Reticuloendothelial System Phagocytic Cells (RES Phagocytic Cells)

The reticuloendothelial system (RES), also known as the mononuclear phagocyte system (MPS), is a network of phagocytic cells distributed throughout the body. Key cell types include macrophages, monocytes, and dendritic cells, with major locations in the liver (Kupffer cells), spleen, lymph nodes, and bone marrow. The RES plays a critical role in immune defense through phagocytosis, antigen presentation, immune regulation, and the clearance of pathogens and cellular debris. Dysfunction of the RES is implicated in various diseases, including anemia, infections, inflammation, and storage diseases. Therapeutic interventions targeting the RES must consider potential safety concerns such as cytokine storm and immunosuppression.

Other names

Mononuclear Phagocyte SystemMPSMacrophagesMonocytesDendritic CellsKupffer CellsScavenger Endothelial Cells

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