Huntington's disease is characterized by mitochondrial dysfunction and neuron death. Now, Ella Bossy-Wetzel and her colleagues report that the aberrant interaction of mutant huntingtin protein with the mitochondrial fission protein DRP1 results in DRP1 activation. Blocking DRP1 activity can reduce mutant huntingtin–induced cell death.
- Wenjun Song
- Jin Chen
- Ella Bossy-Wetzel