Abstract:It has been shown that opioid peptides induce histamine release and enhance antigen-induced histamine release from isolated peritoneal mast cells. Little is known about the effect of opioid peptides on mast cells present in airway smooth muscle. In the present study, the effect of beta-endorphin on antigen-induced contractions of isolated tracheal rings from actively sensitized guinea pigs was studied. It appears that beta-endorphin has a bidirectional effect on anaphylactic contractions of the trachea. Low co… Show more
Set email alert for when this publication receives citations?
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.