JUNG JAE-YOON
Articles written in Journal of Genetics
Volume 100 All articles Published: 21 June 2021 Article ID 0044 RESEARCH ARTICLE
Genomewide alteration of histone H3K4 methylation underlies genetic vulnerability to psychopathology
NESBIT NICHOLAS WALLACE RACHEL HARIHAR SOURABH ZHOU MILLIE JUNG JAE-YOON SILBERSTEIN MICAH LEE PHIL H.
Dysregulated histone methylation has emerged as a recurring theme in multiple neuropsychiatric disorders. However, it is yet unclear whether the altered histone methylation is associated with aetiologic mechanisms or an outcome of disease manifestation. In this study, we examined the genomewide association studies datasets of three major psychiatric disorders, schizophrenia (SCZ), bipolar disorder (BIP), and major depression disorder (MDD), which represents a total of 231,783 cases and 425,444 controls, to clarify the relationship. Our gene-set enrichment analysis results identified statistically significant association of genes involved in three histone methylation biological processes with the three adult-onset psychiatric disorders, which is mainly driven by the histone H3K4 methylation pathway (GO: 0051568). Further analysis of histone H3K4 methylation pathway genes revealed a widespread role of the genes in brain function anddisease; 29 (52%) and 41 genes (73.2%) were associated with at least one brain-related trait or brain disorder, respectively. Spatiotemporal gene expression analysis suggests that these pathway genes play a critical role during the prenatal period and are consistent regulators in the cerebral cortex throughout an individual’s life.
Volume 101, 2022
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