Results 61 to 70 of about 1,440 (132)

Reduced levels of reactive oxygen species correlate with inhibition of apoptosis, rise in thioredoxin expression and increased bovine leukemia virus proviral loads

Retrovirology, 2009
Background Bovine Leukemia virus (BLV) is a deltaretrovirus that induces lymphoproliferation and leukemia in ruminants. In ex vivo cultures of B lymphocytes isolated from BLV-infected sheep show that spontaneous apoptosis is reduced.
François Carole, Florins Arnaud, Boxus Mathieu, Bouzar Amel, Reichert Michal, Willems Luc   +5 more
doaj   +1 more source

Computational analysis of envelope glycoproteins from diverse geographical isolates of bovine leukemia virus identifies highly conserved peptide motifs

Retrovirology, 2018
Background Bovine leukemia virus (BLV) is a deltaretrovirus infecting bovine B cells and causing enzootic bovine leucosis. The SU or surface subunit, gp51, of its envelope glycoprotein is involved in receptor recognition and virion attachment.
Aneta Pluta, Lorraine M. Albritton, Marzena Rola-Łuszczak, Jacek Kuźmak   +3 more
doaj   +1 more source

Bovine leukemia virus tax gene/Tax protein polymorphism and its relation to Enzootic Bovine Leukosis

Virulence, 2020
Bovine leukemia virus (BLV) is an oncogenic retrovirus of the Deltaretrovirus genus, which causes persistent infection in its natural hosts – cattle, zebu, and water buffalo with diverse clinical manifestations through the defeat of B-cells.
Irina M. Zyrianova, Svetlana N. Kovalchuk   +1 more
doaj   +1 more source

Cytokine secretion in stem cells of cattle infected with bovine leukaemia virus

Journal of Veterinary Research
Bovine leukaemia virus (BLV) is a Deltaretrovirus responsible for enzootic bovine leukosis, the most common neoplastic disease of cattle. It deregulates the immune system, favouring secondary infections and changes in the blood and lymphatic tissues ...
Szczotka Maria, Kuźmak Jacek
doaj   +1 more source

Seroprevalence of human T-cell lymphotropic virus I and II (HTLV I/II) among blood donors in a public blood center of Sergipe State, northeastern Brazil

DST, 2019
Introduction: Human T-cell Lymphotropic Virus types I/II (HTLV-I/II) have heterogeneous distribution worldwide and are endemic in some places. Both viruses can be sexually transmitted through blood transfusions, shared use of syringes and needles, and ...
Cibele Macedo Santos, Rafael de Souza Aguiar, Ester Bencz, Vanessa Oliveira Amorim, Marco Aurélio de Oliveira Góes, Íkaro Daniel de Carvalho Barreto, Edivan Rodrigo de Paula Ramos   +6 more
doaj  

Sequencing and phylogenetic analysis of Bovine Leukosis Virus Tax gene in Iran [PDF]

Āsīb/shināsī-i Darmāngāhī-i Dāmpizishkī, 2009
Bovine Leukosis Virus (BLV) belongs to the genus Deltaretrovirus ,subfamily Orthoretrovirinae of the family Retroviridae comprising 3 main genes of gag, pol and env and a number of replication regulatory genes such as Tax, Rex, R III, C IV.
H Momtaz, P Amini, B Abbasian
doaj  

Construction and validation of a notification instrument for cases of human T-cell lymphotropic virus infection: methodological study, Natal, 2025 [PDF]

Epidemiologia e Serviços de Saúde
Objectives To construct and validate an instrument for the notification of cases of human T-cell lymphotropic virus infection. Methods This is a methodological study focused on content validation, conducted using the Delphi method in three sequential ...
Renata Olívia Gadelha Romero, Juliana Kelly Batista da Silva, Tatiane Assone, Carolina Rosadas, Louisiana Regadas de Macedo Quinino, Carolline A Mariz, Clarice Neuenschwander Lins de Morais   +6 more
doaj   +4 more sources

Sexual transmission of human T-cell lymphotropic virus type 1

Revista da Sociedade Brasileira de Medicina Tropical, 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.
Arthur Paiva, Jorge Casseb
doaj   +1 more source

Heterogeneity determination of bovine leukemia virus genome in Santa Catarina state, Brazil

Arquivos do Instituto Biológico, 2018
: Bovine leukemia virus (BLV) is a member of Retroviridae family, genus Deltaretrovirus, and the main viral agent responsible for economic loses in dairy herds.
Sheyla Michele Rodakiewicz, Maria Luiza Fernandez, Maria Luiza Munhoz, Flávia Harumi Scheffer Yamakawa, Monica Urio, Fabiana Forell, Sandra Ferraz, Vagner Miranda Portes, Ubirajara Maciel da Costa   +8 more
doaj   +1 more source

Vivência sexual e afetiva de mulheres com incontinência urinária secundária ao HTLV

Acta Paulista de Enfermagem, 2016
Resumo Objetivo Apreender a vivência da sexualidade das mulheres com incontinência urinária secundária ao vírus linfotrópico de célula T humana (HTLV).
Rayssa Fagundes Batista Paranhos, Mirian Santos Paiva, Evanilda Souza de Santana Carvalho   +2 more
doaj   +2 more sources