At the same time, 1,25 -(OH) 2D3 could improve the liver function of mice with non-alcoholic fatty liver fibrosis induced by methionine-choline deficiency diet, and it may slow down the progress of liver fibrosis by regulating α-SMA and type I collagen genes [33]. Here, ACTA1 is linked to hyperinsulinemic hypoglycemia, familial, 4.