Evidence map›Paper›PMID 27693457›Full record

ArticleCancer letters2016

Compromized DNA repair as a basis for identification of cancer radiotherapy patients with extreme radiosensitivity.

Pavel Lobachevsky, Trevor Leong, Patricia Daly, Jai Smith, Nickala Best, Jonathan Tomaszewski, Ella R Thompson, Na Li, Ian G Campbell, Roger F Martin and 1 more

Abstract read
In one paragraph

Article in Cancer letters, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed
2.8field-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

25 citing papers in PubMed, 47 citations in OpenAlex.

  1. Review
  2. Review
  3. Article
  4. Article
  5. DNA Damage and Repair in PBMCs after Internal Ex Vivo Irradiation with [International journal of molecular sciences · 2024
    Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Kinase inhibitors increase individual radiation sensitivity in normal cells of cancer patients.Strahlentherapie und Onkologie : Organ der Deutschen Rontgengesellschaft ... [et al] · 2022
    Article
  12. Article
  13. Article
  14. Review
  15. Article
  16. Review
  17. Article
  18. Cancer Radiotherapy: Understanding the Price of Tumor Eradication.Frontiers in cell and developmental biology · 2020
    Article
  19. Article
  20. 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

11 authors at 3 institutions in 2 countries.

Pavel LobachevskyMolecular Radiation Biology Laboratory, Peter MacCallum Cancer Centre, 305 Grattan Street, Melbourne, 3000, Australia; The Sir Peter MacCallum Department of Oncology, The University of Melbourne, Parkville, VIC, 3010, Australia.
Trevor LeongThe Sir Peter MacCallum Department of Oncology, The University of Melbourne, Parkville, VIC, 3010, Australia; Division of Radiation Oncology and Cancer Imaging, Peter MacCallum Cancer Centre, 305 Grattan Street, Melbourne, 3000, Australia.
Patricia DalyDivision of Radiation Oncology and Cancer Imaging, Peter MacCallum Cancer Centre, 305 Grattan Street, Melbourne, 3000, Australia.
Jai SmithMolecular Radiation Biology Laboratory, Peter MacCallum Cancer Centre, 305 Grattan Street, Melbourne, 3000, Australia.
Nickala BestMolecular Radiation Biology Laboratory, Peter MacCallum Cancer Centre, 305 Grattan Street, Melbourne, 3000, Australia.
Jonathan TomaszewskiDivision of Radiation Oncology and Cancer Imaging, Peter MacCallum Cancer Centre, 305 Grattan Street, Melbourne, 3000, Australia.
Ella R ThompsonCancer Genetics Laboratory, Peter MacCallum Cancer Centre, 305 Grattan Street, Melbourne, 3000, Australia.
Na LiCancer Genetics Laboratory, Peter MacCallum Cancer Centre, 305 Grattan Street, Melbourne, 3000, Australia; Cancer Biology Research Center, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, 13 Hang Kong Lu, Jianghan, Wuhan, Hubei, China.
Ian G CampbellThe Sir Peter MacCallum Department of Oncology, The University of Melbourne, Parkville, VIC, 3010, Australia; Cancer Genetics Laboratory, Peter MacCallum Cancer Centre, 305 Grattan Street, Melbourne, 3000, Australia.
Roger F MartinMolecular Radiation Biology Laboratory, Peter MacCallum Cancer Centre, 305 Grattan Street, Melbourne, 3000, Australia; The Sir Peter MacCallum Department of Oncology, The University of Melbourne, Parkville, VIC, 3010, Australia.
Olga A MartinMolecular Radiation Biology Laboratory, Peter MacCallum Cancer Centre, 305 Grattan Street, Melbourne, 3000, Australia; The Sir Peter MacCallum Department of Oncology, The University of Melbourne, Parkville, VIC, 3010, Australia; Division of Radiation Oncology and Cancer Imaging, Peter MacCallum Cancer Centre, 305 Grattan Street, Melbourne, 3000, Australia. Electronic address: olga.martin@petermac.org.
Peter MacCallum Cancer Centre · AUUniversity of Melbourne · AUHuazhong University of Science and Technology · CN

Funding

Studies of Histone Functions in Chromatin; H2AX and DNA DSBsZIABC006140 · NCI · DIVISION OF BASIC SCIENCES - NCI · PI BONNER, WILLIAM · 2009 to 2015
$7.8M
Studies of Histone Functions in Chromatin; H2AX and DNA DSBsZ01BC006140 · NCI · DIVISION OF BASIC SCIENCES - NCI · PI BONNER, WILLIAM · 1996 to 2008
$2.1M
Intramural NIH HHS Z01 BC006140
6 · The paper itself

Abstract

A small percentage of cancer radiotherapy patients develop abnormally severe side effects as a consequence of intrinsic radiosensitivity. We analysed the γ-H2AX response to ex-vivo irradiation of peripheral blood lymphocytes (PBL) and plucked eyebrow hair follicles from 16 patients who developed severe late radiation toxicity following radiotherapy, and 12 matched control patients. Longer retention of the γ-H2AX signal and lower colocalization efficiency of repair factors in over-responding patients confirmed that DNA repair in these individuals was compromised. Five of the radiosensitive patients harboured LoF mutations in DNA repair genes. An extensive range of quantitative parameters of the γ-H2AX response were studied with the objective to establish a predictor for radiosensitivity status. The most powerful predictor was the combination of the fraction of the unrepairable component of γ-H2AX foci and repair rate in PBL, both derived from non-linear regression analysis of foci repair kinetics. We introduce a visual representation of radiosensitivity status that allocates a position for each patient on a two-dimensional "radiosensitivity map". This analytical approach provides the basis for larger prospective studies to further refine the algorithm, ultimately to triage capability.

Indexed as

DNA RepairRadiation ToleranceRadiotherapy DosageAdultAgedAlgorithmsBiomarkersDecision Support TechniquesDNA Repair EnzymesDose-Response Relationship, DrugFemaleHair FollicleHistonesHumansKineticsLymphocytesBiomarkersDNA Repair EnzymesH2AX protein, humanHistonesDNA repairPredictive assaysRadiation therapyRadiosensitivityStatistical criteriaγ-H2AX

Identifiers

PMID27693457
PMCPMC5159273
OpenAlexW2525898814

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.