Evidence map›Paper›PMID 35858334›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2022

Optogenetic stimulation of pre-Bötzinger complex reveals novel circuit interactions in swallowing-breathing coordination.

Alyssa Huff, Marlusa Karlen-Amarante, Teresa Pitts, Jan Marino Ramirez

Open access · greenAbstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 30 papers.

0numbers the graph read from it
0cells of the map it votes in
30citing papers in PubMed
4.8field-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

30 citing papers in PubMed, 47 citations in OpenAlex.

  1. Review
  2. Article
  3. Mecp2 deficiency induces dysphagia in a preclinical model of Rett syndrome.Proceedings of the National Academy of Sciences of the United States of America · 2026
    Article
  4. Review
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  6. Article
  7. Functional modulation of retrotrapezoid neurons drives fentanyl-induced respiratory depression.American journal of physiology. Lung cellular and molecular physiology · 2025
    Article
  8. Article
  9. Review
  10. Article
  11. Review
  12. Article
  13. A brainstem map of orofacial rhythms.bioRxiv : the preprint server for biology · 2025
    Article
  14. Article
  15. Article
  16. Article
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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

4 authors at 2 institutions in 1 country.

Alyssa HuffCenter for Integrative Brain Research, Seattle Children's Research Institute, Seattle, WA 98101.ORCID 0000-0003-2817-251X
Marlusa Karlen-AmaranteCenter for Integrative Brain Research, Seattle Children's Research Institute, Seattle, WA 98101.ORCID 0000-0002-4733-3035
Teresa PittsDepartment of Neurological Surgery, School of Medicine, University of Louisville, Louisville, KY 40202.
Jan Marino RamirezCenter for Integrative Brain Research, Seattle Children's Research Institute, Seattle, WA 98101.
University of Louisville · USUniversity of Washington · US

Funding

Integrative Consequences of HypoxiaP01HL090554 · NHLBI · UNIVERSITY OF CHICAGO · PI PRABHAKAR, NANDURI R · 2008 to 2017
$21.4M
Mechanisms Underlying Sympathetic Activation-dependent Endothelial Cell Activation by Chronic Intermittent HypoxiaP01HL144454 · NHLBI · UNIVERSITY OF CHICAGO · PI PRABHAKAR, NANDURI R · 2019 to 2023
$12.7M
Unraveling respiratory rhythm generation in the medullary networkR01HL126523 · NHLBI · SEATTLE CHILDREN'S HOSPITAL · PI Jan M. Ramirez · 2015 to 2026
$8.3M
Unraveling the dynamic mechanisms underlying opioid respiratory depressionR01HL144801 · NHLBI · SEATTLE CHILDREN'S HOSPITAL · PI Jan M. Ramirez · 2019 to 2026
$5.2M
Neuroglial interactions underlying the generation of the sighR01HL151389 · NHLBI · SEATTLE CHILDREN'S HOSPITAL · PI RAMIREZ, JAN M. · 2020 to 2023
$3.2M
Central and Peripheral Regulation of Laryngeal AdductionR01HL163008 · NHLBI · UNIVERSITY OF FLORIDA · PI BOLSER, DONALD C, PITTS, TERESA G · 2022 to 2025
$2.8M
Influence of Opioids on the Brainstem Respiratory NetworkR01HL155721 · NHLBI · UNIVERSITY OF FLORIDA · PI BOLSER, DONALD C, MORRIS, KENDALL FRANCIS · 2021 to 2024
$2.7M
Regulation of swallow and the effects of high cervical spinal cord injuryR01NS110169 · NINDS · UNIVERSITY OF LOUISVILLE · PI PITTS, TERESA G · 2019 to 2023
$1.7M
Characterizing the neural circuitry of postinspiratory behaviors and its coordination with breathingF32HL160102 · NHLBI · SEATTLE CHILDREN'S HOSPITAL · PI HUFF, ALYSSA · 2021 to 2024
$217k
NHLBI NIH HHS F32 HL160102NHLBI NIH HHS P01 HL090554NHLBI NIH HHS P01 HL144454NHLBI NIH HHS R01 HL126523NHLBI NIH HHS R01 HL144801NHLBI NIH HHS R01 HL151389NHLBI NIH HHS R01 HL155721NHLBI NIH HHS R01 HL163008NINDS NIH HHS R01 NS110169
6 · The paper itself

Abstract

The coordination of swallowing with breathing, in particular inspiration, is essential for homeostasis in most organisms. While much has been learned about the neuronal network critical for inspiration in mammals, the pre-Bötzinger complex (preBötC), little is known about how this network interacts with swallowing. Here we activate within the preBötC excitatory neurons (defined as

Indexed as

DeglutitionOptogeneticsRespirationRespiratory CenterAnimalsDeglutition DisordersHomeodomain ProteinsInterneuronsLarynxMiceMice, TransgenicMotor NeuronsDbx1 protein, mouseHomeodomain Proteinschronic intermittent hypoxiamedullary circuitryrhythm generation

Identifiers

PMID35858334
PMCPMC9304034
OpenAlexW4285387827

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.