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. 2015 Oct 23;5:15390. doi: 10.1038/srep15390

Figure 1. Gene sets analysis.

Figure 1

Previous analysis carried out by Ibáñez et al.2 focused on transcripts that are up-regulated in central nervous system (CNS) and down-regulated in cancer or vice versa (i.e., intersection between gene sets). Our study deals instead with sets of genes that are either up-regulated or down-regulated in cancer and CNS diseases (i.e., symmetric difference between gene sets).