Although the nAg+KPC2a tumor line is derived from the parental nAg–KPC2 tumor line (36), Myc and Cdkn2a appeared elevated in nAg– versus nAg+ tumor cells, while various chemokines and Notch1–4 were similarly expressed (Supplemental Figure 1A; supplemental material available online with this article; https://doi.org/10.1172/jci.insight.151593DS1). This evidence concerns the gene CDKN2A and neoplasm.