CRISPR/Cas12a-Assisted isothermal amplification for rapid and specific diagnosis of respiratory virus on an microfluidic platform
Respiratory viruses have long been a major cause of a global pandemic, emphasizing the urgent need for high-sensitivity diagnostic tools. Typical PCR technology can only determine the type of virus in the sample, which is unable to detect different variants of the same virus without costly and time-...
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Veröffentlicht in: | Biosensors & bioelectronics 2023-10, Vol.237, p.115523-115523, Article 115523 |
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creator | Shen, Jienan Chen, Zhi Xie, Ruibin Li, Jingfeng Liu, Chunyan He, Yaqing Ma, Xiaopeng Yang, Hui Xie, Zhongjian |
description | Respiratory viruses have long been a major cause of a global pandemic, emphasizing the urgent need for high-sensitivity diagnostic tools. Typical PCR technology can only determine the type of virus in the sample, which is unable to detect different variants of the same virus without costly and time-consuming gene sequencing. Here, we introduce a simple, fully enclosed, and highly integrated microfluidic system based on CRISPR/Cas12a and isothermal amplification techniques (LOC-CRISPR) that can specifically identify multiple common respiratory viruses and their variants. The LOC-CRISPR chip integrates viral nucleic acid extraction, recombinant polymerase amplification, and CRISPR/Cas12a cleavage reaction-based detection, contamination-free detection. In addition, the LOC-CRISPR chip was designed for multiplexed detection (two-sample input and ten-result outputs), which can not only detect the presence of SARS-CoV-2, H1N1, H3N2, IVB and HRSV but also differentiate the BA.1, BA.2, and BA.5 variants of SARS-COV-2. For clinical validation, the LOC-CRISPR chip was used to analyze 50 nasopharyngeal swab samples (44 positive and 6 negative) and achieved excellent sensitivity (97.8%) and specificity (100%). This innovative LOC-CRISPR system has the ability to quickly, sensitively, and accurately detect multiple target nucleic acid sequences with single-base mutations, which will further improve the rapid identification and traceability of respiratory viruses infectious diseases. |
doi_str_mv | 10.1016/j.bios.2023.115523 |
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Typical PCR technology can only determine the type of virus in the sample, which is unable to detect different variants of the same virus without costly and time-consuming gene sequencing. Here, we introduce a simple, fully enclosed, and highly integrated microfluidic system based on CRISPR/Cas12a and isothermal amplification techniques (LOC-CRISPR) that can specifically identify multiple common respiratory viruses and their variants. The LOC-CRISPR chip integrates viral nucleic acid extraction, recombinant polymerase amplification, and CRISPR/Cas12a cleavage reaction-based detection, contamination-free detection. In addition, the LOC-CRISPR chip was designed for multiplexed detection (two-sample input and ten-result outputs), which can not only detect the presence of SARS-CoV-2, H1N1, H3N2, IVB and HRSV but also differentiate the BA.1, BA.2, and BA.5 variants of SARS-COV-2. For clinical validation, the LOC-CRISPR chip was used to analyze 50 nasopharyngeal swab samples (44 positive and 6 negative) and achieved excellent sensitivity (97.8%) and specificity (100%). This innovative LOC-CRISPR system has the ability to quickly, sensitively, and accurately detect multiple target nucleic acid sequences with single-base mutations, which will further improve the rapid identification and traceability of respiratory viruses infectious diseases.</description><identifier>ISSN: 0956-5663</identifier><identifier>EISSN: 1873-4235</identifier><identifier>DOI: 10.1016/j.bios.2023.115523</identifier><identifier>PMID: 37451024</identifier><language>eng</language><publisher>England: Elsevier B.V</publisher><subject>CRISPR/Cas12a ; Microfluidic ; Respiratory viruses ; SARS-CoV-2 variants</subject><ispartof>Biosensors & bioelectronics, 2023-10, Vol.237, p.115523-115523, Article 115523</ispartof><rights>2023 Elsevier B.V.