Production of toxic protein causes common neurodegenerative disorder

(Cell Press) Researchers have recently discovered that an expansion of DNA in patients with the common neurodegenerative disorder Fragile X-associated tremor syndrome causes the production of an abnormal protein that is toxic to neurons. The findings suggest an unexpected process by which DNA expansions might lead to neurodegenerative diseases -- including Huntington's disease and ALS. This discovery reveals a common feature among these diseases that could be targeted to treat affected individuals.
Source: EurekAlert! - Social and Behavioral Science - Category: Global & Universal Source Type: news