Assessment of efficacy-toxicity-syndrome correlation based on anti-inflammation of Sophorae Tonkinensis Radix et Rhizoma in excess-heat mice.
- Author:
Rong SUN
;
Qun FENG
;
Yuan-zhang XIE
;
Qian YANG
;
Su-jun LI
- Publication Type:Journal Article
- MeSH:
Animals;
Anti-Inflammatory Agents;
therapeutic use;
Chemical and Drug Induced Liver Injury;
etiology;
Disease Models, Animal;
Female;
Male;
Medicine, Chinese Traditional;
Mice;
Phytotherapy;
Plant Extracts;
therapeutic use;
toxicity;
Rhizome;
Sophora
- From:
China Journal of Chinese Materia Medica
2015;40(14):2760-2764
- CountryChina
- Language:Chinese
-
Abstract:
Models of throat excess-heat mice were established and different dosages of water extract of STRR were ig given to mice to observe anti-inflammatory effect and its mechanism. The activities of ALT, AST and the contents of TNF-α, T3, rT3, T4, SOD, MDA, PEG2, NO, NOS, Cr, BUN, GSH and GSH-Px in serum were tested while liver index, kidney index, spleen index and thymus index were measured. The anti-inflammatory efficacy accompanied by side effects and mechanisms of water extract of Sophorae Tonkinensis Radix et Rhizoma (STRR) in excess-heat mice were investigated to clear safety dose-dependence range and the relationship of efficacy, toxicity and syndrome. In the experiment, water extract of STRR showed a strong inhibitory effect on ear edema by croton oil in throat excess-heat mice. The activities of ALT, AST in serum and liver index were all higher than that of normal group after multiple administration. PEG2, SOD, MDA, NO, NOS, GSH and GSH-Px had obvious changes. According to the results, water extract of STRR has an anti-inflammatory effect on acute inflammation in throat excess-heat mice and it is stronger than that in normal mice. The anti-inflammatory effect of STRR is related to the reduction of inflammatory mediators release. Side effects and hepatotoxicity will be produced on clinical efficacy dosage. The mechanisms of anti-inflammation and hepatotoxicity are all in connection with oxidative damnification.
