EFFECTS OF BREFELDIN-A ON THE FORMATION OF THE CELL PLATE IN TOBACCO BY-2 CELLS

被引：0
|
作者：
YASUHARA, H [1 ]
SONOBE, S [1 ]
SHIBAOKA, H [1 ]
机构：
[1] OSAKA UNIV,FAC SCI,DEPT BIOL,TOYONAKA,OSAKA 560,JAPAN
来源：
EUROPEAN JOURNAL OF CELL BIOLOGY | 1995年 / 66卷 / 03期
关键词：
BREFELDIN A; CELL PLATE; CYTOKINESIS; PHRAGMOPLAST; TOBACCO BY-2 CELLS;
D O I：
暂无
中图分类号：
Q2 [细胞生物学];
学科分类号：
071009 ; 090102 ;
摘要：
Treatment,vith 20 mu M brefeldin A (BFA) for 60 min caused the disassembly of the Golgi apparatus in tobacco BY-2 cells, and the effect of BFA was reversible, Connections between Golgi cisternae and the ER were observed in cells that had been treated for 15 min dth BFA. BFA applied to cells at metaphase allowed the cells to form aniline blue-positive cell plates but not to complete cytokinesis. BFA seems to inhibit cytokinesis by shutting off the supply of cell-plate materials by disassembling the Golgi apparatus.
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页码：274 / 281
页数：8
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