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印度半叶趾虎(Hemidactylus flaviviridis (Rüppel))卵母细胞皮质区的组织化学观察。

Histochemical observation of the cortical zone of oocyte of Indian wall lizard, Hemidactylus flaviviridis (Rüppel).

作者信息

Saxena R C

出版信息

Folia Histochem Cytochem (Krakow). 1979;17(3):297-304.

PMID:488864
Abstract

The cortical zone of oocytes, which lies just below the follicular epithelium appears in the early stages of development, but reaches its fullest growth in vitellogenic oocytes. In the present studies it was found that the cortical zone of Hemidactylus flaviviridis consists of proteins, lipoproteins, carbohydrates, fatty yolk, RNA and little amount of DNA in mature oocytes along with mitochondria and Golgi bodies. In the early oocyte, this zone is fine granular in nature, but during the yolky stages of oocyte, it becomes filled by the vacuolar structure, which shows in it's the presence of fatty and compound yolk. The L1 and L2 types of lipid globules are also observed in the cortical zone during vitellogenic oocyte.

摘要

卵母细胞的皮质区位于卵泡上皮下方,在发育早期出现,但在卵黄生成的卵母细胞中达到最大生长。在本研究中发现,变色半叶趾虎成熟卵母细胞的皮质区由蛋白质、脂蛋白、碳水化合物、脂肪性卵黄、RNA和少量DNA以及线粒体和高尔基体组成。在早期卵母细胞中,该区域本质上是细颗粒状的,但在卵母细胞的卵黄形成阶段,它被液泡结构充满,液泡结构中显示存在脂肪性和复合性卵黄。在卵黄生成的卵母细胞的皮质区也观察到L1和L2型脂滴。

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