Cited by 30Epigenetics and DNA MethylationStress Responses and CortisolGenetic Associations and Epidemiology

Longitudinal associations between glucocorticoid receptor methylation and late-life depression

Kang, Hee-Ju, Bae, Kyung-Yeol, Kim, Sung-Wan, Shin, Il-Seon, Kim, Hye-Ran, Shin, Myung-Geun, Yoon, Jin-Sang, Kim, Jae-Min·2018·Progress in Neuro-Psychopharmacology and Biological Psychiatry

Abstract

It has been suggested that hypothalamus-pituitary-adrenal (HPA) axis dysregulation plays a role in the etiology of depression. HPA axis function is mediated by glucocorticoid receptors (GRs), which are influenced by epigenetic mechanisms (DNA methylation). The association between the DNA methylation of the GR gene (nuclear receptor subfamily 3, group C, member 1; NR3C1) and late-life depression as well as the role of NR3C1 methylation in the prediction of the incidence of depression have not yet been investigated. Therefore, we examined the independent and longitudinal effects of the methylation of three CpG sites in exon 1 F of NR3C1 on late-life depression using peripheral blood. In total, 732 Korean community residents aged ≥65 years were assessed; 521 individuals in this group without depression at baseline were followed 2 years later. The Geriatric Mental State Schedule was used to identify depression, and demographic and clinical covariates were evaluated. The effects of NR3C1 methylation (the individual methylation status of three CpG sites and their average values) on current and follow-up depression were calculated using a multivariate logistic regression model. Higher NR3C1 methylation levels at CpG 2 and 3 and the average methylation value were independently associated with the prevalence of depression at baseline. Additionally, a higher NR3C1 methylation level at CpG 2 was associated with depression incidence 2 years later in this population. These findings suggest an association between the methylation of NR3C1 exon 1 F, especially at CpG 2, and depression later in life.

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Crossref · 10.1016/j.pnpbp.2018.02.004

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Authors
Kang, H.-J., Bae, K.-Y., Kim, S.-W., Shin, I.-S., Kim, H.-R., Shin, M.-G., Yoon, J.-S., & Kim, J.-M.
Affiliations
  • Chonnam National University (KR)
  • Dongshin University (KR)
Corresponding author
Kim, Jae-Min
Venue
Progress in Neuro-Psychopharmacology and Biological Psychiatry
Publisher
Elsevier BV
Published
2018-06
Volume
84
Issue
Pt A
Pages
56-62
ISSN
0278-5846 (ISSN-L)
OpenAlex
W2793223385
Cited by
30
References
51
Citations by year
2025: 5 · 2024: 2 · 2023: 3 · 2022: 3 · 2021: 6 · 2020: 5 · 2019: 3 · 2018: 3
FWCI
1.51
Type
journal article
Language
en
Open access
closed
Locations
  • Progress in Neuro-Psychopharmacology and Biological Psychiatry (publishedVersion)
  • PubMed (publishedVersion)
Funders
  • National Research Foundation of Korea (2016R1C1B2006793)
  • Ministry of Science, ICT and future Planning
Topics
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Epigenetics and DNA Methylation
  • Life Sciences › Neuroscience › Behavioral Neuroscience › Stress Responses and Cortisol
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Genetics › Genetic Associations and Epidemiology
Keywords
glucocorticoid receptor, NR3C1, DNA methylation, geriatric depression, HPA axis dysregulation, CpG sites, depression incidence, epigenetics, older adults
MeSH terms
Aged, Cross-Sectional Studies, Depressive Disorder, Exons, Female, Follow-Up Studies, Humans, Longitudinal Studies, Male, Prospective Studies, Receptors, Glucocorticoid, Prevalence, CpG Islands, DNA Methylation, Epigenesis, Genetic, Republic of Korea

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