Evidence map›Paper›PMID 17223613›Full record

ReviewRespiratory physiology & neurobiology2007

The role of NADPH oxidase in carotid body arterial chemoreceptors.

B Dinger, L He, J Chen, X Liu, C Gonzalez, A Obeso, K Sanders, J Hoidal, L Stensaas, S Fidone

Open access · bronzeAbstract readReview
In one paragraph

Review in Respiratory physiology & neurobiology, 2007. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
1.5field-weighted citation impact, top 21% 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

16 citing papers in PubMed, 37 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Oxygen-coupled redox regulation of the skeletal muscle ryanodine receptor-Ca2+ release channel by NADPH oxidase 4.Proceedings of the National Academy of Sciences of the United States of America · 2011
    Article
  5. Adenosine A₂a receptors and O₂ sensing in development.American journal of physiology. Regulatory, integrative and comparative physiology · 2011
    Review
  6. Hypoxia. 4. Hypoxia and ion channel function.American journal of physiology. Cell physiology · 2011
    Review
  7. Article
  8. Review
  9. Article
  10. Article
  11. Article
  12. Review
  13. NADPH oxidase is required for the sensory plasticity of the carotid body by chronic intermittent hypoxia.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2009
    Article
  14. Article
  15. Review
  16. 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

10 authors at 3 institutions in 2 countries.

B DingerDepartment of Physiology, University of Utah, School of Medicine, Salt Lake City, UT, USA. b.dinger@utah.edu
L He
J Chen
X Liu
C Gonzalez
A Obeso
K Sanders
J Hoidal
L Stensaas
S Fidone
University of Utah · USConsejo Superior de Investigaciones Científicas · ESUniversidad de Valladolid · ES

Funding

TRANSDUCTION AND TROPHISM IN CHEMOSENSORY SYNAPSESP01NS007938 · NINDS · UNIVERSITY OF UTAH · PI FIDONE, SALVATORE J · 1985 to 2004
$5.6M
O2-CHEMOSENSING BY REATIVE OXYGEN SPECIES/NADPH OXIDASER01NS012636 · NINDS · UNIVERSITY OF UTAH · PI FIDONE, SALVATORE J · 1985 to 2008
$2.3M
Neuro-immune mechanisms in carotid body chemoreceptor response to chronic hypoxiaR01HL086508 · NHLBI · UNIVERSITY OF UTAH · PI FIDONE, SALVATORE J · 2009 to 2012
$1.5M
NHLBI NIH HHS R01 HL086508NINDS NIH HHS P01 NS007938NINDS NIH HHS R01 NS012636
6 · The paper itself

Abstract

O(2)-sensing in the carotid body occurs in neuroectoderm-derived type I glomus cells where hypoxia elicits a complex chemotransduction cascade involving membrane depolarization, Ca(2+) entry and the release of excitatory neurotransmitters. Efforts to understand the exquisite O(2)-sensitivity of these cells currently focus on the coupling between local P(O2) and the open-closed state of K(+)-channels. Amongst multiple competing hypotheses is the notion that K(+)-channel activity is mediated by a phagocytic-like multisubunit enzyme, NADPH oxidase, which produces reactive oxygen species (ROS) in proportion to the prevailing P(O2). In O(2)-sensitive cells of lung neuroepithelial bodies (NEB), multiple studies confirm that ROS levels decrease in hypoxia, and that E(M) and K(+)-channel activity are indeed controlled by ROS produced by NADPH oxidase. However, recent studies in our laboratories suggest that ROS generated by a non-phagocyte isoform of the oxidase are important contributors to chemotransduction, but that their role in type I cells differs fundamentally from the mechanism utilized by NEB chemoreceptors. Data indicate that in response to hypoxia, NADPH oxidase activity is increased in type I cells, and further, that increased ROS levels generated in response to low-O(2) facilitate cell repolarization via specific subsets of K(+)-channels.

Indexed as

AnimalsArteriesCarotid BodyChemoreceptor CellsHumansMechanotransduction, CellularNADPH OxidasesPotassium ChannelsReactive Oxygen SpeciesNADPH OxidasesPotassium ChannelsReactive Oxygen Species

Identifiers

PMID17223613
PMCPMC2570203
OpenAlexW1964824173

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.