Evidence map›Paper›PMID 31960234›Full record

ArticleJournal of neuro-oncology2020

Alternative lengthening of telomeres is the major telomere maintenance mechanism in astrocytoma with isocitrate dehydrogenase 1 mutation.

Monica Sofia Ventura Ferreira, Mia Dahl Sørensen, Stefan Pusch, Dagmar Beier, Anne-Sophie Bouillon, Bjarne Winther Kristensen, Tim Henrik Brümmendorf, Christoph Patrick Beier, Fabian Beier

Open access · hybridAbstract read
In one paragraph

Article in Journal of neuro-oncology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed
2.2field-weighted citation impact, top 12% 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

21 citing papers in PubMed, 26 citations in OpenAlex.

  1. Review
  2. Review
  3. Article
  4. Review
  5. [Research Progress in Imaging Investigation of TERT Promoter Mutations in Gliomas].Sichuan da xue xue bao. Yi xue ban = Journal of Sichuan University. Medical science edition · 2024
    Review
  6. Article
  7. Review
  8. Review
  9. Article
  10. Article
  11. Article
  12. Cellular senescence in glioma.Journal of neuro-oncology · 2023
    Review
  13. Article
  14. Article
  15. Article
  16. Article
  17. Review
  18. Review
  19. Article
  20. Human TERT promoter mutations as a prognostic biomarker in glioma.Journal of cancer research and clinical oncology · 2021
    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

9 authors at 3 institutions in 2 countries.

Monica Sofia Ventura FerreiraDepartment of Haematology, Oncology, Medical Faculty, RWTH Aachen, Pauwelsstrasse 30, 52074, Aachen, Germany.
Mia Dahl SørensenDepartment of Pathology, University Hospital Odense, Sdr. Boulevard 29, 5000, Odense, Denmark.
Stefan PuschDepartment of Neuropathology, University of Heidelberg, Heidelberg, Germany.
Dagmar BeierDepartment of Clinical Research, University of Southern Denmark, Sdr. Boulevard 29, 5000, Odense, Denmark.
Anne-Sophie BouillonDepartment of Haematology, Oncology, Medical Faculty, RWTH Aachen, Pauwelsstrasse 30, 52074, Aachen, Germany.
Bjarne Winther KristensenDepartment of Pathology, University Hospital Odense, Sdr. Boulevard 29, 5000, Odense, Denmark.
Tim Henrik BrümmendorfDepartment of Haematology, Oncology, Medical Faculty, RWTH Aachen, Pauwelsstrasse 30, 52074, Aachen, Germany.
Christoph Patrick BeierDepartment of Clinical Research, University of Southern Denmark, Sdr. Boulevard 29, 5000, Odense, Denmark.ORCID http://orcid.org/0000-0001-8268-1492
Fabian BeierDepartment of Haematology, Oncology, Medical Faculty, RWTH Aachen, Pauwelsstrasse 30, 52074, Aachen, Germany. fbeier@ukaachen.de.ORCID http://orcid.org/0000-0002-3718-8217
RWTH Aachen University · DEUniversity of Southern Denmark · DKGerman Cancer Research Center · DE

Funding

Region of Southern Denmark 17/18517
6 · The paper itself

Abstract

purposeIsocitrate dehydrogenase 1 (IDH1) mutations are associated with improved survival in gliomas. Depending on the IDH1 status, TERT promoter mutations affect prognosis. IDH1 mutations are associated with alpha-thalassemia/mental retardation syndrome X-linked (ATRX) mutations and alternative lengthening of telomeres (ALT), suggesting an interaction between IDH1 and telomeres. However, little is known how IDH1 mutations affect telomere maintenance.

methodsWe analyzed cell-specific telomere length (CS-TL) on a single cell level in 46 astrocytoma samples (WHO II-IV) by modified immune-quantitative fluorescence in situ hybridization, using endothelial cells as internal reference. In the same samples, we determined IDH1/TERT promoter mutation status and ATRX expression. The interaction of IDH1

resultsVirtually all ALT

conclusionALT is the major telomere maintenance mechanism in IDH

Indexed as

AdolescentAdultAgedAstrocytomaBrain NeoplasmsChildChild, PreschoolFemaleHumansIsocitrate DehydrogenaseMaleMiddle AgedMutationSingle-Cell AnalysisTelomeraseTelomere HomeostasisATRX protein, humanIDH1 protein, humanIsocitrate DehydrogenaseTelomeraseTERT protein, humanX-linked Nuclear ProteinALTATRXD2HGIsocitrate dehydrogenaseQ-FISHTelomeraseTelomere lengthTERT promoter

Identifiers

PMID31960234
PMCPMC7076064
OpenAlexW3002295425

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.