Results 31 to 40 of about 24,468,396 (172)

Analysis of temporal expression of HTLV-2 reveals similarities and functional differences from HTLV-1 [PDF]

, 2011
In the present study, we developed a robust splice site-specific real-time RT-PCR method to quantitate all HTLV-2 transcripts. Results of this analysis conducted on three different infected cell lines (HTLV-2A Mo-T , C344 and HTLV-2B BJAB-Gu) showed that
Bender Cecilia, Rende Francesca, Cavallari Ilaria, C. Casoli, Alessia Cotena, I. Cavallari, A. Cotena, Cecilia Bender, Ciminale Vincenzo, Casoli Claudio, P. Ronzi, C. Bender, U. Bertazzoni, Umberto Bertazzoni, Paola Ronzi, Francesca Rende, Ilaria Cavallari, Bertazzoni Umberto, V. Ciminale, Vincenzo Ciminale, F. Rende, Ronzi Paola, Cotena Alessia, Claudio Casoli   +23 more
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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

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

HTLV infection in Brazil’s second-largest indigenous reserve

Scientific Reports, 2022
Human T-lymphotropic viruses 1 and 2 (HTLV-1/2) have a worldwide distribution. HTLV-1 has been associated with several diseases, including an aggressive malignant disease known as adult T-cell leukemia/lymphoma and a chronic inflammatory neurological ...
Carolina Amianti, Larissa Melo Bandeira, Gabriela Alves Cesar, Sabrina Weis-Torres, Tayana Serpa Ortiz Tanaka, Indianara Ramires Machado, Crhistinne Cavalheiro Maymone Gonçalves, Simone Simionatto, Erica Cristina dos Santos Schnaufer, Felipe Bonfim Freitas, Antonio Carlos Rosário Vallinoto, Julio Croda, Ana Rita Coimbra Motta-Castro   +12 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

Loop-Mediated Isothermal Amplification (LAMP) Assay for Rapid and Accurate Confirmatory Diagnosis of HTLV-1/2 Infection

Viruses, 2020
Laboratory diagnosis of human T-lymphotropic viruses (HTLV) 1 and 2 infection is performed by serological screening and further confirmation with serological or molecular assays.
Yago Gomes, Adele Caterino-de-Araujo, Karoline Campos, Maria Gisele Gonçalves, Ana Claudia Leite, Marco Antonio Lima, Abelardo Araújo, Marcus Tulius Silva, Otávio Espíndola   +8 more
doaj   +1 more source

2 (HTLV‐1/2) in South African blood donors [PDF]

, 2019
International audienceBackground and objectivesDonated blood is not currently screened for human T‐cell lymphotropic virus (HTLV) in South Africa.
Hlela, Carol, Reddy, Ravi, Ingram, Charlotte, Antoine Gessain, Carol Hlela, Jaza, Jabulisile, Jabulisile Jaza, Zhanna Kaidarova, Edward L. Murphy, Wendy Sykes, Olivier Cassar, Ravi Reddy, Marion Vermeulen, Custer, Brian, Murphy, Edward L, Sykes, Wendy, Gessain, Antoine, Murphy, Edward, Coleman, Charl, Charl Coleman, Kaidarova, Zhanna, Genevieve Jacobs, Brian Custer, Colwyn Poole, Cassar, Olivier, Charlotte Ingram, Vermeulen, Marion, Poole, Colwyn, Jacobs, Genevieve   +28 more
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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
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HIGHLIGHTS ON DISTINCTIVE STRUCTURAL AND FUNCTIONAL PROPERTIES OF HTLV TAX PROTEINS.

Frontiers in Microbiology, 2013
Human T-cell Leukemia Viruses (HTLVs) are complex human retroviruses of the Deltaretrovirus genus. Four types have been identified thus far, with HTLV-1 and HTLV-2 much more prevalent than HTLV-3 or -4 .
Maria Grazia Romanelli, Erica eDiani, Elisa eBergamo, Claudio eCasoli, Vincenzo eCiminale, Françoise eBex, Umberto eBertazzoni   +6 more
doaj   +1 more source

Comparative studies between HTLV-1 and HTLV-2 function and pathobiology

, 2015
Human T-cell leukemia viruses type 1 and 2 (HTLV-1 and HTLV-2) share a common genetic organization, expression strategy and ability to infect and immortalize T-cells in vitro; however, HTLV-1 and HTLV-2 are strikingly different in terms of clinical ...
Francoise Bex, Umberto Bertazzoni, Bertazzoni, Umberto, Bex, Françoise   +3 more
core   +1 more source