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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.


Protein affinity reagents have aptly gained profound importance as capture reagents and drugs in basic research, biotechnology, diagnostics and therapeutics. However, due to the cost, labor and time associated with production of antibodies focus has recently changed towards potential of peptides to act as protein affinity reagents. Affinity peptides are easy to work with, non-immunogenic, cost effective and amenable to scale up. Even though researchers have developed several affinity peptides, we are far from compiling library of peptides that encompasses entire human proteome. My thesis describes high throughput pipeline that can be used to develop and characterize affinity peptides that …

Contributors
Shah, Pankti, Chaput, John, Hecht, Sidney, et al.
Created Date
2014

It has been well established that mitochondria play a critical role in the pathology of Friedreich's Ataxia. This disease is believed to be caused by a deficiency of frataxin, which research suggests is responsible for iron sulfur cluster assembly. This incomplete assembly of iron sulfur clusters is believed to be linked with dysfunctional complexes in the mitochondrial respiratory chain, increased oxidative stress, and potential cell death. Increased understanding of the pathophysiology of this disease has enabled the development of various therapeutic strategies aimed at restoring mitochondrial respiration. This thesis contains an analysis of the biological activity of several classes of …

Contributors
Jaruvangsanti, Jennifer, Hecht, Sidney, Woodbury, Neal, et al.
Created Date
2012

The energy required in a eukaryotic cell is provided by mitochondria. Mitochondrial electron transport chain (ETC) coupled with oxidative phosphorylation generates ATP. During electron transport, electron leakage from the ETC produces reactive oxygen species (ROS). In healthy cells, there are preventive and defense mechanisms in place to manage ROS. Maintaining a steady balance of ROS is very important because overproduction of ROS can lead to several pathological conditions. There are several strategies to prevent ROS production. Addition of external antioxidants is widely used among them. Discussed in the first part of Chapter 1 is the mitochondrial ETC, ROS production and …

Contributors
Roy Chowdhury, Sandipan, Hecht, Sidney, Gould, Ian, et al.
Created Date
2016