Fig. 7
IL-15-sensitivity and EBV-inhibition of SNK-6/ADM-SP cells. a MTT assay revealed that IL-15 stimulated cell reproduction, and enhanced proliferation. However, this ability was decreased in SNK-6/ADM-SP cells. b EBV-DNA copies were detected at  3.0 − 4.5 × 103 copies/μL in SNK-6 and SNK-6/ADM after treatment with HDAC inhibitor Epidaza, but it was difficult to quantify in SNK-6/ADM-SP cells. c The expression of EBV-major protein LMP1 in cells without HDAC inhibitor was decreased in SNK-6/ADM-SP cells.*P < 0.05 compared with SNK-6 cells