Frequency of intact and defective human immunodeficiency virus (HIV) 1 sequences in CD4
T-cell subsets from peripheral blood and lymph node samples from antiretroviral-treated
persons with HIV-1. A, Pie charts reflecting the relative proportion of
intact and defective HIV-1 sequences isolated from lymph node and blood of the 3 study
participants with HIV-1. B, Pie charts indicating the relative
contribution of phenotypically distinct CD4 T-cell populations to the total number of
cells analyzed (upper panels) and to the total number of any or intact
HIV-1 sequences (lower panels) in blood and tissues. C,
D, Frequencies of any HIV-1 sequences (C) or intact HIV-1
sequences (D) derived from indicated subsets of CD4 T cells from blood
or lymph node compartments. Open symbols represent data below the limit of detection,
calculated by assuming the presence of 0.2 viral copies in the number of cells in which
no target was identified, and bars represent median values. Abbreviations: PD-1,
programmed cell death 1; Tfh, T follicular helper; Th1, Th2, and Th17, T-helper 1, 2,
and 17.