Oligodendrocyte cell adhesion molecules are related to neural cell adhesion molecule (N-CAM)
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چکیده
منابع مشابه
Oligodendrocyte cell adhesion molecules are related to neural cell adhesion molecule (N-CAM).
The glycoproteins responsible for calcium-dependent oligodendrocyte aggregation were purified and characterized. Using detergent extraction, lentil-lectin-Sepharose 4B affinity chromatography, and preparative gel electrophoresis, 3 proteins were purified to apparent homogeneity, with relative Mrs of 120,000, 140,000, and 180,000. The aggregation assay showed that all 3 proteins had the ability ...
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Adhesive interactions are important for cell trafficking, differentiation, function and tissue differentiation. Neural cell adhesion molecule (NCAM) is involved in a diverse range of contact-mediated interactions among neurons, astrocytes, oligodendrocytes, and myotubes. It is widely but transiently expressed in many tissues early in embryogenesis. Four main isoforms exist but there are many ot...
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On neural cells, the cell adhesion molecule L1 is generally found coexpressed with N-CAM. The two molecules have been suggested, but not directly shown, to affect each other's function. To investigate the possible functional relationship between the two molecules, we have characterized the adhesive interactions between the purified molecules and between cultured cells expressing them. Latex bea...
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The neural cell adhesion molecule (N-CAM) engages in diverse functional roles in neural cell interactions. Its extracellular part consists of five Ig-like domains and two fibronectin type III homologous (type III) repeats. To investigate the functional properties of the different structural domains of the molecule in cell interactions and signal transduction to the cell interior, we have synthe...
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Enriched mRNA coding for the neural cell adhesion molecule (N-CAM) was prepared from 9-day embryonic chicken brains by immunoprecipitation of polysomes with antibodies to N-CAM. This mRNA programmed the translation in vitro of N-CAM polypeptide chains in a rabbit reticulocyte lysate system. Two independent N-CAM cDNA clones (designated pEC001 and pEC020) were derived from the enriched RNA. The ...
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ژورنال
عنوان ژورنال: The Journal of Neuroscience
سال: 1986
ISSN: 0270-6474,1529-2401
DOI: 10.1523/jneurosci.06-11-03348.1986