Evidence map›Paper›PMID 20133432›Full record

ReviewJournal of applied physiology (Bethesda, Md. : 1985)2010

The role of medullary serotonin (5-HT) neurons in respiratory control: contributions to eupneic ventilation, CO2 chemoreception, and thermoregulation.

Matthew R Hodges, George B Richerson

Open access · greenAbstract readReview
In one paragraph

Review in Journal of applied physiology (Bethesda, Md. : 1985), 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 78 papers.

0numbers the graph read from it
0cells of the map it votes in
78citing papers in PubMed
5.4field-weighted citation impact, top 3% 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

78 citing papers in PubMed, 136 citations in OpenAlex.

  1. Trial
  2. Article
  3. Carfentanil Depresses Inspiratory Motor Drive.Journal of substance abuse and alcoholism · 2026
    Article
  4. Review
  5. Article
  6. Phrenic long-term facilitation following acute intermittent hypercapnic-hypoxia in rats.Journal of applied physiology (Bethesda, Md. : 1985) · 2025
    Article
  7. Article
  8. Intrinsic Molecular Proton Sensitivity Underlies GPR4 Effects on Retrotrapezoid Nucleus Neuronal Activation and COThe Journal of neuroscience : the official journal of the Society for Neuroscience · 2024
    Article
  9. Article
  10. Revisiting the Role of Serotonin in Sleep-Disordered Breathing.International journal of molecular sciences · 2024
    Review
  11. Repeated seizures lead to progressive ventilatory dysfunction in SSJournal of applied physiology (Bethesda, Md. : 1985) · 2023
    Article
  12. Article
  13. Whole-brain analysis of CObioRxiv : the preprint server for biology · 2023
    Article
  14. Article
  15. Review
  16. Article
  17. Article
  18. Countermeasures for Preventing and Treating Opioid Overdose.Clinical pharmacology and therapeutics · 2021
    Review
  19. Review
  20. Review

18 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

2 authors at 2 institutions in 1 country.

Matthew R HodgesBSB-504, Department of Physiology, Medical College of Wisconsin, 8701 Watertown Plank Rd., Milwaukee, WI 53226, USA. mhodges@mcw.edu
George B Richerson
Medical College of Wisconsin · USYale University · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The functional roles of the medullary raphé, and specifically 5-HT neurons, are not well understood. It has previously been stated that the role of 5-HT has been so difficult to understand, because "it is implicated in virtually everything, but responsible for nothing"(Cowen PJ. Foreword. In: Serotonin and Sleep: Molecular, Functional and Clinical Aspects, edited by Monti JM, Prandi-Perumal SR, Jacobs BL, Nutt DJ. Switzerland: Birkhauser, 2008). Are 5-HT neurons important, and can we assign a general, or even specific, function to them given their diffuse projections? Recent data obtained from transgenic animals and other model systems indicate that the 5-HT system is not expendable, particularly during postnatal development, and likely plays specific roles in vital functions such as respiratory and thermoregulatory control. We recently provided a detailed and updated review of one specific function of 5-HT neurons, as central respiratory chemoreceptors contributing to the brain's ability to detect changes in pH/CO2 and stimulate adjustments to ventilation accordingly (9). Here, we turn our focus to recent data demonstrating that 5-HT neurons provide an essential excitatory drive to the respiratory network. We then further discuss their role in the CO2 chemoreflex, as well as other homeostatic functions that are closely related to ventilatory control. Last, we provide additional hypotheses/concepts that are worthy of further study, and how 5-HT neurons may be involved in human disease.

Indexed as

Body Temperature RegulationPulmonary VentilationAnimalsCarbon DioxideChemoreceptor CellsHumansHypercapniaMedulla OblongataNeural PathwaysRaphe NucleiReflexRespiratory MechanicsRespiratory MusclesSerotoninSignal TransductionCarbon DioxideSerotonin

Identifiers

PMID20133432
PMCPMC2867541
OpenAlexW1997749666

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.