Latent membrane protein 1 and , to a lesser extent , EBV nuclear antigen 2 mediated the increase in p53 levels via activation of the NF-kappaB transcription factor .
latent membrane protein 1 and , to a lesser extent , ebv nuclear antigen 2 mediated the increase in p53 levels via activation of the nf-kappab transcription factor .
B-protein_molecule I-protein_molecule I-protein_molecule I-protein_molecule O O O O O O O B-virus O O O O O O O B-protein_molecule O O O O O B-protein_complex B-protein_family_or_group I-protein_family_or_group O