In co-transfection experiments , the galectin-3 promoter was significantly up-regulated by expression vectors encoding the 40-kd Tax protein , a potent transactivator in HTLV-I .
in co-transfection experiments , the galectin-3 promoter was significantly up-regulated by expression vectors encoding the 40-kd tax protein , a potent transactivator in htlv-i .
O B-other_name I-other_name O O B-protein_molecule O O O O O B-DNA_family_or_group I-DNA_family_or_group O O B-protein_molecule I-protein_molecule I-protein_molecule O O O O O B-virus O