tokens: However , the response to HIV-1 Tat by a LTR in which the interleukin ( IL ) -2 homology NFAT-1 region was mutated resulted in almost complete elimination of suppression by CD8+ T cells .
folded_tokens: however , the response to hiv-1 tat by a ltr in which the interleukin ( il ) -2 homology nfat-1 region was mutated resulted in almost complete elimination of suppression by cd8+ t cells .
labels: O O O O O B-virus B-protein_molecule O O B-DNA_domain_or_region O O O B-DNA_domain_or_region I-DNA_domain_or_region I-DNA_domain_or_region I-DNA_domain_or_region I-DNA_domain_or_region I-DNA_domain_or_region B-protein_molecule O O O O O O O O O O O B-cell_type I-cell_type I-cell_type O