tokens: This defect leads to the absence of presentation of the major immediate-early protein IE1 to specific CD4 ( + ) T-cell clones when U373 MG cells , used as antigen-presenting cells , are treated with IFN-gamma plus HCMV .
folded_tokens: this defect leads to the absence of presentation of the major immediate-early protein ie1 to specific cd4 ( + ) t-cell clones when u373 mg cells , used as antigen-presenting cells , are treated with ifn-gamma plus hcmv .
labels: O O O O O O O O O O B-protein_family_or_group I-protein_family_or_group I-protein_family_or_group B-protein_molecule O O B-cell_line I-cell_line I-cell_line I-cell_line I-cell_line I-cell_line O B-cell_line I-cell_line I-cell_line O O O B-cell_type I-cell_type O O O O B-protein_molecule O B-virus O