Wong T C, Desser S S
J Protozool. 1976 Feb;23(1):115-26. doi: 10.1111/j.1550-7408.1976.tb05253.x.
The sporogonic stages of Leucocytozoon dubreuili in the midgut and salivary glands of the simuliid vectors was studied by electron microscopy. Young uninucleate oocysts have a pellicle that initially resembles that of the ookinete. Numerous electron-dense bodies and microtubules in the peripheral cytoplasm may be involved in the formation of the cyst wall. The dense bodies appear to give rise to the amorphous material of the wall. The tubules which run circumferentially beneath the oocyst's boundary probably serve as a skeletal support for the cell surface during deposition of the wall material.
利用电子显微镜研究了杜氏白细胞虫在蚋类传播媒介的中肠和唾液腺中的孢子生殖阶段。未成熟的单核卵囊有一层最初类似于动合子的表膜。外周细胞质中的许多电子致密体和微管可能参与了囊壁的形成。致密体似乎产生了囊壁的无定形物质。在卵囊边界下方沿圆周延伸的小管可能在壁物质沉积期间作为细胞表面的骨骼支撑。
