Development of a BODIPY-based fluorescent probe for imaging pathological tau aggregates in live cells

Chem Commun (Camb). 2017 Feb 4;53(10):1607-1610. doi: 10.1039/c6cc08826k. Epub 2017 Jan 13.

Abstract

Neuronal accumulation of tau aggregates is a pathological hallmark in multiple neurodegenerative disorders, collectively called tauopathies. A tau aggregation sensor that can monitor abnormal tau aggregation in neurons would facilitate the study of tau aggregation processes and the discovery of tau aggregation blockers. Here, we describe a BODIPY-fluorescence sensor (BD-tau) that selectively responds to pathological tau aggregates in live cells.

MeSH terms

  • Animals
  • Boron Compounds / analysis*
  • Boron Compounds / chemistry
  • Cell Line
  • Disease Models, Animal
  • Fluorescent Dyes / analysis*
  • Fluorescent Dyes / chemistry
  • Humans
  • Mice
  • Mice, Transgenic
  • Molecular Structure
  • Neurons / metabolism*
  • Neurons / pathology*
  • Optical Imaging*
  • Protein Aggregates*
  • tau Proteins / analysis*
  • tau Proteins / chemistry
  • tau Proteins / metabolism

Substances

  • 4,4-difluoro-4-bora-3a,4a-diaza-s-indacene
  • Boron Compounds
  • Fluorescent Dyes
  • Protein Aggregates
  • tau Proteins