POTASSIUM CHANNELS IN VASCULAR SMOOTH MUSCLE

1. Regulation of smooth muscle membrane potential through changes in K+ channel activity and subsequent alterations in the activity of voltage‐dependent calcium channels is a major mechanism of vasodilation and vasoconstriction, both in normal and pathophysiological conditions. The contribution of a given K+ channel type to this mechanism of vascular regulation depends on the vascular bed and species examined.

[1]  D. Escande,et al.  Apparent competition between ATP and the potassium channel opener RP 49356 on ATP-sensitive K+ channels of cardiac myocytes. , 1989, Molecular pharmacology.

[2]  J. Lorenz,et al.  Intracellular ATP can regulate afferent arteriolar tone via ATP-sensitive K+ channels in the rabbit. , 1992, The Journal of clinical investigation.

[3]  A. Garcia-Pascual,et al.  Endothelium‐dependent relaxation to acetylcholine in bovine oviductal arteries: mediation by nitric oxide and changes in apamin‐sensitive K+ conductance , 1995, British journal of pharmacology.

[4]  D. S. Weiss,et al.  Inhibition of adenosine-induced coronary vasodilation by block of large-conductance Ca(2+)-activated K+ channels. , 1994, The American journal of physiology.

[5]  R. Balaban,et al.  ATP-sensitive potassium channel is essential to maintain basal coronary vascular tone in vivo. , 1992, The American journal of physiology.

[6]  L. Toro,et al.  U46619, a thromboxane A2 agonist, inhibits KCa channel activity from pig coronary artery. , 1992, The American journal of physiology.

[7]  N. Standen,et al.  Hyperpolarizing vasodilators activate ATP-sensitive K+ channels in arterial smooth muscle. , 1989, Science.

[8]  E. Stefani,et al.  ANG II inhibits calcium-activated potassium channels from coronary smooth muscle in lipid bilayers. , 1990, The American journal of physiology.

[9]  T. Bolton,et al.  Two components of potassium current activated by depolarization of single smooth muscle cells from the rabbit portal vein. , 1989, The Journal of physiology.

[10]  S. Smirnov,et al.  Effects of BRL 38227 on potassium currents in smooth muscle cells isolated from rabbit portal vein and human mesenteric artery , 1992, British journal of pharmacology.

[11]  L. Birnbaumer,et al.  Modulation of coronary smooth muscle KCa channels by Gs alpha independent of phosphorylation by protein kinase A. , 1993, The American journal of physiology.

[12]  B. E. Robertson,et al.  cGMP-dependent protein kinase activates Ca-activated K channels in cerebral artery smooth muscle cells. , 1993, The American journal of physiology.

[13]  William Hu,et al.  Cloning of an apamin binding protein of vascular smooth muscle , 1994, Journal of protein chemistry.

[14]  J. Inazawa,et al.  Reconstitution of IKATP: An Inward Rectifier Subunit Plus the Sulfonylurea Receptor , 1995, Science.

[15]  W. Lederer,et al.  Nucleotide modulation of the activity of rat heart ATP‐sensitive K+ channels in isolated membrane patches. , 1989, The Journal of physiology.

[16]  M. Nelson,et al.  Chapter 16 – Calcium Channels and Potassium Channels , 1996 .

[17]  T. Ishikawa,et al.  Modulation of K+ and Ca2+ channels by histamine H1‐receptor stimulation in rabbit coronary artery cells. , 1993, The Journal of physiology.

[18]  M. Rubart,et al.  Relaxation of Arterial Smooth Muscle by Calcium Sparks , 1995, Science.

[19]  A. Bonev,et al.  Pharmacology of ATP-sensitive K+ currents in smooth muscle cells from rabbit mesenteric artery. , 1995, The American journal of physiology.

[20]  M. Nelson,et al.  Regulation of membrane potential and diameter by voltage-dependent K+ channels in rabbit myogenic cerebral arteries. , 1995, The American journal of physiology.

