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Regulation of Cellular Activity by Reactive Oxygen

Research Project

Project/Area Number 08408028
Research Category

Grant-in-Aid for Scientific Research (A)

Allocation TypeSingle-year Grants
Section一般
Research Field Functional biochemistry
Research InstitutionOsaka University

Principal Investigator

TANIGUCHI Naoyuki  Osaka University Medical School, Professor, 医学部, 教授 (90002188)

Co-Investigator(Kenkyū-buntansha) CHUNG Mun Ok  Osaka University Medical School, Assistant Professor, 医学部, 助手 (60252657)
HIGASHIYAMA Shigeki  Osaka University Medical School, Assistant Professor, 医学部, 助手 (60202272)
SUZUKI Keiichiro  Osaka University Medical School, Assistant Professor, 医学部, 助手 (70221322)
FUJII Junichi  Osaka University Medical School, Associate Professor, 医学部, 助教授 (00222258)
Project Period (FY) 1996 – 1997
Project Status Completed (Fiscal Year 1997)
Budget Amount *help
¥33,100,000 (Direct Cost: ¥33,100,000)
Fiscal Year 1997: ¥6,100,000 (Direct Cost: ¥6,100,000)
Fiscal Year 1996: ¥27,000,000 (Direct Cost: ¥27,000,000)
KeywordsReactive oxygen species / Antioxidants / Apoptosis / Diabetic complications / Glycation / Growth factor / 3-Deoxyglucosone / Signal transduction / 活性酸素 / 一酸化窒素 / 形質転換増殖因子 / ヘパリン結合性上皮増殖因子 / 2-オキソアルデヒド化合物 / スーパーオキシドディスムターゼ / グルタチオンペルオキシダーゼ
Research Abstract

We have investigated the glycation reaction which is assumed to be involved in aging and diabetes mellitus. Especially, effects of its early reaction products on antioxidative enzymes were examined. As results, cells exposed to reducing sugars such as fructose underwent apoptosis. On the other hand, 3-deoxyglucosone and methylglyoxal, reaction intermediates of the glycation reaction and very toxic compounds, were found to induce apoptosis in certain cells. An antibody was raised against fructated intermediary product of proteins with fructose (fructated lysine). We confirmed that crystallins were fructated in rat lens where the polyol metabolic pathway is active. In addition, we examined relationship between mechanism of induction of heparin-binding epidermal growth factor-like growth factor (HB-EGF) by glycation intermediates and growth of smooth muscle cells. Methylglyoxal and 3-deoxyglucosone induced HB-EGF expression in smooth muscle cells. While these intermediate increased the intracellular peroxides, N-acetylcysteine, an antioxidant, rather suppressed the gene expression. These data suggest that reactive oxygen species are somehow involved in the expression of HB-EGF gene.

Report

(3 results)
  • 1997 Annual Research Report   Final Research Report Summary
  • 1996 Annual Research Report
  • Research Products

    (24 results)

All Other

All Publications (24 results)

