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Molecular mechanisms of pancreaticβ-cell failure and insulin resistance due to impaired ER stress response

Research Project

Project/Area Number 21591147
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field Metabolomics
Research InstitutionNihon University

Principal Investigator

ISHIHARA Hisamitsu  日本大学, 医学部, 教授 (60361086)

Co-Investigator(Kenkyū-buntansha) OKAMOTO Mayumi  日本大学, 医学部, 講師 (80349993)
Co-Investigator(Renkei-kenkyūsha) YAMAGUCHI Suguru  日本大学, 医学部, 助教 (70451614)
SAGAWA Chigako  日本大学, 医学部, 助子 (30459896)
Project Period (FY) 2009 – 2011
Project Status Completed (Fiscal Year 2011)
Budget Amount *help
¥4,550,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥1,050,000)
Fiscal Year 2011: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2010: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2009: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Keywords糖尿病 / 膵島 / シグナル伝達 / 膵ランゲルハンス島 / インスリン抵抗性
Research Abstract

Dysfunction of endoplasmic reticulum(ER) is suggested to be a cause of a variety of diseases. ATF6α is an important molecule to maintain ER homeostasis. We have analyzed ATF6α-null mice fed with a high fat diet. ER dysfunction has been revealed to be involved in impaired insulin secretion and insulin resistance. Furthermore, we have identified novel genes responsive to ER stress in the pancreatic beta cells.

Report

(4 results)
  • 2011 Annual Research Report   Final Research Report ( PDF )
  • 2010 Annual Research Report
  • 2009 Annual Research Report
  • Research Products

    (46 results)

All 2012 2011 2010 2009 Other

All Journal Article (12 results) (of which Peer Reviewed: 12 results) Presentation (31 results) Remarks (3 results)

  • [Journal Article] Atf6α-null mice are glucose intolerant due to pancreatic β-cell failure on a high-fat diet but partially resistant to diet-induced insulin resistance2012

    • Author(s)
      M.Usui, S.Yamaguchi, Y.Tanji, R.Tominaga, Y.Ishigaki, M.Fukumoto, H.Katagiri, K.Mori, Y.Oka, H.Ishihara
    • Journal Title

      Metabol

      Volume: (in press) Issue: 8 Pages: 1118-28

    • DOI

      10.1016/j.metabol.2012.01.004

    • Related Report
      2011 Annual Research Report 2011 Final Research Report
    • Peer Reviewed
  • [Journal Article] Hepatic nuclear factor 1alpha(HNF1alpha) dysfunction down-regulates X-box-binding protein 1(XBP1) and sensitizes beta-cells to endoplasmic reticulum stress2011

    • Author(s)
      Kirkpatrick CL, Wiederkehr A, BaquieM, Akhmedov D, Wang H, Gauthier BR, Akerman I, Ishihara H, Ferrer J, Wollheim CB
    • Journal Title

      J Biol Chem

      Volume: 286 Issue: 37 Pages: 323000-32312

    • DOI

      10.1074/jbc.m111.247866

    • Related Report
      2011 Annual Research Report 2011 Final Research Report
    • Peer Reviewed
  • [Journal Article] Involvement of endoplasmic stress protein C/EBP homologous protein in arteriosclerosis acceleration with augmented biological stress responses2011

    • Author(s)
      Gao J, Ishigaki Y, Yamada T, Kondo K, Yamaguchi S, Imai J, Uno K, HasegawaY, Sawada S, Ishihara H, Oyadomari S, Mori M, Oka Y, Katagiri H
    • Journal Title

      Circulation

      Volume: 124 Issue: 7 Pages: 830

    • DOI

      10.1161/circulationaha.110.014050

    • Related Report
      2011 Annual Research Report 2011 Final Research Report
    • Peer Reviewed
  • [Journal Article] Interleukin-6 enhances glucose-stimulated insulin secretion from pancreatic β-cells: Potential involvement of the PLC-IP<sub>3</sub>-dependent pathway2011

    • Author(s)
      Suzuki T, Imai J, Yamada T, IshigakiY, Kaneko K, Uno K, Hasegawa Y, Ishihara H, Oka Y, Katagiri H
    • Journal Title

      Diabetes

      Volume: 60 Issue: 2 Pages: 537

    • DOI

      10.2337/db10-0796

    • Related Report
      2011 Final Research Report
    • Peer Reviewed
  • [Journal Article] Interleukin-6 enhances glucose stimulated insulin secretion from pancreatic β cells : potential involvement of the PLC-IP3-dependent pathway2011

