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Epilepsy

Theses and Dissertations--Molecular and Cellular Biochemistry

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Biochemical Approaches For The Diagnosis And Treatment Of Lafora Disease, Mary Kathryn Brewer Jan 2019

Biochemical Approaches For The Diagnosis And Treatment Of Lafora Disease, Mary Kathryn Brewer

Theses and Dissertations--Molecular and Cellular Biochemistry

Glycogen is the sole carbohydrate storage molecule found in mammalian cells and plays an important role in cellular metabolism in nearly all tissues, including the brain. Defects in glycogen metabolism underlie the glycogen storage diseases (GSDs), genetic disorders with variable clinical phenotypes depending on the mutation type and affected gene(s). Lafora disease (LD) is a fatal form of progressive myoclonus epilepsy and a non-classical GSD. LD typically manifests in adolescence with tonic-clonic seizures, myoclonus, and a rapid, insidious progression. Patients experience increasingly severe and frequent epileptic episodes, loss of speech and muscular control, disinhibited dementia, and severe cognitive decline; death …