1
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Zhu J, Luo J, Hua Z, Feng X, Cao X. SERS microfluidic chip integrated with double amplified signal off-on strategy for detection of microRNA in NSCLC. BIOMEDICAL OPTICS EXPRESS 2024; 15:594-607. [PMID: 38404336 PMCID: PMC10890848 DOI: 10.1364/boe.514425] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/29/2023] [Revised: 12/19/2023] [Accepted: 12/21/2023] [Indexed: 02/27/2024]
Abstract
In this work, based on Fe3O4@AuNPs and double amplified signal Off-On strategy, a simple and sensitive SERS microfluidic chip was constructed to detect microRNA associated with non-small cell lung cancer (NSCLC). Fe3O4@AuNPs have two advantages of SERS enhanced and magnetic adsorption, the introduction of microfluidic chip can realize double amplification of SERS signal. First, the binding of complementary ssDNA and hpDNA moved the Raman signaling molecule away from Fe3O4@AuNPs, at which point the signal was turned off. Second, in the presence of the target microRNA, they were captured by complementary ssDNA and bound to them. HpDNA restored the hairpin conformation, the Raman signaling molecule moved closer to Fe3O4@AuNPs. At this time, the signal was turned on and strong Raman signal was generated. And last, through the magnetic component of SERS microfluidic chip, Fe3O4@AuNPs could be enriched to realize the secondary enhancement of SERS signal. In this way, the proposed SERS microfluidic chip can detect microRNA with high sensitivity and specificity. The corresponding detection of limit (LOD) for miR-21 versus miR-125b was 6.38 aM and 7.94 aM, respectively. This SERS microfluidic chip was promising in the field of early detection of NSCLC.
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Affiliation(s)
- Jiashan Zhu
- Department of Thoracic Surgery, The First Affiliated Hospital of Nanjing Medical University, Nanjing 210029, Jiangsu, China
| | - Jinhua Luo
- Department of Thoracic Surgery, The First Affiliated Hospital of Nanjing Medical University, Nanjing 210029, Jiangsu, China
| | - Zhaolai Hua
- People's Hospital of Yangzhong City, Zhenjiang 212000, Jiangsu, China
| | - Xiang Feng
- People's Hospital of Yangzhong City, Zhenjiang 212000, Jiangsu, China
| | - Xiaowei Cao
- People's Hospital of Yangzhong City, Zhenjiang 212000, Jiangsu, China
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2
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Kim MG, Jue M, Lee KH, Lee EY, Roh Y, Lee M, Lee HJ, Lee S, Liu H, Koo B, Jang YO, Kim EY, Zhen Q, Kim SH, Kim JK, Shin Y. Deep Learning Assisted Surface-Enhanced Raman Spectroscopy (SERS) for Rapid and Direct Nucleic Acid Amplification and Detection: Toward Enhanced Molecular Diagnostics. ACS NANO 2023; 17:18332-18345. [PMID: 37703463 DOI: 10.1021/acsnano.3c05633] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/15/2023]
Abstract
Surface-enhanced Raman scattering (SERS) has evolved into a robust analytical technique capable of detecting a variety of biomolecules despite challenges in securing a reliable Raman signal. Conventional SERS-based nucleic acid detection relies on hybridization assays, but reproducibility and signal strength issues have hindered research on directly amplifying nucleic acids on SERS surfaces. This study introduces a deep learning assisted ZnO-Au-SERS-based direct amplification (ZADA) system for rapid, sensitive molecular diagnostics. The system employs a SERS substrate fabricated by depositing gold on uniformly grown ZnO nanorods. These nanorods create hot spots for the amplification of the target nucleic acids directly on the SERS surface, eliminating the need for postamplification hybridization and Raman reporters. The limit of detection of the ZADA system was superior to those of the conventional amplification methods. Clinical validation of the ZADA system with coronavirus disease 2019 (COVID-19) samples from human patients yielded a sensitivity and specificity of 92.31% and 81.25%, respectively. The integration of a deep learning program further enhanced sensitivity and specificity to 100% and reduced SERS analysis time, showcasing the potential of the ZADA system for rapid, label-free disease diagnosis via direct nucleic acid amplification and detection within 20 min.
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Affiliation(s)
- Myoung Gyu Kim
- Department of Biotechnology, College of Life Science and Biotechnology, Yonsei University, 50 Yonsei Ro, Seodaemun-gu, Seoul 03722, Republic of Korea
| | - Miyeon Jue
- Biomedical Engineering Research Center, Asan Medical Center, Seoul 05505, Republic of Korea
- Apollon, Inc., 68 Achasan-ro, Seongdong-gu, Seoul 05505, Republic of Korea
| | - Kwan Hee Lee
- Department of Medical Science, Asan Medical Institute of Convergence Science and Technology, Asan Medical Center, University of Ulsan College of Medicine, Seoul 05505, Republic of Korea
| | - Eun Yeong Lee
- Department of Biotechnology, College of Life Science and Biotechnology, Yonsei University, 50 Yonsei Ro, Seodaemun-gu, Seoul 03722, Republic of Korea
| | - Yeonjeong Roh
- Department of Biotechnology, College of Life Science and Biotechnology, Yonsei University, 50 Yonsei Ro, Seodaemun-gu, Seoul 03722, Republic of Korea
| | - Minju Lee
- Department of Biotechnology, College of Life Science and Biotechnology, Yonsei University, 50 Yonsei Ro, Seodaemun-gu, Seoul 03722, Republic of Korea
| | - Hyo Joo Lee
- Department of Biotechnology, College of Life Science and Biotechnology, Yonsei University, 50 Yonsei Ro, Seodaemun-gu, Seoul 03722, Republic of Korea
| | - Sanghwa Lee
- Biomedical Engineering Research Center, Asan Medical Center, Seoul 05505, Republic of Korea
| | - Huifang Liu
- Department of Biotechnology, College of Life Science and Biotechnology, Yonsei University, 50 Yonsei Ro, Seodaemun-gu, Seoul 03722, Republic of Korea
| | - Bonhan Koo
- Department of Biotechnology, College of Life Science and Biotechnology, Yonsei University, 50 Yonsei Ro, Seodaemun-gu, Seoul 03722, Republic of Korea
| | - Yoon Ok Jang
- Department of Biotechnology, College of Life Science and Biotechnology, Yonsei University, 50 Yonsei Ro, Seodaemun-gu, Seoul 03722, Republic of Korea
| | - Eui Yeon Kim
- Department of Biotechnology, College of Life Science and Biotechnology, Yonsei University, 50 Yonsei Ro, Seodaemun-gu, Seoul 03722, Republic of Korea
| | - Qiao Zhen
- Department of Biotechnology, College of Life Science and Biotechnology, Yonsei University, 50 Yonsei Ro, Seodaemun-gu, Seoul 03722, Republic of Korea
| | - Sung-Han Kim
- Department of Infectious Diseases, Asan Medical Center, University of Ulsan College of Medicine, Seoul 05505, Republic of Korea
| | - Jun Ki Kim
- Biomedical Engineering Research Center, Asan Medical Center, Seoul 05505, Republic of Korea
- Department of Biomedical Engineering, Asan Medical Center, University of Ulsan College of Medicine, Seoul 05505, Republic of Korea
| | - Yong Shin
- Department of Biotechnology, College of Life Science and Biotechnology, Yonsei University, 50 Yonsei Ro, Seodaemun-gu, Seoul 03722, Republic of Korea
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3
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Zhou Y, Lu Y, Liu Y, Hu X, Chen H. Current strategies of plasmonic nanoparticles assisted surface-enhanced Raman scattering toward biosensor studies. Biosens Bioelectron 2023; 228:115231. [PMID: 36934607 DOI: 10.1016/j.bios.2023.115231] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2022] [Revised: 02/21/2023] [Accepted: 03/12/2023] [Indexed: 03/15/2023]
Abstract
With the progressive nanofabrication technology, plasmonic nanoparticles (PNPs) have been increasingly deployed in the field of biosensing. PNPs have favorable biocompatibility, conductivity, and tunable optical properties. In addition, the localized surface plasmon resonance (LSPR) of PNPs plays a vital role in surface-enhanced Raman scattering (SERS). PNPs-based SERS biosensing enables wide-ranging applications for sensitive detection and high spatial and temporal resolution imaging. Numerous reviews of PNPs in the field of SERS biosensing highlight the fabrication or applications in one or more fields. However, the specific strategies for the SERS biosensor construction had not been summarized systematically. Thus, this work offers a comprehensive overview of SERS enhancement strategies based on PNPs, with a focus on SERS label-free detection along with label detection sensing construction, as well as its challenges and future trends.
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Affiliation(s)
- Yangyang Zhou
- School of Medicine, Shanghai University, Shanghai, 200444, PR China; School of Environmental and Chemical Engineering, Shanghai University, Shanghai, 200444, PR China
| | - Yongkai Lu
- School of Life Sciences, Shanghai University, Shanghai, 200444, PR China
| | - Yawen Liu
- School of Medicine, Shanghai University, Shanghai, 200444, PR China; School of Environmental and Chemical Engineering, Shanghai University, Shanghai, 200444, PR China
| | - Xiaojun Hu
- School of Life Sciences, Shanghai University, Shanghai, 200444, PR China
| | - Hongxia Chen
- School of Life Sciences, Shanghai University, Shanghai, 200444, PR China.