[21]  A. W. Jones,et al.  Stimulation of arterial 42K efflux by ATP depletion and cromakalim is antagonized by glyburide. , 1991, The American journal of physiology.

[22]  Y. Nakaya,et al.  Extracellular Ca2+‐activated K channel in coronary artery smooth muscle cells and its role in vasodilation , 1989, FEBS letters.

[23]  F. Edwards,et al.  Sympathetic neuroeffector transmission in arteries and arterioles. , 1989, Physiological reviews.

[24]  M. Nelson,et al.  Physiological roles and properties of potassium channels in arterial smooth muscle. , 1995, The American journal of physiology.

[25]  S. Archer,et al.  Direct role for potassium channel inhibition in hypoxic pulmonary vasoconstriction. , 1992, The American journal of physiology.

[26]  T. Ishikawa,et al.  Intracellular divalent cations block smooth muscle K+ channels. , 1993, Circulation research.

[27]  A. Noma,et al.  ATP-regulated K+ channels in cardiac muscle , 1983, Nature.

[28]  J. Mccullough,et al.  Modulation of rabbit aortic Ca(2+)-activated K+ channels by pinacidil, cromakalim, and glibenclamide. , 1993, The American journal of physiology.

[29]  J. Daut,et al.  Hypoxic vasodilatation in isolated, perfused guinea‐pig heart: an analysis of the underlying mechanisms. , 1991, The Journal of physiology.

[30]  L. Gray,et al.  Lymphocyte adhesion can be regulated by cytoskeleton-associated, PMA-induced capping of surface receptors. , 1992, The American journal of physiology.

[31]  A. Gurney,et al.  Outward currents in rabbit pulmonary artery cells dissociated with a new technique , 1991, Experimental physiology.

[32]  R. Stein,et al.  Glyburide blocks the relaxation response to BRL 34915 (cromakalim), minoxidil sulfate and diazoxide in vascular smooth muscle. , 1989, The Journal of pharmacology and experimental therapeutics.

[33]  P. Vanhoutte,et al.  Endothelium-derived hyperpolarizing factor. , 1996, Clinical and experimental pharmacology & physiology.

[34]  T. Jones,et al.  Selective inhibition of relaxation of guinea-pig trachea by charybdotoxin, a potent Ca(++)-activated K+ channel inhibitor. , 1990, The Journal of pharmacology and experimental therapeutics.

[35]  K. Dellsperger,et al.  Role of ATP-sensitive potassium channels in coronary microvascular autoregulatory responses. , 1991, Circulation research.

[36]  Y. Nakaya,et al.  Angiotensin II blocks ATP-sensitive K+ channels in porcine coronary artery smooth muscle cells. , 1991, Biochemical and biophysical research communications.

[37]  M. Smith,et al.  Coronary reactive hyperemia and adenosine-induced vasodilation are mediated partially by a glyburide-sensitive mechanism. , 1992, Pharmacology.

[38]  Y. Nakaya,et al.  Endothelin blocks ATP-sensitive K+ channels and depolarizes smooth muscle cells of porcine coronary artery. , 1992, Japanese journal of pharmacology.

[39]  N. Standen,et al.  Block of calcium-activated potassium channels in mammalian arterial myocytes by tetraethylammonium ions. , 1991, The American journal of physiology.

[40]  R. North,et al.  Calcium-activated potassium channels expressed from cloned complementary DNAs , 1992, Neuron.

[41]  M. Nelson,et al.  Regulation of arterial tone by activation of calcium-dependent potassium channels. , 1992, Science.

[42]  N. Standen,et al.  Adenosine‐activated potassium current in smooth muscle cells isolated from the pig coronary artery. , 1993, The Journal of physiology.

[43]  S. Smirnov,et al.  Ca(2+)‐activated and voltage‐gated K+ currents in smooth muscle cells isolated from human mesenteric arteries. , 1992, The Journal of physiology.

