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Your search keyword '"Dou, Xueyu"' showing total 17 results
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17 results on '"Dou, Xueyu"'

4. Advances in Polymer‐Based Organic Room‐Temperature Phosphorescence Materials.

Author

Dou, Xueyu, Wang, Xu, Xie, Xilei, Zhang, Jian, Li, Yong, and Tang, Bo

Subjects
*BIOELECTRONICS, *PHOSPHORESCENCE, *CHROMOPHORES, *EXCITON theory, *POLYMERS, *BIOCOMPATIBILITY, *DETECTORS
Abstract

Organic room‐temperature phosphorescence (RTP) materials are actively explored as attractive candidates for optoelectronic and bioelectronics applications given their unique long‐lived excited‐state features and inherent merits of low‐cost, appreciable functionality, and good biocompatibility. In recent years, many efforts in molecular design and aggregation modulation are devoted to achiev efficient RTP from organics, among which an emerging strategy focuses on confining chromophores within polymer matrices. Polymers possess intertwined chains making them a good platform to restrain the nonradiative decays and quenching, allowing the triplet excitons to survive a long time enough for emission at room temperature. Progress relating to polymer‐based organic RTP materials is highlighted as a new creative subject in the field. This review outlines recent advancements in polymer‐based organic RTP materials. The fundamental mechanism of organic RTP is first presented. Thereafter, design considerations and strategies to construct polymer‐based organic RTP materials are summarized in detail. Several promising progresses in the proposed use of these RTP materials, such as encryption and anti‐counterfeiting, sensors, and bioimaging are overviewed. Finally, the challenges and future perspectives are discussed to emphasize the directions that deserve focus attention in the field. [ABSTRACT FROM AUTHOR]

Published
2024
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6. Exploration of Thermally Activated Delayed Fluorescence (TADF)-Based Photoredox Catalyst To Establish the Mechanisms of Action for Photodynamic Therapy

Author

Zhang, Jian, primary, Ma, Jushuai, additional, Zhang, Shuyue, additional, Lou, Xiaoyan, additional, Ding, Yunshu, additional, Li, Yong, additional, Xu, Miaomiao, additional, Xie, Xilei, additional, Jiao, Xiaoyun, additional, Dou, Xueyu, additional, Wang, Xu, additional, and Tang, Bo, additional

Published
2023
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9. A Super Tough, Rapidly Biodegradable, Ultrafast Hemostatic Bioglue

Author

Wang, Hufei, primary, Cheng, Junyao, additional, Sun, Feifei, additional, Dou, Xueyu, additional, Liu, Jianheng, additional, Wang, Yiru, additional, Li, Ming, additional, Gao, Jianpeng, additional, Liu, Xiao, additional, Wang, Xing, additional, Yang, Fei, additional, Zhu, Ziran, additional, Shen, Hong, additional, Zhang, Licheng, additional, Tang, Peifu, additional, and Wu, Decheng, additional

Published
2023
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17. Facile fabrication of a biocompatible composite gel with sustained release of aspirin for bone regeneration.

Author

Zhang Y, Dou X, Zhang L, Wang H, Zhang T, Bai R, Sun Q, Wang X, Yu T, Wu D, Han B, and Deng X

Abstract

Hydrogels are extracellular-matrix-like biomimetic materials that have wide biomedical applications in tissue engineering and drug delivery. However, most hydrogels cannot simultaneously fulfill the mechanical and cell compatibility requirements. In the present study, we prepared a semi-interpenetrating network composite gel (CG) by incorporating short chain chitosan (CS) into a covalent tetra-armed poly(ethylene glycol) network. In addition to satisfying physicochemical, mechanics, biocompatibility, and cell affinity requirements, this CG easily encapsulated acetylsalicylic acid (ASA) via electrostatic interactions and chain entanglement, achieving sustained release for over 14 days and thus promoting periodontal ligament stem cell (PDLSC) proliferation and osteogenic differentiation. In vivo studies corroborated the capacity of PDLSCs and ASA-laden CG to enhance new bone regeneration in situ using a mouse calvarial bone defect model. This might be attributed to PDLSCs and host mesenchymal stem cells expressing monocyte chemoattractant protein-1, which upregulated M2 macrophage recruitment and polarization in situ , indicating its appealing potential in bone tissue engineering., Competing Interests: The authors declare no conflict of interest., (© 2021 The Authors.)

Published
2021
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