• Search Research Projects
  • Search Researchers
  • How to Use
  1. Back to previous page

Purification and characterization of prostacyclin receptor in mastocytoma cells

Research Project

Project/Area Number 03671048
Research Category

Grant-in-Aid for General Scientific Research (C)

Allocation TypeSingle-year Grants
Research Field Biological pharmacy
Research InstitutionKYOTO UNIVERSITY

Principal Investigator

NEGISHI Manabu  Kyoto University Assistant Professor Faculty of Pharmaceutical Sciences, 薬学部, 助手 (60201696)

Co-Investigator(Kenkyū-buntansha) ICHIKAWA Atsushi  Kyoto University Professor Faculty of Pharmaceutical Sciences, 薬学部, 教授 (10025695)
YATSUNAMI Kimio  Kyoto University Assistant Professor Faculty of Pharmaceutical Sciences (30191141)
Project Period (FY) 1991 – 1992
Project Status Completed (Fiscal Year 1992)
Budget Amount *help
¥2,000,000 (Direct Cost: ¥2,000,000)
Fiscal Year 1992: ¥800,000 (Direct Cost: ¥800,000)
Fiscal Year 1991: ¥1,200,000 (Direct Cost: ¥1,200,000)
KeywordsProstacyclin / Adenylate cyclase / Cloning / Receptor / Prostaglandin E2 / Mast cell / Photoaffinity / cAMP / トロンボキサンA_2 / ホモロジースクリーニング / PCR法 / フォトアフィニティ- / 癌化肥満細胞
Research Abstract

The prostacyclin (PGI_2) receptor of mouse mastocytoma P-815 cells was characterized by photoaffinity labeling with the stable PGI_2 analogue [15-^3H_1]-19-(3-azidophenyl)-20-norisocarbacyclin ([^3H]APNIC) used as a potential photoaffinity probe for the receptor. [^3H]APNIC bound to the mastocytoma membrane with high affinity and in a saturable manner. Scatchard plot analysis indicated a single binding site with a Kd of 4.7 nM and a Bmax of 0.58 pmol/mg protein. The binding of [^3H]APNIC was dose dependently inhibited by APNIC and iloprost, another stable PGI_2 agonist, and to a much lessor extent by PGE_2. The binding of the radioligand showed sensitivity to the guanine nucleotide guanosins 5'-OMICRON-(3-thiotriphosphate) (GTPgammaS). Photolysis of [^3H]APNIC-prelabeled membranes resulted in incorporation of radiolabel into a protein of approximately 43 kDa. Photolabeling was inhibited by PGI_2 agonists and other prostaglandins with specificity for the PGI_2 receptor and was modulated by GTPgammaS. A protein of approximately 45 kDa was also labeled by [^3H]APNIC in the membrane of porcine platelets, membranes that are known to be abundant in PGI_2 receptors. These results demonstrated that [^3H]APNIC specifically labels a protein that may represent the PGI_2 receptor and that this radioprobe will be a useful reagent for further characterization and purification of the PGI_2 receptor.

Report

(3 results)
  • 1992 Annual Research Report   Final Research Report Summary
  • 1991 Annual Research Report
  • Research Products

    (30 results)

All Other

All Publications (30 results)

