Methylation Analysis of BRCA1, RASSF1, GSTP1 and EPHB2 Promoters in Prostate Biopsies According to Different Degrees of Malignancy

Prostate cancer is the most common cancer among men and the second leading cause of cancer-related deaths in the United States. CpG island methylation causes gene silencing and could be decisive in prostate carcinogenesis and progression. Its role was investigated at multiple gene sites during prost...

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Veröffentlicht in:In vivo (Athens) 2009-05, Vol.23 (3), p.387
Hauptverfasser: Rabiau, Nadège, Thiam, Mohamed Oury, Satih, Samir, Guy, Laurent, Kemeny, Jean-Louis, Boiteux, Jean-Paul, Fontana, Luc, Bignon, Yves-Jean, Bernard-Gallon, Dominique
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container_issue 3
container_start_page 387
container_title In vivo (Athens)
container_volume 23
creator Rabiau, Nadège
Thiam, Mohamed Oury
Satih, Samir
Guy, Laurent
Kemeny, Jean-Louis
Boiteux, Jean-Paul
Fontana, Luc
Bignon, Yves-Jean
Bernard-Gallon, Dominique
description Prostate cancer is the most common cancer among men and the second leading cause of cancer-related deaths in the United States. CpG island methylation causes gene silencing and could be decisive in prostate carcinogenesis and progression. Its role was investigated at multiple gene sites during prostate carcinogenesis. Methylation-specific polymerase chain reaction (MS-PCR) was used to analyze 4 interest gene promoter status in 12 patients with adenocarcinoma, 7 patients with prostate intraepithelial neoplasia, 3 patients with peritumor tissues and 15 healthy patients, so a total of 37 prostate biopsy samples constituted the cohort of the study. Despite the biopsy histology, the results have confirmed that BRCA1, RASSF1, GSTP1 and EPHB2 promoter methylation was found in each sample, except two.
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subjects Base Sequence
DNA Methylation
DNA Primers
Genes, BRCA1
Glutathione S-Transferase pi - genetics
Humans
Male
Polymerase Chain Reaction
Promoter Regions, Genetic
Prostatic Neoplasms - classification
Prostatic Neoplasms - genetics
Prostatic Neoplasms - pathology
Receptor, EphB2 - genetics
Tumor Suppressor Proteins - genetics
title Methylation Analysis of BRCA1, RASSF1, GSTP1 and EPHB2 Promoters in Prostate Biopsies According to Different Degrees of Malignancy
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