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Full-Text Articles in Medicine and Health Sciences
Evaluating The Relationship Between Plasma Biomarkers And Dementia Using Hierarchical Clustering Analysis And Linear Modeling, Zachary Winder
Evaluating The Relationship Between Plasma Biomarkers And Dementia Using Hierarchical Clustering Analysis And Linear Modeling, Zachary Winder
Theses and Dissertations--Physiology
Dementia is a disorder characterized by a significant decline from baseline in one or more cognitive domains that interferes with independence. Prevalence of dementia worldwide is estimated at 50 million people, with that number expected to triple by 2030, coming with a cost of roughly $2 trillion. Clinically, dementia is diagnosed using cognitive evaluations, with varying domains affected and to different degrees depending on the underlying pathology and stage of disease. Alzheimer’s disease (AD) and vascular contributions to cognitive impairment and dementia (VCID) are the two leading causes of dementia, and both have pathologies which can be visualized using MRI. …
Uncovering The Role Of Apoe4 On Alzheimer’S Disease-Related Neuroinflammation, Courtney Marie Kloske
Uncovering The Role Of Apoe4 On Alzheimer’S Disease-Related Neuroinflammation, Courtney Marie Kloske
Theses and Dissertations--Physiology
Alzheimer’s disease (AD) is the most common neurodegenerative disease and is characterized by two hallmark pathologies: amyloid-beta plaques (Ab plaques) and hyperphosphorylated, aggregated tau tangles. These pathologies are typically accompanied by the presence of neuroinflammation which is primarily mediated by microglia. Interestingly, several genetic risk factors that increase the risk of AD also have direct impacts on neuroinflammation. Of interest, Apolipoprotein E (ApoE) is the largest genetic risk factor for AD. ApoE has three isoforms- E4 confers an increased risk for AD, E3 is considered the “control” phenotype, and E2 is protective against AD. E4 plays a role in virtually …