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Elucidation of the mechanism of whole eye development and its reproduction in vitro by regulating scaffold environment using pluripotent stem cells

Research Project

Project/Area Number 20H03842
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Review Section Basic Section 56060:Ophthalmology-related
Research InstitutionOsaka University

Principal Investigator

Hayashi Ryuhei  大阪大学, 大学院医学系研究科, 寄附講座教授 (70535278)

Co-Investigator(Kenkyū-buntansha) 関口 清俊  大阪大学, 蛋白質研究所, 寄附研究部門教授 (50187845)
Project Period (FY) 2020-04-01 – 2023-03-31
Project Status Completed (Fiscal Year 2023)
Budget Amount *help
¥17,680,000 (Direct Cost: ¥13,600,000、Indirect Cost: ¥4,080,000)
Fiscal Year 2022: ¥5,850,000 (Direct Cost: ¥4,500,000、Indirect Cost: ¥1,350,000)
Fiscal Year 2021: ¥5,590,000 (Direct Cost: ¥4,300,000、Indirect Cost: ¥1,290,000)
Fiscal Year 2020: ¥6,240,000 (Direct Cost: ¥4,800,000、Indirect Cost: ¥1,440,000)
Keywords多能性幹細胞 / オルガノイド / 角膜 / YAP / 涙腺 / iPS細胞 / 眼発生 / ECM / 分化 / インテグリン / 細胞分化
Outline of Research at the Start

我々はヒト多能性幹細胞を用いて、角膜や網膜などの多系列眼細胞が同心円状に規則正しい配向で誘導される多帯状コロニー(SEAM)を世界で初めて報告した(Nature 2016)。SEAMはヒトの眼発生を高度に模倣した培養系であるが、一方で、いくつかの眼組織は発生しにくいことも明らかとなってきた。これらの要因について調べたところ、足場ECMを介してインプットされる機械的刺激シグナルが分化に重要であることが示唆された(Cell Rep. 2018)。本研究では、SEAMをヒト眼球発生モデルとして用いて、眼発生と足場ECMを介して伝わる機械的刺激に着目し、それらの関係性を解明することを目的とする。

Outline of Final Research Achievements

The purpose of this study is to elucidate the effects of cytokines, scaffolds and the surrounding environment on ocular development using pluripotent stem cell-derived organoids. Using pluripotent stem cell-derived ocular organoids, we found that the activation of YAP/TAZ signalling is required for the induction of ocular surface ectoderm such as corneal epithelium, and that BMP signalling and WNT inhibitory factors secreted from the neuroectoderm are also required. On the other hand, the inactivation of YAP/TAZ signalling was suggested to be an important process for the differentiation of neural ectoderm such as the retina. We also demonstrated for the first time that lacrimal gland organoids can be generated from human pluripotent stem cells, and that the transcription factor BARX2, Matrigel as a scaffold, and EGFR signalling are important in the early stage of lacrimal gland organoids generation.

Academic Significance and Societal Importance of the Research Achievements

本研究によりこれまで詳細に理解されていなかったヒト眼発生とくに角膜や結膜上皮の発生機構を明らかにすることができた。さらにはこれまで報告のなかった、3次元のヒト涙腺オルガノイドを世界で初めて作製することに成功した(Hayashi R et al. Nature 2022)。本研究成果によりヒトの眼発生機構が明らかになっただけでなく、サイトカインや足場環境を調整することにより、多能性幹細胞から効率よく目的の眼細胞を誘導することが可能になり、再生医療や薬剤スクリーニング分野の発展に貢献できると考えられる。

Report

(4 results)
  • 2023 Final Research Report ( PDF )
  • 2022 Annual Research Report
  • 2021 Annual Research Report
  • 2020 Annual Research Report
  • Research Products

    (49 results)

All 2024 2023 2022 2021 2020 Other

All Int'l Joint Research (2 results) Journal Article (11 results) (of which Int'l Joint Research: 9 results,  Peer Reviewed: 10 results,  Open Access: 11 results) Presentation (25 results) (of which Int'l Joint Research: 4 results,  Invited: 24 results) Book (10 results) Remarks (1 results)

  • [Int'l Joint Research] Cardiff University(英国)

    • Related Report
      2022 Annual Research Report
  • [Int'l Joint Research] Cardiff University(英国)

    • Related Report
      2020 Annual Research Report
  • [Journal Article] Identification of BST2 as a conjunctival epithelial stem/progenitor cell marker2023

