Figure 2From: Expression and activation of the oxytocin receptor in airway smooth muscle cells: Regulation by TNFα and IL-13 (A) Representative flow-cytometric analysis of oxytocin receptor expression in basal and HASM cells exposed to 50 ng/ml IL-13 or 10 ng/ml TNFα for 24 hr. (B) Graphical representation of the data as percentage increase in mean fluorescence intensity over basal. *P < 0.05 as compared with untreated cells, n = 9.Back to article page