OLIG2 and Dravet syndrome: Within these 24 DEGs we detected genes typically related with DS and cognitive disability, such as App, Dyrk1A, Dscr3, Synj1, Ttc3, Hmgn1, Brwd1, and Usp16; but we did not detect other genes such as Sod1, Sim2, Dscam, Rcan1, Olig1, Olig2, or Kcnj6 (Aziz et al., 2018; Chrast et al., 2000; De Toma et al., 2021; Ruparelia et al., 2012; Vilardell et al., 2011).