Immunohistochemistry staining of JAML (junctional adhesion molecule-like) in idiopathic pulmonary fibrosis lung tissue at (A) 123, (B) 403, and (C) 4003 magnification. GCHFR (GTP cyclohydrolase 1 feedback regulator) immunostaining of idiopathic pulmonary fibrosis lung tissue at (D) 123, (E) 403, and (F) 4003 magnification….