</rights><rights>Copyright © 2023 Elsevier B.V. All rights reserved.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c356t-932b22e39e91f1b716df838d82df4ba4f74501173f971c25db89f2310a22ae753</citedby><cites>FETCH-LOGICAL-c356t-932b22e39e91f1b716df838d82df4ba4f74501173f971c25db89f2310a22ae753</cites><orcidid>0000-0002-7624-3143</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://dx.doi.org/10.1016/j.bios.2023.115523$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,780,784,3550,27924,27925,45995</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/37451024$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Shen, Jienan</creatorcontrib><creatorcontrib>Chen, Zhi</creatorcontrib><creatorcontrib>Xie, Ruibin</creatorcontrib><creatorcontrib>Li, Jingfeng</creatorcontrib><creatorcontrib>Liu, Chunyan</creatorcontrib><creatorcontrib>He, Yaqing</creatorcontrib><creatorcontrib>Ma, Xiaopeng</creatorcontrib><creatorcontrib>Yang, Hui</creatorcontrib><creatorcontrib>Xie, Zhongjian</creatorcontrib><title>CRISPR/Cas12a-Assisted isothermal amplification for rapid and specific diagnosis of respiratory virus on an microfluidic platform</title><title>Biosensors & bioelectronics</title><addtitle>Biosens Bioelectron</addtitle><description>Respiratory viruses have long been a major cause of a global pandemic, emphasizing the urgent need for high-sensitivity diagnostic tools. Typical PCR technology can only determine the type of virus in the sample, which is unable to detect different variants of the same virus without costly and time-consuming gene sequencing. Here, we introduce a simple, fully enclosed, and highly integrated microfluidic system based on CRISPR/Cas12a and isothermal amplification techniques (LOC-CRISPR) that can specifically identify multiple common respiratory viruses and their variants. The LOC-CRISPR chip integrates viral nucleic acid extraction, recombinant polymerase amplification, and CRISPR/Cas12a cleavage reaction-based detection, contamination-free detection. In addition, the LOC-CRISPR chip was designed for multiplexed detection (two-sample input and ten-result outputs), which can not only detect the presence of SARS-CoV-2, H1N1, H3N2, IVB and HRSV but also differentiate the BA.1, BA.2, and BA.5 variants of SARS-COV-2. For clinical validation, the LOC-CRISPR chip was used to analyze 50 nasopharyngeal swab samples (44 positive and 6 negative) and achieved excellent sensitivity (97.8%) and specificity (100%). This innovative LOC-CRISPR system has the ability to quickly, sensitively, and accurately detect multiple target nucleic acid sequences with single-base mutations, which will further improve the rapid identification and traceability of respiratory viruses infectious diseases.</description><subject>CRISPR/Cas12a</subject><subject>Microfluidic</subject><subject>Respiratory viruses</subject><subject>SARS-CoV-2 variants</subject><issn>0956-5663</issn><issn>1873-4235</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2023</creationdate><recordtype>article</recordtype><recordid>eNp9kE2LFDEQhoMo7rj6BzxIjl56Nql0-gO8LIMfCwvKqueQTipaQ3enTboX9ug_N8OsHj0FKs_7UPUy9lqKvRSyuTruB4p5DwLUXkqtQT1hO9m1qqpB6adsJ3rdVLpp1AV7kfNRCNHKXjxnF6qttRRQ79jvw93N1y93VwebJdjqOmfKK3pOOa4_MU125HZaRgrk7Epx5iEmnuxCntvZ87ygO_1xT_bHHEuYx8AT5oWSXWN64PeUtjKcC84ncimGcSNfEsto1yKbXrJnwY4ZXz2-l-z7h_ffDp-q288fbw7Xt5VTulmrXsEAgKrHXgY5tLLxoVOd78CHerB1KCcJKVsV-lY60H7o-gBKCgtgsdXqkr09e5cUf22YVzNRdjiOdsa4ZQPFBhpAiILCGS3r5pwwmCXRZNODkcKcqjdHc6renKo35-pL6M2jfxsm9P8if7suwLszgOXKe8JksiOcHXpK6FbjI_3P_wc-IZYS</recordid><startdate>20231001</startdate><enddate>20231001</enddate><creator>Shen, Jienan</creator><creator>Chen, Zhi</creator><creator>Xie, Ruibin</creator><creator>Li, Jingfeng</creator><creator>Liu, Chunyan</creator><creator>He, Yaqing</creator><creator>Ma, Xiaopeng</creator><creator>Yang, Hui</creator><creator>Xie, Zhongjian</creator><general>Elsevier