谷氨酸代谢受体:结构,定位,功能。

Q4 Biochemistry, Genetics and Molecular Biology Uspekhi Fiziologicheskikh Nauk Pub Date : 2016-04-01
V N Perfilova, I N Tyurenkov
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引用次数: 0

摘要

显示了代谢性谷氨酸受体的结构、位置和功能。该家族由8个mGluRs亚型组成,分为3组:I组mGluRs1/mGluRs5, II组mGluRs2/mGluRs3, III组mGluRs4/mGluRs6/mGluRs7/mGluRs8。它们与g蛋白有关;细胞内的信号传导是通过IP3或腺苷酸环化酶信号通路进行的,其结果是mGluRs改变了胶质和神经元的兴奋性。受体定位于中枢神经系统和非神经元组织的外周:骨,心脏,肾脏,胰腺和血小板,胃肠道,免疫系统。它们参与神经退行性疾病、精神和认知障碍、自身免疫过程等的机制。mGluRs的激动剂、拮抗剂、变构调节剂被认为是治疗精神疾病的潜在药物,包括抑郁症、脆性X综合征、焦虑症、强迫症、帕金森病等。
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[Glutamate Metabotropic Receptors: Structure, Localisation, Functions].

The data on the structure, location and functions of the metabotropic glutamate receptor is shown. The family consists of 8 mGluRs subtypes and is divided into three groups: I group--mGluRs1/mGluRs5, II group--mGluRs2/mGluRs3, III group--mGluRs4/mGluRs6/mGluRs7/mGluRs8. They are associated with G-protein; signaling in the cells is carried out by IP3 or adenylate cyclase signaling pathways, in the result of which, mGluRs modify glial and neuronal excitability. Receptors are localized in the CNS and periphery in non-neuronal tissues: bone, heart, kidney, pancreas pod and platelets, the gastrointestinal tract, immune system. Their participation in the mechanisms of neurodegenerative diseases, mental and cognitive disorders, autoimmune processes, etc. is displayed. Agonists, antagonists, allosteric modulators of mGluRs are considered as potential medicines for treatment of mental diseases, including depression, fragile X syndrome, anxiety, obsessive-compulsive disorders, Parkinson's disease, etc.

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来源期刊
Uspekhi Fiziologicheskikh Nauk
Uspekhi Fiziologicheskikh Nauk Biochemistry, Genetics and Molecular Biology-Physiology
CiteScore
0.90
自引率
0.00%
发文量
7
期刊介绍: The journal publishes reviews on various aspects of physiology and also original articles concerned with fundamental problems, based both on the data available in literature and on the experimental results obtained by the contributor.
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