Evidence map›Paper›PMID 23532369›Full record

ReviewCurrent neurology and neuroscience reports2013

IDH1 and IDH2 mutations in gliomas.

Adam L Cohen, Sheri L Holmen, Howard Colman

Registry-linked trialOpen access · greenAbstract readReview
In one paragraph

Review in Current neurology and neuroscience reports, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT03542409 (Assessment of Safety and Feasibility of Preoperative and Intraoperative Image-Guided Resection of Gliomas and Tumor Region-Specific Biomarker Correlation), which is not on this map. Cited by 346 papers.

0numbers the graph read from it
0cells of the map it votes in
346citing papers in PubMed
11.0field-weighted citation impact, top 1% 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.

NCT03542409 early_phase1completednot on this mapstarted 2017, after this paper: background citation

Assessment of Safety and Feasibility of Preoperative and Intraoperative Image-Guided Resection of Gliomas and Tumor Region-Specific Biomarker Correlation

TypeinterventionalSponsorUniversity of UtahRan2017 to 2025Enrolled53ConditionsBrain Tumor AdultArmsMR Perfusion Scan, 2HG Spectroscopy Scan, Standard of Care Intraoperative MRI
3 · Its place in the literature

Who cites it

346 citing papers in PubMed, 616 citations in OpenAlex.

  1. Review
  2. Article
  3. Review
  4. Review
  5. Review
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  7. Isocitrate dehydrogenase mutations as potential tumour agnostic targets.EJC supplements : EJC : official journal of EORTC, European Organization for Research and Treatment of Cancer ... [et al.] · 2026
    Article
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  18. Review
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286 more citing papers are in PubMed but not listed here.

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

3 authors at 2 institutions in 1 country.

Adam L CohenDivision of Medical Oncology, Department of Internal Medicine, Huntsman Cancer Institute, University of Utah, Salt Lake City, UT 84112, USA. adam.cohen@hci.utah.edu
Sheri L Holmen
Howard Colman
Huntsman Cancer Institute · USUniversity of Utah · US

Funding

Defining the role of mutant IDH in glioma initiation and maintenanceR01NS075155 · NINDS · UNIVERSITY OF UTAH · PI HOLMEN, SHERI L · 2011 to 2016
$1.7M
Defining the role of BRAF in glioma initiation and maintenanceR01NS073870 · NINDS · UNIVERSITY OF UTAH · PI HOLMEN, SHERI L · 2011 to 2016
$1.7M
NINDS NIH HHS R01 NS073870NINDS NIH HHS R01 NS075155
6 · The paper itself

Abstract

Mutations in isocitrate dehydrogenase (IDH) 1 and 2, originally discovered in 2008, occur in the vast majority of low-grade gliomas and secondary high-grade gliomas. These mutations, which occur early in gliomagenesis, change the function of the enzymes, causing them to produce 2-hydroxyglutarate, a possible oncometabolite, and to not produce NADPH. IDH mutations are oncogenic, although whether the mechanism is through alterations in hydroxylases, redox potential, cellular metabolism, or gene expression is not clear. The mutations also drive increased methylation in gliomas. Gliomas with mutated IDH1 and IDH2 have improved prognosis compared with gliomas with wild-type IDH. Mutated IDH can now be detected by immunohistochemistry and magnetic resonance spectroscopy. No drugs currently target mutated IDH, although this remains an area of active research.

Indexed as

Brain NeoplasmsGliomaHumansIsocitrate DehydrogenaseMutationIDH1 protein, humanIDH2 protein, humanIsocitrate Dehydrogenase

Identifiers

PMID23532369
PMCPMC4109985
OpenAlexW1993605227

What OpenQuestion holds

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Read underepoch 390

Registered trials

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.