Dihydrofuro[3,4-c]pyridinones as inhibitors of the cytolytic effects of the pore-forming glycoprotein perforin

J Med Chem. 2008 Dec 11;51(23):7614-24. doi: 10.1021/jm801063n.

Abstract

Dihydrofuro[3,4-c]pyridinones are the first class of small molecules reported to inhibit the cytolytic effects of the lymphocyte toxin perforin. A lead structure was identified from a high throughput screen, and a series of analogues were designed and prepared to explore structure-activity relationships around the core bicyclic thioxofuropyridinone and pendant furan ring. This resulted in the identification of a submicromolar inhibitor of the perforin-induced lysis of Jurkat T-lymphoma cells.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Animals
  • Apoptosis / drug effects
  • Dose-Response Relationship, Drug
  • Drug Design
  • Erythrocytes / drug effects*
  • Erythrocytes / metabolism
  • Furans / chemical synthesis
  • Furans / chemistry
  • Furans / pharmacology*
  • Humans
  • Jurkat Cells
  • Killer Cells, Natural / drug effects*
  • Killer Cells, Natural / metabolism
  • Molecular Structure
  • Perforin / antagonists & inhibitors*
  • Perforin / metabolism
  • Pyridones / chemical synthesis
  • Pyridones / chemistry
  • Pyridones / pharmacology*
  • Sheep
  • Stereoisomerism
  • Structure-Activity Relationship
  • Thiones / chemical synthesis
  • Thiones / chemistry
  • Thiones / pharmacology*

Substances

  • Furans
  • Pyridones
  • Thiones
  • Perforin