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The mechanism for the maintenance of pancreatic beta cells derived by in vitro differentiation of human pluripotent stem cells

Research Project

Project/Area Number 18H02861
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Review Section Basic Section 54040:Metabolism and endocrinology-related
Research InstitutionTokyo Institute of Technology

Principal Investigator

Kume Shoen  東京工業大学, 生命理工学院, 教授 (70347011)

Project Period (FY) 2018-04-01 – 2021-03-31
Project Status Completed (Fiscal Year 2020)
Budget Amount *help
¥17,290,000 (Direct Cost: ¥13,300,000、Indirect Cost: ¥3,990,000)
Fiscal Year 2020: ¥5,460,000 (Direct Cost: ¥4,200,000、Indirect Cost: ¥1,260,000)
Fiscal Year 2019: ¥6,240,000 (Direct Cost: ¥4,800,000、Indirect Cost: ¥1,440,000)
Fiscal Year 2018: ¥5,590,000 (Direct Cost: ¥4,300,000、Indirect Cost: ¥1,290,000)
Keywords膵臓β細胞 / ドパミン / VMAT2 / インスリン分泌 / 膵臓 / 内分泌細胞 / 血糖維持 / 分化 / 多能性幹細胞 / インスリン / 糖代謝 / 増殖 / 膵臓分化 / 内胚葉 / 糖尿病 / 分化誘導 / 恒常性維持 / 分泌
Outline of Final Research Achievements

VMAT2 plays a significant negative regulatory role in the transmission of dopamine. βVMAT2KO beta cells (or WT beta-cells treated with VMAT2 inhibitor TBZ) cannot uptake dopamine into vesicles; thus, dopamine is subjected to degradation by MAO, leading to a reduced dopamine content and an increased generation of ROS. The decreased dopamine content leads to a reduction in the dopamine negative feedback loop which, in turn, leads to elevated insulin secretion. Under HFD conditions, where excess nutrient stress exists, insulin secretion occurs frequently, increasing beta-cell exposure to ROS. Long-term exposure to ROS leads to increased vulnerability of βVMAT2KO beta-cells and accelerated beta-cell failure. βVMAT2KO beta-cells show an initial compensation via beta-cell growth and increased beta-cell mass followed by dedifferentiation and beta-cell death, which is a characteristic of the progression of beta-cell failure.

Academic Significance and Societal Importance of the Research Achievements

VMAT2-ドパミンシグナルは膵臓β細胞の分化抑制シグナルとして働くのみならず、β細胞の量を制御するシグナルでもあり、糖応答性インスリン分泌を負に制御するシグナルである。一方、VMAT2-ドパミンシグナルを欠くと、糖応答性インスリン分泌が亢進した。高脂肪食給餌条件下では、β細胞特異的VMAT2遺伝子変異マウスは、対照の野生型よりも早く耐糖能の改悪を示し、β細胞の脱分化、脱落を引き起こした。これらの結果から、膵臓β細胞を正常に維持するためには、負に制御するシグナルが重要な役割を果たすことが示された。膵臓β細胞の恒常性維持のためには、その機能を適宜に制御することが重要であることが示された。

Report

(4 results)
  • 2020 Annual Research Report   Final Research Report ( PDF )
  • 2019 Annual Research Report
  • 2018 Annual Research Report
  • Research Products

    (37 results)

All 2021 2020 2019 2018 Other

All Journal Article (13 results) (of which Int'l Joint Research: 1 results,  Peer Reviewed: 13 results,  Open Access: 8 results) Presentation (21 results) (of which Int'l Joint Research: 5 results,  Invited: 12 results) Remarks (2 results) Patent(Industrial Property Rights) (1 results)

  • [Journal Article] Dietary sodium chloride attenuates increased β-cell mass to cause glucose intolerance in mice under a high-fat diet.2021

    • Author(s)
      Taki K, Takagi H, Hirose T, Sun R., Yaginuma H, Mizoguchi A, Kobayashi T, Sugiyama M, Tsunekawa T, Onoue T, Hagiwara D, Ito Y, Iwama S, Suga H, Banno R, Sakano D, Kume S, Arima H,
    • Journal Title

