关于肥大细胞的研究,近年来进展很快。有关肥大细胞的研究大致有以下三个方面:①关于肥大细胞功能:一般教科书谈到肥大细胞的功能,往往局限于它在免疫超敏反应方面的作用。而近年来发现,肥大细胞和结缔组织的纤维形成、肿瘤、清除血脂、血管生长、神经系统、生殖系统的性周期变化、寄生虫的排除等等都有密切关系。②关于肥大细胞的异质性问题:由于发现肥大细胞的功能多种多样,使人不能不提出这样的问题:肥大细胞是一种细胞,还是多种不同的细胞,只不过由于它们都有异染性颗粒?肥 Research on mast cells has progressed rapidly in recent years. The study of mast cells generally has the following three aspects: ① About mast cell function: The general textbook talked about the function of mast cells, often confined to its role in immune hypersensitivity. In recent years, it has been found that mast cells and connective tissue fiber formation, tumor, lipid clearance, blood vessel growth, nervous system, sexual cycle changes of the reproductive system, parasite elimination and so on are closely related. On the heterogeneity of mast cells: Due to the variety of functions found in mast cells, one can not but ask the question: mast cells are a kind of cells, or a variety of different cells, but because they are different Dyeing particles? Fat