    • Author(s)
      鈴木俊伸
    • Journal Title

      Diabetes

      Volume: 60 Pages: 537-547

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] The JNK pathway modulates expression and phosphorylation of the translational suppressor 4E-BP1 in MIN6 pancreatic beta-cells under oxidative stress conditions2010

    • Author(s)
      Tominaga R, Yamaguchi S, Satake C, Usui M, Tanji Y, Kondo K, Katagiri H, Oka Y, Ishihara H
    • Journal Title

      Cell Biochem Funct

      Volume: 28 Issue: 5 Pages: 387-393

    • DOI

      10.1002/cbf.1667

    • Related Report
      2011 Final Research Report
    • Peer Reviewed
  • [Journal Article] Wolfram syndrome 1 gene negatively regulates ER stress signaling in rodent and human cells2010

    • Author(s)
      Fonseca SG, Ishigaki S, Oslowski CM, Lu S, Lipson KL, Ghosh R, Hayashi E, Ishihara H, Oka Y, Permutt MA, Urano F
    • Journal Title

      J Clin Invest

      Volume: 120 Issue: 3 Pages: 744-755

    • DOI

      10.1172/jci39678

    • Related Report
      2011 Final Research Report
    • Peer Reviewed
  • [Journal Article] The JNK pathway modulates expression and phosphorylation of the translational suppressor 4E-BP1 in MIN6 pancreatic β-cells under oxidative stress conditions2010

    • Author(s)
      富永竜
    • Journal Title

      Cell Biochemistry and Function

      Volume: 28 Pages: 387-393

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Wolfram syndrome 1 gene negatively regulates ER stress signaling in rodent and human cells2010

    • Author(s)
      Sonya G.Fonseca
    • Journal Title

      Journal Clinical Investigations 120

      Pages: 744-755

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] The JNK pathway modulates expression and phosphorylation of the translational suppressor 4E-BP1 in MIN6 pancreatic β-cells under oxidative stress conditions2010

    • Author(s)
      富永竜
    • Journal Title

      Cell Biochemistry and Function 未定(印刷中)

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Carotid arterial elasticity is a sensitive atherosclerosis value reflecting visceral fat accumulation in obese subjects2009

    • Author(s)
      Tokita A, Ishigaki Y, Okimoto H, Hasegawa H, Koiwa Y, Kato M, Ishihara H, Hinokio Y, Katagiri H, Kanai H, Oka Y
    • Journal Title

      Atherosclerosis

      Volume: 206 Pages: 168-172

    • Related Report
      2011 Final Research Report
    • Peer Reviewed
  • [Journal Article] Carotid arterial elasticity is a sensitive atherosclerosis value reflecting visceral fat accumulation in obese subjects2009

    • Author(s)
      鴇田藍
    • Journal Title

      Atherosclerosis 206

      Pages: 168-172

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Presentation] Therapeutic strategy fortype 2 diabetes mellitus based on physiology of islet hormone secretion2011

    • Author(s)
      Ishihara H
    • Organizer
      The 16^<th> Japan-Korea symposium on diabetes mellitus
    • Place of Presentation
      浦安市
    • Year and Date
      2011-10-21
    • Related Report
      2011 Final Research Report
  • [Presentation] Therapeutic strategy for type 2 diabetes mellitus based on physiology of islet hormone secretion2011

    • Author(s)
      石原寿光
    • Organizer
      The 16^<th> Japan-Korea symposium on diabetes mellitus
    • Place of Presentation
      東京(招待講演)
    • Year and Date
      2011-10-21
    • Related Report
      2011 Annual Research Report
  • [Presentation] Zcchc12/Sizn1 is a novel ER stress-responsive gene expressed in the pancreatic beta cell2011

    • Author(s)
      Ishihara H
    • Organizer
      The 47^<th> European association for study of diabetes annual meeting
    • Place of Presentation
      Lisbon, Spain
    • Year and Date
      2011-09-14
    • Related Report
      2011 Final Research Report
  • [Presentation] ATF6α deletion accelerates beta cell loss but improves insulin sensitivity in mice2011

    • Author(s)
      Usui M
    • Organizer
      The 71^<st> Scientific sessions of American diabetes association
    • Place of Presentation
      SanDiego, U. S. A.
    • Year and Date
      2011-06-25
    • Related Report
      2011 Final Research Report
  • [Presentation] Transcriptional and tran slational control in adaptive stress responses in pancreatic beta cells2011

    • Author(s)
      Ishihara H
    • Organizer
      第53回日本糖尿病学会年次学術集会
    • Place of Presentation
      岡山市
    • Year and Date
      2011-05-27
    • Related Report
      2011 Final Research Report
  • [Presentation] 糖尿病とがん2011

