for preventing sarcopenia), 公益財団法人 武田科学振興財団 (Takeda Science Foundation), 2020 年度 医学系研究助成 2000000(円)
    2020/04/01-2022/03/01 サルコペニア予防を目指した骨格筋アンドロゲン標的遺伝子の解明 (Integrated analysis of androgen receptor target genes in skeletal muscles for preventing sarcopenia), 公益財団法人 中冨健康科学振興財団 (The Nakatomi Foundation), 研究助成金 (Research Grant) 1500000(円)
    2019/04/01-2021/03/01 統合的解析を駆使したアンドロゲンによる骨格筋制御メカニズムの解明 (Integrated analysis of androgen signaling in skeletal muscles.), 日本学術振興会 (Japan Society for the Promotion of Science), 科学研究費助成事業 若手研究 (Grants-in-Aid for Scientific Research Grant-in-Aid for Early-Career Scientists) 若手研究 (Grant-in-Aid for Early-Career Scientists), 4160000(円)
    2018/08/01-2019/03/01 統合的解析を駆使したアンドロゲンによる骨格筋制御メカニズムの解明 (Integrated analysis of androgen signaling in skeletal muscles.), 愛媛大学 (Ehime University), 研究活性化事業スタートアップ支援 (Grant-in-Aid Research Empowerment Program) 500000(円)
    2018/08/01-2020/03/01 統合的解析を駆使したアンドロゲンによる骨格筋制御メカニズムの解明 (Integrated analysis of androgen signaling in skeletal muscles.), 日本学術振興会 (Japan Society for the Promotion of Science), 科学研究費助成事業 研究活動スタート支援 (Grants-in-Aid for Scientific Research Grant-in-Aid for Research Activity start-up) 研究活動スタート支援 (Grant-in-Aid for Research Activity start-up), 2990000(円)
    2018/04/01-2019/03/01 筋ジストロフィー治療を目的とした骨格筋幹細胞の機能探索 (Functional analysis of muscle skeletal muscles for treating muscle dystrophy), 公益財団法人 大阪難病研究財団 (The Osaka Medical Research Foundation For Intractable Diseases), 平成30年度 医学研究助成 1000000(円)