Summary
Cytoplasmic vacuoles and bodies in the osteoclast (rat) were studied by electron microscopy. The vacuole-like structures (0.03–5 μ in diameter) may be classed as a) vacuoles b) coated vacuoles and c) invaginations. The cytoplasmic bodies vary in size from 0.02–3 μ in diameter and these may similarly be classed as a) light cytoplasmic bodies, b) dense cytoplasmic bodies, c) coated cytoplasmic bodies and d) cytoplasmic bodies containing inclusions. Both the cytoplasmic vacuoles and the bodies are limited by a triple layered membrane of about 91 Å in thickness. Their relationship to the lysosomal system and the role of this system in the osteoclast is discussed.
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This research was supported by the Danish Research Council. Grant no. 512–727 and 512–819.
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Lucht, U. Cytoplasmic vacuoles and bodies of the osteoclast. Z. Zellforsch. 135, 229–244 (1972). https://doi.org/10.1007/BF00315128
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DOI: https://doi.org/10.1007/BF00315128