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Angiogenic Self-Assembling Peptide Scaffolds for Functional Tissue Regeneration.

Biplab SarkarPeter K NguyenWilliam GaoAkhil DondapatiZain SiddiquiVivek A Kumar
Published in: Biomacromolecules (2018)
Implantation of acellular biomimetic scaffolds with proangiogenic motifs may have exciting clinical utility for the treatment of ischemic pathologies such as myocardial infarction. Although direct delivery of angiogenic proteins is a possible treatment option, smaller synthetic peptide-based nanostructured alternatives are being investigated due to favorable factors, such as sustained efficacy and high-density epitope presentation of functional moieties. These peptides may be implanted in vivo at the site of ischemia, bypassing the first-pass metabolism and enabling long-term retention and sustained efficacy. Mimics of angiogenic proteins show tremendous potential for clinical use. We discuss possible approaches to integrate the functionality of such angiogenic peptide mimics into self-assembled peptide scaffolds for application in functional tissue regeneration.
Keyphrases
  • high density
  • tissue engineering
  • stem cells
  • heart failure
  • combination therapy
  • blood brain barrier
  • mass spectrometry
  • high resolution
  • human health