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The elucidation of engraftment mechanism of transplanted stem cells to inflammatory tissues or organs by NIR-II fluorescent imaging

Research Project

Project/Area Number 17H02731
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Research Field Nanostructural physics
Research InstitutionNagoya University

Principal Investigator

Yukawa Hiroshi  名古屋大学, 未来社会創造機構, 特任准教授 (30634646)

Co-Investigator(Kenkyū-buntansha) 佐藤 和秀  名古屋大学, 高等研究院(医), 特任助教 (20788658)
新岡 宏彦  大阪大学, データビリティフロンティア機構, 特任准教授(常勤) (70552074)
Project Period (FY) 2017-04-01 – 2020-03-31
Project Status Completed (Fiscal Year 2019)
Budget Amount *help
¥18,070,000 (Direct Cost: ¥13,900,000、Indirect Cost: ¥4,170,000)
Fiscal Year 2019: ¥7,020,000 (Direct Cost: ¥5,400,000、Indirect Cost: ¥1,620,000)
Fiscal Year 2018: ¥6,240,000 (Direct Cost: ¥4,800,000、Indirect Cost: ¥1,440,000)
Fiscal Year 2017: ¥4,810,000 (Direct Cost: ¥3,700,000、Indirect Cost: ¥1,110,000)
Keywords量子ドット / 幹細胞 / 再生医療 / 生体イメージング / 近赤外領域 / 移植幹細胞 / イメージング / NIR-II / in vivoイメージング / 肝炎モデルマウス / NIR-II蛍光イメージング / 免疫細胞 / NIR-II蛍光ナノ粒子
Outline of Final Research Achievements

In this study, I noted NIR-II fluorescent nanoparticles that are stable and emit very strong fluorescence with NIR-II region wavelength, and realized in vivo imaging of transplanted stem cells using NIR-II fluorescent nanoparticles and the elucidation of engraftment mechanism of transplanted stem cells to tissues or organs with inflammatory. In particular, the establishment of the labeling method of NIR-II fluorescent nanoprobes to stem cells with high efficiency was succeeded. Then, the establishment of in vivo NIR-II fluorescent imaging of transplanted stem cells by the collaboration with members of this research project was succeeded. Moreover, the elucidation of engraftment mechanism of transplanted stem cells to tissues or organs with inflammatory with the use of this NIR-II imaging method was succeeded.

Academic Significance and Societal Importance of the Research Achievements

再生医療において、再生組織・臓器移植が困難な疾患に対して、幹細胞を移植する幹細胞移植治療が重要な役割を果たしている。しかし、幹細胞移植治療の有効性は、移植後の細胞の疾患組織・臓器への生着効率に大きく依存している。また、患者の疾患・炎症状態が、移植幹細胞の生体内挙動や炎症組織・臓器への生着効率に大きく影響を及ぼすことが懸念されており、その機構もほとんど明らかになっていなかった。本研究成果の学術的及び社会的意義は、移植幹細胞の生体内挙動と疾患・炎症状態にある組織・臓器への生着効率について、正確な診断を可能にしたことに加え、生着機構も明らかにしたことで、再生医療の発展・進展に貢献できたところにある。

Report

(4 results)
  • 2019 Annual Research Report   Final Research Report ( PDF )
  • 2018 Annual Research Report
  • 2017 Annual Research Report
  • Research Products

    (25 results)

All 2020 2019 2018 2017

All Journal Article (7 results) (of which Peer Reviewed: 7 results,  Open Access: 6 results) Presentation (15 results) (of which Int'l Joint Research: 3 results,  Invited: 11 results) Book (1 results) Patent(Industrial Property Rights) (2 results)

  • [Journal Article] A Novel Treatment with Stem Cells from Human Exfoliated Deciduous Teeth for Hypoxic-Ischemic Encephalopathy in Neonatal Rats2020

    • Author(s)
      Kitase Yuma、Sato Yoshiaki、Ueda Kazuto、Suzuki Toshihiko、Mikrogeorgiou Alkisti、Sugiyama Yuichiro、Matsubara Kohki、Tsukagoshi Okabe Yuka、Shimizu Shinobu、Hirata Hitoshi、Yukawa Hiroshi、Baba Yoshinobu、Tsuji Masahiro、Takahashi Yoshiyuki、Yamamoto Akihito、Hayakawa Masahiro
    • Journal Title

