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Learning And Memory In A Drosophila Melanogaster Model Of Alzheimer's Disease, Eric Robles
Learning And Memory In A Drosophila Melanogaster Model Of Alzheimer's Disease, Eric Robles
Honors Theses
Human Alzheimer's disease (AD) is the most prevalent and lethal neurodegenerative disease; it involves the accumulation of neurofibrillary tangles, loss of synapses and neurons in specific areas of the brain, and the presence of extracellular amyloid plaques, particularly Amyloid beta-42 (AP-42). In this study, two Drosophila transgenic fly lines carrying either elav-GAL4 driver or UAS-AP-42 transgene, were crossed to generate AD flies that expressed low levels of human Ap-42. Male AD flies (experimental) and elav-GAL4 flies (as parental control without AP-42) were tested for learning and short-term memory using the courtship suppression assay (Siegal and Hall, 1979). The courtship suppression …