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机体的免疫应答受多种因素调节。调节正常可维护机体的生理平衡和稳定;调节异常可导致机体发病。因之了解机体免疫应答的调节是十分重要的。巨噬细胞(Mφ)在免疫应答中,除可做为辅助细胞提呈抗原之外,还可做为调节细胞增强或抑制免疫应答。本文拟从Mφ)吞噬消化异物、Ia~+Mφ)、Mφ的分泌产物三方面介绍Mφ的免疫调节。一、Mφ吞噬、消化异物 Mφ的功能之一就是吞噬、消化分解异物,其中包括抗原物质。当然Mφ的数量、
The body’s immune response is regulated by many factors. Normal regulation can maintain the body’s physiological balance and stability; abnormalities can lead to the body’s disease. It is important to understand the regulation of the immune response in the body. Macrophages (Mφ) in immune response, in addition to act as helper cells presented antigen, but also as a regulatory cell to enhance or suppress the immune response. This article intends to Mφ phagocytosis of digested foreign body, Ia ~ + Mφ), Mφ secreted products three aspects of Mφ immune regulation. First, Mφ phagocytosis, digestion Foreign Mφ one of the functions is to swallow, digestion and decomposition of foreign bodies, including antigens. Of course, the number of Mφ,