Just where in the pathogenic process tau deals cells their death blow is a topic of much debate and research. Two studies published this week take a closer look. Brandt et al. report on the effects of a pseudohyperphosphorylated tau mutant in hippocampal slice cultures...
Papers in tomorrow’s Cell and last week's Neuron reveal that protein phosphorylation plays a key role in spinocerebellar ataxia type 1 (SCA-1), an ultimately fatal neurodegenerative disease marked by progressive loss of muscle control...
British researchers report in today’s Science that they have managed to prevent and even reverse clinical manifestations of prion disease. Surprisingly, they did it not by eliminating deposits of abnormal prions, but by...
In yesterday’s Neuron, two independent laboratories report that the Histone Acetyl Transferase (HAT) activity of CREB-binding protein (CBP) is crucial for learning and memory...
If you need a reason to get off the bench and work up a sweat, consider this: Increasing physical and mental activity dramatically lowers amyloid plaque deposition in a mouse model of Alzheimer's disease...