1
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Zhang D, Luo T, Cai X, Zhao NN, Zhang CY. Recent advances in nucleic acid signal amplification-based aptasensors for sensing mycotoxins. Chem Commun (Camb) 2024; 60:4745-4764. [PMID: 38647208 DOI: 10.1039/d4cc00982g] [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: 04/25/2024]
Abstract
Mycotoxin contamination in food products may cause serious health hazards and economic losses. The effective control and accurate detection of mycotoxins have become a global concern. Even though a variety of methods have been developed for mycotoxin detection, most conventional methods suffer from complicated operation procedures, low sensitivity, high cost, and long assay time. Therefore, the development of simple and sensitive methods for mycotoxin assay is highly needed. The introduction of nucleic acid signal amplification technology (NASAT) into aptasensors significantly improves the sensitivity and facilitates the detection of mycotoxins. Herein, we give a comprehensive review of the recent advances in NASAT-based aptasensors for assaying mycotoxins and summarize the principles, features, and applications of NASAT-based aptasensors. Moreover, we highlight the challenges and prospects in the field, including the simultaneous detection of multiple mycotoxins and the development of portable devices for field detection.
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Affiliation(s)
- Dandan Zhang
- College of Materials and Chemistry & Chemical Engineering, Chengdu University of Technology, Chengdu 610059, Sichuan, China
| | - Ting Luo
- College of Materials and Chemistry & Chemical Engineering, Chengdu University of Technology, Chengdu 610059, Sichuan, China
| | - Xiangyue Cai
- College of Materials and Chemistry & Chemical Engineering, Chengdu University of Technology, Chengdu 610059, Sichuan, China
| | - Ning-Ning Zhao
- College of Chemistry, Chemical Engineering and Materials Science, Shandong Normal University, Jinan 250014, China.
| | - Chun-Yang Zhang
- School of Chemistry and Chemical Engineering, Southeast University, Nanjing, 211189, China.
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2
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Davis B, Lee K, Wang X, Wang Y. Deoxyribonucleic Acid-Based Polyvalent Ligand-Receptor Binding for Engineering the Cell Surface with Nanoparticles. Biomacromolecules 2023. [PMID: 37289935 DOI: 10.1021/acs.biomac.3c00264] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
Tethering nanoparticles (NPs) onto the cell surface is critical to cellular hitchhiking applications, such as targeted NP delivery and enhanced cell therapy. While numerous methods have been developed to achieve NP attachment onto the cell membrane, they often face limitations such as the use of complicated cell surface modifications or low-efficiency NP attachment. The purpose of this work was to explore a DNA-based synthetic ligand-receptor pair for NP attachment to the surface of live cells. Polyvalent ligand mimics were used to functionalize NPs, while the cell membrane was functionalized with DNA-based cell receptor mimics. Base pair-directed polyvalent hybridization allowed the NPs to bind to the cells quickly and efficiently. Notably, the process of attaching NPs to cells did not require sophisticated chemical conjugation on the cell membrane or involve any cytotoxic cationic polymers. Therefore, DNA-based polyvalent ligand-receptor binding is promising to various applications ranging from cell surface engineering to NP delivery.
