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Full-Text Articles in Biomedical Engineering and Bioengineering
Impact Of Elastin Incorporation Into Electrochemically Aligned Collagen Fibers On Mechanical Properties And Smooth Muscle Cell Phenotype, Thuy-Uyen Nguyen, Chris A. Bashur, Vipuil Kishore
Impact Of Elastin Incorporation Into Electrochemically Aligned Collagen Fibers On Mechanical Properties And Smooth Muscle Cell Phenotype, Thuy-Uyen Nguyen, Chris A. Bashur, Vipuil Kishore
Biomedical Engineering and Sciences Faculty Publications
Application of tissue-engineered vascular grafts (TEVGs) for the replacement of small-diameter arteries is limited due to thrombosis and intimal hyperplasia. Previous studies have attempted to address the limitations of TEVGs by developing scaffolds that mimic the composition (collagen and elastin) of native arteries to better match the mechanical properties of the graft with the native tissue. However, most existing scaffolds do not recapitulate the aligned topography of the collagen fibers found in native vessels. In the current study, based on the principles of isoelectric focusing, two different types of elastin (soluble and insoluble) were incorporated into highly oriented electrochemically aligned …