Evidence map›Paper›PMID 20188865›Full record

ReviewRespiratory physiology & neurobiology2010

Retrotrapezoid nucleus and parafacial respiratory group.

Patrice G Guyenet, Daniel K Mulkey

Abstract readReview
In one paragraph

Review in Respiratory physiology & neurobiology, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 58 papers.

0numbers the graph read from it
0cells of the map it votes in
58citing papers in PubMed
4.6field-weighted citation impact, top 4% 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

58 citing papers in PubMed, 113 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. A cholinergic spinal pathway for the adaptive control of breathing.bioRxiv : the preprint server for biology · 2025
    Article
  5. Review
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Review
  12. Article
  13. Review
  14. Article
  15. Article
  16. Review
  17. Case Report of Pediatric Channelopathies WithJournal of clinical sleep medicine : JCSM : official publication of the American Academy of Sleep Medicine · 2018
    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

2 authors at 2 institutions in 1 country.

Patrice G GuyenetDepartment of Pharmacology, University of Virginia, Charlottesville, VA 22908-0735, USA. pgg@virginia.edu
Daniel K Mulkey
University of Connecticut · USUniversity of Virginia · US

Funding

Retrotrapezoid nucleus and central chemoreceptionR01HL074011 · NHLBI · UNIVERSITY OF VIRGINIA CHARLOTTESVILLE · PI GUYENET, PATRICE G. · 2003 to 2018
$6.6M
Glial chemosensitivity: pH sensing and interactions with neuronal chemoreceptorsR01HL104101 · NHLBI · UNIVERSITY OF CONNECTICUT STORRS · PI MULKEY, DANIEL K, OLSEN, MICHELLE L · 2010 to 2024
$5.5M
Organization of Central Sympathic PathwaysR01HL028785 · NHLBI · UNIVERSITY OF VIRGINIA CHARLOTTESVILLE · PI STORNETTA, RUTH L · 1985 to 2020
$5.0M
ORGANIZATION OF CENTRAL SYMPATHETIC PATHWAYSR37HL028785 · NHLBI · UNIVERSITY OF VIRGINIA CHARLOTTESVILLE · PI GUYENET, PATRICE G. · 1999 to 2008
$3.0M
NHLBI NIH HHS HL 28785NHLBI NIH HHS HL74011NHLBI NIH HHS R01 HL028785NHLBI NIH HHS R01 HL074011NHLBI NIH HHS R01 HL104101NHLBI NIH HHS R37 HL028785
6 · The paper itself

Abstract

The rat retrotrapezoid nucleus (RTN) contains about 2000 Phox2b-expressing glutamatergic neurons (ccRTN neurons; 800 in mice) with a well-understood developmental lineage. ccRTN neuron development fails in mice carrying a Phox2b mutation commonly present in the congenital central hypoventilation syndrome. In adulthood, ccRTN neurons regulate the breathing rate and intensity, and may regulate active expiration along with other neighboring respiratory neurons. Prenatally, ccRTN neurons form an autonomous oscillator (embryonic parafacial group, e-pF) that activates and possibly paces inspiration. The pacemaker properties of the ccRTN neurons probably vanish after birth to be replaced by synaptic drives. The neonatal parafacial respiratory group (pfRG) may represent a transitional phase during which ccRTN neurons lose their group pacemaker properties. ccRTN neurons are activated by acidification via an intrinsic mechanism or via ATP released by glia. In summary, throughout life, ccRTN neurons seem to be a critical hub for the regulation of CO(2) via breathing.

Indexed as

Respiratory Physiological PhenomenaAnimalsChemoreceptor CellsHumansMiceNeuronsRatsRespiratory Center

Identifiers

PMID20188865
PMCPMC2891992
OpenAlexW1974815906

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.