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Lopez-Benitez K, Alcazar-Gonzalez P, El Qassim LA, Fernandez-Argüelles MT, Vicente F, Royo LJ, Menendez-Miranda M. Development of a Gold Nanoparticle-Based Sensor for Authentication of Organic Milk Based on Differential Levels of miRNA. NANOMATERIALS (BASEL, SWITZERLAND) 2024; 14:1364. [PMID: 39195402 DOI: 10.3390/nano14161364] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/31/2024] [Revised: 08/08/2024] [Accepted: 08/10/2024] [Indexed: 08/29/2024]
Abstract
Dairy production systems significantly impact environmental sustainability, animal welfare, and human health. Intensive farming maximizes output through high-input practices, raising concerns about environmental degradation, animal welfare, and health risks from antibiotic residues. Conversely, organic farming emphasizes sustainable practices, animal welfare, and minimal synthetic inputs, potentially enhancing biodiversity, soil health, and milk quality. MicroRNAs (miRNAs), non-coding RNAs regulating gene expression, are promising biomarkers due to their response to various conditions. In this study, miRNAs bta-miR-103 and bta-miR-155, which are abundant in milk from pasture-fed cows, were selected. Additionally, bta-miR-215, which is abundant in milk fat from intensive systems, was also studied, in order to differentiate dairy production systems. A novel, cost-effective gold nanoparticle (AuNP)-based sensor was developed for miRNA detection, leveraging the unique plasmonic properties of AuNPs for visual detection. The method involves functionalizing AuNPs with complementary RNA probes and detecting miRNA-induced aggregation through colorimetric changes. This rapid, results in 30 min, and sensitive, visual limit of detection of 200 nM, assay requires minimal instrumentation and can be easily interpreted, offering significant advantages for field implementation in characterizing dairy production systems. This study demonstrates the successful application of this sensor in detecting miRNAs in 350 nM miRNA spiked raw milk, highlighting its potential for in situ dairy industry applications.
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Affiliation(s)
| | - Patricia Alcazar-Gonzalez
- Department of Physical and Analytical Chemistry, Faculty of Chemistry, University of Oviedo, 33006 Asturias, Spain
| | - Loubna Abou El Qassim
- Regional Service for Agrofood Research and Development (SERIDA), 33300 Asturias, Spain
| | | | - Fernando Vicente
- Regional Service for Agrofood Research and Development (SERIDA), 33300 Asturias, Spain
| | - Luis J Royo
- Regional Service for Agrofood Research and Development (SERIDA), 33300 Asturias, Spain
- Department of Functional Biology, Genetics, University of Oviedo, 33006 Oviedo, Spain
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He J, Xiong J, Huang Y. miR-29 as diagnostic biomarkers for tuberculosis: a systematic review and meta-analysis. Front Public Health 2024; 12:1384510. [PMID: 38807999 PMCID: PMC11130415 DOI: 10.3389/fpubh.2024.1384510] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2024] [Accepted: 04/30/2024] [Indexed: 05/30/2024] Open
Abstract
Background The timely diagnosis of tuberculosis through innovative biomarkers that do not rely on sputum samples is a primary focus for strategies aimed at eradicating tuberculosis. miR-29 is an important regulator of tuberculosis pathogenesis. Its differential expression pattern in healthy, latent, and active people who develop tuberculosis has revealed its potential as a biomarker in recent studies. Therefore, a systematic review and meta-analysis were performed for the role of miR-29 in the diagnosis of tuberculosis. Methods EMBASE, PubMed, CNKI, Web of Science, and Cochrane Library databases were searched utilizing predefined keywords for literature published from 2000 to February 2024.Included in the analysis were studies reporting on the accuracy of miR-29 in the diagnosis of tuberculosis, while articles assessing other small RNAs were not considered. All types of study designs, including case-control, cross-sectional, and cohort studies, were included, whether prospectively or retrospectively sampled, and the quality of included studies was determined utilizing the QUADAS-2 tool. Publication bias was analyzed via the construction of funnel plots. Heterogeneity among studies and summary results for specificity, sensitivity, and diagnostic odds ratio (DOR) are depicted in forest plots. Results A total of 227 studies were acquired from the various databases, and 18 articles were selected for quantitative analysis. These articles encompassed a total of 2,825 subjects, primarily sourced from the Asian region. Patient specimens, including sputum, peripheral blood mononuclear cells, cerebrospinal fluid and serum/plasma samples, were collected upon admission and during hospitalization for tuberculosis testing. miR-29a had an overall sensitivity of 82% (95% CI 77, 85%) and an overall specificity of 82% (95% CI 78, 86%) for detecting tuberculosis. DOR was 21 (95% CI 16-28), and the area under the curve was 0.89 (95% CI 0.86, 0.91). miR-29a had slightly different diagnostic efficacy in different specimens. miR-29a showed good performance in both the diagnosis of pulmonary tuberculosis and extrapulmonary tuberculosis. miR-29b and miR-29c also had a good performance in diagnosis of tuberculosis. Conclusion As can be seen from the diagnostic performance of miR-29, miR-29 can be used as a potential biomarker for the rapid detection of tuberculosis. Systematic Review Registration https://www.crd.york.ac.uk/PROSPERO/display_record.php?RecordID=461107.
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Affiliation(s)
- Jie He
- Clinical Medical College of Chengdu Medical College, Chengdu, Sichuan, China
- Department of Pulmonary and Critical Care Medicine, The First Affiliated Hospital of Chengdu Medical College, Chengdu, Sichuan, China
| | - Juan Xiong
- Clinical Medical College of Chengdu Medical College, Chengdu, Sichuan, China
- Emergency Department, The First Affiliated Hospital of Chengdu Medical College, Chengdu, Sichuan, China
| | - Yuanyuan Huang
- Clinical Medical College of Chengdu Medical College, Chengdu, Sichuan, China
- Department of Pulmonary and Critical Care Medicine, The First Affiliated Hospital of Chengdu Medical College, Chengdu, Sichuan, China
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Yang Y, Kong D, Wu Y, Chen Y, Dai C, Chen C, Zhao J, Luo S, Liu W, Liu Y, Wei D. Catalytic Hairpin Assembly-Enhanced Graphene Transistor for Ultrasensitive miRNA Detection. Anal Chem 2023; 95:13281-13288. [PMID: 37610301 DOI: 10.1021/acs.analchem.3c02433] [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
MicroRNAs (miRNAs) have emerged as powerful biomarkers for disease diagnosis and screening. Traditional miRNA analytical techniques are inadequate for point-of-care testing due to their reliance on specialized expertise and instruments. Graphene field-effect transistors (GFETs) offer the prospect of simple and label-free diagnostics. Herein, a GFET biosensor based on tetrahedral DNA nanostructure (TDN)-assisted catalytic hairpin assembly (CHA) reaction (TCHA) has been fabricated and applied to the sensitive and specific detection of miRNA-21. TDN structures are assembled to construct the biosensing interface, facilitating CHA reaction by providing free space and preventing unwanted entanglements, aggregation, and adsorption of probes on the graphene channel. Owing to synergistic effects of TDN-assisted in situ nucleic acid amplification on the sensing surface, as well as inherent signal sensitization of GFETs, the biosensor exhibits ultrasensitive detection of miRNA-21 down to 5.67 × 10-19 M, approximately three orders of magnitude lower than that normally achieved by graphene transistors with channel functionalization of single-stranded DNA probes. In addition, the biosensor demonstrates excellent analytical performance regarding selectivity, stability, and reproducibility. Furthermore, the practicability of the biosensor is verified by analyzing targets in a complex serum environment and cell lysates, showing tremendous potential in bioanalysis and clinical diagnosis.
