Rapidly identifying targets for Huntington's Disease (HD) therapeutics in relevant mouse models could hasten the development of patient interventions. We have recently described a method for rapidly and quantitatively measuring the progression of HD-like symptoms in mouse models. Because this method uses flow cytometry to measure GFP levels in affected neurons, it is amenable to pooled approaches. Here we describe a continuation of this work, using pools of shRNA-delivering AAV vectors and high throughput sequencing to determine which hairpins in a mixed population are most effective at preventing the transcriptional dysregulation phenotype of R6/2 mice.
Keywords: Huntington's Disease; Neurodegeneration; gene expression; neuroprotection; pooled screening; viral vectors.