Evidence map›Paper›PMID 12879021›Full record

ArticleOncogene2003

Mutations of the BRAF gene in squamous cell carcinoma of the head and neck.

Anette Weber, Larissa Langhanki, Florian Sommerer, Annett Markwarth, Christian Wittekind, Andrea Tannapfel

Abstract read
PubMed Publisher
In one paragraph

Article in Oncogene, 2003. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 58 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
58citing papers in PubMed, 1 pooled it
2.4field-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

58 citing papers in PubMed, 1 synthesis or guideline pooled it, 130 citations in OpenAlex.

  1. Guideline
  2. Trial
  3. Trial
  4. Review
  5. Article
  6. Article
  7. Review
  8. MEK Is a Potential Indirect Target in Subtypes of Head and Neck Cancers.International journal of molecular sciences · 2023
    Article
  9. Review
  10. Article
  11. Article
  12. Review
  13. Prevalence ofIndian journal of clinical biochemistry : IJCB · 2021
    Article
  14. Article
  15. Article
  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

6 authors at 1 institution in 1 country.

Anette WeberDepartment of Otorhinolaryngology, Head and Neck Surgery, University of Leipzig, Liebigstrasse 18a, 04103 Leipzig, Germany.
Larissa Langhanki
Florian Sommerer
Annett Markwarth
Christian Wittekind
Andrea Tannapfel
Leipzig University · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The RAF/MEK/ERK (MAPK) signal transduction cascade is an important mediator of a number of cellular fates including growth, proliferation and survival. The BRAF gene, one of the human isoforms of RAF, is activated by oncogenic RAS, leading to cooperative effects in cells responding to growth factor signals. This study was performed to elucidate a possible function of BRAF in squamous cell carcinoma of the head and neck (HNSCC). Mutations of BRAF and KRAS2 were evaluated in 89 HNSCC and corresponding normal mucosa by direct DNA sequencing analyses after microdissection. The results obtained were correlated with histopathological variables. Activating BRAF missense mutations were identified in 3/89 HNSCC (3%). KRAS2 mutations were found in five out of 89 (6%) HNSCC examined. There were no mutations of KRAS2 and BRAF in non-neoplastic mucosa. We failed to observe a correlation between BRAF or KRAS2 mutations and histopathological factors. Our data indicate that BRAF gene mutations are relatively rare events in HNSCC. Although uncommon, BRAF mutations may identify a subset of patients with HNSCC sensitive to targeted therapy.

Indexed as

MutationCarcinoma, Squamous CellCell DivisionCell SurvivalHead and Neck NeoplasmsHumansMutation, MissenseOncogene ProteinsProtein IsoformsProtein Structure, TertiaryProto-Oncogene ProteinsProto-Oncogene Proteins B-rafProto-Oncogene Proteins p21(ras)ras ProteinsSequence Analysis, DNASignal TransductionBRAF protein, humanKRAS protein, humanOncogene ProteinsProtein IsoformsProto-Oncogene ProteinsProto-Oncogene Proteins B-rafProto-Oncogene Proteins p21(ras)ras Proteins

Identifiers

PMID12879021
OpenAlexW1971836864

What OpenQuestion holds

Textmetadata
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.