Evidence map›Paper›PMID 21798952›Full record

ArticleScience (New York, N.Y.)2011

Impaired respiratory and body temperature control upon acute serotonergic neuron inhibition.

Russell S Ray, Andrea E Corcoran, Rachael D Brust, Jun Chul Kim, George B Richerson, Eugene Nattie, Susan M Dymecki

Open access · greenAbstract read
In one paragraph

Article in Science (New York, N.Y.), 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 225 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
225citing papers in PubMed, 1 pooled it
11.5field-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

225 citing papers in PubMed, 1 synthesis or guideline pooled it, 368 citations in OpenAlex.

  1. Role of 5-HTBiomolecules · 2025
    Pooled it
  2. Article
  3. Article
  4. Article
  5. Body Temperature Regulation in the Rat by Muscle Tone.Acta physiologica (Oxford, England) · 2026
    Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
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  14. Review
  15. Article
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  18. Article
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165 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

7 authors at 3 institutions in 2 countries.

Russell S RayDepartment of Genetics, Harvard Medical School, Boston, MA 02115, USA.
Andrea E Corcoran
Rachael D Brust
Jun Chul Kim
George B Richerson
Eugene Nattie
Susan M Dymecki
Harvard University · USDartmouth College · USUniversity of Toronto · CA

Funding

VENTRAL MEDULLA, BREATHING, AND CENTRAL CHEMORECEPTIONP01HD036379 · NICHD · HARVARD MEDICAL SCHOOL · PI DYMECKI, SUSAN M. · 1998 to 2017
$32.2M
CSF AND THE CENTRAL CHEMICAL CONTROL OF BREATHINGR01HL028066 · NHLBI · DARTMOUTH COLLEGE · PI LI, AIHUA, NATTIE, EUGENE EDWARD · 1985 to 2017
$3.1M
Developmental defects in serotonin neurons and the response to O2 and CO2R01HD052772 · NICHD · YALE UNIVERSITY · PI RICHERSON, GEORGE B · 2007 to 2011
$1.6M
Novel tools to study circuit function, development, and periods of vulnerabilityR21MH083613 · NIMH · HARVARD MEDICAL SCHOOL · PI DYMECKI, SUSAN M. · 2008 to 2009
$709k
Developmental Genetics of Serotonin Neuron Subtypes in Brain Reward CircuitsR21DA023643 · NIDA · HARVARD MEDICAL SCHOOL · PI DYMECKI, SUSAN M. · 2007 to 2010
$707k
Brainstem GABAergic Neuron Development and FunctionF32HD063257 · NICHD · HARVARD MEDICAL SCHOOL · PI RAY, RUSSELL S · 2010 to 2012
$132k
Genetic and Functional Profiles of Serotonergic Neuron SubtypesF31NS073276 · NINDS · HARVARD MEDICAL SCHOOL · PI BRUST, RACHAEL D. · 2012 to 2013
$46k
NHLBI NIH HHS 5R01HL028066-30NHLBI NIH HHS R01 HL028066NICHD NIH HHS 5P01HD036379-13NICHD NIH HHS 5R01HD052772NICHD NIH HHS F32 HD063257NICHD NIH HHS F32HD063257-01A1NICHD NIH HHS P01 HD036379NICHD NIH HHS R01 HD052772NIDA NIH HHS 5R21DA023643-02NIDA NIH HHS R21 DA023643NIMH NIH HHS 5R21MH083613-02NIMH NIH HHS R21 MH083613NINDS NIH HHS F31 NS073276
6 · The paper itself

Abstract

Physiological homeostasis is essential for organism survival. Highly responsive neuronal networks are involved, but their constituent neurons are just beginning to be resolved. To query brain serotonergic neurons in homeostasis, we used a neuronal silencing tool, mouse RC::FPDi (based on the synthetic G protein-coupled receptor Di), designed for cell type-specific, ligand-inducible, and reversible suppression of action potential firing. In mice harboring Di-expressing serotonergic neurons, administration of the ligand clozapine-N-oxide (CNO) by systemic injection attenuated the chemoreflex that normally increases respiration in response to tissue carbon dioxide (CO(2)) elevation and acidosis. At the cellular level, CNO suppressed firing rate increases evoked by CO(2) acidosis. Body thermoregulation at room temperature was also disrupted after CNO triggering of Di; core temperatures plummeted, then recovered. This work establishes that serotonergic neurons regulate life-sustaining respiratory and thermoregulatory networks, and demonstrates a noninvasive tool for mapping neuron function.

Indexed as

Body Temperature RegulationNeural InhibitionRespirationAcidosisAction PotentialsAnimalsBrain StemCarbon DioxideChemoreceptor CellsClozapineG Protein-Coupled Inwardly-Rectifying Potassium ChannelsHomeostasisHydrogen-Ion ConcentrationLigandsMiceMice, TransgenicCarbon DioxideClozapineclozapine N-oxideG Protein-Coupled Inwardly-Rectifying Potassium ChannelsLigandsReceptors, G-Protein-CoupledSerotonin

Identifiers

PMID21798952
PMCPMC3729433
OpenAlexW1993608941

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.