Chromatin remodeling and modification during HIV-1 Tat-activated transcription

A Pumfery, L Deng, A Maddukuri… - Current HIV …, 2003 - ingentaconnect.com
Human immunodeficiency virus type 1 (HIV-1) is the etiologic agent of AIDS. Following entry
into the host cell, the viral RNA is reverse transcribed into DNA and subsequently integrated …

Activation of HIV-1 proviruses increases downstream chromatin accessibility

R Shah, CM Gallardo, YH Jung, B Clock, JR Dixon… - Iscience, 2022 - cell.com
It is unclear how the activation of HIV-1 transcription affects chromatin structure. We
interrogated chromatin organization both genome-wide and nearby HIV-1 integration sites …

Recruitment of SWI/SNF to the human immunodeficiency virus type 1 promoter

A Henderson, A Holloway, R Reeves… - … and cellular biology, 2004 - Am Soc Microbiol
Following human immunodeficiency virus type 1 (HIV-1) integration into the host cell's
genome, the 5′ long terminal repeat (LTR) is packaged into a highly specific chromatin …

HIV-1 Nef mimics an integrin receptor signal that recruits the polycomb group protein Eed to the plasma membrane

V Witte, B Laffert, O Rosorius, P Lischka, K Blume… - Molecular cell, 2004 - cell.com
The Nef protein of human and simian immunodeficiency virus (HIV/SIV) is believed to
interfere with T cell activation signals by forming a signaling complex at the plasma …

Chromatin dynamics associated with HIV-1 Tat-activated transcription

R Easley, R Van Duyne, W Coley, I Guendel… - … et Biophysica Acta (BBA …, 2010 - Elsevier
Chromatin remodeling is an essential event for HIV-1 transcription. Over the last two
decades this field of research has come to the forefront, as silencing of the HIV-1 provirus …

Epigenetic regulation of HIV-1 latency: focus on polycomb group (PcG) proteins

S Khan, M Iqbal, M Tariq, SM Baig, W Abbas - Clinical epigenetics, 2018 - Springer
HIV-1 latency allows the virus to persist until reactivation, in a transcriptionally silent form in
its cellular reservoirs despite the presence of effective cART. Such viral persistence …

Underlying mechanisms of HIV-1 latency

B Romani, E Allahbakhshi - Virus Genes, 2017 - Springer
Similarly to other retroviruses, HIV-1 integrates its genome into the cellular chromosome.
Expression of viral genes from the integrated viral DNA could then be regulated by the host …

Recruitment of Tat to heterochromatin protein HP1 via interaction with CTIP2 inhibits human immunodeficiency virus type 1 replication in microglial cells

O Rohr, D Lecestre, S Chasserot-Golaz… - Journal of …, 2003 - Am Soc Microbiol
The Tat protein of human immunodeficiency virus type 1 (HIV-1) plays a key role as inducer
of viral gene expression. We report that Tat function can be potently inhibited in human …

Displacement of SATB1-bound histone deacetylase 1 corepressor by the human immunodeficiency virus type 1 transactivator induces expression of interleukin-2 and …

PP Kumar, PK Purbey, DS Ravi, D Mitra… - Molecular and cellular …, 2005 - Taylor & Francis
One hallmark of human immunodeficiency virus type 1 (HIV-1) infection is the dysregulation
of cytokine gene expression in T cells. Transfection of T cells with human T-cell leukemia …

Lineage-specific and ubiquitous biological roles of the mammalian transcription factor LSF

J Veljkovic, U Hansen - Gene, 2004 - Elsevier
Transcriptional regulation in mammalian cells is driven by a complex interplay of multiple
transcription factors that respond to signals from either external or internal stimuli. A single …