Epithelial Cell Adhesion Molecule in Primary Sjögren’s Syndrome Patients: Characterization and Evaluation of a Potential Biomarker

Figure 2

Immunochemical staining of EpEX and EpICD of labial salivary gland from the participants. The green arrow points membranous staining, the red arrow points cytoplasmic staining, and the blue arrow points nuclear staining.