Cited by 27Wound Healing and TreatmentsAdvanced Photocatalysis TechniquesDiabetic Foot Ulcer Assessment and Management

The DOI matches its Crossref record; 34 of the 34 references it cites were found in a registry or an index.

Bi2WO6@Cu2O-GOx bio-heterojunction spray for accelerating chronic diabetic wound repairment with bilaterally enhanced sono-catalysis and glycolytic inhibition antisepsis

Wang, Yandong, Chang, Fei, Li, Yutang, Wang, Fenglong, Li, Can, Li, Hui, Jiang, Yanyan·2025·Biomaterials

Abstract

Chronic diabetic wound poses a pressing global healthcare challenge, necessitating an approach to address issues such as pathogenic bacteria elimination, blood sugar regulation, and angiogenesis stimulation. Herein, we engineered a Bi 2 WO 6@Cu 2 O-GOx bio-heterojunction (BWCG bio-HJ) with exceptional cascade catalytic performance and impressive sonosensitivity to remodel the wound microenvironment and expedite the diabetic wound healing. Specifically, the Z-scheme junctions of Bi 2 WO 6@Cu 2 O significantly augmented carrier separation dynamics, leading to the highly efficient generation of reactive oxygen species (ROS) upon US irradiations. Furthermore, glucose oxidase (GOx) grafted on the Bi 2 WO 6@Cu 2 O surface facilitated the conversion of glucose into H 2 O 2 and glucuronic acid, providing a rich supply for Cu+-mediated Fenton-like reactions. The robust oxidation effect disrupted the bacteria's phosphotransferase system (PTS), hindering glucose uptake, glycolysis, and energy metabolism, ultimately inducing bacterial death and reshaping the diabetic wound microenvironment. The BWCG bio-HJ was formulated as an antibacterial spray for chronic diabetic wound repair. Extensive in vitro and in vivo experiments confirmed that the BWCG bio-HJ spray could eliminate pathogenic bacteria, consume local blood sugar, and promote angiogenesis, collagen deposition, and epithelialization, thereby accelerating the diabetic wound healing process. This bio-heterojunction spray comprehensively addressed the principal pathological factors associated with diabetic wounds, offering a promising strategy for combatting stubborn infections.

Overview

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Crossref · 10.1016/j.biomaterials.2024.123046

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  1. Li, 2023, Metal ion coordination improves graphite nitride carbon microwave therapy in antibacterial and osteomdayelitis treatment, Small, 19

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Metadata

Authors
Wang, Y., Chang, F., Li, Y., Wang, F., Li, C., Li, H., & Jiang, Y.
Affiliations
  • Second Hospital of Shandong University (CN)
  • Shandong University (CN)
Corresponding author
Jiang, Yanyan
Venue
Biomaterials
Publisher
Elsevier BV
Published
2025-06
Volume
317
Pages
123046
ISSN
0142-9612 (ISSN-L)
OpenAlex
W4405738584
Cited by
26
References
34
Citations by year
2026: 17 · 2025: 9
FWCI
4.10
Type
journal article
Language
en
Open access
closed
Locations
  • Biomaterials (publishedVersion)
  • PubMed (publishedVersion)
Funders
  • National Natural Science Foundation of China (52101287)
  • Fundamental Research Funds for the Central Universities (2022JC002, 2022JC020)
Topics
  • Health Sciences › Medicine › Surgery › Wound Healing and Treatments
  • Physical Sciences › Energy › Renewable Energy, Sustainability and the Environment › Advanced Photocatalysis Techniques
  • Health Sciences › Medicine › Endocrinology, Diabetes and Metabolism › Diabetic Foot Ulcer Assessment and Management
Keywords
Z-scheme heterojunction, glucose oxidase, glycolysis inhibition, Fenton-like reaction, reactive oxygen species, wound microenvironment, angiogenesis, blood glucose regulation, wound infection
MeSH terms
Animals, Anti-Bacterial Agents, Catalysis, Copper, Diabetes Mellitus, Experimental, Glucose Oxidase, Glycolysis, Humans, Hydrogen Peroxide, Male, Wound Healing, Reactive Oxygen Species, Mice

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