Title : Synthetic heparan sulfate oligosaccharides inhibit endothelial cell functions essential for angiogenesis.

Pub. Date : 2010 Jul 21

PMID : 20657775






7 Functional Relationships(s)
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1 The ability of oligosaccharides to compete with HS for FGF2 and VEGF165 binding significantly increased with oligosaccharide length and sulfation. Oligosaccharides fibroblast growth factor 2 Homo sapiens
2 The ability of oligosaccharides to compete with HS for FGF2 and VEGF165 binding significantly increased with oligosaccharide length and sulfation. Oligosaccharides fibroblast growth factor 2 Homo sapiens
3 Correspondingly, the inhibitory potential of oligosaccharides against FGF2- and VEGF165-induced endothelial cell responses was greater in longer oligosaccharide species that were comprised of disaccharides bearing both 2-O- and N-sulfation (2SNS). Oligosaccharides fibroblast growth factor 2 Homo sapiens
4 Correspondingly, the inhibitory potential of oligosaccharides against FGF2- and VEGF165-induced endothelial cell responses was greater in longer oligosaccharide species that were comprised of disaccharides bearing both 2-O- and N-sulfation (2SNS). Oligosaccharides fibroblast growth factor 2 Homo sapiens
5 Inhibition of FGF2- and VEGF165-dependent endothelial tube formation strongly correlated with oligosaccharide length and sulfation with 10-mer and 12-mer 2SNS oligosaccharides being the most potent species. Oligosaccharides fibroblast growth factor 2 Homo sapiens
6 Inhibition of FGF2- and VEGF165-dependent endothelial tube formation strongly correlated with oligosaccharide length and sulfation with 10-mer and 12-mer 2SNS oligosaccharides being the most potent species. Oligosaccharides fibroblast growth factor 2 Homo sapiens
7 FGF2- and VEGF165-induced activation of MAPK pathway was inhibited by biologically active oligosaccharides correlating with the specific phosphorylation events in FRS2 and VEGFR-2, respectively. Oligosaccharides fibroblast growth factor 2 Homo sapiens