Medicine and Health Sciences Commons^™

Targeting The Colchicine Binding Site On Tubulin To Overcome Multidrug Resistance And Anticancer Efficacy Of Selective Survivin Inhibitors, Kinsle E. Arnst

Theses and Dissertations (ETD)

Tubulin inhibitors are widely used as chemotherapeutic agents, and their successis attributed to their ability to target microtubule dynamics and disrupt critical cellular functions including cell signaling, motility, intracellular trafficking, and mitosis. Interference with microtubule dynamics consequently disrupts mitotic progression and ultimately leads to apoptosis, validating microtubule dynamics as an excellent target for anticancer agents. While this class of drug has proven to be effective against many cancer types, the clinical efficacy of current tubulin inhibitors is often limited by the development of multidrug resistance. The most common form of resistance to these agents arises from the overexpression of drug …

Sun Prevention Fun (Spf): A Multicomponent Sun Prevention Program For Children In Kindergarten And First Grade, Sarah Gouker

Evidence-Based Practice Project Reports

Skin cancer is an important topic in the United States due to the recent increase in cost and mortality. The purpose of this evidence-based practice (EBP) project was to determine if the early implementation of a multicomponent sun prevention program positively impacted kindergarten and first grade students’ knowledge and behavioral intentions to practice safe sun techniques after a one week period. Kotter’s Model of Change and the ACE Star model were utilized to guide this EBP project. An exhaustive review of the literature yielded 12 articles which were used to develop best practices for education on sun safety. The quality …

Electrophysiological Biomarkers Of Chemotherapy-Related Cognitive Impairment In Hematological Malignancy Patients, David E. Anderson

Theses & Dissertations

Multiple cancer populations frequently report cognitive impairment following treatment with chemotherapy agents (“chemo-brain”). Impaired neuropsychological performance is commonly reported in cognitive domains of attention and executive function. Understanding neural mechanisms underlying cognitive impairments is essential to developing prevention and rehabilitation strategies. Brain imaging studies frequently show chemotherapy-related impairments within the attentional control network, which is comprised of a constellation of cortical regions that govern reportedly impaired cognitive functions. In the current dissertation research, I developed a novel electrophysiology battery aimed at recording near-instantaneous neural activity within the attentional control network during cognitive task performance. Cancer patients diagnosed with hematological malignancy …

A Systematic Review Of Language Therapy In Pediatric Brain Tumor Survivors, Ari Watt

All Graduate Plan B and other Reports, Spring 1920 to Spring 2023

Purpose: Brain tumors and associated treatments in children have been shown to cause long term neurological damage. While there is a large body of research focusing on treating associated cognitive deficits, relatively little research has focused on improving linguistic ability in this population. This systematic review identified and summarized the available evidence related to language treatment for pediatric brain tumor survivors.

Methods: A systematic electronic database search resulted in the identification of four relevant treatment studies, two position papers and one online forum. A data extraction manual and form was used to methodically extract study information related to participant demographics, …

Pkm2 Influences The Metabolic Fate Of Butyrate In Colorectal Cancer Cells, Megan Louise Pence

Chancellor’s Honors Program Projects

No abstract provided.

Parp Pet Imaging Agents, Brandon Carney

Dissertations, Theses, and Capstone Projects

The poly (adenosine-diphosphate (ADP) ribose) polymerase (PARP) family of enzymes has been of interest to researchers and clinicians for over fifty years, especially the first member of the family, PARP1. This enzyme has become a target for cancer therapeutics due the reliance of highly proliferating cells on PARP1 for genomic maintenance. In the coming age of individualized medicine, however, highly specific therapeutic agents like PARP inhibitors are in need of similarly highly specific companion diagnostic agents. These kind of agents have been made possible with the quickly progressing field of molecular imaging. Specifically, positron emission tomography (PET) has enabled the …

Novel Insights Into The Contribution Of Cellular Senescence To Cancer Therapy: Reversibility, Dormancy And Senolysis., Tareq Saleh

Theses and Dissertations

Cellular senescence a specialized form of growth arrest that contributes to the pathogenesis of several aging-related disorders including cancer. While by definition tumor cells are considered immortalized, they can undergo senescence when exposed to conventional and targeted cancer therapy. Therapy-Induced Senescence (TIS) represents a fundamental response to therapy and impacts its outcomes. However, TIS has been considered a positive therapeutic goal since senescent tumor cells are expected to enter a state of permanent growth abrogation. In this work we examined the hypothesis that a subpopulation of senescent cells can re-acquire proliferative potential after a state of senescent dormancy, indicating that …