Evidence map›Paper›PMID 33503436›Full record

ArticleCell reports2021

Acute post-injury blockade of α2δ-1 calcium channel subunits prevents pathological autonomic plasticity after spinal cord injury.

Faith H Brennan, Benjamin T Noble, Yan Wang, Zhen Guan, Hayes Davis, Xiaokui Mo, Clay Harris, Cagla Eroglu, Adam R Ferguson, Phillip G Popovich

Open access · goldAbstract read
In one paragraph

Article in Cell reports, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers.

0numbers the graph read from it
0cells of the map it votes in
27citing papers in PubMed
4.4field-weighted citation impact, top 5% 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

27 citing papers in PubMed, 41 citations in OpenAlex.

  1. Article
  2. Article
  3. Gabapentin and cognitive impairment after traumatic brain injury: A multinational cohort of 49,925 patients.Neurotherapeutics : the journal of the American Society for Experimental NeuroTherapeutics · 2026
    Article
  4. Article
  5. Article
  6. Article
  7. Review
  8. Article
  9. Review
  10. Review
  11. Review
  12. Article
  13. Review
  14. Review
  15. Article
  16. Review
  17. Review
  18. Article
  19. Article
  20. Review
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.

Faith H BrennanDepartment of Neuroscience, Belford Center for Spinal Cord Injury, The Ohio State University, Columbus, OH 43210, USA.
Benjamin T NobleDepartment of Neuroscience, Belford Center for Spinal Cord Injury, The Ohio State University, Columbus, OH 43210, USA.
Yan WangDepartment of Neuroscience, Belford Center for Spinal Cord Injury, The Ohio State University, Columbus, OH 43210, USA.
Zhen GuanDepartment of Neuroscience, Belford Center for Spinal Cord Injury, The Ohio State University, Columbus, OH 43210, USA.
Hayes DavisDepartment of Neuroscience, Belford Center for Spinal Cord Injury, The Ohio State University, Columbus, OH 43210, USA.
Xiaokui MoCenter for Biomedical Informatics, The Ohio State University, Columbus, OH 43210, USA.
Clay HarrisDepartment of Chemistry and Biochemistry, The Ohio State University, Columbus, OH 43210, USA.
Cagla ErogluDepartment of Cell Biology, Duke University Medical Center, and Duke Institute for Brain Sciences, Durham, NC 27710, USA.
Adam R FergusonBrain and Spinal Injury Center (BASIC), Department of Neurological Surgery, Weill Institute for Neurosciences, University of California, San Francisco (UCSF), San Francisco, CA 94142, USA; San Francisco Veterans Affairs Healthcare System (SFVAHCS), San Francisco, CA, USA.
Phillip G PopovichDepartment of Neuroscience, Belford Center for Spinal Cord Injury, The Ohio State University, Columbus, OH 43210, USA. Electronic address: phillip.popovich@osumc.edu.
The Ohio State University · USDuke University · USSan Francisco VA Medical Center · US

Funding

ResourceP40OD010996 · OD · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI STRICK, PETER · 2012 to 2024
$11.0M
Overcoming Neurogenic “Meta-Inflammation” to Promote Recovery After Spinal Cord InjuryR35NS111582 · NINDS · OHIO STATE UNIVERSITY · PI PHILLIP G POPOVICH · 2019 to 2026
$8.7M
Ohio State Neuroscience Centr CoreP30NS045758 · NINDS · OHIO STATE UNIVERSITY · PI MCTIGUE, DANA M · 2004 to 2015
$7.7M
Preventing autonomic dysreflexia to restore immune function after SCIR01NS083942 · NINDS · OHIO STATE UNIVERSITY · PI POPOVICH, PHILLIP G · 2014 to 2018
$2.2M
Ohio State University Neuroscience Center Core-Core EP30NS104177 · NINDS · OHIO STATE UNIVERSITY · PI BROWN, ANTHONY · 2017 to 2020
$1.9M
Role of the spinal cord - gut - immune axis after spinal cord injuryR01NS099532 · NINDS · OHIO STATE UNIVERSITY · PI POPOVICH, PHILLIP G · 2017 to 2018
$1.0M
NIH HHS P40 OD010996NINDS NIH HHS P30 NS045758NINDS NIH HHS P30 NS104177NINDS NIH HHS R01 NS083942NINDS NIH HHS R01 NS099532NINDS NIH HHS R35 NS111582
6 · The paper itself

Abstract

After spinal cord injury (SCI), normally innocuous visceral or somatic stimuli can trigger uncontrolled reflex activation of sympathetic circuitry, causing pathological dysautonomia. We show that remarkable structural remodeling and plasticity occur within spinal autonomic circuitry, creating abnormal sympathetic reflexes that promote dysautonomia. However, when mice are treated early after SCI with human-equivalent doses of the US Food and Drug Administration (FDA)-approved drug gabapentin (GBP), it is possible to block multi-segmental excitatory synaptogenesis and abolish sprouting of autonomic neurons that innervate immune organs and sensory afferents that trigger pain and autonomic dysreflexia (AD). This "prophylactic GBP" regimen decreases the frequency and severity of AD and protects against SCI-induced immune suppression. These benefits persist even 1 month after stopping treatment. GBP could be repurposed to prevent dysautonomia in at-risk individuals with high-level SCI.

Indexed as

AnimalsAutonomic DysreflexiaCalcium Channel BlockersExcitatory Amino Acid AntagonistsGabapentinHumansMaleMiceSpinal Cord InjuriesCalcium Channel BlockersExcitatory Amino Acid AntagonistsGabapentinautonomic dysreflexiaaxon sproutingdysautonomiaimmune suppressionlymphopenianeuroplasticityneurotraumaspinal cord injurysynaptogenesis

Identifiers

PMID33503436
PMCPMC8817229
OpenAlexW3124990390

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.