[44]  M. Garcia-Calvo,et al.  Use of toxins to study potassium channels , 1991, Journal of bioenergetics and biomembranes.

[45]  B. E. Robertson,et al.  Aminopyridine inhibition and voltage dependence of K+ currents in smooth muscle cells from cerebral arteries. , 1994, The American journal of physiology.

[46]  H. Kuriyama,et al.  Guanosine diphosphate activates an adenosine 5'‐triphosphate‐sensitive K+ channel in the rabbit portal vein. , 1991, The Journal of physiology.

[47]  R. Cohen,et al.  Nitric oxide directly activates calcium-dependent potassium channels in vascular smooth muscle , 1994, Nature.

[48]  Xiao-JianYuan.  Voltage-Gated K+ Currents Regulate Resting Membrane Potential and [Ca2+]i in Pulmonary Arterial Myocytes , 1995 .

[49]  C. Triggle,et al.  Varying Extracellular [K+]: A Functional Approach to Separating EDHF‐ and EDNO‐Related Mechanisms in Perfused Rat Mesenteric Arterial Bed , 1993, Journal of cardiovascular pharmacology.

[50]  J. Hume,et al.  Ionic currents in single smooth muscle cells of the canine renal artery. , 1992, Circulation research.

[51]  M. Nelson,et al.  Inward rectifier K+ currents in smooth muscle cells from rat resistance-sized cerebral arteries. , 1993, The American journal of physiology.

[52]  O. McManus,et al.  Mechanism of iberiotoxin block of the large-conductance calcium-activated potassium channel from bovine aortic smooth muscle. , 1992, Biochemistry.

[53]  E. Shibata,et al.  Single delayed rectifier potassium channels from rabbit coronary artery myocytes. , 1993, The American journal of physiology.

[54]  D. Landry,et al.  The ATP-sensitive K+ channel mediates hypotension in endotoxemia and hypoxic lactic acidosis in dog. , 1992, The Journal of clinical investigation.

[55]  F. Ashcroft,et al.  Properties and functions of ATP-sensitive K-channels. , 1990, Cellular signalling.

[56]  L. Salkoff,et al.  mSlo, a complex mouse gene encoding "maxi" calcium-activated potassium channels. , 1993, Science.

[57]  N. Atkinson,et al.  A component of calcium-activated potassium channels encoded by the Drosophila slo locus. , 1991, Science.

[58]  A. Takeshita,et al.  Glibenclamide decreases basal coronary blood flow in anesthetized dogs. , 1992, The American journal of physiology.

[59]  N. Standen,et al.  Arterial dilations in response to calcitonin gene-related peptide involve activation of K+ channels , 1990, Nature.

[60]  N. Davies,et al.  Modulation of ATP-sensitive K+ channels in skeletal muscle by intracellular protons , 1990, Nature.

[61]  L. Clapp,et al.  ATP-sensitive K+ channels regulate resting potential of pulmonary arterial smooth muscle cells. , 1992, The American journal of physiology.

[62]  J B Patlak,et al.  Calcium channels, potassium channels, and voltage dependence of arterial smooth muscle tone. , 1990, The American journal of physiology.

[63]  J. Brayden,et al.  Apamin‐sensitive K+ channels mediate an endothelium‐dependent hyperpolarization in rabbit mesenteric arteries. , 1995, The Journal of physiology.

[64]  J. Brayden,et al.  Nitric oxide hyperpolarizes rabbit mesenteric arteries via ATP‐sensitive potassium channels. , 1995, The Journal of physiology.

[65]  K. Sanders,et al.  Cloning and characterization of a Kv1.5 delayed rectifier K+ channel from vascular and visceral smooth muscles. , 1994, The American journal of physiology.

[66]  J. Daut,et al.  Hypoxic dilation of coronary arteries is mediated by ATP-sensitive potassium channels. , 1990, Science.