Evidence map›Paper›PMID 31768950›Full record

ArticleCNS drugs2019

Novel IDH1-Targeted Glioma Therapies.

Georg Karpel-Massler, Trang T T Nguyen, Enyuan Shang, Markus D Siegelin

Open access · greenAbstract read
In one paragraph

Article in CNS drugs, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 43 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
43citing papers in PubMed, 2 pooled it
6.7field-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

43 citing papers in PubMed, 2 syntheses or guidelines pooled it, 75 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Article
  4. Review
  5. Review
  6. Article
  7. Review
  8. Review
  9. Review
  10. Article
  11. Article
  12. Article
  13. Prediction of Glioma Grade and IDH Status UsingDiagnostics (Basel, Switzerland) · 2023
    Article
  14. Article
  15. Review
  16. Review
  17. Article
  18. Review
  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

4 authors at 3 institutions in 2 countries.

Georg Karpel-MasslerDepartment of Neurosurgery, Ulm University Medical Center, Ulm, Germany.
Trang T T NguyenDepartment of Pathology and Cell Biology, Columbia University Medical Center, 630 West 168th Street, P&S Rm. 15-415, New York, NY, 10032, USA.
Enyuan ShangDepartment of Biological Sciences, Bronx Community College, City University of New York, Bronx, NY, USA.
Markus D SiegelinDepartment of Pathology and Cell Biology, Columbia University Medical Center, 630 West 168th Street, P&S Rm. 15-415, New York, NY, 10032, USA. ms4169@cumc.columbia.edu.
Columbia University Irving Medical Center · USCity University of New York · USUniversität Ulm · DE

Funding

Targeting Mutant IDH1 for a Novel Synthetic Lethal Interaction in Malignant GliomasR01NS102366 · NINDS · COLUMBIA UNIVERSITY HEALTH SCIENCES · PI SIEGELIN, MARKUS D · 2018 to 2022
$1.8M
Dual Inhibition of Mitochondrial Matrix Chaperones and Anti-Apoptotic Bcl-2 Family Members for Glioblastoma Therapy.R01NS095848 · NINDS · COLUMBIA UNIVERSITY HEALTH SCIENCES · PI SIEGELIN, MARKUS D · 2016 to 2020
$1.8M
Overcoming apoptotic resistance in glioblastoma by CP-d/n-ATF5, a novel tumor speK08NS083732 · NINDS · COLUMBIA UNIVERSITY HEALTH SCIENCES · PI SIEGELIN, MARKUS D · 2014 to 2018
$938k
NINDS NIH HHS K08 NS083732NINDS NIH HHS R01 NS095848NINDS NIH HHS R01 NS102366
6 · The paper itself

Abstract

Mutations in the isocitrate dehydrogenase (IDH) 1 gene are commonly found in human glioma, with the majority of low-grade gliomas harboring a recurrent point mutation (IDH1 R132H). Mutant IDH reveals an altered enzymatic activity leading to the synthesis of 2-hydroxyglutarate, which has been implicated in epigenetic mechanisms of oncogenesis. Nevertheless, it is unclear exactly how IDH mutations drive glioma initiation and progression, and it is also not clear why tumors with this mutation generally have a better prognosis than IDH wild-type tumors. Recognition of the high frequency of IDH mutations in glioma [and also in other malignancies, including acute myeloid leukemia (AML) and cholangiocarcinoma] have led to the development of a number of targeted agents that can inhibit these enzymes. Enasidenib and ivosidenib have both gained regulatory approval for IDH mutant AML. Both agents are still in early clinical phases for glioma therapy, as are a number of additional candidates (including AG-881, BAY1436032, and DS1001). A marked clinical problem in the development of these agents is overcoming the blood-brain barrier. An alternative approach to target the IDH1 mutation is by the induction of synthetic lethality with compounds that target poly (ADP-ribose) polymerase (PARP), glutamine metabolism, and the Bcl-2 family of proteins. We conclude that within the last decade, several approaches have been devised to therapeutically target the IDH1 mutation, and that, potentially, both IDH1 inhibitors and synthetic lethal approaches might be relevant for future therapies.

Indexed as

Antineoplastic AgentsBlood-Brain BarrierBrain NeoplasmsCell Line, TumorEnzyme InhibitorsGliomaGlutamineGlutaratesHumansIsocitrate DehydrogenaseMutationPoly(ADP-ribose) PolymerasesPrognosisalpha-hydroxyglutarateAntineoplastic AgentsEnzyme InhibitorsGlutamineGlutaratesIDH1 protein, humanIsocitrate DehydrogenasePoly(ADP-ribose) Polymerases

Identifiers

PMID31768950
PMCPMC7027940
OpenAlexW2989700374

What OpenQuestion holds

Textmetadata
LicenceTDM
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.