Cardiac mechanosensitivity and stretch-activated ion channels

被引:21
作者
Bett, GCL
Sachs, F
机构
[1] Department of Biophysical Sciences, State University of New York, Buffalo
关键词
D O I
10.1016/S1050-1738(96)00119-3
中图分类号
R5 [内科学];
学科分类号
1002 ; 100201 ;
摘要
Mechanosensitivity is a ubiquitous property of cells, and mechanosensitive ion channels (MSCs) are hypothesized to be the transducers. In the heart MSCs are likely to account for changes in beating rate as a function of filling and for initiating stretch-induced arrhythmias (for example, following a myocardial infarction). Pharmacological agents that affect MSCs may provide a new class of antiarrhythmic drugs. (C) 1997, Elsevier Science Inc.
引用
收藏
页码:4 / 8
页数:5
相关论文
共 65 条
[21]   PURIFICATION AND FUNCTIONAL RECONSTITUTION OF THE RECOMBINANT LARGE MECHANOSENSITIVE ION-CHANNEL (MSCL) OF ESCHERICHIA-COLI [J].
HASE, CC ;
LEDAIN, AC ;
MARTINAC, B .
JOURNAL OF BIOLOGICAL CHEMISTRY, 1995, 270 (31) :18329-18334
[22]   STRETCH-INACTIVATED CATIONIC CHANNELS IN SINGLE SMOOTH-MUSCLE CELLS [J].
HISADA, T ;
WALSH, JV ;
SINGER, JJ .
PFLUGERS ARCHIV-EUROPEAN JOURNAL OF PHYSIOLOGY, 1993, 422 (04) :393-396
[23]  
Hu Hai, 1996, Biophysical Journal, V70, pA347
[24]  
Hu Hai, 1995, Biophysical Journal, V68, pA393
[25]   GENE INTERACTIONS AFFECTING MECHANOSENSORY TRANSDUCTION IN CAENORHABDITIS-ELEGANS [J].
HUANG, MX ;
CHALFIE, M .
NATURE, 1994, 367 (6462) :467-470
[26]   LOAD RESPONSIVENESS OF PROTEIN-SYNTHESIS IN ADULT MAMMALIAN MYOCARDIUM - ROLE OF CARDIAC DEFORMATION LINKED TO SODIUM INFLUX [J].
KENT, RL ;
HOOBER, JK ;
COOPER, G .
CIRCULATION RESEARCH, 1989, 64 (01) :74-85
[27]   INTRACELLULAR SIGNALING PATHWAYS IN CARDIAC MYOCYTES INDUCED BY MECHANICAL-STRESS [J].
KOMURO, I ;
YAZAKI, Y .
TRENDS IN CARDIOVASCULAR MEDICINE, 1994, 4 (03) :117-121
[28]   THE STRETCH-ACTIVATED ION-CHANNEL BLOCKER GADOLINIUM ALSO BLOCKS L-TYPE CALCIUM CHANNELS IN ISOLATED VENTRICULAR MYOCYTES OF THE GUINEA-PIG [J].
LACAMPAGNE, A ;
GANNIER, F ;
ARGIBAY, J ;
GARNIER, D ;
LEGUENNEC, JY .
BIOCHIMICA ET BIOPHYSICA ACTA-BIOMEMBRANES, 1994, 1191 (01) :205-208
[29]   BLOCK OF STRETCH-ACTIVATED ATRIAL-NATRIURETIC-PEPTIDE SECRETION BY GADOLINIUM IN ISOLATED RAT ATRIUM [J].
LAINE, M ;
ARJAMAA, O ;
VUOLTEENAHO, O ;
RUSKOAHO, H ;
WECKSTROM, M .
JOURNAL OF PHYSIOLOGY-LONDON, 1994, 480 :553-561
[30]   IONIC EFFECTS ON AMILORIDE BLOCK OF THE MECHANOSENSITIVE CHANNEL IN XENOPUS OOCYTES [J].
LANE, JW ;
MCBRIDE, DW ;
HAMILL, OP .
BRITISH JOURNAL OF PHARMACOLOGY, 1993, 108 (01) :116-119