Synergistic and protective effects of various combination of major components of YiQiJieDu (YQJD) on focal cerebral ischemia injury based on amino acid metabonomics
10.3969/j.issn.1001-1978.2014.05.030
- VernacularTitle:基于氨基酸代谢的抗脑缺血益气解毒配伍中药协同作用研究
- Author:
Junling WANG
;
Yang YANG
;
Jian GAO
;
Qingying FANG
;
Defeng LI
;
Chuanhong WU
;
Zhiying HUANG
;
Gengliang YANG
;
Shaojing LI
- Publication Type:Journal Article
- Keywords:
cerebral ischemia;
YiQiJieDu;
amino acid metabolism;
neurological deficits score;
principal com-ponent analysis;
synergism
- From:
Chinese Pharmacological Bulletin
2014;(5):725-731
- CountryChina
- Language:Chinese
-
Abstract:
Aim To elucidate the therapeutic effect of ginsenosides, berberine and jasminoidin after given a-lone or treatment with combination on the focal cerebral ischemia rats and study the compatibility mechanism. Methods We determined 12 endogenous amino acids in serum of rats after cerebral ischemia over 12 hours with RRLC-QQQ to evaluate the integrated role of YQJD at the dosage of 25 mg·kg-1 and 5 mg·kg-1 . Generally accepted methods were used, including be-havior test, One-Way AVONA, PLS-DA, as well as PCA to evaluate the injury induced by focal cerebral is-chemia. Results The score of neurological deficits and the level of five amino acids, namely Glu, Asp, Met, Hcy, Phe in the combination of ginsenosides, berberine and jasminoidin group in the dosage of 25 mg ·kg-1 and 5 mg·kg-1 significantly decreased (P<0. 05, P<0. 01) compared to those of model group. For another, the largest contribution group in the three principal components of PC1 , PC3 , PC4 at the dosage of 25 mg/kg and the six principal components PC1 ~PC5, PC7 in 5 mg·kg-1 was the combination of gin-senosides, berberine, jasminoidin group. Conclusions The results suggest that the efficacy of the combina-tion of ginsenosides, berberine and jasminoidin is su-perior to the combination of two or any single compo-nent, which can significantly improve the metabolic disorder of the endogenous amino acid after cerebral is-chemia. And it could be speculated that ginsenosides may play a more important role than berberine and jas-minoidin in regulating the level of amino acid metabo-lism.
