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241218s2024 xx |||||o 00| ||eng c |
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|a 10.1002/adma.202409840
|2 doi
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|a pubmed24n1635.xml
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|a DE-627
|b ger
|c DE-627
|e rakwb
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|a eng
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| 100 |
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|a Li, Zheng
|e verfasserin
|4 aut
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| 245 |
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|a Engineering Mild-Photothermal Responsive and NO Donor Prussian Blue Nanozymes Using Mild Synthesis for Inflammation Regulation and Bacterial Eradication in Periodontal Disease
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|c 2024
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|a Text
|b txt
|2 rdacontent
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|a ƒaComputermedien
|b c
|2 rdamedia
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| 338 |
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|a ƒa Online-Ressource
|b cr
|2 rdacarrier
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|a Date Revised 18.12.2024
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|a published: Print-Electronic
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|a Citation Status Publisher
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|a © 2024 Wiley‐VCH GmbH.
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|a Periodontitis, an infectious disease of periodontal tissues caused by oral bacterial biofilms, is characterized by reactive oxygen species (ROS) accumulation and immune microenvironment imbalance. Multifunctional nanozymes, leveraging their physiochemical properties and enzymatic activities, offer promising antibacterial and anti-inflammatory strategies for managing periodontitis. In particular, Prussian blue nanozymes (PBzymes) exhibit exceptional ROS control due to their robust catalytic activity, diverse antioxidant functions, and high biocompatibility. However, the practical application of traditional high-temperature synthesis methods is limited. This study introduces a class of metal-engineered PBzymes synthesized at room temperature, identified for their potent antioxidative activity and excellent photothermal performance at mild temperatures. Nitric oxide (NO) gas therapy offers promising strategies for targeting deep infections in periodontal tissues. Thus, sodium nitroprusside is introduced into PBzyme to create SPBzyme via an in situ loading method. NO release by SPBzyme enhances antibacterial effects and overcomes resistance linked to bacterial biofilms, resulting in mild-photothermal antibacterial properties and synergistic antioxidant effects. In vitro antibacterial assays demonstrate the superior efficacy of SPBzyme under mild temperature conditions and near-infrared light exposure. Furthermore, SPBzyme effectively reduces inflammation and has positive therapeutic effects in periodontal animal models. Overall, mild-temperature photothermal NO release nanozyme therapy represents a novel approach for treating periodontitis
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|a Journal Article
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|a NO gas therapy
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|a antibacterial
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|a antioxidative nanozyme library
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| 650 |
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|a mild photothermal therapy
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| 650 |
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|a periodontitis
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1 |
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|a Fan, Xiaowan
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Liu, Ying
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Yue, Muxin
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Wu, Tingting
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Wang, Xing
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Jiang, Wei
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Fan, Kelong
|e verfasserin
|4 aut
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| 773 |
0 |
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|i Enthalten in
|t Advanced materials (Deerfield Beach, Fla.)
|d 1998
|g (2024) vom: 17. Dez., Seite e2409840
|w (DE-627)NLM098206397
|x 1521-4095
|7 nnns
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|g year:2024
|g day:17
|g month:12
|g pages:e2409840
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|u http://dx.doi.org/10.1002/adma.202409840
|3 Volltext
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