Results 41 to 50 of about 11,204 (215)

Análise epidemiológica dos casos de Aids no Sudeste brasileiro de 2010 a 2019

open access: yesPoblación y Salud en Mesoamérica, 2021
Introdução: A epidemia de HIV e Aids representa um dos maiores problemas de saúde pública atualmente. No Brasil, estima-se que apenas 83 % das pessoas vivendo com HIV conhecem seu diagnóstico e somente 46 % possuem carga viral indetectável.
Isabela Martins Rodrigues   +6 more
doaj  

Inhibition of cell proliferation by Tas of foamy viruses through cell cycle arrest or apoptosis underlines the different mechanisms of virus–host interactions

open access: yesVirulence, 2022
Foamy viruses belong to the Spumaretrovirinae subfamily member of the Retroviridae family and produce nonpathogenic infection to hosts in the natural conditions.
Wei Jie   +11 more
doaj   +1 more source

Cryo-electron Microscopy Structure of the Native Prototype Foamy Virus Glycoprotein and Virus Architecture.

open access: yesPLoS Pathogens, 2016
Foamy viruses (FV) belong to the genus Spumavirus, which forms a distinct lineage in the Retroviridae family. Although the infection in natural hosts and zoonotic transmission to humans is asymptomatic, FVs can replicate well in human cells making it an ...
Grégory Effantin   +7 more
doaj   +1 more source

The Journey of in vivo Virus Engineered Dendritic Cells From Bench to Bedside: A Bumpy Road

open access: yesFrontiers in Immunology, 2018
Dendritic cells (DCs) are recognized as highly potent antigen-presenting cells that are able to stimulate cytotoxic T lymphocyte (CTL) responses with antitumor activity.
Cleo Goyvaerts, Karine Breckpot
doaj   +1 more source

Extension of the viral ecology in humans using viral profile hidden Markov models. [PDF]

open access: yesPLoS ONE, 2018
When human samples are sequenced, many assembled contigs are "unknown", as conventional alignments find no similarity to known sequences. Hidden Markov models (HMM) exploit the positions of specific nucleotides in protein-encoding codons in various ...
Zurab Bzhalava   +2 more
doaj   +1 more source

Defective HIV proviruses: possible involvement in the HIV infection pathogenesis

open access: yesВопросы вирусологии
This review article analyzes information obtained from a literature search on defective HIV genomes (HIV-1, Human Immunodeficiency Virus, Lentivirus, Orthoretrovirinae, Retroviridae). It discusses the origins of defective HIV genomes, their potential for
Marina R. Bobkova
doaj   +1 more source

Prevalence of Human T Lymphotropic Virus Type 1 in Pregnant Women: a Narrative Review

open access: yesMedical Laboratory Journal, 2020
Background and Objectives: Human T lymphotropic virus type I (HTLV-I) is a virus of the Retroviridae family, which has infected more than 20 million people around the world. The study aimed to review the prevalence of HTLV infection in pregnant women.    
zeinab nazari   +2 more
doaj  

Equine infectious anaemia in urban area horses of Monte Mor municipality, Campinas metropolitan area, São Paulo State, Brazil

open access: yesSemina: Ciências Agrárias, 2014
Equine Infectious Anemia (EIA) is a chronic viral disease, caused by a Lentivirus from Retroviridae family. It is primarily transmitted by arthropod vectors during bloodfeeding.
André Antonio Cutolo   +3 more
doaj   +1 more source

Antiviral Activity of Carbon Dots: Strategies and Mechanisms of Action

open access: yesSmall Structures, Volume 6, Issue 3, March 2025.
Carbon dots are capable to interact with viruses through different mechanisms of action, having an antiviral and virucidal effect: inhibition of viral entry into the cells, disruption of viral replication, and damage of the virion structure. The COVID‐19 pandemic profoundly changes the perception of the impact of viral diseases on society and the ...
Plinio Innocenzi   +2 more
wiley   +1 more source

Human T-cell Lymphotropic Virus types I and II (HTLV-I/II) in French Guiana: clinical and molecular epidemiology Os Vírus T-Linfotrópicos Humanos tipo I (HTLV-I) e tipo II (HTLV-II) na Guiana Francesa: epidemiologia clínica e molecular

open access: yesCadernos de Saúde Pública, 2003
We review here the epidemiological studies performed by our group on human retrovirus HTLV-I and HTLV-II infections and the associated diseases in French Guiana since 1984.
Mirdad Kazanji, Antoine Gessain
doaj   +1 more source

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