Evidence map›Paper›PMID 32152301›Full record

ArticleNature communications2020

Hyperoxia induces glutamine-fuelled anaplerosis in retinal Müller cells.

Charandeep Singh, Vincent Tran, Leah McCollum, Youstina Bolok, Kristin Allan, Alex Yuan, George Hoppe, Henri Brunengraber, Jonathan E Sears

Open access · goldAbstract read
In one paragraph

Article in Nature communications, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed
3.6field-weighted citation impact, top 7% 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

22 citing papers in PubMed, 30 citations in OpenAlex.

  1. Article
  2. Article
  3. Targeting the Glutaminolysis Pathway in Glaucoma-Associated Fibrosis.International journal of molecular sciences · 2025
    Review
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Blood urea nitrogen, a marker for severe retinopathy of prematurity?Journal of perinatology : official journal of the California Perinatal Association · 2023
    Article
  12. Review
  13. Article
  14. Article
  15. Review
  16. Article
  17. Review
  18. Article
  19. Article
  20. Review
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

9 authors at 2 institutions in 1 country.

Charandeep SinghOphthalmic Research, Cole Eye Institute, Cleveland Clinic, Cleveland, OH, 44195, USA.ORCID http://orcid.org/0000-0003-4015-0591
Vincent TranOphthalmic Research, Cole Eye Institute, Cleveland Clinic, Cleveland, OH, 44195, USA.
Leah McCollumOphthalmic Research, Cole Eye Institute, Cleveland Clinic, Cleveland, OH, 44195, USA.
Youstina BolokOphthalmic Research, Cole Eye Institute, Cleveland Clinic, Cleveland, OH, 44195, USA.
Kristin AllanOphthalmic Research, Cole Eye Institute, Cleveland Clinic, Cleveland, OH, 44195, USA.
Alex YuanOphthalmic Research, Cole Eye Institute, Cleveland Clinic, Cleveland, OH, 44195, USA.
George HoppeOphthalmic Research, Cole Eye Institute, Cleveland Clinic, Cleveland, OH, 44195, USA.
Henri BrunengraberDepartment of Nutrition, Case Western Reserve School of Medicine Cleveland, Cleveland, OH, 44106, USA.
Jonathan E SearsOphthalmic Research, Cole Eye Institute, Cleveland Clinic, Cleveland, OH, 44195, USA. searsj@ccf.org.ORCID http://orcid.org/0000-0002-7007-6938
Cleveland Clinic · USCase Western Reserve University · US

Funding

RESOURCE/SERVICE CORE C - MOLECULAR INFORMATICS MODULEP30EY025585 · NEI · CLEVELAND CLINIC LERNER COM-CWRU · PI BELA ANAND-APTE · 2016 to 2026
$7.7M
The molecular basis of liver induced retinal blood vessel plasticity.R01EY024972 · NEI · CLEVELAND CLINIC LERNER COM-CWRU · PI JONATHAN E SEARS · 2015 to 2026
$4.0M
Cole Eye Institute Vision Science Training ProgramT32EY024236 · NEI · CLEVELAND CLINIC LERNER COM-CWRU · PI ANAND-APTE, BELA · 2015 to 2025
$1.0M
NEI NIH HHS P30 EY025585NEI NIH HHS R01 EY024972NEI NIH HHS T32 EY024236
6 · The paper itself

Abstract

Although supplemental oxygen is required to promote survival of severely premature infants, hyperoxia is simultaneously harmful to premature developing tissues such as in the retina. Here we report the effect of hyperoxia on central carbon metabolism in primary mouse Müller glial cells and a human Müller glia cell line (M10-M1 cells). We found decreased flux from glycolysis entering the tricarboxylic acid cycle in Müller cells accompanied by increased glutamine consumption in response to hyperoxia. In hyperoxia, anaplerotic catabolism of glutamine by Müller cells increased ammonium release two-fold. Hyperoxia induces glutamine-fueled anaplerosis that reverses basal Müller cell metabolism from production to consumption of glutamine.

Indexed as

AnimalsAstrocytesCarbon IsotopesCells, CulturedEndothelial CellsEpendymoglial CellsGlucoseGlutaminaseGlutamineGlycolysisHumansHyperoxiaMetabolomeMiceMitochondriaModels, BiologicalCarbon-13Carbon IsotopesGlucoseGlutaminaseGlutaminePyruvate Dehydrogenase Complex

Identifiers

PMID32152301
PMCPMC7062830
OpenAlexW3009454465

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.