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BONE MARROW STROMA. HIV. ERYTHROCYTES & LATE PRECURSORS. (-). HIV. (-). CCR4 -/CCR5 - CD4+/-. (-). ERYTHROID PRECURSOR. (+). (-). BONE MARROW STROMA. (-). CXCR4+/CD4+. (+). T CELL. (-). (-). MEGAKARYOCYTE & PLATELETS. ?FAS/FASL. MACROPHAGE. CD34+/CD38 -
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BONE MARROW STROMA HIV ERYTHROCYTES & LATE PRECURSORS (-) HIV (-) CCR4 -/CCR5 - CD4+/- (-) ERYTHROID PRECURSOR (+) (-) BONE MARROW STROMA (-) CXCR4+/CD4+ (+) T CELL (-) (-) MEGAKARYOCYTE & PLATELETS ?FAS/FASL MACROPHAGE CD34+/CD38 - CXCR4+/CD4 - CD34+/CD38+ CXCR4+/CD4+ (+) (+) (-) ?FAS/FASL (-) CCR5+/CD4+ HSC HPC (-) LYMPHOID PRECURSOR MONOCYTE (-) ?FAS/FASL HIV (-) CXCR4+/CD4+ (-) (+) B CELL MO CXCR4+/CD4+ (-) FAS/FASL HIV (-) DENDRITIC CELL T CELL DC APOPTOSIS