Concanavalin A binding sites on the luminal surface of ependymal cells of third ventricle |
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Authors: | J. B. Warchol |
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Affiliation: | (1) Department of Anatomy, University of Würzburg, Koellikerstraße 6, D-8700 Würzburg, Federal Republic of Germany;(2) Department of Histology and Embryology, Institute of Biostructure, Poznan Academy of Medicine, Swiecickiego 6, Poznan, (Poland) |
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Abstract: | Summary Detection of the Concanavalin A binding sites within the luminal surface of ependymal cells of the third ventricle has been accomplished using perfusion techniques as a way of exposing the cells to reaction solutions. Parameters for this procedure were established. It was found that electron dense reaction products form a layer ranging from 25–40 nm in thickness on the luminal surface of investigated cells. The microvilli exhibited a slightly thiner layer, the reaction products formed small patches on cilia. |
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