initial studies , conducted with mcf-7 cells , demonstrated that both forms of recombinant human il-1 ( alpha and beta ) at 10 ( -11 ) m inhibited [ 3h ] thymidine uptake by mcf-7 by 70 % , and by day 7 of the long-term study alpha and beta il-1 at 10 ( -11 ) m inhibited mcf-7 cell growth by 80 % .
C0086418
human
C0021753
beta il-1