Mesenchymal Stem Cells Ameliorate Acute‐on‐Chronic Liver Failure Associated With Expansion of Immunoregulatory Hepatic NKp46+DX5− NK Cells
Background and Aims Hepatitis B virus (HBV)‐related acute‐on‐chronic liver failure (HBV‐ACLF) is a life‐threatening syndrome characterized by rapid hepatic decompensation and immune dysregulation, with limited treatment options. Mesenchymal stem cells (MSCs) have shown therapeutic potential, but their precise mechanism...