Thus , although CD3 , CD28 , and CD2 activate many of the same signaling molecules , they differed in their capacity to induce the tyrosine phosphorylation of HSI .
thus , although cd3 , cd28 , and cd2 activate many of the same signaling molecules , they differed in their capacity to induce the tyrosine phosphorylation of hsi .
O O O B-protein_molecule O B-protein_molecule O O O O O O O O B-protein_family_or_group I-protein_family_or_group O O O O O O O O O B-other_name I-other_name O B-protein_molecule O