Bicyclol Regulates Hepatic Gluconeogenesis in Rats with Type 2 Diabetes and Non-alcoholic Fatty Liver Disease by Inhibiting Inflammation.

Hepatic gluconeogenesis plays an important role in maintaining the body's glucose metabolism homeostasis. Non-alcoholic fatty liver disease (NAFLD) is the most common cause of chronic liver diseases, when combined with type 2 diabetes mellitus (T2DM), it can cause severe glucose metabolism disorders. Studies have confirmed that chronic liver inflammatory lesions are the basis of T2DM combined with NAFLD (T2DM-NAFLD), inhibiting liver inflammation can improve glucose metabolism disorders. It is essential to explore safe and effective drugs to inhibit liver inflammation to improve the body's glucose metabolism disorders. Bicyclol is a biphenyl derivative that has anti-oxidative and anti-inflammatory properties. In the present study, the hepatoprotective effects and underlying mechanisms of bicyclol in T2DM-NAFLD were investigated, and T2DM-NAFLD with/without bicyclol treatment models were established. The results revealed that bicyclol alleviated fasting blood glucose, serum transaminase levels, insulin resistance, hepatic adipogenesis, lipid accumulation and markedly reduced T2DM-NAFLD rat histological alterations of livers. Not only that, bicyclol markedly attenuated T2DM-NAFLD induced production of inflammation factors (IL-1β and TNF-α). Moreover, bicyclol suppressed the expression of insulin/gluconeogenesis signaling pathway (Akt, PGC-1α and PEPCK). These findings suggested that bicyclol might be a potentially effective drug for the treatment of T2DM-NAFLD and other metabolic disorders. Copyright © 2021 Li, Xu, Xu, Hu, Yu, Zhao, Li, Li, Xu and Kuang.

Citation

Hongxue Li, Qian Xu, Chengye Xu, Yuxin Hu, Xingyang Yu, Kangqi Zhao, Mingqing Li, Meng Li, Junfang Xu, Hongyu Kuang. Bicyclol Regulates Hepatic Gluconeogenesis in Rats with Type 2 Diabetes and Non-alcoholic Fatty Liver Disease by Inhibiting Inflammation. Frontiers in pharmacology. 2021;12:644129

PMID: 34093184

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