Evidence map›Paper›PMID 27497222›Full record

ArticleNeuron2016

Defining preBötzinger Complex Rhythm- and Pattern-Generating Neural Microcircuits In Vivo.

Yan Cui, Kaiwen Kam, David Sherman, Wiktor A Janczewski, Yu Zheng, Jack L Feldman

Open access · bronzeAbstract 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. Cited by 105 papers.

0numbers the graph read from it
0cells of the map it votes in
105citing papers in PubMed
7.1field-weighted citation impact, top 2% 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

105 citing papers in PubMed, 164 citations in OpenAlex.

  1. Article
  2. Article
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  4. Review
  5. Article
  6. Article
  7. HomozygousNeurology. Genetics · 2025
    Article
  8. Article
  9. Article
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  11. A Molecularly Defined Medullary Network for Control of Respiratory Homeostasis.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2025
    Article
  12. Article
  13. Article
  14. Review
  15. Review
  16. Article
  17. A cholinergic spinal pathway for the adaptive control of breathing.bioRxiv : the preprint server for biology · 2025
    Article
  18. Article
  19. Review
  20. Article

45 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

6 authors at 2 institutions in 2 countries.

Yan CuiDepartment of Physiology, West China School of Preclinical and Forensic Medicine, Sichuan University, Chengdu, Sichuan 610041, People's Republic of China; Department of Neurobiology, David Geffen School of Medicine at UCLA, Los Angeles, CA 90095, USA.
Kaiwen KamDepartment of Neurobiology, David Geffen School of Medicine at UCLA, Los Angeles, CA 90095, USA.
David ShermanDepartment of Neurobiology, David Geffen School of Medicine at UCLA, Los Angeles, CA 90095, USA.
Wiktor A JanczewskiDepartment of Neurobiology, David Geffen School of Medicine at UCLA, Los Angeles, CA 90095, USA.
Yu ZhengDepartment of Physiology, West China School of Preclinical and Forensic Medicine, Sichuan University, Chengdu, Sichuan 610041, People's Republic of China.
Jack L FeldmanDepartment of Neurobiology, David Geffen School of Medicine at UCLA, Los Angeles, CA 90095, USA. Electronic address: feldman@g.ucla.edu.
University of California, Los Angeles · USSichuan University · CN

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
Functional Dissection of Medullary Respiratory MicrocircuitsR01NS072211 · NINDS · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI FELDMAN, JACK L · 2010 to 2020
$3.8M
Training Program in Neural MicrocircuitsT32NS058280 · NINDS · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI FELDMAN, JACK L · 2007 to 2017
$2.4M
NHLBI NIH HHS R01 HL040959NHLBI NIH HHS R01 HL070029NINDS NIH HHS R01 NS072211NINDS NIH HHS T32 NS058280
6 · The paper itself

Abstract

Normal breathing in rodents requires activity of glutamatergic Dbx1-derived (Dbx1(+)) preBötzinger Complex (preBötC) neurons expressing somatostatin (SST). We combined in vivo optogenetic and pharmacological perturbations to elucidate the functional roles of these neurons in breathing. In transgenic adult mice expressing channelrhodopsin (ChR2) in Dbx1(+) neurons, photoresponsive preBötC neurons had preinspiratory or inspiratory firing patterns associated with excitatory effects on burst timing and pattern. In transgenic adult mice expressing ChR2 in SST(+) neurons, photoresponsive preBötC neurons had inspiratory or postinspiratory firing patterns associated with excitatory responses on pattern or inhibitory responses that were largely eliminated by blocking synaptic inhibition within preBötC or by local viral infection limiting ChR2 expression to preBötC SST(+) neurons. We conclude that: (1) preinspiratory preBötC Dbx1(+) neurons are rhythmogenic, (2) inspiratory preBötC Dbx1(+) and SST(+) neurons primarily act to pattern respiratory motor output, and (3) SST(+)-neuron-mediated pathways and postsynaptic inhibition within preBötC modulate breathing pattern.

Indexed as

Neural PathwaysAnimalsHomeodomain ProteinsInterneuronsMedulla OblongataMiceMice, TransgenicNeural InhibitionRespirationRhodopsinSomatostatinDbx1 protein, mouseHomeodomain ProteinsRhodopsinSomatostatin

Identifiers

PMID27497222
PMCPMC4978183
OpenAlexW2476031803

What OpenQuestion holds

Textmetadata
LicenceTDM
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.