GLP1R and metabolic dysfunction-associated steatohepatitis: Analysis of GLP1-R expression in rat and human liver tissues and HSC showed no detectable mRNA expression (Supplementary Fig. 5A), while a band corresponding to 53 kDa (predicted GLP-1R molecular weight) was only detected in LX-2 and barely present in cirrhotic and NASH human livers, but not in control human or rat livers (either control or cirrhotic) (Supplementary Fig. 5B).