In addition , the association of phosphoinositide 3-kinase with CD28 and enhanced tyrosine phosphorylation of phospholipase Cgamma were seen after anti-CD28 mAb and CHO-CD80 stimulation but to a much lesser extent after CHO-CD86 stimulation .
in addition , the association of phosphoinositide 3-kinase with cd28 and enhanced tyrosine phosphorylation of phospholipase cgamma were seen after anti-cd28 mab and cho-cd80 stimulation but to a much lesser extent after cho-cd86 stimulation .
O O O O O O B-protein_molecule I-protein_molecule O B-protein_molecule O O B-amino_acid_monomer O O O O O O O O O O O O O O O O O O O B-protein_molecule O O