Figure 4

Correlations between RV RNA levels and cytokine responses in BE cells. RV RNA 24 h after inoculation was positively associated with IFNB1 mRNA ( A ), IL28 mRNA ( B ), and CXCL10 cytokine secretion ( C ) and mRNA upregulation ( D ). Samples include untreated samples and also those treated with budesonide, formoterol, and the combination. Results from samples in the normal and asthma groups are indicated by squares and circles, respectively, and separate regression lines (solid line, normal; dotted line, asthma) are plotted for each group.