Smooth muscle sensitization induced by vinblastine.
At the optimal concentration of 10 mg/l, vinblastine increases the submaximal contractions of the isolated guinea-pig ileum induced by the following agonists: acetylcholine, histamine, nicotine, angiotensine, prostaglandins E1 and F2alpha (but not serotonine). It also increases the contractions induced by transmural electrical stimulations of the guinea-pig ileum and reverses the inhibitory effect of non-steroidal anti-inflammatory drugs on these electrically-induced contractions.
D000818:Animals; D004347:Drug Interactions; D004558:Electric Stimulation; D006168:Guinea Pigs; D007082:Ileum / Q000187:drug effects; D066298:In Vitro Techniques; D009119:Muscle Contraction / Q000187:drug effects; D009130:Muscle, Smooth / Q000187:drug effects*; D014747:Vinblastine / Q000494:pharmacology*
D014747:Vinblastine