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Development of a novel method to generate human iPS cell-derived dendritic cell progenitors and their effectiveness

Research Project

Project/Area Number 19K09105
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Review Section Basic Section 55010:General surgery and pediatric surgery-related
Research InstitutionTokyo Medical University

Principal Investigator

Yoneto Toshihiko  東京医科大学, 医学部, 客員講師 (10837628)

Co-Investigator(Kenkyū-buntansha) 善本 隆之  東京医科大学, 医学部, 教授 (80202406)
Project Period (FY) 2019-04-01 – 2022-03-31
Project Status Completed (Fiscal Year 2021)
Budget Amount *help
¥4,290,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥990,000)
Fiscal Year 2021: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2020: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2019: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Keywords樹状細胞 / 単球細胞株 / iPS細胞 / IL-27 / 単球 / 樹状細胞前駆細胞株 / iPS / 樹状細胞前駆細胞
Outline of Research at the Start

樹状細胞(DC)は、最強の抗原提示能力を有する細胞で、がん抗原を取り込ませたDCを患者に戻すDCワクチン療法は、その治療効果が期待されている。一方、IL-10などの抑制性分子存在下で成熟DCを分化誘導すると、免疫寛容誘導性DCが誘導され、自己免疫病などへの治療応用が期待されている。ところが、患者末梢血から採取できるDC数には限界があり、ヒトDCを大量に効率的にin vitroで増やす技術の開発が望まれている。そこで、本研究では、サイトカイン刺激や遺伝子導入、低分子阻害剤処理などにより、ヒトDC前駆細胞を効率よく大量に増やす方法を確立し、その作用機序やがん治療応用への有効性を明らかにすることを目指す。

Outline of Final Research Achievements

We aim at establishing a new method to efficiently generate human dendritic cell (DC) progenitors in large quantities and clarifying the effectiveness on application to various therapies. In the present study, we have obtained the results showing that IL-27 acts on human umbilical cord blood-derived CD34+ HSCs to generate DC progenitors similarly to acting on mouse HSCs as we reported previously. Moreover, human iPS-derived DC progenitors and human peripheral CD14+ monocytes transduced with genes related to cell survival and cell cycle were revealed to proliferate well, and the DCs differentiated from the proliferating monocytes showed high immune reactivity similar to primary DCs. Thus, these cells have great potential for application to therapies such as cancer, autoimmune diseases and allergy.

Academic Significance and Societal Importance of the Research Achievements

樹状細胞(DC)は、最も強い抗原提示能力を有する細胞で、がん抗原を取り込ませたDCを患者に戻すDCワクチン療法は、その治療効果が期待されている。一方、IL-10などの抑制性分子存在下で成熟DCを分化誘導すると、免疫寛容誘導性DCが誘導され、自己免疫病などへの治療応用が期待されている。ところが、患者末梢血から採取できるDC数には限界があり、ヒトDCを大量に効率的にin vitroで増やす技術の開発が望まれている。本研究は、ヒトDC前駆細胞を効率よく大量に増やす方法を検討し、その成果はがんや自己免疫などの治療応用への有用な知見となることが期待される。

Report

(4 results)
  • 2021 Annual Research Report   Final Research Report ( PDF )
  • 2020 Research-status Report
  • 2019 Research-status Report
  • Research Products

    (15 results)

All 2021 2020 2019

All Journal Article (6 results) (of which Peer Reviewed: 5 results,  Open Access: 5 results) Presentation (9 results) (of which Int'l Joint Research: 3 results,  Invited: 2 results)

  • [Journal Article] A chaperone-like role for EBI3 in collaboration with calnexin under inflammatory conditions.2021

    • Author(s)
      Watanabe A, Mizoguchi I, Hasegawa H, Katahira Y, Inoue S, Sakamoto E, Furusaka Y, Sekine A, Miyakawa S, Murakami F, Xu M, Yoneto T, Yoshimoto T.
    • Journal Title

      Front Immunol.

      Volume: 12 Pages: 757669-757669

    • DOI

      10.3389/fimmu.2021.757669

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] IL-23p19 and CD5 antigen-like form a possible heterodimeric cytokine and contribute to experimental autoimmune encephalomyelitis development.2021

    • Author(s)
      Hasegawa H, Mizoguchi I, Orii N, Inoue S, Katahira Y, Yonteo T, Mingli X, Miyazaki T, Yoshimoto T
    • Journal Title

      Sci Rep.

      Volume: 11(1) Issue: 1 Pages: 5266-5266

    • DOI

      10.1038/s41598-021-84624-9

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] 骨髄由来抑制細胞の分子機序2021

    • Author(s)
      井上槙也、古阪悠馬、渡邉有麻、坂本恵梨、長谷川英哲、村上史浩、米戸敏彦、徐 明利、片平泰弘、溝口 出、善本隆之
    • Journal Title

      臨床免疫・アレルギー科

      Volume: 75(6) Pages: 1-9

    • Related Report
      2020 Research-status Report
  • [Journal Article] Case report of surgically treated primary breast lymphoma in a very elderly patient.2020

    • Author(s)
      Yoneto T, Hasumi K, Takahashi N, Takeda, Y, Yoshimoto T.
    • Journal Title

      Medicine: Case Reports and Study Protocols.

