When liver LPCAT3-overexpressing mice and control mice were fed a mixed liposaccharide diet separately, the control mice showed significant glucose tolerance abnormalities, whereas LPCAT3-overexpressing mice showed improved postprandial hyperglycemia and glucose tolerance 63, consistent with the phenotype of pla2g1b-/- mice. The gene discussed is PLA2G1B; the disease is Hyperglycemia.