Tuning glycosidase inhibition through aglycone interactions: pharmacological chaperones for Fabry disease and GM1 gangliosidosis

Chem Commun (Camb). 2012 Jul 4;48(52):6514-6. doi: 10.1039/c2cc32065g. Epub 2012 May 23.

Abstract

Competitive inhibitors of either α-galactosidase (α-Gal) or β-galactosidase (β-Gal) with high affinity and selectivity have been accessed by exploiting aglycone interactions with conformationally locked sp(2)-iminosugars. Selected compounds were profiled as potent pharmacological chaperones for mutant lysosomal α- and β-Gal associated with Fabry disease and GM(1) gangliosidosis.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Enzyme Inhibitors / chemistry*
  • Enzyme Inhibitors / pharmacology*
  • Fabry Disease / drug therapy*
  • Fabry Disease / enzymology
  • Fabry Disease / genetics
  • Fibroblasts / drug effects
  • Fibroblasts / enzymology
  • Fibroblasts / metabolism
  • Gangliosidosis, GM1 / drug therapy*
  • Gangliosidosis, GM1 / enzymology
  • Gangliosidosis, GM1 / genetics
  • Humans
  • Imino Sugars / chemistry
  • Models, Molecular
  • Mutation
  • alpha-Galactosidase / antagonists & inhibitors*
  • alpha-Galactosidase / genetics
  • beta-Galactosidase / antagonists & inhibitors*
  • beta-Galactosidase / genetics

Substances

  • Enzyme Inhibitors
  • Imino Sugars
  • alpha-Galactosidase
  • beta-Galactosidase