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ArticleMolecular biology reports2010

Assessment of microsatellite instability in head and neck cancer using consensus markers.

Zubeyde Yalniz, Semra Demokan, Yusufhan Suoglu, Murat Ulusan, Nejat Dalay

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Article in Molecular biology reports, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

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2 · The registry

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3 · Its place in the literature

Who cites it

6 citing papers in PubMed.

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4 · The record

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5 · Who and what money

Authors and funding

5 authors.

Zubeyde YalnizDepartment of Basic Oncology, I.U. Oncology Institute, 34093, Capa, Istanbul, Turkey.
Semra Demokan
Yusufhan Suoglu
Murat Ulusan
Nejat Dalay

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Head and neck cancer is the sixth most common cancer in the world and one of the most lethal cancers. Microsatellite instability is an important characteristic of tumor cells and is observed both in presence and absence of mismatch repair gene mutations. The importance of microsatellite instability in head and neck cancer is not well established due to the lack of a consensus panel and selection of different markers, criteria and methodological variances. The main objective of this study was to investigate the performance of a consensus panel of microsatellite repeats by automated fragment analysis. Matched tumor and normal tissue samples from 99 patients were analyzed using five mononucleotide markers. Following PCR the amplified fragments were analyzed by capillary electrophoresis on an ABI 310 genetic analyzer. Microsatellite instability was observed in 26 patients. In 17 patients instability was detected at multiple loci. NR21 and BAT25 were the most frequently altered targets. These two mononucleotide markers could detect all samples displaying high-instability. In this study we describe a standardized fluorescent multiplex PCR combined with computerized analysis, which allows rapid and accurate analysis of a high number of samples and obviates the need to compare tumors with matching normal tissue.

Indexed as

Microsatellite InstabilityBiomarkers, TumorFemaleHead and Neck NeoplasmsHumansMaleMicrosatellite RepeatsMiddle AgedBiomarkers, Tumor

Identifiers

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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.