    • Author(s)
      Kitao Masahiro、Hayashi Ryuhei、Nomi Kimihito、Kobayashi Reiko、Katayama Tomohiko、Takayanagi Hiroshi、Oguchi Akiko、Murakawa Yasuhiro、Nishida Kohji
    • Journal Title

      iScience

      Volume: 26 Issue: 7 Pages: 107016-107016

    • DOI

      10.1016/j.isci.2023.107016

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Long-term survival in non-human primates of stem cell-derived, MHC-unmatched corneal epithelial cell sheets2022

    • Author(s)
      Yoshinaga Yu、Soma Takeshi、Azuma Shohei、Maruyama Kazuichi、Hashikawa Yoshiko、Katayama Tomohiko、Sasamoto Yuzuru、Takayanagi Hiroshi、Hosen Naoki、Shiina Takashi、Ogasawara Kazumasa、Hayashi Ryuhei、Nishida Kohji
    • Journal Title

      Stem Cell Reports

      Volume: 17 Issue: 7 Pages: 1714-1729

    • DOI

      10.1016/j.stemcr.2022.05.018

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Generation of 3D lacrimal gland organoids from human pluripotent stem cells.2022

    • Author(s)
      Hayashi R, Okubo T, Kudo Y, Ishikawa Y, Imaizumi T, Suzuki K, Shibata S, Katayama T, Park SJ, Young RD, Quantock AJ, Nishida K.
    • Journal Title

      Nature

      Volume: 605(7908) Issue: 7908 Pages: 126-131

    • DOI

      10.1038/s41586-022-04613-4

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Fabrication of three-dimensional lacrimal gland-like tissue organoids from human pluripotent stem cells.2022

    • Author(s)
      Toru Okubo, Hayashi R, Yuji Kudo, Ishikawa Y, and Quantock A. Fabrication of three-dimensional lacrimal gland-like tissue organoids from human pluripotent stem cells.
    • Journal Title

      Procol exchange

      Volume: NA

    • DOI

      10.21203/rs.3.pex-1821/v1

    • Related Report
      2022 Annual Research Report
    • Open Access / Int'l Joint Research
  • [Journal Article] PAX6-positive microglia evolve locally in hiPSC-derived ocular organoids2022

    • Author(s)
      Shiraki Nobuhiko、Maruyama Kazuichi、Hayashi Ryuhei、Oguchi Akiko、Murakawa Yasuhiro、Katayama Tomohiko、Takigawa Toru、Sakimoto Susumu、Quantock Andrew J.、Tsujikawa Motokazu、Nishida Kohji
    • Journal Title

      Stem Cell Reports

      Volume: 17 Issue: 2 Pages: 221-230

    • DOI

      10.1016/j.stemcr.2021.12.009

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Human iPS cells engender corneal epithelial stem cells with holoclone-forming capabilities2021

    • Author(s)
      Watanabe Shinya、Hayashi Ryuhei、Sasamoto Yuzuru、Tsujikawa Motokazu、Ksander Bruce R.、Frank Markus H.、Quantock Andrew J.、Frank Natasha Y.、Nishida Kohji
    • Journal Title

      iScience

      Volume: 24 Issue: 6 Pages: 102688-102688

    • DOI

      10.1016/j.isci.2021.102688

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Generation of functional conjunctival epithelium, including goblet cells, from human iPSCs.2021

    • Author(s)
      Nomi K, Hayashi R, Ishikawa Y, Kobayashi Y, Katayama T, Quantock AJ, and Nishida K
    • Journal Title

      Cell Rep.

      Volume: 34 Issue: 5 Pages: 108715-108715

    • DOI

      10.1016/j.celrep.2021.108715

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Chondroitin Sulfate as a Potential Modulator of the Stem Cell Niche in Cornea.2021

    • Author(s)
      Ashworth S, Harrington J, Hammond G.M., Bains K.K, Koudouna E, Hayes A. J., Ralphs J.R., Regini J.W., Young R.D, Hayashi R, Nishida K.
    • Journal Title

      Front. Cell Dev. Biol.

      Volume: 12 Pages: 12-12

    • DOI

      10.3389/fcell.2020.567358

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Generation of knockout rabbits with X-linked severe combined immunodeficiency (X-SCID) using CRISPR/Cas92020

    • Author(s)
      Hashikawa Yoshiko、Hayashi Ryuhei、Tajima Masaru、Okubo Toru、Azuma Shohei、Kuwamura Mitsuru、Takai Naofumi、Osada Yasuyuki、Kunihiro Yayoi、Mashimo Tomoji、Nishida Kohji
    • Journal Title

      Scientific Reports

      Volume: 10 Issue: 1 Pages: 9957-9957

    • DOI

      10.1038/s41598-020-66780-6

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Ocular Surface Ectoderm Instigated by WNT inhibition and BMP4.2020

    • Author(s)
      Kobayashi Y, Hayashi R, Shibata S, Quantock AJ, Nishida K.
    • Journal Title

      Stem Cell Res.

