Evidence map›Paper›PMID 26180184›Full record

ArticleAmerican journal of physiology. Regulatory, integrative and comparative physiology2015

Prenatal alcohol exposure alters methyl metabolism and programs serotonin transporter and glucocorticoid receptor expression in brain.

Ying Fai Ngai, Dian C Sulistyoningrum, Ryan O'Neill, Sheila M Innis, Joanne Weinberg, Angela M Devlin

Open access · bronzeAbstract read
In one paragraph

Article in American journal of physiology. Regulatory, integrative and comparative physiology, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed, 1 pooled it
10.3field-weighted citation impact, top 2% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

21 citing papers in PubMed, 1 synthesis or guideline pooled it, 42 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Brain serotonin, oxytocin, and their interaction: Relevance for eating disorders.Journal of psychopharmacology (Oxford, England) · 2025
    Review
  4. Review
  5. Review
  6. Review
  7. Article
  8. Folic acid prevents functional and structural heart defects induced by prenatal ethanol exposure.American journal of physiology. Heart and circulatory physiology · 2021
    Article
  9. Article
  10. Review
  11. Article
  12. Article
  13. Review
  14. Article
  15. Review
  16. Review
  17. Review
  18. Serotonergic Neuroplasticity in Alcohol Addiction.Brain plasticity (Amsterdam, Netherlands) · 2016
    Review
  19. Article
  20. Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

6 authors at 2 institutions in 1 country.

Ying Fai NgaiDepartment of Pediatrics, University of British Columbia, Vancouver, British Columbia, Canada; Child and Family Research Institute, Vancouver, British Columbia, Canada.
Dian C SulistyoningrumDepartment of Pediatrics, University of British Columbia, Vancouver, British Columbia, Canada; Child and Family Research Institute, Vancouver, British Columbia, Canada.
Ryan O'NeillDepartment of Cellular and Physiological Sciences, University of British Columbia; and.
Sheila M InnisDepartment of Pediatrics, University of British Columbia, Vancouver, British Columbia, Canada; Child and Family Research Institute, Vancouver, British Columbia, Canada.
Joanne WeinbergDepartment of Cellular and Physiological Sciences, University of British Columbia; and Child and Family Research Institute, Vancouver, British Columbia, Canada.
Angela M DevlinDepartment of Pediatrics, University of British Columbia, Vancouver, British Columbia, Canada; Child and Family Research Institute, Vancouver, British Columbia, Canada adevlin@cfri.ubc.ca.
Child and Family Research Institute · CAUniversity of British Columbia · CA

Funding

Alcohol and Stress: Interactive EffectsR37AA007789 · NIAAA · UNIVERSITY OF BRITISH COLUMBIA · PI WEINBERG, JOANNE · 2009 to 2018
$2.6M
ALCOHOL AND STRESS: INTERACTIVE EFFECTSR01AA007789 · NIAAA · UNIVERSITY OF BRITISH COLUMBIA · PI WEINBERG, JOANNE · 1988 to 2007
$1.7M
PRENATAL ETHANOL EXPOSURE: PROGRAMMING, DNA METHYLATION AND THE HPS AXISR21AA016683 · NIAAA · UNIVERSITY OF BRITISH COLUMBIA · PI WEINBERG, JOANNE · 2006 to 2007
$280k
Alcohol and Stress: Interactive EffectsR56AA007789 · NIAAA · UNIVERSITY OF BRITISH COLUMBIA · PI WEINBERG, JOANNE · 2008 to 2008
$269k
NIAAA NIH HHS R01 AA007789NIAAA NIH HHS R21 AA016683NIAAA NIH HHS R37 AA007789NIAAA NIH HHS R56 AA007789
6 · The paper itself

Abstract

Prenatal alcohol exposure (PAE) programs the fetal hypothalamic-pituitary-adrenal (HPA) axis, resulting in HPA dysregulation and hyperresponsiveness to stressors in adulthood. Molecular mechanisms mediating these alterations are not fully understood. Disturbances in one-carbon metabolism, a source of methyl donors for epigenetic processes, contributes to alcoholic liver disease. We assessed whether PAE affects one-carbon metabolism (including Mtr, Mat2a, Mthfr, and Cbs mRNA) and programming of HPA function genes (Nr3c1, Nr3c2, and Slc6a4) in offspring from ethanol-fed (E), pair-fed (PF), and ad libitum-fed control (C) dams. At gestation day 21, plasma total homocysteine and methionine concentrations were higher in E compared with C dams, and E fetuses had higher plasma methionine concentrations and lower whole brain Mtr and Mat2a mRNA compared with C fetuses. In adulthood (55 days), hippocampal Mtr and Cbs mRNA was lower in E compared with C males, whereas Mtr, Mat2a, Mthfr, and Cbs mRNA were higher in E compared with C females. We found lower Nr3c1 mRNA and lower nerve growth factor inducible protein A (NGFI-A) protein in the hippocampus of E compared with PF females, whereas hippocampal Slc6a4 mRNA was higher in E than C males. By contrast, hypothalamic Slc6a4 mRNA was lower in E males and females compared with C offspring. This was accompanied by higher hypothalamic Slc6a4 mean promoter methylation in E compared with PF females. These findings demonstrate that PAE is associated with alterations in one-carbon metabolism and has long-term and region-specific effects on gene expression in the brain. These findings advance our understanding of mechanisms of HPA dysregulation associated with PAE.

Indexed as

Prenatal Exposure Delayed EffectsAge FactorsAlcohol DrinkingAnimalsBrain-Derived Neurotrophic FactorDNA MethylationEarly Growth Response Protein 1EthanolFemaleGene Expression Regulation, DevelopmentalGene Expression Regulation, EnzymologicGestational AgeHippocampusHypothalamusMaleMaternal ExposureBrain-Derived Neurotrophic FactorEarly Growth Response Protein 1Egr1 protein, ratEthanolNR3C1 protein, ratReceptors, GlucocorticoidRNA, MessengerSerotonin Plasma Membrane Transport ProteinsSlc6a4 protein, ratdevelopmental programmingfetal alcohol spectrum disorderglucocorticoid receptorhypothalamo-pituitary axismethyl metabolismprenatal alcohol exposureserotonin transporter

Identifiers

PMID26180184
PMCPMC4591382
OpenAlexW1878224612

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.