Mammalian SWI/SNF chromatin remodeling complexes: emerging mechanisms and therapeutic strategies

RC Centore, GJ Sandoval, LMM Soares, C Kadoch… - Trends in Genetics, 2020 - cell.com
Small molecule-based targeting of chromatin regulatory factors has emerged as a promising
therapeutic strategy in recent years. The development and ongoing clinical evaluation of …

Block-and-lock strategies to cure HIV infection

G Vansant, A Bruggemans, J Janssens, Z Debyser - Viruses, 2020 - mdpi.com
Today HIV infection cannot be cured due to the presence of a reservoir of latently infected
cells inducing a viral rebound upon treatment interruption. Hence, the latent reservoir is …

Exosomes derived from HIV-1-infected cells contain trans-activation response element RNA

A Narayanan, S Iordanskiy, R Das, R Van Duyne… - Journal of Biological …, 2013 - ASBMB
Exosomes are nano-sized vesicles produced by healthy and virus-infected cells. Exosomes
derived from infected cells have been shown to contain viral microRNAs (miRNAs). HIV-1 …

Block-and-lock: new horizons for a cure for HIV-1

I Moranguinho, ST Valente - Viruses, 2020 - mdpi.com
HIV-1/AIDS remains a global public health problem. The world health organization (WHO)
reported at the end of 2019 that 38 million people were living with HIV-1 worldwide, of which …

Barriers for HIV cure: the latent reservoir

S Castro-Gonzalez, M Colomer-Lluch… - AIDS research and …, 2018 - liebertpub.com
Thirty-five years after the identification of HIV-1 as the causative agent of AIDS, we are still in
search of vaccines and treatments to eradicate this devastating infectious disease. Progress …

The short isoform of BRD4 promotes HIV-1 latency by engaging repressive SWI/SNF chromatin-remodeling complexes

RJ Conrad, P Fozouni, S Thomas, H Sy, Q Zhang… - Molecular cell, 2017 - cell.com
BET proteins commonly activate cellular gene expression, yet inhibiting their recruitment
paradoxically reactivates latent HIV-1 transcription. Here we identify the short isoform of BET …

Repressive LTR nucleosome positioning by the BAF complex is required for HIV latency

H Rafati, M Parra, S Hakre, Y Moshkin, E Verdin… - PLoS …, 2011 - journals.plos.org
Persistence of a reservoir of latently infected memory T cells provides a barrier to HIV
eradication in treated patients. Several reports have implicated the involvement of SWI/SNF …

HIV-1 proviral transcription and latency in the new era

A Shukla, NGP Ramirez, I D'Orso - Viruses, 2020 - mdpi.com
Three decades of extensive work in the HIV field have revealed key viral and host cell
factors controlling proviral transcription. Various models of transcriptional regulation have …

Forging a functional cure for HIV: transcription regulators and inhibitors

S Mediouni, S Lyu, SM Schader, ST Valente - Viruses, 2022 - mdpi.com
Current antiretroviral therapy (ART) increases the survival of HIV-infected individuals, yet it is
not curative. The major barrier to finding a definitive cure for HIV is our inability to identify …

Tat inhibition by didehydro-Cortistatin A promotes heterochromatin formation at the HIV-1 long terminal repeat

C Li, G Mousseau, ST Valente - Epigenetics & chromatin, 2019 - Springer
Background Transcription from the integrated HIV-1 promoter is directly governed by its
chromatin environment, and the nucleosome-1 downstream from the transcription start site …