Evidence map›Paper›PMID 12556965›Full record

ArticleBritish journal of cancer2003

Mitochondrial DNA damage in non-melanoma skin cancer.

S E Durham, K J Krishnan, J Betts, M A Birch-Machin

Open access · hybridAbstract read
In one paragraph

Article in British journal of cancer, 2003. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers.

0numbers the graph read from it
0cells of the map it votes in
29citing 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

29 citing papers in PubMed, 94 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Review
  5. Article
  6. Article
  7. Review
  8. Article
  9. Article
  10. Article
  11. Key Roles of Glutamine Pathways in Reprogramming the Cancer Metabolism.Oxidative medicine and cellular longevity · 2015
    Review
  12. Mitochondria and cancer: past, present, and future.BioMed research international · 2013
    Review
  13. Article
  14. Article
  15. Article
  16. Article
  17. Analysis of mitochondrial ND1 gene in human colorectal cancer.Journal of research in medical sciences : the official journal of Isfahan University of Medical Sciences · 2011
    Article
  18. Molecular markers in cutaneous squamous cell carcinoma.International journal of surgical oncology · 2011
    Article
  19. Article
  20. 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

4 authors at 1 institution in 1 country.

S E DurhamDepartment of Dermatology, School of Clinical and Laboratory Sciences, University of Newcastle, Leech Building, Medical School, Framlington Place, Newcastle upon Tyne NE2 4HH, UK.
K J Krishnan
J Betts
M A Birch-Machin
Newcastle University · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Mitochondrial DNA (mtDNA) damage, predominantly encompassing point mutations, has been reported in a variety of cancers. Here we present in human skin, the first detailed study of the distribution of multiple forms of mtDNA damage in nonmelanoma skin cancer (NMSC) compared to histologically normal perilesional dermis and epidermis. We present the first entire spectrum of deletions found between different types of skin tumours and perilesional skin. In addition, we provide the first quantitative data for the incidence of the common deletion as well as the first report of specific tandem duplications in tumours from any tissue. Importantly, this work shows that there are clear differences in the distribution of deletions between the tumour and the histologically normal perilesional skin. Furthermore, DNA sequencing of four mutation 'hotspot' regions of the mitochondrial genome identified a previously unreported somatic heteroplasmic mutation in an SCC patient. In addition, 81 unreported and reported homoplasmic single base changes were identified in the other NMSC patients. Unlike the distribution of deletions and the heteroplasmic mutation, these homoplasmic mutations were present in both tumour and perilesional skin, which suggests that for some genetic studies the traditional use of histologically normal perilesional skin from NMSC patients may be limited. Currently, it is unclear whether mtDNA damage has a direct link to skin cancer or it may simply reflect an underlying nuclear DNA instability.

Indexed as

DNA DamageGene DeletionAgedAged, 80 and overDNA, MitochondrialHumansMiddle AgedSkin NeoplasmsTandem Repeat SequencesDNA, Mitochondrial

Identifiers

PMID12556965
PMCPMC2376793
OpenAlexW1971824586

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.