HIV-1 DNA and Immune Activation Levels Differ for Long-Lived T-Cells in Lymph Nodes, Compared with Peripheral Blood, during Antiretroviral Therapy

Abstract

This study provides new insights into the contributions of different CD4 + and CD8 + T-cell subsets to the anatomic differences between LN and blood in individuals with HIV who have optimal versus suboptimal CD4 + T-cell recovery. To our knowledge, this is the first study comparing paired LN and blood CD4 + and CD8 + T-cell differentiation subsets, as well as those subsets in immunological responders versus immunological suboptimal responders.