HPLC specific chromatogram spectrum-effect relationship for Shuanghuanglian on MDCK cell injury induced by influenza A virus (H1N1).
- Author:
Ting LIU
;
Hai-dan WANG
;
Liu-qing DI
;
An KANG
;
Xiao-li ZHAO
;
Xuan-xuan ZHU
;
Jun-song LI
- Publication Type:Journal Article
- MeSH:
Animals;
Antiviral Agents;
analysis;
pharmacology;
Chromatography, High Pressure Liquid;
methods;
Dogs;
Drugs, Chinese Herbal;
analysis;
pharmacology;
Forsythia;
chemistry;
Influenza A Virus, H1N1 Subtype;
drug effects;
physiology;
Lonicera;
chemistry;
Madin Darby Canine Kidney Cells;
Scutellaria baicalensis;
chemistry
- From:
China Journal of Chinese Materia Medica
2015;40(21):4194-4199
- CountryChina
- Language:Chinese
-
Abstract:
To establish HPLC specific chromatogram and its correlation with the protection effect of Shuanghuanglian on MDCK (Madin-Darby canine kidney) cell injury induced by influenza A virus( H1N1). Nine recipes of Shuanghuanglian based on the official prescription were prepared according to orthogonal test for HPLC analysis and MDCK cells protection experiment separately (cytopathic effect (CPE) method was used for observing the virus infectivity and MTT staining results were used as the determining indexes for drug concentration selection and analyzing cell viability). The results suggested that all the other Shuang-Huang-Lian recipes except recipe1 demonstrate protecting effect on MDCK cell injury induced by influenza A virus (P < 0.01, P < 0.001). Stepwise regression analysis was used for analyzing the relationships between HPLC fingerprint and the protecting effect of Shuanghuanglian on influenza A virus induced MDCK cell injury. Peak 2, 3, 6, 8 and 12 were found to be strongly related with anti-influenza A virus efficacy. Stepwise regression analysis of recipes data and efficacy data showed that Lonicerae Japonicae Flos and Forsythiae Fructus were positively associated with the protecting effect of cells injury. From HPLC fingerprints, we found that peak 2, 3, 12 were from Lonicerae Japonicae Flos and peak 6, 8 were from Forsythiae Fructus. Four peaks were identified through comparing the retention time between the standard and Shuanghuanglian recipes, and they were chlorogenicacid, cryptochlorogenic acid, forsythoside B and 3,4-dicaffeoylquinic acid respectively. Caffeic acid derivatives in Lonicerae Japonicae Flos and Forsythiae Fructus were found to be greatly correlated with anti-influenza A virus efficacy and maybe the substance basis of Shuanghuanglian.
