MeSH definition : Cell surface molecules on cells of the immune system that specifically bind surface
molecules or messenger molecules and trigger changes in the behavior of cells. Although
these receptors were first identified in the immune system, many have important functions
elsewhere.;
Cell surface molecules on cells of the immune system that specifically bind surface
molecules or messenger molecules and trigger changes in the behavior of cells. Although
these receptors were first identified in the immune system, many have important functions
elsewhere.