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Updated: Jan 28, 2026
07:11
Constructing Cyclic Peptides Using an On-Tether Sulfonium Center
Published on: September 28, 2022
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Cyclic Peptides in Wound Hydrogels: Current Advances and Future Directions
Shahjad1, Yashika Garg2, Arun Kumar1
1Department of Pharmacology, Global Institute of Pharmaceutical Education and Research, Kashipur, 244713, Uttarakhand, India.
Current Drug Discovery Technologies
|January 27, 2026
Summary
Cyclic peptides in hydrogel dressings accelerate chronic wound healing by enhancing biological activity and promoting tissue regeneration. Further research is needed to address manufacturing and regulatory challenges for clinical use.
Area of Science:
- Biomaterials Science
- Regenerative Medicine
- Drug Delivery
Background:
- Chronic wounds, such as diabetic foot ulcers, present significant healing challenges due to inflammation and extracellular matrix (ECM) abnormalities.
- Innovative therapeutic strategies are crucial to address the global burden of chronic wounds.
Purpose of the Study:
- To review the integration of cyclic peptides into hydrogel dressings for improved chronic wound healing.
- To examine the evidence supporting the efficacy of cyclic peptide-loaded hydrogels.
Main Methods:
- Exploration of various strategies for incorporating cyclic peptides into hydrogel matrices (e.g., physical entrapment, covalent conjugation, self-assembly).
- Review of preclinical and clinical data on the performance of cyclic peptide-loaded hydrogels in wound healing models.
Main Results:
- Cyclic peptide-loaded hydrogels exhibit enhanced stability, permeability, and binding affinity compared to linear peptides.
- These hydrogels demonstrate multifaceted therapeutic effects, including antimicrobial activity, reduced inflammation, enhanced angiogenesis, ECM remodeling, and improved re-epithelialization.
- Preclinical studies show accelerated healing and improved tissue regeneration in various wound types.
Conclusions:
- Cyclic peptide-hydrogel systems show promise for treating chronic wounds unresponsive to conventional therapies.
- Clinical studies indicate reduced healing times and increased wound closure percentages.
- Overcoming challenges in peptide stability, manufacturing scalability, and regulatory approval is essential for clinical adoption.
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