Huprine Y - Tryptophan heterodimers with potential implication to Alzheimer's disease treatment

Bioorg Med Chem Lett. 2021 Jul 1:43:128100. doi: 10.1016/j.bmcl.2021.128100. Epub 2021 May 10.

Abstract

The search for novel and effective therapeutics for Alzheimer's disease (AD) is the main quest that remains to be resolved. The goal is to find a disease-modifying agent able to confront the multifactorial nature of the disease positively. Herewith, a family of huprineY-tryptophan heterodimers was prepared, resulting in inhibition of cholinesterase and neuronal nitric oxide synthase enzymes, with effect against amyloid-beta (Aβ) and potential ability to cross the blood-brain barrier. Their cholinesterase pattern of behavior was inspected using kinetic analysis in tandem with docking studies. These heterodimers exhibited a promising pharmacological profile with strong implication in AD.

Keywords: Acetylcholinesterase; Alzheimer's disease; Amyloid-beta; Multi-target directed ligands; huprine Y; l-Tryptophan.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Acetylcholinesterase / metabolism*
  • Alzheimer Disease / drug therapy*
  • Alzheimer Disease / metabolism
  • Aminoquinolines / chemistry
  • Aminoquinolines / pharmacology*
  • Amyloid beta-Peptides / antagonists & inhibitors
  • Amyloid beta-Peptides / metabolism
  • Cholinesterase Inhibitors / chemical synthesis
  • Cholinesterase Inhibitors / chemistry
  • Cholinesterase Inhibitors / pharmacology*
  • Dose-Response Relationship, Drug
  • Heterocyclic Compounds, 4 or More Rings / chemistry
  • Heterocyclic Compounds, 4 or More Rings / pharmacology*
  • Humans
  • Molecular Structure
  • Neuroprotective Agents / chemical synthesis
  • Neuroprotective Agents / chemistry
  • Neuroprotective Agents / pharmacology*
  • Structure-Activity Relationship
  • Tryptophan / chemistry
  • Tryptophan / pharmacology*

Substances

  • Aminoquinolines
  • Amyloid beta-Peptides
  • Cholinesterase Inhibitors
  • Heterocyclic Compounds, 4 or More Rings
  • Neuroprotective Agents
  • huprine Y
  • Tryptophan
  • Acetylcholinesterase