Figure 2
From: Claudin 1 expression in basal-like breast cancer is related to patient age
Localization of claudin 1 and claudin 4 proteins in human invasive breast cancers. A,B: Tumors showing both membrane and cytoplasmic staining with the claudin 1 antibody. C,D: Tumors showing cytoplasmic staining alone with the claudin 1 antibody E: Tumor showing both membrane and cytoplasmic staining with the claudin 4 antibody. F: Tumor showing cytoplasmic staining alone with the claudin 4 antibody (black arrows, membrane staining; red arrows, cytoplasmic staining). Scale bars represent 50μm.