Fig. 4.
IFNα-induced 2,5-OAS gene expression is reduced in HUT78R cells. The levels of 2,5-OAS mRNA were determined in two clones of the resistant (HUT78R1 and HUT78R2) and sensitive (HUT78S1 and HUT78S2) cells treated with (+) or without (−) IFNα by slot blot analysis with a 32[P]-labeled cDNA probe for the human 2,5-OAS gene.