MECP2 and attention deficit-hyperactivity disorder: From these plots, I note that e.g., MECP2 is present at the highest expression on the spinal cord in Autism and Schizophrenia, Autism and Depression, Autism and ADHD, Autism and OCD, Autism and Cerebral Palsy, Autism and Dystonia, Autism and Autosomal Dominant Ataxia, Autism and Autosomal Recessive Ataxia, Autism and Fragile X, Autism and X-ataxia, Autism and PTSD but not in Tourette’s & Autism, where MECP2 is not among the top 20 genes expressed on these tissues.