Further studies of Trichomonas Vaginalis with transmission and scanning electron microscopy.
Further studies of Trichomonas Vaginalis with transmission and scanning electron microscopy.
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用透射和扫描电子显微镜进一步研究阴道毛滴虫。
DOI：
10.1136/sti.51.6.357
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发表时间：
1975
期刊：
影响因子：
--
通讯作者：
G. N. Yashkova
中科院分区：
文献类型：
--
作者：
N. M. Ovcinnikov;V. V. Delektorskij;E. N. Turanova;G. N. Yashkova
在扫描电镜下，毛滴虫的身体表面出现皱褶和折痕，与许多火山口样的凹陷，这可能是解释为消化空泡或吞饮小泡形成的初始阶段。接触上皮细胞后，毛原虫会全部或部分吞噬它们。各种微生物也成为原生动物的猎物。吞噬作用的不同阶段在电子显微照片中得到说明。淋球菌在T.流浪汉通常，它们的吞噬作用没有完成，它们在毛滴虫内存活（内吞作用）。这表明，在混合感染的情况下，淋病病原体可能保留在毛滴虫体内。除了前面描述的形态学细节外，T.迷走神经具有不确定功能的格子状和层状结构。球形通常在不利的环境中或由于出芽而被发现。
Under the scanning electron microscope, the body surface of trichomonads appears ruffled and creased, with numerous crater-like depressions, which should probably be interpreted as the initial stage in the formation of digestive vacuoles or pinocytotic vesicles. Having contacted epithelial cells, trichomonads engulf them totally or partially. Various micro-organisms also become a prey of the protozoon. The different stages of phagocytosis are illustrated in electron micrographs. Gonococci have been discovered in phagosomes of T. vaginalis. Usually their phagocytosis is not brought to completion and they survive within the trichomonads (endocytobiosis). This suggests that the agent of gonorrhoea may be maintained within trichomonads in cases of mixed infection. In addition to morphological details described earlier, T. vaginalis has lattice-like and lamellar structures of uncertain function. Spherical forms are found usually in an unfavourable environment or as a result of budding.