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Regulation of beta cell fate during dedifferentiation

Research Project

Project/Area Number 20K08866
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Review Section Basic Section 54040:Metabolism and endocrinology-related
Research InstitutionGunma University

Principal Investigator

Shirakawa Jun  群馬大学, 生体調節研究所, 教授 (70625532)

Project Period (FY) 2020-04-01 – 2023-03-31
Project Status Completed (Fiscal Year 2022)
Budget Amount *help
¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000)
Fiscal Year 2022: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2021: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2020: ¥2,210,000 (Direct Cost: ¥1,700,000、Indirect Cost: ¥510,000)
Keywords糖尿病 / 膵β細胞 / 代謝学 / 内分泌学 / 分化転換 / 交感神経 / 膵島 / 不均一性
Outline of Research at the Start

糖尿病における膵β細胞の機能障害の1つとして、膵β細胞の脱分化および膵α細胞などの非β膵島細胞への分化転換が挙げられる。しかし、膵β細胞がどの細胞に分化するのか、その細胞運命の決定機構は全く不明であるため、膵島ホルモンを適切に制御する効果的な治療法の開発に至っていない。本研究では、膵β細胞を含む膵島が、空間的位置により異なる機能をもつサブタイプに分けられ、この膵島の不均一性が、膵β細胞の分化転換過程における細胞運命の決定機構に関与することを見出し、膵β細胞の細胞運命決定因子を明らかにすることにより、新規糖尿病治療法の開発を目指す。

Outline of Final Research Achievements

A major pancreatic beta cell damage in diabetes is the dedifferentiation of beta cells and transdifferentiation into non-beta islet cells such as alpha cells. However, it has been unknown how beta cells differentiate and how cell fate is determined. In this study, we investigated molecular mechanisms underlying cell fate determination that induce pancreatic alpha, delta, and PP cells in the process of beta cell transdifferentiation in diabetes conditions. As a result, we elucidated the mechanism mediated by the sympathetic nervous system that determines the direction of transdifferentiation of beta cells in the pancreatic tissue.

Academic Significance and Societal Importance of the Research Achievements

本研究は、膵β細胞が、膵α細胞になるのか、膵PP細胞になるのかという、膵β細胞分化転換における細胞運命決定の分子機構を明らかにするという既存の概念にはない膵β細胞機能不全のメカニズムに迫ることができた。糖尿病における膵β細胞の障害過程において、それぞれのサブタイプにおける膵β細胞の細胞運命決定の分子機構が解明されると、この分化転換を制御することがで、糖尿病状態において機能的な膵β細胞量の維持ならびに増加につながると考えられ、糖尿病発症・進展過程における新規治療法の開発に寄与するものと期待される。

Report

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

    (40 results)

All 2023 2022 2021 2020 Other

All Journal Article (26 results) (of which Int'l Joint Research: 9 results,  Peer Reviewed: 26 results,  Open Access: 11 results) Presentation (13 results) (of which Invited: 13 results) Remarks (1 results)

  • [Journal Article] Validity and reliability of the Japanese version of the diabetes knowledge test among in‐patients with type 2 diabetes2022

    • Author(s)
      Minami Taichi、Shirakawa Jun、Hiiragi Hiroko、Yamada Taku、Suzuki Youichi、Shirabe Shinitiro、Maeda Hajime、Terauchi Yasuo
    • Journal Title

      Journal of Diabetes Investigation

      Volume: 13 Issue: 3 Pages: 580-587

    • DOI

      10.1111/jdi.13683

    • Related Report
      2022 Annual Research Report 2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Insulin regulates arginine-stimulated insulin secretion in humans2022

    • Author(s)
      Halperin Florencia、Mezza Teresa、Li Ping、Shirakawa Jun、Kulkarni Rohit N.、Goldfine Allison B.
    • Journal Title

      Metabolism

      Volume: 128 Pages: 155117-155117

    • DOI

      10.1016/j.metabol.2021.155117

    • Related Report
      2022 Annual Research Report 2021 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Recent developments in Phos-tag electrophoresis for the analysis of phosphoproteins in proteomics2022

    • Author(s)
      Hirano Hisashi、Shirakawa Jun
    • Journal Title

      Expert Review of Proteomics

      Volume: 19 Issue: 2 Pages: 103-114

    • DOI

      10.1080/14789450.2022.2052850

    • Related Report
      2022 Annual Research Report 2021 Research-status Report
    • Peer Reviewed
  • [Journal Article] The multifaceted role of ATF4 in regulating glucose-stimulated insulin secretion2022