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4
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Li L, Zhang YN, Zheng W, Li X, Zhao Y. Optical fiber SPR biosensor based on gold nanoparticle amplification for DNA hybridization detection. Talanta 2022; 247:123599. [DOI: 10.1016/j.talanta.2022.123599] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2021] [Revised: 03/28/2022] [Accepted: 05/25/2022] [Indexed: 01/08/2023]
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5
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Jiang G, Li Y, Liu J, Liu L, Pi F. Progress on aptamer-based SERS sensors for food safety and quality assessment: methodology, current applications and future trends. Crit Rev Food Sci Nutr 2022; 64:783-800. [PMID: 35943403 DOI: 10.1080/10408398.2022.2108370] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
It is well known that food safety has aroused extensive attentions from governments to researchers and to food industries. As a versatile technology based on molecular interactions, aptamer sensors which could specifically identify a wide range of food contaminants have been extensively studied in recent years. Surface-enhanced Raman spectroscopy integrated aptamer combines the advantages of both technologies, not only in the ability to specifically identify a wide range of food contaminants, but also in the ultra-high sensitivity, simplicity, portable and speed. To provide beneficial insights into the evaluation techniques in the field of food safety, we offer a comprehensive review on the design strategies for aptamer-SERS sensors in different scenarios, including non-nucleic acid amplification methods ("on/off" mode, sandwich mode, competition model and catalytic model) and nucleic acid amplification methods (hybridization chain reaction, rolling circle amplification, catalytic hairpin assembly). Meanwhile, a special attention is paid to the application of aptamer-SERS sensors in biological (foodborne pathogenic, bacteria and mycotoxins) and chemical contamination (drug residues, metal ions, and food additives) of food matrix. Finally, the challenges and prospects of developing reliable aptamer-SERS sensors for food safety were discussed, which are expected to offer a strong guidance for further development and extended applications.
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Affiliation(s)
- Guoyong Jiang
- State Key Laboratory of Food Science and Technology, School of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu, People's Republic of China
- Collaborative Innovation Center of Food Safety and Quality Control in Jiangsu Province, Jiangnan University, Wuxi, Jiangsu, People's Republic of China
| | - Yu Li
- State Key Laboratory of Food Science and Technology, School of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu, People's Republic of China
- Collaborative Innovation Center of Food Safety and Quality Control in Jiangsu Province, Jiangnan University, Wuxi, Jiangsu, People's Republic of China
| | - Jinghan Liu
- State Key Laboratory of Food Science and Technology, School of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu, People's Republic of China
- Collaborative Innovation Center of Food Safety and Quality Control in Jiangsu Province, Jiangnan University, Wuxi, Jiangsu, People's Republic of China
| | - Ling Liu
- Wuxi Institute of Technology, Wuxi, Jiangsu, People's Republic of China
| | - Fuwei Pi
- State Key Laboratory of Food Science and Technology, School of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu, People's Republic of China
- Collaborative Innovation Center of Food Safety and Quality Control in Jiangsu Province, Jiangnan University, Wuxi, Jiangsu, People's Republic of China
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6
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Li Y, Wang X, Liu Y, Jin W, Tian H, Xie F, Xia K, Zhang X, Fu W, Zhang Y. Flexible Terahertz Metamaterial Biosensor for Ultra-Sensitive Detection of Hepatitis B Viral DNA Based on the Metal-Enhanced Sandwich Assay. Front Bioeng Biotechnol 2022; 10:930800. [PMID: 35992361 PMCID: PMC9388765 DOI: 10.3389/fbioe.2022.930800] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2022] [Accepted: 06/23/2022] [Indexed: 11/24/2022] Open
Abstract
The high sensitivity and specificity of terahertz (THz) biosensing are both promising and challenging in DNA sample detection. This study produced and refined a flexible THz MM biosensor for ultrasensitive detection of HBV in clinical serum samples based on a gold magnetic nanoparticle-mediated rolling circle amplification (GMNPs@RCA) sandwich assay under isothermal conditions. Typically, solid-phase RCA reactions mediated by circular padlock probes (PLPs) are triggered under isothermal conditions in the presence of HBV DNA, resulting in long single-stranded DNA (ssDNA) with high fidelity and specificity. Then, the resultant ssDNA was conjugated with detection probes (DPs) immobilized on gold nanoparticles (DP@AuNPs) to form GMNPs-RCA-AuNPs sandwich complexes. The HBV DNA concentrations were quantified by introducing GMNPs-RCA-AuNPs complexes into the metasurface of a flexible THz metamaterial-based biosensor chip and resulting in a red shift of the resonance peak of the THz metamaterials. This biosensor can lead to highly specific and sensitive detection with one-base mismatch discrimination and a limit of detection (LOD) down to 1.27E + 02 IU/ml of HBV DNA from clinical serum samples. The HBV DNA concentration was linearly correlated with the frequency shift of the THz metamaterials within the range of 1.27E + 02∼1.27E + 07 IU/ml, illustrating the applicability and accuracy of our assay in real clinical samples. This strategy constitutes a promising THz sensing method to identify virus DNA. In the future, it is hoped it can assist with pathogen identification and clinical diagnosis.
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Affiliation(s)
- Yumin Li
- Medical Laboratory of the Third affiliated Hospital of Shenzhen University, Shenzhen, China
- Department of Laboratory Medicine, Southwest Hospital, Third Military Medical University (Army Medical University), Chongqing, China
| | - Xiaojing Wang
- Department of Laboratory Medicine, Chifeng Municipal Hospital, Chifeng, China
| | - Yu Liu
- Department of Laboratory Medicine, Southwest Hospital, Third Military Medical University (Army Medical University), Chongqing, China
| | - Weidong Jin
- Department of Laboratory Medicine, Southwest Hospital, Third Military Medical University (Army Medical University), Chongqing, China
| | - Huiyan Tian
- Department of Laboratory Medicine, Southwest Hospital, Third Military Medical University (Army Medical University), Chongqing, China
| | - Fengxin Xie
- Department of Laboratory Medicine, Southwest Hospital, Third Military Medical University (Army Medical University), Chongqing, China
| | - Ke Xia
- Department of Laboratory Medicine, Southwest Hospital, Third Military Medical University (Army Medical University), Chongqing, China
| | - Xiuming Zhang
- Medical Laboratory of the Third affiliated Hospital of Shenzhen University, Shenzhen, China
- *Correspondence: Xiuming Zhang, ; Weiling Fu, ; Yang Zhang,
| | - Weiling Fu
- Department of Laboratory Medicine, Southwest Hospital, Third Military Medical University (Army Medical University), Chongqing, China
- *Correspondence: Xiuming Zhang, ; Weiling Fu, ; Yang Zhang,
| | - Yang Zhang
- Department of Laboratory Medicine, Chongqing University Cancer Hospital, Chongqing, China
- *Correspondence: Xiuming Zhang, ; Weiling Fu, ; Yang Zhang,
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7
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Chen Q, Tian R, Liu G, Wen Y, Bian X, Luan D, Wang H, Lai K, Yan J. Fishing unfunctionalized SERS tags with DNA hydrogel network generated by ligation-rolling circle amplification for simple and ultrasensitive detection of kanamycin. Biosens Bioelectron 2022; 207:114187. [PMID: 35325717 DOI: 10.1016/j.bios.2022.114187] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2021] [Revised: 03/09/2022] [Accepted: 03/11/2022] [Indexed: 12/14/2022]
Abstract
Simple assay format-based SERS methods for sensitive target substance analysis is of great significance for the development of on-site monitoring biosensors. Herein, taking the typical antibacterial kanamycin (KANA) as a subject, a simple, highly sensitive and specific SERS aptasensor was developed by manipulating DNA hydrogel network to fish plasmonic core-shell nanoparticles. A competitive binding mode of aptamer, ligation-rolling circle amplification (L-RCA), gap-containing Au@Au nanoparticles (GCNPs) with embedded Raman reporters were integrated into the sensor. In the presence of KANA, the double stranded DNA (dsDNA) structure of the aptamer was disrupted, and the released primers were used to construct two kinds of circularized padlock probes (CPPs) which were partially complementary. DNA hydrogel network was formed through the intertwining and self-assembly of two RCA-generated single stranded DNA (ssDNA) chains, during which GCNPs and magnetic beads (MBs) were entangled and incorporated. Finally, KANA quantification was successfully achieved through the quantification of the DNA hydrogel. Overall, this novel SERS aptasensor realized a simple and ultrasensitive quantification of KANA down to 2.3 fM, plus excellent selectivity, and precision even for real food samples. In view of innovative fusion across L-RCA-based DNA hydrogel and SERS technique, the proposed method has promising potential for application in on-site detection and quantification of trace food contaminants.