      Stem Cells and Development

      Volume: 29 Issue: 2 Pages: 63-74

    • DOI

      10.1089/scd.2019.0221

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Tailored Photoluminescence Properties of Ag(In,Ga)Se2 Quantum Dots for Near-Infrared In Vivo Imaging2020

    • Author(s)
      Tatsuya Kameyama, Hiroki Yamauchi, Takahisa Yamamoto, Toshiki Mizumaki, Hiroshi Yukawa, Masahiro Yamamoto, Shigeru Ikeda, Taro Uematsu, Yoshinobu Baba, Susumu Kuwabata, Tsukasa Torimoto
    • Journal Title

      ACS Applied Nano Materials

      Volume: 3 Issue: 4 Pages: 3275-3287

    • DOI

      10.1021/acsanm.9b02608

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Visualization of human iPS cells-derived 3D cartilage tissue by gelatin nanospheres2020

    • Author(s)
      Murata Yuki、Jo Jun-ichiro、Yukawa Hiroshi、Tsumaki Noriyuki、Baba Yoshinobu、Tabata Yasuhiko
    • Journal Title

      Tissue Engineering Part C: Methods

      Volume: - Issue: 5 Pages: 244-252

    • DOI

      10.1089/ten.tec.2020.0029

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed
  • [Journal Article] In Vivo Fluorescence Visualization of Anterior Chamber Injected Human Corneal Endothelial Cells Labeled With Quantum Dots2019

    • Author(s)
      Toda Munetoyo、Yukawa Hiroshi、Yamada Jun、Ueno Morio、Kinoshita Shigeru、Baba Yoshinobu、Hamuro Junji
    • Journal Title

      Investigative Opthalmology & Visual Science

      Volume: 60 Issue: 12 Pages: 4008-4020

    • DOI

      10.1167/iovs.19-27788

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] <i>In Vivo</i> Imaging Technology of Transplanted Stem Cells Using Quantum Dots for Regenerative Medicine2018

    • Author(s)
      Yukawa H, Baba Y.
    • Journal Title

      Analytical Sciences

      Volume: 34 Issue: 5 Pages: 525-532

    • DOI

      10.2116/analsci.17R005

    • NAID

      130006733528

    • ISSN
      0910-6340, 1348-2246
    • Year and Date
      2018-05-10
    • Related Report
      2018 Annual Research Report 2017 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Effective Transplantation of 2D and 3D Cultured Hepatocyte Spheroids Confirmed by Quantum Dot Imaging2018

    • Author(s)
      Okumura H., Nanizawa E., Nakanishi A., Yukawa H., Hashita T., Iwao T., Baba Y., Ishikawa T., Matsunaga T.
    • Journal Title

      Advanced Biosystems

      Volume: 2 Issue: 8 Pages: 1800137-1800137

    • DOI

      10.1002/adbi.201800137

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Imaging of angiogenesis of human umbilical vein endothelial cells by uptake of exosomes secreted from hepatocellular carcinoma cells.2018

    • Author(s)
      Yukawa H, Suzuki K, Aoki K, Arimoto T, Yasui T, Kaji N, Ishikawa T, Ochiya T, Baba Y.
    • Journal Title

      Scientific Reports

      Volume: 8 Issue: 1 Pages: 6765-6765

    • DOI

      10.1038/s41598-018-24563-0

    • Related Report
      2018 Annual Research Report 2017 Annual Research Report
    • Peer Reviewed / Open Access
  • [Presentation] 量子ナノ材料による移植幹細胞in vivo蛍光イメージングと再生医療への貢献2019

    • Author(s)
      湯川 博
    • Organizer
      日本薬物動態学会 第34回年会
    • Related Report
      2019 Annual Research Report
    • Invited
  • [Presentation] 量子ナノ光学が導くiPS細胞イメージングと再生医療への貢献2019

    • Author(s)
      湯川 博
    • Organizer
      第4回最先端イメージングセミナー
    • Related Report
      2019 Annual Research Report
    • Invited
  • [Presentation] In vivo real-time NIR Imaging of transplanted stem cells using quantum dots2019

    • Author(s)
      Hiroshi Yukawa
    • Organizer
      TERMIS-AP + ABMC7 2019
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 量子ナノ光学に基づく最先端イメージング診断技術の医学応用2019

