Cited by 814Stress Responses and CortisolBirth, Development, and HealthSperm and Testicular Function

Paternal Stress Exposure Alters Sperm MicroRNA Content and Reprograms Offspring HPA Stress Axis Regulation

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Rodgers, Ali B., Morgan, Christopher P., Bronson, Stefanie L., Revello, Sonia, Bale, Tracy L.·2013·The Journal of Neuroscience

Abstract

Neuropsychiatric disease frequently presents with an underlying hyporeactivity or hyperreactivity of the HPA stress axis, suggesting an exceptional vulnerability of this circuitry to external perturbations. Parental lifetime exposures to environmental challenges are associated with increased offspring neuropsychiatric disease risk, and likely contribute to stress dysregulation. While maternal influences have been extensively examined, much less is known regarding the specific role of paternal factors. To investigate the potential mechanisms by which paternal stress may contribute to offspring hypothalamic–pituitary–adrenal (HPA) axis dysregulation, we exposed mice to 6 weeks of chronic stress before breeding. As epidemiological studies support variation in paternal germ cell susceptibility to reprogramming across the lifespan, male stress exposure occurred either throughout puberty or in adulthood. Remarkably, offspring of sires from both paternal stress groups displayed significantly reduced HPA stress axis responsivity. Gene set enrichment analyses in offspring stress regulating brain regions, the paraventricular nucleus (PVN) and the bed nucleus of stria terminalis, revealed global pattern changes in transcription suggestive of epigenetic reprogramming and consistent with altered offspring stress responsivity, including increased expression of glucocorticoid-responsive genes in the PVN. In examining potential epigenetic mechanisms of germ cell transmission, we found robust changes in sperm microRNA (miR) content, where nine specific miRs were significantly increased in both paternal stress groups. Overall, these results demonstrate that paternal experience across the lifespan can induce germ cell epigenetic reprogramming and impact offspring HPA stress axis regulation, and may therefore offer novel insight into factors influencing neuropsychiatric disease risk.

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Crossref · 10.1523/jneurosci.0914-13.2013

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  • Such studies have produced very compelling data suggesting that exposure to extreme stress in males can affect brain, behavior and sperm in the next generation.

    “Such studies have produced very compelling data suggesting that exposure to extreme stress in males can affect brain, behavior and sperm in the next generation 176,179”

    From Intergenerational transmission of trauma effects: putative role of epigenetic mechanisms (2018) · cites this paper as [179]

    The Discussion (page unavailable) reports that stress in male mice altered paternal germ cells and offspring HPA-axis regulation, supporting an effect on offspring stress circuitry. But it calls the exposure mild, not extreme; the sperm changes were measured in fathers, not offspring. The Results, “Analysis of offspring physiology & behavior” (page unavailable), found no paternal-stress effect on the behavioral tests reported. (LLM, conf=0.90)

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  • These mice (F0) demonstrated behavioral changes in response to the stressor, and also changes in several specific sperm microRNA.

    “These mice (F0) demon-strated behavioral changes in response to the stressor, and also changes in several specific sperm microRNA.”

    From Intergenerational transmission of trauma effects: putative role of epigenetic mechanisms (2018) · cites this paper as [179]

    The Results section, “Analysis of sperm miR environment” (page unavailable), reports significant increases in nine specific sperm microRNAs in stressed males. The paper does not report behavioral changes in those F0 males in response to the stressors; its behavioral tests concern their offspring. (LLM, conf=0.88)

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  • Males bred with naïve females produced offspring with blunted HPA axis responsivity as well as changes in transcription of GR genes in the paraventricular nucleus.

    “Males were bred with naïve females and produced offspring with blunted HPA axis responsivity as well as changes in transcription of GR genes in the paraventricular nucleus 179”

    From Intergenerational transmission of trauma effects: putative role of epigenetic mechanisms (2018) · cites this paper as [179]

    The Breeding Scheme (Materials & Methods) says the males were bred with naïve females, and the Abstract reports reduced HPA stress responsivity in their offspring. The Discussion reports enriched expression of glucocorticoid receptor (GR)-responsive genes in the paraventricular nucleus, not a demonstrated change in transcription of GR genes themselves; the Brain Gene Expression Analysis (Results) says no single gene met its significance criteria. (LLM, conf=0.85)

    Experimental — accuracy not yet measured
  • Enduring behavioral responses to stress and epigenetic alterations in adult offspring have been demonstrated to be mediated by changes in gametes, in utero effects, variations in early postnatal care, and/or other early life experiences influenced by parental exposure.

    “Enduring behavioral responses to stress and epigenetic alterations in adult offspring have been demonstrated to be mediated by changes in gametes (10)(11)(12)(13), in utero effects (14), variations in early postnatal care (15,16), and/or other early life experiences (17) that are influenced by parental exposure (18).”
  • Epigenetic effects in maternal or paternal gametes are a potential explanation for epigenetic effects in offspring, but blood samples will not permit ascertainment of gamete-dependent transmission.

    “Epigenetic effects in maternal or paternal gametes are a potential explanation for epigenetic effects in offspring (10-13), but blood samples will not permit ascertainment of gamete-dependent transmission.”

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Authors
Rodgers, A. B., Morgan, C. P., Bronson, S. L., Revello, S., & Bale, T. L.
Affiliations
University of Pennsylvania (US)
Venue
The Journal of Neuroscience
Published
2013-05-22
Volume
33
Issue
21
Pages
9003-9012
ISSN
  • 0270-6474 (ISSN-L)
  • 1529-2401
OpenAlex
W1986062308
Cited by
814
References
69
Citations by year
2026: 39 · 2025: 34 · 2024: 45 · 2023: 58 · 2022: 48 · 2021: 67 · 2020: 107 · 2019: 66 · 2018: 77 · 2017: 71 · 2016: 74 · 2015: 71 · 2014: 40 · 2013: 15
FWCI
29.59
Type
journal article
Language
en
Open access
Locations
  • Journal of Neuroscience (publishedVersion, cc-by-nc-sa)
  • Europe PMC (PubMed Central) (publishedVersion)
  • PubMed Central (publishedVersion)
  • PubMed (publishedVersion)
Funders
  • National Institutes of Health (5r01mh091258-05, MH099910, MH091258)
  • National Institute of Mental Health (P50MH099910, R37MH108286, MH087597, MH 091258, MH099910, R01 MH-091258, R01MH087597)
  • National Institute of General Medical Sciences (T32GM007517)
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 › Reproductive Medicine › Sperm and Testicular Function
Keywords
sperm microRNA, hypothalamic-pituitary-adrenal axis, chronic stress, paraventricular nucleus, bed nucleus of the stria terminalis, glucocorticoid-responsive genes
MeSH terms
Acoustic Stimulation, Adaptation, Ocular, Analysis of Variance, Animals, Animals, Newborn, Disease Models, Animal, Female, Gene Expression Regulation, Hypothalamo-Hypophyseal System, Male, Mice, Inbred C57BL, Pituitary-Adrenal System, Pregnancy, Prenatal Exposure Delayed Effects, Sex Factors, Spermatozoa, Reflex, Startle, Stress, Psychological, Citalopram, Selective Serotonin Reuptake Inhibitors, Maze Learning, Hindlimb Suspension, MicroRNAs, Mice

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