SERPINA7 and metabolic dysfunction-associated steatohepatitis: Indeed, except for the mice injected with AAV‐TBG‐Zdhhc3, groups injected with AAV‐TBG‐Zdhhc3 (C157A), DHHC domain mutants, were not capable of promoting NASH diet‐triggered progression of steatohepatitis compared to those in corresponding controls, as evidenced by biochemical and immunohistochemistry analysis (Figure S14c–g, Supporting Information).