Biomaterial Database

N-glycansulfated fibronectin: one of the several sulfated glycoproteins synthesized by endothelial cells in culture. 1987

P Colburn, and V Buonassisi, and C P Dietrich, and H B Nader

W.A.J. Cell Science Center, Lake Placid, N.Y. 12946.

N-glycanase, an endoglycosidase that cleaves the bond between asparagine and glucosamine, releases oligosaccharides with various degree of sulfation from endothelial cell fibronectin. As shown by analysis by polyacrylamide gel electrophoresis of culture medium conditioned by cells exposed to [35S]sulfate, endothelial cell fibronectin is one of a number of glycoproteins bearing sulfated oligosaccharides, synthesized by this cell type.

UI	MeSH Term	Description	Entries
D009844	Oligosaccharides	Carbohydrates consisting of between two (DISACCHARIDES) and ten MONOSACCHARIDES connected by either an alpha- or beta-glycosidic link. They are found throughout nature in both the free and bound form.	Oligosaccharide
D002460	Cell Line	Established cell cultures that have the potential to propagate indefinitely.	Cell Lines,Line, Cell,Lines, Cell
D004590	Electrophoresis, Paper	Electrophoresis in which paper is used as the diffusion medium. This technique is confined almost entirely to separations of small molecules such as amino acids, peptides, and nucleotides, and relatively high voltages are nearly always used.	Paper Electrophoresis
D004727	Endothelium	A layer of epithelium that lines the heart, blood vessels (ENDOTHELIUM, VASCULAR), lymph vessels (ENDOTHELIUM, LYMPHATIC), and the serous cavities of the body.	Endotheliums
D005353	Fibronectins	Glycoproteins found on the surfaces of cells, particularly in fibrillar structures. The proteins are lost or reduced when these cells undergo viral or chemical transformation. They are highly susceptible to proteolysis and are substrates for activated blood coagulation factor VIII. The forms present in plasma are called cold-insoluble globulins.	Cold-Insoluble Globulins,LETS Proteins,Fibronectin,Opsonic Glycoprotein,Opsonic alpha(2)SB Glycoprotein,alpha 2-Surface Binding Glycoprotein,Cold Insoluble Globulins,Globulins, Cold-Insoluble,Glycoprotein, Opsonic,Proteins, LETS,alpha 2 Surface Binding Glycoprotein
D006023	Glycoproteins	Conjugated protein-carbohydrate compounds including MUCINS; mucoid, and AMYLOID glycoproteins.	C-Glycosylated Proteins,Glycosylated Protein,Glycosylated Proteins,N-Glycosylated Proteins,O-Glycosylated Proteins,Glycoprotein,Neoglycoproteins,Protein, Glycosylated,Proteins, C-Glycosylated,Proteins, Glycosylated,Proteins, N-Glycosylated,Proteins, O-Glycosylated
D012794	Sialic Acids	A group of naturally occurring N-and O-acyl derivatives of the deoxyamino sugar neuraminic acid. They are ubiquitously distributed in many tissues.	N-Acetylneuraminic Acids,Acids, N-Acetylneuraminic,Acids, Sialic,N Acetylneuraminic Acids
D013431	Sulfates	Inorganic salts of sulfuric acid.	Sulfate,Sulfates, Inorganic,Inorganic Sulfates
D051152	Clusterin	A highly conserved heterodimeric glycoprotein that is differentially expressed during many severe physiological disturbance states such as CANCER; APOPTOSIS; and various NEUROLOGICAL DISORDERS. Clusterin is ubiquitously expressed and appears to function as a secreted MOLECULAR CHAPERONE.	ApoJ Protein,Apolipoprotein J,Complement Lysis Inhibitor,Complement-Associated Protein SP-40,40,Ionizing Radiation-Induced Protein-8,MAC393 Antigen,SGP-2 Protein,SP 40,40 Protein,Sulfated Glycoprotein 2,Sulfated Glycoprotein-2,TRPM-2 Protein,Testosterone-Repressed Prostate Message-2 Protein,X-Ray-Inducible Protein 8,XIP8 Protein,Complement Associated Protein SP 40,40,Ionizing Radiation Induced Protein 8,Radiation-Induced Protein-8, Ionizing,SGP 2 Protein,SP-40,40, Complement-Associated Protein,TRPM 2 Protein,Testosterone Repressed Prostate Message 2 Protein,X Ray Inducible Protein 8
D018832	Molecular Chaperones	A family of cellular proteins that mediate the correct assembly or disassembly of polypeptides and their associated ligands. Although they take part in the assembly process, molecular chaperones are not components of the final structures.	Chaperones, Molecular,Chaperone, Molecular,Molecular Chaperone