Nuclear factor κB represses the expression of latent membrane protein 1 in Epstein-Barr virus transformed cells

Figure 1 Blockage of nuclear factor-κB increases the expression of latent membrane protein 1 in Epstein-Barr virus-transformed cells. Inducible IκB-expression IB4 line were washed three times with fresh RPMI1640 medium, and re-suspended in tetracycline (Tet) plus or minus medium. Cells were isolated at indicated time, and used for Western blot analysis with indicated antibodies. The expression of latent membrane protein 1 (LMP1) was shown in (A) and the expression of IκB was shown in (B). GAPDH: Glyceraldehyde-3-phosphate dehydrogenase.