PTPRN2 and post-traumatic stress disorder: We also report that Ras and Rab interactor 3 (RIN3), receptor-type tyrosine-protein phosphatase 2 (PTPRN2), and long intergenic non-protein coding RNA 319 (LINC00319) genes from our prior analyses with MeDIP-seq on PTSD patients were also present as significant genes in this analysis (Martin et al., 2018).