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News summary |
Parkinson’s gene mutationA gene mutation has been separately identified by three research groups as the cause of around one in 25 cases of Parkinson’s disease. Screening for the mutation, present in a gene called LRRK2, could become a component of genetic testing for Parkinson’s disease in the near future. The studies appear as early online papers on The Lancet website (www.thelancet.com). |