In WT1 and WT2 NASH liver SM 40:2 (Additional file 1: Table S2A) and SM 40:1 (Fig. 3e and Additional file 1: Table S2A) were low whereas SM 36:1 (Additional file 1: Table S2A) was even high when compared to the respective control mice. This evidence concerns the gene WT1 and metabolic dysfunction-associated steatohepatitis.