Evidence map›Paper›PMID 34876174›Full record

ReviewJournal of neuroinflammation2021

Inflammation after spinal cord injury: a review of the critical timeline of signaling cues and cellular infiltration.

Daniel J Hellenbrand, Charles M Quinn, Zachariah J Piper, Carolyn N Morehouse, Jordyn A Fixel, Amgad S Hanna

Open access · goldAbstract readReview
In one paragraph

Review in Journal of neuroinflammation, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 369 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
369citing papers in PubMed, 3 pooled it
51.0field-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

369 citing papers in PubMed, 3 syntheses or guidelines pooled it, 554 citations in OpenAlex.

  1. Pooled it
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  3. Danshen (Frontiers in pharmacology · 2026
    Pooled it
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309 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

6 authors at 1 institution in 1 country.

Daniel J HellenbrandDepartment of Neurological Surgery, School of Medicine and Public Health (UWSMPH), University of Wisconsin, 600 Highland Ave, Madison, WI, 53792, USA.
Charles M QuinnDepartment of Neurological Surgery, School of Medicine and Public Health (UWSMPH), University of Wisconsin, 600 Highland Ave, Madison, WI, 53792, USA.
Zachariah J PiperDepartment of Neurological Surgery, School of Medicine and Public Health (UWSMPH), University of Wisconsin, 600 Highland Ave, Madison, WI, 53792, USA.
Carolyn N MorehouseDepartment of Neurological Surgery, School of Medicine and Public Health (UWSMPH), University of Wisconsin, 600 Highland Ave, Madison, WI, 53792, USA.
Jordyn A FixelDepartment of Neurological Surgery, School of Medicine and Public Health (UWSMPH), University of Wisconsin, 600 Highland Ave, Madison, WI, 53792, USA.
Amgad S HannaDepartment of Neurological Surgery, School of Medicine and Public Health (UWSMPH), University of Wisconsin, 600 Highland Ave, Madison, WI, 53792, USA. ah2904@yahoo.com.ORCID http://orcid.org/0000-0002-5062-5952
University of Wisconsin–Madison · US

Funding

Harnessing human brain and liver microphysiological systems for testing therapeutics for metastatic melanomaU01TR002383 · NCATS · VANDERBILT UNIVERSITY · PI MURPHY, WILLIAM L., TAYLOR, D. LANSING · 2018 to 2022
$7.6M
Reducing Inflammation After Spinal Cord Injury Via Mineral Coated Microparticles Releasing Anti-Inflammatory CytokinesR56NS117935 · NINDS · UNIVERSITY OF WISCONSIN-MADISON · PI HANNA, AMGAD S, MURPHY, WILLIAM L. · 2021 to 2021
$388k
NCATS NIH HHS U01 TR002383NIH HHS R56NS117935NINDS NIH HHS R56 NS117935
6 · The paper itself

Abstract

Traumatic spinal cord injury (SCI) is a devastating neurological condition that results in a loss of motor and sensory function. Although extensive research to develop treatments for SCI has been performed, to date, none of these treatments have produced a meaningful amount of functional recovery after injury. The primary injury is caused by the initial trauma to the spinal cord and results in ischemia, oxidative damage, edema, and glutamate excitotoxicity. This process initiates a secondary injury cascade, which starts just a few hours post-injury and may continue for more than 6 months, leading to additional cell death and spinal cord damage. Inflammation after SCI is complex and driven by a diverse set of cells and signaling molecules. In this review, we utilize an extensive literature survey to develop the timeline of local immune cell and cytokine behavior after SCI in rodent models. We discuss the precise functional roles of several key cytokines and their effects on a variety of cell types involved in the secondary injury cascade. Furthermore, variations in the inflammatory response between rats and mice are highlighted. Since current SCI treatment options do not successfully initiate functional recovery or axonal regeneration, identifying the specific mechanisms attributed to secondary injury is critical. With a more thorough understanding of the complex SCI pathophysiology, effective therapeutic targets with realistic timelines for intervention may be established to successfully attenuate secondary damage.

Indexed as

AnimalsAstrocytesCytokinesInflammationMicrogliaRecovery of FunctionSignal TransductionSpinal Cord InjuriesCytokinesAstrocytesCytokinesInflammationMacrophagesMicrogliaSecondary cascadeSpinal cord injury

Identifiers

PMID34876174
PMCPMC8653609
OpenAlexW4200258267

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.