Effects of thioridazine on mechanical responses of human vas deferens induced by noradrenaline or potassium
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چکیده
منابع مشابه
Effects of heptanol and carbenoxolone on noradrenaline induced contractions in guinea pig vas deferens.
We examined the effects of two putative gap junction blockers, heptanol and carbenoxolone, on noradrenaline-induced contractions in guinea pig vas deferens. The force generated due to the exogenously added noradrenaline (20 microM) consisted of two components: the tonic and the oscillatory. 2 mM heptanol abolished the oscillatory contractions and drastically suppressed both the maximum force (b...
متن کاملRat vas deferens relaxation induced by Vitis vinifera leaf extract
The relaxatory effect of Vitis vinifera leaf extract on rat uterus has been reported and it was postulated that, the extract relaxed through the blockade of voltage dependent calcium channels. The extract also, relaxed rat aorta through NO and was dependent on the functional endothelium. In the present study, the effect of Vitis vinifera hydroalcoholic leaf extract (VHLE) on rat vas deferens pr...
متن کاملEffect of heptanol on noradrenaline-induced contractions in rat vas deferens.
We have studied the effects of 1-heptanol and nifedipine on noradrenaline (NA)-induced contractions in order to explore the role of gap junctions and their interactions with L-type Ca2+ channel mediated [Ca2+]o entry in the generation of NA-induced contractions in the rat vas deferens. Application of 20 microM NA to rat vas deferens resulted in contractions with three different components, an i...
متن کاملRat vas deferens relaxation induced by Vitis vinifera leaf extract
The relaxatory effect of Vitis vinifera leaf extract on rat uterus has been reported and it was postulated that, the extract relaxed through the blockade of voltage dependent calcium channels. The extract also, relaxed rat aorta through NO and was dependent on the functional endothelium. In the present study, the effect of Vitis vinifera hydroalcoholic leaf extract (VHLE) on rat vas deferens pr...
متن کاملMechanisms underlying postjunctional synergism between responses of the vas deferens to noradrenaline and ATP.
Mechanisms of postjunctional synergism between adenosine 5'-triphosphate (ATP) and noradrenaline were studied in isolated guinea pig vas deferens. Whereas prior exposure to ATP had no significant effect on noradrenaline-mediated contractions, noradrenaline concentration-dependently enhanced ATP-induced contractions. Similarly to noradrenaline, histamine, which also acts via phospholipase-couple...
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ژورنال
عنوان ژورنال: Reproduction
سال: 1992
ISSN: 1470-1626,1741-7899
DOI: 10.1530/jrf.0.0950001