We performed an independent analysis of Gabrg2 mis-splicing observed previously from a transcriptome wide analysis in Mbnl2 KO mice and human DM1 postmortem brain (Charizanis et al., 2012; Otero et al., 2021; Degener et al., 2022). This evidence concerns the gene MBNL2 and myotonic dystrophy type 1.