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本文用电镜、酸性磷酸酶ACPase组化和立体计量分析,对成年猴、狗、猫、兔、大鼠和小鼠肝细胞内溶酶体作了超微结构定性和定量的比较观测。 几种动物肝细胞的致密体超微结构相似,但数量和大小各有差别。消化泡以大鼠、小鼠、兔和猴的数量最多,狗和猫的较少。与此相反,大鼠、小鼠和兔的殁体较少见,猫和猴的稍多,狗的残体为数最多,且见有在其旁的未消化物质正进入残体内进行消化。这几种哺乳类动物肝细胞内消化泡与残体所出现的差别,据推测可能与所食饲料的性质和动物种属不同有关。 鬃毛有衣小泡多位于细胞膜的深处。在狗和猴见到侧邻的两个肝细胞的一侧胞膜出芽,陷入胞质内,其末端膨大,似脱离而形成鬃毛有衣小泡。 6种哺乳类动物肝细胞内溶酶体的形态计量分析所得结果;体积密度中,以狗为最高,小鼠最低;数目密度中,猴最高,兔最低。
Electron microscopy, acid phosphatase ACPase histochemistry and stereometric analysis of adult monkey, dog, cat, rabbit, rat and mouse liver lysosomes made ultrastructural qualitative and quantitative comparative observation. The ultrastructure of the dense bodies of several animal hepatocytes is similar, but the quantity and size are different. Digestion of bubbles in rats, mice, rabbits and monkeys the largest number of dogs and cats less. In contrast, rats, mice and rabbits are rare, while cats and monkeys are slightly more. Dogs have the largest number of debris, and the undigested material next to it is being digested. These mammalian liver cells within the digestive bulb and the residual differences appear to have been speculated that may be related to the nature of diet and animal species are different. Mane hairy vesicles are located in the depths of the cell membrane. In dogs and monkeys see the side of the two hepatocytes cell membrane budding, plunged into the cytoplasm, the end of the bulge, like the formation of mane hairy vesicles. Six kinds of mammalian hepatocyte lysosome morphology measurement results; volume density, the highest in dogs, the lowest in mice; number density, the highest in the monkey, the lowest in rabbits.