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Developing an in-utero environmental infrastructure in vitro to reproduce embryo-maternal interactions.

Planned Research

Project AreaA new foundation for primate developmental biology
Project/Area Number 20H05762
Research Category

Grant-in-Aid for Transformative Research Areas (B)

Allocation TypeSingle-year Grants
Review Section Transformative Research Areas, Section (III)
Research InstitutionKyoto University

Principal Investigator

Yasuhiro Takashima  京都大学, iPS細胞研究所, 准教授 (70469930)

Co-Investigator(Kenkyū-buntansha) 中家 雅隆  滋賀医科大学, 動物生命科学研究センター, 特任助教 (90805459)
Project Period (FY) 2020-10-02 – 2023-03-31
Project Status Completed (Fiscal Year 2022)
Budget Amount *help
¥38,090,000 (Direct Cost: ¥29,300,000、Indirect Cost: ¥8,790,000)
Fiscal Year 2022: ¥13,390,000 (Direct Cost: ¥10,300,000、Indirect Cost: ¥3,090,000)
Fiscal Year 2021: ¥12,350,000 (Direct Cost: ¥9,500,000、Indirect Cost: ¥2,850,000)
Fiscal Year 2020: ¥12,350,000 (Direct Cost: ¥9,500,000、Indirect Cost: ¥2,850,000)
Keywords栄養膜幹細胞 / 多能性幹細胞 / 子宮内膜 / ヒト / カニクイザル / 霊長類 / 子宮内膜上皮 / 子宮内膜間質 / 着床 / オルガノイド / 初期発生 / 幹細胞 / 子宮内膜細胞 / 子宮間質細胞
Outline of Research at the Start

本研究では、子宮内環境を試験管内で構築し、霊長類初期発生を試験管内で正確に再現する基盤を構築する。構築した試験管内の子宮環境下で胚発生を行い、霊長類着床後初期発生の基盤を構築する。遺伝子改変の評価と解析を試験管内レベルで可能とする。
試験管内で可視化が可能かつ操作可能な霊長類発生学研究基盤を構築し、伝統的な発生学の手法を取り込みつつ、着床後霊長類発生学の新機軸を作ることに貢献する。また臓器形成期まで試験管内で胚発生させることを目指し、再生医学への展開を試みる。

Outline of Final Research Achievements

We have successfully generated trophectoderm (TE) from naive human pluripotent stem cells (PSCs). Furthermore, we succeeded in generating cytotrophoblasts (CTs) and CT organoids from the TE. Naive PSC-derived CTs (nCT) have high self-renewal capacity, gene expression and morphology similar to trophoblast stem cells derived from human placenta, suggesting that CT stem cells could be established. CTs can differentiate into both syncytiotrophoblast (ST) and extravillous trophoblast (EVT). nCTs generated in this study could also differentiate into ST and EVT. In addition, the endometrium of cynomolgus monkey embryos was obtained after the implantation, and single-cell RNA-sequencing was performed to obtain gene expression profiling of the implantation period.

Academic Significance and Societal Importance of the Research Achievements

胎盤は妊娠を維持する上で必須の臓器である。胎盤の異常が起こると、妊娠高血圧症候群や胎児発育不全などの合併症が引き起こされる。子宮や胎盤を調べることは重要であるが、技術点な面でも、倫理的な面でも困難であった。多能性幹細胞を用いることで、サンプル数を増やすことや遺伝子編集など、さまざまな実験を行うことが出来る。本研究で構築されたモデルは、従来の倫理的規制を遵守したまま、初期胚の研究の可能性を広げ、将来、不妊症や、胎盤に関連した妊娠合併症の病態解明に繋がることが期待される。カニクイザル妊娠初期から得られた遺伝子情報はヒトでは解析不可能な時期であり、ヒト着床期を推察する重要なデータとなる。

Report

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

    (39 results)

