Sirtuin 1 activator SRT2104 protects Huntington's disease mice

نویسندگان

  • Mali Jiang
  • Jennifer Zheng
  • Qi Peng
  • Zhipeng Hou
  • Jiangyang Zhang
  • Susumu Mori
  • James L Ellis
  • George P Vlasuk
  • Harvey Fries
  • Vipin Suri
  • Wenzhen Duan
چکیده

Sirtuin 1 is a nicotinamide adenine dinucleotide-dependent protein deacetylase which regulates longevity and improves metabolism. Activation of Sirtuin 1 confers beneficial effects in models of neurodegenerative diseases. We and others have provided convincing evidence that overexpression of Sirtuin 1 plays a neuroprotective role in mouse models of Huntington's disease. In this study, we report that SRT2104, a small molecule Sirtuin 1 activator, penetrated the blood-brain barrier, attenuated brain atrophy, improved motor function, and extended survival in a mouse model of Huntington's disease. These findings imply a novel therapeutic strategy for Huntington's disease by targeting Sirtuin 1.

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عنوان ژورنال:

دوره 1  شماره 

صفحات  -

تاریخ انتشار 2014