    • Author(s)
      Sobajima Mitsuaki、Miyake Masato、Hamada Yoshimasa、Tsugawa Kazue、Oyadomari Miho、Inoue Ryota、Shirakawa Jun、Arima Hiroshi、Oyadomari Seiichi
    • Journal Title

      Biochemical and Biophysical Research Communications

      Volume: 611 Pages: 165-171

    • DOI

      10.1016/j.bbrc.2022.04.038

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Uncoupling protein 2 and aldolase B impact insulin release by modulating mitochondrial function and Ca2+ release from the ER2022

    • Author(s)
      Inoue Ryota、Tsuno Takahiro、Togashi Yu、Okuyama Tomoko、Sato Aoi、Nishiyama Kuniyuki、Kyohara Mayu、Li Jinghe、Fukushima Setsuko、Kin Tatsuya、Miyashita Daisuke、Shiba Yusuke、Atobe Yoshitoshi、Kiyonari Hiroshi、Bando Kana、Shapiro A.M. James、Funakoshi Kengo、Kulkarni Rohit N.、Terauchi Yasuo、Shirakawa Jun
    • Journal Title

      iScience

      Volume: 25 Issue: 7 Pages: 104603-104603

    • DOI

      10.1016/j.isci.2022.104603

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Abdominal aortic calcification is associated with Fibrosis‐4 index and low body mass index in type?2 diabetes patients: A retrospective cross‐sectional study2022

    • Author(s)
      Togashi Yu、Miyashita Daisuke、Tsuno Takahiro、Inoue Ryota、Okuyama Tomoko、Kyohara Mayu、Nishiyama Kuniyuki、Arai Masanori、Kanematsu Kenta、Kanataki Soichiro、Terauchi Yasuo、Shirakawa Jun
    • Journal Title

      Journal of Diabetes Investigation

      Volume: 13 Issue: 11 Pages: 1861-1872

    • DOI

      10.1111/jdi.13883

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] E2F1 transcription factor mediates a link between fat and islets to promote β cell proliferation in response to acute insulin resistance.2022

    • Author(s)
      Shirakawa J, Togashi Y, Basile G, Okuyama T, Inoue R, Fernandez M, Kyohara M, De Jesus DF, Goto N, Zhang W, Tsuno T, Kin T, Pan H, Dreyfuss JM, Shapiro AMJ, Yi P, Terauchi Y, Kulkarni RN.
    • Journal Title

      Cell Rep.

      Volume: 41(1) Issue: 1 Pages: 111436-111436

    • DOI

      10.1016/j.celrep.2022.111436

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Association between circulating SerpinB1 levels and insulin sensitivity in Japanese with type 2 diabetes: A single-center, cross-sectional, observational study2022

    • Author(s)
      Kyohara Mayu、Miyashita Daisuke、Inoue Ryota、Nishiyama Kuniyuki、Tsuno Takahiro、Okuyama Tomoko、Togashi Yu、Terauchi Yasuo、Shirakawa Jun
    • Journal Title

      PLOS ONE

      Volume: 17 Issue: 11 Pages: e0276915-e0276915

    • DOI

      10.1371/journal.pone.0276915

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Protective effects of S100A8 on sepsis mortality: Links to sepsis risk in obesity and diabetes.2022

    • Author(s)
      Miyashita D, Inoue R, Tsuno T, Okuyama T, Kyohara M, Nakahashi-Oda C, Nishiyama K, Fukushima S, Inada Y, Togashi Y, Shibuya A, Terauchi Y, Shirakawa J.
    • Journal Title

      iScience

      Volume: 25(12) Issue: 12 Pages: 105662-105662

    • DOI

      10.1016/j.isci.2022.105662

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Imeglimin Ameliorates β-Cell Apoptosis by Modulating the Endoplasmic Reticulum Homeostasis Pathway2021

    • Author(s)
      Li Jinghe、Inoue Ryota、Togashi Yu、Okuyama Tomoko、Satoh Aoi、Kyohara Mayu、Nishiyama Kuniyuki、Tsuno Takahiro、Miyashita Daisuke、Kin Tatsuya、Shapiro A.M. James、Chew Resilind Su Ern、Teo Adrian Kee Keong、Oyadomari Seiichi、Terauchi Yasuo、Shirakawa Jun
    • Journal Title

