Figure 3
From: Cleaved cytokeratin-18 is a mechanistically informative biomarker in idiopathic pulmonary fibrosis
Immunohistochemistry of IPF and normal lung with M30 antibody. A. IPF lung immunostained with the M30 antibody (20x). B. Higher power view of IPF lung immunostained with the M30 antibody (40x). C. IPF lung immunostained with a non-immune antibody (20x). D. Normal lung immunostained with the M30 antibody showing an absence of staining for cCK-18 (40x). Bar = 50 μm. Images are representative of staining of tissue from 8 patients with IPF and 8 control subjects.