HIV–host cell interactions

SK Masenga, BC Mweene, E Luwaya, L Muchaili… - Cells, 2023 - mdpi.com
The development of antiretroviral drugs (ARVs) was a great milestone in the management of
HIV infection. ARVs suppress viral activity in the host cell, thus minimizing injury to the cells …

HIV-1 Vpr Functions in Primary CD4+ T Cells

CA Vanegas-Torres, M Schindler - Viruses, 2024 - mdpi.com
HIV-1 encodes four accesory proteins in addition to its structural and regulatory genes.
Uniquely amongst them, Vpr is abundantly present within virions, meaning it is poised to …

The histone methyltransferase SETD2 regulates HIV expression and latency

CR Bussey-Sutton, A Ward, JA Fox, AMW Turner… - PLoS …, 2024 - journals.plos.org
Understanding the mechanisms that drive HIV expression and latency is a key goal for
achieving an HIV cure. Here we investigate the role of the SETD2 histone methyltransferase …

Molecular Mechanisms of HIV-1 Latency from a Chromatin and Epigenetic Perspective

BB Jütte, L Love, JP Svensson - Current Clinical Microbiology Reports, 2023 - Springer
Abstract Purpose of Review The main obstacle to an HIV-1 cure is the reservoir of HIV-1
infected cells. While antiretroviral therapy (ART) eliminates the HIV-1 virus effectively, it does …

Modulation of the functional interfaces between retroviral intasomes and the human nucleosome

E Mauro, D Lapaillerie, C Tumiotto, C Charlier… - Mbio, 2023 - Am Soc Microbiol
Infection by retroviruses as HIV-1 requires the stable integration of their genome into the
host cells. This process needs the formation of integrase (IN)-viral DNA complexes, called …

[HTML][HTML] The sounds of silencing: dynamic epigenetic control of HIV latency

K Nguyen, J Karn - Current Opinion in HIV and AIDS, 2024 - journals.lww.com
The HIV-1 latent is established very early during infection, and its persistence is the major
obstacle to achieving an HIV-1 cure. Here, we present a succinct summary of the latest …

Histone H1. 2 Inhibited EMCV Replication through Enhancing MDA5-Mediated IFN-β Signaling Pathway

Y Song, H Li, R Lian, X Dou, S Li, J Xie, X Li, R Feng… - Viruses, 2024 - mdpi.com
Histone H1. 2 is a member of the linker histone family, which plays extensive and crucial
roles not only in the regulation of chromatin dynamics, cell cycle, and cell apoptosis, but also …

HIV vaccination: Navigating the path to a transformative breakthrough—A review of current evidence

GY Scott, D Worku - Health Science Reports, 2024 - Wiley Online Library
Abstract Background and Aim Human immunodeficiency virus (HIV) remains a significant
global health challenge, with approximately 39 million people living with HIV worldwide as …

The role of LEDGF in transcription is exploited by HIV-1 to position integration

R Pathak, C Esnault, R Radhakrishnan, PK Singh… - bioRxiv, 2024 - biorxiv.org
HIV-1 integration occurs across actively transcribed genes due to the interaction of integrase
with host chromatin factor LEDGF. Although LEDGF was originally isolated as a co-activator …

The histone methyltransferase SETD2 regulates HIV expression and latency through a post-transcriptional mechanism.

CR Bussey-Sutton, A Ward, AMW Turner, JJ Peterson… - bioRxiv, 2023 - biorxiv.org
HIV can enter a state of transcriptional latency in CD4 T cells, allowing the virus to evade the
host immune system and persist during antiretroviral therapy. Thus, understanding the …