Phorbol ester or specific antigen recognition induced HIV LTR transactivation , whereas stimulation with tumor necrosis factor or antibody to CD3 did not .
phorbol ester or specific antigen recognition induced hiv ltr transactivation , whereas stimulation with tumor necrosis factor or antibody to cd3 did not .
O O O O O O O B-virus O O O O O O B-protein_molecule I-protein_molecule I-protein_molecule O O O B-protein_molecule O O O