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Integrating Phage Therapy Into Western Medicine, Jacob B. Jaminet Jan 2014

Integrating Phage Therapy Into Western Medicine, Jacob B. Jaminet

Undergraduate Research Posters

The World Health Organization has described the rise of antibiotic use as a “global heath security emergency” (who.int). With the growing concern about antibiotic resistant bacteria, there has been an increased interest in bacteriophages. Bacteriophages are high-specific viruses that only infect bacteria. The use of bacteriophages medicinally to treat bacteria is called phage therapy. Research in phage therapy gained momentum until the introduction of antibiotics. While the USA and other Western countries accepted antibiotics, the Soviet Union and their satellite nations still continued to research phages. Since the funding for research was supplied by the Soviet military, the results of …


Examining The Effect Of Race On The Relationship Between Posttraumatic Stress Disorder And Metabolic Syndrome In Women, Leia Harper Jan 2014

Examining The Effect Of Race On The Relationship Between Posttraumatic Stress Disorder And Metabolic Syndrome In Women, Leia Harper

Theses and Dissertations

Posttraumatic stress disorder (PTSD) is a psychiatric condition affecting approximately 8% of the adult U.S. population with rates twice as high in women than men. Increasingly, evidence has suggested a close relationship between PTSD and increased risk of metabolic diseases. However, the literature on PTSD and metabolic disease risk factors has been limited by the lack of investigation of the potential influence of race on this relation. The current study examined the possible effect of race on the relation between PTSD and metabolic risk. Data for this study were provided from sample of that included 50 African American women and …


Application Of Marginal Structural Models In Pharmacoepidemiologic Studies, Shibing Yang Jan 2014

Application Of Marginal Structural Models In Pharmacoepidemiologic Studies, Shibing Yang

Theses and Dissertations

Background: Inverse-probability-of-treatment-weighted estimation (IPTW) of marginal structural models was proposed to adjust for time-varying confounders that are influenced by prior treatment use. It is unknown whether pharmacoepidemiologic studies that applied IPTW conformed to the recommendations proposed by methodological studies. In addition, no previous study has compared the performance of different analytic strategies adopted in IPTW analyses. Objectives: This project aims 1) to review the reporting practice of pharmacoepidemiologic studies that applied IPTW, 2) to compare the validity and precision of several approaches to constructing weight, 3) to use IPTW to estimate the effectiveness of glucosamine and chondroitin in treating osteoarthritis. …


Characterization Of Tonb-Dependent Metal Transporters Within Neisseria Gonorrhoeae, Mary Kathryne Dickinson Jan 2014

Characterization Of Tonb-Dependent Metal Transporters Within Neisseria Gonorrhoeae, Mary Kathryne Dickinson

Theses and Dissertations

Neisseria gonorrhoeae, the etiologic agent of gonorrhea, utilizes TonB-dependent transporters to import essential nutrients such as iron. Study of TonB-dependent transporters is extremely important due to the fact that they make excellent vaccine targets. In order to learn more about the structure, function, expression, and regulation of selected TonB-dependent transporters, three goals were established for this study. The first goal was to examine the role of two highly conserved regions of TbpB in lipidation. One of the conserved regions of TbpB, the LSAC motif, was shown to be critical for lipidation. The second goal was to determine whether MisR/MisS regulates …


Comparison Of Two Different Sprint Interval Training Work-To-Rest Ratios On Acute Metabolic And Inflammatory Responses, Christopher R. Harnish Jan 2014

Comparison Of Two Different Sprint Interval Training Work-To-Rest Ratios On Acute Metabolic And Inflammatory Responses, Christopher R. Harnish

Theses and Dissertations

High intensity exercise is believed to yield greater results on health and human performance than moderate intensity exercise. Extensive research indicates that not only do high-intensity interval training (HIT) and sprint interval training (SIT) produce significant improvements in cardiovascular fitness and disease, they may be more effective at improving long-term metabolic function, including insulin sensitivity (Si), by producing more mitochondria. Moreover, compliance rates for HIT and SIT participation are reported to be the same or better than traditional moderate intensity exercise. Because lack of time is often cited as major hindrance to exercise participation, SIT is also seen as a …


Analysis Of The Role Of Astrocyte Elevated Gene-1 In Normal Liver Physiology And In The Onset And Progression Of Hepatocellular Carcinoma, Chadia L. Robertson Jan 2014

Analysis Of The Role Of Astrocyte Elevated Gene-1 In Normal Liver Physiology And In The Onset And Progression Of Hepatocellular Carcinoma, Chadia L. Robertson

Theses and Dissertations

First identified over a decade ago, Astrocyte Elevated Gene-1 (AEG-1) has been studied extensively due to early reports of its overexpression in various cancer cell lines. Research groups all over the globe including our own have since identified AEG-1 overexpression in cancers of diverse lineages including cancers of the liver, colon, skin, prostate, breast, lung, esophagus, neurons and neuronal glia as compared to matched normal tissue. A comprehensive and convincing body of data currently points to AEG-1 as an essential component, critical to the progression and perhaps onset of cancer. AEG-1 is a potent activator of multiple pro-tumorigenic signal transduction …


Sildenafil And Celecoxib Interact To Kill Breast Cancer Cells, Brittany Binion Jan 2014

Sildenafil And Celecoxib Interact To Kill Breast Cancer Cells, Brittany Binion

Theses and Dissertations

Breast cancer is the second most commonly diagnosed cancer among American women and is responsible for the second highest number of cancer-related deaths. Targeted therapeutic agents sildenafil, a phosphodiesterase type 5 inhibitor, and celecoxib, a cyclooxygenase-2 inhibitor, have been used individually in conjunction with other chemotherapeutic agents to enhance cell killing in a variety of cancers. Sildenafil when combined with traditional chemotherapeutic drugs, such as the taxanes and anthracyclines, or celecoxib combined with traditional hormone therapies have been used to increase cytotoxicity and cell killing. The data presented here demonstrates that the novel combination of sildenafil and celecoxib work together …


Novel Therapeutic Strategies For Pancreatic Cancer, Bridget A. Quinn Jan 2014

Novel Therapeutic Strategies For Pancreatic Cancer, Bridget A. Quinn

Theses and Dissertations

Pancreatic cancer is a devastating disease that leaves patients with a very poor prognosis and few therapeutic options. Many of the treatment options available are the same that have been used for almost 2 decades. There is a dire need for both novel treatments for this disease as well as novel strategies of treatment. This body of work will introduce and provide evidence in support of a novel combination therapy for pancreatic cancer treatment, a novel strategy of modifying currently used chemotherapeutics for pancreatic cancer therapy, and a novel transgenic preclinical mouse model of pancreatic cancer. Sabutoclax, an antagonist of …