Search Results - "COETZEE, WILLIAM A."
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1
Multiplicity of effectors of the cardioprotective agent, diazoxide
Published in Pharmacology & therapeutics (Oxford) (01-11-2013)“…Diazoxide has been identified over the past 50years to have a number of physiological effects, including lowering the blood pressure and rectifying…”
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2
Short Communication: Flecainide Exerts an Antiarrhythmic Effect in a Mouse Model of Catecholaminergic Polymorphic Ventricular Tachycardia by Increasing the Threshold for Triggered Activity
Published in Circulation research (22-07-2011)“…RATIONALE:Flecainide prevents arrhythmias in catecholaminergic polymorphic ventricular tachycardia, but the antiarrhythmic mechanism remains unresolved. It is…”
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3
Ankyrin-G mediates targeting of both Na+ and KATP channels to the rat cardiac intercalated disc
Published in eLife (14-01-2020)“…We investigated targeting mechanisms of Na + and K ATP channels to the intercalated disk (ICD) of cardiomyocytes. Patch clamp and surface biotinylation data…”
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4
Lethal arrhythmias in Tbx3-deficient mice reveal extreme dosage sensitivity of cardiac conduction system function and homeostasis
Published in Proceedings of the National Academy of Sciences - PNAS (17-01-2012)“…TBX3 is critical for human development: mutations in TBX3 cause congenital anomalies in patients with ulnar-mammary syndrome. Data from mice and humans suggest…”
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5
CL-705G: a novel chemical Kir6.2-specific KATP channel opener
Published in Frontiers in pharmacology (20-06-2023)“…Background: K ATP channels have diverse roles, including regulation of insulin secretion and blood flow, and protection against biological stress responses and…”
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6
Plasticity of sarcolemmal KATP channel surface expression: relevance during ischemia and ischemic preconditioning
Published in American journal of physiology. Heart and circulatory physiology (01-06-2016)“…Myocardial ischemia remains the primary cause of morbidity and mortality in the United States. Ischemic preconditioning (IPC) is a powerful form of endogenous…”
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7
Rab35 GTPase positively regulates endocytic recycling of cardiac KATP channels
Published in Channels (Austin, Tex.) (01-12-2022)“…ATP-sensitive K + (K ATP ) channel couples membrane excitability to intracellular energy metabolism. Maintaining K ATP channel surface expression is key to…”
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8
The sarcoplasmic reticulum luminal thiol oxidase ERO1 regulates cardiomyocyte excitation‐coupled calcium release and response to hemodynamic load
Published in The FASEB journal (01-08-2011)“…ABSTRACT Two related ER oxidation 1 (ERO1) proteins, ERO1α and ERO1β, dynamically regulate the redox environment in the mammalian endoplasmic reticulum (ER)…”
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9
KATP Channels in the Cardiovascular System
Published in Physiological reviews (01-01-2016)“…KATP channels are integral to the functions of many cells and tissues. The use of electrophysiological methods has allowed for a detailed characterization of…”
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10
Exercise-induced expression of cardiac ATP-sensitive potassium channels promotes action potential shortening and energy conservation
Published in Journal of molecular and cellular cardiology (01-07-2011)“…Abstract Physical activity is one of the most important determinants of cardiac function. The ability of the heart to increase delivery of oxygen and metabolic…”
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11
Disruption of ATP-sensitive potassium channel function in skeletal muscles promotes production and secretion of musclin
Published in Biochemical and biophysical research communications (26-02-2016)“…Sarcolemmal ATP-sensitive potassium (KATP) channels control skeletal muscle energy use through their ability to adjust membrane excitability and related cell…”
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12
Transcriptional remodeling of ion channel subunits by flow adaptation in human coronary artery endothelial cells
Published in Journal of vascular research (01-01-2011)“…Endothelial cells (ECs) are constantly exposed to blood flow-induced shear forces in the vessels and this is a major determinant of endothelial function. Ion…”
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13
Comparative proteomic analysis of the ATP-sensitive K+ channel complex in different tissue types
Published in Proteomics (Weinheim) (01-01-2013)“…ATP‐sensitive K+ (KATP) channels are expressed ubiquitously, but have diverse roles in various organs and cells. Their diversity can partly be explained by…”
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14
Sulfonylurea Receptor 1 Subunits of ATP-Sensitive Potassium Channels and Myocardial Ischemia/Reperfusion Injury
Published in Trends in cardiovascular medicine (01-02-2009)“…KATP channels are generally cardioprotective under conditions of metabolic impairment, consisting of pore-forming (Kir6.1 and/or Kir6.2) and…”
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15
Measuring and evaluating the role of ATP-sensitive K+ channels in cardiac muscle
Published in Journal of molecular and cellular cardiology (01-03-2012)“…Abstract Since ion channels move electrical charge during their activity, they have traditionally been studied using electrophysiological approaches. This was…”
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16
Novel insights into hydrogen sulfide--mediated cytoprotection
Published in Antioxidants & redox signaling (15-05-2010)“…Hydrogen sulfide (H(2)S) is a colorless, water soluble, flammable gas that has the characteristic smell of rotten eggs. Like other members of the…”
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17
Role of Sulfonylurea Receptor Type 1 Subunits of ATP-Sensitive Potassium Channels in Myocardial Ischemia/Reperfusion Injury
Published in Circulation (New York, N.Y.) (18-03-2008)“…Opening of cardiac ATP-sensitive potassium channels (K(ATP) channels) is a well-characterized protective mechanism against ischemia and reperfusion injury…”
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18
Palmitoylation of the KATP channel Kir6.2 subunit promotes channel opening by regulating PIP₂ sensitivity
Published in Proceedings of the National Academy of Sciences - PNAS (12-05-2020)“…A physiological role for long-chain acyl-CoA esters to activate ATPsensitive K⁺ (KATP) channels is well established. Circulating palmitate is transported into…”
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19
Phosphatidylinositol 3-phosphate indirectly activates KCa3.1 via 14 amino acids in the carboxy terminus of KCa3.1
Published in Molecular biology of the cell (01-01-2006)“…KCa3.1 is an intermediate conductance Ca2+-activated K+ channel that is expressed predominantly in hematopoietic cells, smooth muscle cells, and epithelia…”
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Molecular autopsy: using the discovery of a novel de novo pathogenic variant in the KCNH2 gene to inform healthcare of surviving family
Published in Heliyon (01-12-2018)“…Molecular testing of the deceased (Molecular Autopsy) is an overlooked area in the United States healthcare system and is not covered by medical insurance,…”
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