Evidence map›Paper›PMID 18936080›Full record

Trial reportThe Journal of physiology2008

Modulation of recurrent inhibition from knee extensors to ankle motoneurones during human walking.

Jean-Charles Lamy, Caroline Iglesias, Alexandra Lackmy, Jens Bo Nielsen, Rose Katz, Véronique Marchand-Pauvert

Open access · bronzeAbstract readClinical Trial
In one paragraph

Trial report in The Journal of physiology, 2008. 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
2.0field-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, 45 citations in OpenAlex.

  1. Trial
  2. Article
  3. Article
  4. Heteronymous feedback from quadriceps onto soleus in stroke survivors.Journal of neuroengineering and rehabilitation · 2025
    Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Review
  11. Article
  12. Article
  13. Article
  14. Article
  15. Targeted deletion of the mouse α2 nicotinic acetylcholine receptor subunit gene (Chrna2) potentiates nicotine-modulated behaviors.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2013
    Article
  16. Article
  17. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

6 authors at 4 institutions in 2 countries.

Jean-Charles LamyU731 INSERM/UPMC Univ Paris 06, Sce MPR, Hôpital Pitié-Salpêtrière, 47 bd de l'Hôpital, 75651 Paris cedex 13, France.
Caroline Iglesias
Alexandra Lackmy
Jens Bo Nielsen
Rose Katz
Véronique Marchand-Pauvert
Université Paris Cité · FRInserm · FRSorbonne Université · FRUniversity of Copenhagen · DK

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The neural control for muscle coordination during human locomotion involves spinal and supraspinal networks, but little is known about the exact mechanisms implicated. The present study focused on modulation of heteronymous recurrent inhibition from knee extensors to ankle motoneurones at different times in the gait cycle, when quadriceps (Quad) muscle activity overlaps that in tibialis anterior (TA) and soleus (Sol). The effects of femoral nerve stimulation on ankle motoneurones were investigated during treadmill walking and during tonic co-contraction of Quad and TA/Sol while standing. Recurrent inhibition of TA motoneurones depended on the level of background EMG, and was similar during walking and standing for matched background EMG levels. On the other hand, recurrent inhibition in Sol was reduced in early stance, with respect to standing, and enhanced in late stance. Reduced inhibition in Sol was also observed when Quad was coactivated with TA around the time of heel contact, compared to standing at matched background EMG levels in the two muscles. The modulation of recurrent inhibition of Sol during walking might reflect central and/or peripheral control of the Renshaw cells. These modulations could be implicated in the transition phases, from swing to stance to assist Sol activation during the stance phase, and from stance to swing, for its deactivation.

Indexed as

AdultAnkleElectric StimulationElectromyographyEvoked PotentialsFemoral NerveGaitH-ReflexHumansKneeMiddle AgedMotor NeuronsMuscle ContractionNeural InhibitionNeural PathwaysPosture

Identifiers

PMID18936080
PMCPMC2655432
OpenAlexW1556927462

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.