a variant of the jurkat leukemia cell line termed ja3 ( surface phenotype : t11+. , t3+ , t4- , t8- , t6- , t1+ , 3a1+ , hla-dr- , tac- , 4f2+ ) has been used for mouse immunization and production of monoclonal antibodies ( mabs ) to molecules carrying clonotypic determinants that are thought to serve as receptor for antigen on human t cells .
C0019764
hla-dr
C0086418
human