B.V</general><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7X8</scope><orcidid>https://orcid.org/0000-0002-7624-3143</orcidid></search><sort><creationdate>20231001</creationdate><title>CRISPR/Cas12a-Assisted isothermal amplification for rapid and specific diagnosis of respiratory virus on an microfluidic platform</title><author>Shen, Jienan ; Chen, Zhi ; Xie, Ruibin ; Li, Jingfeng ; Liu, Chunyan ; He, Yaqing ; Ma, Xiaopeng ; Yang, Hui ; Xie, Zhongjian</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c356t-932b22e39e91f1b716df838d82df4ba4f74501173f971c25db89f2310a22ae753</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2023</creationdate><topic>CRISPR/Cas12a</topic><topic>Microfluidic</topic><topic>Respiratory viruses</topic><topic>SARS-CoV-2 variants</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Shen, Jienan</creatorcontrib><creatorcontrib>Chen, Zhi</creatorcontrib><creatorcontrib>Xie, Ruibin</creatorcontrib><creatorcontrib>Li, Jingfeng</creatorcontrib><creatorcontrib>Liu, Chunyan</creatorcontrib><creatorcontrib>He, Yaqing</creatorcontrib><creatorcontrib>Ma, Xiaopeng</creatorcontrib><creatorcontrib>Yang, Hui</creatorcontrib><creatorcontrib>Xie, Zhongjian</creatorcontrib><collection>PubMed</collection><collection>CrossRef</collection><collection>MEDLINE - Academic</collection><jtitle>Biosensors & bioelectronics</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Shen, Jienan</au><au>Chen, Zhi</au><au>Xie, Ruibin</au><au>Li, Jingfeng</au><au>Liu, Chunyan</au><au>He, Yaqing</au><au>Ma, Xiaopeng</au><au>Yang, Hui</au><au>Xie, Zhongjian</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>CRISPR/Cas12a-Assisted isothermal amplification for rapid and specific diagnosis of respiratory virus on an microfluidic platform</atitle><jtitle>Biosensors & bioelectronics</jtitle><addtitle>Biosens Bioelectron</addtitle><date>2023-10-01</date><risdate>2023</risdate><volume>237</volume><spage>115523</spage><epage>115523</epage><pages>115523-115523</pages><artnum>115523</artnum><issn>0956-5663</issn><eissn>1873-4235</eissn><abstract>Respiratory viruses have long been a major cause of a global pandemic, emphasizing the urgent need for high-sensitivity diagnostic tools. Typical PCR technology can only determine the type of virus in the sample, which is unable to detect different variants of the same virus without costly and time-consuming gene sequencing. Here, we introduce a simple, fully enclosed, and highly integrated microfluidic system based on CRISPR/Cas12a and isothermal amplification techniques (LOC-CRISPR) that can specifically identify multiple common respiratory viruses and their variants. The LOC-CRISPR chip integrates viral nucleic acid extraction, recombinant polymerase amplification, and CRISPR/Cas12a cleavage reaction-based detection, contamination-free detection. In addition, the LOC-CRISPR chip was designed for multiplexed detection (two-sample input and ten-result outputs), which can not only detect the presence of SARS-CoV-2, H1N1, H3N2, IVB and HRSV but also differentiate the BA.1, BA.2, and BA.5 variants of SARS-COV-2. For clinical validation, the LOC-CRISPR chip was used to analyze 50 nasopharyngeal swab samples (44 positive and 6 negative) and achieved excellent sensitivity (97.8%) and specificity (100%). This innovative LOC-CRISPR system has the ability to quickly, sensitively, and accurately detect multiple target nucleic acid sequences with single-base mutations, which will further improve the rapid identification and traceability of respiratory viruses infectious diseases.</abstract><cop>England</cop><pub>Elsevier B.V</pub><pmid>37451024</pmid><doi>10.1016/j.bios.2023.115523</doi><tpages>1</tpages><orcidid>https://orcid.org/0000-0002-7624-3143</orcidid></addata></record> |
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subjects | CRISPR/Cas12a Microfluidic Respiratory viruses SARS-CoV-2 variants |
title | CRISPR/Cas12a-Assisted isothermal amplification for rapid and specific diagnosis of respiratory virus on an microfluidic platform |
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