用于伤口管理的自愈合动态水凝胶微粒与结构色

IF 26.6 1区材料科学 Q1 Engineering Nano-Micro Letters Pub Date : 2024-07-02 DOI:10.1007/s40820-024-01422-4

Li Wang, Xiaoya Ding, Lu Fan, Anne M. Filppula, Qinyu Li, Hongbo Zhang, Yuanjin Zhao, Luoran Shang

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引用次数: 0

摘要

反蛋白石微球由二氧化硅光子晶体衍生而来，具有规则连接的多孔结构，并继承了结构色特性。结合稳定的支架和二次填充材料的光热相变，反蛋白石复合微球具有自愈合特性和可控的药物释放能力。反蛋白石微球通过促进组织再生、胶原沉积和血管生成，对糖尿病创面有显著治疗作用。反蛋白石微球通过促进组织再生、胶原沉积和血管生成，对糖尿病伤口有明显的治疗效果，同时，药物的释放可通过结构颜色特征进行监测。

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Self-Healing Dynamic Hydrogel Microparticles with Structural Color for Wound Management

Derived from silica photonic crystals, inverse opal microspheres have a regularly connected porous structure and inherit structural color properties.
Combined with the stable scaffold and the photothermal phase-transition of the secondary filling material, the inverse opal composite microspheres are endowed with self-healing properties and the ability for controllable drug release.
Inverse opal microspheres were significantly treated for diabetic wound, via promoting tissue regeneration, collagen deposition and angiogenesis. Meanwhile, the release of drugs could be monitored by the structural color characteristic.

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来源期刊

Nano-Micro Letters NANOSCIENCE & NANOTECHNOLOGY-MATERIALS SCIENCE, MULTIDISCIPLINARY

CiteScore

32.60

自引率

4.90%

发文量

981

审稿时长

1.1 months

期刊介绍： Nano-Micro Letters is a peer-reviewed, international, interdisciplinary, and open-access journal published under the SpringerOpen brand. Nano-Micro Letters focuses on the science, experiments, engineering, technologies, and applications of nano- or microscale structures and systems in various fields such as physics, chemistry, biology, material science, and pharmacy.It also explores the expanding interfaces between these fields. Nano-Micro Letters particularly emphasizes the bottom-up approach in the length scale from nano to micro. This approach is crucial for achieving industrial applications in nanotechnology, as it involves the assembly, modification, and control of nanostructures on a microscale.