MECHANISM OF BETA-ADRENERGIC RELAXATION OF SMOOTH-MUSCLE

被引:324
作者
SCHEID, CR
HONEYMAN, TW
FAY, FS
机构
[1] Department of Physiology, University of Massachusetts, Medical School, Worcester
关键词
D O I
10.1038/277032a0
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 mechanism of β-adrenergic relaxation was investigated in isolated smooth muscle cells. β-adrenergic agents stimulate cyclic AMP-dependent phosphorylation, enhance Na+/K+ transport and induce relaxation. The stimulation of Na+/K+ transport is obligatory for relaxation, and we suggest that this stimulation induces relaxation through enhanced Na+/Ca2+ exchange. © 1979 Nature Publishing Group.
引用
收藏
页码:32 / 36
页数:5
相关论文
共 56 条
[1]  
Andersson R, 1975, Adv Cyclic Nucleotide Res, V5, P491
[2]  
[Anonymous], 1971, CYCLIC AMP, DOI DOI 10.1146/ANNUREV.BI.37.070168.001053
[3]  
BIRNBAUM JE, 1975, J PHARMACOL EXP THER, V194, P396
[4]   SODIUM IONS, CALCIUM-IONS, BLOOD-PRESSURE REGULATION, AND HYPERTENSION - REASSESSMENT AND A HYPOTHESIS [J].
BLAUSTEIN, MP .
AMERICAN JOURNAL OF PHYSIOLOGY, 1977, 232 (05) :C165-C173
[5]  
BOHR DF, 1964, PHARMACOL REV, V16, P85
[6]   THE MOVEMENT OF POTASSIUM BETWEEN SMOOTH MUSCLE AND THE SURROUNDING FLUID [J].
BORN, GVR ;
BULBRING, E .
JOURNAL OF PHYSIOLOGY-LONDON, 1956, 131 (03) :690-703
[7]   EXCITATION-CONTRACTION COUPLING IN MULTIUNIT TRACHEAL SMOOTH-MUSCLE DURING METABOLIC DEPLETION - INDUCTION OF RHYTHMICITY [J].
BOSE, R ;
BOSE, D .
AMERICAN JOURNAL OF PHYSIOLOGY, 1977, 233 (01) :C8-C13
[8]  
BRADING AF, 1976, C SMOOTH MUSCLE PHAR
[9]   REVERSIBLE IN ACTIVATION OF PURIFIED (NA+ + K+)-ATPASE FROM HUMAN RENAL TISSUE BY CYCLIC AMP-DEPENDENT PROTEIN-KINASE [J].
BRAUGHLER, JM ;
CORDER, CN .
BIOCHIMICA ET BIOPHYSICA ACTA, 1978, 524 (02) :455-465
[10]   EFFECT OF ADRENALINE ON ADENOSINETRIPHOSPHATE AND CREATINE PHOSPHATE CONTENT OF INTESTINAL SMOOTH MUSCLE [J].
BUEDING, E ;
BULBRING, E ;
GERCKEN, G ;
HAWKINS, JT ;
KURIYAMA, H .
JOURNAL OF PHYSIOLOGY-LONDON, 1967, 193 (01) :187-&