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Affiliation(s)
- Brandon Davis
- Department of Biomedical Engineering, The Pennsylvania State University, University Park, Pennsylvania 16802, United States
| | - Kyungsene Lee
- Department of Biomedical Engineering, The Pennsylvania State University, University Park, Pennsylvania 16802, United States
| | - Xuelin Wang
- Department of Biomedical Engineering, The Pennsylvania State University, University Park, Pennsylvania 16802, United States
| | - Yong Wang
- Department of Biomedical Engineering, The Pennsylvania State University, University Park, Pennsylvania 16802, United States
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3
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Hybrid RCA-DLS assay combined with aPCR for sensitive Salmonella enteritidis detection. Anal Biochem 2022; 646:114647. [DOI: 10.1016/j.ab.2022.114647] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2021] [Revised: 02/23/2022] [Accepted: 03/06/2022] [Indexed: 11/23/2022]
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4
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Zhang C, Belwal T, Luo Z, Su B, Lin X. Application of Nanomaterials in Isothermal Nucleic Acid Amplification. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2022; 18:e2102711. [PMID: 34626064 DOI: 10.1002/smll.202102711] [Citation(s) in RCA: 17] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/09/2021] [Revised: 08/29/2021] [Indexed: 05/26/2023]
Abstract
Because of high sensitivity and specificity, isothermal nucleic acid amplification are widely applied in many fields. To facilitate and improve their performance, various nanomaterials, like nanoparticles, nanowires, nanosheets, nanotubes, and nanoporous films are introduced in isothermal nucleic acid amplification. However, the specific application, roles, and prospect of nanomaterials in isothermal nucleic acid amplification have not been comprehensively reviewed. Here, the application of different nanomaterials (0D, 1D, 2D, and 3D) in isothermal nucleic acid amplification is comprehensively discussed and recent progress in the field is summarized. The nanomaterials are mainly used for reaction enhancer, signal generation/amplification, or surface loading carriers. In addition, 3D nanomaterials can be also functioned as isolated chambers for digital nucleic acid amplification and the tools for DNA sequencing of amplified products. Challenges and future recommendations are also proposed to be better used for recent covid-19 detection, point-of-care diagnostic, food safety, and other fields.
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Affiliation(s)
- Chao Zhang
- College of Biosystems Engineering and Food Science, Key Laboratory of Agro-Products Postharvest Handling of Ministry of Agriculture and Rural Affairs, Fuli Institute of Food Science, Zhejiang University, Hangzhou, 310058, China
| | - Tarun Belwal
- College of Biosystems Engineering and Food Science, Key Laboratory of Agro-Products Postharvest Handling of Ministry of Agriculture and Rural Affairs, Fuli Institute of Food Science, Zhejiang University, Hangzhou, 310058, China
| | - Zisheng Luo
- College of Biosystems Engineering and Food Science, Key Laboratory of Agro-Products Postharvest Handling of Ministry of Agriculture and Rural Affairs, Fuli Institute of Food Science, Zhejiang University, Hangzhou, 310058, China
- Ningbo Research Institute, Zhejiang University, Ningbo, 315100, China
| | - Bin Su
- Institute of Analytical Chemistry, Department of Chemistry, Zhejiang University, Hangzhou, 310058, China
| | - Xingyu Lin
- College of Biosystems Engineering and Food Science, Key Laboratory of Agro-Products Postharvest Handling of Ministry of Agriculture and Rural Affairs, Fuli Institute of Food Science, Zhejiang University, Hangzhou, 310058, China
- Ningbo Research Institute, Zhejiang University, Ningbo, 315100, China
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5
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DNA nanotechnology-facilitated ligand manipulation for targeted therapeutics and diagnostics. J Control Release 2021; 340:292-307. [PMID: 34748871 DOI: 10.1016/j.jconrel.2021.11.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2021] [Revised: 11/01/2021] [Accepted: 11/02/2021] [Indexed: 11/21/2022]
Abstract
Ligands, mostly binding to proteins to form complexes and catalyze chemical reactions, can serve as drug and probe molecules, as well as sensing elements. DNA nanotechnology can integrate the high editability of DNA nanostructures and the biological activity of ligands into functionalized DNA nanostructures in a manner of controlled ligand stoichiometry, type, and arrangement, which provides significant advantages for targeted therapeutics and diagnostics. As therapeutic agents, multiple- and multivalent-ligands functionalized DNA nanostructures increase ligand-receptor affinity and activate multivalent ligand-receptor interactions, enabling improved regulation of cell signaling and enhanced control of cell behavior. As diagnostic agents, multiple ligands interaction via DNA nanostructures endows DNA nanosensors with high sensitivity and excellent signal transduction capability. Herein, we review the principles and advantages of using DNA nanostructures to manipulate ligands for targeted therapeutics and diagnostics and provide future perspectives.
