title: Effects of brefeldin A on the formation of the cell plate in tobacco BY-2 cells.
abstract: Treatment with 20 microM 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 with 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.
authors.affiliation: Department of Biotechnology, Faculty of Engineering, Kansai University, Osaka/Japan.
authors.forename: H
authors.initials: H
authors.lastname: Yasuhara
authors.forename: S
authors.initials: S
authors.lastname: Sonobe
authors.forename: H
authors.initials: H
authors.lastname: Shibaoka
mesh_terms: D000900:Anti-Bacterial Agents / Q000494:pharmacology*; D020126:Brefeldin A; D002455:Cell Division / Q000187:drug effects*; D002467:Cell Nucleus / Q000648:ultrastructure; D002478:Cells, Cultured; D003517:Cyclopentanes / Q000494:pharmacology*; D006056:Golgi Apparatus / Q000187:drug effects* / Q000648:ultrastructure; D008854:Microscopy, Electron; D008940:Mitotic Index; D010947:Plants, Toxic; D013194:Staining and Labeling; D014026:Nicotiana / Q000166:cytology / Q000648:ultrastructure*
chemical_list: D000900:Anti-Bacterial Agents; D003517:Cyclopentanes; D020126:Brefeldin A