Fig. 2From: Gene expression profiling of idiopathic interstitial pneumonias (IIPs): identification of potential diagnostic markers and therapeutic targetsThe expression of (a) DSG3 and (b) KL-6/MUC1 are strong in the lung affected by IPF or NSIP as compared to the controls. Morphometric analysis for (c) DSG3 and (d) KL-6/MUC1 confirmed that the rate of positively stained area is significantly high in the lung affected by IPF or NSIP as compared to the controls. *PÂ <Â 0.05; **PÂ <Â 0.01; ***PÂ <Â 0.001Back to article page