Figure 4From: Anti-osteoclastogenic activity of matairesinol via suppression of p38/ERK-NFATc1 signaling axis Matairesinol inhibits RANKL-induced phosphorylation of p38 and ERK. In the condition of serum starvation for 2 h, BMMs were pretreated with vehicle or matairesinol (10 μM) for 1 h prior to RANKL stimulation (10 ng/ml) at the indicated time periods. Protein expression levels were then evaluated by Western blot analysis. Actin was used as the internal control.Back to article page