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Maternal prenatal d...
Maternal prenatal depressive symptoms and toddler behavior : an umbilical cord blood epigenome-wide association study
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- Kunovac Kallak, Theodora, 1985- (författare)
- Uppsala universitet,Reproduktiv hälsa
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- Fransson, Emma, PhD, 1973- (författare)
- Uppsala universitet,Obstetrisk och reproduktiv hälsoforskning
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- Bränn, Emma, 1988- (författare)
- Uppsala universitet,Obstetrisk och reproduktiv hälsoforskning
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- Berglund, Hanna (författare)
- Uppsala universitet,Institutionen för kvinnors och barns hälsa
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- Lager, Susanne (författare)
- Uppsala universitet,Obstetrisk och reproduktiv hälsoforskning
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- Comasco, Erika, 1982- (författare)
- Uppsala universitet,Reproduktiv hälsa,Science for Life Laboratory, SciLifeLab
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- Lyle, Robert (författare)
- Oslo Univ Hosp, Ctr Fertil & Hlth, Norwegian Inst Publ Hlth, Dept Med Genet, Oslo, Norway.;Oslo Univ Hosp, Ctr Fertil & Hlth, Norwegian Inst Publ Hlth, Norwegian Sequencing Ctr NSC, Oslo, Norway.
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- Skalkidou, Alkistis, 1977- (författare)
- Uppsala universitet,Obstetrisk och reproduktiv hälsoforskning
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(creator_code:org_t)
- 2022-05-05
- 2022
- Engelska.
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Ingår i: Translational Psychiatry. - : Springer Nature. - 2158-3188. ; 12
- Relaterad länk:
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https://doi.org/10.1...
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https://uu.diva-port... (primary) (Raw object)
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https://urn.kb.se/re...
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https://doi.org/10.1...
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Abstract
Ämnesord
Stäng
- Children of mothers with prenatal depressive symptoms (PND) have a higher risk of behavioral problems; fetal programming through DNA methylation is a possible underlying mechanism. This study investigated DNA methylation in cord blood to identify possible "at birth" signatures that may indicate susceptibility to behavioral problems at 18 months of age. Cord blood was collected from 256 children of mothers who had self-reported on symptoms of depression during pregnancy and the behavior of their child at 18 months of age. Whole genome DNA methylation was assessed using Illumina MethylationEPIC assay. The mother and child pairs were categorized into four groups, based on both self-reported depressive symptoms, PND or Healthy control (HC), and scores from the Child Behavior checklist (high or low for internalizing, externalizing, and total scores). Adjustments were made for batch effects, cell-type, and clinical covariates. Differentially methylated sites were identified using Kruskal-Wallis test, and Benjamini-Hochberg adjusted p values < 0.05 were considered significant. The analysis was also stratified by sex of the child. Among boys, we observed higher and correlated DNA methylation of one CpG-site in the promoter region of TPP1 in the HC group, with high externalizing scores compared to HC with low externalizing scores. Boys in the PND group showed lower DNA methylation in NUDT15 among those with high, compared to low, internalizing scores; the DNA methylation levels of CpGs in this gene were positively correlated with the CBCL scores. Hence, the differentially methylated CpG sites could be of interest for resilience, regardless of maternal mental health during pregnancy. The findings are in a relatively healthy study cohort, thus limiting the possibility of detecting strong effects associated with behavioral difficulties. This is the first investigation of cord blood DNA methylation signs of fetal programming of PND on child behavior at 18 months of age and thus calls for independent replications.
Ämnesord
- MEDICIN OCH HÄLSOVETENSKAP -- Medicinska och farmaceutiska grundvetenskaper -- Medicinsk genetik (hsv//swe)
- MEDICAL AND HEALTH SCIENCES -- Basic Medicine -- Medical Genetics (hsv//eng)
- MEDICIN OCH HÄLSOVETENSKAP -- Klinisk medicin -- Psykiatri (hsv//swe)
- MEDICAL AND HEALTH SCIENCES -- Clinical Medicine -- Psychiatry (hsv//eng)
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- art (ämneskategori)
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Kunovac Kallak, ...
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Fransson, Emma, ...
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Bränn, Emma, 198 ...
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Berglund, Hanna
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Lager, Susanne
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Comasco, Erika, ...
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visa fler...
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Lyle, Robert
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Skalkidou, Alkis ...
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visa färre...
- Om ämnet
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- MEDICIN OCH HÄLSOVETENSKAP
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MEDICIN OCH HÄLS ...
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och Medicinska och f ...
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och Medicinsk geneti ...
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- MEDICIN OCH HÄLSOVETENSKAP
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MEDICIN OCH HÄLS ...
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och Klinisk medicin
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och Psykiatri
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Translational Ps ...
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Uppsala universitet