Combining spironolactone to antiretroviral therapy accelerates HIV decay in humanized mice.

ABSTRACT: Spironolactone (SP), a clinically used aldosterone antagonist, has been explored as an anti-HIV agent in models of HIV-1 latency for inducing transcriptional silencing of the viral reservoir. SP promotes the degradation of xeroderma pigmentosum group B (XPB) protein, a crucial component of transcription factor II H (TFIIH) required for RNA polymerase II transcriptional initiation. This study evaluated the impact of a long-acting formulation of SP on HIV replication within the context of antiretroviral therapy (ART) in the humanized mice model of HIV infection. The findings demonstrate that adding SP to ART accelerates viral decline and reduces expression of inflammation-related genes in human immune cells - genes often upregulated in chronic viral infections. Although SP treatment d

SUBMITTER: Ling L 

PROVIDER: S-EPMC12667289 | biostudies-literature | 2025 Dec

REPOSITORIES: biostudies-literature