Hepatic Effect of 2,3,5,4'-tetrahydroxystilbene-2-O-β-D-glucoside，the Signature Component of Traditional Chinese Medicine Heshouwu: Advances and Prospects,Current Drug Metabolism

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Hepatic Effect of 2,3,5,4'-tetrahydroxystilbene-2-O-β-D-glucoside，the Signature Component of Traditional Chinese Medicine Heshouwu: Advances and Prospects
Current Drug Metabolism ( IF 2.1 ) Pub Date : 2023-03-29 , DOI: 10.2174/1389200224666230223144826
Zhen-Xiao Sun ₁ , Cheng-Yu Wang ₁ , Ying-Huan Hu ₁

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Traditional Chinese medicine Heshouwu, named Polygoni Multiflori Radix in Pharmacopoeia of the People’s Republic of China (PPRC, 2020), is derived from the root tuber of Polygonum multiflorum Thunb., Heshouwu or processed Heshouwu is well known for its function in reducing lipids and nourishing the liver. However, increasing cases of Heshouwu-induced hepatotoxicity were reported in recent years. Researchers have begun to study the paradoxical effects of Heshouwu on the liver. 2,3,5,4'-tetrahydroxystilbene-2-O-β-D-glucoside (TSG), an abundant functional component of Heshouwu, shows various biological activities, among which its effect on the liver is worthy of attention. This paper reviews the current studies of TSG on hepatoprotection and hepatotoxicity, and summarizes the doses, experimental models, effects, and mechanisms of action involved in TSG’s hepatoprotection and hepatotoxicity, aiming to provide insight for future study of TSG and understanding the effects of Heshouwu on the liver. Emerging evidence suggests that TSG ameliorates both pathological liver injury and chemical-induced liver injury by modulating lipid metabolism, inhibiting the inflammatory response and oxidative stress in the liver. However, with the reports of clinical cases of Heshouwu induced liver injury, it has been found that long-term exposure to a high dose of TSG cause hepatocyte or hepatic tissue damage. Moreover, TSG may cause hepatotoxicity by affecting the transport and metabolism of other possible hepatoxic compounds in Heshouwu. Studies indicate that trans-TSG can be isomerized into cis-TSG under illumination, and cis-TSG had a less detrimental dose to liver function than trans- TSG in LPS-treated rats. In brief, TSG has protective effects on the liver, but liver injury usually occurs under highdose TSG or is idiosyncratic TSG-induced liver injury

更新日期：2023-03-29

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