Cited by 988Stress Responses and CortisolBirth, Development, and HealthMaternal Mental Health During Pregnancy and Postpartum

The DOI matches its Crossref record; 52 of the 52 references it cites were found in a registry or an index.

Sex-Specific Programming of Offspring Emotionality after Stress Early in Pregnancy

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Mueller, Bridget R., Bale, Tracy L.·2008·The Journal of Neuroscience

Abstract

Prenatal stress is associated with an increased vulnerability to neurodevelopmental disorders, including autism and schizophrenia. To determine the critical time window when fetal antecedents may induce a disease predisposition, we examined behavioral responses in offspring exposed to stress during early, mid, and late gestation. We found that male offspring exposed to stress early in gestation displayed maladaptive behavioral stress responsivity, anhedonia, and an increased sensitivity to selective serotonin reuptake inhibitor treatment. Long-term alterations in central corticotropin-releasing factor (CRF) and glucocorticoid receptor (GR) expression, as well as increased hypothalamic–pituitary–adrenal (HPA) axis responsivity, were present in these mice and likely contributed to an elevated stress sensitivity. Changes in CRF and GR gene methylation correlated with altered gene expression, providing important evidence of epigenetic programming during early prenatal stress. In addition, we found the core mechanism underlying male vulnerability may involve sex-specific placenta responsivity, where stress early in pregnancy significantly increased expression of PPARα (peroxisome proliferator-activated receptor α), IGFBP-1 (insulin-like growth factor binding protein 1), HIF3α (hypoxia-inducible factor 3a), and GLUT4 (glucose transporter 4) in male placentas but not females. Examination of placental epigenetic machinery revealed basal sex differences, providing further evidence that sex-specific programming begins very early in pregnancy, and may contribute to the timing and vulnerability of the developing fetus to maternal perturbations. Overall, these results indicate that stress experience early in pregnancy may contribute to male neurodevelopmental disorders through impacts on placental function and fetal development.

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Crossref · 10.1523/jneurosci.1424-08.2008

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Metadata

Authors
Mueller, B. R., & Bale, T. L.
Affiliations
University of Pennsylvania (US)
Corresponding author
Bale, Tracy L.
Venue
The Journal of Neuroscience
Published
2008-09-03
Volume
28
Issue
36
Pages
9055-9065
ISSN
  • 0270-6474 (ISSN-L)
  • 1529-2401
OpenAlex
W1994740828
Cited by
988
References
52
Citations by year
2026: 18 · 2025: 26 · 2024: 30 · 2023: 36 · 2022: 42 · 2021: 53 · 2020: 63 · 2019: 60 · 2018: 72 · 2017: 73 · 2016: 70 · 2015: 89 · 2014: 85 · 2013: 56 · 2012: 70
FWCI
21.45
Type
journal article
Language
en
Open access
Locations
  • Journal of Neuroscience (publishedVersion, cc-by-nc-sa)
  • PubMed Central (publishedVersion)
  • PubMed (publishedVersion)
Funders
  • March of Dimes Foundation
  • University of Pennsylvania
  • National Institutes of Health (5t32mh017168-34)
  • National Institute of Mental Health (T32 MH-017168)
Topics
  • Life Sciences › Neuroscience › Behavioral Neuroscience › Stress Responses and Cortisol
  • Health Sciences › Medicine › Pediatrics, Perinatology and Child Health › Birth, Development, and Health
  • Health Sciences › Medicine › Public Health, Environmental and Occupational Health › Maternal Mental Health During Pregnancy and Postpartum
Keywords
prenatal stress, sex differences, anhedonia, corticotropin-releasing factor, glucocorticoid receptor, hypothalamic-pituitary-adrenal axis, DNA methylation, epigenetic programming, placenta, PPARα, IGFBP-1, GLUT4, neurodevelopmental disorders, autism spectrum disorder, schizophrenia, pregnancy timing
MeSH terms
Analysis of Variance, Animals, Animals, Newborn, Behavior, Animal, Corticotropin-Releasing Hormone, Emotions, Exploratory Behavior, Female, Food Preferences, Hypothalamo-Hypophyseal System, Male, Mice, Inbred C57BL, Pituitary-Adrenal System, Placenta, Pregnancy, Prenatal Exposure Delayed Effects, Raphe Nuclei, Receptors, Glucocorticoid, Sex Characteristics, Stress, Physiological, Sucrose, Swimming, Tryptophan Hydroxylase, Hindlimb Suspension, Receptor, Serotonin, 5-HT1A, Serotonin Plasma Membrane Transport Proteins, Mice

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