furthermore , mgf , ptgf-beta 1 , and ptgf-beta 2 also decreased il-2 mediated [ 3h ] thymidine incorporation into human pbl con a blasts and the il-4-mediated [ 3h ] thymidine incorporation of purified t lymphocytes costimulated with pdbu by 70 % .
C0021756
il-2
C0086418
human