• Search Research Projects
  • Search Researchers
  • How to Use
  1. Back to previous page

ヒトiPS細胞由来トロフォブラストを用いたヒト胎盤バリアチップの開発

Research Project

Project/Area Number 18K12071
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Review Section Basic Section 90110:Biomedical engineering-related
Research InstitutionInstitute of Physical and Chemical Research

Principal Investigator

黒澤 修  国立研究開発法人理化学研究所, 科技ハブ産連本部, 副チームリーダー (70510428)

Co-Investigator(Kenkyū-buntansha) 李 卓思  国立研究開発法人理化学研究所, 科技ハブ産連本部, 研究員 (60799740)
Project Period (FY) 2018-04-01 – 2020-03-31
Project Status Discontinued (Fiscal Year 2019)
Budget Amount *help
¥4,290,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥990,000)
Fiscal Year 2020: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2019: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2018: ¥2,210,000 (Direct Cost: ¥1,700,000、Indirect Cost: ¥510,000)
KeywordsヒトiPS細胞 / 栄養膜細胞 / 胎盤バリア / マイクロ流体デバイス / トロフォブラスト
Outline of Annual Research Achievements

ヒトiPS細胞から分化誘導した栄養膜細胞を用いて、より生体の環境に近いヒト胎盤チップを開発する為、胎盤を構成する合胞体および絨毛外に分化可能な栄養膜幹細胞の樹立と胎盤チップの機能評価を可能にするチップデバイスを開発した。
まず、マイクロメッシュ培養を用いてヒトiPS細胞から分化誘導した栄養膜細胞から栄養膜幹細胞を樹立した(Stem Cell Research & Therapy Vol.10)。さらに、樹立した栄養膜幹細胞とBeWo細胞(ヒト妊娠性絨毛癌由来)とヒト胎盤細胞由来栄養膜幹細胞の各細胞の機能および遺伝子発現をmRNAマイクロアレイ解析等で比較した。その結果、本研究で樹立した栄養膜幹細胞は、BeWo細胞よりも生体由来細胞に近い性質を持つことが明らかとなった(Biochem Biophys Res Commun, 印刷中)。
次に、マイクロメッシュとマイクロ流体デバイスを組み合わせた、細胞・組織・臓器(オルガノイド等)の機能を効率的・効果的に評価するチップデバイスを開発した(Biomedical Microdevices. Vol.21)。さらに、栄養膜幹細胞と血管内皮細胞の積層化など、種類の異なる細胞を積層した三次元培養を可能にするマイクロメッシュ培養デバイスの開発を行った(Tissue Eng Part C, 印刷中)。
最後に、ヒト血管内皮細胞(HUVEC)・ヒト線維芽細胞(Tig-1-20)・ヒトiPS細胞由来栄養膜幹細胞の三層構造を有する胎盤チップを作製し、薬物透過試験で使用される親水性/疎水性を示す代表的な薬物を選択し、胎盤関門形成を確認する実験を行った。結果は、ex vivo胎盤モデルで得られた結果と同等であった。
以上より、母胎間の物質移動に関する研究に使用可能な、ヒト胎盤を模倣した胎盤チップを開発できたといえる。

Report

(2 results)
  • 2019 Annual Research Report
  • 2018 Research-status Report
  • Research Products

    (21 results)

All 2020 2019 2018

All Journal Article (7 results) (of which Int'l Joint Research: 1 results,  Peer Reviewed: 7 results,  Open Access: 5 results) Presentation (11 results) (of which Int'l Joint Research: 6 results,  Invited: 3 results) Patent(Industrial Property Rights) (3 results)

  • [Journal Article] Three-dimensional cell sheet construction method with a polyester micromesh sheet2020

    • Author(s)
      Takeshi Hori, Osamu Kurosawa, Kohei Ishihara, Taro Mizuta and Hiroo Iwata
    • Journal Title

      Tissue Engineering

      Volume: 印刷中

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] A comparative study of key physiological stem cell parameters between three human trophoblast cell lines2020

    • Author(s)
      Zhuosi Li, Osamu Kurosawa, Hiroo Iwata
    • Journal Title

      Biochemical and Biophysical Research Communications

      Volume: 印刷中

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Establishment of human trophoblast stemcells from human induced pluripotent stemcell-derived cystic cells under micromesh culture2019

    • Author(s)
      Zhuosi Li, Osamu Kurosawa, Hiroo Iwata
    • Journal Title

      Stem Cell Research & Therapy

      Volume: 10,(245) Issue: 1

    • DOI

      10.1186/s13287-019-1339-1

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Compact fluidic system for functional assessment of pancreatic islets.2019

    • Author(s)
      Hori T, Yamane K, Anazawa T, Kurosawa O, Iwata H.
    • Journal Title

      Biomed Microdevices

      Volume: 21(4) Issue: 4 Pages: 91-100

    • DOI

      10.1007/s10544-019-0443-4

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Development of trophoblast cystic structures from human induced pluripotent stem cells in limited-area cell culture2018

    • Author(s)
      Li Z, Kurosawa O, Iwata H
    • Journal Title

      Biochem Biophys Res Commun

      Volume: 505(3) Issue: 3 Pages: 671-676

    • DOI

      10.1016/j.bbrc.2018.09.181

    • Related Report
      2018 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] A Three-dimensional Cell Culture Method with a Micromesh Sheet and Its Application to Hepatic Cells2018

    • Author(s)
      Hori T, Kurosawa O
    • Journal Title

      Tissue Eng Part C Methods

      Volume: vol.24 No.12 Issue: 12 Pages: 730-739

    • DOI

      10.1089/ten.tec.2018.0269

    • Related Report
      2018 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Self-organization of human iPS cells into trophectoderm mimicking cysts induced by adhesion restriction using microstructured mesh scaffolds2018

