Affiliation:
1. School of Pharmacy, Harbin University of Commerce, Harbin150076, China
2. Research Center on Life Sciences and Environmental Sciences, Harbin University of Commerce, Harbin150076, China
3. Engineering Research Center of Natural Anticancer Drugs, Ministry of Education, Harbin150076, China
Abstract
AbstractLC technology is a recognized method used worldwide to evaluate the quality of traditional Chinese medicines (TCM). The quality of TCM has a direct impact on its efficacy. Therefore, in order to thoroughly reveal how TCM exerts its efficacy, first of all, it is necessary to understand the material basis for its efficacy, and then to control the quality of active compounds. The application of the spectrum-effect relationship method is crucial for determining the pharmacological material basis. The goal of this paper was to investigate the underlying correlations between the chemical profiles and oestrogenic activity of Cistanche, to reveal the active compounds. The chemical profiles of Cistanche were recorded using HPLC/Q-TOF-MS/MS, and oestrogenic activity was determined by the Uterus growth test and the MTT assay. Then combining the results of bivariate analysis, principal component analysis and gray correlation analysis method, fifteen active compounds were identified. They are 8-epiloganic acid, salidroside, syringalide A 3’-α-l-rhamnopyranoside, cistanoside A, echinacoside, cistanoside F, cistanoside B, cistanoside C, osmanthuside B, acteoside, isoacteoside, tubuloside B, 2’-acetylacteoside, and two unknown compounds. This study lays a foundation for in vivo studies of Cistanche and for the development of its clinical application.
Subject
Materials Chemistry,General Chemistry
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