tokens: It was proposed that the mechanism of antiviral action of S9a was on the host cell , by blocking TNF-alpha transcription via a Tat -induced tar-independent loop , which decreases downstream NF-kappaB activation of HIV-1 long terminal repeat ( LTR ) .
folded_tokens: it was proposed that the mechanism of antiviral action of s9a was on the host cell , by blocking tnf-alpha transcription via a tat -induced tar-independent loop , which decreases downstream nf-kappab activation of hiv-1 long terminal repeat ( ltr ) .
labels: O O O O O O O B-other_name I-other_name O B-other_organic_compound O O O O O O O O B-protein_molecule O O O B-protein_molecule O O O O O O O B-protein_complex O O B-virus O O O O B-DNA_domain_or_region O O