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Affiliation(s)
- Yuetong Yang
- State Key Laboratory of Molecular Engineering of Polymers, Department of Macromolecular Science, Fudan University, Shanghai 200433, China
- Laboratory of Molecular Materials and Devices, Fudan University, Shanghai 200433, China
| | - Derong Kong
- State Key Laboratory of Molecular Engineering of Polymers, Department of Macromolecular Science, Fudan University, Shanghai 200433, China
- Laboratory of Molecular Materials and Devices, Fudan University, Shanghai 200433, China
| | - Yungen Wu
- State Key Laboratory of Molecular Engineering of Polymers, Department of Macromolecular Science, Fudan University, Shanghai 200433, China
- Laboratory of Molecular Materials and Devices, Fudan University, Shanghai 200433, China
| | - Yiheng Chen
- State Key Laboratory of Molecular Engineering of Polymers, Department of Macromolecular Science, Fudan University, Shanghai 200433, China
- Laboratory of Molecular Materials and Devices, Fudan University, Shanghai 200433, China
| | - Changhao Dai
- State Key Laboratory of Molecular Engineering of Polymers, Department of Macromolecular Science, Fudan University, Shanghai 200433, China
- Laboratory of Molecular Materials and Devices, Fudan University, Shanghai 200433, China
| | - Chang Chen
- State Key Laboratory of Molecular Engineering of Polymers, Department of Macromolecular Science, Fudan University, Shanghai 200433, China
- Laboratory of Molecular Materials and Devices, Fudan University, Shanghai 200433, China
| | - Junhong Zhao
- State Key Laboratory of Molecular Engineering of Polymers, Department of Macromolecular Science, Fudan University, Shanghai 200433, China
- Laboratory of Molecular Materials and Devices, Fudan University, Shanghai 200433, China
| | - Shi Luo
- State Key Laboratory of Molecular Engineering of Polymers, Department of Macromolecular Science, Fudan University, Shanghai 200433, China
- Laboratory of Molecular Materials and Devices, Fudan University, Shanghai 200433, China
| | - Wentao Liu
- State Key Laboratory of Molecular Engineering of Polymers, Department of Macromolecular Science, Fudan University, Shanghai 200433, China
- Laboratory of Molecular Materials and Devices, Fudan University, Shanghai 200433, China
| | - Yunqi Liu
- Laboratory of Molecular Materials and Devices, Fudan University, Shanghai 200433, China
| | - Dacheng Wei
- State Key Laboratory of Molecular Engineering of Polymers, Department of Macromolecular Science, Fudan University, Shanghai 200433, China
- Laboratory of Molecular Materials and Devices, Fudan University, Shanghai 200433, China
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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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5
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Wang MY, Jing WJ, Wang LJ, Jia LP, Ma RN, Zhang W, Shang L, Li XJ, Xue QW, Wang HS. Electrochemiluminescence detection of miRNA-21 based on dual signal amplification strategies: Duplex-specific nuclease -mediated target recycle and nicking endonuclease-driven 3D DNA nanomachine. Biosens Bioelectron 2023; 226:115116. [PMID: 36753989 DOI: 10.1016/j.bios.2023.115116] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2022] [Revised: 01/15/2023] [Accepted: 01/30/2023] [Indexed: 02/05/2023]
Abstract
DNA nanomachines have shown potential application in the construction of various biosensors. Here, an electrochemiluminescence biosensor for the sensitive detection of miRNA-21 were reported based on three-dimensional (3D) DNA nanomachine and duplex-specific nuclease (DSN)-mediated target recycle amplification strategy. First, the bipedal DNA walkers were obtained by DSN-mediated digestion reaction initiated by target miRNA-21.3D DNA tracks were prepared by modifying Fe3O4 magnetic beads (MBs) with ferrocene-labeled DNA (Fc-DNA). The produced DNA walkers autonomously moved along 3D DNA tracks powered by nicking endonuclease. During the movement, ferrocene-labeled DNA was cleaved, resulting in large amounts of Fc-labeled DNA fragments away from the MBs surface. Finally, the liberated Fc-labeled DNA fragments were dropped on the C-g-C3N4 modified electrode surface, leading to the quenching of C-g-C3N4 electrochemiluminescence (ECL). Benefiting from the dual amplification strategy of 3D DNA nanomachine and DSN-mediated target recycling, the developed ECL biosensor exhibited an excellent performance for miRNA-21 detection with a wide linear range of 10 fM to 10 nM and a low detection limit of 1.0 fM. This work offers a new thought for the application of DNA walkers in the construction of various biosensors.
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Affiliation(s)
- Ming-Yue Wang
- College of Chemistry and Chemical Engineering, Liaocheng University, Liaocheng, 252000, China
| | - Wen-Jie Jing
- College of Chemistry and Chemical Engineering, Liaocheng University, Liaocheng, 252000, China
| | - Li-Juan Wang
- No. 3 Middle School of Liaocheng, Liaocheng, Shandong Province, 252000, China
| | - Li-Ping Jia
- College of Chemistry and Chemical Engineering, Liaocheng University, Liaocheng, 252000, China.
| | - Rong-Na Ma
- College of Chemistry and Chemical Engineering, Liaocheng University, Liaocheng, 252000, China
| | - Wei Zhang
- College of Chemistry and Chemical Engineering, Liaocheng University, Liaocheng, 252000, China
| | - Lei Shang
- College of Chemistry and Chemical Engineering, Liaocheng University, Liaocheng, 252000, China
| | - Xiao-Jian Li
- College of Chemistry and Chemical Engineering, Liaocheng University, Liaocheng, 252000, China
| | - Qing-Wang Xue
- College of Chemistry and Chemical Engineering, Liaocheng University, Liaocheng, 252000, China
| | - Huai-Sheng Wang
- College of Chemistry and Chemical Engineering, Liaocheng University, Liaocheng, 252000, China.
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Lee J, Na HK, Lee S, Kim WK. Advanced graphene oxide-based paper sensor for colorimetric detection of miRNA. Mikrochim Acta 2021; 189:35. [PMID: 34940914 DOI: 10.1007/s00604-021-05140-1] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2021] [Accepted: 12/07/2021] [Indexed: 11/26/2022]
Abstract
MicroRNAs (miRNAs), found in blood and body fluids, have emerged as potential non-invasive biomarkers for disease and injury. miRNAs are quantitatively evaluated using typical RNA analysis methods such as the quantitative reverse transcription polymerase chain reaction, microarrays, and Northern blot, all of which require complex procedures and expensive reagents. To utilize miRNAs as practical biomarkers, it will be helpful to develop simple and user-friendly sensors. In this study, a paper-based miRNA sensor was developed by combining two methods: (1) target-recycled DNAzyme (Dz) amplification and (2) graphene oxide-assisted Dz blotting on paper. The Dz spots on paper caused a miRNA-dependent color change in presence of colorimetric reagents and facilitated the quantification of absolute amount of the target miRNA, irrespective of the volume, with high reproducibility. This approach is technologically straightforward and enables quantification of as low as 7.75 fmol miRNA using a portable smartphone.