All 2023 2022 2021 2020

All Journal Article (9 results) (of which Int'l Joint Research: 5 results,  Peer Reviewed: 7 results,  Open Access: 8 results) Presentation (29 results) (of which Int'l Joint Research: 12 results,  Invited: 25 results) Book (1 results)

  • [Journal Article] Induction of primordial germ cell-like cells from common marmoset embryonic stem cells by inhibition of WNT and retinoic acid signaling2023

    • Author(s)
      Shono Mayumi、Kishimoto Keiko、Hikabe Orie、Hayashi Masafumi、Semi Katsunori、Takashima Yasuhiro、Sasaki Erika、Kato Kiyoko、Hayashi Katsuhiko
    • Journal Title

      Scientific Reports

      Volume: 13 Issue: 1 Pages: 3186-3186

    • DOI

      10.1038/s41598-023-29850-z

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] mRNA-based generation of marmoset PGCLCs capable of differentiation into gonocyte-like cells2022

    • Author(s)
      Kubiura-Ichimaru Musashi、Penfold Christopher、Kojima Kazuaki、Dollet Constance、Yabukami Haruka、Semi Katsunori、Takashima Yasuhiro、Boroviak Thorsten、Kawaji Hideya、Woltjen Knut、Minoda Aki、Sasaki Erika、Watanabe Toshiaki
    • Journal Title

      BioRxiv

      Volume: N/A

    • DOI

      10.1101/2022.09.20.508677

    • Related Report
      2022 Annual Research Report
    • Open Access / Int'l Joint Research
  • [Journal Article] Improved Sendai viral system for reprogramming to naive pluripotency2022

    • Author(s)
      Kunitomi Akira、Hirohata Ryoko、Arreola Vanessa、Osawa Mitsujiro、Kato Tomoaki M.、Nomura Masaki、Kawaguchi Jitsutaro、Hara Hiroto、Kusano Kohji、Takashima Yasuhiro、Takahashi Kazutoshi、Fukuda Keiichi、Takasu Naoko、Yamanaka Shinya
    • Journal Title

      Cell Reports Methods

      Volume: 2 Issue: 11 Pages: 100317-100317

    • DOI

      10.1016/j.crmeth.2022.100317

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Exploring the human extraembryonic mesoderm using naive pluripotent stem cells2022

    • Author(s)
      Okubo Takumi、Takashima Yasuhiro
    • Journal Title

      Cell Stem Cell

      Volume: 29 Issue: 9 Pages: 1290-1291

    • DOI

      10.1016/j.stem.2022.08.005

    • Related Report
      2022 Annual Research Report
  • [Journal Article] Optimized protocol for naive human pluripotent stem cell-derived trophoblast induction2021

    • Author(s)
      Io Shingo、Iemura Yoshiki、Takashima Yasuhiro
    • Journal Title

      STAR Protocols

      Volume: 2 Issue: 4 Pages: 100921-100921

    • DOI

      10.1016/j.xpro.2021.100921

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Establishment of novel common marmoset embryonic stem cell lines under various conditions2021

    • Author(s)
      Keiko Kishimoto, Akiko Shimada, Haruka Shinohara, Tsukasa Takahashi, Yuko Yamada, Yuichiro Higuchi, Nao Yoneda, Hiroshi Suemizu, Kenji Kawai, Yoko Kurotaki, Kisaburo Hanazawa, Yasuhiro Takashima, Erika Sasaki
    • Journal Title

      Stem Cell Research

      Volume: 53 Pages: 102252-102252

    • DOI

      10.1016/j.scr.2021.102252

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] The pluripotent stem cell-specific transcript ESRG is dispensable for human pluripotency2021

    • Author(s)
      Takahashi Kazutoshi、Nakamura Michiko、Okubo Chikako、Kliesmete Zane、Ohnuki Mari、Narita Megumi、Watanabe Akira、Ueda Mai、Takashima Yasuhiro、Hellmann Ines、Yamanaka Shinya
    • Journal Title

      PLOS Genetics

      Volume: 17 Issue: 5 Pages: 1009587-1009587

    • DOI

      10.1371/journal.pgen.1009587

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Capturing human trophoblast development with naive pluripotent stem cells in vitro2021

