Fig 1: PA treatment attenuated HFD-induced apoB 100 reduction in rats. (A) Serum level of apoB 100 (n = 8 per group); (B) Representative immunoreactive band of apoB 100; (C) Ratio of apoB 100/ß-actin; the relative expression level of target protein was normalized by ß-actin (n = 3 per group); (D) mRNA expression of apoB 100; the relative expression level of target gene was normalized by GAPDH (n = 3 per group). Values were presented as mean ± SD. ## p < 0.01 vs. ND group; *p < 0.05, **p < 0.01 vs. HFD group.