BZLF 1 , transiently expressed in R7-57 reporter cells , was the only EBV trans-activator found , sufficient in inducing the viral lytic cycle .
bzlf 1 , transiently expressed in r7-57 reporter cells , was the only ebv trans-activator found , sufficient in inducing the viral lytic cycle .
B-protein_molecule I-protein_molecule O O O O B-cell_line I-cell_line I-cell_line O O O O B-protein_family_or_group I-protein_family_or_group O O O O O O B-other_name I-other_name I-other_name O