when the fibroblast cultures are supplemented with human fibroblast alpha- , beta- , or gamma-interferon at the time of dilution into fresh growth medium , the induction of ornithine decarboxylase is inhibited 61 % , 90 % , and 65 % , respectively . beta-interferon is the most effective type of interferon to inhibit induction of ornithine decarboxylase .
C0016030
fibroblast
C0015980
beta-interferon