Fig. 6From: Protocadherin-1 is a glucocorticoid-responsive critical regulator of airway epithelial barrier functionTime course of E-cadherin, ZO-1, and occludin protein expression after PCDH1 knockdown. Cell lysates were harvested at the indicated time points after the transfection of siCtl or siPCDH1_1 and western blotted with anti-PCDH1 antibody. Lower graph shows densitometric quantification of E-cadherin, ZO-1, and occludin bands on western blots, relative to β-actinBack to article page