Fig. 3From: Effects of cigarette smoke on barrier function and tight junction proteins in the bronchial epithelium: protective role of cathelicidin LL-37Representative western blots showing TJ and AJ proteins in Calu-3 cells exposed or unexposed to 10% CSE for 12 or 24 h. Band intensity was quantitated using densitometry. All results are representative of at least two independent experiments. Data represent means ± SEM (n = 6–12 per group). *p < 0.01 by two-way ANOVABack to article page