HMGA1P7 and cancer: Consistent with this finding, HMGA1 pseudogenes upregulate several cancer-related genes [269], and RNA sequencing (RNA-Seq) of HMGA1P7 transgenic mouse embryonic fibroblasts (MEFs) revealed that HMGA1P7 mRNA induces overexpression of H19 and Igf2 by acting as ceRNA [270].