Figure 6From: Upregulation of Id1 by Epstein-Barr Virus-encoded LMP1 confers resistance to TGFβ-mediated growth inhibitionLMP1 suppresses the expression of ATF3 in a dose dependent manner. NP69 cells were transfected with various doses of LMP1 expression vector. Forty-eight hours post-transfection, cells were harvested and immunoblotting performed for the ATF3 protein. Relative protein expression was calculated using densitometry with the control set at 1.Back to article page