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Affiliation(s)
- Jieon Lee
- Predictive Toxicology Department, Korea Institute of Toxicology (KIT), 141 Gajeong-ro, Yuseong-gu, Daejeon, 34114, Korea.
- Human and Environmental Toxicology, University of Science and Technology, Daejeon, 34113, Korea.
| | - Hee-Kyung Na
- Center for Nano-Bio Measurement, Korea Research Institute of Standards and Science (KRISS), Daejeon, 34113, Korea
| | - Sangwoo Lee
- Predictive Toxicology Department, Korea Institute of Toxicology (KIT), 141 Gajeong-ro, Yuseong-gu, Daejeon, 34114, Korea
| | - Woo-Keun Kim
- Predictive Toxicology Department, Korea Institute of Toxicology (KIT), 141 Gajeong-ro, Yuseong-gu, Daejeon, 34114, Korea
- Human and Environmental Toxicology, University of Science and Technology, Daejeon, 34113, Korea
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Salahuddin B, Masud MK, Aziz S, Liu CH, Amiralian N, Ashok A, Hossain SMA, Park H, Wahab MA, Amin MA, Chari MA, Rowan AE, Yamauchi Y, Hossain MSA, Kaneti YV. κ-Carrageenan Gel Modified Mesoporous Gold Chronocoulometric Sensor for Ultrasensitive Detection of microRNA. BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN 2021. [DOI: 10.1246/bcsj.20210286] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Bidita Salahuddin
- Australian Institute for Bioengineering and Nanotechnology (AIBN), The University of Queensland, Brisbane, QLD 4072, Australia
| | - Mostafa Kamal Masud
- Australian Institute for Bioengineering and Nanotechnology (AIBN), The University of Queensland, Brisbane, QLD 4072, Australia
- International Center for Materials Nanoarchitectonics (WPI-MANA), National Institute for Materials Science (NIMS), 1-1 Namiki, Tsukuba 305-0044, Japan
- Department of Biochemistry and Molecular Biology, School of Life Sciences, Shahjalal University of Science & Technology, Sylhet 3114, Bangladesh
| | - Shazed Aziz
- School of Chemical Engineering, Faculty of Engineering, Architecture and Information Technology (EAIT), The University of Queensland, Brisbane, QLD 4072, Australia
| | - Chia-Hung Liu
- Department of Urology, School of Medicine, College of Medicine, and TMU Research Center of Urology and Kidney, Taipei Medical University, No. 250, Wu-Hsing Street, Taipei 110, Taiwan
| | - Nasim Amiralian
- Australian Institute for Bioengineering and Nanotechnology (AIBN), The University of Queensland, Brisbane, QLD 4072, Australia
| | - Aditya Ashok
- Australian Institute for Bioengineering and Nanotechnology (AIBN), The University of Queensland, Brisbane, QLD 4072, Australia
| | - S. M. Azad Hossain
- Australian Institute for Bioengineering and Nanotechnology (AIBN), The University of Queensland, Brisbane, QLD 4072, Australia
| | - Hyeongyu Park
- Australian Institute for Bioengineering and Nanotechnology (AIBN), The University of Queensland, Brisbane, QLD 4072, Australia
| | - Md Abdul Wahab
- Australian Institute for Bioengineering and Nanotechnology (AIBN), The University of Queensland, Brisbane, QLD 4072, Australia
| | - Mohammed A. Amin
- Department of Chemistry, College of Science, Taif University, P.O. Box 11099, Taif 21944, Saudi Arabia
| | - M. Adharvana Chari
- Department of Chemistry, JNT University, Kukatpally, Hyderabad 500072, India
| | - Alan E. Rowan
- Australian Institute for Bioengineering and Nanotechnology (AIBN), The University of Queensland, Brisbane, QLD 4072, Australia
| | - Yusuke Yamauchi
- Australian Institute for Bioengineering and Nanotechnology (AIBN), The University of Queensland, Brisbane, QLD 4072, Australia
- International Center for Materials Nanoarchitectonics (WPI-MANA), National Institute for Materials Science (NIMS), 1-1 Namiki, Tsukuba 305-0044, Japan
- School of Chemical Engineering, Faculty of Engineering, Architecture and Information Technology (EAIT), The University of Queensland, Brisbane, QLD 4072, Australia
| | - Md. Shahriar A. Hossain
- Australian Institute for Bioengineering and Nanotechnology (AIBN), The University of Queensland, Brisbane, QLD 4072, Australia
- School of Mechanical and Mining Engineering, Faculty of Engineering, Architecture and Information Technology (EAIT), The University of Queensland, Brisbane, QLD 4072, Australia
| | - Yusuf Valentino Kaneti
- Australian Institute for Bioengineering and Nanotechnology (AIBN), The University of Queensland, Brisbane, QLD 4072, Australia
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Fang C, Ouyang P, Yang Y, Qing Y, Han J, Shang W, Chen Y, Du J. MiRNA Detection Using a Rolling Circle Amplification and RNA-Cutting Allosteric Deoxyribozyme Dual Signal Amplification Strategy. BIOSENSORS-BASEL 2021; 11:bios11070222. [PMID: 34356693 PMCID: PMC8301874 DOI: 10.3390/bios11070222] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/21/2021] [Revised: 06/30/2021] [Accepted: 07/02/2021] [Indexed: 12/23/2022]
Abstract
A microRNA (miRNA) detection platform composed of a rolling circle amplification (RCA) system and an allosteric deoxyribozyme system is proposed, which can detect miRNA-21 rapidly and efficiently. Padlock probe hybridization with the target miRNA is achieved through complementary base pairing and the padlock probe forms a closed circular template under the action of ligase; this circular template results in RCA. In the presence of DNA polymerase, RCA proceeds and a long chain with numerous repeating units is formed. In the presence of single-stranded DNA (H1 and H2), multi-component nucleic acid enzymes (MNAzymes) are formed that have the ability to cleave substrates. Finally, substrates containing fluorescent and quenching groups and magnesium ions are added to the system to activate the MNAzyme and the substrate cleavage reaction, thus achieving fluorescence intensity amplification. The RCA-MNAzyme system has dual signal amplification and presents a sensing platform that demonstrates broad prospects in the analysis and detection of nucleic acids.
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Wang L, He K, Sadak O, Wang X, Wang Q, Xu X. Visual detection of in vitro nucleic acid replication by submicro- and nano-sized materials. Biosens Bioelectron 2020; 169:112602. [PMID: 32947078 DOI: 10.1016/j.bios.2020.112602] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2020] [Revised: 08/29/2020] [Accepted: 09/06/2020] [Indexed: 12/15/2022]
Abstract
The rapid growth of in vitro nucleic acid replication has offered a powerful tool for clinical diagnosis, food safety detection and environmental monitorning. Successful implementation of various isothermal nucleic acid amplification methods enables rapid replication of target sequences without the participant of a thermal cycler. Point-of-need analysis possesses great superiorities in user-friendly, instant results analysis, low manufacturing, and consumable costs. To meet the great challenge of point-of-need analysis, developing simple and rapid visual methods becomes crucial. Submicro- and nanomaterials possess unique surface properties, which enables their rapid response to DNA amplicons. Their unique optical, magnetic, catalytic, and other physical/chemical properties have been frequently employed for the visual detection of in vitro nucleic acid replications. Herein, we aim to review the submicro- and nanomaterials-based visual methods for detection of nucleic acid amplification. The visual methods are classified according to the designing strategies (e.g. LSPR, bridging flocculation, luminescence, catalytic reaction, separation, etc.). The basic principles, merits and drawbacks of each strategy are described. The application in analysis of nucleic acid targets and non-nucleic acid targets are discussed. The main challenges and future research directions are also highlighted in this rapidly emerging field.
