Putative therapeutic agents for the learning and memory deficits of people with Down syndrome

Bioorg Med Chem Lett. 2006 Jul 15;16(14):3772-6. doi: 10.1016/j.bmcl.2006.04.042. Epub 2006 May 12.

Abstract

Mental retardation is the most common and debilitating condition for individuals with Down syndrome (DS). The hyper-activation of DYRK1A by overexpression causes significant learning and memory deficits in DS-model mice. Thus far, no mechanism-based drug has been developed to address this. After a combination of in silico and in vitro screenings, two DYRK1A inhibitors were isolated that are active in a cell-based assay. Further optimization could lead to a novel drug discovery that could address DS learning and memory deficits.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Amino Acids / chemistry
  • Animals
  • Binding Sites
  • Disease Models, Animal
  • Down Syndrome / drug therapy*
  • Down Syndrome / physiopathology
  • Dyrk Kinases
  • Enzyme Inhibitors / isolation & purification
  • Enzyme Inhibitors / pharmacology*
  • Humans
  • Hydrogen Bonding
  • Learning Disabilities / drug therapy
  • Learning Disabilities / physiopathology
  • Memory Disorders / drug therapy
  • Memory Disorders / physiopathology
  • Mice
  • Molecular Structure
  • Protein Serine-Threonine Kinases / antagonists & inhibitors*
  • Protein-Tyrosine Kinases / antagonists & inhibitors*

Substances

  • Amino Acids
  • Enzyme Inhibitors
  • Protein-Tyrosine Kinases
  • Protein Serine-Threonine Kinases