Acute exercise enhances nitric oxide modulation of vascular response to phenylephrine.

Acute exercise enhances nitric oxide modulation of vascular response to phenylephrine.

Patil R D; DiCarlo S E; Collins H L

The American journal of physiology

1993

1993-10

The influence of the release of endothelium-derived nitric oxide (NO) on the vasoconstrictor response to phenylephrine (PE) was evaluated before and after a single bout of dynamic exercise. Each rat ran on a motor-driven treadmill at

*Physical Exertion; Animals; Arginine/analogs & derivatives/pharmacology; Blood Flow Velocity; Blood Pressure/drug effects; Blood Vessels/*drug effects; Dose-Response Relationship; Drug; Female; Heart Rate/drug effects; Iliac Artery/drug effects/physiology; Male; NG-Nitroarginine Methyl Ester; Nitric Oxide/antagonists & inhibitors/*physiology; Phenylephrine/*pharmacology; Rats; Sprague-Dawley; Time Factors; Vasoconstriction/drug effects/physiology

Article information provided for research and reference use only. All rights are retained by the journal listed under publisher and/or the creator(s).

H1184–1188

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