503521.fig.004a
(a)
503521.fig.004b
(b)
Figure 4: Modulation of oxLDL-induced LOX-1 expression by 6-shogaol. Human umbilical vein endothelial cells (HUVECs) were exposed to 10, 30 μM 6-shogaol, 5 μM DPI, 200 μg/mL oxidized low-density lipoprotein (oxLDL), and a combination of 6-shogaol and oxLDL. Cellular LOX-1 mRNA (a) and protein expression were immunodetected (b).