we demonstrate that rabbit tracheal epithelial cells grown in primary culture incorporate [ 3h ] glucosamine into material released into the medium which is characterized as mucin by the following criteria : high mr , monosaccharide composition , ion-exchange behaviour different from that of glycosaminoglycans and oligosaccharides attached via n-acetylgalactosamine .
C0014597
epithelial cells
C0026682
mucin