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Affiliation(s)
- Liu Wang
- State Key Laboratory for Managing Biotic and Chemical Threats to the Quality and Safety of Agro-products, Institute of Quality and Standard for Agro-products, Zhejiang Academy of Agricultural Sciences, Hangzhou, 310021, China
| | - Kaiyu He
- State Key Laboratory for Managing Biotic and Chemical Threats to the Quality and Safety of Agro-products, Institute of Quality and Standard for Agro-products, Zhejiang Academy of Agricultural Sciences, Hangzhou, 310021, China
| | - Omer Sadak
- Department of Electrical and Electronics Engineering, Ardahan University, 75000, Turkey
| | - Xinquan Wang
- State Key Laboratory for Managing Biotic and Chemical Threats to the Quality and Safety of Agro-products, Institute of Quality and Standard for Agro-products, Zhejiang Academy of Agricultural Sciences, Hangzhou, 310021, China.
| | - Qiang Wang
- State Key Laboratory for Managing Biotic and Chemical Threats to the Quality and Safety of Agro-products, Institute of Quality and Standard for Agro-products, Zhejiang Academy of Agricultural Sciences, Hangzhou, 310021, China
| | - Xiahong Xu
- State Key Laboratory for Managing Biotic and Chemical Threats to the Quality and Safety of Agro-products, Institute of Quality and Standard for Agro-products, Zhejiang Academy of Agricultural Sciences, Hangzhou, 310021, China.
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Lu H, Hailin T, Yi X, Wang J. Three-Dimensional DNA Nanomachine Combined with Toehold-Mediated Strand Displacement Reaction for Sensitive Electrochemical Detection of MiRNA. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2020; 36:10708-10714. [PMID: 32804511 DOI: 10.1021/acs.langmuir.0c01415] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
MicroRNA (miRNA) serves as an ideal biomarker for diagnosis, prognosis, and therapy of various human cancers. The rationally designed three-dimensional (3D) DNA nanomachine was constructed on the matrixes of magnetic beads, and the high density of gold nanoparticles (AuNPs) on each magnetic bead and further enlargement of the AuNPs lead to the anchoring of numerous DNA walkers and signal probes on the AuNPs. With the combination of toehold-mediated strand displacement reaction (SDR), amplified electrochemical detection of miRNA is performed. The existence of miRNA triggers the toehold-mediated SDR and the released DNA walker probe is hybridized with the ferrocene (Fc)-tagged signal probe. The cleavage of the duplex by the nicking endonuclease detaches the signal probe from the magnetic nanocomposites. The oxidation current of Fc moieties was found to be inversely proportional to the concentrations of miRNA-182 between 1.0 fM and 2 pM. The assay is highly selective for discrimination of miRNAs with similar sequences. The feasibility of the method for sensitive detection of the expression levels of miRNA-182 from serum samples of glioma patients at different stages was demonstrated. The sensing protocol holds great promise for early diagnosis and prognosis of the cancer cases with abnormal miRNA expression.
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Affiliation(s)
- Hanwen Lu
- Hunan Provincial Key Laboratory of Micro & Nano Materials Interface Science, College of Chemistry and Chemical Engineering, Central South University, Changsha, Hunan P. R. China 410083
| | - Tang Hailin
- SunYat-Sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangzhou, Guangdong P. R. China 510060
| | - Xinyao Yi
- Hunan Provincial Key Laboratory of Micro & Nano Materials Interface Science, College of Chemistry and Chemical Engineering, Central South University, Changsha, Hunan P. R. China 410083
| | - Jianxiu Wang
- Hunan Provincial Key Laboratory of Micro & Nano Materials Interface Science, College of Chemistry and Chemical Engineering, Central South University, Changsha, Hunan P. R. China 410083
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Juthani N, Doyle PS. A platform for multiplexed colorimetric microRNA detection using shape-encoded hydrogel particles. Analyst 2020; 145:5134-5140. [PMID: 32567641 PMCID: PMC7392806 DOI: 10.1039/d0an00938e] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
We report a platform utilizing a reporter enzyme, which produces a chromogenic indigo precipitate that preferentially localizes within a hydrogel microparticle. The 3D network of the hydrogel maintains the rapid target binding kinetics found in solution, while multiplexed target detection is achieved through shape-encoding of the particles. Moreover, the precipitate-laden hydrogels can be imaged with a simple phone camera setup. We used this system to detect microRNA (miRNA) down to 0.22 fmol. We then showed the compatibility of this system with real samples by performing multiplexed miRNA measurements from total RNA from matched colon cancer and normal adjacent tissue.
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Affiliation(s)
- Nidhi Juthani
- Department of Chemical Engineering, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, USA.
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12
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Tatulli G, Pompa PP. An amplification-free colorimetric test for sensitive DNA detection based on the capturing of gold nanoparticle clusters. NANOSCALE 2020; 12:15604-15610. [PMID: 32672272 DOI: 10.1039/d0nr03517c] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/02/2023]
Abstract
PCR-free or amplification-free strategies for DNA detection provide an interesting alternative to classical molecular biology techniques, opening new possibilities for on-site diagnostics. In this framework, we present herein an amplification-free colorimetric test for DNA detection, based on the capture of multiple gold nanoparticle (AuNP) clusters onto the surface of magnetic microbeads, leading to an increase of the plasmonic signal and, thus, of the overall sensitivity. Noteworthy, the assay allows the detection of as low as 15 attomoles of target DNA by simple visual inspection. The AuNP-cluster capturing mechanism was investigated by UV-vis, SEM, TEM, and EDX analysis. In a case study of E. coli contamination, the colorimetric test achieves a performance comparable to the reference instrumental PCR technique, enabling the naked-eye detection of 7.5 × 102 CFU μL-1.
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Affiliation(s)
- Giuseppina Tatulli
- Nanobiointeractions&Nanodiagnostics, Istituto Italiano di Tecnologia, via Morego 30, 16163 Genova, Italy.
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13
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Tang Z, Huang J, He H, Ma C, Wang K. Contributing to liquid biopsy: Optical and electrochemical methods in cancer biomarker analysis. Coord Chem Rev 2020. [DOI: 10.1016/j.ccr.2020.213317] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
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14
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Chen X, Xu K, Li J, Yang M, Li X, Chen Q, Lu C, Yang H. Switch-conversional ratiometric fluorescence biosensor for miRNA detection. Biosens Bioelectron 2020; 155:112104. [DOI: 10.1016/j.bios.2020.112104] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2019] [Revised: 01/31/2020] [Accepted: 02/17/2020] [Indexed: 02/01/2023]
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15
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Lee H, Lee J, Lee SG, Doyle PS. Hydrogel-Based Colorimetric Assay for Multiplexed MicroRNA Detection in a Microfluidic Device. Anal Chem 2020; 92:5750-5755. [PMID: 32207967 PMCID: PMC7178251 DOI: 10.1021/acs.analchem.9b05043] [Citation(s) in RCA: 37] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
![]()
Although microRNA
(miRNA) expression levels provide important information
regarding disease states owing to their unique dysregulation patterns
in tissues, translation of miRNA diagnostics into point-of-care (POC)
settings has been limited by practical challenges. Here, we developed
a hydrogel-based microfluidic platform for colorimetric profiling
of miRNAs, without the use of complex external equipment for fluidics
and imaging. For sensitive and reliable measurement without the risk
of sequence bias, we employed a gold deposition-based signal amplification
scheme and dark-field imaging, and seamlessly integrated a previously
developed miRNA assay scheme into this platform. The assay demonstrated
a limit of detection of 260 fM, along with multiplexing of small panels
of miRNAs in healthy and cancer samples. We anticipate this versatile
platform to facilitate a broad range of POC profiling of miRNAs in
cancer-associated dysregulation with high-confidence by exploiting
the unique features of hydrogel substrate in an on-chip format and
colorimetric analysis.
