Large‐scale whole‐exome sequencing association study identifies FOXH1 gene and sphingolipid metabolism pathway influencing major depressive disorder

In the present study, we performed an exome-wide investigation of the burden of rare disease-causing variants for major depressive disorder (MDD) using 16,702 samples from UK biobank. Gene-based association analysis and candidate gene prioritization analysis indicated that FOXH1 have significant association with MDD. In addition, sphingolipid metabolism pathway was found to be less enriched with rare disease-causing variants in the MDD group, suggesting that this gene set may be involved in the pathophysiology of MDD.