Results 81 to 90 of about 25,112 (170)

Post-transcriptional Regulation of HTLV Gene Expression: Rex to the Rescue

Frontiers in Microbiology, 2019
Human T-lymphotropic virus type 1 (HTLV-1) and other members of the Deltaretrovirus genus code for a regulatory protein named Rex that binds to the Rex-responsive element present on viral mRNAs.
Donna M. D’Agostino, Ilaria Cavallari, Maria Grazia Romanelli, Vincenzo Ciminale, Vincenzo Ciminale   +4 more
doaj   +1 more source

Making the invisible visible: searching for human T-cell lymphotropic virus types 1 and 2 (HTLV-1 and HTLV-2) in Brazilian patients with viral hepatitis B and C

Memorias do Instituto Oswaldo Cruz
With this study, the authors hope to alert clinicians regarding the presence of human T-cell lymphotropic virus type 1 and 2 (HTLV-1/-2) infections in patients with viral hepatitis B and C in Brazil.
Adele Caterino-de-Araujo, Fabiana Aparecida Alves, Karoline Rodrigues Campos, Marcílio Figueiredo Lemos, Regina Célia Moreira   +4 more
doaj   +1 more source

Absence of HTLV-1/2 infection and dermatological diseases in Manaus, State of Amazonas, Brazil

Revista da Sociedade Brasileira de Medicina Tropical, 2014
Introduction The prevalence of human T-cell lymphotropic virus types 1 and 2 (HTLV-1/2) infection is heterogeneous across different populations. We tested the hypothesis that HTLV-1/2 infection occurs more often in dermatological patients.
Leny Nascimento da Motta Passos, Márcia Poinho Encarnação de Moraes, Bruna Tamegão-Lopes, José Alexandre Rodrigues de Lemos, Paulo Roberto de Lima Machado, Marcelo Távora Mira, Sinésio Talhari   +6 more
doaj   +1 more source

Identification of human T-cell lymphotropic virus infection in a semi-isolated Afro-Brazilian quilombo located in the Marajó Island (Pará, Brazil)

Memorias do Instituto Oswaldo Cruz, 2006
Antibodies to human T-cell lymphotropic virus-1 and 2 (HTLV-1 and 2) were tested in 259 inhabitants (98 males and 161 females) of four villages of the Marajó Island (Pará, Brazil) using enzyme immunoassays (ELISA and Western blot).
ACR Vallinoto, GS Pontes, NA Muto, IGL Lopes, LFA Machado, VN Azevedo, FAPL Carvalhaes, SEB Santos, JF Guerreiro, MOG Ishak, R Ishak   +10 more
doaj   +1 more source

Protocolo Brasileiro para Infecções Sexualmente Transmissíveis 2020: infecção pelo vírus linfotrópico de células T humanas (HTLV)

Epidemiologia e Serviços de Saúde
Resumo O artigo aborda a infecção pelo vírus linfotrópico de células T humanas (human T lymphotropic virus, HTLV), tema contemplado no Protocolo Clínico e Diretrizes Terapêuticas para Atenção Integral às Pessoas com Infecções Sexualmente Transmissíveis ...
Carolina Rosadas, Carlos Brites, Denise Arakaki-Sánchez, Jorge Casseb, Ricardo Ishak   +4 more
doaj   +2 more sources

Clonality of HTLV-2 in natural infection.

PLoS Pathogens, 2014
Human T-lymphotropic virus type 1 (HTLV-1) and type 2 (HTLV-2) both cause lifelong persistent infections, but differ in their clinical outcomes. HTLV-1 infection causes a chronic or acute T-lymphocytic malignancy in up to 5% of infected individuals ...
Anat Melamed, Aviva D Witkover, Daniel J Laydon, Rachael Brown, Kristin Ladell, Kelly Miners, Aileen G Rowan, Niall Gormley, David A Price, Graham P Taylor, Edward L Murphy, Charles R M Bangham   +11 more
doaj   +1 more source

Bovine Leukaemia Virus Tax Antigen Identification in Human Lymphoma Tissue: Possibility of onco-protein Gene Ttransmission

Research in Molecular Medicine, 2019
Background: Bovine leukaemia virus (BLV) is the cause of enzootic bovine leukaemia which belongs to retroviruses including Human T-cell leukaemia virus and simian T-lymphotropic virus. Due to this familiarity, the possibility of virus (BLV) transfer from
Camellia Taghadosi, Gholamali Kojouri, Alimohammad Ahadi, Mohammad Hashemi Bahremani, Abdolnabi Kojouri   +4 more
doaj  

Development and validation of a multienzyme isothermal rapid amplification and lateral flow dipstick combination assay for HTLV-1 proviral DNA detection

Journal of Translational Medicine
Background Human T-cell lymphotropic virus-1(HTLV-1) infection may lead to adult T-cell leukemia, HTLV-associated myelopathy/tropical spastic paraplegia, and various neurological diseases.
Miaomiao Li, Mengjiao Lin, Yushan Xu, Dawei Cui, Jue Xie   +4 more
doaj   +1 more source

Prevalence of HIV-1/2, HTLV-I/II, hepatitis B virus (HBV), hepatitis C virus (HCV), Treponema pallidum and Trypanosoma cruzi among prison inmates at Manhuaçu, Minas Gerais State, Brazil

Revista da Sociedade Brasileira de Medicina Tropical, 2000
The purpose of this study was to determine the seroprevalence of human immunodeficiency virus (HIV-1/2), human T-cell lymphotropic virus (HTLV-I/II), hepatitis B virus (HBV), hepatitis C virus (HCV), Treponema pallidum and Trypanosoma cruzi among 63 male
Bernadette Corrêa Catalan-Soares, Regina Toledo P. Almeida, Anna Bárbara F. Carneiro-Proietti   +2 more
doaj  

HTLV 1/2 Prevalence and risk factors in individuals with HIV/AIDS in Pernambuco, Brazil

Revista da Sociedade Brasileira de Medicina Tropical
INTRODUCTION: Apart from masking the diagnosis of AIDS in patients with HIV/AIDS, human T-cell lymphotropic virus (HTLV), when present, also increases the risk of myelopathies and neurological disease in these patients. METHODS: Disease prevalence was
Mirela Lopes Ribeiro, Juliana Prado Gonçales, Viviane Martha Santos de Morais, Libia Cristina Rocha Vilela Moura, Maria Rosângela Cunha Duarte Coêlho   +4 more
doaj   +1 more source