Evidence map›Paper›PMID 41840346›Full record

ArticleThe Journal of physiology2026

Oxygen and glucose supplementation increases rates of linear growth and cell proliferation in growth-restricted fetal sheep.

Mariangel Varela, Daniel B Chrisenberry, Eliza H Johnson, Rosa I Luna-Ramirez, Ayna R Tracy, Sanya Kathuria, Weicheng Zhao, Miranda J Anderson, Laura D Brown, Sean W Limesand

Abstract read
In one paragraph

Article in The Journal of physiology, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–field-weighted citation impact
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

1 citing paper in PubMed.

  1. 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.

Mariangel VarelaSchool of Animal and Comparative Biomedical Sciences, University of Arizona, Tucson, Arizona, USA.
Daniel B ChrisenberrySchool of Animal and Comparative Biomedical Sciences, University of Arizona, Tucson, Arizona, USA.
Eliza H JohnsonSchool of Animal and Comparative Biomedical Sciences, University of Arizona, Tucson, Arizona, USA.
Rosa I Luna-RamirezSchool of Animal and Comparative Biomedical Sciences, University of Arizona, Tucson, Arizona, USA.
Ayna R TracySchool of Animal and Comparative Biomedical Sciences, University of Arizona, Tucson, Arizona, USA.
Sanya KathuriaSchool of Animal and Comparative Biomedical Sciences, University of Arizona, Tucson, Arizona, USA.ORCID 0009-0000-4879-2156
Weicheng ZhaoSchool of Animal and Comparative Biomedical Sciences, University of Arizona, Tucson, Arizona, USA.
Miranda J AndersonSchool of Animal and Comparative Biomedical Sciences, University of Arizona, Tucson, Arizona, USA.
Laura D BrownDepartment of Pediatrics, University of Colorado Anschutz Medical Campus, Aurora, Colorado, USA.ORCID 0000-0002-0292-5029
Sean W LimesandSchool of Animal and Comparative Biomedical Sciences, University of Arizona, Tucson, Arizona, USA.ORCID 0000-0002-5851-0439

Funding

Prevention of Placental Insufficiency Improves Beta-Cells FunctionR01DK084842 · NIDDK · UNIVERSITY OF ARIZONA · PI SEAN W LIMESAND · 2009 to 2026
$5.6M
Regulation of Fetal Skeletal Muscle Growth in IUGRR01HD079404 · NICHD · UNIVERSITY OF COLORADO DENVER · PI Laura Davidson Brown · 2015 to 2026
$4.7M
UV-visible HPLC with PCX Pinnacle post column reaction moduleS10OD023553 · OD · UNIVERSITY OF COLORADO DENVER · PI BROWN, LAURA DAVIDSON · 2017 to 2017
$98k
NICHD NIH HHS R01 HD079404NIDDK NIH HHS R01 DK084842NIH HHS S10 OD023553
6 · The paper itself

Abstract

Placental insufficiency lowers oxygen and glucose concentrations in the fetus, which causes fetal growth restriction (FGR). Previously we showed that FGR fetuses chronically supplemented with oxygen and glucose (OG) have improved glucose tolerance. However growth was not evaluated. Here we test the hypothesis that sustained OG supplementation to an FGR fetus will increase linear growth rates, raise anabolic hormone concentrations and promote proliferation rates in pancreatic β-cells and skeletal muscle satellite cells, which are two tissues involved in glucose regulation. FGR was induced in sheep with environmental hyperthermia. FGR fetuses were chronically supplemented with either oxygen and glucose (FOG) or air and saline (FAS) for 10 days and compared to thermoneutral controls. Before supplementation both FOG and FAS fetuses had lower arterial oxygen, glucose, insulin and insulin-like growth factor 1 (IGF-1) concentrations compared to controls. The OG supplementation successfully increased PaO

Indexed as

Cell ProliferationFetal Growth RetardationGlucoseOxygenAnimalsBlood GlucoseFemaleFetal DevelopmentInsulinInsulin-Like Growth Factor IInsulin-Secreting CellsPlacental InsufficiencyPregnancySatellite Cells, Skeletal MuscleSheepBlood GlucoseGlucoseInsulinInsulin-Like Growth Factor IOxygenfetal therapyinsulin secretionintrauterine growth restrictionintrauterine interventionpancreatic β‐cellskeletal muscle myoblast

Identifiers

PMID41840346
PMCPMC13039243

What Socratic 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 Socratic graph.