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The Synthesis And Characterization Of Multifunctional Nanoparticles Of Elastin-Like Polypeptides For Theranostic Applications, James T. Cole Jan 2016

The Synthesis And Characterization Of Multifunctional Nanoparticles Of Elastin-Like Polypeptides For Theranostic Applications, James T. Cole

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Theranostics is a promising field that aims to combine therapeutics and diagnostics into single multifunctional formulations. This field is driven by advancements in nanotechnology and specifically in the creation of multifunctional nanoparticles capable of providing the necessary functionalities. Elastin-like polypeptides (ELPs) are a class of environmentally responsive biopolymers that are known to undergo a transition in response to various stimuli. The organic nature of ELPs along with the ability to control their design at the gene level and the aforementioned responsive behavior make them a promising candidate for use in theranostic systems. The system presented here is one of the …


Decitabine-Loaded Nanogel Treatment To Reverse Cancer Drug Resistance, Samantha A. Cramer Jan 2016

Decitabine-Loaded Nanogel Treatment To Reverse Cancer Drug Resistance, Samantha A. Cramer

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Cancers in which epigenetic changes, such as hypermethylation of DNA, lead to drug resistance cause the cancer to become unresponsive to existing chemotherapeutic treatments. The epigenetic drug – 5-aza-2’-deoxycytidine (decitabine, DAC) – is a potent hypomethylating agent, but its effect is transient due to its instability. Previous studies have shown that loading DAC into nanogel significantly enhances its antiproliferative effect (compared to DAC in solution) in drug-resistant breast cancer cells (MCF-7/ADR). Further, the previous studies demonstrated changes in the membrane lipid profile of resistant cells following treatment with DAC either as solution or in nanogels. The objective of the present …


State Estimation Of Glucose And Insulin Dynamics, Morgan Nicholas Miller Jan 2016

State Estimation Of Glucose And Insulin Dynamics, Morgan Nicholas Miller

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Process simulation and state estimation have very important applications in chemical engineering as well as the biomedical field. Diabetes is a rapidly growing disease in the United States with 29 million people already diagnosed. The estimation of glucose and insulin concentration in patients is necessary in order to effectively treat diabetes. The Bergman Minimal Model is a popular process model that is used to simulate glucose and insulin dynamics. A simulation of this model was created based on estimated parameters for the model from historical data. This thesis investigated the estimation of glucose concentration, insulin concentration, and effect of active …


Design And Production Of A Hydrogel Forming Polypeptide: Engaging High School Students In Protein Design, James K. Deyling Jan 2016

Design And Production Of A Hydrogel Forming Polypeptide: Engaging High School Students In Protein Design, James K. Deyling

ETD Archive

Bioinks are a class of hydrogel that have the potential to be the ink used in the creation of printed organs, connective tissue, and other important structures within the body. One class of material that may be a suitable bioink hydrogel is elastin-like polypeptides (ELPs), which are synthetic biopolymers inspired by the naturally existing connective tissue elastin. ELPs consist of a repeat pentapeptide sequence (GXGVP)n, where X is any of the 20 naturally existing amino acids other than proline. These biomolecules are capable of exhibiting environmental responsiveness when exposed to certain stimulus such as salt concentration, temperature, and pH, depending …