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Affiliation(s)
- Qian Chen
- Laboratory of Quality and Safety Risk Assessment for Aquatic Products on Storage and Preservation (Shanghai), Ministry of Agriculture, Shanghai Engineering Research Center of Aquatic-Product Process & Preservation, College of Food Science and Technology, Shanghai Ocean University, Shanghai, 201306, China
| | - Run Tian
- Laboratory of Quality and Safety Risk Assessment for Aquatic Products on Storage and Preservation (Shanghai), Ministry of Agriculture, Shanghai Engineering Research Center of Aquatic-Product Process & Preservation, College of Food Science and Technology, Shanghai Ocean University, Shanghai, 201306, China; State Key Laboratory of Food Science and Technology, School of Food Science and Technology, Synergetic Innovation Center of Food Safety and Nutrition, Jiangnan University, Lihu Road 1800, 214122, Wuxi, China
| | - Gang Liu
- Laboratory of Biometrology, Division of Chemistry and Ionizing Radiation Measurement Technology, Shanghai Institute of Measurement and Testing Technology, Shanghai, 201203, China
| | - Yanli Wen
- Laboratory of Biometrology, Division of Chemistry and Ionizing Radiation Measurement Technology, Shanghai Institute of Measurement and Testing Technology, Shanghai, 201203, China
| | - Xiaojun Bian
- Laboratory of Quality and Safety Risk Assessment for Aquatic Products on Storage and Preservation (Shanghai), Ministry of Agriculture, Shanghai Engineering Research Center of Aquatic-Product Process & Preservation, College of Food Science and Technology, Shanghai Ocean University, Shanghai, 201306, China
| | - Donglei Luan
- Laboratory of Quality and Safety Risk Assessment for Aquatic Products on Storage and Preservation (Shanghai), Ministry of Agriculture, Shanghai Engineering Research Center of Aquatic-Product Process & Preservation, College of Food Science and Technology, Shanghai Ocean University, Shanghai, 201306, China
| | - Huiyuan Wang
- Laboratory of Quality and Safety Risk Assessment for Aquatic Products on Storage and Preservation (Shanghai), Ministry of Agriculture, Shanghai Engineering Research Center of Aquatic-Product Process & Preservation, College of Food Science and Technology, Shanghai Ocean University, Shanghai, 201306, China
| | - Keqiang Lai
- Laboratory of Quality and Safety Risk Assessment for Aquatic Products on Storage and Preservation (Shanghai), Ministry of Agriculture, Shanghai Engineering Research Center of Aquatic-Product Process & Preservation, College of Food Science and Technology, Shanghai Ocean University, Shanghai, 201306, China.
| | - Juan Yan
- Laboratory of Quality and Safety Risk Assessment for Aquatic Products on Storage and Preservation (Shanghai), Ministry of Agriculture, Shanghai Engineering Research Center of Aquatic-Product Process & Preservation, College of Food Science and Technology, Shanghai Ocean University, Shanghai, 201306, China.
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8
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Hrdy J, Vasickova P. Virus detection methods for different kinds of food and water samples – The importance of molecular techniques. Food Control 2022. [DOI: 10.1016/j.foodcont.2021.108764] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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9
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Adampourezare M, Hasanzadeh M, Seidi F. Optical bio-sensing of DNA methylation analysis: an overview of recent progress and future prospects. RSC Adv 2022; 12:25786-25806. [PMID: 36199327 PMCID: PMC9460980 DOI: 10.1039/d2ra03630d] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2022] [Accepted: 09/03/2022] [Indexed: 12/02/2022] Open
Abstract
DNA methylation as one of the most important epigenetic modifications has a critical role in regulating gene expression and drug resistance in treating diseases such as cancer. Therefore, the detection of DNA methylation in the early stages of cancer plays an essential role in disease diagnosis. The majority of routine methods to detect DNA methylation are very tedious and costly. Therefore, designing easy and sensitive methods to detect DNA methylation directly and without the need for molecular methods is a hot topic issue in bioscience. Here we provide an overview on the optical biosensors (including fluorescence, FRET, SERs, colorimetric) that have been applied to detect the DNA methylation. In addition, various types of labeled and label-free reactions along with the application of molecular methods and optical biosensors have been surveyed. Also, the effect of nanomaterials on the sensitivity of detection methods is discussed. Furthermore, a comprehensive overview of the advantages and disadvantages of each method are provided. Finally, the use of microfluidic devices in the evaluation of DNA methylation and DNA damage analysis based on smartphone detection has been discussed. Here, we provide an overview on the optical biosensors (including fluorescence, FRET, SERs, colorimetric) that have been applied to detect the DNA methylation.![]()
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Affiliation(s)
- Mina Adampourezare
- Department of Biology, Faculty of Natural Science, University of Tabriz, Tabriz, Iran
- Pharmaceutical Analysis Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Mohammad Hasanzadeh
- Pharmaceutical Analysis Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
- Nutrition Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Farzad Seidi
- Jiangsu Co-Innovation Center for Efficient Processing and Utilization of Forest Resources and International Innovation Center for Forest Chemicals and Materials, Nanjing Forestry University, Nanjing 210037, China
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10
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Sánchez Martín D, Oropesa-Nuñez R, Zardán Gómez de la Torre T. Formation of Visible Aggregates between Rolling Circle Amplification Products and Magnetic Nanoparticles as a Strategy for Point-of-Care Diagnostics. ACS OMEGA 2021; 6:32970-32976. [PMID: 34901648 PMCID: PMC8655940 DOI: 10.1021/acsomega.1c05047] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 09/12/2021] [Accepted: 11/12/2021] [Indexed: 06/14/2023]
Abstract
Visual detection of rolling circle amplification products (RCPs) has been achieved by specific aggregation with magnetic nanoparticles. The method presented here reliably generates aggregates in 1.5 h; these are visible to the naked eye in samples containing at least 0.4 fmol of RCPs. In addition, alternate current susceptometry and absorbance spectroscopy have also been used to quantify the amplified products. The specificity of the detection method was tested, and no non-specific aggregation was detected in samples containing up to 20 fmol of non-complementary amplified DNA. This method is a versatile tool for detecting pathogenic DNA in point-of-care diagnostics, with no readout equipment required. However, chips and automated assays can be used in conjugation with the developed method since detection and quantification can be achieved by commercially available readout instruments.
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Affiliation(s)
- Darío Sánchez Martín
- Department
of Material Sciences and Engineering, Division of Nanotechnology and
Functional Materials, Ångström Laboratory, Uppsala University, 751 21 Uppsala, Sweden
| | - Reinier Oropesa-Nuñez
- Department
of Material Sciences and Engineering, Division of Solid-State Physics,
Ångström Laboratory, Uppsala
University, 751 21 Uppsala, Sweden
| | - Teresa Zardán Gómez de la Torre
- Department
of Material Sciences and Engineering, Division of Nanotechnology and
Functional Materials, Ångström Laboratory, Uppsala University, 751 21 Uppsala, Sweden
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11
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Yuan C, Fang J, de la Chapelle ML, Zhang Y, Zeng X, Huang G, Yang X, Fu W. Surface-enhanced Raman scattering inspired by programmable nucleic acid isothermal amplification technology. Trends Analyt Chem 2021. [DOI: 10.1016/j.trac.2021.116401] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
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12
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Luo H, Jie T, Zheng L, Huang C, Chen G, Cui W. Electrospun Nanofibers for Cancer Therapy. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2021; 1295:163-190. [PMID: 33543460 DOI: 10.1007/978-3-030-58174-9_8] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
Lately, a remarkable progress has been recorded in the field of electrospinning for the preparation of numerous types of nanofiber scaffolds. These scaffolds present some remarkable features including high loading capacity and encapsulation efficiency, superficial area and porosity, potential for modification, structure for the co-delivery of various therapies, and cost-effectiveness. Their present and future applications for cancer diagnosis and treatment are promising and pioneering. In this chapter we provide a comprehensive overview of electrospun nanofibers (ESNFs) applications in cancer diagnosis and treatment, covering diverse types of drug-loaded electrospun nanofibers.
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Affiliation(s)
- Huanhuan Luo
- Shanghai Institute of Traumatology and Orthopaedics, Shanghai Key Laboratory for Prevention and Treatment of Bone and Joint Diseases, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China.,Jiaxing Key Laboratory of Basic Research and Clinical Translation on Orthopedic Biomaterials, Department of Orthopaedics, The Second Affiliated Hospital of Jiaxing University, Jiaxing, China
| | - Tianyang Jie
- Shanghai Institute of Traumatology and Orthopaedics, Shanghai Key Laboratory for Prevention and Treatment of Bone and Joint Diseases, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Li Zheng
- The central laboratory, The Second Affiliated Hospital of Jiaxing University, Jiaxing, China
| | - Chenglong Huang
- Jiaxing Key Laboratory of Basic Research and Clinical Translation on Orthopedic Biomaterials, Department of Orthopaedics, The Second Affiliated Hospital of Jiaxing University, Jiaxing, China
| | - Gang Chen
- Jiaxing Key Laboratory of Basic Research and Clinical Translation on Orthopedic Biomaterials, Department of Orthopaedics, The Second Affiliated Hospital of Jiaxing University, Jiaxing, China
| | - Wenguo Cui
- Shanghai Institute of Traumatology and Orthopaedics, Shanghai Key Laboratory for Prevention and Treatment of Bone and Joint Diseases, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China.
