Hybrid hydrogel based on porcine-derived matrix with gallic acid and cerium-doped mesoporous bioactive glass for diabetic wound healing

Bibliographic Details
Title: Hybrid hydrogel based on porcine-derived matrix with gallic acid and cerium-doped mesoporous bioactive glass for diabetic wound healing
Authors: Hao Zeng, Qinghong Lai, Wuqiang Liao, Jiajin Tu, Junfeng Sun
Source: Materials & Design, Vol 251, Iss , Pp 113714- (2025)
Publisher Information: Elsevier, 2025.
Publication Year: 2025
Collection: LCC:Materials of engineering and construction. Mechanics of materials
Subject Terms: Diabetic wounds, Hydrogel dressings, Immunomodulation, Gallic acid, Bioactive glass nanoparticles, Materials of engineering and construction. Mechanics of materials, TA401-492
More Details: Macrophage aggregation and excessive inflammation are prevalent issues in diabetic wounds, often resulting in impaired wound healing. Consequently, hydrogel dressings with immunomodulatory properties hold significant potential for clinical application in the management of diabetic wound healing. Nonetheless, existing immunomodulatory hydrogels typically necessitate intricate interventions and costly treatments. The researchers developed a novel gallic acid (GA) hybrid hydrogel with built-in immunomodulatory capabilities to speed up the healing of diabetic wounds. This hybrid hydrogel matrix was synthesized using a porcine acellular dermal matrix (Padm) and incorporated novel bioactive glass nanoparticles (MBG) doped with cerium (Ce) and GA. The integration of these components preserved the natural structure of the Padm while imparting it with immunomodulatory capabilities. In vitro experiments demonstrated the favorable biocompatibility and robust immunomodulatory capabilities of the GA-Padm@Ce hybrid hydrogel. The immunomodulatory properties suggest that the GA-Padm@Ce hybrid hydrogel can be utilized for safe and effective treatment, facilitating the acceleration of the three stages of wound healing. Thus, it is expected to become an optimal dressing for diabetic wound treatment.
Document Type: article
File Description: electronic resource
Language: English
ISSN: 0264-1275
Relation: http://www.sciencedirect.com/science/article/pii/S0264127525001340; https://doaj.org/toc/0264-1275
DOI: 10.1016/j.matdes.2025.113714
Access URL: https://doaj.org/article/b22ab47ec007423fb7bb9309829546a2
Accession Number: edsdoj.b22ab47ec007423fb7bb9309829546a2
Database: Directory of Open Access Journals
More Details
ISSN:02641275
DOI:10.1016/j.matdes.2025.113714
Published in:Materials & Design
Language:English