Figure 3From: Oleic acid induces smooth muscle foam cell formation and enhances atherosclerotic lesion development via CD36OA modulates vascular SMC phenotype. (A) Immunofluorescence staining of SMαA and SMemb proteins in rat aortic SMCs after incubation for 48 hours with vehicle (control), OA (250 μmol/L), or OA (250 μmol/L) plus SSO (250 μmol/L). Magnification ×400. (B, C) Summarized data showing the average fluorescence intensity in cells from each group. Data are expressed as mean ± SEM. ** p < 0.01 compared with the control group, # p < 0.05 compared with the cells treated with OA alone. OA, oleic acid; SMCs, smooth muscle cells; SSO, sulfosuccinimidyl oleate; SMαA, smooth muscle α-actin; SMemb, embryonic smooth muscle myosin heavy chain.Back to article page