Spectrum-effect Relationship in Antitussive Effect of Different Polar Parts of Huabei Zhike Recipe
10.13422/j.cnki.syfjx.20190516
- VernacularTitle: 还贝止咳方不同极性部位止咳作用的谱效关系
- Author:
Wen-xia ZHANG
1
;
Yu-lu MIAO
2
;
Min FENG
1
;
Wen-zhi ZHANG
2
;
Yan NI
2
Author Information
1. Shanxi University of Traditional Chinese Medicine(TCM), Taiyuan 030619, China
2. Shanxi Academy of TCM, Taiyuan 030012, China
- Publication Type:Research Article
- Keywords:
Huabei Zhike recipe;
fingerprint;
antitussive effect;
spectrum-effect relation Crepis turczaniowii
- From:
Chinese Journal of Experimental Traditional Medical Formulae
2019;25(8):120-127
- CountryChina
- Language:Chinese
-
Abstract:
Objective: To study the correlation between the fingerprint of different polar parts of Huanbei Zhike recipe and its antitussive effect,identify the chromatographic peaks greatly contributing to its pharmacological effect,and ascribe the chromatographic peaks. Method: Gradient elution method was used to establish the chromatographic peaks of different polar parts of Huanbei Zhike recipe. The common peaks and corresponding peak areas of each part were obtained by referring to the water extract chromatogram and after being processed by chromatographic workstation. The cough frequency,the latent period of cough and the contents of interleukin (IL)-4,interferon-γ(IFN-γ),immunoglobulin (Ig)E and IL-5 in lung lavage fluid of mice were used as the detection indexes to investigate the antitussive effect of different polar parts of Huanbei Zhike recipe. The correlation analysis among cough frequency,cough latent period and common peak area was carried out,and the peaks greatly contributing to the effect of medicine were pointed out,which were assigned according to the fingerprint of single drug. Result:Bivariate correlation analysis showed that seven chromatographic peaks, i.e. No.12,13,29,32,33,35 and 39,contributed significantly to the antitussive effect. The higher the content of the compounds represented by these peaks,the stronger the antitussive effect. There was a significant correlation between No. 32 peak and the latent period of cough,while No. 13 and No. 32 peaks were significantly correlated with cough frequency. These chromatographic peaks were assigned and found to be present in Scutellaria baicalensis,Crepis Herba, Aurantii Fructus,Glycyrrhiza uralensis,etc. Conclusion:The chromatographic peaks of No.13 and No.32 peaks contribute greatly to the antitussive effect of Huanbei Zhike recipe,while Crepis turczaniowii,S. baicalensis and Aurantii Fructus are of significant significance for the whole recipe.
