Plasmalemmasomes (PLSs) are intrusions of the plasmalemma into the cytoplasm and further into the vacuole. A dramatically increased frequency of PLSs was found in mesophyll cells of developing and mature spinach leaves sprayed with Ti-ascorbate as compared to the K-ascorbate and water control. Some details of their early development are presented. The increased frequency of PSs is discussed in the context of eustress, aquaporins and increased water-flux.

中文翻译：

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菠菜叶肉细胞质膜小体形成的增强

血浆质体（PLS）是质膜侵入细胞质并进一步进入液泡。与抗坏血酸钾和水的控制相比，在喷洒了抗坏血酸钛的发育中和成熟菠菜叶的叶肉细胞中，PLS的频率显着增加。介绍了它们早期开发的一些细节。在轻度压力，水通道蛋白和水通量增加的背景下讨论了PS频率的增加。