Figure 1From: A molecular signature of epithelial host defense: comparative gene expression analysis of cultured bronchial epithelial cells and keratinocytesTPE scatter plot of SAGE tags of PBEC and KC libraries after cytokine exposure. Reliable 3'-end tags with TPE>4 and tag frequency of = 2 in at least one library were plotted. Tags with corresponding TPE values = 9 in both libraries were considered to be potential epithelial cell-specific tags as indicated by the threshold lines in the figure. A similar picture was obtained when TPE values of tags from the resting libraries were plotted.Back to article page