Fibrous aggregates: Amplifying aggregation-induced emission to boost health protection. (August 2022)

• Record Type: Journal Article
• Authors: Qiu, Zhenduo; Yu, Xiaoxiao; Zhang, Junyan; Xu, Chengjian; Gao, Mengyue; Cheng, Yanhua; Zhu, Meifang
• Is Part Of: Biomaterials. Volume 287(2022)
• Publication Date: 2022-08
• Subjects: Fibers -- Aggregation-induced emission -- Sensing -- Therapy -- Health protection; Biomedical materials -- Periodicals; Biocompatible Materials -- Periodicals; Biomatériaux -- Périodiques; 610.28
• DOI: 10.1016/j.biomaterials.2022.121666
• Languages: English
• ISSNs: 0142-9612

Abstract

Abstract: Environmental monitoring and personal protection are critical for preventing and for protecting human health during all infectious disease outbreaks (including COVID-19). Fluorescent probes combining sensing, imaging and therapy functions, could not only afford direct visualizing existence of biotargets and monitoring their dynamic information, but also provide therapeutic functions for killing various bacteria or viruses. Luminogens with aggregation-induced emission (AIE) could be well suited for above requirements because of their typical photophysical properties and therapeutic functions. Integration of these molecules with fibers or textiles is of great interest for developing flexible devices and wearable systems. In this review, we mainly focus on how fibers and AIEgens to be combined for health protection based on the latest advances in biosensing and bioprotection. We first discuss the construction of fibrous sensors for visualization of biomolecules. Next recent advances in therapeutic fabrics for individual protection are introduced. Finally, the current challenges and future opportunities for "AIE + Fiber" in sensing and therapeutic applications are presented.