Preliminary study on hepatotoxic components in Polygoni Multiflori Radix based on different adjuvants processing for detoxification
10.7501/j.issn.0253-2670.2020.02.008
- Author:
Ya-Lei LIU
1
Author Information
1. Graduate School of Chinese People's Liberation Army
- Publication Type:Journal Article
- Keywords:
Adjuvants;
Catechins;
Cis-stilbene glycoside;
Emodin;
Emodin-8-O-β-D-glucoside;
Fingerprint;
Gallic acid;
Hepatotoxicity;
L02 cells;
Multivariate correlation analysis;
Physcion;
Polygoni Multiflori Radix;
Processing for detoxification;
Simple correlation analysis;
Spectrum-toxicity correlation analysis;
Trans-stilbene glycoside;
UPLC-Q/TOF-MS
- From:
Chinese Traditional and Herbal Drugs
2020;51(2):330-337
- CountryChina
- Language:Chinese
-
Abstract:
Objective: To provide references for optimizing adjuvants with Polygoni Multiflori Radix (PMR), we compared the effects of detoxification by different adjuvants processing according to Chinese medicine’s records of past dynasties. Methods: The chemical information of all samples including crude and processed PMR with different adjuvants was characterized by UPLC-Q-TOF-MS, and the normal human hepatocytes (L02 cell line) was cultured in vitro to evaluate the cytotoxicity, then we gave synthetic analyses on effects of processed PMR with different adjuvants for toxicity-decreasing and variations of chemical contents. The difference of toxicity reducing effect and the rule of composition change of PMR processed with different adjuvants were compared comprehensively. Results: Different adjuvants had different level of effects on chemical fingerprint, index component and cytotoxicity of PMR under the same conditions of pressure and time. More specifically, black bean, jujube and rice-rinsing water had greater impact on PMR main components including gallic acid, catechins, cis-stilbene glycoside, trans-stilbene glycoside, emodin-8-O-β-D-glucoside, physcion and emodin as well as hepatotoxicity. The three adjuvants with the best toxicity-decreasing effects were in sequence of rice-rinsing water > jujube > black bean. Furthermore, comprehensive analysis of simple correlation and multiple correlation suggested that cis-stilbene glycoside might be the main chemical component contributed to hepatotoxicity of PMR, and emodin-8-O-β-D-glucoside might be the potential toxicity component. Conclusion: Different adjuvants traditionally recorded can attenuate the toxicity of PMR. In addition to black beans, rice-rinsing water and jujube can also be used as candidate adjuvants for the toxicity-decreasing of PMR.
