In contrast to T cells , in fibroblasts PILOT gene expression requires only one signal ( PMA ) and is not affected by CyA .
in contrast to t cells , in fibroblasts pilot gene expression requires only one signal ( pma ) and is not affected by cya .
O O O B-cell_type I-cell_type O O B-cell_type B-protein_molecule O O O O O O O B-other_organic_compound O O O O O O B-other_organic_compound O