Evidence map›Paper›PMID 41205192›Full record

ArticleEuropean neurology2026

Recovery of Motor Function via Intraspinal Detour Circuits following Unilateral Spinal Cord Injury.

Hiroshi Nakagawa, Yuki Fujita, Toshihide Yamashita

Abstract read
In one paragraph

Article in European neurology, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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0citing papers in PubMed
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1 · What the graph read from it

What it found

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2 · The registry

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3 · Its place in the literature

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4 · The record

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5 · Who and what money

Authors and funding

3 authors.

Hiroshi NakagawaDepartment of Molecular Neuroscience, World Premier International Immunology Frontier Research Center, Osaka University, Suita, Japan, hngkw@med.shimane-u.ac.jp.
Yuki FujitaDepartment of Anatomy and Developmental Biology, Faculty of Medicine, Shimane University, Izumo, Japan.
Toshihide YamashitaDepartment of Molecular Neuroscience, World Premier International Immunology Frontier Research Center, Osaka University, Suita, Japan.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

<p>Introduction: Neuroplasticity is the ability of the central nervous system (CNS) to adapt structurally and functionally in response to motor and sensory dysfunction caused by injury and disease. Spinal interneurons are key components of neuroplastic changes that ameliorate impaired motor function after CNS injury. A lateral spinal cord hemisection model exhibited spontaneous motor recovery of the hind limb on the affected side. Hence, neuroplastic changes within the spinal cord on the affected and/or unaffected side may occur during motor recovery following unilateral spinal cord injury (SCI). However, it remains unclear how the spinal neurons on the affected and unaffected side contribute to motor recovery in the ipsilesional hind limb following unilateral SCI. Thus, we aimed to explore whether the thoracic spinal neurons above the lesion were involved in the motor recovery of the ipsilesional hind limb.

methodsIn our SCl model, unilateral lesions were made at the tenth thoracic vertebral level.

resultsFollowing unilateral SCI, hind limb motor function on the ipsilateral side was initially impaired but showed spontaneous recovery in the behavioral tests, which was subsequently lost after ablation of thoracic spinal neurons in the ipsilesional spinal cord above the lesion. In contrast, changes in the ipsilesional hind limb motor function were not observed after ablation of the contralesional thoracic spinal neurons.

conclusionThese results suggest that thoracic spinal neurons on the ipsilesional side above the lesion are key components for hind limb motor recovery in a model of unilateral SCI. </p>.

Indexed as

Functional LateralityMotor ActivityNeuronal PlasticityRecovery of FunctionSpinal CordSpinal Cord InjuriesAnimalsDisease Models, AnimalFemaleHindlimbRatsThoracic VertebraeIntraspinal detour circuitMotor recoverySpinal cord injuryThoracic spinal neuron

Identifiers

PMID41205192
PMCPMC12755886

What Socratic holds

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LicenceCC BY-NC
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Registered trials

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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 Socratic graph.