Evidence map›Paper›PMID 32789014›Full record

ArticleCancer & metabolism2020

Glutamine uptake and utilization of human mesenchymal glioblastoma in orthotopic mouse model.

Kristell Oizel, Chendong Yang, Ophelie Renoult, Fabien Gautier, Quyen N Do, Noemie Joalland, Xiaofei Gao, Bookyung Ko, François Vallette, Woo-Ping Ge and 3 more

Open access · goldAbstract read
In one paragraph

Article in Cancer & metabolism, 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
3.2field-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, 35 citations in OpenAlex.

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  15. Review
  16. Glutamine Imaging: A New Avenue for Glioma Management.AJNR. American journal of neuroradiology · 2022
    Review
  17. Review
  18. Review
  19. In vivoCurrent opinion in biotechnology · 2021
    Review
  20. 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

13 authors at 5 institutions in 2 countries.

Kristell OizelChildren's Research Institute, UT Southwestern Medical Center, Dallas, TX 75390 USA.
Chendong YangChildren's Research Institute, UT Southwestern Medical Center, Dallas, TX 75390 USA.
Ophelie RenoultUniversité de Nantes, CNRS, INSERM, CRCINA, Nantes, France.
Fabien GautierUniversité de Nantes, CNRS, INSERM, CRCINA, Nantes, France.
Quyen N DoDepartment of Radiology, UT Southwestern Medical Center, 5323 Harry Hines Blvd, Dallas, TX 75390-9061 USA.
Noemie JoallandUniversité de Nantes, CNRS, INSERM, CRCINA, Nantes, France.
Xiaofei GaoChildren's Research Institute, UT Southwestern Medical Center, Dallas, TX 75390 USA.
Bookyung KoChildren's Research Institute, UT Southwestern Medical Center, Dallas, TX 75390 USA.
François ValletteUniversité de Nantes, CNRS, INSERM, CRCINA, Nantes, France.
Woo-Ping GeChildren's Research Institute, UT Southwestern Medical Center, Dallas, TX 75390 USA.
François ParisUniversité de Nantes, CNRS, INSERM, CRCINA, Nantes, France.
Ralph J DeBerardinisChildren's Research Institute, UT Southwestern Medical Center, Dallas, TX 75390 USA.
Claire PecqueurUniversité de Nantes, CNRS, INSERM, CRCINA, Nantes, France.
The University of Texas Southwestern Medical Center · USCentre National de la Recherche Scientifique · FRInserm · FRInstitut de Cancérologie de l'Ouest · FRSouthwestern Medical Center

Funding

Metabolic Regulators of Tumor Growth and ProgressionR35CA220449 · NCI · UT SOUTHWESTERN MEDICAL CENTER · PI RALPH J DEBERARDINIS · 2017 to 2026
$9.4M
Quantitative magnetic resonance imaging and automated textural radiomics for assessment of human placenta accreta spectrumK25HD104004 · NICHD · UT SOUTHWESTERN MEDICAL CENTER · PI DO, QUYEN NGOC · 2020 to 2024
$570k
An optogenetic approach to study axonal repair in the brainR21NS099950 · NINDS · UT SOUTHWESTERN MEDICAL CENTER · PI GE, WOO-PING · 2016 to 2017
$446k
NCI NIH HHS R35 CA220449NICHD NIH HHS K25 HD104004NINDS NIH HHS R21 NS099950
6 · The paper itself

Abstract

backgroundGlioblastoma (GBM) are highly heterogeneous on the cellular and molecular basis. It has been proposed that glutamine metabolism of primary cells established from human tumors discriminates aggressive mesenchymal GBM subtype to other subtypes.

methodsTo study glutamine metabolism in vivo, we used a human orthotopic mouse model for GBM. Tumors evolving from the implanted primary GBM cells expressing different molecular signatures were analyzed using mass spectrometry for their metabolite pools and enrichment in carbon 13 (

resultsOur results showed that mesenchymal GBM tumors displayed increased glutamine uptake and utilization compared to both control brain tissue and other GBM subtypes. Furthermore, both glutamine synthetase and transglutaminase-2 were expressed accordingly to GBM metabolic phenotypes.

conclusionThus, our results outline the specific enhanced glutamine flux in vivo of the aggressive mesenchymal GBM subtype.

Indexed as

GlioblastomaGlutamineHuman primary cellsMesenchymalMetabolismMolecular subtypeOrthotopic model

Identifiers

PMID32789014
PMCPMC7416393
OpenAlexW3047951251

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.