In a post dated 20 March, Science Daily reports that NorthShore University HealthSystem (NorthShore) and Mayo Clinic researchers have partnered on a study that shows genetic and clinical evidence that therapies targeting the expression of alpha-synuclein — a gene whose function is involved in the development and progression of Parkinson’s disease — may accelerate disease progression and increase the risk of physical incapacitation and dementia. If replicated, the findings will have profound implications for therapies under development for Parkinson’s disease.