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[Developing spectrum-toxicity relationship with rough set theory for hepatotoxicity material basis of Polygonum multiflorum].

Authors :
Lin Y
Xiao R
Yin LZ
Wu P
Liu YX
Li C
Lin LM
Liao DF
Source :
Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica [Zhongguo Zhong Yao Za Zhi] 2019 Feb; Vol. 44 (3), pp. 509-517.
Publication Year :
2019

Abstract

Idiosyncratic hepatotoxicity of Polygonum multiflorum has attracted a great attention in the world. The most toxic part of idiosyncratic hepatotoxicity was screened by MTT assay and flow cytometry, which was the 50% ethanol elute by macroporous adsorptive resins from alcohol-extraction of P. multiflorum. The fingerprints were collected by HPLC from 50% ethanol elute of crude and processed P. multiflorum from different habitats, then 14 common peaks were determined. Spectrum-toxicity relationship was analyzed by rough set theory(RST). Two main chemical components were predicted for idiosyncratic hepatotoxicity, in which TSG was the greater contributor. Idiosyncratic hepatotoxicity of TSG was tested in vitro, and the results indicated that TSG was the most important constituent contributed to idiosyncratic hepatotoxicity of P. multiflorum. The study showed the discovery of the main chemical components for idiosyncratic hepatotoxicity, and RST was effective for analyzing the spectrum-toxicity relationship, which could be a new method used in the effective/toxic constituents field of traditional Chinese medicine.

Details

Language :
Chinese
ISSN :
1001-5302
Volume :
44
Issue :
3
Database :
MEDLINE
Journal :
Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica
Publication Type :
Academic Journal
Accession number :
30989916
Full Text :
https://doi.org/10.19540/j.cnki.cjcmm.20181114.001