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Affiliation(s)
- Hyewon Lee
- Synthetic Biology and Bioengineering Research Center, Korea Research Institute of Bioscience and Biotechnology, Daejeon 34141, Republic of Korea
| | - Jiseok Lee
- School of Energy and Chemical Engineering, Ulsan National Institute of Science and Technology, Ulsan 44919, Republic of Korea
| | - Seung-Goo Lee
- Synthetic Biology and Bioengineering Research Center, Korea Research Institute of Bioscience and Biotechnology, Daejeon 34141, Republic of Korea.,Department of Biosystems and Bioengineering, KRIBB School of Biotechnology, University of Science and Technology, Daejeon 34113, Republic of Korea
| | - Patrick S Doyle
- Department of Chemical Engineering, Massachusetts Institute of Technology, 77 Massachusetts Avenue, Cambridge, Massachusetts 02139, The United States
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16
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Sánchez-Visedo A, Gallego B, Royo LJ, Soldado A, Valledor M, Ferrero FJ, Campo JC, Costa-Fernández JM, Fernández-Argüelles MT. Visual detection of microRNA146a by using RNA-functionalized gold nanoparticles. Mikrochim Acta 2020; 187:192. [PMID: 32124045 DOI: 10.1007/s00604-020-4148-4] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2019] [Accepted: 01/26/2020] [Indexed: 01/07/2023]
Abstract
Gold nanoparticles of different sizes have been synthesized and surface-functionalized with selected RNA probes in order to develop a rapid, low-cost and sensitive method for detection of microRNA146a (miR146a). The strategy is based on the change of colour that can be observed visually after aggregation of the RNA modified-gold nanoparticles (AuNPs) in presence of miR146a. Experimental conditions have been carefully selected in order to obtain a good sensitivity that allows to perform visual detection of microRNA at the nM level, achieving a detection limit of 5 nM. Good repeatability and selectivity versus other sequences that only differ from miR146a in 3 bases was achieved. miR146a has been described as one of the main microRNA involved in the immune response of bovine mastitis, being expressed in tissue, blood and milk samples. The method was successfully applied to the detection of miR146a in raw cow milk samples. The present scheme constitutes a rapid and low-cost alternative to perform highly sensitive detection of microRNA without the need of instrumentation and amplification steps for the early detection of bovine mastitis in the agrofood industry. Graphical abstract Schematic representation of the assay based on aggregation of RNA-modified gold nanoparticles (blue) in presence of microRNA146a generating a dark blue spot onto a solid support, versus a pink spot observed in absence of miR146a due to dispersed gold nanoparticles (red).
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Affiliation(s)
- Adrián Sánchez-Visedo
- Department of Physical and Analytical Chemistry, University of Oviedo, Avenida Julian Clavería 8, 33006, Oviedo (Asturias), Spain
| | - Borja Gallego
- Department of Physical and Analytical Chemistry, University of Oviedo, Avenida Julian Clavería 8, 33006, Oviedo (Asturias), Spain
| | - Luis José Royo
- Department of Animal Nutrition, Grassland and Forages, Regional Institute for Research and Agro-Food Development (SERIDA), Carretera Oviedo S/N, 33300, Villaviciosa (Asturias), Spain.
| | - Ana Soldado
- Department of Animal Nutrition, Grassland and Forages, Regional Institute for Research and Agro-Food Development (SERIDA), Carretera Oviedo S/N, 33300, Villaviciosa (Asturias), Spain
| | - Marta Valledor
- Department of Electrical, Electronic, Computers and Systems Engineering, University of Oviedo, Campus Gijón, 33204, Gijón, Spain
| | - Francisco Javier Ferrero
- Department of Electrical, Electronic, Computers and Systems Engineering, University of Oviedo, Campus Gijón, 33204, Gijón, Spain
| | - Juan Carlos Campo
- Department of Electrical, Electronic, Computers and Systems Engineering, University of Oviedo, Campus Gijón, 33204, Gijón, Spain
| | - José Manuel Costa-Fernández
- Department of Physical and Analytical Chemistry, University of Oviedo, Avenida Julian Clavería 8, 33006, Oviedo (Asturias), Spain
| | - María Teresa Fernández-Argüelles
- Department of Physical and Analytical Chemistry, University of Oviedo, Avenida Julian Clavería 8, 33006, Oviedo (Asturias), Spain.
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17
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Wang Z, Xue Z, Hao X, Miao C, Zhang J, Zheng Y, Zheng Z, Lin X, Weng S. Ratiometric fluorescence sensor based on carbon dots as internal reference signal and T7 exonuclease-assisted signal amplification strategy for microRNA-21 detection. Anal Chim Acta 2020; 1103:212-219. [DOI: 10.1016/j.aca.2019.12.068] [Citation(s) in RCA: 31] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2019] [Revised: 12/19/2019] [Accepted: 12/25/2019] [Indexed: 12/20/2022]
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18
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A label-free luminescent light switching system for miRNA detection based on two color quantum dots. J Photochem Photobiol A Chem 2020. [DOI: 10.1016/j.jphotochem.2019.112351] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
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19
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Tan L, Fu S, Lu J, Hu K, Liang X, Li Q, Zhao S, Tian J. Detection of microRNA using enzyme-assisted amplifying and DNA-templated silver nanoclusters signal-off fluorescence bioassay. Talanta 2019; 210:120623. [PMID: 31987186 DOI: 10.1016/j.talanta.2019.120623] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2019] [Revised: 11/30/2019] [Accepted: 12/07/2019] [Indexed: 10/25/2022]
Abstract
A Simple and fast analysis strategy of fluorescence quenching based on DNA-templated silver nanoclusters was developed for detection of miR-122 related to diseases such as human liver. We used Exo III to cleave the silver cluster template and assist in the DNA-RNA complex cycle. When the target is absent, the silver cluster template remains intact, and DNA-AgNCs are generated under the action of AgNO3/NaBH4, producing a strong background fluorescence signal. Once the target is added, the site of the Exo III occurs after a series of hybridization cycles, the Exo III acts, the template DNA is continuously hydrolyzed, and the fluorescence intensity of the system is significantly reduced. By comparing the changes in the fluorescence signal, we found that this strategy has good sensitivity and the detection limit is as low as 84.0 pM. The strategy also has excellent discriminating ability and good selectivity, it can provide a persuasive reference for the early diagnosis of liver cancer and hepatitis.
