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Full-Text Articles in Biomedical Engineering and Bioengineering
Designing Synthetic Environments To Control Valvular Interstital Cells In Vitro, Kent E. Coombs
Designing Synthetic Environments To Control Valvular Interstital Cells In Vitro, Kent E. Coombs
Biomedical Sciences ETDs
Aortic valve disease (AVD) is a large contributor to health costs in the United States affecting 2.8% of the population greater than 75 years old. With a growing elderly population due to medical advances, AVD will continue to rise in prevalence over time. Current treatments for AVD are insufficient due to a lack of preventative therapies and the bioprosthetic valves used for surgical replacement have major limitations. Tissue engineered heart valves (TEHVs) present an ideal solution to current AVD needs because of their biocompatibility, capability to integrate with the host’s tissue, and ability to utilize the natural repair mechanisms of …
Decellularized Matrices Effect On The Adaptive Immune Response, Kegan Sowers
Decellularized Matrices Effect On The Adaptive Immune Response, Kegan Sowers
Theses and Dissertations
Decellularized extracellular matrices have been a growing area of interest in the biomedical engineering fields of tissue engineering and regenerative medicine.As these materials move toward clinical applications, the immune response to these materials will be a driving force toward their success in clinical approaches. Fully digested decellularized matrix constructs derived from porcine liver, muscle and lung were created to test the adaptive immune response. Hydrogel characterization ensured that the materials had relatively similar stiffness levels to reduce variability, and in vitro studies were conducted. Each individual construct as well as a gelatin control were plated with a co-culture of macrophages …