Ontology highlight
ABSTRACT: Background
Monocyte dysfunction may persist during antiretroviral therapy (ART).Methods
Frozen peripheral blood mononuclear cells of 30 human immunodeficiency virus (HIV)-infected ART-treated adults with sustained viral suppression and CD4 counts ≥500 cells/µL were consecutively analyzed for monocyte phenotypes and function.Results
Nonclassical monocytes (CD14+, CD16++), interleukin (IL)-1β production, and expression of CD40 and CD86 were lower among ART-treated HIV-infected adults relative to age-matched HIV-negative adults (P = .01, P = .01, and P = .02, respectively). Intestinal fatty acid-binding protein, IL6, and soluble CD14 were higher among HIV-infected adults relative to HIV-negative adults (P = .0002, P = .04, and P = .0017, respectively).Conclusions
Further investigation is required to understand drivers of persistent monocyte activation and dysfunction.
SUBMITTER: Nabatanzi R
PROVIDER: S-EPMC6761975 | biostudies-literature | 2019 Sep
REPOSITORIES: biostudies-literature
Nabatanzi Rose R Bayigga Lois L Cose Stephen S Rowland Jones Sarah S Joloba Moses M Canderan Glenda G Nakanjako Damalie D
The Journal of infectious diseases 20190901 9
<h4>Background</h4>Monocyte dysfunction may persist during antiretroviral therapy (ART).<h4>Methods</h4>Frozen peripheral blood mononuclear cells of 30 human immunodeficiency virus (HIV)-infected ART-treated adults with sustained viral suppression and CD4 counts ≥500 cells/µL were consecutively analyzed for monocyte phenotypes and function.<h4>Results</h4>Nonclassical monocytes (CD14+, CD16++), interleukin (IL)-1β production, and expression of CD40 and CD86 were lower among ART-treated HIV-infec ...[more]