CD8A and autoimmune hepatitis: This is because that ConA‐induced liver damage is primarily caused by T cell activation and recruitment to the hepatic region, which bears significant resemblances to human AIH.[26] We intended to evaluate the role of ASX in AIH, and analyze its mechanism by mass cytometry and single‐cell RNA sequencing (scRNA‐seq) to further explore the role of ASX in the progression AIH by regulating CD8+ T cells.