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13
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Fluorescent and electrochemical dual-mode detection of Chikungunya virus E1 protein using fluorophore-embedded and redox probe-encapsulated liposomes. Mikrochim Acta 2020; 187:674. [PMID: 33241435 PMCID: PMC7688297 DOI: 10.1007/s00604-020-04656-2] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2020] [Accepted: 11/18/2020] [Indexed: 11/16/2022]
Abstract
The critical goal of sensitive virus detection should apply in the early stage of infection, which may increase the probable survival rate. To achieve the low detection limit for the early stage where a small number of viruses are present in the sample, proper amplified signals from a sensor can make readable and reliable detection. In this work, a new model of fluorescent and electrochemical dual-mode detection system has been developed to detect virus, taking recombinant Chikungunya virus E1 protein (CHIK-VP) as an example. The hydrophobic quantum dots (QDs) embedded in the lipid bilayer of liposome and methylene blue (MB) encapsulated in the inner core of liposomes played a role of dual-signaling modulator. After CHIK-VP addition, the nanocomposites and APTES-coated Fe3O4 nanoparticles (Fe3O4 NPs) were conjugated with antibodies to form a sandwich structure and separated from the medium magnetically. The nanoconjugates have been burst out by chloroform as surfactant, and both the QDs and MB are released from the liposome and were then monitored through changes in the fluorescence and electrochemical signals, respectively. These two fluorometric and electrochemical signals alteration quantified the CHIK-VP in the range of femtogram to nanogram per milliliter level with a LOD of 32 fg mL−1, making this liposomal system a potential matrix in a virus detection platform. Graphical abstract ![]()
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14
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Wang ZY, Li P, Cui L, Qiu JG, Jiang B, Zhang CY. Integration of nanomaterials with nucleic acid amplification approaches for biosensing. Trends Analyt Chem 2020. [DOI: 10.1016/j.trac.2020.115959] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
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15
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Tang J, Li J, Xiong P, Sun Y, Zeng Z, Tian X, Tang D. Rolling circle amplification promoted magneto-controlled photoelectrochemical biosensor for organophosphorus pesticides based on dissolution of core-shell MnO 2 nanoflower@CdS mediated by butyrylcholinesterase. Mikrochim Acta 2020; 187:450. [PMID: 32676787 DOI: 10.1007/s00604-020-04434-0] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2020] [Accepted: 07/07/2020] [Indexed: 12/11/2022]
Abstract
A photoelectrochemical (PEC) aptasensing platform is devised for sensitive detection of an organophosphorus pesticide based on dissolution of core-shell MnO2 nanoflower@CdS (MnO2 NF@CdS) by thiocholine (TCh). TCH is produced from the butyrylcholinesterase-acetylthiocholine system, accompanied by target-triggered rolling circle amplification (RCA). The core-shell MnO2 NF@CdS with excellent PEC performance was synthesized and employed as a photo-sensing platform. The target was detected on a functionalized magnetic probe with the corresponding aptamer. Upon malathion introduction, the aptamer was detached from the magnetic beads, while capture DNA (cDNA, with primer fragment) remained on the beads. The primer fragment in cDNA can trigger the RCA reaction to form a long single-stranded DNA (ssDNA). Furthermore, a large number of butyrylcholinesterase (BChE) were assembled on the long ssDNA strands through the hybridization with the S2-Au-BChE probe. Thereafter, TCh generated from hydrolysis of ATCh by BChE can reduce MnO2 NF (core) to Mn2+ and release the CdS nanoparticles (shell) from the platform electrode, significantly enhancing the PEC signal. Under optimal conditions, the proposed aptasensor exhibited high sensitivity for malathion with a low detection limit of 0.68 pg mL-1. Meanwhile, it also presents outstanding specificity, reproducibility, and stability. Importantly, the sensing platform provides a new concept for detection of pesticide. Graphical abstract Herein, this work devised a photoelectrochemical (PEC) aptasensing platform for sensitive detection of organophosphorus pesticide based on dissolution of core-shell MnO2 nanoflower@CdS (MnO2 NF@CdS) by the as-produced thiocholine (TCh) from the butyrylcholinesterase-acetylthiocholine system, accompanying with the target-triggered rolling circle amplification (RCA).
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Affiliation(s)
- Juan Tang
- Ministry of Education Key Laboratory of Functional Small Organic Molecule, Department of Chemistry and chemical engineering, Jiangxi Normal University, Nanchang, 330022, People's Republic of China.
| | - Jingjing Li
- Ministry of Education Key Laboratory of Functional Small Organic Molecule, Department of Chemistry and chemical engineering, Jiangxi Normal University, Nanchang, 330022, People's Republic of China
| | - Pengyuan Xiong
- Ministry of Education Key Laboratory of Functional Small Organic Molecule, Department of Chemistry and chemical engineering, Jiangxi Normal University, Nanchang, 330022, People's Republic of China
| | - Yuanfang Sun
- Ministry of Education Key Laboratory of Functional Small Organic Molecule, Department of Chemistry and chemical engineering, Jiangxi Normal University, Nanchang, 330022, People's Republic of China
| | - Zhiyao Zeng
- Ministry of Education Key Laboratory of Functional Small Organic Molecule, Department of Chemistry and chemical engineering, Jiangxi Normal University, Nanchang, 330022, People's Republic of China
| | - Xiaochun Tian
- Institute of Urban Environment, Chinese Academy of Sciences, Xiamen, 361021, People's Republic of China
| | - Dianping Tang
- Key Laboratory of Analysis and Detection for Food Safety (Ministry of Education of China and Fujian Province), Department of Chemistry, Fuzhou University, Fuzhou, 350108, People's Republic of China
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16
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JIANG S, ESPULGAR WV, LUO X, SAITO M, YOSHIKAWA H, TAMIYA E. SERS Active Hierarchical Nanopillar-huddle Array Fabricated via the Combination of Nanoimprint Lithography and Anodization. ELECTROCHEMISTRY 2020. [DOI: 10.5796/electrochemistry.19-00072] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Affiliation(s)
- Shu JIANG
- Advanced Photonics and Biosensing Open Innovation Laboratory, AIST-Osaka University, Photonics Center Osaka University
- Department of Applied Physics, Graduate School of Engineering, Osaka University
| | - Wilfred V. ESPULGAR
- Department of Applied Physics, Graduate School of Engineering, Osaka University
| | - Xi LUO
- Advanced Photonics and Biosensing Open Innovation Laboratory, AIST-Osaka University, Photonics Center Osaka University
- Department of Applied Physics, Graduate School of Engineering, Osaka University
| | - Masato SAITO
- Advanced Photonics and Biosensing Open Innovation Laboratory, AIST-Osaka University, Photonics Center Osaka University
- Department of Applied Physics, Graduate School of Engineering, Osaka University
| | - Hiroyuki YOSHIKAWA
- Department of Applied Physics, Graduate School of Engineering, Osaka University
| | - Eiichi TAMIYA
- Department of Applied Physics, Graduate School of Engineering, Osaka University
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17
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Pyrak E, Krajczewski J, Kowalik A, Kudelski A, Jaworska A. Surface Enhanced Raman Spectroscopy for DNA Biosensors-How Far Are We? Molecules 2019; 24:E4423. [PMID: 31817059 PMCID: PMC6943648 DOI: 10.3390/molecules24244423] [Citation(s) in RCA: 40] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2019] [Revised: 11/28/2019] [Accepted: 11/29/2019] [Indexed: 12/20/2022] Open
Abstract
A sensitive and accurate identification of specific DNA fragments (usually containing a mutation) can influence clinical decisions. Standard methods routinely used for this type of detection are PCR (Polymerase Chain Reaction, and its modifications), and, less commonly, NGS (Next Generation Sequencing). However, these methods are quite complicated, requiring time-consuming, multi-stage sample preparation, and specially trained staff. Usually, it takes weeks for patients to obtain their results. Therefore, different DNA sensors are being intensively developed by many groups. One technique often used to obtain an analytical signal from DNA sensors is Raman spectroscopy. Its modification, surface-enhanced Raman spectroscopy (SERS), is especially useful for practical analytical applications due to its extra low limit of detection. SERS takes advantage of the strong increase in the efficiency of Raman signal generation caused by a local electric field enhancement near plasmonic (typically gold and silver) nanostructures. In this condensed review, we describe the most important types of SERS-based nanosensors for genetic studies and comment on their potential for becoming diagnostic tools.
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Affiliation(s)
- Edyta Pyrak
- Faculty of Chemistry, University of Warsaw, 1 Pasteur St., 02-093 Warsaw, Poland; (E.P.); (J.K.)
- Nencki Institute of Experimental Biology of Polish Academy of Sciences, 3 Pasteur St., 02-093 Warsaw, Poland
| | - Jan Krajczewski
- Faculty of Chemistry, University of Warsaw, 1 Pasteur St., 02-093 Warsaw, Poland; (E.P.); (J.K.)
| | - Artur Kowalik
- Holy Cross Cancer Center, 3 Stefana Artwińskiego St., 25-734 Kielce, Poland
| | - Andrzej Kudelski
- Faculty of Chemistry, University of Warsaw, 1 Pasteur St., 02-093 Warsaw, Poland; (E.P.); (J.K.)
| | - Aleksandra Jaworska
- Faculty of Chemistry, University of Warsaw, 1 Pasteur St., 02-093 Warsaw, Poland; (E.P.); (J.K.)
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18
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Iwe IA, Li Z, Huang J. A dual-cycling fluorescence scheme for ultrasensitive DNA detection through signal amplification and target regeneration. Analyst 2019; 144:2649-2655. [PMID: 30843550 DOI: 10.1039/c9an00075e] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
In this work, we propose an ultrasensitive fluorescence strategy for DNA detection. This method utilizes a molecular beacon (MB), a hairpin probe (HP), and an enzyme to trigger dual-cycling reactions (cycles I and II). In cycle I, the target is repeatedly used to amplify the fluorescence emission through hybridizations with the MB and cleavage reactions achieved by the enzyme. In cycle II, hybridization reactions between the HP and a segment of the MB continuously regenerate the target to trigger more cycle I reactions, leading to an enhanced fluorescent signal. The detection limit of the method is determined to be as low as 50 fM within 45 min, which is 2 to 3 orders of magnitude lower than that of the conventional fluorescence strategies. The method also shows a high selectivity over mismatched and random DNA sequences. The signal amplification mechanism of the strategy offers insights into constructing efficient and ultrasensitive biosensors for various applications.
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Affiliation(s)
- Idorenyin A Iwe
- Department of Mechanical and Aerospace Engineering, The Hong Kong University of Science and Technology, Clear Water Bay, Kowloon, Hong Kong.