      Volume: 46 Pages: 101868-101868

    • DOI

      10.1016/j.scr.2020.101868

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Cell-Type-Specific Adhesiveness and Proliferation Propensity on Laminin Isoforms Enable Purification of iPSC-Derived Corneal Epithelium.2020

    • Author(s)
      Shibata S, Hayashi R, Kudo Y, Okubo T, Imaizumi T, Katayama T, Ishikawa Y, Kobayashi Y, Toga J, Taniguchi Y, Honma Y, Sekiguchi K, Nishida K.
    • Journal Title

      Stem Cell Reports.

      Volume: 14(4) Issue: 4 Pages: 663-676

    • DOI

      10.1016/j.stemcr.2020.02.008

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Presentation] オルガノイドを用いた前眼部再生医療技術の開発2024

    • Author(s)
      林 竜平
    • Organizer
      第23回日本再生医療学会総会
    • Related Report
      2022 Annual Research Report
    • Invited
  • [Presentation] Regenerative medicine for the eye using pluripotent stem cells2024

    • Author(s)
      Ryuhei HAYASHI
    • Organizer
      SCSS/JSRM Joint webinar
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] ヒト多能性幹細胞由来オルガノイド作製と眼の再生医療への利用2023

    • Author(s)
      林 竜平
    • Organizer
      第11回わかもと先進眼科医療研究会
    • Related Report
      2022 Annual Research Report
    • Invited
  • [Presentation] 眼科領域における多能性幹細胞の分化誘導技術とその応用~iPS細胞由来オルガノイドを用いた眼の再生医療~2023

    • Author(s)
      林 竜平
    • Organizer
      日本消化器学会 第4回再生医療研究推進委員会セミナー
    • Related Report
      2022 Annual Research Report
    • Invited
  • [Presentation] iPS細胞由来オルガノイドを用いた眼の再生医療2023

    • Author(s)
      林 竜平
    • Organizer
      第51回長崎障害者支援再生医療研究会
    • Related Report
      2022 Annual Research Report
    • Invited
  • [Presentation] iPS細胞を用いた角膜再生治療法の開発2023

    • Author(s)
      林 竜平
    • Organizer
      日本医学会総会
    • Related Report
      2022 Annual Research Report
    • Invited
  • [Presentation] iPS細胞を用いた角膜の再生医療2023

    • Author(s)
      林 竜平
    • Organizer
      日本再生医療学会
    • Related Report
      2022 Annual Research Report
    • Invited
  • [Presentation] ヒトiPS細胞由来オルガノイドを用いた眼の再生医療2023

    • Author(s)
      林 竜平
    • Organizer
      自己抗体と自己免疫疾患シンポジウム
    • Related Report
      2022 Annual Research Report
    • Invited
  • [Presentation] ヒトiPS細胞を用いた涙腺オルガノイドの作製2023

    • Author(s)
      林 竜平
    • Organizer
      ドライアイ研究会主催講習会
    • Related Report
      2022 Annual Research Report
    • Invited
  • [Presentation] 多能性幹細胞由来オルガノイドを用いた眼表面の再生医療2022

    • Author(s)
      林 竜平
    • Organizer
      日本臨床眼科学会
    • Related Report
      2022 Annual Research Report
    • Invited
  • [Presentation] iPS細胞を用いた3次元涙腺オルガノイドの作製2022

    • Author(s)
      林 竜平
    • Organizer
      日本臨床眼科学会イブニングセミナー
    • Related Report
      2022 Annual Research Report
    • Invited
  • [Presentation] 多能性幹細胞由来オルガノイドによる眼の再生医療2022

    • Author(s)
      林 竜平
    • Organizer
      関西ライフサイエンス・リーディングサイエンスセミナー
    • Related Report
      2022 Annual Research Report
    • Invited
  • [Presentation] 多能性幹細胞由来オルガノイドを用いた眼再生医療技術の開発2022

    • Author(s)
      林 竜平
    • Organizer
      幹細胞シンポジウム
    • Related Report
      2022 Annual Research Report
    • Invited
  • [Presentation] iPS細胞とオルガノイド技術を用いた眼の再生医療研究2022

    • Author(s)
      林 竜平
    • Organizer
      東北眼疾患病態研究会
    • Related Report
      2021 Annual Research Report
    • Invited
  • [Presentation] 多能性幹細胞由来オルガノイドを用いた眼再生医療技術の開発2022

    • Author(s)
      林 竜平
    • Organizer
      浜松医科大学先端医学シンポジウム
    • Related Report
      2021 Annual Research Report
    • Invited
  • [Presentation] Effect of substrate properties on stem cell differentiation for ocular regeneration2021

