A Role for Heterocellular Coupling and EETs in Dilation of Rat Cremaster Arteries

Objective: The authors probed endothelium-dependent dilation and endothelial cell Ca2 + handling in myogenically active resistance arteries. Methods: First-order arteries were removed from rat cremaster muscles, cannulated, and pressurized (75 mmHg). Vessel diameter and endothelial cell Ca2 + were m...

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Veröffentlicht in:	Microcirculation (New York, N.Y. 1994) N.Y. 1994), 2006-03, Vol.13 (2), p.119-130
Hauptverfasser:	MCSHERRY, IAIN N., SANDOW, SHAUN L., CAMPBELL, WILLIAM B., FALCK, JOHN R., HILL, MICHAEL A., DORA, KIM A.
Format:	Artikel
Sprache:	eng
Schlagworte:	Acetylcholine - pharmacology Animals Arteries - physiology Arteries - ultrastructure Ca2 +-activated K+ channel calcium Calcium - metabolism Calcium Signaling - drug effects Calcium Signaling - physiology Dose-Response Relationship, Drug EDHF endothelial cell Endothelium, Vascular - physiology Endothelium, Vascular - ultrastructure Enzyme Inhibitors - pharmacology Gap Junctions - metabolism Gap Junctions - ultrastructure Male Muscle, Smooth, Vascular - physiology Muscle, Smooth, Vascular - ultrastructure Potassium Channels, Calcium-Activated - antagonists & inhibitors Potassium Channels, Calcium-Activated - metabolism Rats Rats, Wistar Sodium-Potassium-Exchanging ATPase - antagonists & inhibitors Sodium-Potassium-Exchanging ATPase - metabolism Vasodilation - drug effects Vasodilation - physiology Vasodilator Agents - pharmacology
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