SREBF1 and type 2 diabetes mellitus: Figure 6B shows that the expression level of the SREBP1c gene in the M model group is significantly higher than that in the C group and the medium- and high-dose diet group. The TF2, TF3, B, TG, and TS groups exhibited a significant down-regulation in the expression level of the SREBP1c gene in the liver of T2DM mice (p < 0.05), but there were no significant differences between TF3, TG, and TS (p > 0.05).