    • Author(s)
      RYUHEI HAYASHI
    • Organizer
      The 3rd Monash University Osaka University Joint Symposium on Advanced Biomedical Sciences
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] 多能性幹細胞を用いた眼オルガノイドの作製と再生医療への応用2021

    • Author(s)
      林 竜平
    • Organizer
      日本病理学会
    • Related Report
      2021 Annual Research Report
    • Invited
  • [Presentation] Co-ordinated generation of multiple ocular cells from human PSCs and its application to corneal regenerative medicine2021

    • Author(s)
      Ryuhei Hayashi
    • Organizer
      The European Society of Cataract and Refractive Surgeons
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] ヒトiPS細胞からの杯細胞を含有する機能的結膜上皮の作製2021

    • Author(s)
      能美君人, 林 竜平ら
    • Organizer
      日本獣医学会
    • Related Report
      2021 Annual Research Report
  • [Presentation] 多能性幹細胞を用いた角結膜細胞の分化誘導2021

    • Author(s)
      林 竜平
    • Organizer
      日本眼科学会
    • Related Report
      2021 Annual Research Report
    • Invited
  • [Presentation] 眼オルガノイドを用いた前眼部再生医療技術の開発2021

    • Author(s)
      林 竜平
    • Organizer
      日本再生医療学会
    • Related Report
      2020 Annual Research Report
    • Invited
  • [Presentation] iPS 細胞からの眼オルガノイド誘導と角膜再生医療への利用2021

    • Author(s)
      林 竜平
    • Organizer
      眼薬理学会
    • Related Report
      2020 Annual Research Report
    • Invited
  • [Presentation] Co-ordinated generation of multiple ocular cell lineages from pluripotent stem cells and its application to cornea regenerative medicine2020

    • Author(s)
      Ryuhei Hayashi
    • Organizer
      Monash University and Osaka University Joint Symposium on Advanced Biomedical Science
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] 多能性幹細胞を用いた眼発生モデルの確立と再生医療への応用2020

    • Author(s)
      林 竜平
    • Organizer
      東北大学医学部眼科同窓会
    • Related Report
      2020 Annual Research Report
    • Invited
  • [Presentation] ラミニンアイソフォームを用いた眼細胞分化制御と再生医療への応用2020

    • Author(s)
      林 竜平
    • Organizer
      第19回日本再生医療学会
    • Related Report
      2020 Annual Research Report
    • Invited
  • [Book] Medical Science Digest2023

    • Author(s)
      大久保徹、石川幸、林 竜平
    • Total Pages
      4
    • Publisher
      ニューサイエンス社
    • Related Report
      2022 Annual Research Report
  • [Book] 実験医学2023

    • Author(s)
      林 竜平
    • Total Pages
      7
    • Publisher
      羊土社
    • Related Report
      2022 Annual Research Report
  • [Book] 臨床免疫・アレルギー科2022

    • Author(s)
      大久保徹、石川幸、林 竜平
    • Total Pages
      6
    • Publisher
      科学評論社
    • Related Report
      2022 Annual Research Report
  • [Book] 再生医療2022

    • Author(s)
      林 竜平
    • Total Pages
      6
    • Publisher
      日本再生医療学会
    • Related Report
      2021 Annual Research Report
  • [Book] 眼薬理2021

    • Author(s)
      林 竜平
    • Total Pages
      6
    • Publisher
      日本眼薬理学会
    • Related Report
      2021 Annual Research Report
  • [Book] 角膜クリニック 第3版2021

    • Author(s)
      林 竜平
    • Total Pages
      4
    • Publisher
      医学書院
    • Related Report
      2021 Annual Research Report
  • [Book] 先進医療NAVIGATER再生医療・細胞医療研究の新展開2021

    • Author(s)
      林 竜平
    • Total Pages
      4
    • Publisher
      日本医学出版
    • Related Report
      2020 Annual Research Report
  • [Book] YAKUGAKU ZASSI2021

    • Author(s)
      Ryuhei HAYASHI
    • Total Pages
      6
    • Publisher
      日本薬学会
    • Related Report
      2020 Annual Research Report
  • [Book] Bio Clinica2020

    • Author(s)
      林 竜平
    • Total Pages
      5
    • Publisher
      北隆館
    • Related Report
      2020 Annual Research Report
  • [Book] 再生医療2020

    • Author(s)
      林 竜平
    • Total Pages
      4
    • Publisher
      文光堂
    • Related Report
      2020 Annual Research Report
  • [Remarks] 大阪大学医学系研究科幹細胞応用医学HP

    • URL

      http://www.stemed.med.osaka-u.ac.jp/

    • Related Report
      2020 Annual Research Report

URL: 

Published: 2020-04-28   Modified: 2025-01-30  

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