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Common and Specific Features of Organization of the Yolk Syncytial Layer of Teleostei as Exemplified in Gasterosteus aculeatus L.

机译:北视卵黄合组织的共同特定特征如气体杜勒斯·aculeatus l所示

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摘要

The structure of the yolk syncytial layer (YSL) of late embryos and larvae of the three-spined stickleback Gasterosteus aculeatus L. has been studied by histological methods. The YSL structure in this species has specific features that are related to the process of yolk utilization and features that are common for YSL of bony fishes, which are the structural regionalization, large polymorphic nuclei, and enclosing of the lipid droplets in YSL. We summarize original and published data on the diversity of YSL in bony fishes. The comparison is made for YSL and other structures that metabolize yolk in embryos in various animal taxa.
机译:通过组织学方法研究了三翼铅酸纤维骨膜肌孢子酰桶的晚期胚胎和幼虫的蛋黄合胞层(YSL)的结构。该物种中的YSL结构具有与粘性鱼类YSL常见的蛋黄使用和特征的特定特征,这是结构区域化,大型多晶核和YSL中的脂液滴的包围。我们总结了原创和公布的关于骨鱼中YSL的多样性数据。对YSL和其他结构进行了比较,这些结构在各种动物分类群中代谢蛋黄中的蛋黄。

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  • 来源
    《Biology Bulletin》 |2019年第1期|26-32|共7页
  • 作者单位

    St Petersburg State Univ St Petersburg 199034 Russia;

    St Petersburg State Univ St Petersburg 199034 Russia;

    St Petersburg State Univ St Petersburg 199034 Russia;

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  • 正文语种 eng
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