Overview of hepatotoxicity studies on Tripterygium wilfordii in recent 20 years.
10.19540/j.cnki.cjcmm.20190527.408
- Author:
Ya-Ge TIAN
1
;
Xiao-Hui SU
1
;
Li-Ling LIU
1
;
Xiang-Ying KONG
1
;
Na LIN
1
Author Information
1. Institute of Chinese Materia Medica,China Academy of Chinese Medical Sciences Beijing 100700,China.
- Publication Type:Journal Article
- Keywords:
Tripterygium wilfordii;
autophagy;
hepatotoxicity;
toxicity
- MeSH:
Animals;
Chemical and Drug Induced Liver Injury;
Drugs, Chinese Herbal;
toxicity;
Tripterygium;
toxicity
- From:
China Journal of Chinese Materia Medica
2019;44(16):3399-3405
- CountryChina
- Language:Chinese
-
Abstract:
Tripterygium wilfordii is widely used in the treatment of rheumatism with curative effect. However,its toxicity and adverse reactions,especially the hepatotoxicity,rank the first in the herbs induced liver injury,is the key factors hindering its clinical application. This paper reviewed the literatures related to the hepatotoxicity of T. wilfordii in recent 20 years,and summarized the characteristic of hepatotoxicity induced by T. wilfordii,the factors causing liver injury,the mechanism of toxicity,and the measures to reduce toxicity. In animal experiments,the T. wilfordii induced-hepatotoxicity in physiological state was more serious than pathological state. The T. wilfordii induced-hepatotoxicity is related to various toxic components contained in it,but alkaloids are the most toxic one.Overdose and cumulative overdose are the lead causing of hepatotoxicity induced by T. wilfordii. The theory of oxidative stress is still an important mechanism of T. wilfordii induced-hepatotoxicity,and Nrf2,as a key regulatory enzyme of oxidative stress,has become an important target for drugs to against T. wilfordii induced-hepatotoxicity. Mitochondrial autophagy and liver hypersensitivity are new mechanisms of liver injury induced by T. wilfordii. The measures such as dosage control,drug compatibility and dosage form variations can help to reduce the hepatotoxicity induced by T. wilfordii. This paper clarified the current situation and shortcomings of safety research on T. wilfordii,so as to propose new research strategies and provide ideas for rational evaluation of safety and clinical safe drug use of T. wilfordii.