      Plos One

      Volume: 16 Issue: 3 Pages: e0248065-e0248065

    • DOI

      10.1371/journal.pone.0248065

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Recent progress in pancreatic islet cell therapy2021

    • Author(s)
      Sim Z.E, Shiraki N, Kume S
    • Journal Title

      Inflammation and Regeneration

      Volume: 41 Issue: 1 Pages: 1-10

    • DOI

      10.1186/s41232-020-00152-5

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Generation of human induced pluripotent stem cell-derived functional enterocyte-like cells for pharmacokinetic studies2021

    • Author(s)
      Yoshida S, Honjo T, Iino K, Ishibe R, Leo S, Shimada T, Watanabe T, Ishikawa M, Maeda K, Kusuhara H, Shiraki N, Kume S.
    • Journal Title

      Stem Cell Reports

      Volume: 16 Issue: 2 Pages: 295-308

    • DOI

      10.1016/j.stemcr.2020.12.017

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] VMAT2 Safeguards β-Cells Against Dopamine Cytotoxicity Under High-Fat Diet?Induced Stress2020

    • Author(s)
      Sakano Daisuke、Uefune Fumiya、Tokuma Hiraku、Sonoda Yuki、Matsuura Kumi、Takeda Naoki、Nakagata Naomi、Kume Kazuhiko、Shiraki Nobuaki、Kume Shoen
    • Journal Title

      Diabetes

      Volume: 69 Issue: 11 Pages: 26-33

    • DOI

      10.2337/db20-0207

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Insulin2Q104del (Kuma) mutant mice develop diabetes with dominant inheritance2020

    • Author(s)
      Sakano Daisuke、Inoue Airi、Enomoto Takayuki、Imasaka Mai、Okada Seiji、Yokota Mutsumi、Koike Masato、Araki Kimi、Kume Shoen
    • Journal Title

      Scientific Reports

      Volume: 10 Issue: 1 Pages: 12187-12187

    • DOI

      10.1038/s41598-020-68987-z

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Yoshida S, Hirota M, Kawachi T, Kume S, Takahashi K. Generation of intestinal organoids derived from human pluripotent stem cells for drug testing.2020

    • Author(s)
      Yoshida S, Hirota M, Kawachi T, Kume S, Takahashi K
    • Journal Title

      Sci Reports

      Volume: 10 Issue: 1 Pages: 5989-5989

    • DOI

      10.1038/s41598-020-63151-z

    • Related Report
      2020 Annual Research Report 2019 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Detailed analysis at a single-cell level of cells undergoing pancreatic differentiation.2020

    • Author(s)
      Shiraki S, Kume S.
    • Journal Title

      J Diabetes Investig.

      Volume: 11 Issue: 1 Pages: 20-21

    • DOI

      10.1111/jdi.13140

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Collagen vitrigel promotes hepatocytic differentiation of induced pluripotent stem cells into functional hepatocyte-like cells.2019

    • Author(s)
      Nakai S, Shibata I, Shitamichi T, Yamaguchi H, Takagi N, Inoue T, Nakagawa T, Kiyokawa J, Wakabayashi S, Miyoshi T, Higashi E, Ishida S, Shiraki N, Kume S
    • Journal Title

      Biology Open

      Volume: 8 Pages: 042192-042192

    • DOI

      10.1242/bio.042192

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] A culture substratum with net-like polyamide fibers promotes the differentiation of mouse and human pluripotent stem cells to insulin-producing cells2019

    • Author(s)
      Kaitsuka Taku、Kojima Rie、Kawabe Masaaki、Noguchi Hirofumi、Shiraki Nobuaki、Kume Shoen、Tomizawa Kazuhito
    • Journal Title

      Biomedical Materials

      Volume: 14 Issue: 4 Pages: 045019-045019

    • DOI

      10.1088/1748-605x/ab261c

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Future perspectives for the treatment of diabetes: importance of a regulatory framework.2018

    • Author(s)
      Tsukamoto K, Cnop M, Mori D, Kume S, Anazawa T, Doi M, Chikazawa K, Matsumaru N
    • Journal Title

      Ther Innov Regul Sci.

