Mesencephalic Astrocyte-derived Neurotrophic Factor Supports Hepatitis B Virus–Induced Immunotolerance

The immune tolerance induced by Hepatitis B virus (HBV) is a major challenge for achieving effective viral clearance, and the mechanisms involved are not well understood. One potential factor involved in modulating immune responses is mesencephalic astrocyte-derived neurotrophic factor (MANF), which has been reported to be increased in patients with chronic hepatitis B. In this study, our objective is to examine the role of MANF in regulating immune responses to HBV.