Tanaka et al use phosphoproteome analysis of post-mortem Alzheimer’s Disease (AD) brains and identified abnormal phosphorylation of Ku70, which leads to DNA damage and transcriptional repression-induced atypical cell death. In a mouse model of AD, the authors show that Ku70 phosporylation is regulated by extracellular high mobility group box 1 protein, thus shedding light on the mechanism of DNA damage in AD.
- Hikari Tanaka
- Kanoh Kondo
- Hitoshi Okazawa
