that is , il-7 induces thm proliferation in the absence of experimental comitogens such as concanavalin a , phytohemagglutinin , and phorbol myristate acetate and in the presence of neutralizing antibodies to murine il-1 alpha , il-1 beta , il-2 , il-2 receptor ( il-2r ) ( p55 ) , il-2r ( p70 ) , il-4 , il-6 , and tumor necrosis factor ( tnf ) .
C0021764
il
C0021760
il-6