both phenotype cell lines grew in an interleukin-2 ( il-2 ) -dependent manner and expressed 50,000-55,000 mw and 65,000-75,000 mw proteins associated with a putative il-2 receptor ( il-2r ) , as demonstrated by the cross-linking of radioiodinated recombinant human il-2 ( rhil-2 ) .
C0034819
il-2 receptor
C0218986
recombinant human il-2