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19
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Lahiri H, Mishra S, Mukhopadhyay R. Nanoscale Nucleic Acid Recognition at the Solid-Liquid Interface Using Xeno Nucleic Acid Probes. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2019; 35:8875-8888. [PMID: 30398876 DOI: 10.1021/acs.langmuir.8b02770] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
Challenges in reliable nucleic acid detection are manifold. The major ones are related to false positive or negative signals due to a lack of target specificity in detection and to low sensitivity, especially when a plethora of background sequences are present that can mask the specific recognition signal. Utilizing designed synthetic nucleic acids that are commonly called xeno nucleic acids could offer potential routes to meeting such challenges. In this article, we present the general framework of nucleic acid detection, especially for nanoscale applications, and discuss how and why the xeno nucleic acids could be truly an alternative to the DNA probes. Two specific cases, locked nucleic acid (LNA) and peptide nucleic acid (PNA), which are nuclease-resistant and can form thermally stable duplexes with DNA, are addressed. It is shown that the relative ease of the conformationally rigid LNA probe to be oriented upright on the substrate surface and of the nonionic PNA probe to result into high probe density assists in their use in nanoscale nucleic acid recognition. It is anticipated that success with these probes may lead to important developments such as PCR-independent approaches where the major aim is to detect a small number of target sequences present in the analyte medium.
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Affiliation(s)
- Hiya Lahiri
- School of Biological Sciences , Indian Association for the Cultivation of Science , Jadavpur, Kolkata 700 032 , India
| | - Sourav Mishra
- School of Biological Sciences , Indian Association for the Cultivation of Science , Jadavpur, Kolkata 700 032 , India
| | - Rupa Mukhopadhyay
- School of Biological Sciences , Indian Association for the Cultivation of Science , Jadavpur, Kolkata 700 032 , India
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20
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Kong Y, Liu X, Liu C, Xue Q, Li X, Wang H. A dandelion-like liposomes-encoded magnetic bead probe-based toehold-mediated DNA circuit for the amplification detection of MiRNA. Analyst 2019; 144:4694-4701. [PMID: 31268436 DOI: 10.1039/c9an00887j] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
The development of facile and sensitive miRNA quantitative detection methods is a central challenge for the early diagnosis of miRNA-related diseases. Herein, we propose a strategy for a liposome-encoded magnetic bead-based DNA toehold-mediated DNA circuit for the simple and sensitive detection of miRNA based on a toehold-mediated circular strand displacement reaction (TCSDR) coupled with a personal glucometer (PGM ). In this strategy, a glucoamylase-encapsulated liposomes (GELs)-encoded magnetic bead (GELs-MB) probe is designed to integrate target binding, magnetic separation, and signal response. Upon sensing the target miRNA-21, a GELs-MB probe-based toehold-mediated circular strand displacement reaction (TCSDR) was initiated with the help of fuel-DNA, constructing a DNA circuit system, and realizing target recycling amplification and the disassembly of the liposomes. The disassembled liposomes were finally removed via magnetic separation, and the encapsulated glucoamylase was liberated to catalyze amylose hydrolysis with multiple turnovers to glucose for a PGM readout. Benefiting from target recycling amplification initiated by the toehold-mediated DNA circuit and the liposome multiple-label amplification, a small quantity of target miRNA-21 can be transformed into a large glucose signal. The strategy realized the quantification of miRNA-21 down to a level of 0.7 fM without enzymatic amplification or precise instrumentation. Moreover, the high-density GELs-MB probe allows the sensitive detection of miRNA-21 to be accomplished within 1.5 h. Furthermore, this strategy exhibits the advantages of specificity and simplicity, since a toehold-mediated strand displacement reaction, magnetic separation and portable PGM were used. Importantly, this strategy has been demonstrated to allow the high-confidence quantification of miRNA. Therefore, with the advantages of low cost, ease of use, portability, and sensitivity, the reported method holds great potential for the early diagnosis of miRNA-related diseases.
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Affiliation(s)
- Yancong Kong
- Department of Chemistry, Liaocheng University, Liaocheng, 252059, Shandong, China.
| | - Xiaowen Liu
- Department of Chemistry, Liaocheng University, Liaocheng, 252059, Shandong, China.
| | - Chunxue Liu
- Department of Chemistry, Liaocheng University, Liaocheng, 252059, Shandong, China.
| | - Qingwang Xue
- Department of Chemistry, Liaocheng University, Liaocheng, 252059, Shandong, China.
| | - Xia Li
- Department of Chemistry, Liaocheng University, Liaocheng, 252059, Shandong, China.
| | - Huaisheng Wang
- Department of Chemistry, Liaocheng University, Liaocheng, 252059, Shandong, China.
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21
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Zhai F, Yu Q, Zhou H, Liu J, Yang W, You J. Electrochemical selective detection of carnitine enantiomers coupling copper ion dependent DNAzyme with DNA assistant hybridization chain reaction. J Electroanal Chem (Lausanne) 2019. [DOI: 10.1016/j.jelechem.2019.02.020] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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22
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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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23
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Ultrasensitive detection of T-2 toxin in food based on bio-barcode and rolling circle amplification. Anal Chim Acta 2018; 1043:98-106. [DOI: 10.1016/j.aca.2018.09.007] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2018] [Revised: 07/30/2018] [Accepted: 09/05/2018] [Indexed: 11/23/2022]
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24
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Yu T, Wei Q. Plasmonic molecular assays: Recent advances and applications for mobile health. NANO RESEARCH 2018; 11:5439-5473. [PMID: 32218913 PMCID: PMC7091255 DOI: 10.1007/s12274-018-2094-9] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/16/2018] [Revised: 05/08/2018] [Accepted: 05/09/2018] [Indexed: 05/15/2023]
Abstract
Plasmonics-based biosensing assays have been extensively employed for biomedical applications. Significant advancements in use of plasmonic assays for the construction of point-of-care (POC) diagnostic methods have been made to provide effective and urgent health care of patients, especially in resourcelimited settings. This rapidly progressive research area, centered on the unique surface plasmon resonance (SPR) properties of metallic nanostructures with exceptional absorption and scattering abilities, has greatly facilitated the development of cost-effective, sensitive, and rapid strategies for disease diagnostics and improving patient healthcare in both developed and developing worlds. This review highlights the recent advances and applications of plasmonic technologies for highly sensitive protein and nucleic acid biomarker detection. In particular, we focus on the implementation and penetration of various plasmonic technologies in conventional molecular diagnostic assays, and discuss how such modification has resulted in simpler, faster, and more sensitive alternatives that are suited for point-of-use. Finally, integration of plasmonic molecular assays with various portable POC platforms for mobile health applications are highlighted.
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Affiliation(s)
- Tao Yu
- Department of Chemical and Biomolecular Engineering, North Carolina State University, 911 Partners Way, Campus Box 7905, Raleigh, NC 27695 USA
| | - Qingshan Wei
- Department of Chemical and Biomolecular Engineering, North Carolina State University, 911 Partners Way, Campus Box 7905, Raleigh, NC 27695 USA
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25
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Zhou H, Liu J, Xu JJ, Zhang SS, Chen HY. Optical nano-biosensing interface via nucleic acid amplification strategy: construction and application. Chem Soc Rev 2018; 47:1996-2019. [PMID: 29446429 DOI: 10.1039/c7cs00573c] [Citation(s) in RCA: 110] [Impact Index Per Article: 18.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Modern optical detection technology plays a critical role in current clinical detection due to its high sensitivity and accuracy. However, higher requirements such as extremely high detection sensitivity have been put forward due to the clinical needs for the early finding and diagnosing of malignant tumors which are significant for tumor therapy. The technology of isothermal amplification with nucleic acids opens up avenues for meeting this requirement. Recent reports have shown that a nucleic acid amplification-assisted modern optical sensing interface has achieved satisfactory sensitivity and accuracy, high speed and specificity. Compared with isothermal amplification technology designed to work completely in a solution system, solid biosensing interfaces demonstrated better performances in stability and sensitivity due to their ease of separation from the reaction mixture and the better signal transduction on these optical nano-biosensing interfaces. Also the flexibility and designability during the construction of these nano-biosensing interfaces provided a promising research topic for the ultrasensitive detection of cancer diseases. In this review, we describe the construction of the burgeoning number of optical nano-biosensing interfaces assisted by a nucleic acid amplification strategy, and provide insightful views on: (1) approaches to the smart fabrication of an optical nano-biosensing interface, (2) biosensing mechanisms via the nucleic acid amplification method, (3) the newest strategies and future perspectives.
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Affiliation(s)
- Hong Zhou
- Shandong Provincial Key Laboratory of Detection Technology for Tumor Markers, College of Chemistry and Chemical Engineering, Linyi University, Linyi 276005, China.
| | - Jing Liu
- Shandong Provincial Key Laboratory of Detection Technology for Tumor Markers, College of Chemistry and Chemical Engineering, Linyi University, Linyi 276005, China.
| | - Jing-Juan Xu
- Key Laboratory of Analytical Chemistry for Life Science, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210023, China.
| | - Shu-Sheng Zhang
- Shandong Provincial Key Laboratory of Detection Technology for Tumor Markers, College of Chemistry and Chemical Engineering, Linyi University, Linyi 276005, China.
| | - Hong-Yuan Chen
- Key Laboratory of Analytical Chemistry for Life Science, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210023, China.
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26
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Feliu N, Hassan M, Garcia Rico E, Cui D, Parak W, Alvarez-Puebla R. SERS Quantification and Characterization of Proteins and Other Biomolecules. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2017; 33:9711-9730. [PMID: 28826207 DOI: 10.1021/acs.langmuir.7b01567] [Citation(s) in RCA: 84] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/20/2023]
Abstract
Changes in protein expression levels and protein structure may indicate genomic mutations and may be related to some diseases. Therefore, the precise quantification and characterization of proteins can be used for disease diagnosis. Compared with several other alternative methods, surface-enhanced Raman scattering (SERS) spectroscopy is regarded as an excellent choice for the quantification and structural characterization of proteins. Herein, we review the main advance of using plasmonic nanostructures as SERS sensing platform for this purpose. Three design approaches, including direct SERS, indirect SERS, and SERS-encoded nanoparticles, are discussed in the direction of developing new precise approaches of quantification and characterization of proteins. While this Review is focused on proteins, in order to highlight concepts of SERS-based sensors also detection of other biomolecules will be discussed.
