TY - JOUR
PY - 2017//
TI - Epigenetic profiles associated with major depression in the human brain
JO - Psychiatry research
A1 - Bustamante, Angela C.
A1 - Armstrong, Don L.
A1 - Uddin, Monica
SP - 439
EP - 442
VL - 260
IS -
N2 - We conducted an epigenome-wide association study of Major Depressive Disorder (MDD) in brain-derived DNA using two analytic approaches. DNA methylation data (GSE41826) was used in differential methylation (DM) analyses controlling for age, sex, suicide status, and post-mortem interval; and in weighted gene co-methylation network analyses (WGCNA) in probes mapping to transcription start sites. No probes in the DM analysis survived FDR correction. Nominally significant DM probes were enriched in synaptic function-related genes. WGCNA revealed one module correlated with MDD, enriched in genes associated with mitochondrial function. DM and WGCNA both showed enrichment of genes involved in transcription and DNA binding.
Copyright © 2017 Elsevier B.V. All rights reserved.
Language: en
LA - en SN - 0165-1781 UR - http://dx.doi.org/10.1016/j.psychres.2017.12.010 ID - ref1 ER -