Acute effects of tumor necrosis factor on the microcirculation in rat cremaster muscle.
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چکیده
منابع مشابه
Effects of vasodilators on microcirculation of the rat cremaster muscle: a microscopic method for screening drugs.
Effects of vasodilating drugs on microcirculation of the rat cremaster muscle were investigated microscopically. Topical application and intravenous injection of papaverine produced dilatation of arterioles. Cyclandelate applied topically dilated the arterioles to a considerable extent. Topical application of bamethan induced arteriolar dilatation while bamethan given intravenously constricted ...
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Therapeutic effect of psoralen on muscle atrophy induced by tumor necrosis factor-α
Objective(s): To observe and determine the effect and mechanism of psoralen on tumor necrosis factor-α (TNF-α)-induced muscle atrophy.Materials and Methods: Three sets of C2C12 cells, including blank control, TNF-α (10 or 20 ng/ml) treatment and a TNF-α (10 or 20 ng/ml) plus psoralen (80 μM) administration were investigated. Cell viabili...
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Dietary copper deficiency impairs the function of both the vascular endothelium and circulating leukocytes. In the current study, leukocyte-endothelium adhesion was observed in the in vivo cremaster muscle microcirculation of copper-adequate and copper-deficient rats. Male, weanling Sprague-Dawley rats were fed purified diets that were either adequate (5.6 microg/g) or deficient (0.3 microg/g) ...
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Microvascular diameter and flow responses to peripheral and central sympathetic stimulation were measured in different segments of the arteriolar network in rat cremaster muscle. For peripheral stimulation, a bipolar electrode was placed on the internodal segment of the lumbar sympathetic chain between ganglia L1 and L2. For central stimulation, a bipolar electrode was stereotaxically implanted...
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ژورنال
عنوان ژورنال: Journal of Clinical Investigation
سال: 1991
ISSN: 0021-9738
DOI: 10.1172/jci115165