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Biomedical Engineering and Bioengineering Commons

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Biomaterials

Western University

Theses/Dissertations

2013

Focal adhesions

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Full-Text Articles in Biomedical Engineering and Bioengineering

Biomimetic Poly(Ester Amide) Biomaterials For Vascular Tissue Engineering, Darryl K. Knight Dec 2013

Biomimetic Poly(Ester Amide) Biomaterials For Vascular Tissue Engineering, Darryl K. Knight

Electronic Thesis and Dissertation Repository

The focus of this research was to develop a biomimetic, degradable vascular scaffold that could be considered as part of a tissue-engineered vascular graft strategy. A family of degradable poly(ester amide)s (PEAs) derived from naturally occurring α-amino acids, aliphatic diols and diacids were synthesized to yield PEAs with glass transition temperatures below physiologic temperature ensuring their pliability. Tri-functional amino acids l-lysine or l-aspartic acid were incorporated into the polymer backbone yielding complementary functional handles for subsequent conjugation of growth factors. Higher molecular weight PEAs were obtained using an interfacial polycondensation technique compared with a solution polymerization approach.

Human coronary artery …