Results 241 to 250 of about 47,711 (290)

Histamine and reflex vasodilatation in the rat

Life Sciences, 1969
Abstract These results indicate that norepinephrine induces a reflex vasodilatation in the rat which is essentially abolished by tripelennamine, and is reduced by Compound 48/80 pretreatment. It was shown that tripelennamine did not depress vascular reactivity and that its blocking effect appears specific for histamine-induced vasodilatation.
A J, Tobia, M D, Adams, T S, Miya, W F, Bousquet   +3 more
openaire   +2 more sources

Splanchnic and Systemic Vasodilatation

Journal of Clinical Gastroenterology, 2007
Arterial vasodilatation is one of the most important characteristics of cirrrhosis and portal hyptertension. Nowadays, it has been known that progressive vasodilatation is an essential factor contributing to hyperdynamic circulation and multiple organ dysfunction in liver cirrhosis.
openaire   +2 more sources

Cold-Induced Vasodilatation in the Sheep

Canadian Journal of Physiology and Pharmacology, 1971
Experiments were performed to investigate the nature and control of cold-induced vasodilatation (C.I.V.D.) in the extremities of sheep exposed to air temperatures below 0 °C. Two distinct patterns of C.I.V.D. were observed, the 'hunting' phenomenon and continuous proportional control of skin temperature.
A A, Meyer, A J, Webster
openaire   +2 more sources

Mechanisms of pinacidil-induced vasodilatation

European Journal of Pharmacology, 1990
The mechanism of the vasodilator effect of pinacidil was examined. Pinacidil (0.1-100 microM) inhibited the increases in cytosolic Ca2+ ([Ca2+]i) and muscle tension due to norepinephrine in rat aorta. In contrast, a Ca2+ channel blocker, verapamil, inhibited the norepinephrine-stimulated [Ca2+]i more strongly than the contraction. Higher concentrations
J, Anabuki, M, Hori, H, Ozaki, I, Kato, H, Karaki   +4 more
openaire   +2 more sources

Neurogenic vasodilatation

General Pharmacology: The Vascular System, 1978
J L, Willems, M G, Bogaert
openaire   +2 more sources

Mechanisms of hypoxic cerebral vasodilatation

Pharmacology & Therapeutics, 1995
Hypoxia activates multiple mechanisms that influence cerebrovascular tone. Through actions on non-vascular cerebral elements, hypoxia stimulates the production of a wide variety of vasodilator metabolites, the most important of which are potassium and hydrogen ions, prostaglandins and adenosine.
openaire   +2 more sources

Mechanisms of Vasodilatation and Antivasoconstriction

Angiology, 1979
J M, Van Nueten, D, Wellens
openaire   +2 more sources

Vasodilatation

Trends in Pharmacological Sciences, 1983
openaire   +1 more source

Vasodilatation

JAMA: The Journal of the American Medical Association, 1982
openaire   +1 more source

Vasodilatation in Treatment of Hypertension

New England Journal of Medicine, 1970
openaire   +2 more sources