Evidence map›Paper›PMID 23426661›Full record

ArticleThe Journal of neuroscience : the official journal of the Society for Neuroscience2013

Emergence of population bursts from simultaneous activation of small subsets of preBötzinger complex inspiratory neurons.

Kaiwen Kam, Jason W Worrell, Cathie Ventalon, Valentina Emiliani, Jack L Feldman

Abstract read
In one paragraph

Article in The Journal of neuroscience : the official journal of the Society for Neuroscience, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 52 papers.

0numbers the graph read from it
0cells of the map it votes in
52citing 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

52 citing papers in PubMed.

  1. Article
  2. Article
  3. Review
  4. Article
  5. Review
  6. Article
  7. Article
  8. Respiratory Depression Associated with Opioids: A Narrative Review.Current treatment options in oncology · 2024
    Review
  9. Review
  10. Inhibitory Subpopulations in preBötzinger Complex Play Distinct Roles in Modulating Inspiratory Rhythm and Pattern.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2024
    Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Microcircuit Synchronization and Heavy-Tailed Synaptic Weight Distribution Augment preBötzinger Complex Bursting Dynamics.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2023
    Article
  17. Article
  18. Review
  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

5 authors.

Kaiwen KamSystems Neurobiology Laboratory, Department of Neurobiology, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, California 90095-1763, USA.
Jason W Worrell
Cathie Ventalon
Valentina Emiliani
Jack L Feldman

Funding

RESPIRATORY PATTERN GENERATION STUDIED IN VITROR01HL040959 · NHLBI · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI FELDMAN, JACK L · 1988 to 2016
$5.9M
Generation of Respiratory RhythmR01HL070029 · NHLBI · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI FELDMAN, JACK L · 2003 to 2016
$5.4M
Dissecting the preB?tzinger complex neural network using holographic photolysisF32NS077830 · NINDS · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI WORRELL, JASON · 2011 to 2013
$101k
NHLBI NIH HHS R01 HL040959NHLBI NIH HHS R01 HL070029NINDS NIH HHS F32 NS077830
6 · The paper itself

Abstract

During rhythmic movements, central pattern generators (CPGs) trigger bursts of motor activity with precise timing. However, the number of neurons that must be activated within CPGs to generate motor output is unknown. In the mammalian breathing rhythm, a fundamentally important motor behavior, the preBötzinger Complex (preBötC) produces synchronous population-wide bursts of activity to control inspiratory movements. We probed mechanisms underlying inspiratory burst generation in the preBötC using holographic photolysis of caged glutamate in medullary slices from neonatal mice. With stimulation parameters determined to confine photoactivation to targeted neurons, simultaneous excitation of 4-9 targeted neurons could initiate ectopic, endogenous-like bursts with delays averaging 255 ms, placing a critical and novel boundary condition on the microcircuit underlying respiratory rhythmogenesis.

Indexed as

Action PotentialsAnimalsAnimals, NewbornFemaleInhalationMaleMedulla OblongataMiceMice, Inbred C57BLNeuronsOrgan Culture TechniquesPhotic Stimulation

Identifiers

PMID23426661
PMCPMC3708687

What OpenQuestion holds

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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.