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Tau toxicity feeds forward in frontotemporal dementia

A new study shows that aggregated forms of tau that cause frontotemporal dementia impair proteasome activity. Furthermore, proteasome inhibition can be alleviated by a small molecule that leads to proteasome phosphorylation and activation, thereby reducing tau accumulation.

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Figure 1: Tau blocks the proteasome to increase tau accumulation.

Marina Corral Spence/Nature Publishing Group

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Correspondence to David C Rubinsztein.

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Rubinsztein, D. Tau toxicity feeds forward in frontotemporal dementia. Nat Med 22, 24–25 (2016). https://doi.org/10.1038/nm.4029

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