Figure 2. Puerarin suppresses IL-1β-induced adhesion molecules expression in TR-iBRB2 cells. A: Vascular cell adhesion molecule-1 (VCAM-1) and intercellular adhesion molecule-1 (ICAM-1) expression measured with western blot analysis. B: Densitometry analysis of VCAM-1 and ICAM-1 protein expression. All data were expressed as mean ± standard deviation (SD) of three experiments and each experiment included triplicate repeats. ^a/^b: p<0.05, p<0.01 versus control; */^Δ: p<0.05, p<0.01 versus interleukin (IL)-1β alone.