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Affiliation(s)
- Neus Feliu
- Fachbereich Physik, Philipps Universität Marburg , 35037 Marburg, Germany
- Experimental Cancer Medicine, Department of Laboratory Medicine, Karolinska Institutet , Stockholm, 141 86 Sweden
| | - Moustapha Hassan
- Experimental Cancer Medicine, Department of Laboratory Medicine, Karolinska Institutet , Stockholm, 141 86 Sweden
| | - Eduardo Garcia Rico
- Fundacion de Investigacion HM Hospitales , San Bernardo 101, 28015 Madrid, Spain
- Centro Integral Oncologico Clara Campal (CIOCC) , Oña 10, 28050 Madrid, Spain
- Servicio de Oncologia Clinica, Hospital Universitario HM Torrelodones , Castillo de Olivares s/n, 28250 Torrelodones, Spain
- School of Medicine, San Pablo CEU , Calle Julián Romea, 18, 28003 Madrid, Spain
| | - Daxiang Cui
- Institute of Nano Biomedicine and Engineering, Key Laboratory for Thin Film and Microfabrication Technology of the Ministry of Education, Department of Instrument Science and Engineering, School of Electronic Information and Electrical Engineering, National Center for Translational Medicine, Shanghai Jiao Tong University , 200240 Shanghai, China
| | - Wolfgang Parak
- Fachbereich Physik, Philipps Universität Marburg , 35037 Marburg, Germany
- Institute of Nano Biomedicine and Engineering, Key Laboratory for Thin Film and Microfabrication Technology of the Ministry of Education, Department of Instrument Science and Engineering, School of Electronic Information and Electrical Engineering, National Center for Translational Medicine, Shanghai Jiao Tong University , 200240 Shanghai, China
- Fachbereich Physik und Chemie, Universität Hamburg , 20146 Harmburg, Germany
| | - Ramon Alvarez-Puebla
- Departamento de Química Física e Inorgánica, Universitat Rovira i Virgili , Carrer de Marcellí Domingo s/n, 43007 Tarragona, Spain
- ICREA , Passeig Lluís Companys 23, 08010 Barcelona, Spain
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27
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Yang D, Tang Y, Miao P. Hybridization chain reaction directed DNA superstructures assembly for biosensing applications. Trends Analyt Chem 2017. [DOI: 10.1016/j.trac.2017.06.011] [Citation(s) in RCA: 61] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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28
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Xu J, Wu ZS, Shen W, Le J, Zheng T, Li H, Jia L. Programmable nanoassembly consisting of two hairpin-DNAs for p53 gene determination. Biosens Bioelectron 2017; 94:626-631. [DOI: 10.1016/j.bios.2017.03.052] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2017] [Revised: 03/16/2017] [Accepted: 03/24/2017] [Indexed: 12/12/2022]
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Hasanzadeh M, Shadjou N. (Nano)-materials and methods of signal enhancement for genosensing of p53 tumor suppressor protein: Novel research overview. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2017; 76:1424-1439. [DOI: 10.1016/j.msec.2017.02.038] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/03/2016] [Revised: 02/07/2017] [Accepted: 02/09/2017] [Indexed: 12/22/2022]
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30
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Zhang Y, Zhao S, Zheng J, He L. Surface-enhanced Raman spectroscopy (SERS) combined techniques for high-performance detection and characterization. Trends Analyt Chem 2017. [DOI: 10.1016/j.trac.2017.02.006] [Citation(s) in RCA: 55] [Impact Index Per Article: 7.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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31
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Jevtuševskaja J, Krõlov K, Tulp I, Langel Ü. The effect of main urine inhibitors on the activity of different DNA polymerases in loop-mediated isothermal amplification. Expert Rev Mol Diagn 2017; 17:403-410. [PMID: 28092481 DOI: 10.1080/14737159.2017.1283218] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
BACKGROUND The use of rapid amplification methods to detect pathogens in biological samples is mainly limited by the amount of pathogens present in the sample and the presence of inhibiting substances. Inhibitors can affect the amplification efficiency by either binding to the polymerase, interacting with the DNA, or interacting with the polymerase during primer extension. Amplification is performed using DNA polymerase enzymes and even small changes in their activity can influence the sensitivity and robustness of molecular assays Methods: The main purpose of this research was to examine which compounds present in urine inhibit polymerases with strand displacement activity. To quantify the inhibition, we employed quantitative loop-mediated isothermal amplification Results: The authors found that the presence of BSA, Mg 2+, and urea at physiologically relevant concentrations, as well as acidic or alkaline conditions did not affect the activity of any of the tested polymerases. However, addition of salt significantly affected the activity of the tested polymerases. CONCLUSION These findings may aid in the development of more sensitive, robust, cost effective isothermal amplification based molecular assays suitable for both point-of-care testing and on-site screening of pathogens directly from unprocessed urine which avoid the need for long and tedious DNA purification steps prior to amplification.
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Affiliation(s)
- Jekaterina Jevtuševskaja
- a Laboratory of Molecular Biotechnology, Institute of Technology, University of Tartu , Tatru , Estonia
| | - Katrin Krõlov
- a Laboratory of Molecular Biotechnology, Institute of Technology, University of Tartu , Tatru , Estonia
| | - Indrek Tulp
- b SelfD Technologie GmbH , Leipzig , Germany.,c University of Tartu, Institute of Chemistry , Tartu , Estonia
| | - Ülo Langel
- a Laboratory of Molecular Biotechnology, Institute of Technology, University of Tartu , Tatru , Estonia.,d Department of Neurochemistry , Stockholm University , Stockholm , Sweden
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32
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Label-free electrochemical detection of RNA based on “Y” junction structure and restriction endonuclease-aided target recycling strategy. J Electroanal Chem (Lausanne) 2016. [DOI: 10.1016/j.jelechem.2016.05.046] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
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33
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Li X, Guo J, Zhai Q, Xia J, Yi G. Ultrasensitive electrochemical biosensor for specific detection of DNA based on molecular beacon mediated circular strand displacement polymerization and hyperbranched rolling circle amplification. Anal Chim Acta 2016; 934:52-8. [DOI: 10.1016/j.aca.2016.06.034] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2016] [Revised: 06/10/2016] [Accepted: 06/14/2016] [Indexed: 10/21/2022]
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34
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Li Y, Yu C, Han H, Zhao C, Zhang X. Sensitive SERS detection of DNA methyltransferase by target triggering primer generation-based multiple signal amplification strategy. Biosens Bioelectron 2016; 81:111-116. [DOI: 10.1016/j.bios.2016.02.057] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2015] [Revised: 02/19/2016] [Accepted: 02/23/2016] [Indexed: 12/25/2022]
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35
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Ngavouka MDN, Capaldo P, Ambrosetti E, Scoles G, Casalis L, Parisse P. Mismatch detection in DNA monolayers by atomic force microscopy and electrochemical impedance spectroscopy. BEILSTEIN JOURNAL OF NANOTECHNOLOGY 2016; 7:220-227. [PMID: 26977379 PMCID: PMC4778512 DOI: 10.3762/bjnano.7.20] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/19/2015] [Accepted: 01/25/2016] [Indexed: 01/10/2023]
Abstract
Background: DNA hybridization is at the basis of most current technologies for genotyping and sequencing, due to the unique properties of DNA base-pairing that guarantee a high grade of selectivity. Nonetheless the presence of single base mismatches or not perfectly matched sequences can affect the response of the devices and the major challenge is, nowadays, to distinguish a mismatch of a single base and, at the same time, unequivocally differentiate devices read-out of fully and partially matching sequences. Results: We present here two platforms based on different sensing strategies, to detect mismatched and/or perfectly matched complementary DNA strands hybridization into ssDNA oligonucleotide monolayers. The first platform exploits atomic force microscopy-based nanolithography to create ssDNA nano-arrays on gold surfaces. AFM topography measurements then monitor the variation of height of the nanostructures upon biorecognition and then follow annealing at different temperatures. This strategy allowed us to clearly detect the presence of mismatches. The second strategy exploits the change in capacitance at the interface between an ssDNA-functionalized gold electrode and the solution due to the hybridization process in a miniaturized electrochemical cell. Through electrochemical impedance spectroscopy measurements on extended ssDNA self-assembled monolayers we followed in real-time the variation of capacitance, being able to distinguish, through the difference in hybridization kinetics, not only the presence of single, double or triple mismatches in the complementary sequence, but also the position of the mismatched base pair with respect to the electrode surface. Conclusion: We demonstrate here two platforms based on different sensing strategies as sensitive and selective tools to discriminate mismatches. Our assays are ready for parallelization and can be used in the detection and quantification of single nucleotide mismatches in microRNAs or in genomic DNA.
