首页> 外文期刊>Protoplasma: An International Journal of Cell Biology >The V-ATPase inhibitors concanamycin A and bafilomycin A lead to Golgi swelling in tobacco BY-2 cells
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The V-ATPase inhibitors concanamycin A and bafilomycin A lead to Golgi swelling in tobacco BY-2 cells

机译:V-ATPase抑制剂伴刀豆球蛋白A和杆状霉素A导致烟草BY-2细胞中的高尔基体肿胀

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摘要

Concanamycin A and bafilomycin A are well-known inhibitors of V-ATPase activity. It is known that they interfere with intracellular protein trafficking in both animal and plant cells, but a cellular target for their action in plant cells has not been defined. Here we show that treatment with these inhibitors leads to a massive vacuolation of the Golgi apparatus. The effect is similar, but not identical, to that previously described for the Na+/K+ ionophores and is reversible after washing.
机译:伴刀霉素A和巴氟霉素A是众所周知的V-ATP酶活性的抑制剂。已知它们干扰动物和植物细胞中的细胞内蛋白运输,但是尚未定义其在植物细胞中作用的细胞靶标。在这里,我们表明使用这些抑制剂进行治疗会导致高尔基体大量空泡化。效果与先前描述的Na + / K +离子载体相似但不完全相同,清洗后可逆。

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