We now report that EC costimulation causes increased levels of IL-2 mRNA as a result of increased IL-2 transcription in PBL .
we now report that ec costimulation causes increased levels of il-2 mrna as a result of increased il-2 transcription in pbl .
O O O O B-cell_type O O O O O B-RNA_molecule I-RNA_molecule O O O O O B-protein_molecule O O B-cell_type O