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Biocomputing label-free security system based on homogenous ligation chain reaction-induced dramatic change in melting temperature for screening single nucleotide polymorphisms. Talanta 2020; 218:121141. [PMID: 32797898 DOI: 10.1016/j.talanta.2020.121141] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2020] [Revised: 05/03/2020] [Accepted: 05/07/2020] [Indexed: 12/17/2022]
Abstract
The development of smart platform with accurate, inexpensive and reliable detection of single-nucleotide polymorphisms (SNPs) has long been concerned in the fields of medical diagnosis and basic research. Here, we present a ligation chain reaction (LCR)-based sensing system for the cost-effective screening of SNPs by simply conducting DNA melting analysis. No chemical modification is required and the signaling operation is accomplished in homogeneous solution, circumventing the complex modification process and possibly compromised enzymatic activity associated with heterogeneous materials, such as quantum dot (QD) and gold nanoparticle (GNP). Due to the enzymatic catalysis and high fidelity of ligase, the system is capable of executing signal amplification, providing a high sensitivity and selectivity. KRAS gene is easily recognized and the site-specific mutation of guanine (G) to adenine (A), thymine (T) or cytosine (C) is accurately screened. Moreover, the excellent reliability was demonstrated by blind test and recovery test. LCR-based signaling mechanism was further used to develop the biocomputing security system, and two logic gates consisting of four single-stranded DNAs (ssDNAs) offer a double insurance to protect the information against illegal invasion, guaranteeing the reliability of output information. Once in the absence of one essential factor, the security system was always locked regardless of target key, serving as a novel strategy to ensure the safety of output information at molecular level. As a proof-of-concept scheme, this contribution introduces new insight into the development of DNA security systems and the exploitation of powerful signal transduction strategy suitable for rapid and convenient disease diagnosis.
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7
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Obande GA, Banga Singh KK. Current and Future Perspectives on Isothermal Nucleic Acid Amplification Technologies for Diagnosing Infections. Infect Drug Resist 2020; 13:455-483. [PMID: 32104017 PMCID: PMC7024801 DOI: 10.2147/idr.s217571] [Citation(s) in RCA: 86] [Impact Index Per Article: 21.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2019] [Accepted: 11/16/2019] [Indexed: 12/13/2022] Open
Abstract
Nucleic acid amplification technology (NAAT) has assumed a critical position in disease diagnosis in recent times and contributed significantly to healthcare. Application of these methods has resulted in a more sensitive, accurate and rapid diagnosis of infectious diseases than older traditional methods like culture-based identification. NAAT such as the polymerase chain reaction (PCR) is widely applied but seldom available to resource-limited settings. Isothermal amplification (IA) methods provide a rapid, sensitive, specific, simpler and less expensive procedure for detecting nucleic acid from samples. However, not all of these IA techniques find regular applications in infectious diseases diagnosis. Disease diagnosis and treatment could be improved, and the rapidly increasing problem of antimicrobial resistance reduced, with improvement, adaptation, and application of isothermal amplification methods in clinical settings, especially in developing countries. This review centres on some isothermal techniques that have found documented applications in infectious diseases diagnosis, highlighting their principles, development, strengths, setbacks and imminent potentials for use at points of care.
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Affiliation(s)
- Godwin Attah Obande
- Department of Medical Microbiology & Parasitology, School of Medical Sciences, Health Campus, Universiti Sains Malaysia, Kelantan, Malaysia
- Department of Microbiology, Faculty of Science, Federal University Lafia, Lafia, Nasarawa State, Nigeria
| | - Kirnpal Kaur Banga Singh
- Department of Medical Microbiology & Parasitology, School of Medical Sciences, Health Campus, Universiti Sains Malaysia, Kelantan, Malaysia
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8
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Characterization of Binding of Magnetic Nanoparticles to Rolling Circle Amplification Products by Turn-On Magnetic Assay. BIOSENSORS-BASEL 2019; 9:bios9030109. [PMID: 31533330 PMCID: PMC6784358 DOI: 10.3390/bios9030109] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/30/2019] [Revised: 08/30/2019] [Accepted: 09/04/2019] [Indexed: 01/23/2023]
Abstract
The specific binding of oligonucleotide-tagged 100 nm magnetic nanoparticles (MNPs) to rolling circle products (RCPs) is investigated using our newly developed differential homogenous magnetic assay (DHMA). The DHMA measures ac magnetic susceptibility from a test and a control samples simultaneously and eliminates magnetic background signal. Therefore, the DHMA can reveal details of binding kinetics of magnetic nanoparticles at very low concentrations of RCPs. From the analysis of the imaginary part of the DHMA signal, we find that smaller MNPs in the particle ensemble bind first to the RCPs. When the RCP concentration increases, we observe the formation of agglomerates, which leads to lower number of MNPs per RCP at higher concentrations of RCPs. The results thus indicate that a full frequency range of ac susceptibility observation is necessary to detect low concentrations of target RCPs and a long amplification time is not required as it does not significantly increase the number of MNPs per RCP. The findings are critical for understanding the underlying microscopic binding process for improving the assay performance. They furthermore suggest DHMA is a powerful technique for dynamically characterizing the binding interactions between MNPs and biomolecules in fluid volumes.
