Publicação: Abnormal cell-cycle expression of the proteins p27, mdm2 and cathepsin B in oral squamous-cell carcinoma infected with human papillomavirus
dc.contributor.author | Mazon, Renata Cristina | |
dc.contributor.author | Gerbelli, Thais Rovigatti | |
dc.contributor.author | Neto, Carlos Benatti [UNESP] | |
dc.contributor.author | Brancini de Oliveira, Maria Rita [UNESP] | |
dc.contributor.author | Donadi, Eduardo Antonio | |
dc.contributor.author | Guimaraes Goncalves, Maria Alice | |
dc.contributor.author | Soares, Edson Garcia | |
dc.contributor.author | Klay, Carla Patricia | |
dc.contributor.author | Tersariol, Ivarne | |
dc.contributor.author | Pinhal, Maria Aparecida | |
dc.contributor.author | Resende, Luis | |
dc.contributor.author | Soares, Christiane Pienna [UNESP] | |
dc.contributor.institution | Universidade Estadual Paulista (Unesp) | |
dc.contributor.institution | Universidade de São Paulo (USP) | |
dc.date.accessioned | 2014-05-20T13:45:55Z | |
dc.date.available | 2014-05-20T13:45:55Z | |
dc.date.issued | 2011-01-01 | |
dc.description.abstract | Since the role of human papillomavirus (HPV) infection in oral carcinogenesis is still unclear, the purpose of this study was to verify the association between the expression of p27, mdm2 and cathepsin B and by HPV-related oral lesions. Fifty-five oral biopsies were studied and HPV detection and typing (6/11, 16, 18, 31 and 33) were performed using polymerase chain reaction techniques. The distribution p27, mdm2 and cathepsin B was determined by immunohistochemistry. Twenty-one (38%) out of the 55 oral lesions tested positive for HPV, of which 6(33%) were HPV 6/11, 1 (5%) was HPV 16,14 (72%) were HPV 18 and none was HPV 33/31. Among the 55 biopsies, immunopostivity for p27, mdm2 and cathepsin B was observed in 17 (30.9%), 37 (67.2%) and 37 (67.2%), respectively. Among 21 HPV-positive oral lesions, immunopostivity of mdm2, p27 and cathepsin B was found, respectively, in 6 (33%) out of 18 benign lesions (BL), 4(22%) out of 18 potential malignant epithelial lesions (PMEL) and 11(57.9%) out of 19 malignant lesions (ML). High-risk HPV types may be associated with oral carcinoma, by cell-cycle control dysregulation, contributing to oral carcinogenesis and the overexpression of mdm2, p27 and cathepsin B. (C) 2009 Elsevier GmbH. All rights reserved. | en |
dc.description.affiliation | Univ São Paulo State UNESP, Fac Pharmaceut Sci, Dept Clin Anal, Sch Pharmaceut Sci, BR-14801902 São Paulo, Brazil | |
dc.description.affiliation | Univ São Paulo State UNESP, Sch Dent, BR-14801902 São Paulo, Brazil | |
dc.description.affiliation | Fed Univ São Paulo State UNIFESP, Fac Med, São Paulo, Brazil | |
dc.description.affiliationUnesp | Univ São Paulo State UNESP, Fac Pharmaceut Sci, Dept Clin Anal, Sch Pharmaceut Sci, BR-14801902 São Paulo, Brazil | |
dc.description.affiliationUnesp | Univ São Paulo State UNESP, Sch Dent, BR-14801902 São Paulo, Brazil | |
dc.description.sponsorship | Fundação para o Desenvolvimento da UNESP (FUNDUNESP) | |
dc.description.sponsorship | Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq) | |
dc.format.extent | 109-116 | |
dc.identifier | http://dx.doi.org/10.1016/j.acthis.2009.08.008 | |
dc.identifier.citation | Acta Histochemica. Jena: Elsevier Gmbh, Urban & Fischer Verlag, v. 113, n. 2, p. 109-116, 2011. | |
dc.identifier.doi | 10.1016/j.acthis.2009.08.008 | |
dc.identifier.issn | 0065-1281 | |
dc.identifier.lattes | 1768025290373669 | |
dc.identifier.orcid | 0000-0003-1740-7360 | |
dc.identifier.uri | http://hdl.handle.net/11449/16203 | |
dc.identifier.wos | WOS:000288888900006 | |
dc.language.iso | eng | |
dc.publisher | Elsevier Gmbh, Urban & Fischer Verlag | |
dc.relation.ispartof | Acta Histochemica | |
dc.relation.ispartofjcr | 1.652 | |
dc.relation.ispartofsjr | 0,661 | |
dc.rights.accessRights | Acesso restrito | pt |
dc.source | Web of Science | |
dc.subject | HPV | en |
dc.subject | Oral cancer | en |
dc.subject | p27 | en |
dc.subject | md m2 | en |
dc.subject | Cathepsin B | en |
dc.subject | Immunohistochemistry | en |
dc.title | Abnormal cell-cycle expression of the proteins p27, mdm2 and cathepsin B in oral squamous-cell carcinoma infected with human papillomavirus | en |
dc.type | Artigo | pt |
dcterms.license | http://www.elsevier.com/about/open-access/open-access-policies/article-posting-policy | |
dcterms.rightsHolder | Elsevier Gmbh, Urban & Fischer Verlag | |
dspace.entity.type | Publication | |
relation.isDepartmentOfPublication | a83d26d6-5383-42e4-bb3c-2678a6ddc144 | |
relation.isDepartmentOfPublication.latestForDiscovery | a83d26d6-5383-42e4-bb3c-2678a6ddc144 | |
relation.isOrgUnitOfPublication | 95697b0b-8977-4af6-88d5-c29c80b5ee92 | |
relation.isOrgUnitOfPublication.latestForDiscovery | 95697b0b-8977-4af6-88d5-c29c80b5ee92 | |
unesp.author.lattes | 1768025290373669[12] | |
unesp.author.orcid | 0000-0002-9457-9601[5] | |
unesp.author.orcid | 0000-0003-1740-7360[12] | |
unesp.campus | Universidade Estadual Paulista (UNESP), Faculdade de Ciências Farmacêuticas, Araraquara | pt |
unesp.department | Análises Clínicas - FCF | pt |
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