Comparative studies of normal and genetically hyperplastic lens epithelia II: Lectin-induced cell agglutination and 125I-lectin uptake by cells

The reactions of lectins with dissociated and cultured epithelial cells from hyperplastic lenses of two unrelated chick strains, Hy-1 and Hy-2, characterised by hyperplasia of the lens epithelium, and lenses of a normal genotype (N) were investigated using four different lectins. Three methods of mo...

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Veröffentlicht in:Current eye research 1985-03, Vol.4 (3), p.161-168
Hauptverfasser: Odeigah, P. G. C., Clayton, R. M., Truman, D. E. S.
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Clayton, R. M.
Truman, D. E. S.
description The reactions of lectins with dissociated and cultured epithelial cells from hyperplastic lenses of two unrelated chick strains, Hy-1 and Hy-2, characterised by hyperplasia of the lens epithelium, and lenses of a normal genotype (N) were investigated using four different lectins. Three methods of monitoring lectin-binding to cell surfaces were employed. Each of the four lectins used showed an individual pattern of reactivity to separated membrane components. Data obtained with the three labelling methods showed the same trend viz: increased agglutinability and high affinity for binding of all four lectins by Hy-1 and Hy-2 cells. These results suggest that Hy-1 and Hy-2 lens epithelial cells are characterised by alteration in their cell surfaces.
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source MEDLINE; Taylor & Francis Medical Library - CRKN; Taylor & Francis Journals Complete
subjects Agglutination - drug effects
Animals
Animals, Newborn
Cell Membrane - metabolism
Chickens
Epithelium - metabolism
Glycopeptides - metabolism
Hyperplasia - genetics
Hyperplasia - metabolism
Iodine Radioisotopes
Isoelectric Focusing
Lectins - metabolism
Lectins - pharmacology
Lens, Crystalline - metabolism
Lens, Crystalline - pathology
title Comparative studies of normal and genetically hyperplastic lens epithelia II: Lectin-induced cell agglutination and 125I-lectin uptake by cells
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