Synthesis and biological evaluation of neoglycosphingolipids

Eur J Med Chem. 2017 Jul 7:134:43-51. doi: 10.1016/j.ejmech.2017.04.006. Epub 2017 Apr 5.

Abstract

Various neoglycosphingolipids were efficiently synthesized in a one-step reaction by the coupling of free sugars with an N-alkylaminooxy-functionalized ceramide analogue. The bioactivity studies demonstrated that most of these compounds could upregulate the expression of matrix metalloproteinase-9 (MMP-9, extracellular matrix proteins associated with tumor migration) in murine melanoma B16 cells in a similar manner to the natural ganglioside monosialodihexosylganglioside (GM3), which highlights the potential use of these neoglycosphingolipids as inhibitors of tumor migration.

Keywords: Anti-tumor agent; MMP-9; Neoglycosphingolipids; One-step synthesis; Stereoselective.

MeSH terms

  • Animals
  • Antineoplastic Agents / chemical synthesis
  • Antineoplastic Agents / chemistry*
  • Antineoplastic Agents / pharmacology*
  • Cell Line, Tumor
  • Glycosphingolipids / chemical synthesis
  • Glycosphingolipids / chemistry*
  • Glycosphingolipids / pharmacology*
  • Matrix Metalloproteinase 9 / genetics*
  • Melanoma, Experimental / drug therapy*
  • Melanoma, Experimental / genetics
  • Mice
  • Up-Regulation / drug effects*

Substances

  • Antineoplastic Agents
  • Glycosphingolipids
  • Matrix Metalloproteinase 9