A lectin-like receptor on mammalian macrophages |
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Authors: | Hubert Kolb Victoria Kolb-Bachofen |
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Institution: | 1. Diabetes Forschungsinstitut, Universität Düsseldorf, D 4000 Düsseldorf, W. Germany;2. Fachbereich Biologie, Universität Konstanz, D 7750 Konstanz, W. Germany |
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Abstract: | Rat Kupffer cells in vitro strongly bind neuraminidase-treated rat erythrocytes but not untreated erythrocytes. Binding between cells is inhibited by preincubation of macrophages with D-galactose and related sugars, but not with unrelated saccharides. We therefore suggest that cell adherence is mediated by a galactose-specific receptor on the Kupffer cell membrane. |
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