The splice events in GABRG2, NRCAM, ARHGAP44, DLGAP1 and CSNK1D were also found mis-spliced (|ΔΨ| ≥ 0.2, FDR ≤ 0.05) by Goodwin et al. in a previous RNA-Seq study on the DM1 frontal cortex, adding confidence to these exons for their relevance for DM1 (20). Here, CSNK1D is linked to myotonic dystrophy type 1.