Investigation into recent advanced strategies of reactive oxygen species-mediated therapy based on Prussian blue: Conceptualization and prospect

초록

Prussian blue (PB) has garnered considerable scholarly interest in the field of biomedical research owing to its notably high biocompatibility, formidable multi-enzyme mimetic capabilities, and established clinical safety profile. These properties in combination with its reactive oxygen species (ROS) scavenging activity have facilitated significant progress in disease diagnosis and therapy for various ROS-mediated pathologies, where overproduced ROS exacerbates disease symptoms. Additionally, the underlying ROS-associated mechanisms are disease-specific. Hence, we systematically examined the role of ROS and its basic underlying mechanisms in representative disease categories and comprehensively reviewed the effect of PB-based materials in effectively alleviating pathological states. Furthermore, we present a thorough synthesis of disease-specific design methodologies and prospective directions for PB as a potent ROS-scavenging biotherapeutic material with emphasis on its applications in neurological, cardiovascular, inflammatory, and other pathological states. Through this review, we aim to accelerate the progress of research on disease treatment using PB-based integrated therapeutic system.

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