Evidence map›Paper›PMID 28191872›Full record

ArticleeLife2017

Spatiotemporal correlation of spinal network dynamics underlying spasms in chronic spinalized mice.

Carmelo Bellardita, Vittorio Caggiano, Roberto Leiras, Vanessa Caldeira, Andrea Fuchs, Julien Bouvier, Peter Löw, Ole Kiehn

Open access · goldAbstract read
In one paragraph

Article in eLife, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 40 papers.

0numbers the graph read from it
0cells of the map it votes in
40citing papers in PubMed
5.6field-weighted citation impact, top 3% 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

40 citing papers in PubMed, 71 citations in OpenAlex.

  1. Article
  2. Neuropathic Pain-Like Responses in a Chronic CNS Injury Model Are Mediated by Corticospinal-Targeted Spinal Interneurons.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2025
    Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Muscle Spasms after Spinal Cord Injury Stem from Changes in Motoneuron Excitability and Synaptic Inhibition, Not Synaptic Excitation.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2024
    Article
  9. Article
  10. Neuroplasticity and regeneration after spinal cord injury.North American Spine Society journal · 2023
    Article
  11. Article
  12. Article
  13. Article
  14. Review
  15. Article
  16. Article
  17. Review
  18. Article
  19. Article
  20. 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

8 authors at 1 institution in 2 countries.

Carmelo BellarditaMammalian locomotor Laboratory, Department of Neuroscience, Karolinska Institutet, Stockholm, Sweden.
Vittorio Caggiano *Mammalian locomotor Laboratory, Department of Neuroscience, Karolinska Institutet, Stockholm, Sweden.
Roberto Leiras *Mammalian locomotor Laboratory, Department of Neuroscience, Karolinska Institutet, Stockholm, Sweden.
Vanessa CaldeiraMammalian locomotor Laboratory, Department of Neuroscience, Karolinska Institutet, Stockholm, Sweden.
Andrea FuchsMammalian locomotor Laboratory, Department of Neuroscience, Karolinska Institutet, Stockholm, Sweden.
Julien BouvierMammalian locomotor Laboratory, Department of Neuroscience, Karolinska Institutet, Stockholm, Sweden.
Peter LöwMammalian locomotor Laboratory, Department of Neuroscience, Karolinska Institutet, Stockholm, Sweden.
Ole KiehnMammalian locomotor Laboratory, Department of Neuroscience, Karolinska Institutet, Stockholm, Sweden.ORCID http://orcid.org/0000-0002-5954-469X
Karolinska Institutet · SE

Funding

Spinal cord neural circuits for left-right and flexor-extensor coordinationR01NS090919 · NINDS · DREXEL UNIVERSITY · PI GOULDING, MARTYN D, KIEHN, OLE · 2014 to 2018
$3.1M
European Research Council 693038NINDS NIH HHS R01 NS090919
6 · The paper itself

Abstract

Spasms after spinal cord injury (SCI) are debilitating involuntary muscle contractions that have been associated with increased motor neuron excitability and decreased inhibition. However, whether spasms involve activation of premotor spinal excitatory neuronal circuits is unknown. Here we use mouse genetics, electrophysiology, imaging and optogenetics to directly target major classes of spinal interneurons as well as motor neurons during spasms in a mouse model of chronic SCI. We find that assemblies of excitatory spinal interneurons are recruited by sensory input into functional circuits to generate persistent neural activity, which interacts with both the graded expression of plateau potentials in motor neurons to generate spasms, and inhibitory interneurons to curtail them. Our study reveals hitherto unrecognized neuronal mechanisms for the generation of persistent neural activity under pathophysiological conditions, opening up new targets for treatment of muscle spasms after SCI.

Indexed as

AnimalsDisease Models, AnimalInterneuronsMiceMotor NeuronsNerve NetSpasmSpatio-Temporal AnalysisSpinal Cord Injuriesmotor neuronsmouseneurosciencepersistent neural activityspasmsspinal cord injuryspinal interneuronsspinal transection

Identifiers

PMID28191872
PMCPMC5332159
OpenAlexW2588211461

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.