dendritic cells are phagocytic, but also capable of ingesting large amounts of extracellular fluid and its contents, a process known as macropinocytosis. what specialized function do dendritic cells have in immunity that might account for their need to perform macropinocytosis?

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13-09-2022
Biology

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dendritic cells are phagocytic, but also capable of ingesting large amounts of extracellular fluid and its contents, a process known as macropinocytosis. what specialized function do dendritic cells have in immunity that might account for their need to perform macropinocytosis?

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tutorconsortium344 tutorconsortium344 · Answer 1 · 2022-09-15T14:32:47-04:00

Dendritic cells are required for T lymphocyte activation. As a result, it is critical that dendritic cells acquire all conceivable threats. While phagocytosis can take up numerous intact bacteria, macropinocytosis is more efficient at ingesting tiny poisons created by infections.

Dendritic cells :

Dendritic cells (DCs) are antigen-presenting cells of the mammalian immune system (also known as accessory cells). Their primary job is to digest antigen material and display it on the cell surface to immune system T cells. They serve as liaisons between the innate and adaptive immune systems. Dendritic cells are found in tissues that come into touch with the outside world.

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