Figure 2

OAS mRNA expression profiles. qRT-PCR analyses of the indicated (A) OAS1 mRNAs and (B) OAS2 and OAS3 mRNAs before (-) and after treatment with IFN-β (+) in HeLa cells (AA genotype), HT1080 cells (AG genotype), and Daudi cells (GG genotype). The mRNA levels were normalized to GAPDH mRNA levels. The experiments were done in triplicates. Error bars are SEM in (A), and SD in (B).