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Superoxide Dismutase 1: Novel Insights On Disease Models And Tissue Specificity In Amyotrophic Lateral Sclerosis, Matthew James Crisp

Arts & Sciences Electronic Theses and Dissertations

Mutations in superoxide dismutase 1 (SOD1) are known to cause dominantly-inherited amyotrophic lateral sclerosis (ALS), a rapidly-fatal adult-onset neurodegenerative disorder defined by motor neuron loss and progressive paralysis. In the past twenty years, research into the disorder has been driven by the creation of numerous transgenic animal models that have yielded multiple theories on the pathogenesis of the disease. Patients and animal models with SOD1 mutations express the defective protein in every cell, yet the disease only affects tissues in the neuromuscular axis. In this dissertation, I present original work exploring two aspects of SOD1 ALS. The first details the …