<p><b>A.</b> Control and EcoHIV-infected nude mice with or without ART were tested 24 h after fear conditioning training for contextual fear response and 24 h later for cued fear response. *P<0.05, **P<0.01, EcoHIV vs. EcoHIV+ART; #P<0.05, EcoHIV vs. PBS. <b>B.-D.</b> Flow cytometry analysis of macrophage or monocytes in brains of nude mice with EcoHIV, EcoHIV with cART or PBS showing representative dot plots. Cell populations were gated based on isotype control antibodies. <b>B.</b> Staining for CD45 and CD11b and negative for Ly-6G/C. <b>C.</b> Staining for CD45, CD11b and Ly-6C and negative for Ly-6G. <b>D.</b> As determined by flow cytometry using 5 mice per group, the number of cells in each population per total mouse brain are shown. <b>E.</b> Total and integrated vDNA was measured by QPCR and nested QPCR, respectively, in infiltrating leukocytes isolated from the brain of EcoHIV-infected mice with and without cART. *P<0.05, **P<0.01, ***P<0.001.</p
