Evidence map›Paper›PMID 19863780›Full record

ArticleInternational archives of medicine2009

Common mitochondrial polymorphisms as risk factor for endometrial cancer.

Anna M Czarnecka, Aleksandra Klemba, Andrzej Semczuk, Katarzyna Plak, Barbara Marzec, Tomasz Krawczyk, Barbara Kofler, Pawel Golik, Ewa Bartnik

Open access · diamondAbstract read
In one paragraph

Article in International archives of medicine, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed, 1 pooled it
1.6field-weighted citation impact, top 17% 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

14 citing papers in PubMed, 1 synthesis or guideline pooled it, 27 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Review
  4. Article
  5. The Role of Mitochondria in Carcinogenesis.International journal of molecular sciences · 2021
    Review
  6. Article
  7. Review
  8. Article
  9. Mitochondrial dysfunction in cancer.Przeglad menopauzalny = Menopause review · 2014
    Review
  10. Article
  11. Review
  12. Article
  13. Article
  14. Length heteroplasmies in human mitochondrial DNA control regions and breast cancer risk.International journal of molecular epidemiology and genetics · 2010
    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

9 authors at 6 institutions in 2 countries.

Anna M Czarnecka *Institute of Genetics and Biotechnology, Faculty of Biology, University of Warsaw, Pawinskiego 5a, 02-106, Warsaw, Poland.
Aleksandra Klemba *Institute of Genetics and Biotechnology, Faculty of Biology, University of Warsaw, Pawinskiego 5a, 02-106, Warsaw, Poland.
Andrzej SemczukII Clinic and Ward of Gynecology, Medical University of Lublin, Lublin, Poland.
Katarzyna PlakInstitute of Genetics and Biotechnology, Faculty of Biology, University of Warsaw, Pawinskiego 5a, 02-106, Warsaw, Poland.
Barbara MarzecDepartment of Human Genetics, Lublin University School of Medicine, Lublin, Poland.
Tomasz KrawczykClinical Pathology Laboratory, Monument Institute of Polish Mothers Health Center, Lodz, Poland.
Barbara KoflerDepartment of Pediatrics, University Hospital Salzburg, Paracelsus Medical University, Müllner Hauptstr 48, A-5020 Salzburg, Austria.
Pawel GolikInstitute of Genetics and Biotechnology, Faculty of Biology, University of Warsaw, Pawinskiego 5a, 02-106, Warsaw, Poland.
Ewa BartnikInstitute of Genetics and Biotechnology, Faculty of Biology, University of Warsaw, Pawinskiego 5a, 02-106, Warsaw, Poland.
University of Warsaw · PLInstitute of Biochemistry and Biophysics, Polish Academy of Sciences · PLMedical University of Lublin · PLMedical University of Warsaw · PLParacelsus Medical University · ATPolish Mother’s Memorial Hospital Research Institute · PL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Endometrial carcinoma is the most commonly diagnosed gynaecological cancer in developed countries. Although the molecular genetics of this disease has been in the focus of many research laboratories for the last 20 years, relevant prognostic and diagnostic markers are still missing. At the same time mitochondrial DNA mutations have been reported in many types of cancer during the last two decades. It is therefore very likely that the mitochondrial genotype is one of the cancer susceptibility factors. To investigate the presence of mtDNA somatic mutations and distribution of inherited polymorphisms in endometrial adenocarcinoma patients we analyzed the D-loop sequence of cancer samples and their corresponding normal tissues and moreover performed mitochondrial haplogroup analysis. We detected 2 somatic mutation and increased incidence of mtDNA polymorphisms, in particular 16223C (80% patients, p = 0.005), 16126C (23%, p = 0.025) and 207A (19%, p = 0.027). Subsequent statistical analysis revealed that endometrial carcinoma population haplogroup distribution differs from the Polish population and that haplogroup H (with its defining polymorphism - C7028T) is strongly underrepresented (p = 0.003), therefore might be a cancer-protective factor. Our report supports the notion that mtDNA polymorphisms establish a specific genetic background for endometrial adenocarcinoma development and that mtDNA analysis may result in the development of new molecular tool for cancer detection.

Identifiers

PMID19863780
PMCPMC2775024
OpenAlexW2081112800

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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.