Evidence map›Paper›PMID 31189983›Full record

ArticleScientific reports2019

Divergent age-dependent peripheral immune transcriptomic profile following traumatic brain injury.

Amanda Hazy, Lauren Bochicchio, Andrea Oliver, Eric Xie, Shuo Geng, Thomas Brickler, Hehuang Xie, Liwu Li, Irving C Allen, Michelle H Theus

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
1.4field-weighted citation impact, top 19% 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

9 citing papers in PubMed, 25 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Review
  6. Article
  7. Article
  8. Mechanisms of Blood-Brain Barrier Dysfunction in Traumatic Brain Injury.International journal of molecular sciences · 2020
    Review
  9. Article
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

10 authors at 3 institutions in 1 country.

Amanda HazyThe Department of Biomedical Sciences and Pathobiology, Virginia Tech, 970 Washington Street, Blacksburg, VA, 24061, USA.
Lauren BochicchioThe Department of Biomedical Sciences and Pathobiology, Virginia Tech, 970 Washington Street, Blacksburg, VA, 24061, USA.
Andrea OliverThe Department of Biomedical Sciences and Pathobiology, Virginia Tech, 970 Washington Street, Blacksburg, VA, 24061, USA.
Eric XieThe Department of Statistics, Virginia Tech, 250 Drillfield Drive, Blacksburg, VA, 24061, USA.
Shuo GengThe Department of Biological Sciences, College of Science, Virginia Tech, 970 Washington Street, Blacksburg, VA, 24061, USA.
Thomas BricklerThe Department of Biomedical Sciences and Pathobiology, Virginia Tech, 970 Washington Street, Blacksburg, VA, 24061, USA.
Hehuang XieThe Department of Biomedical Sciences and Pathobiology, Virginia Tech, 970 Washington Street, Blacksburg, VA, 24061, USA.
Liwu LiThe Department of Biological Sciences, College of Science, Virginia Tech, 970 Washington Street, Blacksburg, VA, 24061, USA.ORCID http://orcid.org/0000-0001-8870-5299
Irving C AllenThe Department of Biomedical Sciences and Pathobiology, Virginia Tech, 970 Washington Street, Blacksburg, VA, 24061, USA.
Michelle H TheusThe Department of Biomedical Sciences and Pathobiology, Virginia Tech, 970 Washington Street, Blacksburg, VA, 24061, USA. mtheus@vt.edu.ORCID http://orcid.org/0000-0001-6485-2104
Virginia Tech · USBiocom · USVirginia–Maryland College of Veterinary Medicine · US

Funding

Modulation of innate immune cellular homeostasis and inflammation resolutionR01HL115835 · NHLBI · VIRGINIA POLYTECHNIC INST AND ST UNIV · PI LI, LIWU · 2012 to 2021
$3.6M
Mechanisms Regulating Cerebral Arteriogenesis and NeurorestorationR01NS096281 · NINDS · VIRGINIA POLYTECHNIC INST AND ST UNIV · PI THEUS, MICHELLE LEE · 2016 to 2020
$1.9M
NHLBI NIH HHS R01 HL115835NINDS NIH HHS R01 NS096281
6 · The paper itself

Abstract

The peripheral immune system is a major regulator of the pathophysiology associated with traumatic brain injury (TBI). While age-at-injury influences recovery from TBI, the differential effects on the peripheral immune response remain unknown. Here, we investigated the effects of TBI on gene expression changes in murine whole blood using RNAseq analysis, gene ontology and network topology-based key driver analysis. Genome-wide comparison of CCI-injured peripheral whole blood showed a significant increase in genes involved in proteolysis and oxidative-reduction processes in juvenile compared to adult. Conversely, a greater number of genes, involved in migration, cytokine-mediated signaling and adhesion, were found reduced in CCI-injured juvenile compared to CCI-injured adult immune cells. Key driver analysis also identified G-protein coupled and novel pattern recognition receptor (PRR), P2RY10, as a central regulator of these genes. Lastly, we found Dectin-1, a c-type lectin PRR to be reduced at the protein level in both naïve neutrophils and on infiltrating immune cells in the CCI-injured juvenile cortex. These findings demonstrate a distinct peripheral inflammatory profile in juvenile mice, which may impact the injury and repair response to brain trauma.

Indexed as

RNA-SeqAgingAnimalsBrain Injuries, TraumaticCerebral CortexDectin-1Genome-Wide Association StudyLectins, C-TypeMiceReceptors, Purinergic P2TranscriptomeDectin-1Lectins, C-TypeReceptors, Purinergic P2

Identifiers

PMID31189983
PMCPMC6561964
OpenAlexW2951899445

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.