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Dissertations, Theses, and Capstone Projects

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Full-Text Articles in Disease Modeling

A Predictive Coding Account Of Spatial Working Memory Following Prophylactic Levetiracetam Administration Prior To Traumatic Brain Injury, Omeima Mutwali Jun 2026

A Predictive Coding Account Of Spatial Working Memory Following Prophylactic Levetiracetam Administration Prior To Traumatic Brain Injury, Omeima Mutwali

Dissertations, Theses, and Capstone Projects

Traumatic brain injury (TBI) symptom prevention and remediation is an important area of research that would benefit vulnerable groups, including active-duty and veteran soldiers. These patients can sustain penetrative forces in fields of combat or in training, which result in focal lesions that trigger inflammatory and degenerative processes in the brain. Both primary and secondary injuries are associated with changes to cognition, behavior and affective state. This disease poses increased risk of epileptogenesis, as well. Given these outcomes, prior research has evaluated levetiracetam (LEV) as a prophylactic treatment for seizures, cognitive deficits and negative emotionality. LEV acts as a presynaptic …


Repurposing Bt-11 To Treat Alzheimer’S Disease: Exploring The Glutathione-S-Transferase Lancl2 As A Target, Emily Birnbaum Sep 2024

Repurposing Bt-11 To Treat Alzheimer’S Disease: Exploring The Glutathione-S-Transferase Lancl2 As A Target, Emily Birnbaum

Dissertations, Theses, and Capstone Projects

Approximately 99.6% of potential Alzheimer’s drugs fail, thus developing successful drugs is a high priority. The failure at developing successful drugs relates to the complex nature of the disease itself. Many components act together to trigger a cascade that ultimately results in neurodegeneration and cognitive dysfunction associated with the disease. In building a multiplex model of Alzheimer’s it is important to understand its specific biological mechanisms. One of these key pathological mechanisms is neuroinflammation. Understanding the pathways involved in neuroinflammation in Alzheimer’s is an urgent need, as it poses a promising avenue for future effective therapeutics. Specifically, as many investigational …


Nanoparticles For Applications In Specific Diagnostics And Precision Medicine, Naxhije Berisha Feb 2024

Nanoparticles For Applications In Specific Diagnostics And Precision Medicine, Naxhije Berisha

Dissertations, Theses, and Capstone Projects

Heterogeneity is common in the expression of cancer and treatment response. Precision medicine enables healthcare providers to tailor medical care to an individual's distinct genetic and environmental makeup. This customization has the potential to result in more efficient treatments while minimizing side effects. We believe that by studying the interface of nanotechnology and cancer medicine we can elucidate innovative solutions that address the challenges of disease heterogeneity. This includes advancements in drug delivery, formulations development, and diagnostic sensing. We highlight three studies that use nanotechnology for applications in precision medicine. In Chapter 2, we highlight design optimization of drug formulations …


Demarcating Psychopathologies: Nosology, Validity, And The Taxonomic Problem In Psychiatric Medicine, Julia Zentz Kolak Sep 2023

Demarcating Psychopathologies: Nosology, Validity, And The Taxonomic Problem In Psychiatric Medicine, Julia Zentz Kolak

Dissertations, Theses, and Capstone Projects

In this dissertation, I argue that the discussion surrounding the role of values in the conceptualization of mental disorders is reproduced in critical debates surrounding the issue of reliability and validity in a psychiatric nosology. In so doing, I oppose the conventional separation of the demarcation problem and the crisis of validity in psychiatric classification, arguing instead that they are inextricably linked. After drawing out the intersection between these literatures in the conceptual history of the DSM and its much-maligned transition to an etiologically neutral taxonomy of mental disorders, I consider Carl Hempel’s proposed conciliation between descriptive and theoretical systematization …


Characterization Of Extracellular Vesicles From Human Diabetic Retinopathy Retinal Tissue In Vitro And From Urine Of Human Patients With Diabetic Retinopathy, Jason Mighty May 2019

Characterization Of Extracellular Vesicles From Human Diabetic Retinopathy Retinal Tissue In Vitro And From Urine Of Human Patients With Diabetic Retinopathy, Jason Mighty

Dissertations, Theses, and Capstone Projects

Diabetic Retinopathy (DR) is a neurovascular complication associated with diabetes mellitus that affects approximately 120 million people worldwide and its prevalence is expected to reach 190 million by 2030. DR diagnosis is accomplished with fundus ophthalmoscopy often when retinal damage and vision loss have already occurred. A group of biomarker being explored for early detection of diseases are extracellular vesicles (EVs), which are nanometer diameter lipid enclosed vesicles, released from all cell types and containing genetic cargo reflective of releasing cell state. EV biomarkers are currently being explored to help monitor disease predisposition, pathogenesis and response to treatment. While an …