Huntington's disease is a neurodegenerative disease caused by the accumulation of mutant htt protein. Now, two groups led by Dimitri Krainc and Wenzhen Duan report that mutant htt binds and inactivates the deacetylase enzyme SIRT1 and that SIRT1 overexpression is protective in Huntington's disease mouse models.
- Mali Jiang
- Jiawei Wang
- Wenzhen Duan