Tenofovir alafenamide alleviates nonalcoholic steatohepatitis in mice by blocking the phosphorylation of AKT in intrahepatic mononuclear phagocytes

Autor: Pu Reun Roh, Sung Min Kim, Byung-Yoon Kang, Kyoung Do Mun, Jong Geun Park, Min Woo Kang, Wonhee Hur, Ji Won Han, Heechul Nam, Seung Kew Yoon, Pil Soo Sung
Rok vydání: 2022
Předmět:
Zdroj: Biomedicinepharmacotherapy = Biomedecinepharmacotherapie. 156
ISSN: 1950-6007
Popis: Although the prevalence of nonalcoholic steatohepatitis (NASH) is rapidly increasing, effective therapy is lacking. Tenofovir alafenamide (TAF) is a widely used antiviral drug for hepatitis B. In this study, we investigated the potential pharmacological effects of TAF on NASH.Two different NASH mouse models were established: 1) by subcutaneous injection of streptozotocin (0.2 mg) and feeding the mice a high-fat, high-cholesterol (HFHC) diet, and 2) feeding the mice a choline-deficient, L-amino acid-defined, high-fat (CDAHF) diet.Serum alanine aminotransferase and triglyceride levels in TAF-treated NASH mice were significantly lower than those in the mock-treated ones. The livers from the TAF-treated NASH mice showed attenuated mononuclear phagocyte (MP) infiltration compared to those from the mock-treated ones. TAF-treated NASH mice exhibited decreased liver infiltration of activated MPs (IAIETAF exerts anti-inflammatory effects in NASH livers by attenuating AKT phosphorylation in intrahepatic activated MPs. Therefore, TAF may serve as a new therapeutic option for NASH.
Databáze: OpenAIRE