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Affiliation(s)
- Li Tan
- Key Laboratory for the Chemistry and Molecular Engineering of Medicinal Resources (Ministry of Education of China), School of Chemistry and Pharmaceutical Science of Guangxi Normal University, Guilin, 541004, China
| | - Shui Fu
- Key Laboratory for the Chemistry and Molecular Engineering of Medicinal Resources (Ministry of Education of China), School of Chemistry and Pharmaceutical Science of Guangxi Normal University, Guilin, 541004, China
| | - Jiangnan Lu
- Key Laboratory for the Chemistry and Molecular Engineering of Medicinal Resources (Ministry of Education of China), School of Chemistry and Pharmaceutical Science of Guangxi Normal University, Guilin, 541004, China
| | - Kun Hu
- Key Laboratory for the Chemistry and Molecular Engineering of Medicinal Resources (Ministry of Education of China), School of Chemistry and Pharmaceutical Science of Guangxi Normal University, Guilin, 541004, China
| | - Xuehua Liang
- Key Laboratory for the Chemistry and Molecular Engineering of Medicinal Resources (Ministry of Education of China), School of Chemistry and Pharmaceutical Science of Guangxi Normal University, Guilin, 541004, China
| | - Qing Li
- Key Laboratory for the Chemistry and Molecular Engineering of Medicinal Resources (Ministry of Education of China), School of Chemistry and Pharmaceutical Science of Guangxi Normal University, Guilin, 541004, China
| | - Shulin Zhao
- Key Laboratory for the Chemistry and Molecular Engineering of Medicinal Resources (Ministry of Education of China), School of Chemistry and Pharmaceutical Science of Guangxi Normal University, Guilin, 541004, China
| | - Jianniao Tian
- Key Laboratory for the Chemistry and Molecular Engineering of Medicinal Resources (Ministry of Education of China), School of Chemistry and Pharmaceutical Science of Guangxi Normal University, Guilin, 541004, China.
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20
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Ye J, Xu M, Tian X, Cai S, Zeng S. Research advances in the detection of miRNA. J Pharm Anal 2019; 9:217-226. [PMID: 31452959 PMCID: PMC6702429 DOI: 10.1016/j.jpha.2019.05.004] [Citation(s) in RCA: 184] [Impact Index Per Article: 36.8] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2019] [Revised: 05/10/2019] [Accepted: 05/22/2019] [Indexed: 12/13/2022] Open
Abstract
MicroRNAs (miRNAs) are a family of endogenous, small (approximately 22 nucleotides in length), noncoding, functional RNAs. With the development of molecular biology, the research of miRNA biological function has attracted significant interest, as abnormal miRNA expression is identified to contribute to serious human diseases such as cancers. Traditional methods for miRNA detection do not meet current demands. In particular, nanomaterial-based methods, nucleic acid amplification-based methods such as rolling circle amplification (RCA), loop-mediated isothermal amplification (LAMP), strand-displacement amplification (SDA) and some enzyme-free amplifications have been employed widely for the highly sensitive detection of miRNA. MiRNA functional research and clinical diagnostics have been accelerated by these new techniques. Herein, we summarize and discuss the recent progress in the development of miRNA detection methods and new applications. This review will provide guidelines for the development of follow-up miRNA detection methods with high sensitivity and specificity, and applicability to disease diagnosis and therapy.
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Affiliation(s)
- Jiawei Ye
- Institute of Drug Metabolism and Pharmaceutical Analysis, Zhejiang Province Key Laboratory of Anti-Cancer Drug Research, Zhejiang University, Hangzhou, Zhejiang 310058, China
| | - Mingcheng Xu
- Institute of Drug Metabolism and Pharmaceutical Analysis, Zhejiang Province Key Laboratory of Anti-Cancer Drug Research, Zhejiang University, Hangzhou, Zhejiang 310058, China
| | - Xueke Tian
- Institute of Drug Metabolism and Pharmaceutical Analysis, Zhejiang Province Key Laboratory of Anti-Cancer Drug Research, Zhejiang University, Hangzhou, Zhejiang 310058, China
| | - Sheng Cai
- Institute of Drug Metabolism and Pharmaceutical Analysis, Zhejiang Province Key Laboratory of Anti-Cancer Drug Research, Zhejiang University, Hangzhou, Zhejiang 310058, China
| | - Su Zeng
- Institute of Drug Metabolism and Pharmaceutical Analysis, Zhejiang Province Key Laboratory of Anti-Cancer Drug Research, Zhejiang University, Hangzhou, Zhejiang 310058, China
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21
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Qian C, Wang R, Wu H, Ji F, Wu J. Nicking enzyme-assisted amplification (NEAA) technology and its applications: A review. Anal Chim Acta 2019; 1050:1-15. [DOI: 10.1016/j.aca.2018.10.054] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2018] [Revised: 10/22/2018] [Accepted: 10/23/2018] [Indexed: 01/13/2023]
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22
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Liu C, An Y, Zhang Y, Li X, Xue Q, Wang H. Digital quantitative detection of serum circulating miRNAs using dual-enhanced magnetobiosensors based on cascaded nucleic acid circuits. Chem Commun (Camb) 2019; 55:13733-13736. [DOI: 10.1039/c9cc07841j] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Here, we developed a dual-enhanced magnetobiosensor based on cascaded nucleic acid circuits for sensitive, portable and digital quantitative detection of circulating miRNAs in serum by a personal glucose meter (PGM).
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Affiliation(s)
- Chunxue Liu
- Department of Chemistry
- Liaocheng University
- Liaocheng
- China
| | - Yayun An
- Department of Chemistry
- Liaocheng University
- Liaocheng
- China
| | - Yuanfu Zhang
- Department of Chemistry
- Liaocheng University
- Liaocheng
- China
| | - Xia Li
- Department of Chemistry
- Liaocheng University
- Liaocheng
- China
| | - Qingwang Xue
- Department of Chemistry
- Liaocheng University
- Liaocheng
- China
| | - Huaisheng Wang
- Department of Chemistry
- Liaocheng University
- Liaocheng
- China
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23
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Weiss D, Gawlik D, Hotzel H, Engelmann I, Mueller E, Slickers P, Braun SD, Monecke S, Ehricht R. Fast, economic and simultaneous identification of clinically relevant Gram-negative species with multiplex real-time PCR. Future Microbiol 2018; 14:23-32. [PMID: 30539662 DOI: 10.2217/fmb-2018-0197] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
Abstract
AIM A newly designed multiplex real-time PCR (rt-PCR) was validated to detect four clinically relevant Gram-negative bacteria (Escherichia coli, Acinetobacter baumannii, Klebsiella pneumoniae and Pseudomonas aeruginosa). MATERIALS & METHODS Serial dilutions of genomic DNA were used to determine the limit of detection. Colony PCR was performed with isolates of the four selected species and other species as negative controls. Isolates were characterized genotypically and phenotypically to evaluate the assay. RESULTS Specific signals of all target genes were detected with diluted templates comprising ten genomic equivalents. Using colony rt-PCR, all isolates of the target species were identified correctly. All negative control isolates were negative. CONCLUSION The genes gad, basC, khe and ecfX can reliably identify these four species via multiplex colony rt-PCR.