      Volume: Sep 3 Issue: 4 Pages: 535-541

    • DOI

      10.1177/2168479018795854

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed
  • [Journal Article] iPS cell elimination in a cell sheet by methionine-free and 42 °C condition for tumor prevention.2018

    • Author(s)
      Matsuura K, Ito K, Shiraki N, Kume S, Hagiwara N, Shimizu T.
    • Journal Title

      Tissue Eng Part C Methods.

      Volume: 24 Issue: 10 Pages: 605-615

    • DOI

      10.1089/ten.tec.2018.0228

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Different murine-derived feeder cells alter the definitive endoderm differentiation of human induced pluripotent stem cells.2018

    • Author(s)
      Shoji M, Minato H, Ogaki S, Seki M , Suzuki Y, Kume S, Kuzuhara T.
    • Journal Title

      PLoS ONE

      Volume: 13 Issue: 7 Pages: e0201239-e0201239

    • DOI

      10.1371/journal.pone.0201239

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Inhibition of Cdk5 Promotes β-cell differentiation from ductal progenitors2018

    • Author(s)
      Liu KC, Leuckx G, Sakano D, Seymour PA, Mattssona CL, Rautioa L, Verdonck Yannick, Serup P, Kume S, Heimberg H, Andersson O
    • Journal Title

      Diabetes

      Volume: 67 Issue: 1 Pages: 58-70

    • DOI

      10.2337/db16-1587

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Presentation] ヒトiPS細胞を用いた糖尿病の再生医療研究2021

    • Author(s)
      粂 昭苑
    • Organizer
      第20回日本再生医療学会総会
    • Related Report
      2020 Annual Research Report
    • Invited
  • [Presentation] 膵島移植に用いるための免疫隔離カプセルの評価2021

    • Author(s)
      滝波那拓、榎本 孝幸、白木 伸明、粂 昭苑
    • Organizer
      第20回日本再生医療学会総会
    • Related Report
      2020 Annual Research Report
  • [Presentation] メチオニン代謝による幹細胞制御、および膵臓β細胞分化に与える影響2020

    • Author(s)
      粂昭苑
    • Organizer
      分子生物学会
    • Related Report
      2020 Annual Research Report
    • Invited
  • [Presentation] マウス膵内分泌細胞のVMAT2による膵島の機能制御2020

    • Author(s)
      芝江柾葵, 上船史弥, 坂野大介, 粂昭苑
    • Organizer
      分子生物学会
    • Related Report
      2020 Annual Research Report
  • [Presentation] ヒト多能性幹細胞を用いた膵島再生研究2020

    • Author(s)
      粂 昭苑
    • Organizer
      日本動物細胞工学会
    • Related Report
      2020 Annual Research Report
    • Invited
  • [Presentation] メチオニン代謝による多能性幹細胞の分化制御2019

    • Author(s)
      粂 昭苑
    • Organizer
      第42回日本分子生物学会年会
    • Related Report
      2019 Annual Research Report
    • Invited
  • [Presentation] Improvement of pancreatic βcells differentiation from human iPS cells, especially for maturation and expansion2019

    • Author(s)
      Marie Ono, Daisuke Sakano, Yuki Toyoda, Sai Araki, Shoen Kume
    • Organizer
      第42回日本分子生物学会年会
    • Related Report
      2019 Annual Research Report
  • [Presentation] Present status for the generation of pluripotent stem cell-derived pancreatic beta cells for the treatment of diabetes2019

    • Author(s)
      Shoen Kume
    • Organizer
      The Diabetes and Obesity in the region
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Insulin supplement is essential in differentiating human induced pluripotent stem cells into pancreatic beta cells2019

    • Author(s)
      Erinn Zixuan Sim, Nobuaki Shiraki, ShoenKume
    • Organizer
      ISSCR
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 多能性幹細胞から膵臓β細胞への分化誘導研究2018

    • Author(s)
      粂 昭苑
    • Organizer
      糖尿病と再生医療フォーラム in Nagoya
    • Related Report
      2018 Annual Research Report
    • Invited
  • [Presentation] 多能性幹細胞を用いた膵臓β細胞の再生研究2018

