Peptide Self-Assembled Nanostructures: From Models to Therapeutic Peptides

Area of Science:

• Supramolecular Chemistry
• Materials Science
• Biotechnology

Background:

• Self-assembly is a key method for producing peptide-based nanomaterials.
• These materials have diverse applications, including peptide drugs, solar energy conversion, and bioelectronics.

Purpose of the Study:

• To discuss the self-assembly of model and bioactive peptides.
• To review recent work on forming peptide architectures at nano- and mesoscopic scales.
• To highlight hierarchical and cooperative aspects of peptide self-assembly.

Main Methods:

• Focus on structural and dynamical properties of peptide building blocks.
• Analysis of intermolecular interactions driving aggregation in various environments.
• Review of studies on peptide self-assembly in solution and on solid substrates.

Main Results:

• Demonstration of peptide self-assembly forming hierarchical architectures.
• Identification of key interactions governing peptide aggregation.
• Insights into structure-property relationships of self-assembled peptide systems.

Conclusions:

• Peptide self-assembly offers a versatile route to advanced nanomaterials.
• Understanding assembly mechanisms is crucial for designing functional peptide-based systems.
• This work provides a foundation for elucidating antimicrobial peptide mechanisms and peptide drug pharmacokinetics.