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Information Journal Paper

Title

Protective role of licochalcone B against ethanol-induced hepatotoxicity through regulation of Erk signaling

Pages

  131-137

Abstract

 Oxidative stress has been established as a key cause of Alcohol-induced Hepatotoxicity. Licochalcone B, an extract of licorice root, has shown antioxidative properties. This study was to investigate the effects and mechanisms of licochalcone B in ethanol-induced hepatic injury in an in vitro study. Materials and Methods: An in vitro model of Ethanol-induced cytotoxicity in BRL cells was used in this study. Cell injury was assessed using WST-1 assay and lactate dehydrogenase, alanine transaminase, and aspartate aminotransferase release assay. Cell apoptosis were quantified by flow cytometric analysis. The intracellular oxidative level was evaluated by reactive oxidative species, malondialdehyde and glutathione detection. Furthermore, the expression level of Erk, p-Erk, Nrf-2 were assessed using Western blot. Results: Treatment with ethanol induced marked cell injury and cell apoptosis in BRL cells. Licochalcone B significantly attenuated ethanol-induced cell injury, and inhibited cell apoptosis. Furthermore, licochalcone B significantly inhibited ethanol-induced intracellular oxidative level, upregulated the expression of p-Erk, and promoted nuclear localization of Nrf2. Additionally, this hepatoprotective role was significantly abolished by inhibition of Erk signaling. However, no apparent effects of Erk inhibition were observed on ethanol-induced Hepatotoxicity. Conclusion: This study demonstrates that licochalcone B protects hepatocyte from Alcohol-induced cell injury, and this hepatoprotective role might be attributable to apoptosis reduction, inhibition of Oxidative stress, and upregulation of Erk– Nrf2. Therefore, licochalcone B might possess potential as a novel therapeutic drug candidate for Alcohol-related liver disorders.

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    • Cite

    APA: Copy

    Gao, Xiao peng, Qian, Dong wei, XIE, Zhen, & Hui, Hao. (2017). Protective role of licochalcone B against ethanol-induced hepatotoxicity through regulation of Erk signaling. IRANIAN JOURNAL OF BASIC MEDICAL SCIENCES, 20(2), 131-137. SID. https://sid.ir/paper/720395/en

    Vancouver: Copy

    Gao Xiao peng, Qian Dong wei, XIE Zhen, Hui Hao. Protective role of licochalcone B against ethanol-induced hepatotoxicity through regulation of Erk signaling. IRANIAN JOURNAL OF BASIC MEDICAL SCIENCES[Internet]. 2017;20(2):131-137. Available from: https://sid.ir/paper/720395/en

    IEEE: Copy

    Xiao peng Gao, Dong wei Qian, Zhen XIE, and Hao Hui, “Protective role of licochalcone B against ethanol-induced hepatotoxicity through regulation of Erk signaling,” IRANIAN JOURNAL OF BASIC MEDICAL SCIENCES, vol. 20, no. 2, pp. 131–137, 2017, [Online]. Available: https://sid.ir/paper/720395/en

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