    • Author(s)
      S Io M Kabata Y Lemura N Morone A Minagawa B Wong I Okamoto T Nakamura Y Kojima C Iwatani H Tsuchiya B Kawswandy E KondohS Kaneko K Woltjen M Saitou T Yamanoto M Mandai Y Takashima
    • Journal Title

      Cell Stem Cell

      Volume: 21 Issue: 6 Pages: 10-10

    • DOI

      10.1016/j.stem.2021.03.013

    • Related Report
      2021 Annual Research Report 2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Pluripotent stem cells for the study of early human embryology2021

    • Author(s)
      Semi Katsunori、Takashima Yasuhiro
    • Journal Title

      Development, Growth & Differentiation

      Volume: 63 Issue: 2 Pages: 104-115

    • DOI

      10.1111/dgd.12715

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Presentation] ヒト多能性幹細胞に関する研究2022

    • Author(s)
      高島 康弘
    • Organizer
      山梨大学発生工学技術開発・実践特別教育プログラム共催(第63回セミナー)
    • Related Report
      2022 Annual Research Report
    • Invited
  • [Presentation] 次世代iPS細胞の可能性とヒト胚モデル2022

    • Author(s)
      高島 康弘
    • Organizer
      大学発シーズマッチングセミナー
    • Related Report
      2022 Annual Research Report
    • Invited
  • [Presentation] Modeling in vitro embryonic development using naive pluripotent stem cells2022

    • Author(s)
      Yasuhiro Takashima
    • Organizer
      Living Systems Institute Seminar, University of Exeter
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] 幹細胞を利用したヒト初期発生学の創出2022

    • Author(s)
      高島 康弘
    • Organizer
      再生ELSI研究会
    • Related Report
      2022 Annual Research Report
    • Invited
  • [Presentation] Modelling peri-implantation development using na?ve human pluripotent stem cells2022

    • Author(s)
      Yasuhiro Takashima
    • Organizer
      Cold Spring Harbor Asia
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] ヒト多能性幹細胞を用いた疑似胚盤胞に関する研究の現状と展望2022

    • Author(s)
      高島 康弘
    • Organizer
      内閣府 科学技術・イノベーション推進会議 第132回生命倫理専門調査会
    • Related Report
      2022 Annual Research Report
    • Invited
  • [Presentation] iPS細胞の誕生・現在・未来2022

    • Author(s)
      高島 康弘
    • Organizer
      大阪府高齢者大学校
    • Related Report
      2022 Annual Research Report
    • Invited
  • [Presentation] Modelling peri-implantation development using na?ve pluripotent stem cells2022

    • Author(s)
      Yasuhiro Takashima
    • Organizer
      第19回幹細胞シンポジウム
    • Related Report
      2022 Annual Research Report
    • Invited
  • [Presentation] Modeling in vitro embryonic development using naive human pluripotent stem cells2021

    • Author(s)
      Yasuhiro Takashima
    • Organizer
      第127回日本解剖学会総会・全国学術集会
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Modeling in vitro embryonic development using naive human pluripotent stem cells2021

    • Author(s)
      Yasuhiro Takashima
    • Organizer
      SY-STEM
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] ナイーブ型多能性幹細胞に関する成果と可能性2021

    • Author(s)
      高島 康弘
    • Organizer
      第21回日本再生医療学会総会
    • Related Report
      2021 Annual Research Report
    • Invited
  • [Presentation] ナイーブ型多能性幹細胞の維持培養法2021

    • Author(s)
      高島 康弘
    • Organizer
      第21回日本再生医療学会総会
    • Related Report
      2021 Annual Research Report
    • Invited
  • [Presentation] Modeling in vitro embryonic development using naive pluripotent stem cells2021

    • Author(s)
      Yasuhiro Takashima
    • Organizer
      CiRA Symposium
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Studying primate early development using na?ve pluripotent stem cells2021

