SYTL4 and bipolar disorder: A recent large study of gene expression patterns from postmortem brain tissues found transcriptome-wide isoform-level dysregulation in ASD, schizophrenia, bipolar disorder, panic disorder, and other related neurological disorders [105], supporting our above findings in SYTL4 and TMEM187 gene variants that ASD and schizophrenia share common neurobiological features [34,92,93];