unlike alpha leu-4 , alpha leu-13 does not trigger t cell proliferation or augment nk activity , but inhibits the mitogenic effect of alpha leu-4/t3 antibodies . alpha leu-13 also induces t cells to clump into large aggregates after 16 hr of culture at 37 degrees c , but not at 4 degrees c .
C1155046
t cell proliferation
C0039194
t cells