Evidence map›Paper›PMID 28314386›Full record

ArticleJournal of translational medicine2017

Veliparib in combination with radiotherapy for the treatment of MGMT unmethylated glioblastoma.

Toni Rose Jue, Kyoko Nozue, Ashleigh J Lester, Swapna Joshi, Lisette B W Schroder, Shane P Whittaker, Sheri Nixdorf, Robert W Rapkins, Mustafa Khasraw, Kerrie L McDonald

Open access · goldAbstract read
In one paragraph

Article in Journal of translational medicine, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 28 papers.

0numbers the graph read from it
0cells of the map it votes in
28citing papers in PubMed
2.5field-weighted citation impact, top 11% 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

28 citing papers in PubMed, 43 citations in OpenAlex.

  1. Trial
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  5. Article
  6. Glioblastoma Therapy: Past, Present and Future.International journal of molecular sciences · 2024
    Review
  7. Article
  8. Review
  9. Article
  10. Article
  11. Article
  12. Review
  13. New Approaches to Glioblastoma.Annual review of medicine · 2022
    Review
  14. Review
  15. Review
  16. Article
  17. Article
  18. Article
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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

10 authors at 1 institution in 1 country.

Toni Rose JueCure Brain Cancer Biomarkers and Translational Research Group, Prince of Wales Clinical School, Adult Cancer Program, Lowy Cancer Research Centre, UNSW, Kensington, Australia.
Kyoko NozueCure Brain Cancer Biomarkers and Translational Research Group, Prince of Wales Clinical School, Adult Cancer Program, Lowy Cancer Research Centre, UNSW, Kensington, Australia.
Ashleigh J LesterCure Brain Cancer Biomarkers and Translational Research Group, Prince of Wales Clinical School, Adult Cancer Program, Lowy Cancer Research Centre, UNSW, Kensington, Australia.
Swapna JoshiCure Brain Cancer Biomarkers and Translational Research Group, Prince of Wales Clinical School, Adult Cancer Program, Lowy Cancer Research Centre, UNSW, Kensington, Australia.
Lisette B W SchroderCure Brain Cancer Biomarkers and Translational Research Group, Prince of Wales Clinical School, Adult Cancer Program, Lowy Cancer Research Centre, UNSW, Kensington, Australia.
Shane P WhittakerCure Brain Cancer Biomarkers and Translational Research Group, Prince of Wales Clinical School, Adult Cancer Program, Lowy Cancer Research Centre, UNSW, Kensington, Australia.
Sheri NixdorfCure Brain Cancer Biomarkers and Translational Research Group, Prince of Wales Clinical School, Adult Cancer Program, Lowy Cancer Research Centre, UNSW, Kensington, Australia.
Robert W RapkinsCure Brain Cancer Biomarkers and Translational Research Group, Prince of Wales Clinical School, Adult Cancer Program, Lowy Cancer Research Centre, UNSW, Kensington, Australia.
Mustafa KhasrawRoyal North Shore Hospital, St Leonards, NSW, Australia.
Kerrie L McDonaldCure Brain Cancer Biomarkers and Translational Research Group, Prince of Wales Clinical School, Adult Cancer Program, Lowy Cancer Research Centre, UNSW, Kensington, Australia. k.mcdonald@unsw.edu.au.
Royal North Shore Hospital · AU

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe O

methodsThe inhibition of PARP with veliparib (ABT-888), a potent and orally bioavailable inhibitor in combination with RT was tested on a panel of patient derived cell lines (PDCLs) and patient-derived xenografts (PDX) models generated from GBM patients with MGMT unmethylated tumors.

resultsThe combination of veliparib and RT inhibited colony formation in the majority of PDCLs tested. The PDCL, RN1 showed significantly reduced levels of the homologous repair protein, Mre11 and a heightened response to PARP inhibition measured by increased apoptosis and decreased colony formation. The oral administration of veliparib (12.5 mg/kg, twice daily for 5 days in a 28-day treatment cycle) in combination with whole brain RT (4 Gy) induced apoptosis (Tunel staining) and decreased cell proliferation (Ki67 staining) in a PDX of MGMT unmethylated GBM. Significantly longer survival times of the PDX treated with the combination treatment were recorded compared to RT only or veliparib only.

conclusionsOur results demonstrate preclinical efficacy of targeting PARP at multiple levels and provide a new approach for the treatment of MGMT unmethylated GBM.

Indexed as

AnimalsApoptosisBenzimidazolesBrain NeoplasmsCell Line, TumorCombined Modality TherapyDisease Models, AnimalDNA MethylationDNA Modification MethylasesDNA Repair EnzymesFemaleGlioblastomaHumansMice, NudeSurvival AnalysisTumor Suppressor ProteinsBenzimidazolesDNA Modification MethylasesDNA Repair EnzymesMGMT protein, humanTumor Suppressor Proteinsveliparib

Identifiers

PMID28314386
PMCPMC5356284
OpenAlexW2595433039

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.