Hcmv
Mostrando 1-12 de 590 artigos, teses e dissertações.
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1. HCMV UL97 phosphotransferase gene mutations may be associated with antiviral resistance in immunocompromised patients in Belém, PA, Northern Brazil
Abstract INTRODUCTION: Human cytomegalovirus is one of the causes of opportunist infections in immunocompromised patients, and is triggered by factors such as state of viral latency, weakened immune responses, and development of antiviral resistance to ganciclovir, the only drug offered by the public health system in Brazil to treat the infection. The goal
Rev. Soc. Bras. Med. Trop.. Publicado em: 2018-04
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2. Down-regulation of single-stranded DNA-binding protein 1 expression induced by HCMV infection promotes lipid accumulation in cells
The objective of this study was to observe the infection of human cytomegalovirus (HCMV) to human umbilical vein endothelial cells, and its effect on the expression of single-stranded DNA-binding protein (SSBP1) and on lipid metabolism in endothelial cells. We screened the differential expression of mRNAs after HCMV infection by suppression subtractive hybri
Braz J Med Biol Res. Publicado em: 12/09/2017
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3. Expressão de CD64 em polimorfonucleares como potencial marcador para o monitoramento da replicação do citomegalovírus humano após transplante renal
RESUMO A infecção por citomegalovírus humano (CMVH) é a principal causa de morbidade em receptores de transplante renal. Este estudo pretende investigar se a expressão de CD64 em polimorfonucleares (PMN) é útil para a detecção de infecção por CMVH em 11 receptores renais durante 60 dias. Do total de pacientes, nove foram positivos para antigenemia
J. Bras. Patol. Med. Lab.. Publicado em: 2017-04
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4. Late emergence of A594V and L595W mutations related to ganciclovir resistance in a patient with HCMV retinitis and long-term HIV progression
The emergence of ganciclovir (GCV) resistance during the treatment of human cytomegalovirus (HCMV) infection is a serious clinical challenge, and is associated with high morbidity and mortality. In this case report, we describe the emergence of two consecutive mutations (A594V and L595W) related to GCV resistance in a patient with HCMV retinitis and long-ter
Braz J Med Biol Res. Publicado em: 04/08/2015
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5. Detection of human cytomegalovirus DNA in various blood components after liver transplantation
The quantification of human cytomegalovirus (HCMV DNA) by real-time PCR is currently a primary option for laboratory diagnosis of HCMV infection. However, the optimal sample material remains controversial due to the use of different PCR assays. To explore the best blood component for HCMV DNA surveillance after liver transplantation, whole blood (WB), serum
Braz J Med Biol Res. Publicado em: 08/04/2014
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6. Human herpesvirus-6 and cytomegalovirus DNA in liver donor biopsies and their correlation with HLA matches and acute cellular rejection
Herpesvirus reactivation is common after liver transplantation. OBJECTIVE: Analyze the presence of cytomegalovirus (HCMV) and human herpesvirus-6 (HHV-6) DNA in liver donor biopsies, seeking to better understand issues involving human donor leukocyte antigens (HLA)-A, B and DR, as well as correlations with acute cellular rejection. METHODS: Fifty-nine liv
Braz J Infect Dis. Publicado em: 2014-04
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7. Current status of herpesvirus identification in the oral cavity of HIV-infected children
INTRODUCTION: Some viruses of the Herpesviridae family are frequently the etiologic agents of oral lesions associated with HIV. The aim of this study was to identify the presence of herpes simplex virus types 1 and 2 (HSV-1, HSV-2), Varicella Zoster virus (VZV), Epstein-Barr virus (EBV), human cytomegalovirus (HCMV), human herpesvirus type 6, type 7 and type
Rev. Soc. Bras. Med. Trop.. Publicado em: 2013-01
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8. Padronização e implantação da técnica de antigenemia para monitorização da infecção pelo HHV-6 e HHV-7 e avaliação da co-infecção com HCMV no pós transplante hepático / Standardization and implantation of antigenemia technique for HHV-6 and HHV-7 infection monitoring and evaluation of co-infection with HCMV after liver transplantation
O herpes vírus humano HHV-6 e HHV-7 pertencem à subfamília herpes virinae, família herpes viridae, são vírus universais e após infecção primária permanecem latentes no organismo, podendo ser reativados por período de imunossupressão. O objetivo da pesquisa visou a padronização e implantação da antigenemia para diagnóstico precoce de HHV-6 e
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 23/02/2012
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9. The prevalence of human cytomegalovirus DNA in gliomas of Brazilian patients
Members of the Herpesviridae family have been implicated in a number of tumours in humans. At least 75% of the human population has had contact with cytomegalovirus (HCMV). In this work, we screened 75 Brazilian glioma biopsies for the presence of HCMV DNA sequences. HCMV DNA was detected in 36% (27/75) of the biopsies. It is possible that HCMV could be a co
Mem. Inst. Oswaldo Cruz. Publicado em: 2012-11
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10. Detecção de Citomegalovírus Humano e Herpesvírus Simples tipo 2 em amostras cervicais
OBJETIVO: Testar a presença de DNA de Citomegalovírus Humano (HCMV) e Herpesvírus Simples tipo 2 (HSV-2) em amostras cervicais de mulheres atendidas em um serviço de atenção primária à saúde no município de Coari, Amazonas, Brasil. MÉTODOS: Participaram deste estudo 361 mulheres sexualmente ativas, variando entre 18 e 78 anos, atendidas em Unidade
Rev. Bras. Ginecol. Obstet.. Publicado em: 2012-11
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11. Non-inflammatory destructive periodontal disease: a clinical, microbiological, immunological and genetic investigation
Periodontitis comprises a group of multifactorial diseases in which periodontopathogens accumulate in dental plaque and trigger host chronic inflammatory and immune responses against periodontal structures, which are determinant to the disease outcome. Although unusual cases of non-inflammatory destructive periodontal disease (NIDPD) are described, their pat
Journal of Applied Oral Science. Publicado em: 2012-02
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12. Interaction between human cytomegalovirus UL136 protein and ATP1B1 protein
Interplay between the host and human cytomegalovirus (HCMV) has a pivotal role in the outcome of infection. A region (referred to as UL/b’) present in the Toledo strain of HCMV and low passage clinical isolates contains 19 additional genes, which are absent in the highly passaged laboratory strain AD169. Products of the UL/b’ genes may determine the mani
Brazilian Journal of Medical and Biological Research. Publicado em: 2011-12