Evidence map›Paper›PMID 27427461›Full record

ArticleNeuron2016

Selective Inhibition Mediates the Sequential Recruitment of Motor Pools.

Maarten F Zwart, Stefan R Pulver, James W Truman, Akira Fushiki, Richard D Fetter, Albert Cardona, Matthias Landgraf

Erratum issuedAbstract read
In one paragraph

Article in Neuron, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 45 papers.

0numbers the graph read from it
0cells of the map it votes in
45citing 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

45 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Tonically active interneurons gate motor output inbioRxiv : the preprint server for biology · 2026
    Article
  5. Inhibitory circuits control leg movements duringbioRxiv : the preprint server for biology · 2025
    Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Neuromuscular basis ofProceedings of the National Academy of Sciences of the United States of America · 2023
    Article
  11. Article
  12. Article
  13. The connectome of an insect brain.Science (New York, N.Y.) · 2023
    Article
  14. Molecular Logic of Synaptic Diversity BetweenbioRxiv : the preprint server for biology · 2023
    Article
  15. Article
  16. Review
  17. Article
  18. Review
  19. Critical periods inFrontiers in physiology · 2022
    Review
  20. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

7 authors.

Maarten F ZwartHHMI Janelia Research Campus, Ashburn, VA 20147, USA; Department of Zoology, University of Cambridge, Cambridge CB2 3EJ, UK. Electronic address: zwartm@janelia.hhmi.org.
Stefan R PulverHHMI Janelia Research Campus, Ashburn, VA 20147, USA.
James W TrumanHHMI Janelia Research Campus, Ashburn, VA 20147, USA.
Akira FushikiHHMI Janelia Research Campus, Ashburn, VA 20147, USA.
Richard D FetterHHMI Janelia Research Campus, Ashburn, VA 20147, USA.
Albert CardonaHHMI Janelia Research Campus, Ashburn, VA 20147, USA. Electronic address: cardonaa@janelia.hhmi.org.
Matthias LandgrafDepartment of Zoology, University of Cambridge, Cambridge CB2 3EJ, UK.

Funding

Wellcome Trust
6 · The paper itself

Abstract

Locomotor systems generate diverse motor patterns to produce the movements underlying behavior, requiring that motor neurons be recruited at various phases of the locomotor cycle. Reciprocal inhibition produces alternating motor patterns; however, the mechanisms that generate other phasic relationships between intrasegmental motor pools are unknown. Here, we investigate one such motor pattern in the Drosophila larva, using a multidisciplinary approach including electrophysiology and ssTEM-based circuit reconstruction. We find that two motor pools that are sequentially recruited during locomotion have identical excitable properties. In contrast, they receive input from divergent premotor circuits. We find that this motor pattern is not orchestrated by differential excitatory input but by a GABAergic interneuron acting as a delay line to the later-recruited motor pool. Our findings show how a motor pattern is generated as a function of the modular organization of locomotor networks through segregation of inhibition, a potentially general mechanism for sequential motor patterns.

Indexed as

Drosophila melanogasterAnimalsGABAergic NeuronsInterneuronsLarvaLocomotionMotor NeuronsNeural InhibitionNeural Pathways

Identifiers

PMID27427461
PMCPMC4980426

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.