Evidence map›Paper›PMID 32792988›Full record

ArticleFrontiers in physiology2020

Adaptive Potential of the Heme Oxygenase/Carbon Monoxide Pathway During Hypoxia.

Michael S Tift, Rodrigo W Alves de Souza, Janick Weber, Erica C Heinrich, Francisco C Villafuerte, Atul Malhotra, Leo E Otterbein, Tatum S Simonson

Open access · goldAbstract read
In one paragraph

Article in Frontiers in physiology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
1.6field-weighted citation impact, top 17% 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

20 citing papers in PubMed, 30 citations in OpenAlex.

  1. Article
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  4. Genetic adaptations shaping survival, pregnancy, and life at high altitude and sea level.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2025
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  8. The Multifaceted Role of Bilirubin in Liver Disease: A Literature Review.Journal of clinical and translational hepatology · 2024
    Review
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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

8 authors at 6 institutions in 2 countries.

Michael S TiftDepartment of Biology and Marine Biology, University of North Carolina Wilmington, Wilmington, NC, United States.
Rodrigo W Alves de SouzaDepartment of Surgery, Beth Israel Deaconess Medical Center and Harvard Medical School, Boston, MA, United States.
Janick WeberDepartment of Surgery, Beth Israel Deaconess Medical Center and Harvard Medical School, Boston, MA, United States.
Erica C HeinrichDivision of Biomedical Sciences, University of California Riverside, School of Medicine, Riverside, CA, United States.
Francisco C VillafuerteLaboratorio de Fisiología Comparada, Facultad de Ciencias y Filosofía, Universidad Peruana Cayetano Heredia, Lima, Peru.
Atul MalhotraDivision of Pulmonary, Critical Care, and Sleep Medicine, University of California San Diego, School of Medicine, San Diego, CA, United States.
Leo E OtterbeinDepartment of Surgery, Beth Israel Deaconess Medical Center and Harvard Medical School, Boston, MA, United States.
Tatum S SimonsonDivision of Pulmonary, Critical Care, and Sleep Medicine, University of California San Diego, School of Medicine, San Diego, CA, United States.
Beth Israel Deaconess Medical Center · USUniversity of California System · USHarvard University · USUniversidad Peruana Cayetano Heredia · PEUniversity of California, Riverside · USUniversity of North Carolina Wilmington · US

Funding

Is Obstructive Sleep Apnea Important in the Development of Alzheimer's DiseaseR01AG063925 · NIA · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI MALHOTRA, ATUL · 2020 to 2024
$3.7M
Examining Carbon Monoxide to Treat Inflammatory Conditions using Experimental Colitis ModelsR01DK119202 · NIDDK · GEORGIA STATE UNIVERSITY · PI OTTERBEIN, LEO E, TAN, CHALET · 2019 to 2023
$3.6M
Single Motor Unit Genioglossus Recordings to Understand Sleep Apnea PathogenesisR01HL085188 · NHLBI · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI MALHOTRA, ATUL · 2008 to 2018
$3.5M
Underlying mechanisms of obesity-induced obstructive sleep apneaR01HL148436 · NHLBI · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI Atul Malhotra · 2020 to 2026
$3.4M
Respiratory and genomic contributions to adaptive/maladaptive hypoxia responsesR01HL145470 · NHLBI · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI SIMONSON, TATUM S · 2019 to 2023
$2.4M
Training in the Next Generation in Respiratory ScienceT32HL134632 · NHLBI · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI MALHOTRA, ATUL, POWELL, FRANK L. · 2017 to 2021
$2.1M
Assessment of Upper Airway Mechanics Using Newer Electromyographic TechniquesK24HL132105 · NHLBI · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI MALHOTRA, ATUL · 2016 to 2020
$611k
Integrating physiology and genomics to reveal functional adaptation in high-altitK99HL118215 · NHLBI · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI SIMONSON, TATUM S · 2014 to 2014
$85k
NHLBI NIH HHS K24 HL132105NHLBI NIH HHS K99 HL118215NHLBI NIH HHS R01 HL085188NHLBI NIH HHS R01 HL145470NHLBI NIH HHS R01 HL148436NHLBI NIH HHS T32 HL134632NIA NIH HHS R01 AG063925NIDDK NIH HHS R01 DK119202
6 · The paper itself

Abstract

Heme oxygenase (HO) enzymes catalyze heme into biliverdin, releasing carbon monoxide (CO) and iron into circulation. These byproducts of heme degradation can have potent cytoprotective effects in the face of stressors such as hypoxia and ischemia-reperfusion events. The potential for exogenous use of CO as a therapeutic agent has received increasing attention throughout the past few decades. Further, HO and CO are noted as putatively adaptive in diving mammals and certain high-altitude human populations that are frequently exposed to hypoxia and/or ischemia-reperfusion events, suggesting that HO and endogenous CO afford an evolutionary advantage for hypoxia tolerance and are critical in cell survival and injury avoidance. Our goal is to describe the importance of examining HO and CO in several systems, the physiological links, and the genetic factors that underlie variation in the HO/CO pathway. Finally, we emphasize the ways in which evolutionary perspectives may enhance our understanding of the HO/CO pathway in the context of diverse clinical settings.

Indexed as

altitudecarbon monoxidecytoprotectiondivingevolutionheme oxygenasehypoxia

Identifiers

PMID32792988
PMCPMC7387684
OpenAlexW3044603732

What OpenQuestion holds

Textmetadata
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Registered trials

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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.