[蛙膀胱水转运诱导过程中微丝和颗粒细胞的结构重排：荧光显微镜、免疫细胞化学和电子显微镜研究]

[Structural rearrangements of microfilaments and granular cells of the frog bladder during induction of water transport: fluorescent microscopic, immunocytochemical and electron microscopic studies].

作者信息

Gorshkov A N, Komissarchik Ia Iu

机构信息

Institute of Cytology, Russian Academy of Sciences, St. Petersburg.

出版信息

Tsitologiia. 1997;39(11):1032-7.

Abstract

The structural reorganization of actin cytoskeleton of the frog urinary bladder granular cells, in the process of vasopressin-induced water transport, was studied by fluorescent and electron microscopy, and immunocytochemistry. A significant decrease in density of actin microfilament network under the apical membrane was observed after water transport stimulation. Microfilaments were associated with membranes of large vacuoles emerging in granular cells of vasopressin-treated urinary bladders. A supposition is advanced concerning functional heterogeneity of actin filaments in granular cells.

摘要

通过荧光显微镜、电子显微镜和免疫细胞化学技术，研究了蛙膀胱颗粒细胞在血管加压素诱导水转运过程中肌动蛋白细胞骨架的结构重组。水转运刺激后，观察到顶端膜下肌动蛋白微丝网络密度显著降低。微丝与血管加压素处理的膀胱颗粒细胞中出现的大液泡膜相关。提出了关于颗粒细胞中肌动蛋白丝功能异质性的假设。

相似文献

1

[Structural rearrangements of microfilaments and granular cells of the frog bladder during induction of water transport: fluorescent microscopic, immunocytochemical and electron microscopic studies].[蛙膀胱水转运诱导过程中微丝和颗粒细胞的结构重排：荧光显微镜、免疫细胞化学和电子显微镜研究]

Tsitologiia. 1997;39(11):1032-7.

2

[Electron-microscopic and immunohistochemical study of the reorganization of the microtubule system in granular cells of frog urinary bladder after water transport induction].[水转运诱导后蛙膀胱颗粒细胞微管系统重组的电子显微镜和免疫组织化学研究]

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[Analysis of cytoskeleton structural changes in the granular cells of the frog bladder during the stimulation of water transport].[蛙膀胱颗粒细胞在水转运刺激过程中细胞骨架结构变化的分析]

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Specific vacuolation of frog urinary bladder granular cell after ADH stimulation of water transport.抗利尿激素刺激水转运后青蛙膀胱颗粒细胞的特异性空泡化。

Gen Physiol Biophys. 1985 Dec;4(6):557-72.

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[Electron microscopic study of the vacuolar system of the granular cells of the frog bladder under the effect of the antidiuretic hormone].[抗利尿激素作用下蛙膀胱颗粒细胞液泡系统的电子显微镜研究]

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[The participation of intracellular membranes in forming highly permeable domains in the plasma membrane of epithelial cells during the vasopressin stimulation of water transport].[血管加压素刺激水转运过程中细胞内膜参与上皮细胞质膜形成高通透性区域]

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