HIV infected CD4+ T cell clones are more stable than uninfected clones during long-term antiretroviral therapy.

ABSTRACT: Although combination antiretroviral therapy (ART) blocks HIV replication, it is not curative because infected CD4+ T cells that carry intact, infectious proviruses persist. Understanding the behavior of clones of infected T cells is important for understanding the stability of the reservoir; however, the stabilities of clones of infected T cells in persons on long-term ART are not well defined. We determined the relative stabilities of clones of infected and uninfected CD4+ T cells over time intervals of one to four years in three individuals who had been on ART for 9-19 years. The largest clones of uninfected T cells were larger than the largest clones of infected T cells. Clones of infected CD4+ T cells were more stable than clones of uninfected CD4+ T cells of a similar size. Individual

SUBMITTER: Guo S 

PROVIDER: S-EPMC9432747 | biostudies-literature | 2022 Aug

REPOSITORIES: biostudies-literature