Results 121 to 130 of about 22,246,700 (213)

HTLV-3/STLV-3 and HTLV-4 Viruses: Discovery, Epidemiology, Serology and Molecular Aspects

Viruses, 2011
Human T cell leukemia/lymphoma virus Type 1 and 2 (HTLV-1 and HTLV-2), together with their simian counterparts (STLV-1, STLV-2), belong to the Primate T lymphotropic viruses group (PTLV).
Antoine Gessain, Renaud Mahieux
doaj   +1 more source

Cholesterol dependence of HTLV-I infection [PDF]

, 2005
Cholesterol-rich plasma membrane microdomains are important for entry of many viruses, including retro-viruses. Depletion of cholesterol with 2-hydroxypropyl-β-cyclodextrin inhibits entry of human T cell leukemia virus type I (HTLV-1) and HTLV-I envelope
Jones, Kathryn S, Ratner, Lee, Rauch, Daniel A, Ruscetti, Frank W, Wielgosz, Matthew M   +4 more
core   +2 more sources

Zika virus surveillance post‐epidemic in blood donors from São Paulo, Brazil 2016–2020

Transfusion Medicine, Volume 36, Issue 1, Page 59-65, February 2026.
Abstract Introduction Zika virus (ZIKV) is primarily transmitted through the bite of the Aedes aegypti mosquito, though transmission via blood transfusion has also been documented. During the 2015 ZIKV epidemic in Brazil, severe complications were observed in pregnant women, leading to fetal microcephaly. This study evaluated the persistence of ZIKV in
Suzete Cleusa Ferreira, José Eduardo Levi, Anna Shoko Nishiya, Cesar de Almeida‐Neto, Jerenice Esdras Ferreira, Juliana Derriga, Nanci A. Salles, Silvia Petrossi Gallo Polato, Katia C. Dantas, Edmir Boturão‐Neto, Martha Mathias Rocha, Vanderson Rocha, Alfredo Mendrone‐Jr   +12 more
wiley   +1 more source

HTLV-2 Induces Resistance to CCR5-Dependent HIV-1 Infection Via Selective PBMC Expression of CCL3L1 [PDF]

, 2005
Background In HIV-1/HTLV-2 co-infected IDUs the CCL3/MIP-1alpha induction by HTLV-2 leads to HIV inhibition. CCL3 gene codes for CCL3/LD78alpha and CCL3L1/LD78beta isoforms. CCL3L1 binds more potently to CCR5 than any other chemokine.
Claudio Casoli, Claudio Casoli, Elisabetta Pilotti, Guido Poli, Lisa Elviri, Umberto Bertazzoni   +5 more
core   +1 more source

Ubiquitination and sumoylation of the HTLV-2 Tax-2B protein regulate its NF-κB activity: a comparative study with the HTLV-1 Tax-1 protein

Retrovirology, 2012
BackgroundRetroviruses HTLV-1 and HTLV-2 have homologous genomic structures but differ significantly in pathogenicity. HTLV-1 is associated with Adult T cell Leukemia (ATL), whereas infection by HTLV-2 has no association with neoplasia. Transformation of
M. Turci, Julie Lodewick, Gianfranco Di Gennaro, Anne-Sophie Rinaldi, O. Marin, E. Diani, Carla Sampaio, F. Bex, U. Bertazzoni, M. Romanelli   +9 more
semanticscholar   +1 more source

HTLV-1/2 seroprevalence and coinfection rate in Brazilian first-time blood donors: an 11-year follow-up

Revista do Instituto de Medicina Tropical de São Paulo, 2012
The seroprevalence and geographic distribution of HTLV-1/2 among blood donors are extremely important to transfusion services. We evaluated the seroprevalence of HTLV-1/2 infection among first-time blood donor candidates in Ribeirão Preto city and region.
Mariana Tomazini Pinto, Evandra Strazza Rodrigues, Tathiane Maistro Malta, Rochele Azevedo, Osvaldo Massaiti Takayanagui, Vanderléia Bárbaro Valente, Eugênia Maria Amorim Ubiali, Dimas Tadeu Covas, Simone Kashima   +8 more
doaj   +1 more source

Identification and Characterization of HTLV-1 HBZ Post-Translational Modifications [PDF]

, 2014
Human T-cell leukemia virus type-1 (HTLV-1) is estimated to infect 15–25 million people worldwide, with several areas including southern Japan and the Caribbean basin being endemic.
Al-Saleem, Jacob, Dissinger, Nathan, Green, Patrick L., Hess, Sonja, Kvaratskhelia, Mamuka, Shkriabai, Nikolozi   +5 more
core   +2 more sources

Prevalence of Human T-Cell Lymphotropic Virus Type 1 and Chemosensitivity of Leukaemia and Lymphoma Cells in Adult Patients in Malaysia [PDF]

, 2007
The elucidation of virus-cancer associations is of particular importance since large numbers of people are potentially exposed to cancer. The first link relates to the causation of adult T-cell leukaemia/lymphoma (ATL), a highly malignant ...
Selvarajan, Viknesvaran
core  

ADAR1 restricts LINE-1 retrotransposition [PDF]

, 2016
Adenosine deaminases acting on RNA (ADARs) are involved in RNA editing that converts adenosines to inosines in double-stranded RNAs. ADAR1 was demonstrated to be functional on different viruses exerting either antiviral or proviral effects.
Antonioni, Ambra, Ciafré, Silvia Anna, Doria, Margherita, Frassinelli, Loredana, Galardi, Silvia, Mancone, Carmine, Michienzi, Alessandro, Montaldo, Claudia, Orecchini, Elisa, Tripodi, Marco   +9 more
core   +2 more sources

Within-host dynamics of HTLV-2 and HIV-1 co-infection with delay

Journal of Biological Dynamics
This paper formulates a mathematical model for the co-infection of HTLV-2 and HIV-1 with latent reservoirs, four types of distributed-time delays and HIV-1-specific B cells. We establish that the solutions remain bounded and nonnegative, identify the system's steady states, and derive sufficient conditions ensuring both their existence and global ...
A. M. Elaiw, E. A. Almohaimeed
openaire   +3 more sources