However , in either EL-4 ( T ) cells or S194 cells , both lower-affinity sites can be significantly induced by the tax gene product of human T-cell leukemia virus type I , showing that NF-kappa B activity can be modulated even in a B-cell line that constitutively expresses this factor .
however , in either el-4 ( t ) cells or s194 cells , both lower-affinity sites can be significantly induced by the tax gene product of human t-cell leukemia virus type i , showing that nf-kappa b activity can be modulated even in a b-cell line that constitutively expresses this factor .
O O O O B-cell_line I-cell_line I-cell_line I-cell_line I-cell_line O B-cell_line I-cell_line O O O O O O O O O O B-protein_molecule I-protein_molecule I-protein_molecule O B-virus I-virus I-virus I-virus I-virus I-virus O O O B-protein_molecule I-protein_molecule O O O O O O O B-cell_line I-cell_line O O O O O O