Downregulation of G protein-coupled receptors

被引:125
作者
Tsao, P
von Zastrow, M
机构
[1] Univ Calif San Francisco, Dept Psychiat, San Francisco, CA 94143 USA
[2] Univ Calif San Francisco, Dept Mol & Cellular Pharmacol, San Francisco, CA 94143 USA
基金
美国国家卫生研究院;
关键词
D O I
10.1016/S0959-4388(00)00096-9
中图分类号
Q189 [神经科学];
学科分类号
071006 ;
摘要
Major advances have been made in understanding mechanisms mediating downregulation of G protein-coupled receptors. Recent studies emphasize the role of multiple proteolytic mechanisms in downregulation. A specific mechanism of downregulation, mediated by endocytosis of receptors via clathrin-coated pits followed by sorting to lysosomes, has been examined in detail. Specific protein interactions that control the specificity of G-protein-coupled receptor trafficking in this pathway are beginning to be elucidated.
引用
收藏
页码:365 / 369
页数:5
相关论文
共 55 条
[1]  
BLANCHARD SG, 1983, METHOD ENZYMOL, V103, P219
[2]   Activation of the mitogen-activated protein kinase pathway by a Gq/11-coupled muscarinic receptor is independent of receptor internalization [J].
Budd, DC ;
Rae, A ;
Tobin, AB .
JOURNAL OF BIOLOGICAL CHEMISTRY, 1999, 274 (18) :12355-12360
[3]   A kinase-regulated PDZ-domain interaction controls endocytic sorting of the β2-adrenergic receptor [J].
Cao, TT ;
Deacon, HW ;
Reczek, D ;
Bretscher, A ;
von Zastrow, M .
NATURE, 1999, 401 (6750) :286-290
[4]   G-protein-coupled receptors: turn-ons and turn-offs [J].
Carman, CV ;
Benovic, JL .
CURRENT OPINION IN NEUROBIOLOGY, 1998, 8 (03) :335-344
[5]   CAMP STIMULATES TRANSCRIPTION OF THE BETA-2-ADRENERGIC RECEPTOR GENE IN RESPONSE TO SHORT-TERM AGONIST EXPOSURE [J].
COLLINS, S ;
BOUVIER, M ;
BOLANOWSKI, MA ;
CARON, MG ;
LEFKOWITZ, RJ .
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 1989, 86 (13) :4853-4857
[6]   Essential role for G protein-coupled receptor endocytosis in the activation of mitogen-activated protein kinase [J].
Daaka, Y ;
Luttrell, LM ;
Ahn, S ;
Della Rocca, GJ ;
Ferguson, SSG ;
Caron, MG ;
Lefkowitz, RJ .
JOURNAL OF BIOLOGICAL CHEMISTRY, 1998, 273 (02) :685-688
[7]   Subtype-specific intracellular trafficking of alpha(2)-adrenergic receptors [J].
Daunt, DA ;
Hurt, C ;
Hein, L ;
Kallio, J ;
Feng, F ;
Kobilka, BK .
MOLECULAR PHARMACOLOGY, 1997, 51 (05) :711-720
[8]   β-Arrestin-dependent endocytosis of proteinase-activated receptor 2 is required for intracellular targeting of activated ERK1/2 [J].
DeFea, KA ;
Zalevsky, J ;
Thoma, MS ;
Déry, O ;
Mullins, RD ;
Bunnett, NW .
JOURNAL OF CELL BIOLOGY, 2000, 148 (06) :1267-1281
[9]   Role of arrestins in endocytosis and signaling of α2-adrenergic receptor subtypes [J].
DeGraff, JL ;
Gagnon, AW ;
Benovic, JL ;
Orsini, MJ .
JOURNAL OF BIOLOGICAL CHEMISTRY, 1999, 274 (16) :11253-11259
[10]  
DOSS RC, 1981, J BIOL CHEM, V256, P2281