Evidence map›Paper›PMID 33143727›Full record

ReviewJournal of neuroinflammation2020

Cellular infiltration in traumatic brain injury.

Aftab Alam, Eric P Thelin, Tamara Tajsic, Danyal Z Khan, Abdelhakim Khellaf, Rickie Patani, Adel Helmy

Open access · goldAbstract readReview
In one paragraph

Review in Journal of neuroinflammation, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 175 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
175citing papers in PubMed, 2 pooled it
11.9field-weighted citation impact, top 1% 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

175 citing papers in PubMed, 2 syntheses or guidelines pooled it, 298 citations in OpenAlex.

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115 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

7 authors at 4 institutions in 3 countries.

Aftab AlamDivision of Neurosurgery, Department of Clinical Neurosciences, University of Cambridge, Cambridge, UK. alam.camb@gmail.com.ORCID http://orcid.org/0000-0001-8089-6721
Eric P ThelinDivision of Neurosurgery, Department of Clinical Neurosciences, University of Cambridge, Cambridge, UK.
Tamara TajsicDivision of Neurosurgery, Department of Clinical Neurosciences, University of Cambridge, Cambridge, UK.
Danyal Z KhanDivision of Neurosurgery, Department of Clinical Neurosciences, University of Cambridge, Cambridge, UK.
Abdelhakim KhellafDivision of Neurosurgery, Department of Clinical Neurosciences, University of Cambridge, Cambridge, UK.
Rickie PataniDepartment of Neuromuscular Diseases, Queen Square Institute of Neurology, University College London, London, UK.
Adel HelmyDivision of Neurosurgery, Department of Clinical Neurosciences, University of Cambridge, Cambridge, UK.
University of Cambridge · GBKarolinska University Hospital · SESt. Michael's Hospital · CAThe Francis Crick Institute · GB

Funding

Medical Research Council G0802251Medical Research Council MR/R005036/1Medical Research Council MR/S006591/1Newton Fund NF170920
6 · The paper itself

Abstract

Traumatic brain injury leads to cellular damage which in turn results in the rapid release of damage-associated molecular patterns (DAMPs) that prompt resident cells to release cytokines and chemokines. These in turn rapidly recruit neutrophils, which assist in limiting the spread of injury and removing cellular debris. Microglia continuously survey the CNS (central nervous system) compartment and identify structural abnormalities in neurons contributing to the response. After some days, when neutrophil numbers start to decline, activated microglia and astrocytes assemble at the injury site-segregating injured tissue from healthy tissue and facilitating restorative processes. Monocytes infiltrate the injury site to produce chemokines that recruit astrocytes which successively extend their processes towards monocytes during the recovery phase. In this fashion, monocytes infiltration serves to help repair the injured brain. Neurons and astrocytes also moderate brain inflammation via downregulation of cytotoxic inflammation. Depending on the severity of the brain injury, T and B cells can also be recruited to the brain pathology sites at later time points.

Indexed as

AnimalsAstrocytesBrainBrain Injuries, TraumaticChemokinesCytokinesEncephalitisHumansMicrogliaNeuronsChemokinesCytokinesCellular infiltrationMicroglial dynamicsNeuroinflammationTraumatic brain injury

Identifiers

PMID33143727
PMCPMC7640704
OpenAlexW3096183382

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.