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Affiliation(s)
- Maryse D Nkoua Ngavouka
- Elettra-Sincrotrone Trieste S.C.p.A., s.s. 14 km 163.5 in Area Science Park, Basovizza, Trieste, Italy.,INSTM - ST Unit, s.s. 14 km 163.5 in Area Science Park, Basovizza, Trieste, Italy.,University of Trieste, Via Valerio 9, Trieste, Italy
| | - Pietro Capaldo
- Elettra-Sincrotrone Trieste S.C.p.A., s.s. 14 km 163.5 in Area Science Park, Basovizza, Trieste, Italy.,University of Trieste, Via Valerio 9, Trieste, Italy
| | - Elena Ambrosetti
- Elettra-Sincrotrone Trieste S.C.p.A., s.s. 14 km 163.5 in Area Science Park, Basovizza, Trieste, Italy.,INSTM - ST Unit, s.s. 14 km 163.5 in Area Science Park, Basovizza, Trieste, Italy.,University of Trieste, Via Valerio 9, Trieste, Italy
| | - Giacinto Scoles
- Department of Medical and Biological Sciences, University of Udine, Udine, Italy
| | - Loredana Casalis
- Elettra-Sincrotrone Trieste S.C.p.A., s.s. 14 km 163.5 in Area Science Park, Basovizza, Trieste, Italy.,INSTM - ST Unit, s.s. 14 km 163.5 in Area Science Park, Basovizza, Trieste, Italy
| | - Pietro Parisse
- Elettra-Sincrotrone Trieste S.C.p.A., s.s. 14 km 163.5 in Area Science Park, Basovizza, Trieste, Italy.,INSTM - ST Unit, s.s. 14 km 163.5 in Area Science Park, Basovizza, Trieste, Italy
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36
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Huang J, Wang Z, Kim JK, Su X, Li Z. Detecting Arbitrary DNA Mutations Using Graphene Oxide and Ethidium Bromide. Anal Chem 2015; 87:12254-61. [DOI: 10.1021/acs.analchem.5b03369] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Affiliation(s)
- Jiahao Huang
- Department
of Mechanical and Aerospace Engineering, The Hong Kong University of Science and Technology, Clear Water Bay, Kowloon, Hong Kong
| | - Zhenyu Wang
- Department
of Mechanical and Aerospace Engineering, The Hong Kong University of Science and Technology, Clear Water Bay, Kowloon, Hong Kong
| | - Jang-Kyo Kim
- Department
of Mechanical and Aerospace Engineering, The Hong Kong University of Science and Technology, Clear Water Bay, Kowloon, Hong Kong
| | - Xuefen Su
- School of Public
Health and Primary Care, Faculty of Medicine, Prince of Wales Hospital, The Chinese University of Hong Kong,
Shatin, New Territories, Hong Kong
| | - Zhigang Li
- Department
of Mechanical and Aerospace Engineering, The Hong Kong University of Science and Technology, Clear Water Bay, Kowloon, Hong Kong
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37
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Abstract
Isothermal amplification of nucleic acids is a simple process that rapidly and efficiently accumulates nucleic acid sequences at constant temperature. Since the early 1990s, various isothermal amplification techniques have been developed as alternatives to polymerase chain reaction (PCR). These isothermal amplification methods have been used for biosensing targets such as DNA, RNA, cells, proteins, small molecules, and ions. The applications of these techniques for in situ or intracellular bioimaging and sequencing have been amply demonstrated. Amplicons produced by isothermal amplification methods have also been utilized to construct versatile nucleic acid nanomaterials for promising applications in biomedicine, bioimaging, and biosensing. The integration of isothermal amplification into microsystems or portable devices improves nucleic acid-based on-site assays and confers high sensitivity. Single-cell and single-molecule analyses have also been implemented based on integrated microfluidic systems. In this review, we provide a comprehensive overview of the isothermal amplification of nucleic acids encompassing work published in the past two decades. First, different isothermal amplification techniques are classified into three types based on reaction kinetics. Then, we summarize the applications of isothermal amplification in bioanalysis, diagnostics, nanotechnology, materials science, and device integration. Finally, several challenges and perspectives in the field are discussed.
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Affiliation(s)
- Yongxi Zhao
- Key Laboratory of Biomedical Information Engineering of Education Ministry, School of Life Science and Technology, Xi'an Jiaotong University , Xianning West Road, Xi'an, Shaanxi 710049, China
| | - Feng Chen
- Key Laboratory of Biomedical Information Engineering of Education Ministry, School of Life Science and Technology, Xi'an Jiaotong University , Xianning West Road, Xi'an, Shaanxi 710049, China
| | - Qian Li
- Division of Physical Biology, and Bioimaging Center, Shanghai Synchrotron Radiation Facility, CAS Key Laboraotory of Interfacial Physics and Technology, Shanghai Institute of Applied Physics, Chinese Academy of Sciences , Shanghai 201800, China
| | - Lihua Wang
- Division of Physical Biology, and Bioimaging Center, Shanghai Synchrotron Radiation Facility, CAS Key Laboraotory of Interfacial Physics and Technology, Shanghai Institute of Applied Physics, Chinese Academy of Sciences , Shanghai 201800, China
| | - Chunhai Fan
- Division of Physical Biology, and Bioimaging Center, Shanghai Synchrotron Radiation Facility, CAS Key Laboraotory of Interfacial Physics and Technology, Shanghai Institute of Applied Physics, Chinese Academy of Sciences , Shanghai 201800, China.,School of Life Science & Technology, ShanghaiTech University , Shanghai 200031, China
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38
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Xue-tao X, Kai-yi L, Jia-ying Z. Portable and sensitive quantitative detection of DNA using personal glucose meters and exonuclease III-assisted signal amplification. Analyst 2015; 139:4982-6. [PMID: 25105176 DOI: 10.1039/c4an00905c] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A portable and sensitive quantitative DNA detection method using personal glucose meters (PGMs) and Exonuclease III-assisted signal amplification was developed. In the presence of target DNA, a target recycling process that can release target and linker DNA was obtained. The released linker DNA was used to link capture DNA on magnetic beads and the DNA invertase. After the washing away of unbound target DNA and subsequent DNA-invertase conjugation, the bound DNA-invertase can be used to catalyze the hydrolysis of sucrose into glucose with millions of turnovers, which transforms the concentration of target DNA into the level of glucose monitored by PGMs. There was a linear relationship between the signal of PGM and the concentration of target DNA in the range of 0.5 pM to 100 pM. A correlation coefficient of 0.989 was obtained, and the relative standard deviation (RSD) was 4.1% for a concentration of 50 pM target DNA (n = 9). In addition, the method exhibits excellent sequence selectivity, being able to differentiate a single mismatch in the target DNA. What is more, there was almost no effect from biological complexes on detection performance, which suggests our method can be successfully applied to DNA detection in real biological samples.
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Affiliation(s)
- Xu Xue-tao
- HKUST Fok Ying Tung Graduate School, GuangZhou, GuangDong 511458, P. R. China.
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39
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Affiliation(s)
- Wen Zhou
- College of Chemistry, Research Center for Analytical Sciences, State Key Laboratory of Medicinal Chemical Biology, Tianjin Key Laboratory of Molecular Recognition and Biosensing, and Collaborative Innovation Center of Chemical Science and Engineering, Nankai University, 94 Weijin Road, Tianjin 300071, China
| | - Xia Gao
- College of Chemistry, Research Center for Analytical Sciences, State Key Laboratory of Medicinal Chemical Biology, Tianjin Key Laboratory of Molecular Recognition and Biosensing, and Collaborative Innovation Center of Chemical Science and Engineering, Nankai University, 94 Weijin Road, Tianjin 300071, China
| | - Dingbin Liu
- College of Chemistry, Research Center for Analytical Sciences, State Key Laboratory of Medicinal Chemical Biology, Tianjin Key Laboratory of Molecular Recognition and Biosensing, and Collaborative Innovation Center of Chemical Science and Engineering, Nankai University, 94 Weijin Road, Tianjin 300071, China
| | - Xiaoyuan Chen
- Laboratory of Molecular Imaging and Nanomedicine (LOMIN), National Institute of Biomedical Imaging and Bioengineering (NIBIB), National Institutes of Health (NIH), Bethesda, Maryland 20892, United States
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40
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Abstract
In the last decade surface-enhanced Raman scattering (SERS) has experienced an important resurgence, and as a consequence it has seen wide application in the biological field, especially for DNA identification. SERS-based DNA detection can be carried out directly and indirectly and, in the latter approach, it relies on the use of SERS tags, whose role is to indirectly prove the recognition and binding of a specific oligonucleotide sequence. Herein, the role of SERS tags is analyzed focusing specifically on the use of DNA identification for genetic profiling.
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41
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Cui H, Song W, Cao Z, Lu J. Simultaneous and sensitive detection of dual DNA targets via quantum dot-assembled amplification labels. LUMINESCENCE 2015; 31:281-7. [PMID: 26081829 DOI: 10.1002/bio.2959] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2015] [Revised: 05/13/2015] [Accepted: 05/14/2015] [Indexed: 01/02/2023]
Abstract
We describe a signal amplification assay for the simultaneous detection of HIV-1 and HIV-2 via a quantum dot (QD) layer-by-layer assembled polystyrene microsphere (PS) composite in a homogeneous format. The crucial point of this composite is the core-shell system. PS is utilized as the core and QDs as the shell. Based on the high affinity of streptavidin and biotin, QDs are assembled layer-by-layer on the surface of the PS as amplification labels. Biotinylated reporter probe is combined with the PS-QDs conjugate and then hybridized with target DNA immobilized on the surface of a 96-well plate. Using this approach, each target DNA corresponds to a large number of QDs and the fluorescence signal is greatly enhanced. Two QD colors (605 and 655 nm) are used to detect dual-target DNAs simultaneously. Taking advantage of the enzyme-free reaction and high sensitivity, this PS-QD-based sensor can be used in simple 'mix and detection' assays. Our results show that this technology has potential application in rapid point-of-care testing, gene expression studies, high-throughput screening and clinical diagnostics.
