Evidence map›Paper›PMID 33691793›Full record

ArticleActa neuropathologica communications2021

Gut microbial dysbiosis after traumatic brain injury modulates the immune response and impairs neurogenesis.

Marta Celorrio, Miguel A Abellanas, James Rhodes, Victoria Goodwin, Jennie Moritz, Sangeetha Vadivelu, Leran Wang, Rachel Rodgers, Sophia Xiao, Ilakkia Anabayan and 6 more

Open access · goldAbstract read
In one paragraph

Article in Acta neuropathologica communications, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 83 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
83citing papers in PubMed, 2 pooled it
8.0field-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

83 citing papers in PubMed, 2 syntheses or guidelines pooled it, 117 citations in OpenAlex.

  1. Pooled it
  2. The microbiota-gut- hippocampus axis.Frontiers in neuroscience · 2022
    Pooled it
  3. Trial
  4. Review
  5. Article
  6. Review
  7. Article
  8. Article
  9. Review
  10. Article
  11. Article
  12. Article
  13. Review
  14. Article
  15. Article
  16. Article
  17. The Gut Microbiome as a Modulator of Traumatic Brain Injury Pathology and Symptoms.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2025
    Review
  18. Article
  19. Review
  20. Article

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

16 authors at 2 institutions in 2 countries.

Marta CelorrioDivision of Critical Care Medicine, Department of Pediatrics, Washington University in St. Louis School of Medicine, St. Louis, USA.
Miguel A AbellanasDivision of Critical Care Medicine, Department of Pediatrics, Washington University in St. Louis School of Medicine, St. Louis, USA.
James RhodesDivision of Critical Care Medicine, Department of Pediatrics, Washington University in St. Louis School of Medicine, St. Louis, USA.
Victoria GoodwinDivision of Critical Care Medicine, Department of Pediatrics, Washington University in St. Louis School of Medicine, St. Louis, USA.
Jennie MoritzDivision of Critical Care Medicine, Department of Pediatrics, Washington University in St. Louis School of Medicine, St. Louis, USA.
Sangeetha VadiveluDivision of Critical Care Medicine, Department of Pediatrics, Washington University in St. Louis School of Medicine, St. Louis, USA.
Leran WangDivision of Infectious Diseases, Department of Medicine, Washington University in St. Louis School of Medicine, St. Louis, USA.
Rachel RodgersDivision of Infectious Diseases, Department of Medicine, Washington University in St. Louis School of Medicine, St. Louis, USA.
Sophia XiaoDivision of Critical Care Medicine, Department of Pediatrics, Washington University in St. Louis School of Medicine, St. Louis, USA.
Ilakkia AnabayanDivision of Critical Care Medicine, Department of Pediatrics, Washington University in St. Louis School of Medicine, St. Louis, USA.
Camryn PayneDivision of Critical Care Medicine, Department of Pediatrics, Washington University in St. Louis School of Medicine, St. Louis, USA.
Alexandra M PerryDivision of Critical Care Medicine, Department of Pediatrics, Washington University in St. Louis School of Medicine, St. Louis, USA.
Megan T BaldridgeDivision of Infectious Diseases, Department of Medicine, Washington University in St. Louis School of Medicine, St. Louis, USA.
Maria S AymerichDepartamento de Bioquímica Y Genética, Facultad de Ciencias, Universidad de Navarra, Pamplona, Spain.
Ashley Steed *Division of Critical Care Medicine, Department of Pediatrics, Washington University in St. Louis School of Medicine, St. Louis, USA.
Stuart H Friess *Division of Critical Care Medicine, Department of Pediatrics, Washington University in St. Louis School of Medicine, St. Louis, USA. friess@wustl.edu.ORCID 0000-0002-5854-5092
Washington University in St. Louis · USNavarre Institute of Health Research · ES

Funding

Washington University Nutrition Obesity Research CenterP30DK056341 · NIDDK · WASHINGTON UNIVERSITY · PI Dominic N Reeds · 1999 to 2026
$30.2M
DELAYED HYPOXEMIA FOLLOWING TRAUMATIC BRAIN INJURY: A NEW TARGET FOR NEUROPROTECTIVE THERAPEUTICSR01NS097721 · NINDS · WASHINGTON UNIVERSITY · PI FRIESS, STUART H · 2017 to 2021
$1.7M
ZEISS LSM880 AIRYSCAN MICROSCOPE FOR SHARED BIOMEDICAL RESEARCHS10OD021629 · OD · WASHINGTON UNIVERSITY · PI FITZPATRICK, JAMES ALEXANDER · 2017 to 2017
$596k
NIDDK NIH HHS P30 DK056341NIH HHS S10 OD021629NINDS NIH HHS R01 NS097721NINDS NIH HHS R01NS097721
6 · The paper itself

Abstract

The influence of the gut microbiota on traumatic brain injury (TBI) is presently unknown. This knowledge gap is of paramount clinical significance as TBI patients are highly susceptible to alterations in the gut microbiota by antibiotic exposure. Antibiotic-induced gut microbial dysbiosis established prior to TBI significantly worsened neuronal loss and reduced microglia activation in the injured hippocampus with concomitant changes in fear memory response. Importantly, antibiotic exposure for 1 week after TBI reduced cortical infiltration of Ly6C

Indexed as

ImmunityNeurogenesisAnimalsBacteriaBrain Injuries, TraumaticDisease Models, AnimalDysbiosisGastrointestinal MicrobiomeHippocampusMaleMemoryMiceMice, Inbred C57BLMicrogliaAntibioticsFear conditioningGut microbial dysbiosisMicrogliaMonocytesNeurogenesisT cellsTraumatic brain injury

Identifiers

PMID33691793
PMCPMC7944629
OpenAlexW3133570922

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.