    • Author(s)
      石原寿光
    • Organizer
      第50回日本消化器がん検診学会総会
    • Place of Presentation
      東京
    • Year and Date
      2011-05-22
    • Related Report
      2011 Final Research Report
  • [Presentation] 糖尿病とがん2011

    • Author(s)
      石原寿光
    • Organizer
      第50回日本消化器がん検診学会総会
    • Place of Presentation
      東京(招待講演)
    • Year and Date
      2011-05-22
    • Related Report
      2011 Annual Research Report
  • [Presentation] ATF6α欠損マウスを用いたATF6α欠損が耐糖能に与える影響についての検討2011

    • Author(s)
      薄井正寛
    • Organizer
      第54回日本糖尿病学会年次学術集会
    • Place of Presentation
      札幌市
    • Year and Date
      2011-05-21
    • Related Report
      2011 Final Research Report
  • [Presentation] WFS1遺伝子欠損マウスにおけるDPP-4阻害薬(vildagliptin)の膵β細胞保護効果の検討2011

    • Author(s)
      丹治泰裕
    • Organizer
      第54回日本糖尿病学会年次学術集会
    • Place of Presentation
      札幌市
    • Year and Date
      2011-05-20
    • Related Report
      2011 Annual Research Report 2011 Final Research Report
  • [Presentation] インスリン治療のup to date2011

    • Author(s)
      石原寿光
    • Organizer
      第54回日本糖尿病学会年次学術集会
    • Place of Presentation
      札幌市
    • Year and Date
      2011-05-20
    • Related Report
      2011 Final Research Report
  • [Presentation] インスリン治療のup to date2011

    • Author(s)
      石原寿光
    • Organizer
      第54回日本糖尿病学会年次学術集会
    • Place of Presentation
      札幌市(招待講演)
    • Year and Date
      2011-05-20
    • Related Report
      2011 Annual Research Report
  • [Presentation] ATF6α欠損マウスを用いた、ATF6α欠損が耐糖能に与える影響についての検討2011

    • Author(s)
      薄井正寛
    • Organizer
      第54回日本糖尿病学会年次学術集会
    • Place of Presentation
      札幌市
    • Year and Date
      2011-05-20
    • Related Report
      2011 Annual Research Report
  • [Presentation] インスリン・グルカゴン分泌機構からみた2型糖尿病治療2011

    • Author(s)
      石原寿光
    • Organizer
      第45回糖尿病学の進歩
    • Place of Presentation
      福岡市
    • Year and Date
      2011-02-18
    • Related Report
      2011 Final Research Report
  • [Presentation] インスリン・グルカゴン分泌機構からみた2型糖尿病治療2011

    • Author(s)
      石原寿光
    • Organizer
      糖尿病学の進歩
    • Place of Presentation
      福岡市
    • Year and Date
      2011-02-18
    • Related Report
      2010 Annual Research Report
  • [Presentation] ATF6α deletion accelerates β cell loss but improves insulin sensitivity in mice2011

    • Author(s)
      薄井正寛
    • Organizer
      The 71^<st> Scientific sessions of American diabetes association
    • Place of Presentation
      SanDiego
    • Related Report
      2011 Annual Research Report
  • [Presentation] Zcchc12/Sizn1 is a novel ER stress-responsive gene expressed in the pancreatic beta cell2011

    • Author(s)
      石原寿光
    • Organizer
      The 47^<th> European Association for study of diabetes annual meeting
    • Place of Presentation
      Lisbon
    • Related Report
      2011 Annual Research Report
  • [Presentation] Translational and transcriptional regulation of stress responses in glucose homeostasis2010

    • Author(s)
      Ishihara H
    • Organizer
      第33回日本分子生物学会総会
    • Place of Presentation
      神戸市
    • Year and Date
      2010-12-09
    • Related Report
      2011 Final Research Report
  • [Presentation] Translational and Transcriptional Regulation of Stress Responses in Glucose Homeostasis2010

    • Author(s)
      石原寿光
    • Organizer
      日本分子生物学会総会
    • Place of Presentation
      神戸市
    • Year and Date
      2010-12-09
    • Related Report
      2010 Annual Research Report
  • [Presentation] Cell type-specific trans criptional regulation of 4E-BP1 under ER stress in MIN6 beta-cells2010

    • Author(s)
      Ishihara H
    • Organizer
      The 46^<th> European association for study of diabetes annual meeting
    • Place of Presentation
      Stockholm, Sweden
    • Year and Date
      2010-09-22
    • Related Report
      2011 Final Research Report
  • [Presentation] Cell type-specific transcriptional regulation of 4E-BP1 under ER stress in MIN6 beta cells2010

