Evidence map›Paper›PMID 31665443›Full record

ArticleNeuro-oncology2020

Metabolic reprogramming associated with aggressiveness occurs in the G-CIMP-high molecular subtypes of IDH1mut lower grade gliomas.

Victor Ruiz-Rodado, Tathiane M Malta, Tomohiro Seki, Adrian Lita, Tyrone Dowdy, Orieta Celiku, Alejandra Cavazos-Saldana, Aiguo Li, Yang Liu, Sue Han and 13 more

Open access · bronzeAbstract read
In one paragraph

Article in Neuro-oncology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 40 papers.

0numbers the graph read from it
0cells of the map it votes in
40citing papers in PubMed
5.6field-weighted citation impact, top 3% 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

40 citing papers in PubMed, 63 citations in OpenAlex.

  1. Article
  2. An Expanded T2-FLAIR Mismatch Phenotype in IDH-Mutant Astrocytomas.Journal of magnetic resonance imaging : JMRI · 2026
    Article
  3. Review
  4. Review
  5. Article
  6. Article
  7. Article
  8. Article
  9. Review
  10. Review
  11. Review
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Review
  19. Article
  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

23 authors at 5 institutions in 2 countries.

Victor Ruiz-RodadoNeuro-Oncology Branch, National Cancer Institute, Bethesda, Maryland, USA.
Tathiane M MaltaHenry Ford Health System, Detroit, Michigan, USA.
Tomohiro SekiRadiation Biology Branch, Center for Cancer Research, National Institutes of Health, Bethesda, Maryland, USA.
Adrian LitaNeuro-Oncology Branch, National Cancer Institute, Bethesda, Maryland, USA.
Tyrone DowdyNeuro-Oncology Branch, National Cancer Institute, Bethesda, Maryland, USA.
Orieta CelikuNeuro-Oncology Branch, National Cancer Institute, Bethesda, Maryland, USA.
Alejandra Cavazos-SaldanaNeuro-Oncology Branch, National Cancer Institute, Bethesda, Maryland, USA.
Aiguo LiNeuro-Oncology Branch, National Cancer Institute, Bethesda, Maryland, USA.
Yang LiuNeuro-Oncology Branch, National Cancer Institute, Bethesda, Maryland, USA.
Sue HanNeuro-Oncology Branch, National Cancer Institute, Bethesda, Maryland, USA.
Wei ZhangNeuro-Oncology Branch, National Cancer Institute, Bethesda, Maryland, USA.
Hua SongNeuro-Oncology Branch, National Cancer Institute, Bethesda, Maryland, USA.
Dionne DavisNeuro-Oncology Branch, National Cancer Institute, Bethesda, Maryland, USA.
Sunmin LeeDevelopmental Therapeutics Branch, Center for Cancer Research, National Institutes of Health, Bethesda, Maryland, USA.
Jane B TrepelDevelopmental Therapeutics Branch, Center for Cancer Research, National Institutes of Health, Bethesda, Maryland, USA.
Thais S SabedotHenry Ford Health System, Detroit, Michigan, USA.
Jeeva MunasingheNational Institute of Neurological Disorders and Stroke, Bethesda, Maryland, USA.
Chunzhang YangDivision of Neurosurgical Research, Department of Neurosurgery, University Hospital Heidelberg, Heidelberg, Germany.
Christel Herold-MendeNeuro-Oncology Branch, National Cancer Institute, Bethesda, Maryland, USA.
Mark R GilbertNeuro-Oncology Branch, National Cancer Institute, Bethesda, Maryland, USA.
Murali Krishna CherukuriRadiation Biology Branch, Center for Cancer Research, National Institutes of Health, Bethesda, Maryland, USA.
Houtan NoushmehrHenry Ford Health System, Detroit, Michigan, USA.
Mioara LarionNeuro-Oncology Branch, National Cancer Institute, Bethesda, Maryland, USA.
National Cancer Institute · USNational Institutes of Health · USHenry Ford Health System · USHeidelberg University · DENational Institute of Neurological Disorders and Stroke · US

