Arrangement of F-actin and microtubules in the pseudopodia ofCryptochlora perforans (Chlorarachniophyta)

Arrangement of F-actin and microtubules in the pseudopodia ofCryptochlora perforans (Chlorarachniophyta)
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穿孔隐绿藻 (Chlorarachniophyta) 伪足中 F-肌动蛋白和微管的排列

DOI:
10.1007/bf01276637
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发表时间:
1996
期刊:
影响因子:
2.9
通讯作者:
R. Schnetter
R. Schnetter
中科院分区:
生物学3区
文献类型:
--
作者:
Cornelia Dietz;R. Schnetter

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本文采用间接免疫荧光技术研究了穿孔隐绿藻变形阶段丝状伪足内肌动蛋白的分布和微管的排列。肌动蛋白沿着整个伪足分布,但浓度不同。微管像盘绕的缆绳一样贯穿伪足的长度。在细胞的前缘,伪足经常呈扇形,微管呈展开状排列,但它们不能到达细胞质前缘。秋水仙素抑制丝状伪足中的颗粒运动。颗粒运输似乎是不敏感的细胞松弛素D,但细胞收缩他们的丝状伪足。
SummaryThe distribution of actin and the arrangement of microtubules within the filopodia of amoeboid stages of Chlorarachniophyta were studied inCryptochlora perforans by indirect immunofluorescence. Actin is located along the whole pseudopodium, but at different concentrations. Microtubules run like coiled cables throughout the length of the pseudopodium. At the leading edges the pseudopodium frequently appears fan-shaped and the microtubules then show a spread-out arrangement, but they do not reach the cytoplasm front. Colchicine inhibited particle motility in the filopodia. The particle transport seems to be insensitive to cytochalasin D, but cells contracted their filopodia.
异体中天然存在的含微管蛋白的副晶体:免疫细胞化学鉴定和功能意义。
DOI: 10.1002/cm.970060403
发表时间: 1986
影响因子: --
作者:
Rupp,G;Bowser,SS;Mannella,CA;Rieder,CL
通讯作者: Rieder,CL
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发表时间: 1988
影响因子: 4
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DOI: 10.1002/cm.970060212
发表时间: 1986
影响因子: --
作者:
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通讯作者: Bowser,SS
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发表时间: 1993
影响因子: --
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DOI: 10.1016/0889-1605(86)90061-3
发表时间: 1986
期刊: Journal of ultrastructure and molecular structure research
影响因子: --
作者:
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通讯作者: Rieder,CL