    • Author(s)
      Kennedy O. Okeyo, Maiko Tanabe, Osamu Kurosawa, Hidehiro Oana, Masao Washizu
    • Journal Title

      Development, Growth & Differentiation

      Volume: 0 Issue: 3 Pages: 1-13

    • DOI

      10.1111/dgd.12430

    • Related Report
      2018 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Presentation] THE MICRO MESH CULTURE METHOD REALIZES THE FORMATION AND LONG-TERM CULTURE OF 3D CELL SHEET CAPABLE OF ENHANCED CELL FUNCTION AND MICROSCOPIC OBSERVATION2019

    • Author(s)
      Osamu Kurosawa
    • Organizer
      4th AFRICA INTERNATIONAL BIOTECHNOLOGY AND BIOMEDICAL CONFERENCE
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] 新しい三次元細胞培養法―マイクロメッシュ細胞培養―2019

    • Author(s)
      黒澤 修
    • Organizer
      第2回COI学会
    • Related Report
      2019 Annual Research Report
    • Invited
  • [Presentation] Micromesh Cell Culture Method Realizes 3 Dimensional and Long-term Cell Culture2019

    • Author(s)
      Osamu Kurosawa, Takeshi Hori , Nobutaka Tani, and Hiroo Iwata
    • Organizer
      13h International Symposium on Nanomedicine
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] マイクロメッシュ培養を用いてiPS細胞から分化誘導した栄養膜様細胞からの栄養膜幹細胞の樹立2019

    • Author(s)
      黒澤 修、李 卓思、谷 敍孝、岩田 博夫
    • Organizer
      化学とマイクロ・ナノシステム学会 第39回研究会
    • Related Report
      2019 Annual Research Report
  • [Presentation] 膵島のex vivo機能評価のための流体システムの開発2019

    • Author(s)
      堀 武志, 山根 佳, 穴澤貴行, 黒澤 修, 岩田博夫
    • Organizer
      化学とマイクロ・ナノシステム学会 第40回研究会
    • Related Report
      2019 Annual Research Report
  • [Presentation] 動物実験代替法や再生医療に資する簡便な3次元細胞シート培養法の開発2019

    • Author(s)
      堀 武志, 黒澤 修, 谷 敍孝, 水田太郎, 岩田博夫
    • Organizer
      日本動物実験代替法学会 第32回大会
    • Related Report
      2019 Annual Research Report
  • [Presentation] Micromesh culture technique enabling cell maturation for the use of organ on a chip2018

    • Author(s)
      Kurosawa O, Hori T, Tani N, Iwata H
    • Organizer
      microTAS 2018
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research
  • [Presentation] マイクロメッシュ培養による細胞機能と構造の制御2018

    • Author(s)
      堀 武志、黒澤 修、岩田 博夫
    • Organizer
      第25回HAB研究機構学術年会
    • Related Report
      2018 Research-status Report
  • [Presentation] RECONSTITUTION OF AN EPITHELIAL-ENDOTHELIAL BILAYER BY THE MICROMESH CULTURE TECHNIQUE EMPLOYING AN ARTIFICIAL MATRIGEL BASEMENT MEMBRANE2018

    • Author(s)
      Kennedy O. Okeyo, Kai Yamada, Osamu Kurosawa, Hidehiro Oana, and Masao Washizu
    • Organizer
      microTAS 2018
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research
  • [Presentation] Development of placenta chip by trophoblast cells differentiated from human iPS cells2018

    • Author(s)
      Osamu Kurosawa , Zhuosi Li , Nobutaka Tani and Hiroo Iwata
    • Organizer
      12th International Symposium on Nanomedicine
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research
  • [Presentation] Purification of trophoblast stem cells from trophectoderm derived from hiPSC for the application to develop the placenta chip2018

    • Author(s)
      Osamu Kurosawa , Zhuosi Li , Nobutaka Tani and Hiroo Iwata
    • Organizer
      2018 Taiwan-Japan-Korea trilateral Conference on Nanomedicine
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research
  • [Patent(Industrial Property Rights)] 生体試料評価デバイスおよび生体試料評価方法2019

    • Inventor(s)
      堀武志、黒澤修、岩田博夫、谷敍孝
    • Industrial Property Rights Holder
      堀武志、黒澤修、岩田博夫、谷敍孝
    • Industrial Property Rights Type
      特許
    • Filing Date
      2019
    • Related Report
      2019 Annual Research Report
  • [Patent(Industrial Property Rights)] 細胞シート製造装置、および細胞シート2019

    • Inventor(s)
      堀武志、黒澤修、岩田博夫、谷敍孝、水田太郎、石原 甲平
    • Industrial Property Rights Holder
      堀武志、黒澤修、岩田博夫、谷敍孝、水田太郎、石原 甲平
    • Industrial Property Rights Type
      特許
    • Filing Date
      2019
    • Related Report
      2019 Annual Research Report
  • [Patent(Industrial Property Rights)] 特許権2018

    • Inventor(s)
      堀武志、黒澤修、岩田博夫、谷敍孝
    • Industrial Property Rights Holder
      堀武志、黒澤修、岩田博夫、谷敍孝
    • Industrial Property Rights Type
      特許
    • Filing Date
      2018
    • Related Report
      2018 Research-status Report

URL: 

Published: 2018-04-23   Modified: 2021-01-27  

Information User Guide FAQ News Terms of Use Attribution of KAKENHI

Powered by NII kakenhi