      Diabetes

      Volume: 71 Issue: 3 Pages: 424-439

    • DOI

      10.2337/db21-0123

    • Related Report
      2022 Annual Research Report 2021 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Insulin receptor substrate 1, but not IRS2, plays a dominant role in regulating pancreatic alpha cell function in mice2021

    • Author(s)
      Takatani Tomozumi、Shirakawa Jun、Shibue Kimitaka、Gupta Manoj K.、Kim Hyunki、Lu Shusheng、Hu Jiang、White Morris F.、Kennedy Robert T.、Kulkarni Rohit N.
    • Journal Title

      Journal of Biological Chemistry

      Volume: 296 Pages: 100646-100646

    • DOI

      10.1016/j.jbc.2021.100646

    • Related Report
      2021 Research-status Report 2020 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Association of the plasma xanthine oxidoreductase activity with the metabolic parameters and vascular complications in patients with type 2 diabetes2021

    • Author(s)
      Okuyama Tomoko、Shirakawa Jun、Nakamura Takashi、Murase Takayo、Miyashita Daisuke、Inoue Ryota、Kyohara Mayu、Togashi Yu、Terauchi Yasuo
    • Journal Title

      Scientific Reports

      Volume: 11 Issue: 1 Pages: 3768-3768

    • DOI

      10.1038/s41598-021-83234-9

    • Related Report
      2021 Research-status Report 2020 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Autosomal dominant diabetes associated with a novel ZYG11A mutation resulting in cell cycle arrest in beta-cells2021

    • Author(s)
      Charoensuk Chutima、Thamtarana Prapaporn Jungtrakoon、Chanprasert Chutima、Tangjittipokin Watip、Shirakawa Jun、Togashi Yu、Orime Kazuki、Songprakhon Pucharee、Chaichana Chartchai、Abubakar Zuroida、Ouying Paweena、Sujjitjoon Jatuporn、Doria Alessandro、Plengvidhya Nattachet、Yenchitsomanus Pa-thai
    • Journal Title

      Molecular and Cellular Endocrinology

      Volume: 522 Pages: 111126-111126

    • DOI

      10.1016/j.mce.2020.111126

    • Related Report
      2021 Research-status Report 2020 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] The Feasibility and Applicability of Stem Cell Therapy for the Cure of Type 1 Diabetes2021

    • Author(s)
      Inoue Ryota、Nishiyama Kuniyuki、Li Jinghe、Miyashita Daisuke、Ono Masato、Terauchi Yasuo、Shirakawa Jun
    • Journal Title

      Cells

      Volume: 10 Issue: 7 Pages: 1589-1589

    • DOI

      10.3390/cells10071589

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] The Roles of the IGF Axis in the Regulation of the Metabolism: Interaction and Difference between Insulin Receptor Signaling and IGF-I Receptor Signaling2021

    • Author(s)
      Okuyama Tomoko、Kyohara Mayu、Terauchi Yasuo、Shirakawa Jun
    • Journal Title

      International Journal of Molecular Sciences

      Volume: 22 Issue: 13 Pages: 6817-6817

    • DOI

      10.3390/ijms22136817

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Asymptomatic meningitis diagnosed by positron emission tomography in a patient with syndrome of inappropriate antidiuretic hormone secretion: a case report2021

    • Author(s)
      Hasebe Masanori、Shirakawa Jun、Miyashita Daisuke、Kunishita Rieko、Kyohara Mayu、Okuyama Tomoko、Togashi Yu、Terauchi Yasuo
    • Journal Title

      Journal of Medical Case Reports

      Volume: 15 Issue: 1 Pages: 390-390

    • DOI

      10.1186/s13256-021-02956-6

    • Related Report
      2021 Research-status Report
    • Peer Reviewed
  • [Journal Article] Translational research on human pancreatic β-cell mass expansion for the treatment of diabetes2021

    • Author(s)
      Shirakawa Jun
    • Journal Title

      Diabetology International

      Volume: 12 Issue: 4 Pages: 349-355

    • DOI

      10.1007/s13340-021-00531-4

    • NAID

      130008145820

    • Related Report
      2021 Research-status Report
    • Peer Reviewed
  • [Journal Article] Immediate Glucose-Lowering Effect After the First Administration of Dulaglutide: A Retrospective, Single-Center, Observational Study2021

