Screening of Anti-inflammatory and Analgesic Parts of Ardisia gigantifolia stapf.and Its Toxicological Safety Study

摘要

[Objectives]To screen out the anti-inflammatory and analgesic parts of Ardisia gigantifolia stapf.and to explore the toxicological safety of each part.[Methods]The carrageenan-induced toe swelling experiment of mice,acetic acid-induced peritoneal capillary permeability experiment,pain writhing test,and mouse maximum tolerated dose experiment were carried out.Taking mouse toe swelling,capillary permeability,pain writhing reaction times,and animal death number as indicators,anti-inflammatory and analgesic effects were screened and toxicological safety was evaluated for petroleum ether,ethyl acetate,n-butanol and water parts of A.gigantifolia.[Results]The petroleum ether part of A.gigantifolia can significantly reduce the degree of carrageenan-induced toe swelling of(P<0.05),significantly inhibit the glacial acetic acid induced capillary permeability of mice(P<0.05)and the times of pain writhing of mice(P<0.01),no death was observed in each group after 150-fold of clinical equivalent dose administration,and no abnormality was observed in body weight and tissues of mice.[Conclusions]The petroleum ether part of A.gigantifolia is active part of anti-inflammatory and analgesic effect,and each part is low in toxicological safety.