Human Monocyte-Derived Macrophages (MDM): Model 1 (GM-CSF)

Monocytes/macrophages play critical roles in HIV transmission, viral spread (early in infection), and as a reservoir of virus throughout infection. In the current research area in HIV, there has been a recent resurgence of interest in the biology of monocyte subsets and macrophages and their role in HIV pathogenesis, and as long-lived HIV reservoir. Thus, sensitive and specific techniques are needed to measure the impact of these cells in the establishment of the “hard-core” reservoir, and in their capacity to cause a low-level virus production during cART. Here, a protocol is presented for cell culture and HIV-1 infection of granulocyte–macrophage colony-stimulating factor (GM-CSF) differentiated human monocyte-derived macrophages.