    • Author(s)
      石原寿光
    • Organizer
      European Association for Study of Diabetes
    • Place of Presentation
      Stockholm
    • Year and Date
      2010-09-22
    • Related Report
      2010 Annual Research Report
  • [Presentation] 膵β細胞における小胞体ストレス応答と酸化ストレス応答のクロストーク2010

    • Author(s)
      富永竜
    • Organizer
      第53回日本糖尿病学会年次学術集会
    • Place of Presentation
      岡山市
    • Year and Date
      2010-05-28
    • Related Report
      2011 Final Research Report 2010 Annual Research Report
  • [Presentation] 新規小胞体ストレス蛋白CRELD2の蛋白特性についての検討2010

    • Author(s)
      山口賢
    • Organizer
      第53回日本糖尿病学会年次学術集会
    • Place of Presentation
      岡山市
    • Year and Date
      2010-05-28
    • Related Report
      2011 Final Research Report
  • [Presentation] Transcriptional and translational control in adaptive stress responses in pancreatic β cells2010

    • Author(s)
      石原寿光
    • Organizer
      第53回日本糖尿病学会年次学術集会
    • Place of Presentation
      岡山市
    • Year and Date
      2010-05-28
    • Related Report
      2010 Annual Research Report
  • [Presentation] 新規小胞体ストレス蛋白・CRELD2の蛋白特性についての検討2010

    • Author(s)
      山口賢
    • Organizer
      第53回日本糖尿病学会年次学術集会
    • Place of Presentation
      岡山市
    • Year and Date
      2010-05-28
    • Related Report
      2010 Annual Research Report
  • [Presentation] Transcriptional and tran slational regulation in adaptive res ponses to environmental stress in pancreatic beta cells2010

    • Author(s)
      Ishihara H
    • Organizer
      The official satellite symposium of the 14th international congress of endocrinology "New insight into pathogenesis and treatment of diabetes"
    • Place of Presentation
      東京
    • Year and Date
      2010-03-25
    • Related Report
      2011 Final Research Report
  • [Presentation] Transcriptional and Translational regulation in Adaptive Responses to Environmental stress in Pancreatic β Cells2010

    • Author(s)
      石原寿光
    • Organizer
      The Official Satellite Symposium of the 14th International Congress of Endocrinology "New Insight into Pathogenesis and Treatment of Diabetes"
    • Place of Presentation
      東京
    • Year and Date
      2010-03-25
    • Related Report
      2009 Annual Research Report
  • [Presentation] 2型糖尿病の病態形成におけるインスリン分泌機構の障害2010

    • Author(s)
      石原寿光
    • Organizer
      第44回糖尿病学の進歩
    • Place of Presentation
      大阪市
    • Year and Date
      2010-03-06
    • Related Report
      2011 Final Research Report 2009 Annual Research Report
  • [Presentation] 膵β細胞におけるATF6αの役割: ATF6α欠損マウスを用いた検討2009

    • Author(s)
      薄井正寛
    • Organizer
      第54回日本糖尿病学会年次学術集会
    • Place of Presentation
      大阪市
    • Year and Date
      2009-05-22
    • Related Report
      2011 Final Research Report
  • [Presentation] 動脈硬化発症・進展におけるCHOPの役割の検討2009

    • Author(s)
      高俊弘
    • Organizer
      第54回日本糖尿病学会年次学術集会
    • Place of Presentation
      大阪市
    • Year and Date
      2009-05-22
    • Related Report
      2011 Final Research Report
  • [Presentation] 加齢・老化と膵β細胞ストレス応答2009

    • Author(s)
      石原寿光
    • Organizer
      第52回日本糖尿病学会年次学術集会
    • Place of Presentation
      大阪市
    • Year and Date
      2009-05-22
    • Related Report
      2011 Final Research Report
  • [Presentation] Lilly賞受賞講演: 2型糖尿病発症における膵β細胞障害の分子機構2009

    • Author(s)
      石原寿光
    • Organizer
      第52回日本糖尿病学会年次学術集会
    • Place of Presentation
      大阪市
    • Year and Date
      2009-05-22
    • Related Report
      2011 Final Research Report
  • [Remarks]

    • URL

      http://www.med.nihon-u.ac.jp/department/dmet

    • Related Report
      2011 Final Research Report
  • [Remarks]

    • URL

      http://www.med.nihon-u.ac.jp/department/dmet/

    • Related Report
      2011 Annual Research Report
  • [Remarks]

    • URL

      http://www.med.nihon-u.ae.jp/department/dmet/

    • Related Report
      2010 Annual Research Report

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Published: 2009-04-01   Modified: 2019-06-06  

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