1.
Chinese Pharmacological Bulletin
;
(12)1986.
Article
in Chinese
| WPRIM
| ID: wpr-549857
ABSTRACT
The phospholipase A2 ( PLA2 ) is one of the main constituents of the bee venom. Its hypotensive effect and mechanism are studied in this report.In the anaesthetized rats and cats, the PLA2 of the bee venom given intravenously caused a quick and profound fall in the arterial blood pressure.The results of this study indicate that its hypotensive effect is mainly concerned with releasing the endogenous histamine. If the antagonists of H1 and H2 receptor are administered together, its hypotensive action will be countered.