Evidence map›Paper›PMID 28546058›Full record

ArticleBrain, behavior, and immunity2017

The role of IL-6 in neurodevelopment after prenatal stress.

Serena B Gumusoglu, Rebecca S Fine, Samuel J Murray, Jada L Bittle, Hanna E Stevens

Abstract read
In one paragraph

Article in Brain, behavior, and immunity, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 75 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
75citing papers in PubMed, 1 pooled it
–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

75 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Article
  3. Article
  4. Review
  5. Article
  6. Review
  7. Article
  8. Article
  9. Article
  10. Microglia as critical mediators linking perinatal immune stress to mental health trajectories.Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology · 2026
    Review
  11. Article
  12. A head start: The relationship of placental factors to craniofacial and brain development.Developmental dynamics : an official publication of the American Association of Anatomists · 2025
    Review
  13. Article
  14. Article
  15. Review
  16. Article
  17. Article
  18. Article
  19. Article
  20. AssessingFrontiers in immunology · 2025
    Review

15 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

5 authors.

Serena B GumusogluNeuroscience Program, University of Iowa, 52242, United States; Child Study Center, Yale School of Medicine, 06510, United States.
Rebecca S FineChild Study Center, Yale School of Medicine, 06510, United States.
Samuel J MurrayChild Study Center, Yale School of Medicine, 06510, United States.
Jada L BittleNeuroscience Program, University of Iowa, 52242, United States.
Hanna E StevensNeuroscience Program, University of Iowa, 52242, United States; Child Study Center, Yale School of Medicine, 06510, United States; Department of Psychiatry, University of Iowa Carver College of Medicine, 52242, United States. Electronic address: hanna-stevens@uiowa.edu.

Funding

Research Training for Medical Students & Physician-Scientists in Child PsychiatryR25MH077823 · NIMH · YALE UNIVERSITY · PI ANDRES S MARTIN · 2006 to 2026
$4.0M
Prenatal stress and the development of inhibitory neurons in the forebrainK08MH086812 · NIMH · YALE UNIVERSITY · PI STEVENS, HANNA E · 2010 to 2014
$850k
NIMH NIH HHS K08 MH086812NIMH NIH HHS R25 MH077823
6 · The paper itself

Abstract

Prenatal stress exposure is associated with adverse psychiatric outcomes, including autism and ADHD, as well as locomotor and social inhibition and anxiety-like behaviors in animal offspring. Similarly, maternal immune activation also contributes to psychiatric risk and aberrant offspring behavior. The mechanisms underlying these outcomes are not clear. Offspring microglia and the pro-inflammatory cytokine interleukin-6 (IL-6), known to influence microglia, may serve as common mechanisms between prenatal stress and prenatal immune activation. To evaluate the role of prenatal IL-6 in prenatal stress, microglia morphological analyses were conducted at embryonic days 14 (E14), E15, and in adult mice. Offspring microglia and behavior were evaluated after repetitive maternal restraint stress, repetitive maternal IL-6, or maternal IL-6 blockade during stress from E12 onwards. At E14, novel changes in cortical plate embryonic microglia were documented-a greater density of the mutivacuolated morphology. This resulted from either prenatal stress or IL-6 exposure and was prevented by IL-6 blockade during prenatal stress. Prenatal stress also resulted in increased microglia ramification in adult brain, as has been previously shown. As with embryonic microglia, prenatal IL-6 recapitulated prenatal stress-induced changes in adult microglia. Furthermore, prenatal IL-6 was able to recapitulate the delay in GABAergic progenitor migration caused by prenatal stress. However, IL-6 mechanisms were not necessary for this delay, which persisted after prenatal stress despite IL-6 blockade. As we have previously demonstrated, behavioral effects of prenatal stress in offspring, including increased anxiety-like behavior, decreased sociability, and locomotor inhibition, may be related to these GABAergic delays. While adult microglia changes were ameliorated by IL-6 blockade, these behavioral changes were independent of IL-6 mechanisms, similar to GABAergic delays. This and previous work from our laboratory suggests that multiple mechanisms, including GABAergic delays, may underlie prenatal stress-linked deficits.

Indexed as

AnimalsAnxietyBehavior, AnimalBrainCytokinesDisease Models, AnimalFemaleGABA AgentsGABAergic NeuronsInterleukin-6MaleMiceMicrogliaPregnancyPrenatal Exposure Delayed EffectsStress, PsychologicalCytokinesGABA AgentsInterleukin-6interleukin-6, mouseEmbryonicGabaIL-6MicrogliaPrenatal stress

Identifiers

PMID28546058
PMCPMC5537020

What OpenQuestion holds

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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.