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Neurotransmitter Receptor Mechanisms in Brain

Research Project

Project/Area Number 01304037
Research Category

Grant-in-Aid for Co-operative Research (A)

Allocation TypeSingle-year Grants
Research Field 内科学一般
Research InstitutionThe University Of The Air (1990)
Hiroshima University (1989)

Principal Investigator

KITO S  The Univ. of the air, General Education, Prof., 教養学部, 教授 (00010140)

Co-Investigator(Kenkyū-buntansha) SEGAWA T  Hiroshima Univ., Medical Dept., Prof., 医学部, 教授 (80025676)
KURIYAMA K  Kyoto Medical College, Prof., 教授 (20079734)
YONEDA Y  Setsunan Univ., Pharmaceutical Dept., Assistant Prof., 薬学部, 助教授 (50094454)
NOMURA Y  Hokkaido Univ., Pharmaceutical Dept., Prof., 薬学部, 教授 (00034041)
UCHIDA S  Osaka Univ., Medical Department, Assistant Prof., 医学部, 助教授 (90028639)
吉田 充男  自治医科大学, 教授 (70048966)
遠山 正彌  大阪大学, 医学部, 教授 (40028593)
Project Period (FY) 1989 – 1990
Project Status Completed (Fiscal Year 1990)
Budget Amount *help
¥22,300,000 (Direct Cost: ¥22,300,000)
Fiscal Year 1990: ¥10,000,000 (Direct Cost: ¥10,000,000)
Fiscal Year 1989: ¥12,300,000 (Direct Cost: ¥12,300,000)
KeywordsMammalian brain / Neurotransmitter receptors / Intracellular signal transduction system / Receptor subtype / Brain aging / Neurochemistry / 神経化学 / GTP結合蛋白質 / 細胞内カルシウムイオン濃度 / 遺伝子発現 / 神経変性 / 神経ペプチド受容体
Research Abstract

Age-related changes of excitatory amino acid receptors were investigated in the rat brain. In addition, effects of cholecystokinin on oncogene expression in the brain were studied (Kito). Effects of membrane depolarization due to high K^+ on both stimulation of phosphatidylinositol turnover and inhibition of adenylate cyclase activity induced by activation of muscarinic acetylcholine receptors were studied in the cerebral cortex (Uchida). The intracellular signal transduction systems of each subtype of serotonin receptors were investigated using Xenopus oocytes. In addition, age-related changes of various neurotransmitter receptors such as catecholamine and NMDA receptors were studied (Nomura). The function of NMDA receptor channel was examined by use of radioreceptor assay and the results suggested the existence of subtype of NMDA receptors (Yoneda). The intracellular signal transduction system of GABA_B receptors were demonstrated. Solubilization and purification of the receptors fro … More m brain synaptic membranes were done (Kuriyama). An important role of phospholipid methylation was elucidated on the intracellular signal transduction systems of histamine H_2 receptors in the brain and right atrium (Segawa). Functional coupling of mu, kappa, and delta subtypes of opioid receptors with GTP binding proteins was demonstrated (Satoh). Gene expression of various neurotransmitter receptors was studied. Heterogeneity of GABA_A and glycine receptors, and an important role of neurotensin receptors in the cerebral cortex on the ontogenesis were shown (Tohyama). Various ligands for opioid receptors were synthetized, and it was discovered that a dynorphin derivative containing 3-nitroー2-piperidinesulfinyl substrate acted as potent receptor agonist (Takayanagi). Changes of various neurotransmitter receptors accompaning aging and ischemia of the brain and their improvements by drugs were studied (Ogawa). A role of endothelin as neuropeptide was elucidated (Kanazawa). Drugs that affected the GABA_A receptor function were microinjected into discrrete areas of the striatum and the resultant behavioral changes were observed. Thus, functional differences within the striatum were shown (Yoshida). Age-related changes of NMDA receptors were studied though in vitro autoradiography in the rat brain (Nomoto). Less

Report

(3 results)
  • 1990 Annual Research Report   Final Research Report Summary
  • 1989 Annual Research Report
  • Research Products

    (32 results)

All Other

All Publications (32 results)