    • Author(s)
      粂 昭苑
    • Organizer
      第53回糖尿病学の進歩
    • Related Report
      2018 Annual Research Report
    • Invited
  • [Presentation] メチオニン除去培地とコラーゲンビトリゲル薄膜を用いて分化誘導したヒトiPS細胞由来肝臓細胞を利用した薬物毒性試験系の構築2018

    • Author(s)
      柴田伊真,下道隆広, 渡邊輝彦, 山口宏之, 白木伸明, 粂昭苑
    • Organizer
      細胞アッセイ研究会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 多能性幹細胞の未分化性維持と分化制御の分子基盤2018

    • Author(s)
      粂 昭苑
    • Organizer
      第41回日本分子生物学会
    • Related Report
      2018 Annual Research Report
    • Invited
  • [Presentation] Insulin2タンパクへのQ104del変異導入による自然発症1型糖尿病モデルマウスの作製2018

    • Author(s)
      Airi Inoue, Daisuke Sakano, Takayuki Enomoto, Mai Imasaka, Seiji Okada, Kimi Araki, Shoen Kume
    • Organizer
      第41回日本分子生物学会
    • Related Report
      2018 Annual Research Report
  • [Presentation] メチオニン除去培養によるヒトiPS細胞分化促進の機序解明2018

    • Author(s)
      日比滉大, 秋山智彦,洪実,白木伸明, 粂昭苑
    • Organizer
      第41回日本分子生物学会
    • Related Report
      2018 Annual Research Report
  • [Presentation] Insulin supplement is essential in differentiationg human induced pluripotent stem cells into pancreatic beta cells.2018

    • Author(s)
      Erinn Sim Zixuan, Nobuaki Shiraki, Shoen Kume
    • Organizer
      The 16th Asia-Ocenia Congress of Endocrinology 2018
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Generation of pancreatic beta cells from human iPS cells2018

    • Author(s)
      Shoen Kume
    • Organizer
      The 16th Asia-Ocenia Congress of Endocrinology 2018
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Insulin2 Q104del (Kuma) mutant mice develop diabetes with dominant inheritance2018

    • Author(s)
      Sakano D,Inoue A, Enomoto T, Imasaka M, Okada S, Araki K, Kume S
    • Organizer
      Joint Meeting of JSCB 70th & JSDB 51st
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] ヒトiPS細胞から膵臓β細胞への分化誘導の技術開発2018

    • Author(s)
      粂 昭苑
    • Organizer
      日本糖尿病学会
    • Related Report
      2018 Annual Research Report
    • Invited
  • [Presentation] 代謝による多能性幹細胞の分化制御2018

    • Author(s)
      粂 昭苑
    • Organizer
      第6回がんと代謝研究会
    • Related Report
      2018 Annual Research Report
    • Invited
  • [Presentation] 多能性幹細胞から膵β細胞への分化制御2018

    • Author(s)
      粂 昭苑
    • Organizer
      第91回日本内分泌学会
    • Related Report
      2018 Annual Research Report
    • Invited
  • [Remarks] 膵臓β細胞のインスリン分泌時の活性酸素に対する保護作用を解明

    • URL

      https://educ.titech.ac.jp/bio/news/2020_09/059581.html

    • Related Report
      2020 Annual Research Report
  • [Remarks] 自然発症型糖尿病モデルマウスの作製に成功―膵臓再生医療の新しい移植モデル動物として期待

    • URL

      https://www.titech.ac.jp/news/2020/047450.html

    • Related Report
      2020 Annual Research Report
  • [Patent(Industrial Property Rights)] 糖尿病モデル動物2018

    • Inventor(s)
      粂昭苑、坂野大介、榎本孝幸、荒木喜美、岡田誠治
    • Industrial Property Rights Holder
      東京工業大学、熊本大学
    • Industrial Property Rights Type
      特許
    • Industrial Property Number
      2018-076855
    • Filing Date
      2018
    • Related Report
      2018 Annual Research Report

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Published: 2018-04-23   Modified: 2022-01-27  

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