A COMPARATIVE-STUDY OF THE VITELLINE CELL IN SCHISTOSOMA-MANSONI, SCHISTOSOMA-HAEMATOBIUM, SCHISTOSOMA-JAPONICUM AND SCHISTOSOMA-MATTHEEI
A COMPARATIVE-STUDY OF THE VITELLINE CELL IN SCHISTOSOMA-MANSONI, SCHISTOSOMA-HAEMATOBIUM, SCHISTOSOMA-JAPONICUM AND SCHISTOSOMA-MATTHEEI
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DOI：
10.1017/s0031182000044838
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发表时间：
1982-01-01
期刊：
影响因子：
2.4
通讯作者：
SHAW, JR
中科院分区：
文献类型：
--
作者：
ERASMUS, DA;POPIEL, I;SHAW, JR
对曼氏沙门氏菌、埃及沙门氏菌、日本沙门氏菌和马氏沙门氏菌的卵黄细胞超微结构进行了比较。卵黄细胞发育分为四个阶段：第一阶段，未分化细胞；第 2 阶段，发育中的细胞显示出合成活性的开始： 第 3 阶段，发育中的细胞显示出活跃的蛋白质合成；第四阶段，完全成熟的卵黄细胞。这些发育阶段是从形态学上定义的，所有 4 个物种的第 1、2 和 3 阶段都是相似的。所有物种第 4 阶段细胞中存在的脂质在 S. haematobium 和 S. mattheei 中较早出现在第 3 阶段。第 4 阶段细胞的细胞间内含物存在一些差异，其中最明显的是与其他 3 种相比，日本血吸虫缺乏钙质小体。
A comparison is given of the ultrastructure of the vitelline cell in S. mansoni, S. haematobium, S. japonicum and S. mattheei. Four stages in development of the vitelline cell were categorized: Stage 1, the undifferentiated cell; Stage 2, the developing cell showing the beginning of synthetic activity: Stage 3, the developing cell showing active protein synthesis; and Stage 4, the fully mature vitelline cell. These stages in development were defined morphologically and Stages 1, 2 and 3 were similar in all 4 spp. Lipid present in the Stage 4 cells of all species appeared earlier at Stage 3 in S. haematobium and S. mattheei. There were several differences as to the intercellular inclusions of the Stage 4 cells, the most marked of these being the absence of calcareous corpuscles from S. japonicum as compared with the other 3 spp.