Figure 2From: CD26/dipeptidyl peptidase IV (CD26/DPPIV) is highly expressed in peripheral blood of HIV-1 exposed uninfected Female sex workersIncreased CD26/DPPIV expression on CD4+ T cells from HIV-R subjects (n=80). A) Representative flow cytometry plots showing DPP4 expression gated on CD4+ T cell; B) HIV-R have higher expression levels than HIV+ and HIV Neg; C) HIV-R have higher DPP4 mean florecent intensity than HIV Neg.Back to article page