Evidence map›Paper›PMID 29795112›Full record

ArticleTranslational psychiatry2018

Reduced levels of miRNAs 449 and 34 in sperm of mice and men exposed to early life stress.

David A Dickson, Jessica K Paulus, Virginia Mensah, Janis Lem, Lorena Saavedra-Rodriguez, Adrienne Gentry, Kelly Pagidas, Larry A Feig

Abstract read
In one paragraph

Article in Translational psychiatry, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 83 papers.

0numbers the graph read from it
0cells of the map it votes in
83citing papers in PubMed
–field-weighted citation impact
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

83 citing papers in PubMed.

  1. Paternal Circadian Disruption Impairs Offspring Cognition via Sperm microRNAs.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026
    Article
  2. Observational
  3. Article
  4. Article
  5. Article
  6. Review
  7. Article
  8. Environmental and Genetic Perturbations of the Sperm Epigenome.Advances in experimental medicine and biology · 2026
    Review
  9. Review
  10. Article
  11. Article
  12. Review
  13. Article
  14. Review
  15. Article
  16. Article
  17. Epididymal-Born circRNA Cargo and Its Implications in Male Fertility.International journal of molecular sciences · 2025
    Review
  18. Review
  19. Review
  20. Review

23 more citing papers are in PubMed but not listed here.

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

8 authors.

David A DicksonGraduate Program in Neuroscience, Sackler School of Graduate Biomedical Sciences, Boston, MA, USA.
Jessica K PaulusPredictive Analytics and Comparative Effectiveness (PACE) Center, Institute for Clinical Research and Health Policy Studies (ICRHPS), Tufts Medical Center/Tufts University School of Medicine, Boston, MA, USA.
Virginia MensahDivision of Reproductive Endocrinology and Infertility, Women and Infants Hospital Fertility Center, Department of OB/GYN, Warren Alpert Medical School of Brown University, Providence, RI, USA.
Janis LemThe Molecular Cardiology Research Institute, Tufts Medical Center, Boston, MA, 02111, USA.
Lorena Saavedra-RodriguezDepartment of Developmental, Molecular and Chemical Biology and Department of Neuroscience, Tufts University School of Medicine, Boston, MA, USA.
Adrienne GentryDepartment of Obstetrics, Gynecology and Women's Health, University of Louisville School of Medicine, Louisville, KY, USA.
Kelly PagidasDepartment of Obstetrics, Gynecology and Women's Health, University of Louisville School of Medicine, Louisville, KY, USA.
Larry A FeigGraduate Program in Neuroscience, Sackler School of Graduate Biomedical Sciences, Boston, MA, USA. larry.feig@tufts.edu.

Funding

TUSM/T-NEMC CENTER FOR NEUROSCIENCE RESEARCH - Imaging CoreP30NS047243 · NINDS · TUFTS UNIVERSITY BOSTON · PI JACKSON, F ROB · 2003 to 2017
$10.0M
Paternal Transmission Across Generations of the Negative Effects of Social StressR01MH107536 · NIMH · TUFTS UNIVERSITY BOSTON · PI FEIG, LARRY · 2015 to 2019
$2.5M
NIMH NIH HHS R01 MH107536NINDS NIH HHS P30 NS047243
6 · The paper itself

Abstract

Exposure of male mice to early life stress alters the levels of specific sperm miRNAs that promote stress-associated behaviors in their offspring. To begin to evaluate whether similar phenomena occur in men, we searched for sperm miRNA changes that occur in both mice and men exposed to early life stressors that have long-lasting effects. For men, we used the Adverse Childhood Experience (ACE) questionnaire. It reveals the degree of abusive and/or dysfunctional family experiences when young, which increases risks of developing future psychological and physical disorders. For male mice, we used adolescent chronic social instability (CSI) stress, which not only enhances sociability defects for >1 year, but also anxiety and defective sociability in female offspring for multiple generations through the male lineage. Here we found a statistically significant inverse correlation between levels of multiple miRNAs of the miR-449/34 family and ACE scores of Caucasian males. Remarkably, we found members of the same sperm miRNA family are also reduced in mice exposed to CSI stress. Thus, future studies should be designed to directly test whether reduced levels of these miRNAs could be used as unbiased indicators of current and/or early life exposure to severe stress. Moreover, after mating stressed male mice, these sperm miRNA reductions persist in both early embryos through at least the morula stage and in sperm of males derived from them, suggesting these miRNA changes contribute to transmission of stress phenotypes across generations. Since offspring of men exposed to early life trauma have elevated risks for psychological disorders, these findings raise the possibility that a portion of this risk may be derived from epigenetic regulation of these sperm miRNAs.

Indexed as

AdultAdult Survivors of Child Adverse EventsAnimalsHumansMaleMiceMicroRNAsSpermatozoaStress, PsychologicalWhite PeopleMicroRNAsMIRN34a microRNA, mouseMIRN34 microRNA, humanMIRN449 microRNA, humanMirn449 microRNA, mouse

Identifiers

PMID29795112
PMCPMC5966454

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.