      Volume: 1(2) Issue: 2 Pages: e0038-e0038

    • DOI

      10.1097/md9.0000000000000038

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Necroptosis of intestinal epithelial cells induces type 3 innate lymphoid cell-dependent lethal ileitis.2019

    • Author(s)
      Shindo R, Ohmuraya M, Komazawa-Sakon S, Miyake S, Deguchi Y, Yamazaki S, Nishina T, Yoshimoto T, Kakuta S, Koike M, Uchiyama Y, Konishi H, Kiyama H, Mikami T, Moriwaki K, Araki K, Nakano H.
    • Journal Title

      iScience

      Volume: 15 Pages: 536-551

    • DOI

      10.1016/j.isci.2019.05.011

    • Related Report
      2019 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Plasmacytoid dendritic cells protect against immune-mediated acute liver injury via IL-35.2019

    • Author(s)
      Koda Y, Nakamoto N, Chu P, Ugamura A, Teratani T, Shiba S, Taniki N, Sujino T, Miyamoto K, Mikami Y, Suzuki T, Yamaguchi A, Morikawa R, Sato K, Yoshimoto T, Kanai K.
    • Journal Title

      J Clin Invest

      Volume: 129(8) Issue: 8 Pages: 3201-3213

    • DOI

      10.1172/jci125863

    • Related Report
      2019 Research-status Report
    • Peer Reviewed / Open Access
  • [Presentation] ヒトT細胞を指標にアレルギー感作性を評価する新規動物実験代替法の開発2021

    • Author(s)
      善本隆之
    • Organizer
      第34回日本動物実験代替法学会
    • Related Report
      2021 Annual Research Report
    • Invited
  • [Presentation] ヒトT細胞の活性化・分化誘導を指標に感作性・アレルギー誘発性を評価する新規代替法の開発2021

    • Author(s)
      溝口 出、片平泰弘、坂本恵梨、井上槙也、古阪悠馬、渡邉有麻、関根碧水、宮川聡美、長谷川英哲、徐 明利、米戸敏彦、善本隆之
    • Organizer
      第34回日本動物実験代替法学会
    • Related Report
      2021 Annual Research Report
  • [Presentation] 化粧品美白成分による白斑症誘発の作用機序の解明とそのin vitro評価法の開発2020

    • Author(s)
      坂本恵梨、片平泰弘、井上槙也、古阪悠馬、渡邉有麻、長谷川英哲、米戸敏彦、徐 明利、溝口 出、善本隆之
    • Organizer
      第33回日本動物実験代替法学会
    • Related Report
      2020 Research-status Report
  • [Presentation] アレルギー感作性を評価する新規動物実験代替法の開発2020

    • Author(s)
      溝口 出、川名千晶、長谷川英哲、折井直子、井上槙也、村上史浩、米戸敏彦、徐 明利、善本隆之
    • Organizer
      東京医科大学記念館ポスター発表懇談会
    • Related Report
      2020 Research-status Report
  • [Presentation] 活性化T細胞から産生されるIL-23p19サブユニットの役割2020

    • Author(s)
      長谷川英哲、溝口 出、折井直子、川名千晶、井上槙也、村上史浩、米戸敏彦、徐 明利、善本隆之
    • Organizer
      東京医科大学記念館ポスター発表懇談会
    • Related Report
      2020 Research-status Report
  • [Presentation] IL-12ファミリーサイトカインの共通サブユニットEBI3による樹状細胞の成熟化におけるMHCクラスI発現の増強2019

    • Author(s)
      井上槙也、溝口 出、長谷川英哲、折井直子、川名千晶、米戸敏彦、徐 明利、善本隆之
    • Organizer
      第84回日本インターフェロン・サイトカイン学会学術集会
    • Related Report
      2019 Research-status Report
  • [Presentation] A new heterodimeric cytokine consisting of IL-23p19 plays a role in promotion of differentiation into GM-CSF-producing CD4+ T cells.2019

    • Author(s)
      Hasegawa H, Orii N, Inoue S, Kawana C, Yoneto T, Xu M, Mizoguchi I, Yoshimoto T.
    • Organizer
      17th International Congress of Immunology
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research
  • [Presentation] EBI3, one of subunits shared among the IL-12 cytokine family, plays a critical role in up-regulation of MHC class I during DC maturation.2019

    • Author(s)
      Mizoguchi I, Hasegawa H, Orii N, Inoue S, Kawana C, Yoneto T, Xu M, Yoshimoto T.
    • Organizer
      17th International Congress of Immunology
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research
  • [Presentation] Comparative analysis of the major parameters of bone marrow derived mesenchymal stem cells, obtained from young and elderly donors.2019

    • Author(s)
      Yoshimoto T.
    • Organizer
      International Toxicological school by Ukrainian Toxicology Society
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research / Invited

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Published: 2019-04-18   Modified: 2023-01-30  

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