RESULTS : Certain aspects of TCR responses such as the induction of transcriptional activity of AP1 and serum response factor were not affected by expression of the mutant forms of PI 3-kinase .
results : certain aspects of tcr responses such as the induction of transcriptional activity of ap1 and serum response factor were not affected by expression of the mutant forms of pi 3-kinase .
O O O O O B-protein_family_or_group O O O O O O O O O B-protein_molecule O B-protein_family_or_group I-protein_family_or_group I-protein_family_or_group O O O O O O O O O O B-protein_molecule I-protein_molecule O