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Affiliation(s)
- Hongyan Cui
- School of Pharmacy, Key Laboratory of Smart Drug Delivery, Ministry of Education & PLA, Fudan University, Shanghai, China
| | - Wenqing Song
- School of Pharmacy, Key Laboratory of Smart Drug Delivery, Ministry of Education & PLA, Fudan University, Shanghai, China
| | - Zhijuan Cao
- School of Pharmacy, Key Laboratory of Smart Drug Delivery, Ministry of Education & PLA, Fudan University, Shanghai, China
| | - Jianzhong Lu
- School of Pharmacy, Key Laboratory of Smart Drug Delivery, Ministry of Education & PLA, Fudan University, Shanghai, China
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42
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Xiang Y, Zhu X, Huang Q, Zheng J, Fu W. Real-time monitoring of mycobacterium genomic DNA with target-primed rolling circle amplification by a Au nanoparticle-embedded SPR biosensor. Biosens Bioelectron 2015; 66:512-9. [DOI: 10.1016/j.bios.2014.11.021] [Citation(s) in RCA: 38] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2014] [Revised: 11/13/2014] [Accepted: 11/14/2014] [Indexed: 10/24/2022]
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43
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Gao F, Du L, Tang D, Lu Y, Zhang Y, Zhang L. A cascade signal amplification strategy for surface enhanced Raman spectroscopy detection of thrombin based on DNAzyme assistant DNA recycling and rolling circle amplification. Biosens Bioelectron 2015; 66:423-30. [DOI: 10.1016/j.bios.2014.12.006] [Citation(s) in RCA: 49] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2014] [Revised: 11/11/2014] [Accepted: 12/01/2014] [Indexed: 11/28/2022]
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44
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Sensitive detection of point mutation using exponential strand displacement amplification-based surface enhanced Raman spectroscopy. Biosens Bioelectron 2015; 65:191-7. [DOI: 10.1016/j.bios.2014.10.035] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2014] [Revised: 09/29/2014] [Accepted: 10/13/2014] [Indexed: 12/29/2022]
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45
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Shi M, Zheng J, Tan Y, Tan G, Li J, Li Y, Li X, Zhou Z, Yang R. Ultrasensitive Detection of Single Nucleotide Polymorphism in Human Mitochondrial DNA Utilizing Ion-Mediated Cascade Surface-Enhanced Raman Spectroscopy Amplification. Anal Chem 2015; 87:2734-40. [DOI: 10.1021/ac504000p] [Citation(s) in RCA: 40] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Affiliation(s)
- Muling Shi
- State
Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry
and Chemical Engineering, College of Biology, Hunan University, Changsha, 410082, China
| | - Jing Zheng
- State
Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry
and Chemical Engineering, College of Biology, Hunan University, Changsha, 410082, China
| | - Yongjun Tan
- State
Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry
and Chemical Engineering, College of Biology, Hunan University, Changsha, 410082, China
| | - Guixiang Tan
- State
Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry
and Chemical Engineering, College of Biology, Hunan University, Changsha, 410082, China
| | - Jishan Li
- State
Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry
and Chemical Engineering, College of Biology, Hunan University, Changsha, 410082, China
| | - Yinhui Li
- State
Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry
and Chemical Engineering, College of Biology, Hunan University, Changsha, 410082, China
| | - Xia Li
- Xiangya Second Hospital of Central South University, Changsha, 410082, China
| | - Zhiguang Zhou
- Xiangya Second Hospital of Central South University, Changsha, 410082, China
| | - Ronghua Yang
- State
Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry
and Chemical Engineering, College of Biology, Hunan University, Changsha, 410082, China
- School
of Chemistry and Biological Engineering, Changsha University of Science and Technology, Changsha, 410004, China
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46
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Guven B, Boyaci IH, Tamer U, Acar-Soykut E, Dogan U. Development of rolling circle amplification based surface-enhanced Raman spectroscopy method for 35S promoter gene detection. Talanta 2015; 136:68-74. [PMID: 25702987 DOI: 10.1016/j.talanta.2014.11.051] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2014] [Revised: 11/14/2014] [Accepted: 11/22/2014] [Indexed: 02/03/2023]
Abstract
In this study, we developed the genetically modified organism detection method by using the combination of rolling circle amplification (RCA) and surface-enhanced Raman spectroscopy (SERS). An oligonucleotide probe which is specific for 35S DNA promoter target was immobilised onto the gold slide and a RCA reaction was performed. A self-assembled monolayer was formed on gold nanorods using 5,5'-dithiobis(2-nitrobenzoic acid) (DTNB) and the second probe of the 35S DNA promoter target was immobilised on the activated gold coated slide surfaces. Probes on the nanoparticles were hybridised with the target oligonucleotide. Quantification of the target concentration was performed via SERS spectra of DTNB on the nanorods. SERS spectra of target molecules were enhanced through the RCA reaction and the detection limit was found to be 6.3fM. The sensitivity of the developed RCA-SERS method was compared with another method which had been performed without using RCA reaction, and the detection limit was found to be 0.1pM. The correlation between the target concentration and the SERS signal was found to be linear, within the range of 1pM to 10nM for the traditional assay and 100fM to 100nM for the RCA assay. For the developed RCA-SERS assay, the specificity tests were performed using the 35S promoter of Bt-176 maize gene. It was found out that the developed RCA-SERS sandwich assay method is quite sensitive, selective and specific for target sequences in model and real systems.
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Affiliation(s)
- Burcu Guven
- Department of Food Engineering, Faculty of Engineering, Hacettepe University, Beytepe, Ankara 06800, Turkey
| | - Ismail Hakki Boyaci
- Department of Food Engineering, Faculty of Engineering, Hacettepe University, Beytepe, Ankara 06800, Turkey; Food Research Center, Hacettepe University, Beytepe, Ankara 06800, Turkey.
| | - Ugur Tamer
- Department of Analytical Chemistry, Faculty of Pharmacy, Gazi University, Ankara 06330, Turkey
| | - Esra Acar-Soykut
- Food Research Center, Hacettepe University, Beytepe, Ankara 06800, Turkey
| | - Uzeyir Dogan
- Department of Analytical Chemistry, Faculty of Pharmacy, Gazi University, Ankara 06330, Turkey
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47
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48
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Wang P, Zhou Y, Wen Y, Wang F, Yang H. In situ polydopamine-assisted deposition of silver nanoparticles on a two dimensional support as an inexpensive and highly efficient SERS substrate. RSC Adv 2015. [DOI: 10.1039/c5ra03481g] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Versatile substrates were modified with polydopamine followed by in situ AgNP deposition to fabricate a cheap, flexible and disposable SERS substrate.
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Affiliation(s)
- Peilan Wang
- The Education Ministry Key Lab of Resource Chemistry
- Shanghai Key Laboratory of Rare Earth Functional Materials
- Shanghai Municipal Education Committee Key Laboratory of Molecular Imaging Probes and Sensors
- Department of Chemistry
- Shanghai Normal University
| | - Yanling Zhou
- The Education Ministry Key Lab of Resource Chemistry
- Shanghai Key Laboratory of Rare Earth Functional Materials
- Shanghai Municipal Education Committee Key Laboratory of Molecular Imaging Probes and Sensors
- Department of Chemistry
- Shanghai Normal University
| | - Ying Wen
- The Education Ministry Key Lab of Resource Chemistry
- Shanghai Key Laboratory of Rare Earth Functional Materials
- Shanghai Municipal Education Committee Key Laboratory of Molecular Imaging Probes and Sensors
- Department of Chemistry
- Shanghai Normal University
| | - Feng Wang
- The Education Ministry Key Lab of Resource Chemistry
- Shanghai Key Laboratory of Rare Earth Functional Materials
- Shanghai Municipal Education Committee Key Laboratory of Molecular Imaging Probes and Sensors
- Department of Chemistry
- Shanghai Normal University
| | - Haifeng Yang
- The Education Ministry Key Lab of Resource Chemistry
- Shanghai Key Laboratory of Rare Earth Functional Materials
- Shanghai Municipal Education Committee Key Laboratory of Molecular Imaging Probes and Sensors
- Department of Chemistry
- Shanghai Normal University
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49
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Zhou F, Li B, Ma J. A linear DNA probe as an alternative to a molecular beacon for improving the sensitivity of a homogenous fluorescence biosensing platform for DNA detection using target-primed rolling circle amplification. RSC Adv 2015. [DOI: 10.1039/c4ra14467h] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Linear single-labeled DNA probes are used in this RCA-based fluorescence strategy for DNA detection, which could effectively avoid the fluorescence quenching between neighboring signal probes using hairpin probe as signal probe.
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Affiliation(s)
- Fulin Zhou
- Key Laboratory of Analytical Chemistry for Life Science of Shaanxi Province
- School of Chemistry & Chemical Engineering
- Shaanxi Normal University
- Xi'an 710062
- China
| | - Baoxin Li
- Key Laboratory of Analytical Chemistry for Life Science of Shaanxi Province
- School of Chemistry & Chemical Engineering
- Shaanxi Normal University
- Xi'an 710062
- China
| | - Jiyuan Ma
- Key Laboratory of Analytical Chemistry for Life Science of Shaanxi Province
- School of Chemistry & Chemical Engineering
- Shaanxi Normal University
- Xi'an 710062
- China
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50
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Deng H, Gao Z. Bioanalytical applications of isothermal nucleic acid amplification techniques. Anal Chim Acta 2015; 853:30-45. [DOI: 10.1016/j.aca.2014.09.037] [Citation(s) in RCA: 102] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2014] [Revised: 09/16/2014] [Accepted: 09/21/2014] [Indexed: 12/31/2022]
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