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Affiliation(s)
- Daniel Weiss
- Research & Development, Abbott (Alere Technologies GmbH), Jena, Germany.,Center for Applied Research, InfectoGnostics Research Campus, Jena, Germany.,Institute for Infectious Diseases and Infection Control, University Medical Center of Jena, Jena, Germany
| | - Darius Gawlik
- Research & Development, Abbott (Alere Technologies GmbH), Jena, Germany.,Center for Applied Research, InfectoGnostics Research Campus, Jena, Germany
| | - Helmut Hotzel
- Institute of Bacterial Infections & Zoonoses, Friedrich-Loeffler-Institute, Jena, Germany
| | - Ines Engelmann
- Research & Development, Abbott (Alere Technologies GmbH), Jena, Germany.,Center for Applied Research, InfectoGnostics Research Campus, Jena, Germany
| | - Elke Mueller
- Research & Development, Abbott (Alere Technologies GmbH), Jena, Germany.,Center for Applied Research, InfectoGnostics Research Campus, Jena, Germany
| | - Peter Slickers
- Research & Development, Abbott (Alere Technologies GmbH), Jena, Germany
| | - Sascha D Braun
- Research & Development, Abbott (Alere Technologies GmbH), Jena, Germany.,Center for Applied Research, InfectoGnostics Research Campus, Jena, Germany
| | - Stefan Monecke
- Research & Development, Abbott (Alere Technologies GmbH), Jena, Germany.,Center for Applied Research, InfectoGnostics Research Campus, Jena, Germany.,Institute for Medical Microbiology & Hygiene, Technical University of Dresden, Dresden, Germany
| | - Ralf Ehricht
- Research & Development, Abbott (Alere Technologies GmbH), Jena, Germany.,Center for Applied Research, InfectoGnostics Research Campus, Jena, Germany.,Department for Optical Molecular Diagnostics and Systems Technology, Leibniz-Institute of Photonic Technology, Jena, Germany
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24
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Yao J, Zhang Z, Deng Z, Wang Y, Guo Y. An enzyme free electrochemical biosensor for sensitive detection of miRNA with a high discrimination factor by coupling the strand displacement reaction and catalytic hairpin assembly recycling. Analyst 2018; 142:4116-4123. [PMID: 28991307 DOI: 10.1039/c7an01224a] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
An isothermal, enzyme free, ultra-specific and ultra-sensitive protocol for electrochemical detection of miRNAs is proposed based on the toehold-mediated strand displacement reaction (SDR) and non-enzymatic catalytic hairpin reaction (CHA) recycling. The SDR was first triggered only in the presence of target miRNA and this process also affects other miRNA interferences having similar target sequences, thus guaranteeing a high discrimination factor and could be used in rare content miRNA detection with various amounts of interferences having similar target sequences. The output protector strand then triggered enzyme free CHA amplification and generates plenty of hairpin self-assembly products. This process in turn influences SDR equilibrium to move to the right and generates large amounts of protector output to ensure analysis sensitivity. Compared with traditional CHA, our proposed method greatly improved the signal to noise ratio and shows excellent performance in rare miRNA detection with miRNA analogue interference. Under the optimal experimental conditions and using square wave voltammetry, the established biosensor could detect target miRNA-21 down to 30 fM (S/N = 3) with a dynamic range from 100 fM to 2 nM, and discriminate rare target miRNA-21 from mismatched miRNA with high selectivity. This method holds great promise in miRNA detection from human cancer cell lines and would be a versatile and powerful tool for clinical molecular diagnostics.
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Affiliation(s)
- Juan Yao
- Department of Laboratory Medicine, Affiliated Traditional Chinese Medicine Hospital of Southwest Medical University, Luzhou, 646000, P. R. China.
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25
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Borghei YS, Hosseini M, Ganjali MR. Visual detection of miRNA using peroxidase-like catalytic activity of DNA-CuNCs and methylene blue as indicator. Clin Chim Acta 2018; 483:119-125. [DOI: 10.1016/j.cca.2018.04.031] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2018] [Revised: 04/10/2018] [Accepted: 04/24/2018] [Indexed: 12/22/2022]
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26
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Dong J, Chen G, Wang W, Huang X, Peng H, Pu Q, Du F, Cui X, Deng Y, Tang Z. Colorimetric PCR-Based microRNA Detection Method Based on Small Organic Dye and Single Enzyme. Anal Chem 2018; 90:7107-7111. [PMID: 29847923 DOI: 10.1021/acs.analchem.8b01111] [Citation(s) in RCA: 50] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
microRNAs (miRNAs) have been a class of promising disease diagnostic biomarkers and therapeutic targets for their important biological functions. However, because of the high homology, interference from precursors (pri-miRNA, pre-miRNA), as well as limitations in the current assay technologies, it poses high demand and challenge for a specific, efficient, and economic miRNA assay method. Here, we propose a new miRNA detection method based on a label-free probe and a small organic dye with sequence dependence, realizing the sequence-specific and colorimetric detection of target miRNA. What is pleasantly surprising, only one enzyme is enough to propel the whole miRNA assay process, greatly simplifying the reaction component and detection process. Together with PCR amplification for the high enough sensitivity and three checks for specificity control, a detection limit of 5 fM was obtained and even one mutation could be discriminated visually. Overall, the new method makes much progress in convenience and economy of PCR-based miRNA assay method so that miRNA assay is going to be more friendly and affordable.
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Affiliation(s)
- Juan Dong
- Natural Products Research Center, Chengdu Institute of Biology , Chinese Academy of Science , Sichuan , Chengdu 610041 , PR China
| | - Gangyi Chen
- Natural Products Research Center, Chengdu Institute of Biology , Chinese Academy of Science , Sichuan , Chengdu 610041 , PR China
| | - Wei Wang
- Natural Products Research Center, Chengdu Institute of Biology , Chinese Academy of Science , Sichuan , Chengdu 610041 , PR China
| | - Xin Huang
- Natural Products Research Center, Chengdu Institute of Biology , Chinese Academy of Science , Sichuan , Chengdu 610041 , PR China
| | - Huipan Peng
- Natural Products Research Center, Chengdu Institute of Biology , Chinese Academy of Science , Sichuan , Chengdu 610041 , PR China
| | - Qinlin Pu
- Natural Products Research Center, Chengdu Institute of Biology , Chinese Academy of Science , Sichuan , Chengdu 610041 , PR China
| | - Feng Du
- Natural Products Research Center, Chengdu Institute of Biology , Chinese Academy of Science , Sichuan , Chengdu 610041 , PR China
| | - Xin Cui
- Natural Products Research Center, Chengdu Institute of Biology , Chinese Academy of Science , Sichuan , Chengdu 610041 , PR China
| | - Yun Deng
- State Key Laboratory Breeding Base of Systematic Research, Development and Utilization of Chinese Medicine Resource , Chengdu University of TCM , Chengdu 611137 , PR China
| | - Zhuo Tang
- Natural Products Research Center, Chengdu Institute of Biology , Chinese Academy of Science , Sichuan , Chengdu 610041 , PR China
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27
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Borghei YS, Hosseini M. An approach toward miRNA detection via different thermo-responsive aggregation/disaggregation of CdTe quantum dots. RSC Adv 2018; 8:30148-30154. [PMID: 35546848 PMCID: PMC9085396 DOI: 10.1039/c8ra04257h] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2018] [Accepted: 08/19/2018] [Indexed: 11/21/2022] Open
Abstract
A novel and “light shift” spectral method for the detection of miRNA based on different thermal-responsive aggregation/disaggregation of CdTe quantum dots was investigated.
