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Full-Text Articles in Medicine and Health Sciences
Locus Coeruleus Degeneration In Alzheimer’S Disease And Its Effect On Beta-Adrenergic Signaling In The Hippocampus, Bethany Langner
Locus Coeruleus Degeneration In Alzheimer’S Disease And Its Effect On Beta-Adrenergic Signaling In The Hippocampus, Bethany Langner
All ETDs from UAB
Locus coeruleus (LC) degeneration in Alzheimer’s Disease (AD) and loss of noradrenergic (NA) innervation in hippocampus contributes to learning and memory deficits. Recently, a novel rat model (TgF344-AD) has been created that allows for a more thorough investigation into these mechanisms due to its similarity to human AD pathology. The McMahon lab has recently demonstrated heightened long-term potentiation (LTP) and a ‘supersensitivity’ of -adrenergic receptors (-ARs) at excitatory synapses in the dentate gyrus (DG) in TgF344-AD rats. These mechanisms could be responsible for maintaining learning and memory during buildup of AD pathology. The first goal of this Master’s thesis was …
Tau-Dependent Regulation Of Network Hyperexcitability By Alzheimer’S Disease Risk Gene Bin1, Yuliya Voskobiynyk
Tau-Dependent Regulation Of Network Hyperexcitability By Alzheimer’S Disease Risk Gene Bin1, Yuliya Voskobiynyk
All ETDs from UAB
Alzheimer’s disease (AD) is the leading neurodegenerative disorder that affects an astonishing 5.8 million Americans, a number projected to reach 14 million by the year 2050. While only about 1% of all AD cases are caused by mutations in APP, PSEN1, and PSEN2, the cause of sporadic AD remains unknown. Variations in several risk genes have been proposed to contribute to the development of sporadic AD cases. Since, currently, there are no disease-modifying therapies for families affected by AD and multiple anti-amyloid-beta therapies failed in clinical trials, determining how these risk genes contribute to the development of AD is crucial …