DOR1 ligation by a specific DOR1 agonist , deltorphin , augmented IL-2 secretion by synergizing with signals from TCR- CD3 and CD28 .
dor1 ligation by a specific dor1 agonist , deltorphin , augmented il-2 secretion by synergizing with signals from tcr- cd3 and cd28 .
B-protein_molecule O O O O B-protein_molecule O O B-other_organic_compound O O B-protein_molecule O O O O O O B-protein_molecule B-protein_molecule O B-protein_molecule O