Modulation of membrane potential and ionic currents by the AT(1) and AT(2) receptors of angiotensin II

被引:25
作者
Chorvatova, A
GalloPayet, N
Casanova, C
Payet, MD
机构
[1] UNIV SHERBROOKE,FAC MED,DEPT PHYSIOL & BIOPHYS,SHERBROOKE,PQ J1H 5N4,CANADA
[2] UNIV SHERBROOKE,FAC MED,SERV ENDOCRINOL,SHERBROOKE,PQ J1H 5N4,CANADA
[3] UNIV MONTREAL,SCH OPTOMETRY,MONTREAL,PQ H3C 3J7,CANADA
关键词
angiotensin II; ionic currents; membrane potential; action potentials;
D O I
10.1016/S0898-6568(96)00117-9
中图分类号
Q2 [细胞生物学];
学科分类号
071009 ; 090102 ;
摘要
Angiotensin II, the principal effector of the renin-angiotensin system, modulates various ionic currents. Its effects on potassium currents, including outward transient potassium current, the inward or outward rectifiers, as well as Ca2+ activated potassium currents, is well described. Other ionic currents, such as voltage-dependent calcium currents, cationic or chloride currents, are also altered by the hormone. All these effects provoke changes in membrane potential, such as modulation of action potential firing or resting membrane potential and control intracellular calcium concentration. Summarized here are the results obtained on these membrane electrical properties using electrophysiological recordings. Copyright (C) 1996 Elsevier Science Inc.
引用
收藏
页码:525 / 532
页数:8
相关论文
共 89 条
[1]   ELECTRO-PHYSIOLOGICAL EVIDENCE FOR MULTIPLE SITES OF ACTIONS OF ANGIOTENSIN-II FOR STIMULATING PARAVENTRICULAR NEUROSECRETORY-CELLS IN THE RAT [J].
AKAISHI, T ;
NEGORO, H ;
KOBAYASI, S .
BRAIN RESEARCH, 1981, 220 (02) :386-390
[2]   ANGIOTENSIN-II INCREASES SPONTANEOUS CONTRACTILE FREQUENCY AND STIMULATES CALCIUM CURRENT IN CULTURED NEONATAL RAT-HEART MYOCYTES - INSIGHTS INTO THE UNDERLYING BIOCHEMICAL-MECHANISMS [J].
ALLEN, IS ;
COHEN, NM ;
DHALLAN, RS ;
GAA, ST ;
LEDERER, WJ ;
ROGERS, TB .
CIRCULATION RESEARCH, 1988, 62 (03) :524-534
[3]   EFFECTS OF ANGIOTENSIN-II AND ITS SELECTIVE ANTAGONISTS ON INFERIOR OLIVARY NEURONS [J].
AMBUHL, P ;
FELIX, D ;
IMBODEN, H ;
KHOSLA, MC ;
FERRARIO, CM .
REGULATORY PEPTIDES, 1992, 41 (01) :19-26
[4]   ROLE OF CALCIUM IN ANGIOTENSIN II-MEDIATED ALDOSTERONE SECRETION [J].
BARRETT, PQ ;
BOLLAG, WB ;
ISALES, CM ;
MCCARTHY, RT ;
RASMUSSEN, H .
ENDOCRINE REVIEWS, 1989, 10 (04) :496-518
[5]  
BESCOND J, 1994, J MEMBRANE BIOL, V140, P153
[6]   ANGIOTENSIN-II INCREASES ISI AND BLOCKS IK IN SINGLE AORTIC CELL OF RABBIT [J].
BKAILY, G ;
PEYROW, M ;
SCULPTOREANU, A ;
JACQUES, D ;
CHAHINE, M ;
REGOLI, D ;
SPERELAKIS, N .
PFLUGERS ARCHIV-EUROPEAN JOURNAL OF PHYSIOLOGY, 1988, 412 (04) :448-450
[7]   ANGIOTENSIN-II RECEPTOR SUBTYPES - CHARACTERIZATION, SIGNALING MECHANISMS, AND POSSIBLE PHYSIOLOGICAL IMPLICATIONS [J].
BOTTARI, SP ;
DEGASPARO, M ;
STECKELINGS, UM ;
LEVENS, NR .
FRONTIERS IN NEUROENDOCRINOLOGY, 1993, 14 (02) :123-171
[8]   ANG-II BLOCKS POTASSIUM CURRENTS IN ZONA GLOMERULOSA CELLS FROM RAT, BOVINE, AND HUMAN ADRENALS [J].
BRAUNEIS, U ;
VASSILEV, PM ;
QUINN, SJ ;
WILLIAMS, GH ;
TILLOTSON, DL .
AMERICAN JOURNAL OF PHYSIOLOGY, 1991, 260 (05) :E772-E779
[9]   THE ANGIOTENSIN AT2-RECEPTOR MODULATES T-TYPE CALCIUM CURRENT IN NONDIFFERENTIATED NG108-15 CELLS [J].
BUISSON, B ;
BOTTARI, SP ;
DEGASPARO, M ;
GALLOPAYET, N ;
PAYET, MD .
FEBS LETTERS, 1992, 309 (02) :161-164
[10]   A G-PROTEIN IS INVOLVED IN THE ANGIOTENSIN AT(2) RECEPTOR INHIBITION OF THE T-TYPE CALCIUM CURRENT IN NON-DIFFERENTIATED NG108-15 CELLS [J].
BUISSON, B ;
LAFLAMME, L ;
BOTTARI, SP ;
DEGASPARO, M ;
GALLOPAYET, N ;
PAYET, MD .
JOURNAL OF BIOLOGICAL CHEMISTRY, 1995, 270 (04) :1670-1674