Evidence map›Paper›PMID 24578935›Full record

ArticleCentral European journal of urology2012

Polymorphic variants of H-RAS protooncogene and their possible role in bladder cancer etiology.

Magdalena Traczyk, Edyta Borkowska, Marek Rożniecki, Rafał Purpurowicz, Adam Jędrzejczyk, Piotr Marks, Michał Pietrusiński, Zbigniew Jabłonowski, Marek Sosnowski, Bogdan Kałużewski

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Article in Central European journal of urology, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
0.2field-weighted citation impact, top 36% 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

3 citing papers in PubMed, 5 citations in OpenAlex.

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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

10 authors at 2 institutions in 1 country.

Magdalena TraczykChair of Clinical and Laboratory Genetics, Medical University of Łódź, Poland.
Edyta BorkowskaChair of Clinical and Laboratory Genetics, Medical University of Łódź, Poland.
Marek RożnieckiThe Clinic of Urology at the "Lekarze Urolodzy Marek Rożniecki i Partnerz" Non-Public Health Care Unit, Łask, Poland.
Rafał PurpurowiczThe Clinic of Urology at the "Lekarze Urolodzy Marek Rożniecki i Partnerz" Non-Public Health Care Unit, Łask, Poland.
Adam JędrzejczykDepartment of Urology, The John Paul II Voivodeship Hospital in Bełchatów, Poland.
Piotr MarksDepartment of Urology, The John Paul II Voivodeship Hospital in Bełchatów, Poland.
Michał PietrusińskiChair of Clinical and Laboratory Genetics, Medical University of Łódź, Poland.
Zbigniew Jabłonowski1st Department of Urology, Medical University of Łódź, Poland.
Marek Sosnowski1st Department of Urology, Medical University of Łódź, Poland.
Bogdan KałużewskiChair of Clinical and Laboratory Genetics, Medical University of Łódź, Poland.
Medical University of Lodz · PLJohn Paul II Hospital · PL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionH-RAS gene is a protooncogene encoding p21ras, a small protein with GTPase activity. This protein is a component of many signaling cascades, while mutations in H-RAS gene are often found in urinary bladder cancer and leads to continuous transmission of signals stimulating cancer cell growth and proliferation. The T81C polymorphism of H-RAS gene is a SNP, which, although does not seem to impair p21ras protein structure and function, may contribute to the development of bladder cancer.

objectivesThe aim of our study was to characterize the prevalence and clinical significance of T81C polymorphism in patients with diagnosed bladder cancer. MATERIALS AND

methods132 patients with diagnosed urinary bladder cancer were included in this study. The control group consisted of 106 healthy individuals. The experimental material was DNA, isolated from tumor tissue and peripheral blood lymphocytes. T81C polymorphism was detected using the MSSCP method and DNA sequencing.

resultsIn the examined DNA samples, frequent polymorphic variations were found in codon 27 of H-RAS gene. In order to assess the clinical relevance of the polymorphism, the results were compared with those for the control group. The homozygous CC variant occurred more frequently in bladder cancer patients than in healthy individuals.

conclusionsDNA polymorphisms start to play an important role in evaluation of disease risk and progression. The occurrence of multiple variants of the same gene may contribute to differences in reactions to specific medications and sensitivity to carcinogens or DNA repair capacity. Our study demonstrated T81C polymorphism of H-RAS gene to have seemingly been associated with an increased risk of bladder cancer development.

Indexed as

H-RAS geneT81C polymorphismurinary bladder cancer

Identifiers

PMID24578935
PMCPMC3921776
OpenAlexW2185614003

What OpenQuestion holds

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LicenceCC BY-NC-ND
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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.