Cited by 22Birth, Development, and HealthEpigenetics and DNA MethylationMaternal Mental Health During Pregnancy and Postpartum

Perinatal stress and methylation of the NR3C1 gene in newborns: systematic review

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Chalfun, Georgia, Reis, Marcelo Martins, de Oliveira, Mariana Barros Genuíno, de Araújo Brasil, Aline, dos Santos Salú, Margarida, da Cunha, Antônio José Ledo Alves, Prata-Barbosa, Arnaldo, de Magalhães-Barbosa, Maria Clara·2022·Epigenetics

Abstract

Adverse experiences in the perinatal period have been associated with the methylation of the human glucocorticoid receptor gene (NR3C1) and long-term diseases. We conducted a systematic review on the association between adversities in the perinatal period and DNA methylation in the 1 F region of the NR3C1 gene in newborns. We explored the MEDLINE, Web of Science, Scopus, Scielo, and Lilacs databases without time or language limitations. Two independent reviewers performed the selection of articles and data extraction. A third participated in the methodological quality assessment and consensus meetings at all stages. Finally, ten studies were selected. Methodological quality was considered moderate in six and low in four. Methylation changes were reported in 41 of the 47 CpG sites of exon 1 F. Six studies addressed maternal conditions during pregnancy: two reported methylation changes at the same sites (CpG 10, 13, 20, 21 and 47), and four at one or more sites from CpG 35 to 39. Four studies addressed neonatal parameters and morbidities: methylation changes at the same sites 4, 8, 10, 16, 25, and 35 were reported in two. Hypermethylation associated with stressful conditions prevailed. Hypomethylation was more often associated with protective conditions (maternal-foetal attachment during pregnancy, breast milk intake, higher birth weight or Apgar). In conclusion, methylation changes in several sites of the 1 F region of the NR3C1 gene in newborns and very young infants were associated with perinatal stress, but more robust and comparable results are needed to corroborate site-specific associations.

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Research works printed but not linked: 3

  1. Labonte B, Yerko V, Gross J, et al. Differential gluco- corticoid receptor exon 1 B, 1 C, and 1 H expression and methylation in suicide completers with a history of childhood abuse. Biol Psychiatry. 2012;72(1):41-48.
  2. Casavant SG, Cong X, Fitch RH, et al. Biomarkers of Stress in the Preterm Infant: an Integrative Review. Biol Res Nurs. 2019;21(2):210-223.
  3. McGowan PO, Sasaki A, D'Alessio AC, et al. Epigenetic regulation of the glucocorticoid receptor in human brain associates with childhood abuse. Nat Neurosci. 2009;12(3):342-348.

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Authors
Chalfun, G., Reis, M. M., de Oliveira, M. B. G., de Araújo Brasil, A., dos Santos Salú, M., da Cunha, A. J. L. A., Prata-Barbosa, A., & de Magalhães-Barbosa, M. C.
Affiliations
  • Department of Pediatrics, D’Or Institute for Research and Education (Idor), Rio de Janeiro, RJ, Brazil
  • D’Or Institute for Research and Education (BR)
Venue
Epigenetics
Published
2021-10-01
Volume
17
Issue
9
Pages
1003-1019
ISSN
  • 1559-2294 (ISSN-L)
  • 1559-2308
OpenAlex
W3200668831
Cited by
22
References
87
Citations by year
2026: 5 · 2025: 7 · 2024: 3 · 2023: 4 · 2022: 3
FWCI
0.61
Type
journal article
Language
en
Open access
Locations
  • Epigenetics (publishedVersion)
  • PubMed Central (publishedVersion)
  • PubMed (publishedVersion)
  • DOAJ (DOAJ: Directory of Open Access Journals) (submittedVersion)
Funders
no funding associated
Topics
  • Health Sciences › Medicine › Pediatrics, Perinatology and Child Health › Birth, Development, and Health
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Epigenetics and DNA Methylation
  • Health Sciences › Medicine › Public Health, Environmental and Occupational Health › Maternal Mental Health During Pregnancy and Postpartum
Keywords
perinatal stress, DNA methylation, NR3C1, glucocorticoid receptor gene, neonates, CpG sites, breast milk intake, birth weight, Apgar score, maternal-fetal attachment, hypermethylation, hypomethylation
MeSH terms
Exons, Female, Humans, Infant, Infant, Newborn, Pregnancy, Protein Processing, Post-Translational, Receptors, Glucocorticoid, DNA Methylation

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