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Ma X, Zhou F, Yang D, Chen Y, Li M, Wang P. miRNA Detection for Prostate Cancer Diagnosis by miRoll-Cas: miRNA Rolling Circle Transcription for CRISPR-Cas Assay. Anal Chem 2023; 95:13220-13226. [PMID: 37609704 DOI: 10.1021/acs.analchem.3c02231] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/24/2023]
Abstract
Micro-RNA (miRNA) emerges as a promising type of biomarker for cancer diagnosis. There is an urgent need for developing rapid, convenient, and precise miRNA detection methods that may be conducted with limited laboratory facilities, especially in underdeveloped areas. Herein, we developed a miRNA detection method termed miRoll-Cas, where miRNA is first amplified by rolling circle transcription and then subject to CRISPR-Cas13a assay. Using miRoll-Cas, we realized the sensitive detection of multiple cancer-relevant miRNA markers (miR21, miR141, and Let7b) and specifically identified other variants of the Let7 family, which can accurately discriminate prostate cancer patients from healthy people. We envision that miRoll-Cas may be readily translated to clinical applications in the diagnosis of a variety of diseases beyond cancer.
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Affiliation(s)
- Xiaowei Ma
- Department of Laboratory Medicine, Institute of Molecular Medicine, Shanghai Key Laboratory for Nucleic Acid Chemistry and Nanomedicine, Center for DNA Information Storage, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200127, China
| | - Fei Zhou
- School of Life Sciences, Shanghai University, Shanghai 200444, China
| | - Donglei Yang
- Department of Laboratory Medicine, Institute of Molecular Medicine, Shanghai Key Laboratory for Nucleic Acid Chemistry and Nanomedicine, Center for DNA Information Storage, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200127, China
| | - Yun Chen
- Department of Laboratory Medicine, Institute of Molecular Medicine, Shanghai Key Laboratory for Nucleic Acid Chemistry and Nanomedicine, Center for DNA Information Storage, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200127, China
| | - Min Li
- Department of Laboratory Medicine, Institute of Molecular Medicine, Shanghai Key Laboratory for Nucleic Acid Chemistry and Nanomedicine, Center for DNA Information Storage, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200127, China
| | - Pengfei Wang
- Department of Laboratory Medicine, Institute of Molecular Medicine, Shanghai Key Laboratory for Nucleic Acid Chemistry and Nanomedicine, Center for DNA Information Storage, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200127, China
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Shandilya R, Ranjan S, Khare S, Bhargava A, Goryacheva IY, Mishra PK. Point-of-care diagnostics approaches for detection of lung cancer-associated circulating miRNAs. Drug Discov Today 2021; 26:1501-1509. [PMID: 33647439 DOI: 10.1016/j.drudis.2021.02.023] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2020] [Revised: 02/03/2021] [Accepted: 02/17/2021] [Indexed: 02/07/2023]
Abstract
Circulating cell-free miRNAs (ccf-miRs) have gained significant interest as biomarkers for lung cancer (LC) diagnosis. However, the clinical application of ccf-miRs is mainly limited by time, cost, and expertise-related problems of existing detection strategies. Recently, the development of different point-of-care (POC) approaches offers useful on-site platforms, because these technologies have important features such as portability, rapid turnaround time, minimal sample requirement, and cost-effectiveness. In this review, we discuss different POC approaches for detecting ccf-miRs and highlight the utility of incorporating nanomaterials for enhanced biorecognition and signal transduction, further improving their diagnostic applicability in LC settings.
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Affiliation(s)
- Ruchita Shandilya
- Department of Molecular Biology, ICMR-National Institute for Research in Environmental Health, Bhopal, India
| | - Shashi Ranjan
- Department of Molecular Biology, ICMR-National Institute for Research in Environmental Health, Bhopal, India
| | - Surbhi Khare
- Department of Molecular Biology, ICMR-National Institute for Research in Environmental Health, Bhopal, India
| | - Arpit Bhargava
- Department of Molecular Biology, ICMR-National Institute for Research in Environmental Health, Bhopal, India
| | - Irina Yu Goryacheva
- Department of General and Inorganic Chemistry, Institute of Chemistry, Saratov State University, Saratov, Russia
| | - Pradyumna Kumar Mishra
- Department of Molecular Biology, ICMR-National Institute for Research in Environmental Health, Bhopal, India.
