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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
4
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pubmed:dateCreated |
1992-1-29
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pubmed:abstractText |
A survey of lectin-binding specificities present on rodent and human mesothelial cells propagated and maintained in tissue culture was made using fluorescein isothiocynate conjugated (FITC) lectins. Rodent and human cells exhibited cell-associated fluorescence following exposure to the FITC-lectins from C. ensiformis, T. vulgaris, A. hypogaea, E. cristagalli and B. simplicifolia, but not with lectins from G. max and D. biflorus. Rodent cells were also positive for FITC-M. pomifera lectin binding. Human, but not rodent, cells were positive for FITC-T. purpureas lectin binding. Exposure of rabbit mesothelial cells in vitro to FITC-lectins that bound to the cell surface resulted in the appearance of discrete loci of putatively intracellular fluorescence. Exposure of cells to ferritin-labelled T. vulgaris lectin at 37 degrees C for as little as 7.5 minutes resulted in the appearance of ferritin-size particles in intracellular vesicles. These results demonstrate 1. the presence of lectin-binding sites in and on peritoneal mesothelial cells from rodents and humans and 2. a possible role of such sites in mediating the entry of lectin-like endogenous molecules into the vacuolar apparatus of these cells.
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pubmed:language |
eng
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pubmed:journal | |
pubmed:citationSubset |
IM
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pubmed:chemical | |
pubmed:status |
MEDLINE
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pubmed:issn |
0896-8608
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pubmed:author | |
pubmed:issnType |
Print
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pubmed:volume |
11
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
307-16
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pubmed:dateRevised |
2006-11-15
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pubmed:meshHeading |
pubmed-meshheading:1721546-Animals,
pubmed-meshheading:1721546-Carbohydrate Metabolism,
pubmed-meshheading:1721546-Cell Membrane,
pubmed-meshheading:1721546-Cells, Cultured,
pubmed-meshheading:1721546-Epithelium,
pubmed-meshheading:1721546-Female,
pubmed-meshheading:1721546-Ferritins,
pubmed-meshheading:1721546-Fluorescein-5-isothiocyanate,
pubmed-meshheading:1721546-Fluoresceins,
pubmed-meshheading:1721546-Humans,
pubmed-meshheading:1721546-Lectins,
pubmed-meshheading:1721546-Male,
pubmed-meshheading:1721546-Microscopy, Fluorescence,
pubmed-meshheading:1721546-Peritoneum,
pubmed-meshheading:1721546-Rabbits,
pubmed-meshheading:1721546-Rats,
pubmed-meshheading:1721546-Staining and Labeling
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pubmed:year |
1991
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pubmed:articleTitle |
Lectin staining of peritoneal mesothelial cells in vitro.
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pubmed:affiliation |
Department of Basic Sciences, University of Illinois College of Medicine, Peoria 61656.
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pubmed:publicationType |
Journal Article,
Research Support, Non-U.S. Gov't
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