Results 51 to 60 of about 24,253,245 (291)

Caracterização molecular do HTLV-1 em pacientes com paraparesia espástica tropical/mielopatia associada ao HTLV-1 em Belém, Pará Molecular characterization of HTLV-1 among patients with tropical spastic paraparesis/HTLV-1 associated myelopathy in Belém, Pará

Revista da Sociedade Brasileira de Medicina Tropical, 2006
O presente estudo avaliou a ocorrência da infecção pelo HTLV-1 e seus subtipos em amostras de sangue de pacientes com diagnóstico clínico de paraparesia espástica tropical/mielopatia associada ao Htlv-1.
Lucinda A. Souza, Ivina G.L. Lopes, Eduardo Leitão Maia, Vânia N. Azevedo, Luiz Fernando A. Machado, Marluísa O.G. Ishak, Ricardo Ishak, Antonio Carlos R. Vallinoto   +7 more
doaj   +1 more source

Development of a Monoclonal Antibody Targeting HTLV-1 Envelope gp46 Glycoprotein and Its Application to Near-Infrared Photoimmuno-Antimicrobial Strategy

Viruses, 2022
Human T-cell leukemia virus type 1 (HTLV-1), a retrovirus, causes adult T-cell leukemia-lymphoma, HTLV-1 associated myelopathy/tropical spastic paraparesis, and HTLV-1 uveitis.
Yasuyoshi Hatayama, Yutaro Yamaoka, Takeshi Morita, Sundararaj Stanleyraj Jeremiah, Kei Miyakawa, Mayuko Nishi, Yayoi Kimura, Makoto Mitsunaga, Tadayuki Iwase, Hirokazu Kimura, Naoki Yamamoto, Akifumi Takaori-Kondo, Hideki Hasegawa, Akihide Ryo   +13 more
doaj   +1 more source

Telomere Length, Proviral Load and Neurologic Impairment in HTLV-1 and HTLV-2-Infected Subjects. [PDF]

, 2016
Short or damaged telomeres have been implicated in degenerative conditions. We hypothesized that analysis of telomere length (TL) in human T-cell lymphotropic virus (HTLV) infection and HTLV-associated neuropathy might provide clues to the etiology of ...
Blackburn, Elizabeth, Bruhn, Roberta, Lee, Tzong-Hae, Lin, Jue, Murphy, Edward L, Usadi, Benjamin   +5 more
core   +3 more sources

Vertical Transmission of HTLV‐1 in HTLV‐1 Carrier Rat [PDF]

Japanese Journal of Cancer Research, 1992
A female F344 rat was injected with 2.4 × 106 MT‐2 cells intravenously at 3 and 4 weeks old, and was mated with a non‐infected male rat at the 17th week after injection, when the dam rat contained HTLV‐1 provirus in the peripheral blood mononuclear cells as determined by polymerase chain reaction.
Ami, Yoshihiro, Kushida, Shigeki, Matsumura, Masayuki, Yoshida, Yuki, Kameyama, Tsuneo, Sugiyama, Yoshihiro, Yagami, Ken‐ichi, Uchida, Masako, Uchida, Kazuhiko, Koiso, Kenkichi, Miwa, Masanao   +10 more
openaire   +2 more sources

Cellular factors involved in HTLV-1 entry and pathogenicity

Frontiers in Microbiology, 2012
Human T-cell leukemia virus type 1 (HTLV-1) is the causative agent of adult T cell leukemia (ATL) and HTLV-1–associated myelopathy and tropical spastic paraparesis (HAM/TSP).
Hiroo eHoshino
doaj   +1 more source

HAS-Flow May Be an Adequate Method for Evaluating Human T-Cell Leukemia Virus Type 1 Infected Cells in Human T-Cell Leukemia Virus Type 1-Positive Rheumatoid Arthritis Patients Receiving Antirheumatic Therapies: A Retrospective Cross-Sectional Observation Study

Viruses, 2023
The study aims to assess the usefulness of human T-cell leukemia virus type 1 (HTLV-1)-infected cell analysis using flow cytometry (HAS-Flow) as a monitoring method for adult T-cell leukemia (ATL) development in HTLV-1-positive patients with rheumatoid ...
Kunihiko Umekita, Yuki Hashikura, Akira Takaki, Masatoshi Kimura, Katsumi Kawano, Chihiro Iwao, Shunichi Miyauchi, Takeshi Kawaguchi, Motohiro Matsuda, Yayoi Hashiba, Toshihiko Hidaka   +10 more
doaj   +1 more source

Sporadic on/off switching of HTLV-1 Tax expression is crucial to maintain the whole population of virus-induced leukemic cells

Proceedings of the National Academy of Sciences of the United States of America, 2018
Significance The oncogenic retrovirus human T-cell leukemia virus type 1 (HTLV-1) encodes Tax, an activator of both viral replication and cellular oncogenic pathways. Despite the potent activities of Tax, its precise roles in pathogenesis remain unclear,
Mohamed Mahgoub, Jun-ichirou Yasunaga, S. Iwami, S. Nakaoka, Yoshiki Koizumi, Kazuya Shimura, M. Matsuoka   +6 more
semanticscholar   +1 more source

Human T-cell leukemia virus type 1 infection among Japanese immigrants and their descendants living in Southeast Brazil: A call for preventive and control responses.

PLoS Neglected Tropical Diseases, 2021
Human T-cell leukemia virus type 1 (HTLV-1) has worldwide distribution and is considered endemic in southwestern Japan. HTLV-1 infection has been associated with adult T-cell leukemia/lymphoma (ATL) and HTLV-1-associated myelopathy/tropical spastic ...
Larissa M Bandeira, Marco A M Puga, Sabrina M S Weis-Torres, Grazielli R Rezende, João A Domingos, Tayana S O Tanaka, Gabriela A Cesar, Youko Nukui, Ana C P Vicente, Jorge Casseb, Juliana Yamashiro, Aluísio C Segurado, Murilo O Saito, João R R Pinho, Rivaldo V Cunha, Osnei Okumoto, Silvia N O Uehara, Ana R C Motta-Castro   +17 more
doaj   +1 more source

Anti-HTLV-1/2 IgG Antibodies in the Breastmilk of Seropositive Mothers

Microorganisms, 2021
Background: HTLV-1/2 mother-to-child transmission (MTCT) is an important route for the maintenance of HTLV-1/2 within populations and disproportionally contributes to the burden of HTLV-1-associated diseases.
Carolina Rosadas, Timothy Woo, Jana Haddow, Aileen Rowan, Graham P. Taylor   +4 more
doaj   +1 more source

Comparative virology of HTLV-1 and HTLV-2

Retrovirology, 2019
Human T cell leukemia virus type 1 (HTLV-1) was the first discovered human retrovirus and the etiologic agent of adult T-cell leukemia and HTLV-1-associated myelopathy/tropical spastic paraparesis.
Michael P Martinez, Jacob Al-Saleem, P. Green   +2 more
semanticscholar   +1 more source