  • [Publications] Kito,S.: "Influence of age on NMDA receptor complex in rat brain studied by in vitro autoradiography" The Joutnal of Histochemistry and Cytochemistry. 38. 1725-1731 (1990)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1990 Final Research Report Summary
  • [Publications] Uchida,S.: "Release of CGRPーlike immunoreactive substance from neutomuscular junction by nerve exitation and its action on striated muscle." J.Neurochemistry. 54. 1000-1003 (1990)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1990 Final Research Report Summary
  • [Publications] Ohmori,Y.: "Solubilization and partial purification of GABA_B receptor from bovine brain" Biochemical and Biophysical Research Communications. 172. 22-27 (1990)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1990 Final Research Report Summary
  • [Publications] Ozawa,K.: "Phospholipid methylation participtes in histamine H_2ーreceptorー mediated cyclic AMP accumulation and positive chronotropic effect of guineaーpig ateium" Neurochemical Research. 15. 325 (1990)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1990 Final Research Report Summary
  • [Publications] Ueda,H.: "Functional reconstitution of purified Gi and Go with muーopioid receptors in guinea pig striatal membranes pretreated with micromolar concentrations of Nーethylmaleimide" J.Neurochem.54. 841-848 (1990)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1990 Final Research Report Summary
  • [Publications] Hironaka,T.: "Localization of GABA_Aーreceptor alpha 1 subunits mRNAーcontaining neurons in the lower brainstem of the lower brainstem of the rat" Mol.Brain Res.7. 335-345 (1990)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1990 Final Research Report Summary
  • [Publications] Nomura,Y.: "Neurotransmitter Receptors:Neuroreceptor Mechanism in brain (Serotonin receptor subtypes in brain:the ligand binding propertiesandcoupling with G proteins" Plenum Press, in press (1991)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1990 Final Research Report Summary
  • [Publications] Suzuki,T.: "NMDA Related Agents (Characterization of the NーmethyーDーaspartate receptor complex solubilized from rat brain" NPP Books, in press (1991)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1990 Final Research Report Summary
  • [Publications] Kito, S., et al: "Influence of age on NMDA receptor complex in rat brain studied by in vitro autoradiography" The Journal of Histochemistry and Cytochemistry. 38. 1725-1731 (1990)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1990 Final Research Report Summary
  • [Publications] Uchida, S., et al.: "Release of CGRP-like immunoreactive substance from neuromuscular junction by nerve excitation and its action on striated muscle" J. Neurochemistry. 54. 1000-1003 (1990)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1990 Final Research Report Summary
  • [Publications] Ohmori, Y ., et al: "Solubilization and partial purification of GABA_B receptor from bovine brain" Biochemical and Biophysical Research Communications. 172. 22-27 (1990)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1990 Final Research Report Summary
  • [Publications] Ozawa, K., et al.,: "Phospholipid methylation participates in histamine H_2-receptor-mediated cyclic AMP accumulation and chronotropic effect of guinea-pig atrium" Neurochemical Research.15. 325 (1990)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1990 Final Research Report Summary
  • [Publications] Ueda, H.: "Functional reconstitution of purified Gi and Go with mu-opioid receptors in guinea pig striatal membranes pretreated with micromolar concentrations of N-ethylmaleimide" J. Neurochem. 54. 841-848 (1990)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1990 Final Research Report Summary
  • [Publications] Hironaka, T., et al: "Localization of GABA_A-receptor alpha1 subunits mRNA-containing neurons in the lower brainstem of the lower brainstem of the rat" Mol. Brain Res.7. 335-345 (1990)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1990 Final Research Report Summary
  • [Publications] Nomura, Y.: "Serotonin receptor subtypes in brain : the ligand binding properties and coupling with G proteins" Neurotransmitter Receptors : Neuroreceptor Mechanism in brain, Plenum Press,. (1991)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1990 Final Research Report Summary
  • [Publications] Suzuki, T., et al.: "Characterization of the N-methyl-D-aspartate receptor complex solubilized from rat brain" NMDA Related Agents, NPP Books. (1991)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1990 Final Research Report Summary
  • [Publications] Kito,S.: "Influence of age on NMDA receptor complex in rat brain studied by in vitro autoradiography" The Journal of Histochemistry and Cytochemistry. 38. 1725-1731 (1990)

