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Resveratrol prevents hepatic steatosis induced by hepatitis C virus core protein

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Abstract

Hepatitis C virus (HCV) core protein plays an important role in the development of hepatic steatosis in patients with chronic HCV infection. Treatment of C57BL/6 mice infected with HCV core recombinant adenoviruses with resveratrol significantly decreased hepatic triacylglycerols (TAG) while the serum TAG level was unaffected. RT-PCR and Western blotting showed that HCV core protein attenuated the expression of Sirt1 and PPAR-α, which would be reversed by resveratrol. This was also confirmed in primary mouse hepatic cells infected with HCV core protein expressing adenovirus. Thus, resveratrol may prevent against hepatic steatosis by blocking the inhibited expression of Sirt1 and PPAR-α induced by HCV core protein.

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Acknowledgments

This work was supported by Grants from National Natural Science Foundation of China (81170798 and 81000171).

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Correspondence to Qing Li.

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Lina Jiang and Yu Gu contributed equally to this study.

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Jiang, L., Gu, Y., Ye, J. et al. Resveratrol prevents hepatic steatosis induced by hepatitis C virus core protein. Biotechnol Lett 34, 2205–2212 (2012). https://doi.org/10.1007/s10529-012-1034-0

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  • DOI: https://doi.org/10.1007/s10529-012-1034-0

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