Results 31 to 40 of about 34,607 (204)

Animal models for studies of HIV-1 brain reservoirs

Journal of Leukocyte Biology, 2022
AbstractThe HIV-1 often evades a robust antiretroviral-mediated immune response, leading to persistent infection within anatomically privileged sites including the CNS. Continuous low-level infection occurs in the presence of effective antiretroviral therapy (ART) in CD4+ T cells and mononuclear phagocytes (MP; monocytes, macrophages, microglia, and ...
Emiko Waight, Chen Zhang, Saumi Mathews, Bhavesh D Kevadiya, K C Kent Lloyd, Howard E Gendelman, Santhi Gorantla, Larisa Y Poluektova, Prasanta K Dash   +8 more
openaire   +2 more sources

HIV-1 Genomes Are Enriched in Memory CD4 ⁺ T-Cells with Short Half-Lives

mBio, 2021
The design of future HIV-1 curative therapies requires a more thorough understanding of the distribution of genetically intact HIV-1 within T-cell subsets as well as the cellular mechanisms that maintain this reservoir.
Vincent Morcilla, Charline Bacchus-Souffan, Katie Fisher, Bethany A. Horsburgh, Bonnie Hiener, Xiao Qian Wang, Timothy E. Schlub, Mark Fitch, Rebecca Hoh, Frederick M. Hecht, Jeffrey N. Martin, Steven G. Deeks, Marc K. Hellerstein, Joseph M. McCune, Peter W. Hunt, Sarah Palmer   +15 more
doaj   +1 more source

HIV-1 Reservoirs During Suppressive Therapy [PDF]

Trends in Microbiology, 2016
The introduction of antiretroviral therapy (ART) 20 years ago has dramatically reduced morbidity and mortality associated with HIV-1. Initially there was hope that ART would be curative, but it quickly became clear that even though ART was able to restore CD4(+) T cell counts and suppress viral loads below levels of detection, discontinuation of ...
Kirston, Barton, Anni, Winckelmann, Sarah, Palmer   +2 more
openaire   +2 more sources

Impact of Analytical Treatment Interruption on Burden and Diversification of HIV Peripheral Reservoir: A Pilot Study

Viruses, 2021
Background: If analytical antiretroviral-treatment (ART) interruption (ATI) might significantly impact quantitative or qualitative peripheral-total HIV-DNA is still debated.
Rossana Scutari, Valentino Costabile, Laura Galli, Maria Concetta Bellocchi, Luca Carioti, Silvia Barbaliscia, Andrea Poli, Andrea Galli, Carlo Federico Perno, Maria Mercedes Santoro, Antonella Castagna, Francesca Ceccherini-Silberstein, Claudia Alteri, Vincenzo Spagnuolo   +13 more
doaj   +1 more source

Second European Round Table on the Future Management of HIV

Journal of Virus Eradication, 2015
The Second European Round Table on the Future Management of HIV took place in Barcelona, 10–11 October 2014 and focused on the HIV-1 reservoir, strategies for HIV cure and primary HIV infection (PHI).
Casper Rokx, Douglas D. Richman, Michaela Müller-Trutwin, Guido Silvestri, Jan Lunzen, van, Saye Khoo, Mathias Lichterfeld, Marcus Altfeld, Carlo Federico Perno, Peter W. Hunt, Paddy Mallon, Jürgen K. Rockstroh, Anton L. Pozniak, Bonaventura Clotet, Charles A.B. Boucher   +14 more
doaj   +1 more source

Tools to Quantify and Characterize the Persistent Reservoir in People with HIV-1: Focus on Non-B Subtypes

Viruses
Human immunodeficiency virus type 1 (HIV-1) continues to be a major global health burden. Combination antiretroviral therapy (cART) effectively abrogates HIV-1 replication and has transformed HIV-1 infection from a fatal to chronic disease. While ART can
Zora Sinay, Annefien Tiggeler, Robert-Jan Palstra, Tokameh Mahmoudi   +3 more
doaj   +1 more source

Prevention of SIVmac251 reservoir seeding in rhesus monkeys by early antiretroviral therapy

Nature Communications, 2018
The latent HIV-1 reservoir is the key obstacle for curing HIV-1 infection, but the timepoint at which the HIV-1 reservoir is established is currently unclear. Here, Whitney et al.
James B. Whitney, So-Yon Lim, Christa E. Osuna, Jessica L. Kublin, Elsa Chen, Gyeol Yoon, Po-Ting Liu, Peter Abbink, Erica N. Borducci, Alison Hill, Mark G. Lewis, Romas Geleziunas, Merlin L. Robb, Nelson L. Michael, Dan H. Barouch   +14 more
doaj   +1 more source

Influenza Vaccination Responses in Disabled Stroke Patients: A Single‐Center Prospective Observational Study

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective This study aimed to investigate the immunological response to influenza vaccination, the incidence and severity of influenza infection, and the side effects of the vaccination in patients with ischemic stroke. Methods This prospective observational study was conducted between 2023 and 2024 at Ramathibodi Hospital.
Achiraya Pakngao, Sureerat Suwatcharangoon, Pintip Ngamjanyapron, Kobporn Boonnak, Thanitta Suangtamai, Porpon Rotjanapan   +5 more
wiley   +1 more source

Flow Cytometric Quantification of HIV-1-Infected Cells Expressing Either Abortive or Elongated HIV-1 Transcripts Using Flow-FISH

Bio-Protocol
The persistence of the HIV-1 reservoir remains the ultimate obstacle in achieving a cure. Cure strategies targeting the HIV-1 reservoir are under development, and therefore, finding ways to improve the detection of the reservoir is crucial.
Shirley Man, Teunis Geijtenbeek, Neeltje Kootstra   +2 more
doaj   +1 more source

T Cell Exhaustion in Cancer Immunotherapy: Heterogeneity, Mechanisms, and Therapeutic Opportunities

Advanced Science, EarlyView.
T cell exhaustion limits immunotherapy efficacy. This article delineates its progression from stem‐like to terminally exhausted states, governed by persistent antigen, transcription factors, epigenetics, and metabolism. It maps the exhaustion landscape in the TME and proposes integrated reversal strategies, providing a translational roadmap to overcome
Yang Yu, Xiaoyu Yao, Qingyang Wang, Mengrui Yang, Runze Li, Jiangjiang Qin, Jing Zhuang, Changgang Sun   +7 more
wiley   +1 more source