    • Author(s)
      Terui Sakiko、Akamatsu Ryoichi、Arai Masanori、Inoue Ryota、Okuyama Tomoko、Kyohara Mayu、Li Jinghe、Tsuno Takahiro、Miyashita Daisuke、Togashi Yu、Terauchi Yasuo、Shirakawa Jun
    • Journal Title

      Diabetes Therapy

      Volume: 12 Issue: 11 Pages: 2873-2889

    • DOI

      10.1007/s13300-021-01147-2

    • Related Report
      2021 Research-status Report
    • Peer Reviewed
  • [Journal Article] Pancreatic β‐cell fate in subjects with COVID‐192021

    • Author(s)
      Shirakawa Jun
    • Journal Title

      Journal of Diabetes Investigation

      Volume: 12 Issue: 12 Pages: 2126-2128

    • DOI

      10.1111/jdi.13671

    • Related Report
      2021 Research-status Report
    • Peer Reviewed
  • [Journal Article] Luseogliflozin Increases Beta Cell Proliferation Through Humoral Factors That Activate an Insulin Receptor- And IGF-1 Receptor-Independent Pathway2020

    • Author(s)
      Shirakawa J, Tajima K, Okuyama T, Kyohara M, Togashi Y, De Jesus DF, Basile G, Kin T, Shapiro AMJ, Kulkarni RN, Terauchi Y.
    • Journal Title

      Diabetologia

      Volume: 63 Issue: 3 Pages: 577-587

    • DOI

      10.1007/s00125-019-05071-w

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Potential linkage between dipeptidyl peptidase‐4 inhibitor use and the risk of pancreatitis/pancreatic cancer2020

    • Author(s)
      Shirakawa Jun、Terauchi Yasuo
    • Journal Title

      Journal of Diabetes Investigation

      Volume: in press Issue: 4 Pages: 789-791

    • DOI

      10.1111/jdi.13192

    • Related Report
      2020 Research-status Report
    • Peer Reviewed
  • [Journal Article] A case of an elderly patient with insulin-dependent diabetes and dementia receiving one basal insulin plus one bolus insulin injections a day for 6?months2020

    • Author(s)
      Minami Taichi、Shirakawa Jun、Kameda Akiko、Suzuki Yoichi、Watanabe Kaoru、Yamada Taku、Hiiragi Hiroko、Takeda Soichiro、Takahashi Mayuko、Terauchi Yasuo
    • Journal Title

      Diabetology International

      Volume: 12 Issue: 1 Pages: 135-139

    • DOI

      10.1007/s13340-020-00452-8

    • NAID

      40022457530

    • Related Report
      2020 Research-status Report
    • Peer Reviewed
  • [Journal Article] Melanophilin accelerates insulin granule fusion without predocking to the plasma membrane.2020

    • Author(s)
      Wang H, Mizuno K, Takahashi N, Kobayashi E, Shirakawa J, Terauchi Y, Kasai H, Okunishi K, Izumi T.
    • Journal Title

      Diabetes

      Volume: 69 Issue: 12 Pages: 2655-2666

    • DOI

      10.2337/db20-0069

    • Related Report
      2020 Research-status Report
    • Peer Reviewed
  • [Journal Article] Soluble EGFR, a hepatokine, and adipsin, an adipokine, are biomarkers correlated with distinct aspects of insulin resistance in type 2 diabetes subjects2020

    • Author(s)
      Kyohara Mayu、Shirakawa Jun、Okuyama Tomoko、Togashi Yu、Inoue Ryota、Li Jinghe、Miyashita Daisuke、Terauchi Yasuo
    • Journal Title

      Diabetology & Metabolic Syndrome

      Volume: 12 Issue: 1 Pages: 83-83

    • DOI

      10.1186/s13098-020-00591-7

    • Related Report
      2020 Research-status Report
    • Peer Reviewed
  • [Journal Article] Linagliptin Ameliorates Hepatic Steatosis via Non-Canonical Mechanisms in Mice Treated with a Dual Inhibitor of Insulin Receptor and IGF-1 Receptor2020

    • Author(s)
      Okuyama Tomoko、Shirakawa Jun、Tajima Kazuki、Ino Yoko、Vethe Heidrun、Togashi Yu、Kyohara Mayu、Inoue Ryota、Miyashita Daisuke、Li Jinghe、Goto Nozomi、Ichikawa Taiga、Yamasaki Shingo、Ohnuma Haruka、Takayanagi Rie、Kimura Yayoi、Hirano Hisashi、Terauchi Yasuo
    • Journal Title

