Self-Assembled Peptide-Based Nanomaterials for Biomedical Imaging and Therapy.
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Qi GB, Gao YJ, Wang L, Wang H
Self-Assembled Peptide-Based Nanomaterials for Biomedical Imaging and Therapy.
Adv Mater. 2018 May;30(22):e1703444. doi: 10.1002/adma.201703444. Epub 2018 Feb 20.
- PubMed ID
- 29460400 [ View in PubMed]
- Abstract
Peptide-based materials are one of the most important biomaterials, with diverse structures and functionalities. Over the past few decades, a self-assembly strategy is introduced to construct peptide-based nanomaterials, which can form well-controlled superstructures with high stability and multivalent effect. More recently, peptide-based functional biomaterials are widely utilized in clinical applications. However, there is no comprehensive review article that summarizes this growing area, from fundamental research to clinic translation. In this review, the recent progress of peptide-based materials, from molecular building block peptides and self-assembly driving forces, to biomedical and clinical applications is systematically summarized. Ex situ and in situ constructed nanomaterials based on functional peptides are presented. The advantages of intelligent in situ construction of peptide-based nanomaterials in vivo are emphasized, including construction strategy, nanostructure modulation, and biomedical effects. This review highlights the importance of self-assembled peptide nanostructures for nanomedicine and can facilitate further knowledge and understanding of these nanosystems toward clinical translation.