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ASU Electronic Theses and Dissertations


This collection includes most of the ASU Theses and Dissertations from 2011 to present. ASU Theses and Dissertations are available in downloadable PDF format; however, a small percentage of items are under embargo. Information about the dissertations/theses includes degree information, committee members, an abstract, supporting data or media.

In addition to the electronic theses found in the ASU Digital Repository, ASU Theses and Dissertations can be found in the ASU Library Catalog.

Dissertations and Theses granted by Arizona State University are archived and made available through a joint effort of the ASU Graduate College and the ASU Libraries. For more information or questions about this collection contact or visit the Digital Repository ETD Library Guide or contact the ASU Graduate College at gradformat@asu.edu.


Date Range
2013 2020


Random peptide microarrays are a powerful tool for both the treatment and diagnostics of infectious diseases. On the treatment side, selected random peptides on the microarray have either binding or lytic potency against certain pathogens cells, thus they can be synthesized into new antimicrobial agents, denoted as synbodies (synthetic antibodies). On the diagnostic side, serum containing specific infection-related antibodies create unique and distinct "pathogen-immunosignatures" on the random peptide microarray distinct from the healthy control serum, and this different mode of binding can be used as a more precise measurement than traditional ELISA tests. My thesis project is separated into these …

Contributors
Wang, Xiao, Johnston, Stephen Albert, Blattman, Joseph, et al.
Created Date
2013

The majority of non-small cell lung cancer (NSCLC) patients (70%) are diagnosed with adenocarcinoma versus other histological subtypes. These patients often present with advanced, metastatic disease and frequently relapse after treatment. The tumor suppressor, Liver Kinase B1, is frequently inactivated in adenocarcinomas and loss of function is associated with a highly aggressive, metastatic tumor (1). Identification of the mechanisms deregulated with LKB1 inactivation could yield targeted therapeutic options for adenocarcinoma patients. Re-purposing the immune system to support tumor growth and aid in metastasis has been shown to be a feature in cancer progression (2). Tumor associated macrophages (TAMs) differentiate from …

Contributors
Friel, Jacqueline Marie, Inge, Landon, Lake, Douglas, et al.
Created Date
2015

Despite the safe and effective use of attenuated vaccines for over fifty years, measles virus (MV) remains an insidious threat to global health. Problematically, infants less than one year of age, who are the most prone to severe infection and death by measles, cannot be immunized using current MV vaccines. For this dissertation, I generated and performed preclinical evaluation of two novel MV vaccine candidates. Based on data from clinical trials that showed increasing the dosage of current MV vaccines improved antibody responses in six-month-old recipients, I hypothesized that increasing the relevant antigenic stimulus of a standard titer dose would …

Contributors
Julik, Emily, Reyes del Valle, Jorge, Chang, Yung, et al.
Created Date
2016

Measles is a contagious, vaccine-preventable disease that continues to be the leading cause of death in children younger than the age of 5 years. While the introduction of the Measles, Mumps, and Rubella vaccine (MMR) has significantly decreased morbidity and mortality rates worldwide, vaccine coverage is highly variable across global regions. Current diagnostic methods rely on enzyme immunoassays (EIA) to detect IgM or IgG Abs in serum. Commercially available Diamedix Immunosimplicity® Measles IgG test kit has been shown to have 91.1% sensitivity and 93.8% specificity, with a positive predictive value of 88.7% and a negative predictive value of 90.9% on …

Contributors
Mushtaq, Zuena, Anderson, Karen, Blattman, Joseph, et al.
Created Date
2016

The interaction between a virus and its host is a constant competition for supremacy. Both the virus and the host immune system constantly evolve mechanisms to circumvent one another. Vaccinia virus (VACV) infections are a prime example of this. VACV contains a highly conserved innate immune evasion gene, E3L, which encodes the E3 protein composed of a Z-NA-binding domain (Z-NA BD) in the N terminus and a highly characterized dsRNA binding domain in the C-terminus. Both domains of E3 have been found to be essential for the inhibition of antiviral states initiated by host type 1 IFNs. However, the mechanism …

Contributors
Harrington, Heather S., Jacobs, Bertram L, Langland, Jeffery O, et al.
Created Date
2016

Principle-based ethical frameworks, which commonly make use of codes of ethics, have come to be the popular approach in guiding ethical behavior within scientific research. In this thesis project, I investigate the benefits and shortcomings of this approach, ultimately to argue that codes of ethics are valuable as an exercise in developing a reconciled value profile for a given research community, and also function well as an internal and external proclamation of values and norms. However, this approach results in technical adherence, at best, and given the extent to which scientific research now irreversibly shapes our experience as human beings, …

Contributors
Craer, Jennifer Ryan, Ellison, Karin, Sarewitz, Daniel, et al.
Created Date
2017

Necrotic enteritis (NE) is caused by type A strains of the bacterium Clostridium perfringens, leading to an estimated 2 billion dollar global economic loss in the poultry industry annually. Traditionally, NE has been effectively controlled by antibiotics added to the diet of poultry. Concerns about increasing antibiotic resistance of poultry and human based pathogens have led to the consideration of alternative approaches for controlling disease, such as vaccination. NE causing strains of C. perfringens produce two major toxins, α-toxin and NetB. Immune responses against either toxin can provide partial protection against NE. We have developed a fusion protein combining a …

Contributors
Hunter, Joseph G, Mason, Hugh, Mor, Tsafrir, et al.
Created Date
2018

Environmental changes are occurring at an unprecedented rate, and these changes will undoubtedly lead to alterations in resource availability for many organisms. To effectively predict the implications of such changes, it is critical to better understand how organisms have adapted to coping with seasonally limited resources. The vast majority of previous work has focused on energy balance as the driver of changes in organismal physiology. While energy is clearly a vital currency, other resources can also be limited and impact physiological functions. Water is essential for life as it is the main constituent of cells, tissues, and organs. Yet, water …

Contributors
Brusch, George Arthur, DeNardo, Dale F, Blattman, Joseph, et al.
Created Date
2019

Necroptosis is a pro-inflammatory mechanism of programmed cell death. It has been implicated in many diseases such as inflammatory diseases, neurodegenerative diseases, cancer and during viral infections. The focus of this research work was to establish the relationship between poxvirus pathogenesis and necroptosis, and the translation implications of necroptosis in oncolytic virotherapy. Vaccinia virus (VACV) is the currently used vaccine for smallpox and it has also been developed as a vaccine vector for several pathogens. E3L is one of the key innate immune evasion genes of VACV and it encodes E3 protein composed of dsRNA binding domain in the C-terminus …

Contributors
Subramanian, Sambhavi, Jacobs, Bertram, Newbern, Jason, et al.
Created Date
2020

Novel biological strategies for cancer therapy have recently been able to generate improved anti-tumor effects in the clinic. Of these new advancements, oncolytic virotherapy is a promising strategy through a dual mechanism of oncolysis and stimulation of tumor immunogenicity against the target cancer cells. Myxoma virus (MYXV) is an oncolytic poxvirus that has a natural tropism for Leporids, being nonpathogenic in humans and all other known vertebrates. MYXV is able to infect cancer cells due to mutations and defects in many innate signaling pathways, such as those involved in anti-viral responses. While MYXV alone infects and kills many classes of …

Contributors
Mamola, Joseph, McFadden, Grant, Jacobs, Bertram, et al.
Created Date
2020