Additionally, the proportion of CD11c proinflammatory M1 macrophages increased relative to that of CD206 M2 macrophages in these mice, indicating that MAIT cells protect nonalcoholic fatty liver disease (NAFLD) patients from inflammation by producing regulatory cytokines and inducing anti‐inflammatory macrophage polarization [271]. This evidence concerns the gene MRC1 and metabolic dysfunction-associated steatotic liver disease.