Figure 3From: Enhanced ROCK1 dependent contractility in fibroblast from chronic obstructive pulmonary disease patientsExpression of proteins involved in fibroblast contraction. Cell extracts from centrally and distally derived fibroblasts from control subjects and COPD patients were immunoblotted using antibodies against ROCK1 (A), α-SMA (B), RhoA (C), and GAPDH. Blotted bands were quantified with morphometry and values are presented as the intensity of each band relative to the intensity of the loading control: GAPDH. Photos show representative bands. ** P < 0.01 and *** < 0.001.Back to article page