Engagement of the T cell receptor for antigen activates phospholipase C resulting in an increase in intracellular free calcium concentration ( [ Ca2+ ] i ) and activation of protein kinase C ( PKC ) .
engagement of the t cell receptor for antigen activates phospholipase c resulting in an increase in intracellular free calcium concentration ( [ ca2+ ] i ) and activation of protein kinase c ( pkc ) .
O O O B-protein_family_or_group I-protein_family_or_group I-protein_family_or_group O B-other_name O B-protein_molecule I-protein_molecule O O O O O B-other_name I-other_name B-atom O O B-other_name B-atom O O O O O O B-protein_molecule I-protein_molecule I-protein_molecule O B-protein_molecule O O