PRESYNAPTIC AND POSTSYNAPTIC LOCALIZATION OF CENTRAL MUSCARINIC RECEPTORS

被引:22
作者
AGUILAR, JS
CRIADO, M
DEROBERTIS, E
机构
[1] Instituto de Biología Celular, Facultad de Medicina, Universidad de Buenos Aires
关键词
!sup]14[!/sup]C-DMTC binding; !sup]3[!/sup]H-QNB binding; Receptor localization; Synaptic complexes; Synaptosomal membranes;
D O I
10.1016/0014-2999(79)90369-8
中图分类号
R9 [药学];
学科分类号
1007 ;
摘要
3H-Quinuclidinyl benzylate and dimethyl 14C-d-tubocurarine were used to localize muscarinic and nicotinic receptors in synaptosomal membranes of the rat cerebral cortex. The results obtained, after the action of different concentrations of Triton X-100, suggest that, while nicotinic receptors are postsynaptic, the muscarinic ones are both pre- and postsynaptic. © 1979.
引用
收藏
页码:227 / 230
页数:4
相关论文
共 10 条
[1]  
AROSTAM RS, 1978, LIFE SCI, V23, P1377
[2]   STEREOSPECIFIC BINDING AS A TOOL IN ATTEMPTS TO LOCALIZE AND ISOLATE MUSCARINIC RECEPTORS .2. BINDING OF (+)-BENZETIMIDE, (-)-BENZETIMIDE AND ATROPINE TO A FRACTION FROM BOVINE TRACHEAL SMOOTH-MUSCLE AND TO BOVINE CAUDATE-NUCLEUS [J].
BELD, AJ ;
ARIENS, EJ .
EUROPEAN JOURNAL OF PHARMACOLOGY, 1974, 25 (02) :203-209
[3]   SOLUBILIZATION OF ATROPINE-BINDING MATERIAL FROM BRAIN [J].
CARSON, S ;
GODWIN, S ;
MASSOULIE, J ;
KATO, G .
NATURE, 1977, 266 (5598) :176-178
[4]   STRUCTURE OF POSTSYNAPTIC DENSITIES ISOLATED FROM DOG CEREBRAL-CORTEX .1. OVERALL MORPHOLOGY AND PROTEIN-COMPOSITION [J].
COHEN, RS ;
BLOMBERG, F ;
BERZINS, K ;
SIEKEVITZ, P .
JOURNAL OF CELL BIOLOGY, 1977, 74 (01) :181-203
[5]  
De ROBERTIS E., 1966, LIFE SCI, V5, P577, DOI 10.1016/0024-3205(66)90288-8
[6]  
DE ROBERTIS EDUARDO, 1967, BRAIN RES, V5, P45
[7]  
FISZER SARA, 1967, BRAIN RES, V5, P31, DOI 10.1016/0006-8993(67)90217-X
[8]   PRESYNAPTIC RECEPTORS AND THEIR ROLE IN REGULATION OF TRANSMITTER RELEASE [J].
LANGER, SZ .
BRITISH JOURNAL OF PHARMACOLOGY, 1977, 60 (04) :481-497
[9]   DEPRESSION OF ACETYLCHOLINE RELEASE FROM CEREBRAL CORTICAL SLICES BY CHOLINESTERASE INHIBITION AND BY OXOTREMORINE [J].
SZERB, JC ;
SOMOGYI, GT .
NATURE-NEW BIOLOGY, 1973, 241 (108) :121-122
[10]  
YAMAMURA HI, 1974, MOL PHARMACOL, V10, P861