AKT signaling modulates latent viral reservoir viability in HIV-1-infected blood-brain barrier pericytes.

ABSTRACT: Despite antiretroviral therapy (ART), chronic forms of HIV-associated neurocognitive disorders (HAND) affect an estimated 50% of individuals living with HIV, greatly impacting their quality of life. The prevailing theory of HAND progression posits that chronic inflammation arising from the activation of latent viral reservoirs leads to progressive damage in the central nervous system (CNS). Recent evidence indicates that blood-brain barrier (BBB) pericytes are capable of active HIV-1 infection; however, their latent infection has not been defined. Given their location and function, BBB pericytes are poised to be a key viral reservoir in the development of HAND. We present the first transcriptional analysis of uninfected, active, and latent human BBB pericytes, revealing distinct transcript

SUBMITTER: Naranjo O 

PROVIDER: S-EPMC10777012 | biostudies-literature | 2024 Jan

REPOSITORIES: biostudies-literature