Variant form of amyloid beta hinders amyloidogenesis, development of Alzheimer's disease

Thursday, March 12, 2009 - 14:28 in Biology & Nature

Alzheimer's disease causes misfolding and aggregation of a protein fragment known as amyloid beta and its deposition as plaques in the brain. This process triggers a cascade of event that leads to neurodegeneration. A new study has found that the deadly transformation of amyloid beta into neurotoxic aggregates can be prevented through its interaction with a variant form of the amyloid beta itself. This opens up new prospects for therapies for the disease.

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