tokens: We also detected abnormally low levels of the signaling molecules T-cell receptor ( TCR ) -zeta , ZAP-70 and p56lck in 4 of 14 breast cancer patients , i . e . , defects in T-cell signaling molecules .
folded_tokens: we also detected abnormally low levels of the signaling molecules t-cell receptor ( tcr ) -zeta , zap-70 and p56lck in 4 of 14 breast cancer patients , i . e . , defects in t-cell signaling molecules .
labels: O O O O O O O O B-protein_family_or_group I-protein_family_or_group B-protein_molecule I-protein_molecule I-protein_molecule I-protein_molecule I-protein_molecule I-protein_molecule O B-protein_molecule O B-protein_molecule O O O O B-other_name I-other_name B-multi_cell O O O O O O O O B-protein_family_or_group B-protein_family_or_group I-protein_family_or_group O