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Liu D, Li B, Shi X, Zhang J, Chen AM, Xu J, Wang W, Huang K, Gao J, Zheng Z, Liu D, Wang H, Shi W, Chen L, Xu J. Cross-platform genomic identification and clinical validation of breast cancer diagnostic biomarkers. Aging (Albany NY) 2021; 13:4258-4273. [PMID: 33493140 PMCID: PMC7906147 DOI: 10.18632/aging.202388] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2020] [Accepted: 11/23/2020] [Indexed: 12/11/2022]
Abstract
Introduction: Circulating non-coding RNA is an ideal source to discover novel biomarkers for non-invasive screening. However, studies for the discovery of universal miRNAs in serum and exosomes for breast cancer early diagnosis are limited. Methods: Based on bioinformatic analysis, in vitro and in vivo studies were performed to understand the role of identified hsa-miR-423-5p in cancer proliferation, migration, cancer stem cell properties. Next, global non-coding RNA expression profiles in blood serum and exosome were performed. hsa-miR-423-5p expression from a total of 356 peripheral blood samples was evaluated and the association of hsa-miR-423-5p expression with clinical characteristics, sensitivity and specificity for breast cancer diagnosis were assessed. Results: The expression of serum and exosomal hsa-miR-423-5p is abnormally increased in breast cancer. Suppression of hsa-miR-423-5p inhibited cell proliferation and invasion in both T47D and MDA-MB-231 breast cancer cell lines, and tumor growth in vivo. Compared with 113 healthy women, quantification analysis of hsa-miR-423-5p in 224 breast cancer samples confirmed the abnormal expression. Serum hsa-miR-423-5p was significantly associated with the clinical stage (P=0.001) and Ki-67 level (P=0.004). Conclusions: A translational bioinformatics analysis procedure and validation by in vitro, in vivo, and clinical samples reveal that hsa-miR-423-5p could be used as a non-invasive breast cancer biomarker.
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Affiliation(s)
- Dongdong Liu
- Department of Laboratory Science, The Second Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou 510120, P.R. China
| | - Beibei Li
- Department of Laboratory Science, The Second Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou 510120, P.R. China.,Department of Laboratory Science, Shunde Hospital of Guangzhou University of Chinese Medicine, Foshan 528300, P.R. China
| | - Xiaoshun Shi
- Department of Thoracic Surgery, Nanfang Hospital, Southern Medical University, Guangzhou 510515, P.R. China
| | - Jiexia Zhang
- Department of Respiratory, The First Affiliated Hospital of Guangzhou Medical University, State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, Guangzhou 510120, P.R. China
| | - Allen Menglin Chen
- Guangzhou Mendel Genomics and Medical Technology Co., Ltd., Guangzhou 510530, P.R. China
| | - Jiarui Xu
- Department of Laboratory Science, Shenzhen Traditional Chinese Medicine Hospital, Shenzhen 518000, P.R. China
| | - Wan Wang
- Department of Laboratory Science, The Second Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou 510120, P.R. China
| | - Kailing Huang
- Guangzhou Mendel Genomics and Medical Technology Co., Ltd., Guangzhou 510530, P.R. China
| | - Jinwei Gao
- Guangzhou Mendel Genomics and Medical Technology Co., Ltd., Guangzhou 510530, P.R. China
| | - Zhouxia Zheng
- Guangzhou Mendel Genomics and Medical Technology Co., Ltd., Guangzhou 510530, P.R. China
| | - Dan Liu
- Department of Laboratory Science, The Second Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou 510120, P.R. China
| | - Huimin Wang
- Department of Laboratory Science, The Second Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou 510120, P.R. China
| | - Wen Shi
- Department of Laboratory Science, The Second Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou 510120, P.R. China
| | - Lin Chen
- Department of Laboratory Science, The Second Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou 510120, P.R. China
| | - Jianhua Xu
- Department of Laboratory Science, Shunde Hospital of Guangzhou University of Chinese Medicine, Foshan 528300, P.R. China
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Chen X, Yang D, Tang Y, Miao P. DNA-templated copper nanoparticles for voltammetric analysis of endonuclease activity. Analyst 2018. [DOI: 10.1039/c8an00005k] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
A voltammetric sensor for the detection of endonuclease activity is constructed based on DNA-templated copper nanoparticles.
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Affiliation(s)
- Xifeng Chen
- CAS Key Lab of Bio-Medical Diagnostics
- Suzhou Institute of Biomedical Engineering and Technology
- Chinese Academy of Sciences
- Suzhou
- China
| | - Dawei Yang
- CAS Key Lab of Bio-Medical Diagnostics
- Suzhou Institute of Biomedical Engineering and Technology
- Chinese Academy of Sciences
- Suzhou
- China
| | - Yuguo Tang
- CAS Key Lab of Bio-Medical Diagnostics
- Suzhou Institute of Biomedical Engineering and Technology
- Chinese Academy of Sciences
- Suzhou
- China
| | - Peng Miao
- CAS Key Lab of Bio-Medical Diagnostics
- Suzhou Institute of Biomedical Engineering and Technology
- Chinese Academy of Sciences
- Suzhou
- China
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