Year: 2026
Type: article
Abstract: Compelling research has consistently demonstrated a strong relationship between immunometabolism and infectious disease, including the ways in which viral infections alter the metabolic state of immune cells to promote survival. Human immunodeficiency virus (HIV) has been particularly noted for its ability to reprogram the metabolism of cells that contribute to viral persistence. The purpose of this review is to summarize current knowledge of the metabolic state of CD4 T cells and myeloid cells (monocytes/macrophages), two of the primary cell types targeted by HIV. The studies discussed reveal distinct metabolic profiles in both cell types during initial infection, active replication, and latency. In addition, we examine how these metabolic alterations may contribute to the increased frequency and severity of comorbidities observed in people with HIV (PWH). Understanding the impact of HIV infection and latency on immunometabolism may provide deeper insight into long-term viral persistence and support the identification of novel therapeutic targets to reduce chronic inflammation and inform future cure strategies for PWH.
Source: Viruses
DOI: 10.3390/v18080813
Institutions: Johns Hopkins University, Johns Hopkins Medicine
Language: English
Topic: HIV Research and Treatment
Subfield: Virology
Field: Immunology and Microbiology
Domain: Life Sciences
Open Access status: gold
Estimated APC paid: $3,137
Awards: Immune mechanisms that shape the blood brain barrier in people living with HIV and cocaine use disorder, G1818116442, G1967895756, G776168470, Inflammasome activation in an SIV-ART model of chronic drug abuse, Defining sex-based differences in the replication-competent myeloid reservoir in virally suppressed people with HIV and SIV-infected ART-suppressed macaques
OpenAlex ID: W7170941174