mutation of the kappa b site decreases il-2r alpha promoter activity in mt-2 cells ( a t-cell line that has been transformed with human t-cell lymphotropic virus type i ) , but not in jurkat cells ( a t-cell leukemia line ) that have been activated by phorbol 12-myristate 13-acetate ( pma ) .
C0086860
activity
C0007634
cells