【摘要】 用电子显微镜观察正常家兔肺泡巨噬细胞超微结构,描述了溶酶体,线粒体、内质网、高尔基氏复合体,核蛋白体以及空泡等的形态特点,并初步讨论了溶酶体形态与吞噬物的性质及被消化程度的关系,线粒体二分裂现象在肺泡巨噬细胞中的可能意义,细胞形态与所处功能状态的关系。对10例正常家兔肺泡巨噬细胞的吞噬能力进行测定,用电镜观察吞噬活动时的形态并讨论吞噬过程的步骤及吞噬作用的生物学意义。更多还原

【Abstract】 The ultrastructural observations on normal rabbit alveolar macrophage were carried out with electron microscope. The morphological aspects of lysosome, mitochondria, endoplasmic reticulum, Golgi complex, ribosome and vacuole etc. were described. The relationship between the morphology of lysosome with quality of phagosome and the degree of digestion, the possible significance on the divisional phenomenon of mitochondria in alveolar macrophage and the relationship of the cells morphology with its functional condition were discussed preliminarily.The phagocytic ability of normal alveolar macrophage in 10 rabbits were estimated. The observations of morphology during phagocytosis were carried out with electron microscope. The process and biologic importance of phagocytosis were discussed.更多还原