A healing promoting wound dressing with tailor-made antibacterial potency employing piezocatalytic processes in multi-functional nanocomposites

作者：Yi Zhang, Qi An, Shuting Zhang, Zequn Ma, Xiantong Hu, Mengchun Feng, Yihe Zhang, Yantao Zhao · 发表于：Nanoscale · 年份：2022 · DOI：10.1039/d1nr07386a · 被引用次数：45 · 研究领域：Wound Healing and Treatments、Planarian Biology and Electrostimulation、Silk-based biomaterials and applications

reach 84.11% and 94.85% after 10 minutes of operation, respectively. The antibacterial substrate at the same time preserves and releases drugs and presents negligible cytotoxicity. Animal experiments demonstrate that daily treatment for 10 minutes using the device effectively accelerates the healing of infected wounds on the backs of mice, promoting hair follicle generation and collagen deposition. We believe that this report provides a novel design approach for antibacterial strategies in medical treatment.