巨噬细胞表面表达一系列受体分子,这些受体分子基本上都属于模式识别受体。它们能够与相应的病原体相关分子模式结合,介导巨噬细胞识别各种内源和外源抗原分子,是巨噬细胞发挥黏附,吞噬,调理,清除,杀伤和递呈功能,参与机先天性和获得性免疫应答的关键性环节。 Macrophage surface expression of a series of receptor molecules, these receptor molecules are basically pattern recognition receptors. They are able to bind to the corresponding pathogen-associated molecular patterns and mediate macrophages to recognize a variety of endogenous and exogenous antigen molecules. They are macrophages that exert adhesion, phagocytosis, opsonization, clearance, killing and presentation, And the key aspects of adaptive immune response.