Evidence map›Paper›PMID 19578380›Full record

ArticleNature neuroscience2009

Genetic identification of an embryonic parafacial oscillator coupling to the preBötzinger complex.

Muriel Thoby-Brisson, Mattias Karlén, Ning Wu, Patrick Charnay, Jean Champagnat, Gilles Fortin

Abstract read
PubMed Publisher
In one paragraph

Article in Nature neuroscience, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 116 papers.

0numbers the graph read from it
0cells of the map it votes in
116citing papers in PubMed
8.5field-weighted citation impact, top 1% 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

116 citing papers in PubMed, 207 citations in OpenAlex.

  1. Article
  2. Endogenous opioids and the development of the mammalian respiratory control network.American journal of physiology. Lung cellular and molecular physiology · 2025
    Review
  3. Review
  4. Article
  5. Article
  6. Review
  7. Review
  8. Review
  9. Neural bases for the genesis and COFrontiers in neuroscience · 2023
    Article
  10. Article
  11. Article
  12. Review
  13. Review
  14. Central respiratory chemoreception.Handbook of clinical neurology · 2022
    Review
  15. A medullary centre for lapping in mice.Nature communications · 2021
    Article
  16. Article
  17. Review
  18. Perinatal Hypoxemia and Oxygen Sensing.Comprehensive Physiology · 2021
    Article
  19. Review
  20. Article

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

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

6 authors at 3 institutions in 2 countries.

Muriel Thoby-BrissonInstitut de Neurobiologie Alfred Fessard, Centre National de la Recherche Scientifique UPR2216, Gif sur Yvette, France.
Mattias Karlén
Ning Wu
Patrick Charnay
Jean Champagnat
Gilles Fortin
Laboratoire de Neurobiologie Cellulaire et Moléculaire · FRÉcole Normale Supérieure - PSL · FRUppsala University · SE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The hindbrain transcription factors Phox2b and Egr2 (also known as Krox20) are linked to the development of the autonomic nervous system and rhombomere-related regulation of breathing, respectively. Mutations in these proteins can lead to abnormal breathing behavior as a result of an alteration in an unidentified neuronal system. We characterized a bilateral embryonic parafacial (e-pF) population of rhythmically bursting neurons at embryonic day (E) 14.5 in mice. These cells expressed Phox2b, were derived from Egr2-expressing precursors and their development was dependent on the integrity of the Egr2 gene. Silencing or eliminating the e-pF oscillator, but not the putative inspiratory oscillator (preBötzinger complex, preBötC), led to an abnormally slow rhythm, demonstrating that the e-pF controls the respiratory rhythm. The e-pF oscillator, the only one active at E14.5, entrained and then coupled with the preBötC, which emerged independently at E15.5. These data establish the dual organization of the respiratory rhythm generator at the time of its inception, when it begins to drive fetal breathing.

Indexed as

AnimalsBiological ClocksBrain StemCell DifferentiationEarly Growth Response Protein 2Gene Expression Regulation, DevelopmentalHomeodomain ProteinsInhalationMiceMice, Inbred C57BLMice, Inbred DBAMice, TransgenicNerve NetNeurogenesisNeuronsPeriodicityEarly Growth Response Protein 2Egr2 protein, mouseHomeodomain ProteinsNBPhox proteinTranscription Factors

Identifiers

PMID19578380
OpenAlexW2079140754

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.