      International Journal of Molecular Sciences

      Volume: 21 Issue: 21 Pages: 7815-7815

    • DOI

      10.3390/ijms21217815

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Leptin Receptor Signaling Regulates Protein Synthesis Pathways and Neuronal Differentiation in Pluripotent Stem Cells2020

    • Author(s)
      Gupta Manoj K.、Vethe Heidrun、Softic Samir、Rao Tata Nageswara、Wagh Vilas、Shirakawa Jun、Barsnes Harald、Vaudel Marc、Takatani Tomozumi、Kahraman Sevim、Sakaguchi Masaji、Martinez Rachael、Hu Jiang、Bj?rlykke Yngvild、Raeder Helge、Kulkarni Rohit N.
    • Journal Title

      Stem Cell Reports

      Volume: 15 Issue: 5 Pages: 1067-1079

    • DOI

      10.1016/j.stemcr.2020.10.001

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Presentation] 膵島細胞の統合的解析による糖尿病の病態解明および治療法開発2023

    • Author(s)
      白川 純
    • Organizer
      第36回日本糖尿病・肥満動物学会年次学術集会
    • Related Report
      2022 Annual Research Report
    • Invited
  • [Presentation] インスリン分泌障害の新しい機序2023

    • Author(s)
      白川 純
    • Organizer
      第54回糖尿病学の進歩
    • Related Report
      2022 Annual Research Report
    • Invited
  • [Presentation] 糖尿病の合併症予防へ向けた分子機序からのアプローチ2022

    • Author(s)
      白川 純
    • Organizer
      第65回日本糖尿病学会年次学術集
    • Related Report
      2022 Annual Research Report
    • Invited
  • [Presentation] 液性因子を介した膵β細胞増殖促進機構の新機軸2022

    • Author(s)
      白川 純
    • Organizer
      第95回 日本内分泌学会学術総会
    • Related Report
      2022 Annual Research Report
    • Invited
  • [Presentation] Signaling pathways that regulate adaptive β-cell proliferation2022

    • Author(s)
      Jun Shirakawa
    • Organizer
      The 14th AASD Scientific Meeting
    • Related Report
      2022 Annual Research Report
    • Invited
  • [Presentation] 培養ヒト膵島を用いた膵β細胞機能と膵β細胞量の制御機構の解析2021

    • Author(s)
      白川 純
    • Organizer
      第64回日本糖尿病学会年次学術集会
    • Related Report
      2021 Research-status Report
    • Invited
  • [Presentation] ヒトの膵β細胞量増大による糖尿病治療を目指した基礎的研究2021

    • Author(s)
      白川 純
    • Organizer
      第64回日本糖尿病学会年次学術集会
    • Related Report
      2021 Research-status Report
    • Invited
  • [Presentation] 日本人ヒト膵島の研究転用の意義と課題2021

    • Author(s)
      白川 純
    • Organizer
      第57回日本移植学会
    • Related Report
      2021 Research-status Report
    • Invited
  • [Presentation] 肥満・糖尿病の病態および治療における免疫と癌2021

    • Author(s)
      白川 純
    • Organizer
      第20回生体機能研究会
    • Related Report
      2021 Research-status Report
    • Invited
  • [Presentation] 日本人膵島の特性を考慮した 早期からの糖尿病治療2020

    • Author(s)
      白川 純
    • Organizer
      第48回日本膵・膵島移植研究会
    • Related Report
      2020 Research-status Report
    • Invited
  • [Presentation] インスリンシグナルと膵島細胞の制御2020

    • Author(s)
      白川 純
    • Organizer
      第55回糖尿病学の進歩
    • Related Report
      2020 Research-status Report
    • Invited
  • [Presentation] Heterogeneity of pancreatic islets2020

    • Author(s)
      Jun Shirakawa
    • Organizer
      The 15th International Symposium of the Institute Network for Biomedical Sciences
    • Related Report
      2020 Research-status Report
    • Invited
  • [Presentation] 膵β細胞の再生2020

    • Author(s)
      白川 純
    • Organizer
      第54回糖尿病学の進歩
    • Related Report
      2020 Research-status Report
    • Invited
  • [Remarks] 群馬大学生体調節研究所代謝疾患医科学分野

    • URL

      https://diabetes.imcr.gunma-u.ac.jp/

    • Related Report
      2022 Annual Research Report 2021 Research-status Report

URL: 

Published: 2020-04-28   Modified: 2024-01-30  

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