TARDBP and glioblastoma: To systematically search for miRNAs that are modulated by TDP-43, we performed RNA interference (siRNA) mediated TDP-43 knockdown in both human and mouse cells, specifically two human cell lines (neuroblastoma SH-SY5Y and glioblastoma SNB-19) and a mouse cell line with neuronal features, HT22 (see Fig. S1).