|
1
|
Yuan R, Bai X, Hu X, Zhang H, Hou C, Long Q, Luo Y. CATCH: high specific transcriptome-focused fusion gene variants discrimination. Chem Commun (Camb) 2022; 58:7618-7621. [PMID: 35730730 DOI: 10.1039/d2cc02660k] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
We develop a CRISPR-Cas13a triggered catalytic hairpin assembly (CATCH) approach for accurate and impartial identification of variants by integrating the fusion gene-selected recognition of CRISPR-Cas13a with collateral cleavage-assisted catalytic hairpin assembly amplification. This approach achieved an accuracy of 100% in a pilot experiment involving 34 clinical samples.
Collapse
Affiliation(s)
- Rui Yuan
- Key Laboratory for Biorheological Science and Technology of Ministry of Education, State and Local Joint Engineering Laboratory for Vascular Implants, Bioengineering College of Chongqing University, Chongqing 400044, P. R. China.,Center of Smart Laboratory and Molecular Medicine, School of Medicine, Chongqing University, Chongqing 400044, P. R. China
| | - Xiaopeng Bai
- Key Laboratory of Molecular Biology on Infectious Diseases, Ministry of Education, Chongqing Medical University, Chongqing 400016, P. R. China
| | - Xiaolin Hu
- Center of Smart Laboratory and Molecular Medicine, School of Medicine, Chongqing University, Chongqing 400044, P. R. China
| | - Hong Zhang
- Center of Smart Laboratory and Molecular Medicine, School of Medicine, Chongqing University, Chongqing 400044, P. R. China.,Department of Clinical Laboratory, The Second Hospital of Shandong University, Jinan, Shandong 250033, P. R. China
| | - Changjun Hou
- Key Laboratory for Biorheological Science and Technology of Ministry of Education, State and Local Joint Engineering Laboratory for Vascular Implants, Bioengineering College of Chongqing University, Chongqing 400044, P. R. China
| | - Quanxin Long
- Key Laboratory of Molecular Biology on Infectious Diseases, Ministry of Education, Chongqing Medical University, Chongqing 400016, P. R. China
| | - Yang Luo
- Center of Smart Laboratory and Molecular Medicine, School of Medicine, Chongqing University, Chongqing 400044, P. R. China.,Department of Clinical Laboratory, Fuling Hospital, Chongqing University, Chongqing, 408099, P. R. China.,Department of Clinical Laboratory, Jiangjin Hospital, Chongqing University, Chongqing, 402260, P. R. China
| |
Collapse
|