    • Related Report
      1990 Annual Research Report
  • [Publications] Uchida,S.: "Release of CGRPーlike immunoreactive substance from neuromuscular junction by nerve excitation and its action on striated muscle." J.Neurochemistry. 54. 1000-1003 (1990)

    • Related Report
      1990 Annual Research Report
  • [Publications] Ohmori,Y.: "Solubilization and partial purification of GABA_B receptor from bovine brain" Biochemical and Biophysical Research Communications. 172. 22-27 (1990)

    • Related Report
      1990 Annual Research Report
  • [Publications] Ozawa,K.: "Phospholipid methylation participates in histamine H_2ーreceptorーmediated cyclic AMP accumulation and positive chronotropic effect of guineaーpig atrium" Neurochemical Research. 15. 325 (1990)

    • Related Report
      1990 Annual Research Report
  • [Publications] Ueda,H.: "Functional reconstitution of purified Gi and Go with μーopioid receptors in guinea pig striatal membranes pretreated with micromolar concentrations of Nーethylmaleimide" J.Neurochem.54. 841-848 (1990)

    • Related Report
      1990 Annual Research Report
  • [Publications] Hironaka,T.: "Localization of GABA_Aーreceptor α1 subunits mRNAーcontaining neurons in the lower brainstem of the lower brainstem of the rat" Mol.Brain Res.7. 335-345 (1990)

    • Related Report
      1990 Annual Research Report
  • [Publications] Nomura,Y.: "Neurotransmitter Receptors:Neuroreceptor Mechanism in brain (Serotonin receptor subtypes in brain:the ligand binding properties and coupling with G proteins" Plenum Press, (1991)

    • Related Report
      1990 Annual Research Report
  • [Publications] Suzuki,T.: "NMDA Related Agents (Characterization of the NーmethylーDーaspartate receptor complex solubilized from rat brain" NPP Books, (1991)

    • Related Report
      1990 Annual Research Report
  • [Publications] Miyoshi,R.: "Somatostatin increases intracellular Ca^<2+> concentration in cultured rat hippocampal neurons." Brain Research. 489. 361-364 (1989)

    • Related Report
      1989 Annual Research Report
  • [Publications] Takayanagi,I.: "Effects of aging on alpha-cdrenoceptor mechanisms and inhibitory effect of diltiazem on noradrenaline maximum response in isolated rat aortic preparation." Can.J.Physiol.Pharmacol.67. 1398-1402 (1989)

    • Related Report
      1989 Annual Research Report
  • [Publications] Ogawa,M.: "The effect of 1,2,3,4-tetrahydroisoquinoline(TIQ)on mesencephalic dopaminergic neurons in C57BL/6J mice.immunohistochemical studies-tyrosine hydroxylase." Biogenic Amines. 6. 427-436 (1989)

    • Related Report
      1989 Annual Research Report
  • [Publications] Wanaka,A.: "Immunocytochemical localization of β-adrenergic receptors in the rat brain." Brain Research. 485. 125-140 (1989)

    • Related Report
      1989 Annual Research Report
  • [Publications] Harada,H.: "Phosphorylation of μ-opioid receptors--a putative mechanism of selective uncoupling of receptor-Gi interaction,measured with low-Km GTPase and uncleotide-sensitive agonist binding." Neurosci.Lett.100. 221-226 (1989)

    • Related Report
      1989 Annual Research Report
  • [Publications] Ohmori,Y.: "Functional coupling of gammma-aminobutyric acid_B receptor with calcium ion channel and GTP-binding protein and its alteration following solubilization of the gamma-aminobutyric acid_B receptor." J.Neurochem.54. 80-85 (1990)

    • Related Report
      1989 Annual Research Report
  • [Publications] Segawa,T.: "Biosignalling in Cardiac and Vascular Systems" Pergamon Press, 7 (1989)

    • Related Report
      1989 Annual Research Report
  • [Publications] Nomura,Y.: "Physiology and Pharmacology of Transmembrane Signalling" Elsevier Science Publishers B.V., 9 (1989)

    • Related Report
      1989 Annual Research Report

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Published: 1989-04-01   Modified: 2016-04-21  

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