Evidence map›Paper›PMID 35905466›Full record

ArticleBrain : a journal of neurology2022

Harnessing cortical plasticity via gabapentinoid administration promotes recovery after stroke.

Andrea Tedeschi, Molly J E Larson, Antonia Zouridakis, Lujia Mo, Arman Bordbar, Julia M Myers, Hannah Y Qin, Haven I Rodocker, Fan Fan, John J Lannutti and 6 more

Open access · bronzeAbstract read
In one paragraph

Article in Brain : a journal of neurology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
1.8field-weighted citation impact, top 15% 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

17 citing papers in PubMed, 21 citations in OpenAlex.

  1. 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
  2. Repurposing medications to prevent psychosis.Npj mental health research · 2025
    Review
  3. Article
  4. Article
  5. In vivo programming of adult pericytes aids axon regeneration by providing cellular bridges for SCI repair.Molecular therapy : the journal of the American Society of Gene Therapy · 2025
    Article
  6. Review
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Rehabilitation in Animal Models of Stroke.Physical therapy research · 2023
    Review
  15. Mechanisms of Axon Growth and Regeneration: Moving between Development and Disease.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2022
    Article
  16. Review
  17. 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

16 authors at 3 institutions in 2 countries.

Andrea TedeschiDepartment of Neuroscience, Wexner Medical Center, The Ohio State University, Columbus, OH 43210, USA.ORCID 0000-0002-9165-8013
Molly J E LarsonDepartment of Neuroscience, Wexner Medical Center, The Ohio State University, Columbus, OH 43210, USA.
Antonia ZouridakisDepartment of Neuroscience, Wexner Medical Center, The Ohio State University, Columbus, OH 43210, USA.
Lujia MoDepartment of Neuroscience, Wexner Medical Center, The Ohio State University, Columbus, OH 43210, USA.
Arman BordbarDepartment of Neuroscience, Wexner Medical Center, The Ohio State University, Columbus, OH 43210, USA.
Julia M MyersDepartment of Neuroscience, Wexner Medical Center, The Ohio State University, Columbus, OH 43210, USA.
Hannah Y QinDepartment of Neuroscience, Wexner Medical Center, The Ohio State University, Columbus, OH 43210, USA.
Haven I RodockerDepartment of Neuroscience, Wexner Medical Center, The Ohio State University, Columbus, OH 43210, USA.
Fan FanDepartment of Materials Science and Engineering, The Ohio State University, Columbus, OH 43210, USA.
John J LannuttiDiscovery Theme on Chronic Brain Injury, The Ohio State University, Columbus, OH 43210, USA.
Craig A McElroyDivision of Medicinal Chemistry and Pharmacognosy, The Ohio State University, Columbus, OH 43210, USA.
Shahid M NimjeeDiscovery Theme on Chronic Brain Injury, The Ohio State University, Columbus, OH 43210, USA.
Juan PengCenter for Biostatistics and Bioinformatics, The Ohio State University, Columbus, OH 43210, USA.
W David ArnoldDivision of Neuromuscular Diseases, Department of Neurology, Wexner Medical Center, The Ohio State University, Columbus, OH 43210, USA.
Lawrence D F MoonNeurorestoration Group, Wolfson Centre for Age-Related Diseases, King's College London, London, UK.
Wenjing SunDepartment of Neuroscience, Wexner Medical Center, The Ohio State University, Columbus, OH 43210, USA.
The Ohio State University Wexner Medical Center · USThe Ohio State University · USKing's College London · GB

Funding

Ohio State University Neuroscience Center Core-Core EP30NS104177 · NINDS · OHIO STATE UNIVERSITY · PI BROWN, ANTHONY · 2017 to 2020
$1.9M
Targeting Non-Neuronal Mechanisms for Spinal Cord Injury RepairR01NS110681 · NINDS · OHIO STATE UNIVERSITY · PI TEDESCHI, ANDREA · 2019 to 2023
$1.7M
Cellular and molecular mechanisms of maladaptive homeostatic plasticity and chronic neurodegenerationR21NS109787 · NINDS · OHIO STATE UNIVERSITY · PI TEDESCHI, ANDREA · 2019 to 2019
$409k
NINDS NIH HHS P30 NS104177NINDS NIH HHS R01 NS110681NINDS NIH HHS R21 NS109787
6 · The paper itself

Abstract

Stroke causes devastating sensory-motor deficits and long-term disability due to disruption of descending motor pathways. Restoration of these functions enables independent living and therefore represents a high priority for those afflicted by stroke. Here, we report that daily administration of gabapentin, a clinically approved drug already used to treat various neurological disorders, promotes structural and functional plasticity of the corticospinal pathway after photothrombotic cortical stroke in adult mice. We found that gabapentin administration had no effects on vascular occlusion, haemodynamic changes nor survival of corticospinal neurons within the ipsilateral sensory-motor cortex in the acute stages of stroke. Instead, using a combination of tract tracing, electrical stimulation and functional connectivity mapping, we demonstrated that corticospinal axons originating from the contralateral side of the brain in mice administered gabapentin extend numerous collaterals, form new synaptic contacts and better integrate within spinal circuits that control forelimb muscles. Not only does gabapentin daily administration promote neuroplasticity, but it also dampens maladaptive plasticity by reducing the excitability of spinal motor circuitry. In turn, mice administered gabapentin starting 1 h or 1 day after stroke recovered skilled upper extremity function. Functional recovery persists even after stopping the treatment at 6 weeks following a stroke. Finally, chemogenetic silencing of cortical projections originating from the contralateral side of the brain transiently abrogated recovery in mice administered gabapentin, further supporting the conclusion that gabapentin-dependent reorganization of spared cortical pathways drives functional recovery after stroke. These observations highlight the strong potential for repurposing gabapentinoids as a promising treatment strategy for stroke repair.

Indexed as

StrokeAnimalsAxonsGabapentinMiceNeuronal PlasticityPyramidal TractsRecovery of FunctionGabapentincorticospinal tractfunctional recoverygabapentinoidsstrokestructural plasticity

Identifiers

PMID35905466
PMCPMC9890504
OpenAlexW4226125426

What OpenQuestion holds

Textmetadata
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.