  • [Publications] Kazuhiro KIMURA: "Stimulatory effect of guanine nucleotides on prostaglandin E_1 binding to murine renal outer medulla" J.Pharmacogio-Dyn.14. 53-60 (1991)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1992 Final Research Report Summary
  • [Publications] Manabu NEGISHI: "Differential Regulation of thrombin- or ATP-induced mobilization of intracellular Ca^<2+> by prostacyclin receptor in mouse mastocytoma cells" Biochemiacl and Biophysical Research Communications. 176. 102-107 (1991)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1992 Final Research Report Summary
  • [Publications] Satoru Takahashi: "Cytosol promotes the guanine nucleotide-induced release of the α subunit of Gi_2 from the membrane of mouse mastocytoma P-815 cells" The Journal of Biological Chemistry. 266. 5367-5370 (1991)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1992 Final Research Report Summary
  • [Publications] Manabu Negishi: "TEI-9063,a stable and highly specific prostacyclin analogue for the prostacyclin receptor in mastocytoma P-815 cells" Prostaglandins. 42. 225-237 (1991)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1992 Final Research Report Summary
  • [Publications] Satoru Takahashi: "Involvement of protein kinase C in thrombin-induced translocation of Gi2α from the membrane to the cytosol in mouse mastocytoma P-815 cells" Biochimica et Biophysica Acta. 1134. 17-24 (1992)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1992 Final Research Report Summary
  • [Publications] Mamabu Negishi: "Translocation of α subunits of stimulatory guanine nucleotide-binding proteins through stimulation of the prostacyclin receptor in mouse mastocytoma cells" The Journal of Biological Chemistry. 267. 2364-2369 (1992)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1992 Final Research Report Summary
  • [Publications] Yukihiko Sugimoto: "Cloning and expression of a cDNA for mouse prostaglandin E receptor EP_3 subtype" The Journal of Biological Chemistry. 267. 6463-6466 (1992)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1992 Final Research Report Summary
  • [Publications] Masaaki Suzuki: "An azido-functionalized isocarbacyclin analogue acting as an efficient photoaffinity probe for a prostacyclin receptor" Tetrahedron. 48. 2635-2658 (1992)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1992 Final Research Report Summary
  • [Publications] Tsunehisa Namba: "Mouse thromboxane A_2 receptor: cDNA cloning, cxpression and northern blot analysis" Biochemical and Biophysical Research Communications. 184. 1197-1203 (1992)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1992 Final Research Report Summary
  • [Publications] Seiji Ito: "Identification of the prostacyclin receptor by use of [15-^3H_1]19-(3-azidophenyl)-20-norisocarbacyclin,an irreversible specific photoaffinity probe" The Journal of Biological Chemistry. 267. 20326-20330 (1992)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1992 Final Research Report Summary
  • [Publications] K. Kimura: "Stimulatory effect of guanine nucleotides on prostaglandin E_1 binding to murine renal outer medulla" J.Pharmacobio-Dyn.14. 53-60 (1991)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1992 Final Research Report Summary
  • [Publications] M. Negishi: "Differential regulation of thrombinor ATP-induced mobilization of intracellular Ca^<2+> by prostacyclin receptor in mouse mastocytoma cells" Biochem.Biophys.Res.Commun.176. 102-107 (1991)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1992 Final Research Report Summary
  • [Publications] S. Takahashi: "Involvement of protein kinase C in thrombin-induced translocation of Gi2alpha from the membrane to the cytosol in mouse mastocytoma P-815 cells" Biochem.Biophys.Acta. 1134. 17-24 (1992)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1992 Final Research Report Summary
  • [Publications] S. Takahashi: "Cytosol promotes the guanine nucleotide-induced release of the alpha subunit of Gi2 from the membrane of mouse mastocytoma P-815 cells" J.Biol.Chem.266. 5367-5370 (1991)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1992 Final Research Report Summary
  • [Publications] M. Negishi: "TEI-9063, a stable and highly specific prostacyclin receptor in mastocytoma P-815 cells" Prostaglandins. 42. 225-237 (1991)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1992 Final Research Report Summary
  • [Publications] M. Negishi: "Translocation of alpha subunits of stimulatory guanine nucleotide-binding proteins through stimulation of the prostacyclin receptor in mouse mastocytoma cells" J.Biol.Chem.267. 2364-2369 (1992)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1992 Final Research Report Summary
  • [Publications] Y. Sugimoto: "Cloning and expression of a cDNA for mouse prostaglandin E receptor EP3 subtype" J.Biol.Chem.267. 6463-6466 (1992)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1992 Final Research Report Summary
  • [Publications] M. Suzuki: "An azido-functionalized isocarbacyclin analogue acting as an efficient photoaffinity probe for prostacyclin receptor" Tetrahedron. 48. 2635-2658 (1992)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1992 Final Research Report Summary
  • [Publications] T. Namba,: "Mouse thromboxane A2 receptor: cDNA cloning expression and northern blot analysis" Bichem.Biophys.Res.Commun.184. 1197-1203 (1992)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1992 Final Research Report Summary
  • [Publications] S. Ito: "Identification of the prostacyclin receptor by use of [15-3H1]19-(3-azidophenyl)-20-norisocarbacyclin, an irreversible specific photoaffinity probe" J.Biol.Chem.267. 20326-20330 (1992)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1992 Final Research Report Summary
  • [Publications] Yukihiko Sugimoto: "Cloning and expressionof a cDNA for mouse prostaglandin E receptor EP_3 subtype" The Journal of Biological Chemistry. 267. 6463-6466 (1992)

    • Related Report
      1992 Annual Research Report
  • [Publications] Masaaki Suzuki: "An azido-functionalized isocarbacyclin analogue acting as an efficient photoaffinity probe for a prostacyclin receptor" Tetrahedron. 48. 2635-2658 (1992)

    • Related Report
      1992 Annual Research Report
  • [Publications] Tsunehisa Namba: "Mouse thromboxane A_2 receptor:cDNA cloning,expression and northern blot analysis" Biochemical and Biophysical Research Communications. 184. 1197-1203 (1992)

    • Related Report
      1992 Annual Research Report
  • [Publications] Seiji Ito: "Identification of the prostacyclin receptor by use of [15-^3H_1]19-(3-azidophenyl)-20-norisocarbacyclin,an irreversible specific photoaffinity probe" The Journal of Biological Chemistry. 267. 20326-20330 (1992)

    • Related Report
      1992 Annual Research Report
  • [Publications] Manabu negishi: "Differential regulation of thrombinー of ATPーinduced mobilization of intracellular Ca^<2+> bu prostacyclin recptor in mouse mastocytome" Biochemical and Biophysical Research Communication. 176. 102-107 (1991)

    • Related Report
      1991 Annual Research Report
  • [Publications] Manabu Negishi: "TEIー9063,a stable and highly specific prostacyclin analogue for the prostacyclin receptor in mastocytoma Pー815 cells" Prostaglandins. 42. 225-237 (1991)

    • Related Report
      1991 Annual Research Report
  • [Publications] Y.Nakajima: "Direct linkage of three tachykinin receptors to stimulation of both phospahatidylinositol hydrolysis and cyclic AMP cascades in transfected Chinese Hamster Ovary cells" The Journal of Biological Chemistry. 267. 2437-2442 (1992)

    • Related Report
      1991 Annual Research Report
  • [Publications] M.Suzuki: "An azidoーfunctionalized isocarbacyclin analogue acting as an efficient photoaffinity probe for a prostacyclin receptor" Tetrahedron. (1992)

    • Related Report
      1991 Annual Research Report
  • [Publications] Manabu Negishi: "Translocation of α subunits of stimulatory guanine nucleotideーbinding proteins through stimulation of the prostacyclin receptor in mouse mastocytoma cells" The Journal of Biological Chemistry. 267. (1992)

    • Related Report
      1991 Annual Research Report
  • [Publications] Yukihiko Sugimoto: "Cloning and expression of a cDNA for mouse prostaglandin E receptor EP_3 subtype" The Journal of Biological Chemistry. 267. (1992)

    • Related Report
      1991 Annual Research Report

URL: 

Published: 1991-04-01   Modified: 2016-04-21  

Information User Guide FAQ News Terms of Use Attribution of KAKENHI

Powered by NII kakenhi