Detection of antibodies directed at <it>M. hyorhinis </it>p37 in the serum of men with newly diagnosed prostate cancer

<p>Abstract</p> <p>Background</p> <p>Recent epidemiologic, genetic, and molecular studies suggest infection and inflammation initiate certain cancers, including cancers of the prostate. Over the past several years, our group has been studying how mycoplasmas could possi...

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Main Authors: Li Chen-zhong, Sakamoto Noburo, Porvasnik Stacy, Chang Myron, Goodison Steve, Urbanek Cydney, Boehlein Susan K, Rosser Charles J
Format: Article
Language:English
Published: BMC 2011-06-01
Series:BMC Cancer
Subjects:
Online Access:http://www.biomedcentral.com/1471-2407/11/233
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author Li Chen-zhong
Sakamoto Noburo
Porvasnik Stacy
Chang Myron
Goodison Steve
Urbanek Cydney
Boehlein Susan K
Rosser Charles J
author_facet Li Chen-zhong
Sakamoto Noburo
Porvasnik Stacy
Chang Myron
Goodison Steve
Urbanek Cydney
Boehlein Susan K
Rosser Charles J
author_sort Li Chen-zhong
collection DOAJ
description <p>Abstract</p> <p>Background</p> <p>Recent epidemiologic, genetic, and molecular studies suggest infection and inflammation initiate certain cancers, including cancers of the prostate. Over the past several years, our group has been studying how mycoplasmas could possibly initiate and propagate cancers of the prostate. Specifically, <it>Mycoplasma hyorhinis </it>encoded protein p37 was found to promote invasion of prostate cancer cells and cause changes in growth, morphology and gene expression of these cells to a more aggressive phenotype. Moreover, we found that chronic exposure of benign human prostate cells to <it>M. hyorhinis </it>resulted in significant phenotypic and karyotypic changes that ultimately resulted in the malignant transformation of the benign cells. In this study, we set out to investigate another potential link between mycoplasma and human prostate cancer.</p> <p>Methods</p> <p>We report the incidence of men with prostate cancer and benign prostatic hyperplasia (BPH) being seropositive for <it>M. hyorhinis</it>. Antibodies to <it>M. hyorhinis </it>were surveyed by a novel indirect enzyme-linked immunosorbent assay (ELISA) in serum samples collected from men presenting to an outpatient Urology clinic for BPH (N = 105) or prostate cancer (N = 114) from 2006-2009.</p> <p>Results</p> <p>A seropositive rate of 36% in men with BPH and 52% in men with prostate cancer was reported, thus leading us to speculate a possible connection between <it>M. hyorhinis </it>exposure with prostate cancer.</p> <p>Conclusions</p> <p>These results further support a potential exacerbating role for mycoplasma in the development of prostate cancer.</p>
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spelling doaj.art-f6a78a7df0c54d20842935dcbc1f76a02022-12-21T20:38:43ZengBMCBMC Cancer1471-24072011-06-0111123310.1186/1471-2407-11-233Detection of antibodies directed at <it>M. hyorhinis </it>p37 in the serum of men with newly diagnosed prostate cancerLi Chen-zhongSakamoto NoburoPorvasnik StacyChang MyronGoodison SteveUrbanek CydneyBoehlein Susan KRosser Charles J<p>Abstract</p> <p>Background</p> <p>Recent epidemiologic, genetic, and molecular studies suggest infection and inflammation initiate certain cancers, including cancers of the prostate. Over the past several years, our group has been studying how mycoplasmas could possibly initiate and propagate cancers of the prostate. Specifically, <it>Mycoplasma hyorhinis </it>encoded protein p37 was found to promote invasion of prostate cancer cells and cause changes in growth, morphology and gene expression of these cells to a more aggressive phenotype. Moreover, we found that chronic exposure of benign human prostate cells to <it>M. hyorhinis </it>resulted in significant phenotypic and karyotypic changes that ultimately resulted in the malignant transformation of the benign cells. In this study, we set out to investigate another potential link between mycoplasma and human prostate cancer.</p> <p>Methods</p> <p>We report the incidence of men with prostate cancer and benign prostatic hyperplasia (BPH) being seropositive for <it>M. hyorhinis</it>. Antibodies to <it>M. hyorhinis </it>were surveyed by a novel indirect enzyme-linked immunosorbent assay (ELISA) in serum samples collected from men presenting to an outpatient Urology clinic for BPH (N = 105) or prostate cancer (N = 114) from 2006-2009.</p> <p>Results</p> <p>A seropositive rate of 36% in men with BPH and 52% in men with prostate cancer was reported, thus leading us to speculate a possible connection between <it>M. hyorhinis </it>exposure with prostate cancer.</p> <p>Conclusions</p> <p>These results further support a potential exacerbating role for mycoplasma in the development of prostate cancer.</p>http://www.biomedcentral.com/1471-2407/11/233<it>Mycoplasma hyorhinis</it>ELISAcancerprostate
spellingShingle Li Chen-zhong
Sakamoto Noburo
Porvasnik Stacy
Chang Myron
Goodison Steve
Urbanek Cydney
Boehlein Susan K
Rosser Charles J
Detection of antibodies directed at <it>M. hyorhinis </it>p37 in the serum of men with newly diagnosed prostate cancer
BMC Cancer
<it>Mycoplasma hyorhinis</it>
ELISA
cancer
prostate
title Detection of antibodies directed at <it>M. hyorhinis </it>p37 in the serum of men with newly diagnosed prostate cancer
title_full Detection of antibodies directed at <it>M. hyorhinis </it>p37 in the serum of men with newly diagnosed prostate cancer
title_fullStr Detection of antibodies directed at <it>M. hyorhinis </it>p37 in the serum of men with newly diagnosed prostate cancer
title_full_unstemmed Detection of antibodies directed at <it>M. hyorhinis </it>p37 in the serum of men with newly diagnosed prostate cancer
title_short Detection of antibodies directed at <it>M. hyorhinis </it>p37 in the serum of men with newly diagnosed prostate cancer
title_sort detection of antibodies directed at it m hyorhinis it p37 in the serum of men with newly diagnosed prostate cancer
topic <it>Mycoplasma hyorhinis</it>
ELISA
cancer
prostate
url http://www.biomedcentral.com/1471-2407/11/233
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