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KMID : 0381919740040010025
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Korean Journal of Microscopy
1974 Volume.4 No. 1 p.25 ~ p.33
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Electron microscopy of Cytolysomes in plant cells ( Glycine max Merr. and Zea mays L.).
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Abstract
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The origin and the function of cytolysomes were studied in the mesophyll cells and the root-tip cells of Glycine max Merr and Zea mays L. fixed by paraformaldehyde-glutaraldehyde-Os.
The cytolysome-like structures were found of three main types of configurations: multivesicular, myelin like (multilamllar) and multitubular. More complex and mixed ones were also observed.
The origin of these structures seems to be initiated by invaginations or in holdings of the plasmalemma into the cell interior, and that by aggregation and convolution of endoplasmic reticulum in´ the cytoplasm.
Invagination of the plasmalemma were found of two main types of configurations concentric whorls of lamellar and multivesicular.
The structures were also observed within vacuoles and cytoplasm. Since the structurers are widely distributed in the cells and are greatly varied in sizes and shapes.
These structures originate from the plasmalemma and the cytoplasm subsequently protrudes into the vacuole, and that seem to play an important role on the formation of the autophagic vacuoles.
The possible function and fate of these structures are. discussed.
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