A truncated Tat protein ( Tat1-72 ) , known to transactivate the HIV-1 long terminal repeat ( LTR ) , no longer affected Mn-SOD expression , the cellular redox state or TNF -mediated cytotoxicity .
a truncated tat protein ( tat1-72 ) , known to transactivate the hiv-1 long terminal repeat ( ltr ) , no longer affected mn-sod expression , the cellular redox state or tnf -mediated cytotoxicity .
O O B-protein_molecule O O B-protein_molecule O O O O O O B-virus O O O O B-DNA_domain_or_region O O O O O B-protein_molecule O O O B-other_name I-other_name I-other_name O B-protein_molecule O O O