    • Author(s)
      Yasuhiro Takashima
    • Organizer
      第11回日本マーモセット研究会大会
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Modeling in vitro embryonic development using naive pluripotent stem cells2021

    • Author(s)
      Yasuhiro Takashima
    • Organizer
      第44回日本分子生物学会年会
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Analyzing human peri-implantation development using na?ve pluripotent stem cells2021

    • Author(s)
      Yasuhiro Takashima
    • Organizer
      ASHBi Symposium 2021
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Analysing human peri-implantation development using in vitro models by na?ve pluripotent stem cells2021

    • Author(s)
      Yasuhiro Takashima
    • Organizer
      Placental Biology Course University of Cambridge
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] ヒトのいのちとからだを人為的に作る研究の進展とその倫理的問題2021

    • Author(s)
      高島 康弘
    • Organizer
      ゲノム問題検討会議
    • Related Report
      2021 Annual Research Report
    • Invited
  • [Presentation] iPS細胞の誕生とこれから2021

    • Author(s)
      高島 康弘
    • Organizer
      大阪府高齢者大学校
    • Related Report
      2021 Annual Research Report
    • Invited
  • [Presentation] Modeling in vitro embryonic development using naive pluripotent stem cells2021

    • Author(s)
      Yasuhiro Takashima
    • Organizer
      Epigenetics in Early Mammalian Development
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] ヒトにおいて、N-cadherinは原始内胚葉の接着に必要である2021

    • Author(s)
      松藤 未夏, 大久保 巧, 高島 康弘
    • Organizer
      第44回日本分子生物学会年会
    • Related Report
      2021 Annual Research Report
  • [Presentation] Naive型ヒト多能性幹細胞の網羅的解析とFeeder free化への挑戦2021

    • Author(s)
      望月 俊吾, 遠山 周吾, 菱木 貴子, 岩崎 未央, 高島 康弘
    • Organizer
      第44回日本分子生物学会年会
    • Related Report
      2021 Annual Research Report
  • [Presentation] ナイーブ型iPS細胞の可能性と課題2021

    • Author(s)
      高島康弘
    • Organizer
      第20回日本再生医療学会総会
    • Related Report
      2020 Annual Research Report
    • Invited
  • [Presentation] 中間中胚葉のシングルセルRNA 解析によるミュラー管特異的遺伝子群の同定2021

    • Author(s)
      國富晴子、高倉賢人、高島康弘
    • Organizer
      第10回日本マーモセット研究大会
    • Related Report
      2020 Annual Research Report
  • [Presentation] ナイーブ型ヒトiPS細胞研究に関するアップデート2020

    • Author(s)
      高島康弘
    • Organizer
      第19回日本再生医療学会総会
    • Related Report
      2020 Annual Research Report
    • Invited
  • [Presentation] ナイーブ型iPS細胞とヒトES/iPS細胞運命制御の基盤を理解する2020

    • Author(s)
      高島康弘
    • Organizer
      第19回日本再生医療学会総会
    • Related Report
      2020 Annual Research Report
    • Invited
  • [Presentation] ナイーブ型ヒトiPS細胞研究に関するアップデート2020

    • Author(s)
      高島康弘
    • Organizer
      日本炎症・再生医学会
    • Related Report
      2020 Annual Research Report
    • Invited
  • [Presentation] ナイーブ型多能性幹細胞を利用したヒト着床期発生2020

    • Author(s)
      高島康弘
    • Organizer
      第43回 日本分子生物学会年会
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Modeling in vitro embryonic development using naive pluripotent stem cells2020

    • Author(s)
      高島康弘
    • Organizer
      第10回日本マーモセット研究大会
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research / Invited
  • [Book] 実験医学2021年11月号2021

    • Author(s)
      髙里 実
    • Total Pages
      129
    • Publisher
      羊土社
    • ISBN
      9784758125499
    • Related Report
      2021 Annual Research Report

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Published: 2020-10-30   Modified: 2024-01-30  

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