  • [Publications] N.Taniguchi: "γ-glutamyl transpeptidase: catalytic mechanism and gene expression." Adv.Enz.Reg.72. 239-278 (1997)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1997 Final Research Report Summary
  • [Publications] Y.Ihara: "Overexpression of N-acetlyglucosaminyltransferase III disrupts the tyrosine phosphorylation of Trk with resultant signaling dysfunction in PC12 cells treated with nerve growth factor." J.Biol.Chem.272. 9629-9634 (1997)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1997 Final Research Report Summary
  • [Publications] E.Miyoshi: "Membrane-anchored heparin-binding epidermal growth factor-like growth factor acts as a tumor survival factor in a hepatoma cell line." J.Biol.Chem.272. 14349-14355 (1997)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1997 Final Research Report Summary
  • [Publications] W.Che: "Selective induction of heparin-binding epidermal growth factor-like growth factor by methylglyoxal and 3-deoxyglucosone in rat aortic smooth muscle cells." J.Biol.Chem.272. 18453-18459 (1997)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1997 Final Research Report Summary
  • [Publications] M.Asahi: "The oxidation of selenocysteine is involved in the inactivation of glutathione peroxidase by nitric oxide donor." J.Biol.Chem.272. 19152-19157 (1997)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1997 Final Research Report Summary
  • [Publications] H.Kaneto: "Expression of HB-EGF during pancreas development:a potential role of PDX-1 in the transcriptional activation." J.Biol.Chem.272. 29137-29143 (1997)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1997 Final Research Report Summary
  • [Publications] N.Taniguchi: "gamma-glutamyl transpeptidasecatalytic mechanism and gene expression." Adv.Enz.Reg.72. 239-278 (1997)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1997 Final Research Report Summary
  • [Publications] Y.Ihara: "Overexpression of N-acetlyglucosaminyl-transferase III disrupts the tyrosine phosphorylation of Trk with resultant signalingdysfunctior in PC12 cells treated with nerve growth factor." J.Biol.Chem.272. 629-9634 (1997)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1997 Final Research Report Summary
  • [Publications] E.Miyoshi: "Membrane-anchoredheparin-binding epidermal growth factor-like growth factor acts as a tumor survival factor in a hepatomacell line." J.Biol.Chem.272. 14349-14355 (1997)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1997 Final Research Report Summary
  • [Publications] W.Che: "Selective induction of heparin-binding epidermal growth factor-like growth factor by methylglyoxal and 3-deoxyglucosone in rat aortic smooth muscle cells." J.Biol.Chem.272. 18453-18459 (1997)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1997 Final Research Report Summary
  • [Publications] M.Asahi: "The oxidation of selenocysteine is involved in the inactivation of glutathioneper oxidase by nitric oxide donor." J.Biol.Chem.272. 19152-19157 (1997)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1997 Final Research Report Summary
  • [Publications] H.Kaneto: "Expression of HB-EGF during pancreas development a potential role of PDX-1 in the transcriptional activation." J.Biol.Chem.272. 29137-29143 (1997)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1997 Final Research Report Summary
  • [Publications] N.Taniguchi: "γ-glutamyl transpeptidas:catalytic mechanism and gene expression." Adv.Enz.Reg.72. 239-278 (1997)

    • Related Report
      1997 Annual Research Report
  • [Publications] Y.Ihara: "Overexpression of N-acetlyglucosaminyltransferase III disrupts the tyrosine phosphorlation of Trk with resultant signaling dysfunction in PC12 cells treated with nerve growth factor." J.Biol.Chem.272. 9629-9634 (1997)

    • Related Report
      1997 Annual Research Report
  • [Publications] E.Miyoshi: "Membrane-anchored heparin-binding epidermal growth factor-like growth factor acts as a tumor survival factor in a hepatoma cell line." J.Biol.Chem.272. 14349-14355 (1997)

    • Related Report
      1997 Annual Research Report
  • [Publications] W.Che: "Selective induction of heparin-binding epidermat growth factor-like growth dactor by methylglyoxal and 3-deoxyglucosone in rat aortic smooth muscle cells." J.Biol.Chem.272. 18453-18459 (1997)

    • Related Report
      1997 Annual Research Report
  • [Publications] M.Asahi: "The oxidation of selenocysteine is involved in the inactivation of glutathione peroxidase by nitric oxide donor." J.Biol.Chem.272. 19152-19157 (1997)

    • Related Report
      1997 Annual Research Report
  • [Publications] H.Kaneto: "Expression of HB-EGF during pancreas development:a potential role of PDX-1 in the transcriptional activation." J.Biol.Chem.272. 29137-29143 (1997)

    • Related Report
      1997 Annual Research Report
  • [Publications] A.Hoshi: "Glycation and inactivation of sorbitol dehydrogenase in normal and diabetic rats" Biochem.J.318. 119-123 (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] H.Kaneto: "Reducing sugar triggers oxidative modification and apoptosis in pancreatic β-cells by provoing oxidateve stress through glycation reacton" Biochem.J.320. 855-863 (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] T.Nakagawa: "Amino-terminal processing of cell surface heparin-binding epidermal growth factor-like growth factor up-regulates its juxtacrine but not its paracrine growth factor activity" J.Biol.Chem.271. 30858-30863 (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] T.Narita: "Alteration of integrins by heparin-binding EGF-like growth factor in human breast cancer cells" Oncology. 53. 374-381 (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] A.Okada: "Induction of apoptotic cell death by methylglyoxal and 3-deoxyglucosone in macrophage-derived cell lines" Biochem.Biophys.Res.Commun.225. 219-224 (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] M.Asahi: "The oxidation of selenocysteine is involved in the inactivation of glutathione peroxide by nitric oxide donor" J.Biol.Chem.272(in press). (1997)

    • Related Report
      1996 Annual Research Report

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Published: 1996-04-01   Modified: 2016-04-21  

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