Lack of evidence of HPV etiology of prostate cancer following radical surgery and higher frequency of the Arg/Pro genotype in turkish men with prostate cancer
ABSTRACT Objectives The aim of this study was to assess the possible role of HPV in the development of prostate cancer (PCa) and investigate the distribution of the p53 codon 72 polymorphism in PCa in a Turkish population. Materials and methods A total of 96 tissues, which had been obtained usin...
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Sociedade Brasileira de Urologia
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| Series: | International Brazilian Journal of Urology |
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| Online Access: | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1677-55382017000100036&lng=en&tlng=en |
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| author | Merve Aydin Aliseydi Bozkurt Aytekin Cikman Baris Gulhan Mehmet Karabakan Aysun Gokce Murat Alper Murat Kara |
| author_facet | Merve Aydin Aliseydi Bozkurt Aytekin Cikman Baris Gulhan Mehmet Karabakan Aysun Gokce Murat Alper Murat Kara |
| author_sort | Merve Aydin |
| collection | DOAJ |
| description | ABSTRACT Objectives The aim of this study was to assess the possible role of HPV in the development of prostate cancer (PCa) and investigate the distribution of the p53 codon 72 polymorphism in PCa in a Turkish population. Materials and methods A total of 96 tissues, which had been obtained using a radical surgery method, formalin-fixed and parafin-embedded, were used in this study. The study group consisted of 60 PCa tissues (open radical prostatectomy) and the control group contained 36 benign prostatic hyperplasia tissues (BPH) (transvesical open prostatectomy). The presence of HPV and the p53 codon 72 polymorphism was investigated in both groups using real-time PCR and pyrosequencing. Results The results of the real-time PCR showed no HPV DNA in any of the 36 BPH tissue samples. HPV-DNA was positive in only 1 of the 60 PCa samples (1.7%). The HPV type of this sample was identified as HPV-57. The distribution of the three genotypes, Arg/Arg, Arg/Pro and Pro/Pro was found to be 45.6, 45.6, and 8.8% in the PCa group and 57.1%, 34.3% and 8.6% in the control group, respectively. Compared with the control group, patients with PCa had a higher frequency of the Arg/Pro genotype and Proline allele (odds ratio (OR)=1.67, 95% confidence interval (CI)=0.68-4.09, p=0.044; OR=1.13, 95% CI=0.76-1.68, p=0.021, respectively). Conclusions The results of the study do not support the hyphothesis that prostate cancer is associated with HPV infection but indicated that Proline allele can be a risk factor in the development of PCa in the Turkish population. |
| first_indexed | 2024-12-13T09:08:53Z |
| format | Article |
| id | doaj.art-14af4d3939b0411582967d9c84f4b408 |
| institution | Directory Open Access Journal |
| issn | 1677-6119 |
| language | English |
| last_indexed | 2024-12-13T09:08:53Z |
| publisher | Sociedade Brasileira de Urologia |
| record_format | Article |
| series | International Brazilian Journal of Urology |
| spelling | doaj.art-14af4d3939b0411582967d9c84f4b4082022-12-21T23:52:59ZengSociedade Brasileira de UrologiaInternational Brazilian Journal of Urology1677-6119431364610.1590/s1677-5538.ibju.2015.0429S1677-55382017000100036Lack of evidence of HPV etiology of prostate cancer following radical surgery and higher frequency of the Arg/Pro genotype in turkish men with prostate cancerMerve AydinAliseydi BozkurtAytekin CikmanBaris GulhanMehmet KarabakanAysun GokceMurat AlperMurat KaraABSTRACT Objectives The aim of this study was to assess the possible role of HPV in the development of prostate cancer (PCa) and investigate the distribution of the p53 codon 72 polymorphism in PCa in a Turkish population. Materials and methods A total of 96 tissues, which had been obtained using a radical surgery method, formalin-fixed and parafin-embedded, were used in this study. The study group consisted of 60 PCa tissues (open radical prostatectomy) and the control group contained 36 benign prostatic hyperplasia tissues (BPH) (transvesical open prostatectomy). The presence of HPV and the p53 codon 72 polymorphism was investigated in both groups using real-time PCR and pyrosequencing. Results The results of the real-time PCR showed no HPV DNA in any of the 36 BPH tissue samples. HPV-DNA was positive in only 1 of the 60 PCa samples (1.7%). The HPV type of this sample was identified as HPV-57. The distribution of the three genotypes, Arg/Arg, Arg/Pro and Pro/Pro was found to be 45.6, 45.6, and 8.8% in the PCa group and 57.1%, 34.3% and 8.6% in the control group, respectively. Compared with the control group, patients with PCa had a higher frequency of the Arg/Pro genotype and Proline allele (odds ratio (OR)=1.67, 95% confidence interval (CI)=0.68-4.09, p=0.044; OR=1.13, 95% CI=0.76-1.68, p=0.021, respectively). Conclusions The results of the study do not support the hyphothesis that prostate cancer is associated with HPV infection but indicated that Proline allele can be a risk factor in the development of PCa in the Turkish population.http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1677-55382017000100036&lng=en&tlng=enPapillomaviridaeProstatic NeoplasmsTumor Suppressor Protein p53 |
| spellingShingle | Merve Aydin Aliseydi Bozkurt Aytekin Cikman Baris Gulhan Mehmet Karabakan Aysun Gokce Murat Alper Murat Kara Lack of evidence of HPV etiology of prostate cancer following radical surgery and higher frequency of the Arg/Pro genotype in turkish men with prostate cancer International Brazilian Journal of Urology Papillomaviridae Prostatic Neoplasms Tumor Suppressor Protein p53 |
| title | Lack of evidence of HPV etiology of prostate cancer following radical surgery and higher frequency of the Arg/Pro genotype in turkish men with prostate cancer |
| title_full | Lack of evidence of HPV etiology of prostate cancer following radical surgery and higher frequency of the Arg/Pro genotype in turkish men with prostate cancer |
| title_fullStr | Lack of evidence of HPV etiology of prostate cancer following radical surgery and higher frequency of the Arg/Pro genotype in turkish men with prostate cancer |
| title_full_unstemmed | Lack of evidence of HPV etiology of prostate cancer following radical surgery and higher frequency of the Arg/Pro genotype in turkish men with prostate cancer |
| title_short | Lack of evidence of HPV etiology of prostate cancer following radical surgery and higher frequency of the Arg/Pro genotype in turkish men with prostate cancer |
| title_sort | lack of evidence of hpv etiology of prostate cancer following radical surgery and higher frequency of the arg pro genotype in turkish men with prostate cancer |
| topic | Papillomaviridae Prostatic Neoplasms Tumor Suppressor Protein p53 |
| url | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1677-55382017000100036&lng=en&tlng=en |
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