Selective endothelial cell attachment to peptide-modified terpolymers

Abstract

In a previous report we screened a combinatorial peptide library to identify novel ligands that bind with high affinity and specificity to human blood outgrowth endothelial cells (HBOEC). In this study we demonstrate the use of the phage display-selected-HBOEC-specific peptides as a tool to direct and modulate endothelial cell (EC) behavior with a focus on designing functional biomaterials intended for use in cardiovascular applications. First, we ensured that our peptide ligands did not interfere with EC function as tested by proliferation, migration, tube formation, and response to vascular endothelial growth factor. Second, peptides that supported EC function were incorporated into methac..