NDEL1 and bipolar disorder: The genes encoding the above proteins that play a critical role in migration through their interactions with DISC1, viz., NDEL1, PAFAH1B1 (LIS1), CCDC141 (CC141), AKT1, ACTB, CCDC88A (GRDN), GSK3B, SOX10, and RHEB have been shown to be associated with schizophrenia35 (see Supplementary References, 52–56,60,61 for original articles), autism36 (see Supplementary References 57–62 for original articles), Alzheimer’s disease37 and bipolar disorder.38