INS and metabolic dysfunction-associated steatotic liver disease: Hepatic expression of Mir20b (A) and PPARα (B), body weight (C), the ratio of fat mass to body weight (D), the ratio of lean mass to body weight (E), representative images and weight of liver (F), representative images of H&E staining and Oil Red O staining of liver slides (G), NAFLD activity score (NAS) (H), hepatic TG (I), serum AST (J), serum ALT (K), glucose tolerance (L), insulin tolerance (M), fasting glucose (N), fasting insulin (O), and HOMA-IR (P) were analyzed in indicated mice.