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Affiliation(s)
- Yasaman Sadat Borghei
- Department of Life Science Engineering
- Faculty of New Sciences & Technologies
- University of Tehran
- Tehran
- Iran
| | - Morteza Hosseini
- Department of Life Science Engineering
- Faculty of New Sciences & Technologies
- University of Tehran
- Tehran
- Iran
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28
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Yuan YH, Chi BZ, Wen SH, Liang RP, Li ZM, Qiu JD. Ratiometric electrochemical assay for sensitive detecting microRNA based on dual-amplification mechanism of duplex-specific nuclease and hybridization chain reaction. Biosens Bioelectron 2017; 102:211-216. [PMID: 29145074 DOI: 10.1016/j.bios.2017.11.030] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2017] [Revised: 10/26/2017] [Accepted: 11/07/2017] [Indexed: 01/05/2023]
Abstract
We propose a ratiometric electrochemical assay for detecting microRNA (miRNA) on the basis of dual-amplification mechanism by using distinguishable electrochemical signals from thionine (Thi) and ferrocene (Fc). The thiol-modified and ferrocene-labeled hairpin capture probes (CP) are first immobilized on an Au electrode via Au-S reaction. The target miRNA hybridizes with CP and unfolding the hairpin structure of CP to form miRNA-DNA duplexes. Then, kamchatka crab duplex specific nuclease (DSN) specifically cleaves the DNA in miRNA-DNA duplexes, leading to the release of miRNA and another cleaves cycle, meanwhile, numerous Fc leaves away from the electrode surface and leads to the signal-off of Fc. The residual fragment on electrode surface acts as a HCR primer to form dsDNA polymers through in situ HCR with the presence of the primer and two probes (HDNA and HDNA'), resulting in the capture of numerous DNA/Au NPs/Thi and the signal-on of Thi. The dual-amplification mechanism significantly amplifies the decrease of Fc signal and the increase of Thi signal for ratiometric readout (IThi/IFc), thus providing a sensitive method for the selective detection of miR-141 with a detection limit down to 11aM. The dual-signal ratiometric outputs have an intrinsic self-calibration to the effects from system, which is promising to be applied in biosensing and clinical diagnosis.
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Affiliation(s)
- Yan-Hong Yuan
- College of Chemistry and Institute for Advanced Study, Nanchang University, Nanchang 330031, China
| | - Bao-Zhu Chi
- College of Chemistry and Institute for Advanced Study, Nanchang University, Nanchang 330031, China
| | - Shao-Hua Wen
- College of Chemistry and Institute for Advanced Study, Nanchang University, Nanchang 330031, China
| | - Ru-Ping Liang
- College of Chemistry and Institute for Advanced Study, Nanchang University, Nanchang 330031, China.
| | - Zhi-Mei Li
- College of Chemistry and Institute for Advanced Study, Nanchang University, Nanchang 330031, China
| | - Jian-Ding Qiu
- College of Chemistry and Institute for Advanced Study, Nanchang University, Nanchang 330031, China; College of Materials and Chemical Engineering, Pingxiang University, Pingxiang 337055, China.
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29
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Moody L, He H, Pan YX, Chen H. Methods and novel technology for microRNA quantification in colorectal cancer screening. Clin Epigenetics 2017; 9:119. [PMID: 29090038 PMCID: PMC5655825 DOI: 10.1186/s13148-017-0420-9] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2017] [Accepted: 10/17/2017] [Indexed: 02/08/2023] Open
Abstract
The screening and diagnosis of colorectal cancer (CRC) currently relies heavily on invasive endoscopic techniques as well as imaging and antigen detection tools. More accessible and reliable biomarkers are necessary for early detection in order to expedite treatment and improve patient outcomes. Recent studies have indicated that levels of specific microRNA (miRNA) are altered in CRC; however, measuring miRNA in biological samples has proven difficult, given the complicated and lengthy PCR-based procedures used by most laboratories. In this manuscript, we examine the potential of miRNA as CRC biomarkers, summarize the methods that have commonly been employed to quantify miRNA, and focus on novel strategies that can improve or replace existing technology for feasible implementation in a clinical setting. These include isothermal amplification techniques that can potentially eliminate the need for specialized thermocycling equipment. Additionally, we propose the use of near-infrared (NIR) probes which can minimize autofluorescence and photobleaching and streamline quantification without tedious sample processing. We suggest that novel miRNA quantification tools will be necessary to encourage new discoveries and facilitate their translation to clinical practice.
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Affiliation(s)
- Laura Moody
- Division of Nutritional Sciences, University of Illinois at Urbana-Champaign, 472 Bevier Hall, MC-182, 905 South Goodwin Avenue, Urbana, IL 61801 USA
| | - Hongshan He
- Department of Chemistry, Eastern Illinois University, Charleston, IL 62910 USA
| | - Yuan-Xiang Pan
- Division of Nutritional Sciences, University of Illinois at Urbana-Champaign, 472 Bevier Hall, MC-182, 905 South Goodwin Avenue, Urbana, IL 61801 USA.,Department of Food Science and Human Nutrition, University of Illinois at Urbana-Champaign, 472 Bevier Hall, MC-182, 905 South Goodwin Avenue, Urbana, IL 61801 USA.,Illinois Informatics Institute, University of Illinois at Urbana-Champaign, Urbana, IL 61801 USA
| | - Hong Chen
- Division of Nutritional Sciences, University of Illinois at Urbana-Champaign, 472 Bevier Hall, MC-182, 905 South Goodwin Avenue, Urbana, IL 61801 USA.,Department of Food Science and Human Nutrition, University of Illinois at Urbana-Champaign, 472 Bevier Hall, MC-182, 905 South Goodwin Avenue, Urbana, IL 61801 USA
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Simultaneously electrochemical detection of microRNAs based on multifunctional magnetic nanoparticles probe coupling with hybridization chain reaction. Biosens Bioelectron 2017. [PMID: 28622643 DOI: 10.1016/j.bios.2017.06.022] [Citation(s) in RCA: 62] [Impact Index Per Article: 8.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
We report a sensor combining two distinguishable magnetic nanoprobes (DNA1/Fe3O4 NPs/Thi and DNA2/Fe3O4 NPs/Fc) with target-triggered hybridization chain reaction (HCR) strategy for the simultaneous detection of microRNA-141 (miR-141) and microRNA-21 (miR-21). In the presence of targets, the thiol-modified hairpin capture probes (HCP1 and HCP2) specifically hybridize with miR-141 and miR-21 on a gold electrode, leading to the conformation change of HCP1 and HCP2, respectively. The conformation change subsequently triggers HCR to generate plentiful bonding sequences of magnetic nanoprobes. Thus, numerous thionine (Thi) modified DNA1/Fe3O4 NPs/Thi and ferrocene carboxaldehyde (Fc-CHO) modified DNA2/Fe3O4 NPs/Fc are captured by the well-designed HCR, via DNA hybridization respectively, giving rise to the dual magnified response of currents. The increase in the electrochemical currents at different potentials of the two magnetic nanoprobes enables us to simultaneously and quantitatively detect miR-141 and miR-21. Target-triggered HCR increases the amount of captured nanoprobes due to the increasing number of bonding sequences, greatly amplifying the currents of the two magnetic nanoprobes in the presence of targets, and ultimately realizing the dual signal amplification with increased sensitivity. The sensor can be applied for detecting miRNAs in cell lysates, thus, promising to be a clinic diagnosis of cancers by means of simultaneous detection of a variety of miRNA biomarkers.
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