Evidence map›Paper›PMID 15215306›Full record

ArticleThe Journal of neuroscience : the official journal of the Society for Neuroscience2004

Primitive roles for inhibitory interneurons in developing frog spinal cord.

W-C Li, Shin-ichi Higashijima, D M Parry, Alan Roberts, S R Soffe

Abstract read
In one paragraph

Article in The Journal of neuroscience : the official journal of the Society for Neuroscience, 2004. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 65 papers.

0numbers the graph read from it
0cells of the map it votes in
65citing 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

65 citing papers in PubMed.

  1. Article
  2. Review
  3. Article
  4. V2b Neurons Act via Multiple Targets to Produce in Phase Inhibition during Locomotion.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2025
    Article
  5. Article
  6. Review
  7. Spinal Basis of Direction Control during Locomotion in Larval Zebrafish.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2023
    Article
  8. Article
  9. Recruitment of Motoneurons.Advances in neurobiology · 2022
    Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Delineating the Diversity of Spinal Interneurons in Locomotor Circuits.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2017
    Review
  20. Article

5 more citing papers are in PubMed but not listed here.

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

5 authors.

W-C LiSchool of Biological Sciences, University of Bristol, Bristol BS8 1UG, United Kingdom. wenchang.li@bristol.ac.uk
Shin-ichi Higashijima
D M Parry
Alan Roberts
S R Soffe

Funding

Wellcome Trust
6 · The paper itself

Abstract

Understanding the neuronal networks in the mammal spinal cord is hampered by the diversity of neurons and their connections. The simpler networks in developing lower vertebrates may offer insights into basic organization. To investigate the function of spinal inhibitory interneurons in Xenopus tadpoles, paired whole-cell recordings were used. We show directly that one class of interneuron, with distinctive anatomy, produces glycinergic, negative feedback inhibition that can limit firing in motoneurons and interneurons of the central pattern generator during swimming. These same neurons also produce inhibitory gating of sensory pathways during swimming. This discovery raises the possibility that some classes of interneuron, with distinct functions later in development, may differentiate from an earlier class in which these functions are shared. Preliminary evidence suggests that these inhibitory interneurons express the transcription factor engrailed, supporting a probable homology with interneurons in developing zebrafish that also express engrailed and have very similar anatomy and functions.

Indexed as

Action PotentialsAnimalsEvoked PotentialsHomeodomain ProteinsInterneuronsIn Vitro TechniquesLarvaNeurons, AfferentPatch-Clamp TechniquesSpinal CordSwimmingXenopusXenopus ProteinsEn1 protein, XenopusHomeodomain ProteinsXenopus Proteins

Identifiers

PMID15215306
PMCPMC6729206

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.