Evidence map›Paper›PMID 19383426›Full record

ArticleNeuroscience letters2009

H-reflex down-conditioning greatly increases the number of identifiable GABAergic interneurons in rat ventral horn.

Yu Wang, Shreejith Pillai, Jonathan R Wolpaw, Xiang Yang Chen

Abstract read
In one paragraph

Article in Neuroscience letters, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
–field-weighted citation impact
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

19 citing papers in PubMed.

  1. Trial
  2. Relationship Between Spinal Reflexes and Spastic Movement Disorders.Physical medicine and rehabilitation clinics of North America · 2026
    Review
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Review
  10. Article
  11. Article
  12. Article
  13. Why New Spinal Cord Plasticity Does Not Disrupt Old Motor Behaviors.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2017
    Article
  14. Article
  15. Article
  16. Review
  17. Article
  18. H-reflex up-conditioning encourages recovery of EMG activity and H-reflexes after sciatic nerve transection and repair in rats.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2010
    Article
  19. 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

4 authors.

Yu WangLaboratory of Nervous System Disorders, Wadsworth Center, New York State Department of Health, and School of Public Health, State University of New York, P.O. Box 509, Albany, NY 12201-0509, USA. ywang@wadsworth.org
Shreejith Pillai
Jonathan R Wolpaw
Xiang Yang Chen

Funding

SPINAL CIRCUITS &THE MUSCULOSKELETAL SYSTEMP01HD032571 · NICHD · EMORY UNIVERSITY · PI NICHOLS, T. RICHARD · 1995 to 2016
$16.2M
SUPRASPINAL CONTROL OF SPINAL CORD PLASTICITYR01HD036020 · NICHD · WADSWORTH CENTER · PI CHEN, XIANG YANG · 1997 to 2012
$3.2M
ADAPTIVE PLASTICITY IN THE SPINAL STRETCH REFLEXR01NS022189 · NINDS · WADSWORTH CENTER · PI WOLPAW, JONATHAN RICKEL · 1985 to 2012
$3.1M
Spinal Reflex Conditioning and LocomotionR01NS061823 · NINDS · WADSWORTH CENTER · PI CHEN, XIANG YANG, WOLPAW, JONATHAN RICKEL · 2008 to 2011
$1.3M
NICHD NIH HHS HD36020NICHD NIH HHS P01 HD032571NICHD NIH HHS R01 HD036020NINDS NIH HHS NS061823NINDS NIH HHS NS22189NINDS NIH HHS R01 NS022189NINDS NIH HHS R01 NS061823
6 · The paper itself

Abstract

H-reflex down-conditioning increases GABAergic terminals on spinal cord motoneurons. To explore the origins of these terminals, we studied the numbers and distributions of spinal cord GABAergic interneurons. The number of identifiable GABAergic interneurons in the ventral horn was 78% greater in rats in which down-conditioning was successful than in naive rats or rats in which down-conditioning failed. No increase occurred in other spinal lamina or on the contralateral side. This finding supports the hypothesis that the corticospinal tract influence that induces the motoneuron plasticity underlying down-conditioning reaches the motoneuron through GABAergic interneurons in the ventral horn.

Indexed as

AnimalsAnterior Horn CellsConditioning, PsychologicalDown-RegulationElectromyographyFunctional Lateralitygamma-Aminobutyric AcidH-ReflexImmunohistochemistryInterneuronsMaleMuscle ContractionMuscle, SkeletalNeural InhibitionNeuronal PlasticityPyramidal Tractsgamma-Aminobutyric Acid

Identifiers

PMID19383426
PMCPMC2829943

What OpenQuestion holds

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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.