Interpreting a migraine GWAS using gene expression in healthy human brain

Migraine is a common brain disorder, with a heritability of 50%. Genome-wide association studies have identified several loci, but interpretation remains challenging. We integrated migraine GWAS data with spatial gene expression data of adult brains from the Allen Human Brain Atlas, to identify specific brain regions and molecular pathways...

Genome-wide coexpression of steroid receptors in the mouse brain: identifying signaling pathways and functionally coordinated regions

Steroid hormones coordinate the activity of many brain regions by binding to nuclear receptors that act as transcription factors. This study uses genome-wide correlation of gene expression in the mouse brain to discover (i) brain regions that respond in a similar manner to particular steroids, (ii) signaling pathways that are used in a steroid...

Co-expression Network Analysis of the Developing Human Brain Implicates Synaptogenesis and Mitochondrial Function as Central Mechanisms in Autism

We analyzed the spatial-temporal co-expression relationships of 455 genes previously implicated in Autism spectrum disorder (ASD) using the BrainSpan transcriptome atlas. Understanding how the heterogenous set of ASD-related genes contribute to normal brain development helps identifying cellular/molecular processes which are commonly disrupted...