N-Acetyl-6-sulfo-D-glucosamine as a promising mimic of N-Acetyl neuraminic acid

Bioorg Med Chem Lett. 2003 Sep 1;13(17):2821-3. doi: 10.1016/s0960-894x(03)00611-5.

Abstract

6-Sulfo-D-GlcNAc with a molecular geometry close to that of N-acetylneuraminic acid (Neu5Ac) was hypothesized to serve as a simple Neu5Ac mimic possessing high potential in biochemical and medicinal applications. The hypothesis was evidenced with a neuraminidase inhibition assay using p-nitrophenyl (pNP) 3-, 4-, and 6-sulfo-beta-D-GlcNAc (4, 5 and 2a) and 6-sulfo-beta-D-Glc 6, in which only pNP 6-sulfo-beta-D-GlcNAc 2a was found to show substantial activity.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Acetylglucosamine / analogs & derivatives*
  • Acetylglucosamine / pharmacology
  • Biomimetic Materials / chemistry
  • Biomimetic Materials / pharmacology
  • Enzyme Inhibitors / chemistry
  • Enzyme Inhibitors / pharmacology
  • Models, Molecular
  • Molecular Conformation
  • N-Acetylneuraminic Acid / analogs & derivatives*
  • Neuraminidase / antagonists & inhibitors
  • Vibrio cholerae / enzymology

Substances

  • Enzyme Inhibitors
  • Neuraminidase
  • N-Acetylneuraminic Acid
  • Acetylglucosamine