Hpv 16 And 18
Mostrando 25-36 de 275 artigos, teses e dissertações.
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25. Correlation between ebv co-infection and HPV16 genome integrity in Tunisian cervical cancer patients
Infection with high risk Human papillomavirus (HR-HPV) is necessary but not sufficient to cause cervical carcinoma. This study explored whether multiple HR-HPV or coinfection with Epstein-Barr virus (EBV) influence the integration status of HPV16 genome. The presence and typing of HPV in a series of 125 cervical specimens were assessed by polymerase chain re
Brazilian Journal of Microbiology. Publicado em: 2012-06
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26. Circulation of human papillomavirus (HPV) genotypes in women from Córdoba, Argentina, with squamous intraepithelial lesions
Human papillomavirus (HPV) can induce a wide spectrum of squamous intraepithelial lesions (SIL) of varying severity. The aim of the present study was to establish the frequency of HPV infection and identify the genotypes circulating in women from Córdoba, Argentina, in relation to age and cytology. A total of 186 women, between 18 and 65 years old, with ant
Revista do Instituto de Medicina Tropical de São Paulo. Publicado em: 2012-02
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27. Prevalence of human papillomavirus and Epstein-Barr virus DNA in penile cancer cases from Brazil
Penile cancer is a potentially mutilating disease. Although its occurrence is relatively rare worldwide, penile cancer rates can be high in developing countries. A few studies have been conducted on the involvement of human papillomavirus (HPV) in penile carcinoma, which have found HPV present in 30-70% of penile malignant lesions, with a higher prevalence o
Memórias do Instituto Oswaldo Cruz. Publicado em: 2012-02
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28. Chlamydia trachomatis as a probable cofactor in human papillomavirus infection in aboriginal women from northeastern Argentina
Objectives: High-risk types of human papillomavirus (HPV) are strongly associated with cervical cancer (CC), and Chlamydia trachomatis (CT), the most frequent sexually transmitted bacterial infection (STBI) worldwide, seems to be a risk factor for HPV infection and for CC. It is also known that both agents are more prevalent in vulnerable communities where l
Brazilian Journal of Infectious Diseases. Publicado em: 2011-12
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29. Production of L1 protein from different types of HPV in Pichia pastoris using an integrative vector
Human papillomavirus (HPV) infection is the most common sexually transmitted disease in the world and is related to the etiology of cervical cancer. The most common high-risk HPV types are 16 and 18; however, the second most prevalent type in the Midwestern region of Brazil is HPV-33. New vaccine strategies against HPV have shown that virus-like particles (V
Brazilian Journal of Medical and Biological Research. Publicado em: 2011-12
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30. Immunohistochemical staining of Langerhans cells in HPV-positive and HPV-negative cases of oral squamous cells carcinoma
The Human Papillomavirus (HPV) has been strongly implicated in development of some cases of oral squamous cell carcinoma (OSCC). However, the immunological system somehow reacts against the presence of this virus. Among the cells involved in such mechanism of defense Langerhans cells (LC) stand out, which are responsible for processing and presenting antigen
J. Appl. Oral Sci.. Publicado em: 24/06/2011
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31. Diversity and uncommon HPV types in HIV seropositive and seronegative women attending an STI clinic
Given the causal relationship between specific types of HPV with cervical cancer and precursor lesions, it is important to identify the viral type involved. The aim of this study is to access the prevalence of HPV types in HIV seropositive and seronegative women. Accordingly, 77 HPV positive cervical samples were obtained from 284 women (seropositive (n=112)
Brazilian Journal of Microbiology. Publicado em: 2011-06
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32. Valor preditivo da avaliação do DNA e da expressão dos genes E6/E7 do papilomavírus humano na evolução da neoplasia intraepitelial cervical de grau 2 / Predictive value of DNA and expression E6/E7 genes of human papillomavirus in the evolution of cervical intraepithelial neoplasia grade 2
A avaliação das taxas de evolução da NIC 2 e a identificação de aspectos clínicos e marcadores preditivos de regressão desta lesão podem identificar as mulheres que se beneficiariam de uma conduta expectante e seguimento periódico. Objetivo: Avaliar alguns fatores clínicos e moleculares associados à progressão e regressão da NIC 2, em mulheres
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 30/07/2010
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33. Molecular detection of cytomegalovirus, herpes simplex virus 2, human papillomavirus 16-18 in Turkish pregnants
OBJECTIVE: Human cytomegalovirus (CMV) is the most common cause of viral intrauterine infections in the world. Herpes simplex virus type 2 (HSV-2) and human papillomavirus (HPV) are the main agents of viral sexually transmitted diseases, which cause genital ulcers and genital warts, respectively. HPV infection has been linked to the majority of the anogenita
Brazilian Journal of Infectious Diseases. Publicado em: 2010-12
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34. Human papillomavirus infection in women from Tlaxcala, Mexico
Cervical cancer is an important health problem in women living in developing countries. Infection with some genotypes of human papillomavirus (HPV) is the most important risk factor associated with cervical cancer. Little information exists about HPV genotype distribution in rural and suburban regions of Mexico. Thus, we determined the prevalence of HPV geno
Brazilian Journal of Microbiology. Publicado em: 2010-10
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35. Vacina contra o papilomavirus humano. O que é preciso saber?
As vacinas contra o Papilomavirus Humano (HPV) já estão disponíveis para consumo. Temos dois tipos: a bivalente, que determina imunidade contra os tipos oncogênicos 16 e 18, os mais relacionados com os carcinomas anogenitais e da orofaringe, a quadrivalente, que além desses, imuniza contra os tipos 6 e 11, que provocam as verrugas anogenitais. Estão ma
Revista Brasileira de Coloproctologia. Publicado em: 2010-06
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36. High prevalence and low E6 genetic variability of human papillomavirus 58 in women with cervical cancer and precursor lesions in Southeast Mexico
Infection with some genotypes of human papillomavirus (HPV) is the most important risk factor associated with cervical cancer (CC). Throughout the world, HPV type 58 prevalence varies from one region to another; it is higher in women from certain countries in Asia and Latin America, such as China and Mexico. Although intratypic variants have been reported on
Memórias do Instituto Oswaldo Cruz. Publicado em: 2010-03