Intact HIV Reservoir in Monocytes Is Associated With Cognitive Function in Virally Suppressed Women With HIV.

ABSTRACT:

Background

Monocytes are susceptible to human immunodeficiency virus (HIV) infection, form HIV reservoirs, and contribute to central nervous system complications (eg, cognitive impairment) in virally suppressed women with HIV (vsWWH). However, it remains unknown if the quality and/or quantity of the monocyte reservoir contributes to cognition in vsWWH.

Methods

Sixty-two vsWWH (mean age = 56.1 years, SD = 7.1; 93% Black, non-Hispanic; all HIV RNA <250 copies/mL) completed a cognitive test battery, blood draw, and whole-blood immunophenotyping. Monocytes and CD4 T cells were isolated from a subset of 53 participants and the HIV reservoir was assessed using cell-specific intact proviral DNA assays (IPDA). Demographically adjusted z-scores were calculated for each outcome using

SUBMITTER: Rubin LH 

PROVIDER: S-EPMC12054723 | biostudies-literature | 2025 Feb

REPOSITORIES: biostudies-literature