Evidence map›Paper›PMID 38334611›Full record

ArticleCells2024

EZH2 Inhibition Sensitizes IDH1R132H-Mutant Gliomas to Histone Deacetylase Inhibitor.

Lisa Sprinzen, Franklin Garcia, Angeliki Mela, Liang Lei, Pavan Upadhyayula, Aayushi Mahajan, Nelson Humala, Lisa Manier, Richard Caprioli, Alfredo Quiñones-Hinojosa and 2 more

Open access · goldAbstract read
In one paragraph

Article in Cells, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
3.5field-weighted citation impact, top 8% 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

4 citing papers in PubMed, 8 citations in OpenAlex.

  1. Article
  2. Article
  3. Small-Molecule Drugs in Pediatric Neuro-Oncology.Current oncology (Toronto, Ont.) · 2025
    Review
  4. 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

12 authors at 4 institutions in 1 country.

Lisa SprinzenDepartment of Pathology and Cell Biology, Columbia University Medical Center, New York, NY 10032, USA.ORCID 0000-0002-4885-4940
Franklin GarciaDepartment of Pathology and Cell Biology, Columbia University Medical Center, New York, NY 10032, USA.
Angeliki MelaDepartment of Pathology and Cell Biology, Columbia University Medical Center, New York, NY 10032, USA.ORCID 0000-0003-0099-9267
Liang LeiDepartment of Neurological Surgery, Columbia University Medical Center, New York, NY 10032, USA.
Pavan UpadhyayulaDepartment of Neurological Surgery, Columbia University Medical Center, New York, NY 10032, USA.
Aayushi MahajanDepartment of Neurological Surgery, Columbia University Medical Center, New York, NY 10032, USA.
Nelson HumalaDepartment of Neurological Surgery, Columbia University Medical Center, New York, NY 10032, USA.
Lisa ManierDepartment of Chemistry, Vanderbilt School of Medicine, Nashville, TN 37240, USA.
Richard CaprioliDepartment of Chemistry, Vanderbilt School of Medicine, Nashville, TN 37240, USA.
Alfredo Quiñones-HinojosaDepartment of Neurosurgery, Mayo Clinic, Jacksonville, FL 32224, USA.
Patrizia CasacciaNeuroscience Initiative, Advanced Science Research Center, City University of New York, New York, NY 10031, USA.
Peter CanollDepartment of Pathology and Cell Biology, Columbia University Medical Center, New York, NY 10032, USA.
Columbia University Irving Medical Center · USVanderbilt University · USMayo Clinic in Florida · USThe Graduate Center, CUNY · US

Funding

Environmental Biosensors in the Oligodendrocyte LineageR35NS111604 · NINDS · ADVANCED SCIENCE RESEARCH CENTER · PI Patrizia Casaccia · 2019 to 2026
$9.1M
Role of cell cycle regulators in differentiationR01NS052738 · NINDS · UNIV OF MED/DENT NJ-R W JOHNSON MED SCH · PI CANOLL, PETER, CASACCIA, PATRIZIA · 2007 to 2020
$4.6M
NIH HHS 5R01NS052738NINDS NIH HHS R01 NS052738NINDS NIH HHS R35 NS111604
6 · The paper itself

Abstract

Isocitrate Dehydrogenase-1 (IDH1) is commonly mutated in lower-grade diffuse gliomas. The IDH1R132H mutation is an important diagnostic tool for tumor diagnosis and prognosis; however, its role in glioma development, and its impact on response to therapy, is not fully understood. We developed a murine model of proneural IDH1R132H-mutated glioma that shows elevated production of 2-hydroxyglutarate (2-HG) and increased trimethylation of lysine residue K27 on histone H3 (H3K27me3) compared to IDH1 wild-type tumors. We found that using Tazemetostat to inhibit the methyltransferase for H3K27, Enhancer of Zeste 2 (EZH2), reduced H3K27me3 levels and increased acetylation on H3K27. We also found that, although the histone deacetylase inhibitor (HDACi) Panobinostat was less cytotoxic in IDH1R132H-mutated cells (either isolated from murine glioma or oligodendrocyte progenitor cells infected in vitro with a retrovirus expressing IDH1R132H) compared to IDH1-wild-type cells, combination treatment with Tazemetostat is synergistic in both mutant and wild-type models. These findings indicate a novel therapeutic strategy for IDH1-mutated gliomas that targets the specific epigenetic alteration in these tumors.

Indexed as

Biphenyl CompoundsGliomaHistone Deacetylase InhibitorsMorpholinesPyridonesAnimalsBenzamidesHistonesMiceBenzamidesBiphenyl CompoundsHistone Deacetylase InhibitorsHistonesMorpholinesPyridonestazemetostatEZH2gliomagenesisH3K27HDACIDH1OPC

Identifiers

PMID38334611
PMCPMC10854521
OpenAlexW4391224788

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.