Artigo

Association of breast cancer with human papillomavirus (HPV) infection in Northeast Brazil: molecular evidence

OBJECTIVE: The aim of this study is to investigate the presence of human papillomavirus DNA and genotypes in breast cancer and normal breast tissue samples obtained from women from the northeast region of Brazil. METHOD: One hundred three breast cancer samples and 95 normal breast samples, as the no...

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Autor principal: Cavalcante, Jos? Roosevelt
Outros Autores: Pinheiro, Luiz Gonzaga Porto, Almeida, Paulo Roberto Carvalho de, Ferreira, M?rcia Val?ria Pitombeira, Cruz, Gizele Almada, Campelo, Thales Alves, Silva, Caroliny Soares, Lima, Luana Nepomuceno Gondim Costa, Oliveira, Bruno Masato Kitagawa de, Lima, Lara Mulato, Feitosa, Laura Magda Costa, Pinheiro, Agostinho C?mara, Frota, Cristiane Cunha
Grau: Artigo
Idioma: eng
Publicado em: Faculdade de Medicina / USP 2018
Assuntos:
Acesso em linha: http://patua.iec.gov.br//handle/iec/3525
id ir-iec-3525
recordtype dspace
spelling ir-iec-35252018-11-13T14:09:14Z Association of breast cancer with human papillomavirus (HPV) infection in Northeast Brazil: molecular evidence Cavalcante, Jos? Roosevelt Pinheiro, Luiz Gonzaga Porto Almeida, Paulo Roberto Carvalho de Ferreira, M?rcia Val?ria Pitombeira Cruz, Gizele Almada Campelo, Thales Alves Silva, Caroliny Soares Lima, Luana Nepomuceno Gondim Costa Oliveira, Bruno Masato Kitagawa de Lima, Lara Mulato Feitosa, Laura Magda Costa Pinheiro, Agostinho C?mara Frota, Cristiane Cunha Papillomaviridae / patogenicidade Infec??es por Papillomavirus / patogenicidade Papillomavirus Humano 11 / isolamento & purifica??o Papillomavirus Humano 6 / isolamento & purifica??o Neoplasias da Mama Carcinog?nese / patologia Coinfec??o OBJECTIVE: The aim of this study is to investigate the presence of human papillomavirus DNA and genotypes in breast cancer and normal breast tissue samples obtained from women from the northeast region of Brazil. METHOD: One hundred three breast cancer samples and 95 normal breast samples, as the non-malignant controls, were studied. DNA extraction was verified by human beta-globin gene amplification, and polymerase chain reaction was conducted based on HPV L1-specific consensus primers MY09/MY11 and GP5+/GP6+, followed by nested multiplex polymerase chain reaction with type-specific primers for the E6/E7 consensus region. RESULTS: Human papillomavirus DNA was detected in 51 (49.5%) breast carcinoma samples and 15 (15.8%) normal breast samples (p<0.0001). Human papillomavirus genotypes 6 and 11 were identified in 15.2% of all samples. CONCLUSIONS: The high frequency of human papillomavirus infection in breast cancer samples indicates a potential role of this virus in breast carcinogenesis in the studied participants. 2018-11-13T13:30:35Z 2018-11-13T13:30:35Z 2018 Artigo CAVALCANTE, Jos? Roosevelt et al. Association of breast cancer with human papillomavirus (HPV) infection in Northeast Brazil: molecular evidence. Clinics, v. 73, e465, p. 1-6, Oct. 2018. 1807-5932 http://patua.iec.gov.br//handle/iec/3525 10.6061/clinics/2018/e465 eng Acesso Aberto application/pdf Faculdade de Medicina / USP
institution Instituto Evandro Chagas (IEC)
collection PATUA
language eng
topic Papillomaviridae / patogenicidade
Infec??es por Papillomavirus / patogenicidade
Papillomavirus Humano 11 / isolamento & purifica??o
Papillomavirus Humano 6 / isolamento & purifica??o
Neoplasias da Mama
Carcinog?nese / patologia
Coinfec??o
spellingShingle Papillomaviridae / patogenicidade
Infec??es por Papillomavirus / patogenicidade
Papillomavirus Humano 11 / isolamento & purifica??o
Papillomavirus Humano 6 / isolamento & purifica??o
Neoplasias da Mama
Carcinog?nese / patologia
Coinfec??o
Cavalcante, Jos? Roosevelt
Association of breast cancer with human papillomavirus (HPV) infection in Northeast Brazil: molecular evidence
topic_facet Papillomaviridae / patogenicidade
Infec??es por Papillomavirus / patogenicidade
Papillomavirus Humano 11 / isolamento & purifica??o
Papillomavirus Humano 6 / isolamento & purifica??o
Neoplasias da Mama
Carcinog?nese / patologia
Coinfec??o
description OBJECTIVE: The aim of this study is to investigate the presence of human papillomavirus DNA and genotypes in breast cancer and normal breast tissue samples obtained from women from the northeast region of Brazil. METHOD: One hundred three breast cancer samples and 95 normal breast samples, as the non-malignant controls, were studied. DNA extraction was verified by human beta-globin gene amplification, and polymerase chain reaction was conducted based on HPV L1-specific consensus primers MY09/MY11 and GP5+/GP6+, followed by nested multiplex polymerase chain reaction with type-specific primers for the E6/E7 consensus region. RESULTS: Human papillomavirus DNA was detected in 51 (49.5%) breast carcinoma samples and 15 (15.8%) normal breast samples (p<0.0001). Human papillomavirus genotypes 6 and 11 were identified in 15.2% of all samples. CONCLUSIONS: The high frequency of human papillomavirus infection in breast cancer samples indicates a potential role of this virus in breast carcinogenesis in the studied participants.
format Artigo
author Cavalcante, Jos? Roosevelt
author2 Pinheiro, Luiz Gonzaga Porto
Almeida, Paulo Roberto Carvalho de
Ferreira, M?rcia Val?ria Pitombeira
Cruz, Gizele Almada
Campelo, Thales Alves
Silva, Caroliny Soares
Lima, Luana Nepomuceno Gondim Costa
Oliveira, Bruno Masato Kitagawa de
Lima, Lara Mulato
Feitosa, Laura Magda Costa
Pinheiro, Agostinho C?mara
Frota, Cristiane Cunha
author2Str Pinheiro, Luiz Gonzaga Porto
Almeida, Paulo Roberto Carvalho de
Ferreira, M?rcia Val?ria Pitombeira
Cruz, Gizele Almada
Campelo, Thales Alves
Silva, Caroliny Soares
Lima, Luana Nepomuceno Gondim Costa
Oliveira, Bruno Masato Kitagawa de
Lima, Lara Mulato
Feitosa, Laura Magda Costa
Pinheiro, Agostinho C?mara
Frota, Cristiane Cunha
title Association of breast cancer with human papillomavirus (HPV) infection in Northeast Brazil: molecular evidence
title_short Association of breast cancer with human papillomavirus (HPV) infection in Northeast Brazil: molecular evidence
title_full Association of breast cancer with human papillomavirus (HPV) infection in Northeast Brazil: molecular evidence
title_fullStr Association of breast cancer with human papillomavirus (HPV) infection in Northeast Brazil: molecular evidence
title_full_unstemmed Association of breast cancer with human papillomavirus (HPV) infection in Northeast Brazil: molecular evidence
title_sort association of breast cancer with human papillomavirus (hpv) infection in northeast brazil: molecular evidence
publisher Faculdade de Medicina / USP
publishDate 2018
url http://patua.iec.gov.br//handle/iec/3525
_version_ 1717584506654818304
score 11.755432