Chemokines are a subset of cytokines that specifically direct the movement of immune cells to sites of infection or inflammation. They play a crucial role in immune responses by guiding leukocyte migration.
5 Must Know Facts For Your Next Test
Chemokines are small proteins that act as signaling molecules to attract immune cells.
They bind to chemokine receptors on the surface of target cells, initiating cell movement.
Two main types of chemokines are CC chemokines and CXC chemokines, classified based on their structural motifs.
They play a vital role in both innate and adaptive immunity by orchestrating the recruitment of different types of leukocytes.
Chemokines can be produced by various cell types including macrophages, dendritic cells, and endothelial cells.
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Related terms
Cytokine: A broad category of small proteins important in cell signaling, which includes chemokines.