WebAbstract. Membrane responses of smooth muscles of the guinea-pig mesenteric vein to noradrenaline released from perivascular nerves or applied exogenously were … WebFeb 12, 2016 · ACh also mediates the excitatory effects of parasympathetic nerves that act on intestinal smooth muscle indirectly through an effect …
Effects of endogenous and exogenous noradrenaline on …
WebAug 1, 1992 · The effect of electrical vagus nerve stimulation on epithelial translocation and macrophage uptake of luminal particles was studied in mice. In isolated intestinal and peritoneal macrophages, nAChR activation enhanced endocytosis and phagocytosis. This effect was mediated via stimulated recruitment of GTPase Dynamin-2 to the forming … WebThe antimotility effect of Ajumbise polyherbal extract (APE) and its composite plants were evaluated in-vitro and in-vivo. In the in-vitro study, about 2-3 cm of a rabbit jejunum mounted in a 30 ... thermometer\\u0027s tl
Cholinergic Transmission - an overview ScienceDirect Topics
WebBoth the extract and adrenaline produced similar vasodilative effects on rabbit jejunum, the latter produced more pronounced effect (Figures 5 and 6) indicated by bigger troughs ( Figure 6 ). This ... WebA piece of rabbit's jejunum will be given to you. Drop it into the cold Tyrode's solution in the bowl. If the solution becomes dirty with the contents of the gut, change it, repeating the procedure if necessary. Cut off about an inch of jejunum and with the aid of a needle, pass ligatures through the wall about 3/8 inch from each end. Web3) mimic the effect of NE. TTX reduced the inhibition by RI. Our results suggest that muscular α 1, β 2, and β 3 receptor mechanisms mediate adrenergic inhibition of contractility in rat jejunum. β 2 mechanisms seem to involve also neural pathways. Keywords Contractility.Motility.Jejunum.Rat.Invitro. Adrenergic.Adrenergicreceptor.α-Adrenergic thermometer\\u0027s to