Hpv 16 And 18
Mostrando 1-12 de 275 artigos, teses e dissertações.
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1. Oncogenic high-risk human papillomavirus in patients with full denture
Abstract Human Papillomavirus (HPV) has considerable tropism for epithelial and mucosal tissues and can therefore be found in several anatomical sites, including the oral cavity. This study aimed to investigate the presence of HPV-DNA and the most frequent viral types in patients using full dentures, compare to patients not using full dentures and to associa
Braz. oral res.. Publicado em: 25/11/2019
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2. Human papillomavirus and risk factors for cervical adenocarcinoma in the state of Pernambuco, Brazil
Resumo Objetivos: determinar a incidência dos principais Papilomavirus Humano (HPV) de alto risco oncogênico (16, 18, 31 e 33) e os fatores associados ao adenocarcinoma do colo uterino. Métodos: realizado estudo de caso-controle com 324 mulheres (69 com adenocarcinoma e 260 controles saudáveis), de 2001 a 2014. Foram colhidas informações sobre fatore
Rev. Bras. Saude Mater. Infant.. Publicado em: 16/09/2019
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3. Frequency and distribution of HPV genotypes in 800 genital samples of Ecuadorian men and women from the city of Guayaquil
ABSTRACT Even though there are data published on HPV epidemiology in Ecuador, the distribution of genotypes in Guayaquil, the largest city in the country, has not been previously determined in a study including including both, men and women. The present study aimed to determine the distribution of 37 HPV genotypes in genital samples from Ecuadorian men and w
Rev. Inst. Med. trop. S. Paulo. Publicado em: 19/08/2019
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4. Profile of women with cervical changes from a city in the Northeast Brazil
RESUMO Introdução: No Brasil, o câncer do colo do útero é a quarta causa de morte por câncer. Atingiu 5.430 mortes no ano de 2013, com estimativa de 16.370 novos casos para 2018. Sua ocorrência tem sido associada à infecção prévia pelo papilomavírus humano (HPV) para o desenvolvimento de lesões intraepiteliais, no entanto, vários fatores podem
J. Bras. Patol. Med. Lab.. Publicado em: 09/05/2019
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5. Elevated prevalence of high-risk HPV in healthy oral mucosa of users and nonusers of drugs in Northeastern Brazil
Abstract: Variable rates of HPV infection have been reported in healthy oral mucosa worldwide. The main objective of this study was to detect and genotype HPV infection in users and nonusers of drugs with clinically healthy mucosa from the Northeast Brazil. Samples from 105 patients were amplified using the primers MY09/MY11 and GP5+/GP6+, and genotyping was
Braz. oral res.. Publicado em: 11/04/2019
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6. Regulation of HPV transcription
Human papillomavirus infection is associated with the development of malignant and benign neoplasms. Approximately 40 viral types can infect the anogenital mucosa and are categorized into high- and low-risk oncogenic human papillomavirus, depending on their association with the development of cervical carcinoma. High-risk human papillomavirus 16 and 18 are d
Clinics. Publicado em: 11/10/2018
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7. PCR-RFLP assay as an option for primary HPV test
Persistent human papillomavirus (HPV) infection is an essential factor of cervical cancer. This study evaluated the analytical performance of restriction fragment length polymorphism polymerase chain reaction (PCR-RFLP) assay compared to PapilloCheck® microarray to identify human papilloma virus (HPV) in cervical cells. Three hundred and twenty-five women w
Braz J Med Biol Res. Publicado em: 26/03/2018
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8. Methylation in the promoter regions of WT1, NKX6-1 and DBC1 genes in cervical cancer tissues of Uygur women in Xinjiang
Abstract This study aimed to explore: 1) DNA methylation in the promoter regions of Wilms tumor gene 1 (WT1), NK6 transcription factor related locus 1 gene (NKX6-1) and Deleted in bladder cancer 1 (DBC1) gene in cervical cancer tissues of Uygur women in Xinjiang, and 2) the correlation of gene methylation with the infection of HPV16/18 viruses. We detected H
Genet. Mol. Biol.. Publicado em: 2018-03
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9. HPV-related external genital lesions among men residing in Brazil
Abstract The aims of this study were to determine the incidence of external genital lesions (EGLs), specifically histologically confirmed condyloma (genital warts) and Penile Intraepithelial Neoplasia (PeIN), and genital HPV infection progression to EGLs among healthy men aged 18-73 residing in Brazil. Subjects included 1118 men enrolled in the HPV Infection
Braz J Infect Dis. Publicado em: 2017-08
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10. High prevalence of human papillomavirus (HPV) in oral mucosal lesions of patients at the Ambulatory of Oral Diagnosis of the Federal University of Sergipe, Northeastern Brazil
Abstract The role of human papillomavirus (HPV) in oral carcinogenesis is still controversial as detection rates of the virus in oral cavity reported in the literature varies greatly. Objective The aim of this study was to evaluate the frequency of HPV infection and its genotypes in patients with oral lesions at the Ambulatory of Oral Diagnosis of the Fede
J. Appl. Oral Sci.. Publicado em: 2017-02
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11. Prevalência de câncer colorretal associado ao papilomavírus humano: uma revisão sistemática com metanálise
RESUMO: Introdução: O câncer colorretal é um dos tipos de tumor mais prevalentes na população mundial. A mortalidade causada por esses tumores malignos continua elevada e mantém-se praticamente no mesmo nível nas últimas décadas. Entre os fatores de risco já estabelecidos para o desenvolvimento do câncer estão as infecções por patógenos ou
Rev. bras. epidemiol.. Publicado em: 2016-12
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12. Molecular evidence of high-risk human papillomavirus infection in colorectal tumours from Cuban patients
The association between colorectal cancer and human papillomavirus (HPV) infection is still unproven. The aim of this study was to investigate the presence of high-risk HPV (HR-HPV) DNA in colorectal tissues from Cuban patients. A total of 63 colorectal formalin-fixed paraffin-embedded tissues were studied (24 adenocarcinoma, 18 adenoma, and 21 colorectal ti
Mem. Inst. Oswaldo Cruz. Publicado em: 31/10/2016