Link between 2 key Alzheimer’s proteins explained | Medical News


by Tamara Bhandari•March 21, 2018

Alzheimer’s disease is characterized by clumps of two proteins – amyloid beta and tau – in the brain, but the link between the two has never been entirely clear. Now, researchers at Washington University School of Medicine in St. Louis have shown that people with more amyloid in the brain produce more tau, which could lead to new treatments for the disease based on targeting the production of tau.

It’s a paradox of Alzheimer’s disease: Plaques of the sticky protein amyloid beta are the most characteristic sign in the brain of the deadly neurodegenerative disease. However, many older people have such plaques in their brains but do not have dementia.

The memory loss and confusion of Alzheimer’s instead is associated with tangles of a different brain protein – known as tau – that show up years after the plaques first form. The link between amyloid and tau has never been entirely clear. But now, researchers at Washington University School of Medic
https://healthlynked.com/wp/index.php/2018/06/28/link-between-2-key-alzheimers-proteins-explained-targeting-tau-production-may-lead-to-treatment/

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