Moreover T cell proliferation was unaffected by the addition of blocking Abs to both IL-2 and the IL-2 receptor , demonstrating that this form of costimulation by CD28 was independent of IL-2 .
moreover t cell proliferation was unaffected by the addition of blocking abs to both il-2 and the il-2 receptor , demonstrating that this form of costimulation by cd28 was independent of il-2 .
O B-other_name I-other_name I-other_name O O O O O O O B-protein_family_or_group O O B-protein_molecule O O B-protein_molecule O O O O O O O O O B-protein_molecule O O O B-protein_molecule O