Patent · US Active

Protein aggregation regulators

US7803559B1 · kind B1 · utility

5Cited by
3References
18Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 9, 2004
Grant dateSep 28, 2010
Priority date
Expiry dateJul 18, 2026

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG01N2800/2821
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

Disclosed herein is a high-throughput assay to measure intracellular polyglutamine protein aggregation using fluorescence resonance energy transfer (FRET). Three libraries of over 3000 biologically active small molecules were screened for inhibitory activity, and a lead compound was characterized in detail. Y-27632, an inhibitor of the Rho-associated kinase p160ROCK, diminished polyglutamine protein aggregation at micromolar concentrations, and reduced neurodegeneration in a Drosophila model of polyglutamine disease.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.