APLP2 and neoplasm: As displayed in Figure 1 and Table 1, human primary tumor epithelial cells have increased expression of APLP2 compared to human PanIN epithelial cells, indicating a rise in APLP2 as the lesion progressed from PanIN to a tumor (Table S1 lists the data for all the individual RNA-Seq values from which the mean values shown in Table 1 were derived).