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Preliminary Analysis Of Β-Methylamino-L-Alanine Interactions With Cu/Zn Superoxide Dismutase In Amyotrophic Lateral Sclerosis Zebrafish Models, Elizabeth Pflugradt
Preliminary Analysis Of Β-Methylamino-L-Alanine Interactions With Cu/Zn Superoxide Dismutase In Amyotrophic Lateral Sclerosis Zebrafish Models, Elizabeth Pflugradt
Honors College
Amyotrophic Lateral Sclerosis (ALS) is a terminal neurodegenerative disease
with symptoms including limb-onset muscle wasting, difficulties swallowing and breathing, leading to death. Sporadic ALS occurs in 90% of patients, while 10% of cases are familial (FALS). Twenty percent of FALS cases are a result of mutation in the copper-zinc superoxide dismutase (SOD1) gene, leading to the activation of the mitochondrial apoptosis pathway. Meanwhile, a prominent cause of sporadic ALS is exposure to neurotoxins, such as β-methylamino-L-alanine (BMAA). BMAA has been suggested to induce selective motor neuron death, which is observed in ALS patients. While research has been done to how …