Figure 2

Immunohistochemical staining of tumor cell line cytospins. A: Melanoma (GERL); predominant cytoplasmic expression. B: Lung adenocarcinoma (GILI); cytoplasmic and nuclear expression. C: Colon adenocarcinoma (HCA 2.6); predominant cytoplasmic expression. D: T Lymphoblastic leukemia (JURKAT); cytoplasmic and nuclear expression. E: Breast adenocarcinoma (MCF7); predominant cytoplasmic expression. F: Not expressing EBV-transformed B cells. Inserts represent May-Gruvald-Giemsa staining of the corresponding cell lines.