Figure 5From: Human T-cell leukemia virus type I infects human lung epithelial cells and induces gene expression of cytokines, chemokines and cell adhesion moleculesDetection of Tax protein by immunohistochemistry. In lung tissues of Tax transgenic mice (A-C) and patients with HTLV-I-related pulmonary diseases (D-F), immunohistochemical staining showed definite brownish staining for Tax protein in the cytoplasm of epithelial cells (A and D), and infiltrated lymphocytes (B and E) and macrophages (C and F).Back to article page