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9
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Wang Z, Qin W, Zhuang J, Wu M, Li Q, Fan C, Zhang Y. Virus-Mimicking Cell Capture Using Heterovalency Magnetic DNA Nanoclaws. ACS APPLIED MATERIALS & INTERFACES 2019; 11:12244-12252. [PMID: 30848878 DOI: 10.1021/acsami.8b21998] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
Synergy represents a natural approach for high-efficiency recognition in biological systems. Inspired by the recognition mechanism of viral infection of mammalian cells, here we develop heterovalency magnetic DNA nanoclaws with octopus arms morphology for synergetic cell capture. We demonstrated that the rigid-flexible DNA nanoclaws can load multiple antibodies (Abs) targeting different epitopes for enhanced capture of cancer cells, especially significantly increasing the capture efficiency of MDA-MB-231 cells up to 82.3 ± 7.1%. We also employed DNA nanoclaws with the combined use of multiple Abs to capture circulating tumor cells from clinical samples with high efficiency and specificity. We expect that the DNA nanoclaws not only could play a key role in liquid biopsy, but also could be expanded, with more applications benefiting from their modularity and programmability to modify various functionalities in future.
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Affiliation(s)
- Zhiru Wang
- School of Pharmaceutical Sciences , Sun Yat-sen University , Guangzhou 510006 , China
| | - Weiwei Qin
- School of Pharmaceutical Sciences , Sun Yat-sen University , Guangzhou 510006 , China
- College of Materials and Energy , South China Agriculatural University , Guangzhou 510642 , China
| | - Jialang Zhuang
- School of Pharmaceutical Sciences , Sun Yat-sen University , Guangzhou 510006 , China
| | - Minhao Wu
- Department of Immunology, Zhongshan School of Medicine , Sun Yat-sen University , 74 Zhongshan 2nd Road , Guangzhou 510080 , China
| | - Qian Li
- Division of Physical Biology and Bioimaging Center, Shanghai Synchrotron Radiation Facility, CAS Key Laboratory of Interfacial Physics and Technology, Shanghai Institute of Applied Physics , Chinese Academy of Sciences , Shanghai 201800 , China
- School of Chemistry and Chemical Engineering, and Institute of Molecular Medicine, Renji Hospital, School of Medicine , Shanghai Jiao Tong University , Shanghai 200240 , China
| | - Chunhai Fan
- Division of Physical Biology and Bioimaging Center, Shanghai Synchrotron Radiation Facility, CAS Key Laboratory of Interfacial Physics and Technology, Shanghai Institute of Applied Physics , Chinese Academy of Sciences , Shanghai 201800 , China
- School of Chemistry and Chemical Engineering, and Institute of Molecular Medicine, Renji Hospital, School of Medicine , Shanghai Jiao Tong University , Shanghai 200240 , China
| | - Yuanqing Zhang
- School of Pharmaceutical Sciences , Sun Yat-sen University , Guangzhou 510006 , China
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10
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Mahato K, Nagpal S, Shah MA, Srivastava A, Maurya PK, Roy S, Jaiswal A, Singh R, Chandra P. Gold nanoparticle surface engineering strategies and their applications in biomedicine and diagnostics. 3 Biotech 2019; 9:57. [PMID: 30729081 PMCID: PMC6352626 DOI: 10.1007/s13205-019-1577-z] [Citation(s) in RCA: 68] [Impact Index Per Article: 13.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2018] [Accepted: 01/12/2019] [Indexed: 01/13/2023] Open
Abstract
Gold nanoparticles (AuNPs) have found a wide range of biomedical and environmental monitoring applications (viz. drug delivery, diagnostics, biosensing, bio-imaging, theranostics, and hazardous chemical sensing) due to their excellent optoelectronic and enhanced physico-chemical properties. The modulation of these properties is done by functionalizing them with the synthesized AuNPs with polymers, surfactants, ligands, drugs, proteins, peptides, or oligonucleotides for attaining the target specificity, selectivity and sensitivity for their various applications in diagnostics, prognostics, and therapeutics. This review intends to highlight the contribution of such AuNPs in state-of-the-art ventures of diverse biomedical applications. Therefore, a brief discussion on the synthesis of AuNPs has been summarized prior to comprehensive detailing of their surface modification strategies and the applications. Here in, we have discussed various ways of AuNPs functionalization including thiol, phosphene, amine, polymer and silica mediated passivation strategies. Thereafter, the implications of these passivated AuNPs in sensing, surface-enhanced Raman spectroscopy (SERS), bioimaging, drug delivery, and theranostics have been extensively discussed with the a number of illustrations.
