Results 51 to 60 of about 22,246,700 (213)

Alpha interferon restricts human T-lymphotropic virus type 1 and 2 De Novo infection through PKR activation [PDF]

, 2013
International audienceType I interferon (IFN-I) inhibits the replication of different viruses. However, the effect of IFN-I on the human T-lymphotropic virus type 1 (HTLV-1) viral cycle is controversial.
Alais, Sandrine, Cachat, Anne, Chevalier, Sebastien Alain, Dutartre, Helene, Journo, Chloe, Ko, Nga Ling, Mahleux, Renaud, Ratner, Lee   +7 more
core   +4 more sources

Sexual transmission of human T-cell lymphotropic virus type 1 [PDF]

, 2014
Human T-cell lymphotropic virus type 1 (HTLV-1) is endemic in many parts of the world and is primarily transmitted through sexual intercourse or from mother to child.
Casseb, Jorge Simão do Rosário, Paiva, Arthur Maia   +1 more
core   +1 more source

Ancient, independent evolution and distinct molecular features of the novel human T-lymphotropic virus type 4

Retrovirology, 2009
Background Human T-lymphotropic virus type 4 (HTLV-4) is a new deltaretrovirus recently identified in a primate hunter in Cameroon. Limited sequence analysis previously showed that HTLV-4 may be distinct from HTLV-1, HTLV-2, and HTLV-3, and their simian ...
Wolfe Nathan D, Pryor Kendle N, Marriott Susan J, Katzourakis Aris, Gray Rebecca R, Jia Hongwei, Qari Shoukat H, Salemi Marco, Switzer William M, Burke Donald S, Folks Thomas M, Heneine Walid   +11 more
doaj   +1 more source

Vírus Linfotrópicos de células T humanas (HTLV-1 e HTLV-2): revisão de literatura / Human T-cell lymphotropic viruses (HTLV-1 and HTLV-2): literature review

Brazilian Journal of Health Review, 2021
Os vírus linfotrópicos de células T humanas (HTLV) foram os primeiros retrovírus potencialmente oncogênicos a serem descobertos e isolados no mundo. Estima-se que 15 a 20 milhões de pessoas estejam infectadas pelo vírus. Até a atualidade, quatro variantes foram descobertas e descritas: HTLV-1, 2, 3 e 4.
Lima, Victor Fernando da Silva, Torres, Roberta Moraes, Guerra, Filipe Mosca, Carvalho, Tatiana Lins, Magalhães, Paula Machado Ribeiro   +4 more
openaire   +2 more sources

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

Prevalence and risk factor analysis for HIV/HTLV 1/2 coinfection in Paraíba state, Brazil

Journal of Infection in Developing Countries, 2021
Introduction: Human T-lymphotropic virus (HTLV) 1 and 2 infections can lead to neurological diseases, mainly in HIV/HTLV 1 coinfected. Furthermore, HTLV 1 infection in HIV/AIDS patients has also been associated with AIDS progression.
Marcela Santos de Souza, Juliana Prado Gonçales, Viviane Martha Santos deMorais, José Valter Joaquim Silva Júnior, Thaísa Regina Rocha Lopes, Joanne Elizabeth Ferraz da Costa, Maria Rosângela Cunha Duarte Côelho   +6 more
doaj   +1 more source

Conference Highlights of the 16th International Conference on Human Retrovirology: HTLV and Related Retroviruses, 26–30 June 2013, Montreal, Canada [PDF]

, 2014
The 16th International Conference on Human Retrovirology: HTLV and Related Retroviruses was held in Montreal, Québec from June 26 to June 30, 2013 and was therefore hosted by a Canadian city for the first time.
Barbeau, Benoit, Bazarbachi, Ali, Carvalho, Edgar, Hiscott, John, Jones, Kathryn, Martin, Fabiola, Matsuoka, Masao, Murphy, Edward L, Ratner, Lee, Switzer, William M, Watanabe, Toshiki   +10 more
core   +4 more sources

Human T Lymphotropic Virus Type 1 (HTLV-1): Molecular Biology and Oncogenesis

Viruses, 2010
Human T lymphotropic viruses (HTLVs) are complex deltaretroviruses that do not contain a proto-oncogene in their genome, yet are capable of transforming primary T lymphocytes both in vitro and in vivo.
Patrick L. Green, Priya Kannian
doaj   +1 more source

Prevalence of human T-lymphotropic virus type 1 and 2 (HTLV-1/-2) infection in pregnant women in Brazil: a systematic review and meta-analysis

Scientific Reports, 2021
Human T-lymphotropic virus type 1 (HTLV-1) infection may cause serious disease, while pathogenicity of HTLV-2 is less certain. There are no screening or surveillance programs for HTLV-1/-2 infection in Brazil.
Bruna Angelo Vieira, Augusto Bacelo Bidinotto, William Jones Dartora, Luana Giongo Pedrotti, Vanessa Martins de Oliveira, Eliana Márcia Wendland   +5 more
doaj   +1 more source

A New Flow Cytometry-Based Single Platform for Universal and Differential Serodiagnosis of HTLV-1/2 Infection

Frontiers in Immunology, 2022
In the present work, we developed and evaluated the performance of a new flow cytometry-based single platform, referred to as “FC-Duplex IgG1 (HTLV-1/2)”, for universal and differential serodiagnosis of HTLV-1/2 infection. The proposed technology employs
Luciene Pimenta de Paiva, Jordana Grazziela Alves Coelho-dos-Reis, Jordana Grazziela Alves Coelho-dos-Reis, Bruno Caetano Trindade, Vanessa Peruhype-Magalhães, Márcio Sobreira Silva Araújo, Juan Jonathan Gonçalves, Ana Caroline Nogueira-Souza, Júlia Pereira Martins, Ágata Lopes Ribeiro, Ágata Lopes Ribeiro, Ana Lucia Starling, Luiz Carlos Júnior Alcântara, Maísa Aparecida Ribeiro, Anna Bárbara de Freitas Carneiro-Proietti, Ester Cerdeira Sabino, Kelly Alves Bicalho, Andréa Teixeira-Carvalho, Olindo Assis Martins-Filho   +18 more
doaj   +1 more source