Novel reporter cell lines for neurotoxicant assays

DESCRIPTION (provided by applicant): While it has been demonstrated that gene mutations are associated with an increasing number of neurodegenerative syndromes, environmental neurotoxicants remain a key factor in the etiology of many such diseases. For example, exposure to pesticides such as maneb and paraquat increase the risk of developing Parkinson's disease. Unfortunately, there is no optimal in vitro model system to assess the neurotoxic potential of compounds. As result, exposure to poorly characterized compounds represents a significant contributor to the development of environmentally-induced diseases. There is a compelling unmet need for in vitro models and endpoint assays that are cost-effective, accurate, predictive, and sensitive that would alsobe amenable to high throughput screening. In particular, there is a need to develop homogeneous in vitro screens that can be used in quantitative high-throughput screening to query large libraries of chemical compounds such as the 'Tox21 10K' chemical