since our previous report that leukemic cells from patients with atl expressed tac antigen ( ag ) ( interleukin-2 ( il-2 ) receptor ) on their cell surface , we have been studying il-2 receptors on atl leukemic cells to see whether they are different from normal il-2 receptors and whether they play a role in the neoplastic growth of atl cells .
C0699040
cell surface
C0007634
cells