CRISPR/Cas and Argonaute-Based Biosensors for Pathogen Detection

Over the past few decades, pathogens have posed a threat to human security, and rapid identification of pathogens should be one of the ideal methods to prevent major public health security outbreaks. Therefore, there is an urgent need for highly sensitive and specific approaches to identify and quan...

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Bibliographic Details
Published in:ACS sensors 2023-10, Vol.8 (10), p.3623-3642
Main Authors: Yang, Zhiruo, Mao, Siying, Wang, Lu, Fu, Sinan, Dong, Yanming, Jaffrezic-Renault, Nicole, Guo, Zhenzhong
Format: Article
Language:English
Subjects:
Analytical chemistry
Chemical Sciences
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Summary:Over the past few decades, pathogens have posed a threat to human security, and rapid identification of pathogens should be one of the ideal methods to prevent major public health security outbreaks. Therefore, there is an urgent need for highly sensitive and specific approaches to identify and quantify pathogens. Clustered Regularly Interspaced Short Palindromic Repeats CRISPR/Cas systems and Argonaute (Ago) belong to the Microbial Defense Systems (MDS). The guided, programmable, and targeted activation of nucleases by both of them is leading the way to a new generation of pathogens detection. We compare these two nucleases in terms of similarities and differences. In addition, we discuss future challenges and prospects for the development of the CRISPR/Cas systems and Argonaute (Ago) biosensors, especially electrochemical biosensors. This review is expected to afford researchers entering this multidisciplinary field useful guidance and to provide inspiration for the development of more innovative electrochemical biosensors for pathogens detection.
ISSN:2379-3694
2379-3694
DOI:10.1021/acssensors.3c01232