PNPLA3 and metabolic dysfunction-associated steatotic liver disease: UGT1A1*6 and UGT1A1*28 were also not in linkage disequilibrium with the known genes [e.g., PNPLA3 and TM6SF2 (Macaluso et al., 2015; Fan et al., 2017)] that predispose to NAFLD.