    • Author(s)
      湯川 博
    • Organizer
      in vivoイメージングフォーラム2019
    • Related Report
      2019 Annual Research Report
    • Invited
  • [Presentation] 量子ナノ光学に基づくiPS 細胞イメージングと再生医療への貢献2019

    • Author(s)
      湯川 博
    • Organizer
      第58回日本生体医工学会大会
    • Related Report
      2019 Annual Research Report
    • Invited
  • [Presentation] 量子ナノ材料による移植幹細胞 in vivo 蛍光イメージングと再生医療への貢献2019

    • Author(s)
      湯川 博,馬場嘉信
    • Organizer
      第18回日本再生医療学会総会
    • Related Report
      2019 Annual Research Report
    • Invited
  • [Presentation] 量子ナノ材料による移植幹細胞 in vivo 蛍光イメージング技術の構築2019

    • Author(s)
      湯川博
    • Organizer
      株式会社村田製作所講演会
    • Related Report
      2018 Annual Research Report
    • Invited
  • [Presentation] 量子ナノ材料による移植幹細胞 in vivo 蛍光イメージングと再生医療への貢献2018

    • Author(s)
      湯川博、馬場嘉信
    • Organizer
      第18回日本再生医療学会総会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 最新の近赤外イメージング2018

    • Author(s)
      湯川博
    • Organizer
      第28回基礎及び最新の分析化学講習会
    • Related Report
      2018 Annual Research Report
    • Invited
  • [Presentation] Near infrared region-II (NIR-II) in vivo fluorescence imaging of transplanted stem cells labeled with quantum nanomaterials2018

    • Author(s)
      Yukawa H., Baba Y.
    • Organizer
      第5回 国際組織工学・再生医療学会 世界会議2018
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 量子ナノバイオデバイスによる再生医療 ・がん診断治療への貢献2018

    • Author(s)
      湯川博
    • Organizer
      AGC研究討論会
    • Related Report
      2018 Annual Research Report
    • Invited
  • [Presentation] 量子ナノ材料による移植幹細胞 in vivoイメージングと再生医療への貢献2018

    • Author(s)
      湯川博
    • Organizer
      In vivo イメージング フォーラム 2018
    • Related Report
      2018 Annual Research Report
    • Invited
  • [Presentation] 量子ナノ材料による移植幹細胞in vivoイメージング2017

    • Author(s)
      湯川 博
    • Organizer
      第26回日本バイオイメージング学会
    • Related Report
      2017 Annual Research Report
    • Invited
  • [Presentation] 量子ドット・磁性ナノ粒子による移植幹細胞in vivoマルチモーダルイメージング2017

    • Author(s)
      湯川 博
    • Organizer
      次世代MRI造影剤キックオフ国際シンポジウム
    • Related Report
      2017 Annual Research Report
    • Invited
  • [Presentation] In vivo imaging of transplanted stem cells using quantum dots for regenerative medicine.2017

    • Author(s)
      Yukawa H, Baba Y
    • Organizer
      1st QST International Symposium
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Book] Yano E plus・ 次世代先端デバイス動向(4)量子ドットデバイス2019

    • Author(s)
      湯川 博
    • Total Pages
      3
    • Publisher
      株式会社 矢野経済研究所
    • Related Report
      2019 Annual Research Report
  • [Patent(Industrial Property Rights)] 蛍光バイオイメージング方法2019

    • Inventor(s)
      皆嶋英範,山本昌幸,早川純平,湯川 博
    • Industrial Property Rights Holder
      皆嶋英範,山本昌幸,早川純平,湯川 博
    • Industrial Property Rights Type
      特許
    • Filing Date
      2019
    • Related Report
      2019 Annual Research Report
  • [Patent(Industrial Property Rights)] 分析デバイス2019

    • Inventor(s)
      小野島大介,笠間敏博,湯川 博,馬場嘉信,石川広弥,與語直之
    • Industrial Property Rights Holder
      小野島大介,笠間敏博,湯川 博,馬場嘉信,石川広弥,與語直之
    • Industrial Property Rights Type
      特許
    • Filing Date
      2019
    • Related Report
      2019 Annual Research Report

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Published: 2017-04-28   Modified: 2021-02-19  

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