When freshly isolated , highly enriched ( >98% ) T cells are examined for IFN-gamma responsiveness ; these cells can respond to IFN-gamma and express beta-chain .
when freshly isolated , highly enriched ( >98% ) t cells are examined for ifn-gamma responsiveness ; these cells can respond to ifn-gamma and express beta-chain .
O O O O O O O O O B-cell_type I-cell_type O O O B-protein_molecule O O O O O O O B-protein_molecule O O B-protein_subunit O