Opioid and Cannabinoid Receptors Share a Common Pool of GTP-Binding Proteins in Cotransfected Cells, But Not in Cells Which Endogenously Coexpress the Receptors

被引:50
作者
Ma'anit Shapira [1 ]
Zvi Vogel [2 ]
Yosef Sarne [1 ]
机构
[1] Tel-Aviv University,Department of Physiology and Pharmacology, Sackler Faculty of Medicine
[2] The Weizmann Institute of Science,Department of Neurobiology
[3] Tel-Aviv University,The Mauerberger Chair in Neuropharmacology, Sackler Faculty of Medicine
关键词
opioid receptors; cannabinoid receptors; GTP-binding proteins; cell transfection; [; S]GTPγS binding; neuroblastoma;
D O I
10.1023/A:1007058008477
中图分类号
学科分类号
摘要
1. Opioid (μ, δ, κ) and cannabinoid (CB1, CB2) receptors are coupled mainly toGi/Go GTP-binding proteins. The goal of the present study was to determine whether different subtypes of opioid and cannabinoid receptors, when coexpressed in the same cell, share a common reservoir, or utilize different pools, of G proteins.
引用
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页码:291 / 304
页数:13
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