Rchr
J-GLOBAL ID：200901075106591685   Update date: Oct. 09, 2025

Sekiya Ichiro

Sekiya Ichiro | Sekiya Ichiro
Affiliation and department：
Institute of Science Tokyo Institute of Research Division of Advanced Research, Center for Stem Cell and Regenerative Medicine

About Institute of Science Tokyo Institute of Research Division of Advanced Research, Center for Stem Cell and Regenerative Medicine


Job title： Professor
Research field  (1)： Orthopedics
Research theme for competitive and other funds  (45)：
  • 2025 - 2029 滑膜特異的な幹細胞サブセットで挑む変形性膝関節症の構造改善:対症療法からの脱却
  • 2025 - 2028 Elucidation of the Pathogenesis of Osteoarthritis Through a Novel Animal Model
  • 2024 - 2027 再生医療等製品の製造環境における迅速空中浮遊菌検出法の開発
  • 2023 - 2026 Analysis of intra-articular maturation process of meniscus reconstruction using hamstring tendons in large animals
  • 2022 - 2025 選択的自己多血小板血漿の筋内投与による筋損傷修復機序の解明
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Papers (290)：
  • Yusuke Fuchioka, Kentaro Endo, Yuriko Sakamaki, Takahiro Tanimoto, Nobutake Ozeki, Yusuke Nakagawa, Hideyuki Koga, Makoto Tomita, Ichiro Sekiya. Scanning electron microscopy analysis of synovial and adipose mesenchymal stem cells adhering to cartilage. Regenerative therapy. 2024. 27. 488-495
  • Hayato Kodama, Kentaro Endo, Ichiro Sekiya. Macrophage depletion in inflamed rat knees prevents the activation of synovial mesenchymal stem cells by weakening Nampt and Spp1 signaling. Inflammation and Regeneration. 2024. 44. 1
  • Hisako Katano, Nobutake Ozeki, Mitsuru Mizuno, Kentaro Endo, Hideyuki Koga, Jun Masumoto, Ichiro Sekiya. Femoral cartilage defects initiate from medial meniscus extrusion or tibial cartilage lesions and expand in knee osteoarthritis as revealed by 3D MRI analysis. Scientific reports. 2024. 14. 1. 25937-25937
  • Yusuke Aimono, Kentaro Endo, Ichiro Sekiya. Cellular senescence contributes to spontaneous repair of the rat meniscus. Aging cell. 2024. e14385
  • Nobutake Ozeki, Hideyuki Koga, Tomomasa Nakamura, Hiroki Katagiri, Yusuke Nakagawa, Takashi Hoshino, Mai Katakura, Masaki Amemiya, Aritoshi Yoshihara, Hisako Katano, et al. Cartilage thickness in the medial compartment of the knee joint evaluated by MRI three-dimensional analysis correlates with weight-bearing line ratio and joint line convergence angle. Journal of orthopaedic science : official journal of the Japanese Orthopaedic Association. 2024
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MISC (140)：
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Patents (3)：
  • 滑膜由来間葉系幹細胞の製造方法および関節治療用細胞製剤の製造方法
  • 滑膜由来間葉系幹細胞の製造方法および関節治療用細胞製剤の製造方法
  • CELL REGION DETERMINATION METHOD, CELL IMAGING SYSTEM, AND CELL IMAGE PROCESSING APPARATUS
Books (5)：
  • 関節・軟骨の再生医療
    シーエムシー出版 2019
  • 半月板のすべて-解剖から手術、再生医療まで- 半月板修復と滑膜幹細胞を組み合わせた関節機能改善法
    株式会社メジカルビュー社 2019
  • 半月板のすべて-解剖から手術、再生医療まで- 半月板治療の歴史
    株式会社メジカルビュー社 2019
  • 半月板のすべて-解剖から手術、再生医療まで- 半月板の歴史
    株式会社メジカルビュー社 2019 ISBN:9784758318693
  • 組織・細胞の採取
    一般社団法人日本再生医療学会 2019 ISBN:9784991059100
Lectures and oral presentations  (416)：
  • 滑膜幹細胞を用いた膝軟骨・半月板再生医療における超音波下滑膜採取法
    (第32回日本整形外科超音波学会学術集会 2021)
  • 日本人変形性膝関節症MRI実態調査が明らかにする発症機序
    (2021年度熊本県臨床整形外科医会 2021)
  • 当院におけるTHA後に施行したTKA症例についての検討
    (JOSKAS/JOSSM meeting2021 2021)
  • 後方安定型インプラントを用いたTKA後のスポーツ活動
    (JOSKAS/JOSSM meeting2021 2021)
  • MRI3次元解析システムによる膝関節軟骨評価と関節鏡評価の比較
    (JOSKAS/JOSSM meeting2021 2021)
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Education (2)：
  • - 2000 Tokyo Medical and Dental University Graduate School, Division of Medicine Orthopaedic surgery
  • - 1990 Tokyo Medical and Dental University Faculty of Medicine
Professional career (1)：
  • PH,D (Tokyo Medical and Dental University)
Work history (19)：
  • 2020/10/01 - 現在 Tokyo Medical and Dental University Institute of Research Division of Advanced Research Center for Stem Cell and Regenerative Medicine Professor
  • 2018/04/01 - 現在 Tokyo Medical and Dental University Medical Hospital Central Clinical Facilities Center for Transfusion Medicine and Cell Therapy Director
  • 2014/10/01 - 現在 Tokyo Medical and Dental University Graduate School of Medical and Dental Sciences Medical and Dental Sciences Advanced Therapeutic Sciences Applied Regenerative Medicine Professor
  • 2014/10/01 - 現在 Tokyo Medical and Dental University Research and Industry-University Alliance Organization Center for Stem Cell and Regenerative Medicine Director
  • 2014/04/01 - 現在 Tokyo Medical and Dental University Medical Hospital Central Clinical Facilities Center for Cell Therapy Professor
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Awards (6)：
  • 2017/05 - 日本関節鏡・膝・スポーツ整形外科学会 大関 信武, 平成28年度研究助成事業 大関 信武, 滑膜幹細胞により軟骨分化誘導させた自家腱による半月板再生
  • 2017/04 - Japanese Medical Society of America,Japan Society for the Promotion of Science Yusuke Nakagawa, Best Poster Presentation Award CTGF And TGF-β3 Enhanced Meniscus Regeneration Using Polymeric Meniscus Scaffolds In An Ovine Model
  • 2016/08 - Mitsukoshi Health and Welfare Foundation Yusuke Nakagawa, Grant for Study Abroad by Mitsukoshi Health and Welfare Foundation
  • 2016/05 - The Japanese Tissue Culture Association Mitsuru Mizuno, Young Investigator Award
  • 2016/03 - Orthopaedic Research Society Koji Otabe, Excellence in Translational Science Award from Journal of Orthopaedic Research Transcription factor Mohawk controls tenogenic differentiation of bone marrow mesenchymal stem cells in vitro and in vivo.
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