ASSIGNMENT OF G-PROTEIN SUBTYPES TO SPECIFIC RECEPTORS INDUCING INHIBITION OF CALCIUM CURRENTS

被引:560
作者
KLEUSS, C [1 ]
HESCHELER, J [1 ]
EWEL, C [1 ]
ROSENTHAL, W [1 ]
SCHULTZ, G [1 ]
WITTIG, B [1 ]
机构
[1] FREE UNIV BERLIN, INST PHARMAKOL, W-1000 BERLIN 33, GERMANY
关键词
D O I
10.1038/353043a0
中图分类号
O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];
学科分类号
07 ; 0710 ; 09 ;
摘要
The inhibition of voltage-dependent Ca2+ channels in secretory cells by plasma membrane receptors is mediated by pertussis toxin-sensitive G proteins. Multiple forms of G proteins have been described, differing principally in their alpha-subunits, but it has not been possible to establish which G-protein subtype mediates inhibition by a specific receptor. By intranuclear injection of antisense oligonucleotides into rat pituitary GH3 cells, the essential role of the G(o)-type G proteins in Ca2+-channel inhibition is established: the subtypes G(o1) and G(o2) mediate inhibition through the muscarinic and somatostatin receptors, respectively.
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页码:43 / 48
页数:6
相关论文
共 47 条
[1]   GO, A GTP-BINDING PROTEIN - IMMUNOCHEMICAL AND IMMUNOHISTOCHEMICAL LOCALIZATION IN THE RAT [J].
ASANO, T ;
SEMBA, R ;
KAMIYA, N ;
OGASAWARA, N ;
KATO, K .
JOURNAL OF NEUROCHEMISTRY, 1988, 50 (04) :1164-1169
[2]  
BERTRAND P, 1990, J BIOL CHEM, V265, P18576
[3]   RECEPTOR-EFFECTOR COUPLING BY G-PROTEINS [J].
BIRNBAUMER, L ;
ABRAMOWITZ, J ;
BROWN, AM .
BIOCHIMICA ET BIOPHYSICA ACTA, 1990, 1031 (02) :163-224
[4]  
BIRNBAUMER LA, 1990, REV PHARM TOX, V30, P675
[5]   COMPARATIVE INHIBITION OF RABBIT GLOBIN MESSENGER-RNA TRANSLATION BY MODIFIED ANTISENSE OLIGODEOXYNUCLEOTIDES [J].
CAZENAVE, C ;
STEIN, CA ;
LOREAU, N ;
THUONG, NT ;
NECKERS, LM ;
SUBASINGHE, C ;
HELENE, C ;
COHEN, JS ;
TOULME, JJ .
NUCLEIC ACIDS RESEARCH, 1989, 17 (11) :4255-4273
[6]   THE TIPS LECTURE - THE NICOTINIC ACETYLCHOLINE-RECEPTOR - AN ALLOSTERIC PROTEIN PROTOTYPE OF LIGAND-GATED ION CHANNELS [J].
CHANGEUX, JP .
TRENDS IN PHARMACOLOGICAL SCIENCES, 1990, 11 (12) :485-492
[7]   SELECTIVE DEFICIENCY OF GUANINE NUCLEOTIDE-BINDING PROTEIN G0 IN 2 DOPAMINE-RESISTANT PITUITARY-TUMORS [J].
COLLU, R ;
BOUVIER, C ;
LAGACE, G ;
UNSON, CG ;
MILLIGAN, G ;
GOLDSMITH, P ;
SPIEGEL, AM .
ENDOCRINOLOGY, 1988, 122 (03) :1176-1178
[8]  
CORNISHBOWDEN A, 1985, EUR J BIOCHEM, V150, P1
[9]   THE FATE OF OOCYTE NUCLEAR PROTEINS DURING EARLY DEVELOPMENT OF XENOPUS-LAEVIS [J].
DREYER, C ;
SCHOLZ, E ;
HAUSEN, P .
WILHELM ROUXS ARCHIVES OF DEVELOPMENTAL BIOLOGY, 1982, 191 (04) :228-233
[10]   GUANINE NUCLEOTIDE-BINDING PROTEIN GO-INDUCED COUPLING OF NEUROPEPTIDE Y-RECEPTORS TO CA-2+ CHANNELS IN SENSORY NEURONS [J].
EWALD, DA ;
STERNWEIS, PC ;
MILLER, RJ .
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 1988, 85 (10) :3633-3637