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Ceria-Based Nanozymes in Point-of-Care Diagnosis: An Emerging Futuristic Approach for Biosensing.
Wang, Ruixue; Du, Yuanyuan; Fu, Ying; Guo, Yingxin; Gao, Xing; Guo, Xingqi; Wei, Jingjing; Yang, Yanzhao.
Afiliación
  • Wang R; College of Biological and Chemical Engineering, Qilu Institute of Technology, Jinan 250200, P. R. China.
  • Du Y; College of Biological and Chemical Engineering, Qilu Institute of Technology, Jinan 250200, P. R. China.
  • Fu Y; College of Biological and Chemical Engineering, Qilu Institute of Technology, Jinan 250200, P. R. China.
  • Guo Y; College of Biological and Chemical Engineering, Qilu Institute of Technology, Jinan 250200, P. R. China.
  • Gao X; College of Biological and Chemical Engineering, Qilu Institute of Technology, Jinan 250200, P. R. China.
  • Guo X; State Key Laboratory of Crop Biology, College of Life Sciences, Shandong Agricultural University, Taian 271018, P. R. China.
  • Wei J; School of Chemistry and Chemical Engineering, Shandong University, Jinan 250200, P. R. China.
  • Yang Y; School of Chemistry and Chemical Engineering, Shandong University, Jinan 250200, P. R. China.
ACS Sens ; 8(12): 4442-4467, 2023 Dec 22.
Article en En | MEDLINE | ID: mdl-38091479
In recent years, there has been a notable increase in interest surrounding nanozymes due to their ability to imitate the functions and address the limitations of natural enzymes. The scientific community has been greatly intrigued by the study of nanoceria, primarily because of their distinctive physicochemical characteristics, which include a variety of enzyme-like activities, affordability, exceptional stability, and the ability to easily modify their surfaces. Consequently, nanoceria have found extensive use in various biosensing applications. However, the impact of its redox activity on the enzymatic catalytic mechanism remains a subject of debate, as conflicting findings in the literature have presented both pro-oxidant and antioxidant effects. Herein, we creatively propose a seesaw model to clarify the regulatory mechanism on redox balance and survey possible mechanisms of multienzyme mimetic properties of nanoceria. In addition, this review aims to showcase the latest advancements in this field by systematically discussing over 180 research articles elucidating the significance of ceria-based nanozymes in enhancing, downsizing, and enhancing the efficacy of point-of-care (POC) diagnostics. These advancements align with the ASSURED criteria established by the World Health Organization (WHO). Furthermore, this review also examines potential constraints in order to offer readers a concise overview of the emerging role of nanoceria in the advancement of POC diagnostic systems for future biosensing applications.
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Texto completo: 1 Colección: 01-internacional Base de datos: MEDLINE Asunto principal: Cerio / Sistemas de Atención de Punto Idioma: En Revista: ACS Sens Año: 2023 Tipo del documento: Article Pais de publicación: Estados Unidos
Texto completo
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Texto completo: 1 Colección: 01-internacional Base de datos: MEDLINE Asunto principal: Cerio / Sistemas de Atención de Punto Idioma: En Revista: ACS Sens Año: 2023 Tipo del documento: Article Pais de publicación: Estados Unidos