Synthetic polypeptides for biomedical applications

✍ Scribed by Timothy J. Deming

• Book ID: 104090320
• Publisher: Elsevier Science
• Year: 2007
• Tongue: English
• Weight: 749 KB
• Volume: 32
• Category: Article
• ISSN: 0079-6700
• DOI: 10.1016/j.progpolymsci.2007.05.010

✦ Synopsis

This article summarizes recent developments in the synthesis of copolypeptides from polymerization of a-amino acid-Ncarboxyanhydrides (NCAs), focusing on their development for potential use in biomedical applications. Block and random copolypeptides of controlled dimensions (including: molecular weight, sequence, composition, and molecular weight distribution) can now be prepared. This review summarizes recent efforts to develop polypeptide hydrogels for tissue engineering applications, polypeptide membranes for therapeutic delivery, polypeptide adhesives for use as surgical sealants, antimicrobial polypeptides for treatment against infectious diseases, and immunomodulating polypeptides for treatment of autoimmune disorders. While these materials show great potential, much development is still required before they will be useful in some of these applications. However, the ability to prepare polypeptides with predictable structure and function puts these applications within reach.