Evidence map›Paper›PMID 25035100›Full record

ArticleJournal of neuro-oncology2014

TERT promoter mutations and BRAF mutations are rare in sporadic, and TERT promoter mutations are absent in NF1-related malignant peripheral nerve sheath tumors.

Hendrikus J Dubbink, Hannah Bakels, Edward Post, Ellen C Zwarthoff, Robert M Verdijk

Abstract read
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Article in Journal of neuro-oncology, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
1.7field-weighted citation impact, top 16% 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

13 citing papers in PubMed, 20 citations in OpenAlex.

  1. Article
  2. Review
  3. Review
  4. Review
  5. Article
  6. Inferior survival for patients with malignant peripheral nerve sheath tumors defined by aberrant TP53.Modern pathology : an official journal of the United States and Canadian Academy of Pathology, Inc · 2018
    Article
  7. Review
  8. Article
  9. Telomere maintenance in soft tissue sarcomas.Journal of clinical pathology · 2017
    Review
  10. Article
  11. Review
  12. Molecular and clinical oncology · 2016
    Article
  13. 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

5 authors at 2 institutions in 2 countries.

Hendrikus J DubbinkDepartment of Pathology, Erasmus MC Cancer Institute, University Medical Center Rotterdam, PO-Box 2040, 3000 CA, Rotterdam, The Netherlands.
Hannah Bakels
Edward Post
Ellen C Zwarthoff
Robert M Verdijk
Erasmus MC Cancer Institute · NLUniversity Medical Center · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Hot spot mutations in the promoter region of telomerase reverse transcriptase (TERT promoter mutations) occur frequently in tumors of neuroectodermal origin such as melanoma and glioma. Many of these tumors are of neuroectodermal or ectomesenchymal origin which is suggestive of TERT promoter mutations playing a role in the development of malignant peripheral nerve sheath tumors (MPNSTs). In melanoma a correlation has been suggested between the occurrence of TERT promoter mutations and v-RAF murine sarcoma viral oncogene homolog B1 (BRAF) mutations. We investigated TERT promoter and BRAF mutation frequency in respectively 94 and 86 consecutive MPNST cases from our institute. TERT promoter mutation analysis on DNA from formalin-fixed, paraffin-embedded specimens was performed by SNaPshot analysis. Sequence analysis of BRAF was performed by bidirectional DNA sequencing. We identified TERT C228T or C250T promoter mutations in 10 % (9/94) and BRAF V600E mutations in 3 % (3/86) of MPNSTs. All TERT promoter- and BRAF mutations occurred in NF1 unrelated tumors. One co-occurrence of a TERT promoter- and a BRAF mutation was observed. In comparison with other neuroectodermal derived malignant neoplasms, TERT promoter mutations occur at relatively low frequency in MPNSTs. The observation of TERT promotor and BRAF mutations in sporadic MPNSTs and the absence of TERT promotor and rarity of BRAF mutations in NF1 related tumors may imply an alternative genetic route of tumor progression in both patient groups.

Indexed as

AdolescentAdultAgedAged, 80 and overChildChild, PreschoolDNA Mutational AnalysisFemaleFollow-Up StudiesHumansInfantMaleMiddle AgedMutationNeurilemmomaNeurofibromatosis 1BRAF protein, humanProto-Oncogene Proteins B-rafTelomeraseTERT protein, human

Identifiers

PMID25035100
OpenAlexW2069434995

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

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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.