Funding

Brain Tumor Clinical and Clinical Research Program (Clinical Support Services)ZIDBC011642 · NCI · DIVISION OF BASIC SCIENCES - NCI · PI OZER, BYRAM · 2015 to 2025
$23.4M
Pre-clinical Translational Research FacilityZICBC011641 · NCI · DIVISION OF BASIC SCIENCES - NCI · PI WU, JING · 2015 to 2025
$22.2M
Overhauser Enhanced Magnetic Resonance Imaging (OMRI)ZIABC010477 · NCI · DIVISION OF BASIC SCIENCES - NCI · PI CHERUKURI, MURALI · 2009 to 2025
$16.1M
Signal Transduction Events and the Regulation of Cell GrowthZICSC006743 · NCI · DIVISION OF CLINICAL SCIENCES - NCI · PI TREPEL, JANE B · 2009 to 2023
$13.8M
Identifying New Glioma-Associated Tumor Suppressors OncogenesZIABC011647 · NCI · DIVISION OF BASIC SCIENCES - NCI · PI GILBERT, MARK · 2015 to 2024
$4.2M
Rare Central Nervous System Cancers InitiativeZIABC011643 · NCI · DIVISION OF BASIC SCIENCES - NCI · PI GILBERT, MARK · 2015 to 2024
$4.2M
Translational ImmunologyZIABC011714 · NCI · DIVISION OF BASIC SCIENCES - NCI · PI GILBERT, MARK · 2016 to 2024
$4.0M
Exploring the Therapeutic Potential of Stem Cell Biology in GliomasZIABC011640 · NCI · DIVISION OF BASIC SCIENCES - NCI · PI GILBERT, MARK · 2015 to 2024
$3.1M
In vivo and in vitro metabolic flux analysis in preclinical mouse modelsZIABC011710 · NCI · DIVISION OF BASIC SCIENCES - NCI · PI LARION, MIOARA · 2016 to 2025
$2.4M
Targeted and untargeted metabolomics in IDH1 mutated xenografts in miceZIABC011708 · NCI · DIVISION OF BASIC SCIENCES - NCI · PI LARION, MIOARA · 2016 to 2025
$2.4M
Establish Preclinical Model for IDH-mutated GliomaZIABC011876 · NCI · DIVISION OF BASIC SCIENCES - NCI · PI YANG, CHUN ZHANG · 2019 to 2025
$2.3M
Metabolite profiling of patients blood, urine, cerebrospinal fluid and tissueZIABC011709 · NCI · DIVISION OF BASIC SCIENCES - NCI · PI LARION, MIOARA · 2016 to 2025
$1.6M
6 · The paper itself

Abstract

backgroundEarly detection of increased aggressiveness of brain tumors is a major challenge in the field of neuro-oncology because of the inability of traditional imaging to uncover it. Isocitrate dehydrogenase (IDH)-mutant gliomas represent an ideal model system to study the molecular mechanisms associated with tumorigenicity because they appear indolent and non-glycolytic initially, but eventually a subset progresses toward secondary glioblastoma with a Warburg-like phenotype. The mechanisms and molecular features associated with this transformation are poorly understood.

methodsWe employed model systems for IDH1 mutant (IDH1mut) gliomas with different growth and proliferation rates in vivo and in vitro. We described the metabolome, transcriptome, and epigenome of these models in order to understand the link between their metabolism and the tumor biology. To verify whether this metabolic reprogramming occurs in the clinic, we analyzed data from The Cancer Genome Atlas.

resultsWe reveal that the aggressive glioma models have lost DNA methylation in the promoters of glycolytic enzymes, especially lactate dehydrogenase A (LDHA), and have increased mRNA and metabolite levels compared with the indolent model. We find that the acquisition of the high glycolytic phenotype occurs at the glioma cytosine-phosphate-guanine island methylator phenotype (G-CIMP)-high molecular subtype in patients and is associated with the worst outcome.

conclusionWe propose very early monitoring of lactate levels as a biomarker of metabolic reprogramming and tumor aggressiveness.

Indexed as

Brain NeoplasmsGliomaDNA MethylationGuanineHumansIsocitrate DehydrogenaseMutationPhenotypeGuanineIsocitrate Dehydrogenase13C-hyperpolarized MRSIepigeneticsgliomaIDH1-mutantmetabolism

Identifiers

PMID31665443
PMCPMC7158660
OpenAlexW2982567354

What OpenQuestion 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 OpenQuestion graph.