Evidence map›Paper›PMID 27923831›Full record

ArticleCancer research2017

Glioblastoma Therapy Can Be Augmented by Targeting IDH1-Mediated NADPH Biosynthesis.

Daniel R Wahl, Joseph Dresser, Kari Wilder-Romans, Joshua D Parsels, Shuang G Zhao, Mary Davis, Lili Zhao, Maureen Kachman, Stefanie Wernisch, Charles F Burant and 5 more

Open access · bronzeAbstract read
In one paragraph

Article in Cancer research, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 60 papers.

0numbers the graph read from it
0cells of the map it votes in
60citing papers in PubMed
3.0field-weighted citation impact, top 9% 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

60 citing papers in PubMed, 96 citations in OpenAlex.

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  15. Glioblastoma Metabolism: Insights and Therapeutic Strategies.International journal of molecular sciences · 2023
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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

15 authors at 2 institutions in 1 country.

Daniel R WahlDepartment of Radiation Oncology, University of Michigan, Ann Arbor, Michigan. dwahl@med.umich.edu.
Joseph DresserDepartment of Radiation Oncology, University of Michigan, Ann Arbor, Michigan.
Kari Wilder-RomansDepartment of Radiation Oncology, University of Michigan, Ann Arbor, Michigan.
Joshua D ParselsDepartment of Radiation Oncology, University of Michigan, Ann Arbor, Michigan.
Shuang G ZhaoDepartment of Radiation Oncology, University of Michigan, Ann Arbor, Michigan.
Mary DavisDepartment of Radiation Oncology, University of Michigan, Ann Arbor, Michigan.
Lili ZhaoDepartment of Biostatistics, University of Michigan, Ann Arbor, Michigan.
Maureen KachmanDepartment of Internal Medicine, University of Michigan, Ann Arbor, Michigan.
Stefanie WernischDepartment of Internal Medicine, University of Michigan, Ann Arbor, Michigan.
Charles F BurantDepartment of Internal Medicine, University of Michigan, Ann Arbor, Michigan.
Meredith A MorganDepartment of Radiation Oncology, University of Michigan, Ann Arbor, Michigan.
Felix Y FengDepartment of Radiation Oncology, University of California San Francisco, San Francisco, CA.
Corey SpeersDepartment of Radiation Oncology, University of Michigan, Ann Arbor, Michigan.
Costas A LyssiotisDepartment of Internal Medicine, University of Michigan, Ann Arbor, Michigan.
Theodore S LawrenceDepartment of Radiation Oncology, University of Michigan, Ann Arbor, Michigan.
University of Michigan · USUniversity of California, San Francisco · US

Funding

XenograftP30CA046592 · NCI · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI THEODORE S LAWRENCE · 1988 to 2026
$178.2M
Statistics and Bioinformatics Core - WangU24DK097153 · NIDDK · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI BURANT, CHARLES F · 2012 to 2017
$10.1M
Selective Sensitization of Pancreatic Cancer to Therapy by Chk1 and PARP1 InhibitR01CA163895 · NCI · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI MORGAN, MEREDITH A · 2012 to 2016
$1.6M
NCI NIH HHS L30 CA209251NCI NIH HHS P30 CA046592NCI NIH HHS R01 CA163895NIDDK NIH HHS U24 DK097153
6 · The paper itself

Abstract

NADPH is a critical reductant needed in cancer cells to fuel the biosynthesis of deoxynucleotides and antioxidants and to sustain stress-survival responses after radiation-induced DNA damage. Thus, one rational strategy to attack cancer cells is to target their heavy reliance on NADPH. Here, we report that the isocitrate dehydrogenase IDH1 is the most strongly upregulated NADPH-producing enzyme in glioblastoma (GBM). IDH1 silencing in GBM cells reduced levels of NADPH, deoxynucleotides, and glutathione and increased their sensitivity to radiation-induced senescence. Rescuing these metabolic restrictions was sufficient to reverse IDH1-mediated radiosensitization. In a murine xenograft model of human GBM, we found that IDH1 silencing significantly improved therapeutic responses to fractionated radiotherapy, when compared with either treatment alone. In summary, our work offers a mechanistic rationale for IDH1 inhibition as a metabolic strategy to improve the response of GBM to radiotherapy.

Indexed as

Radiation ToleranceAcetylcysteineAnimalsBrain NeoplasmsCell Line, TumorGlioblastomaHumansIsocitrate DehydrogenaseMaleMiceNADPXenograft Model Antitumor AssaysAcetylcysteineIsocitrate DehydrogenaseNADP

Identifiers

PMID27923831
PMCPMC5726266
OpenAlexW2560377998

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.