objective in previous studies, the relaxant, anticholinergic (functional antagonism), antihistaminic and its stimulatory effects on b-adrenoceptors of nigella sativa have been demonstrated on guinea pig tracheal chains. in the present study, the relaxant effects of hydro-ethanolic, macerated aqueous (ma) and lipid-free macerated aqueous (lfma) extract of nigella sativa on tracheal chains of gui...

Objective In previous studies, the relaxant, anticholinergic (functional antagonism), antihistaminic and its stimulatory effects on b-adrenoceptors of Nigella sativa have been demonstrated on guinea pig tracheal chains. In the present study, the relaxant effects of hydro-ethanolic, macerated aqueous (MA) and lipid-free macerated aqueous (LFMA) extract of Nigella sativa on tracheal chains of gu...

Background:The relaxant and anticholinergic (functional antagonism) effects, histamine H1 inhibitory effect, and calcium channel blocking effect of Nigella sativa have been demonstrated on guinea pig tracheal chains.  Several therapeutic effects including anti-asthma and dyspnea have also been ascribed to the seeds of Nigella sativa. Objective: To evaluate the antitussive effect of this plant. ...

Our previous studies have demonstrated the relaxant, anticholinergic (functional antagonism), antihistaminic, and inhibitory effect of calcium channels of Nigella sativa on guinea pig tracheal chains. To investigate the other mechanism responsible for the relaxant effect of this plant, the stimulatory effect of Nigella sativa on ß 2 -adrenergic receptors in tracheal chains of the guinea pig was...

background: the relaxant and anticholinergic (functional antagonism) effects, histamine h 1 inhibitory effect, and calcium channel blocking effect of nigella sativa have been demonstrated on guinea pig tracheal chains.  several therapeutic effects including anti-asthma and dyspnea have also been ascribed to the seeds of nigella sativa.   objective: to evaluate the antitussive effect of this pla...

in a previous study, the relaxant and anticholinergic (functional antagonism) effects of bunium persicum (b. persicum ) have been demonstrated on guinea pig tracheal chains. to elucidate the other mechanisms responsible for this relaxant effect, the inhibitory effect of this plant on histamine h1 receptors was examined in this study. the antihistaminic effects of aqueous and macerated extracts,...

In a previous study, the relaxant and anticholinergic (functional antagonism) effects of Bunium persicum (B. persicum ) have been demonstrated on guinea pig tracheal chains. To elucidate the other mechanisms responsible for this relaxant effect, the inhibitory effect of this plant on histamine H1 receptors was examined in this study. The antihistaminic effects of aqueous and macerated extracts,...

Aqueous extract of macerated Vochysia rufa stem bark has been commonly used in the treatment of diabetes. Therefore, we evaluated the antihyperglycemic and antioxidant effects of an extract of V. rufa on the pancreata of streptozotocin (STZ)-induced diabetic rats. Animals received one of the following treatments daily by oral gavage: water (diabetic-control), V. rufa extract (diabetic-V. rufa),...

the β2-adrenergic effects of macerated extract, aqueous extract, ethanol extract, and essential oil of carum copticum, 5 nm propranolol, and saline were tested by performing cumulative log concentration-response curves of isoprenaline-induced relaxation of precontracted isolated guinea pig tracheal chains in three different conditions including: non-incubated (group 1, n=9) incubated with 1 µm ...

The present study was conducted on the extracts from aerial part of Haloxylon scoparium Pomel. current research has focused evaluation antimitotic activity with Lepidium sativum phytotest aqueous (decocted, infused, macerated) and organic (methanolic extract, methanolic macerated, ethyl acetate chloroform extract petroleum ether extract) portion scoparium. In order to visualise correlation betw...