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Affiliation(s)
- Kuldeep Mahato
- Laboratory of Bio-Physio Sensors and Nanobioengineering, Department of Bioscience and Bioengineering, Indian Institute of Technology, Guwahati, Guwahati, 781039 Assam India
| | - Sahil Nagpal
- Technische Universität Dresden, Tatzberg 47-49, 01307 Dresden, Germany
| | - Mahero Ayesha Shah
- Julius Maximilians Universität Würzburg, Faculty of medicine Uniklinik, Josef-Schneider-Str. 2, 97080 Würzburg, Germany
| | - Ananya Srivastava
- Department of Pharmacology and Toxicology, National Institute of Pharmaceutical Education and Research, Guwahati, India
| | - Pawan Kumar Maurya
- Department of Biochemistry, Central University of Haryana Mahendergarh, Haryana, 123031 India
| | - Shounak Roy
- School of Basic Sciences, Indian Institute of Technology Mandi, Mandi, Himachal Pradesh 175001 India
| | - Amit Jaiswal
- School of Basic Sciences, Indian Institute of Technology Mandi, Mandi, Himachal Pradesh 175001 India
| | - Renu Singh
- Department of Bioproducts and Biosystems Engineering, University of Minnesota, Twin Cities 2004 Folwell Ave, Saint Paul, MN 55108 USA
| | - Pranjal Chandra
- Laboratory of Bio-Physio Sensors and Nanobioengineering, Department of Bioscience and Bioengineering, Indian Institute of Technology, Guwahati, Guwahati, 781039 Assam India
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Chen J, Baker YR, Brown A, El-Sagheer AH, Brown T. Enzyme-free synthesis of cyclic single-stranded DNA constructs containing a single triazole, amide or phosphoramidate backbone linkage and their use as templates for rolling circle amplification and nanoflower formation. Chem Sci 2018; 9:8110-8120. [PMID: 30542561 PMCID: PMC6238721 DOI: 10.1039/c8sc02952k] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2018] [Accepted: 08/23/2018] [Indexed: 12/31/2022] Open
Abstract
Cyclic oligonucleotides are valuable targets with a broad range of potential applications spanning molecular biology and nanotechnology. Of particular importance is their role as templates in the rolling circle amplification (RCA) reaction. We describe three different chemical cyclisation methods for the preparation of single-stranded cyclic DNA constructs. These chemical cyclisation reactions are cheaper to carry out than the enzymatic reaction, and more amenable to preparative scale purification and characterisation of the cyclic product. They can also be performed under denaturing conditions and are therefore particularly valuable for cyclic DNA templates that contain secondary structures. The resulting single-stranded cyclic DNA constructs contain a single non-canonical backbone linkage at the ligation point (triazole, amide or phosphoramidate). They were compared to unmodified cyclic DNA in rolling circle amplification reactions using φ-29 and Bst 2.0 DNA polymerase enzymes. The cyclic templates containing a phosphoramidate linkage were particularly well tolerated by φ-29 polymerase, consistently performing as well in RCA as the unmodified DNA controls. Moreover, these phosphoramidate-modified cyclic constructs can be readily produced in oligonucleotide synthesis facilities from commercially available precursors. Phosphoramidate ligation therefore holds promise as a practical, scalable method for the synthesis of fully biocompatible cyclic RCA templates. The triazole-modified cyclic templates generally gave lower and more variable yields of RCA products, a significant proportion of which were double-stranded, while the performances of the templates containing an amide linkage lie in between those of the phosphoramidate- and triazole-containing templates.
