The biology of the HIV-1 latent reservoir and implications for cure strategies

LB Cohn, N Chomont, SG Deeks - Cell host & microbe, 2020 - cell.com
Antiretroviral therapy (ART) inhibits HIV replication but is not curative. During ART, the
integrated HIV genome persists indefinitely within CD4+ T cells and perhaps other cells …

Current status of latency reversing agents facing the heterogeneity of HIV-1 cellular and tissue reservoirs

A Ait-Ammar, A Kula, G Darcis, R Verdikt… - Frontiers in …, 2020 - frontiersin.org
One of the most explored therapeutic approaches aimed at eradicating HIV-1 reservoirs is
the “shock and kill” strategy which is based on HIV-1 reactivation in latently-infected cells …

Evidence for HIV-1 cure after CCR5Δ32/Δ32 allogeneic haemopoietic stem-cell transplantation 30 months post analytical treatment interruption: a case report

RK Gupta, D Peppa, AL Hill, C Gálvez, M Salgado… - The Lancet …, 2020 - thelancet.com
Summary Background The London patient (participant 36 in the IciStem cohort) underwent
allogeneic stem-cell transplantation with cells that did not express CCR5 (CCR5Δ32/Δ32); …

The quest for cellular markers of HIV reservoirs: any color you like

G Darcis, B Berkhout, AO Pasternak - Frontiers in immunology, 2019 - frontiersin.org
Combination antiretroviral therapy (ART) suppresses human immunodeficiency virus (HIV)
replication and improves immune function, but is unable to eradicate the virus. Therefore …

CD32+ CD4+ T cells are highly enriched for HIV DNA and can support transcriptional latency

G Darcis, NA Kootstra, B Hooibrink, T van Montfort… - Cell reports, 2020 - cell.com
The HIV latent reservoir forms the major hurdle to an HIV cure. The discovery of CD32 as
marker of this reservoir has aroused much interest, but subsequent reports have challenged …

AAV vectors displaying bispecific DARPins enable dual-control targeted gene delivery

SA Theuerkauf, E Herrera-Carrillo, F John, LJ Zinser… - Biomaterials, 2023 - Elsevier
Precise delivery of genes to therapy-relevant cells is crucial for in vivo gene therapy.
Receptor-targeting as prime strategy for this purpose is limited to cell types defined by a …

Improved detection of HIV Gag p24 protein using a combined immunoprecipitation and digital ELISA method

G Wu, C Cheney, Q Huang, DJ Hazuda… - Frontiers in …, 2021 - frontiersin.org
Greater than 90% of HIV-1 proviruses are thought to be defective and incapable of viral
replication. While replication competent proviruses are of primary concern with respect to …

FcγRIIA-specific DARPins as novel tools in blood cell analysis and platelet aggregation

V Riechert, S Hein, M Visser, M Zimmermann… - Journal of Biological …, 2023 - ASBMB
Fc receptors are involved in a variety of physiologically and disease-relevant responses.
Among them, FcγRIIA (CD32a) is known for its activating functions in pathogen recognition …

[HTML][HTML] The hypoxia-regulated ectonucleotidase CD73 is a host determinant of HIV latency

HS Sperber, KA Raymond, MS Bouzidi, T Ma… - Cell reports, 2023 - cell.com
Deciphering the mechanisms underlying viral persistence is critical to achieving a cure for
human immunodeficiency virus (HIV) infection. Here, we implement a systems approach to …

Gut microbiome homeostasis and the CD4 T-follicular helper cell IgA axis in human immunodeficiency virus infection

OO Onabajo, JJ Mattapallil - Frontiers in Immunology, 2021 - frontiersin.org
Human Immunodeficiency Virus (HIV) and Simian Immunodeficiency Virus (SIV) are
associated with severe perturbations in the gut mucosal environment characterized by …