FeCu-P/carbon dots with multi-enzyme activity catalyze reactive oxygen species production for enhanced antibacterial activity DOI
Jiaxin Dong, Zhigang Huang, Yingmei Fu

et al.

Carbon, Journal Year: 2025, Volume and Issue: unknown, P. 120478 - 120478

Published: May 1, 2025

Language: Английский

Ceria Centre to Enhance Multi‐Active and Photothermal Response Janus Patch for Chronic Wound Senescence Inhibition and Repair DOI

Yilin Ding,

Zhipeng Sun,

Zilin Wu

et al.

Advanced Healthcare Materials, Journal Year: 2025, Volume and Issue: unknown

Published: April 15, 2025

Bacterial infections and complex microenvironments induce cellular oxidative stress senescence severely affect chronic wound healing. However, the antibacterial effect of most dressings is single, which only against wound-breeding bacteria but cannot resist further invasion in environment into wound. Few can simultaneously fulfill antibacterial, antifouling, regulation, protection. Therefore, a Janus patch (SBMA/OHA/GelMA/TA-CeO2@HA (HGT-C@HA)) prepared, top superhydrophilic SBMA zwitterionic layer resists bacterial adhesion, CeO2 coated with hyaluronic acid (HA) loaded bottom gel as functional center. After immersion tannic (TA), Ce-TA chelate formation situ confers photothermal antimicrobial properties to hydrogel. It validated that HA-coated enable dressing obtain higher antioxidant by regulating proportion Ce3+ on nanoparticle surface, protects cells from high glucose H2O2 effectively inhibits intracellular DNA damage mitigate senescence. In vivo experiments illustrate material significantly accelerated healing improved quality healing, demonstrating significant potential this diabetic

Language: Английский

Citations

1
Bimetallic nanozymes with robust antibacterial effects for infected wound healing through diverse metal-precise regulation strategies DOI
Ziyi Li, Xiaolong Zhu,

Jiamu Xiao

et al.

Chemical Engineering Journal, Journal Year: 2025, Volume and Issue: 513, P. 163016 - 163016

Published: April 23, 2025

Language: Английский

Citations

0
Transition Metal Sulfide-Based Nanozymes: From Design Strategies to Applications in Chronic Wound Healing DOI
Yuying Zhang, Renxi Li, Xiaoning Li

et al.

ACS Applied Nano Materials, Journal Year: 2025, Volume and Issue: unknown

Published: May 25, 2025

Language: Английский

Citations

0
FeCu-P/carbon dots with multi-enzyme activity catalyze reactive oxygen species production for enhanced antibacterial activity DOI
Jiaxin Dong, Zhigang Huang, Yingmei Fu

et al.

Carbon, Journal Year: 2025, Volume and Issue: unknown, P. 120478 - 120478

Published: May 1, 2025

Language: Английский

Citations

0