Evidence map›Paper›PMID 33449849›Full record

ArticleAmerican journal of physiology. Heart and circulatory physiology2021

Pannexin 1 channels control the hemodynamic response to hypoxia by regulating O

Brett S Kirby, Matthew A Sparks, Eduardo R Lazarowski, Denise A Lopez Domowicz, Hongmei Zhu, Timothy J McMahon

Open access · greenAbstract read
In one paragraph

Article in American journal of physiology. Heart and circulatory physiology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers.

0numbers the graph read from it
0cells of the map it votes in
26citing papers in PubMed
2.5field-weighted citation impact, top 11% 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

26 citing papers in PubMed, 32 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Pannexins in the vasculature.American journal of physiology. Heart and circulatory physiology · 2025
    Review
  5. Article
  6. Article
  7. Review
  8. Article
  9. Review
  10. Control of tissue oxygenation by S-nitrosohemoglobin in human subjects.Proceedings of the National Academy of Sciences of the United States of America · 2023
    Article
  11. Article
  12. Article
  13. Pannexin1 channels in the liver: an open enemy.Frontiers in cell and developmental biology · 2023
    Review
  14. Review
  15. Article
  16. Article
  17. Review
  18. 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

6 authors at 2 institutions in 1 country.

Brett S KirbyDivision of Hematology, Department of Medicine, Duke University Medical Center, Durham, North Carolina.
Matthew A SparksDivision of Nephrology, Department of Medicine, Duke University Medical Center, Durham, North Carolina.ORCID 0000-0003-2075-2691
Eduardo R LazarowskiDepartment of Medicine, Marsico Lung Institute/UNC Cystic Fibrosis Research Center, University of North Carolina, Chapel Hill, North Carolina.ORCID 0000-0002-5419-351X
Denise A Lopez DomowiczDivision of Critical Care Medicine, Department of Pediatrics, Duke University Medical Center, Durham, North Carolina.
Hongmei ZhuDivision of Pulmonary, Allergy, Critical Care Medicine, Department of Medicine, Duke University Medical Center, Durham, North Carolina.
Timothy J McMahonDepartment of Medicine, Marsico Lung Institute/UNC Cystic Fibrosis Research Center, University of North Carolina, Chapel Hill, North Carolina.ORCID 0000-0002-3404-3223
Duke Medical Center · USUniversity of North Carolina at Chapel Hill · US

Funding

SEPSIS-INDUCED RED CELL DYSFUNCTION (SIRD)R01GM113838 · NIGMS · WASHINGTON UNIVERSITY · PI DOCTOR, ALLAN, MARSHALL, GARLAND ROSS · 2015 to 2019
$4.0M
Regulation of airway mucus hydration/clearance by released nucleotidesR56HL136909 · NHLBI · UNIV OF NORTH CAROLINA CHAPEL HILL · PI LAZAROWSKI, EDUARDO RODOLFO · 2018 to 2018
$532k
SNO transport regulates endothelial adhesion of RBCsI01BX003478 · VA · DURHAM VA MEDICAL CENTER · PI TIMOTHY J MCMAHON · 2017 to 2026
–
BLRD VA I01 BX003478HHS | National Institutes of Health (NIH) GM-113838HHS | National Institutes of Health (NIH) R56 HL-136909-A1NHLBI NIH HHS R56 HL136909NIGMS NIH HHS R01 GM113838U.S. Department of Veterans Affairs (VA) BX-003478
6 · The paper itself

Abstract

Pannexin 1 (Panx1) channels export ATP and may contribute to increased concentration of the vasodilator ATP in plasma during hypoxia in vivo. We hypothesized that Panx1 channels and associated ATP export contribute to hypoxic vasodilation, a mechanism that facilitates the matching of oxygen delivery to metabolic demand of tissue. Male and female mice devoid of Panx1 (

Indexed as

HemodynamicsAdenosine TriphosphateAnimalsArterial PressureConnexinsDisease Models, AnimalErythrocytesFemaleHeart RateHindlimbHyperemiaHypotensionHypoxiaMaleMiceMice, Inbred C57BLAdenosine TriphosphateConnexinsNerve Tissue ProteinsOxygenPanx1 protein, mouseblood flowerythrocytehypoxiapannexinvasodilation

Identifiers

PMID33449849
PMCPMC7988759
OpenAlexW3123019810

What Socratic 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 Socratic graph.