Mechanisms and dynamics of T cell-mediated cytotoxicity in vivo

S Halle, O Halle, R Förster - Trends in immunology, 2017 - cell.com
Cytotoxic T lymphocytes (CTLs) are critical in the elimination of infected or malignant cells
and are emerging as a major therapeutic target. How CTLs recognize and kill harmful cells …

Mechanisms of CD8+ T cell‐mediated suppression of HIV/SIV replication

JB McBrien, NA Kumar… - European journal of …, 2018 - Wiley Online Library
In this article, we summarize the role of CD8+ T cells during natural and antiretroviral
therapy (ART)‐treated HIV and SIV infections, discuss the mechanisms responsible for their …

Systemic HIV and SIV latency reversal via non-canonical NF-κB signalling in vivo

CC Nixon, M Mavigner, GC Sampey, AD Brooks… - Nature, 2020 - nature.com
Long-lasting, latently infected resting CD4+ T cells are the greatest obstacle to obtaining a
cure for HIV infection, as these cells can persist despite decades of treatment with …

Defective HIV-1 proviruses are expressed and can be recognized by cytotoxic T lymphocytes, which shape the proviral landscape

RA Pollack, RB Jones, M Pertea, KM Bruner… - Cell host & …, 2017 - cell.com
Despite antiretroviral therapy, HIV-1 persists in memory CD4+ T cells, creating a barrier to
cure. The majority of HIV-1 proviruses are defective and considered clinically irrelevant …

Robust and persistent reactivation of SIV and HIV by N-803 and depletion of CD8+ cells

JB McBrien, M Mavigner, L Franchitti, SA Smith… - Nature, 2020 - nature.com
Human immunodeficiency virus (HIV) persists indefinitely in individuals with HIV who
receive antiretroviral therapy (ART) owing to a reservoir of latently infected cells that contain …

Spontaneous HIV expression during suppressive ART is associated with the magnitude and function of HIV-specific CD4+ and CD8+ T cells

M Dube, O Tastet, C Dufour, G Sannier, N Brassard… - Cell Host & Microbe, 2023 - cell.com
Spontaneous transcription and translation of HIV can persist during suppressive
antiretroviral therapy (ART). The quantity, phenotype, and biological relevance of this …

Longitudinal HIV sequencing reveals reservoir expression leading to decay which is obscured by clonal expansion

MR Pinzone, DJ VanBelzen, S Weissman… - Nature …, 2019 - nature.com
After initiating antiretroviral therapy (ART), a rapid decline in HIV viral load is followed by a
long period of undetectable viremia. Viral outgrowth assay suggests the reservoir continues …

Latent HIV reservoirs exhibit inherent resistance to elimination by CD8+ T cells

SH Huang, Y Ren, AS Thomas, D Chan… - The Journal of …, 2018 - Am Soc Clin Investig
The presence of persistent, latent HIV reservoirs in CD4+ T cells obstructs current efforts to
cure infection. The so-called kick-and-kill paradigm proposes to purge these reservoirs by …

Viral and host mediators of non-suppressible HIV-1 viremia

A Mohammadi, B Etemad, X Zhang, Y Li, GJ Bedwell… - Nature Medicine, 2023 - nature.com
Abstract Non-suppressible HIV-1 viremia (NSV) is defined as persistent low-level viremia on
antiretroviral therapy (ART) without evidence of ART non-adherence or significant drug …

CD8+ T cells control SIV infection using both cytolytic effects and non-cytolytic suppression of virus production

BB Policicchio, EF Cardozo-Ojeda, C Xu, D Ma… - Nature …, 2023 - nature.com
Whether CD8+ T lymphocytes control human immunodeficiency virus infection by cytopathic
or non-cytopathic mechanisms is not fully understood. Multiple studies highlighted non …