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Affiliation(s)
- Jinfeng Chen
- Chemistry Research Laboratory , University of Oxford , Oxford , OX1 3TA , UK .
| | - Ysobel R Baker
- Chemistry Research Laboratory , University of Oxford , Oxford , OX1 3TA , UK .
| | - Asha Brown
- ATDBio , Magdalen Centre , Oxford Science Park , Oxford , OX4 4GA , UK
| | - Afaf H El-Sagheer
- Chemistry Research Laboratory , University of Oxford , Oxford , OX1 3TA , UK .
- Chemistry Branch , Department of Science and Mathematics , Suez University , Suez 43721 , Egypt
| | - Tom Brown
- Chemistry Research Laboratory , University of Oxford , Oxford , OX1 3TA , UK .
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Gu L, Yan W, Liu L, Wang S, Zhang X, Lyu M. Research Progress on Rolling Circle Amplification (RCA)-Based Biomedical Sensing. Pharmaceuticals (Basel) 2018; 11:E35. [PMID: 29690513 PMCID: PMC6027247 DOI: 10.3390/ph11020035] [Citation(s) in RCA: 58] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2018] [Revised: 04/10/2018] [Accepted: 04/10/2018] [Indexed: 12/26/2022] Open
Abstract
Enhancing the limit of detection (LOD) is significant for crucial diseases. Cancer development could take more than 10 years, from one mutant cell to a visible tumor. Early diagnosis facilitates more effective treatment and leads to higher survival rate for cancer patients. Rolling circle amplification (RCA) is a simple and efficient isothermal enzymatic process that utilizes nuclease to generate long single stranded DNA (ssDNA) or RNA. The functional nucleic acid unit (aptamer, DNAzyme) could be replicated hundreds of times in a short period, and a lower LOD could be achieved if those units are combined with an enzymatic reaction, Surface Plasmon Resonance, electrochemical, or fluorescence detection, and other different kinds of biosensor. Multifarious RCA-based platforms have been developed to detect a variety of targets including DNA, RNA, SNP, proteins, pathogens, cytokines, micromolecules, and diseased cells. In this review, improvements in using the RCA technique for medical biosensors and biomedical applications were summarized and future trends in related research fields described.
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Affiliation(s)
- Lide Gu
- College of Marine Life and Fisheries, Huahai Institute of Technology, Lianyungang 222005, China.
| | - Wanli Yan
- College of Marine Life and Fisheries, Huahai Institute of Technology, Lianyungang 222005, China.
| | - Le Liu
- College of Marine Life and Fisheries, Huahai Institute of Technology, Lianyungang 222005, China.
| | - Shujun Wang
- Marine Resources Development Institute of Jiangsu, Lianyungang 222005, China.
- Co-Innovation Center of Jiangsu Marine Bio-industry Technology, Huaihai Institute of Technology, Lianyungang 222005, China.
| | - Xu Zhang
- Co-Innovation Center of Jiangsu Marine Bio-industry Technology, Huaihai Institute of Technology, Lianyungang 222005, China.
- Verschuren Centre for Sustainability in Energy & the Environment, Cape Breton University, Sydney, NS B1P 6L2, Canada.
| | - Mingsheng Lyu
- College of Marine Life and Fisheries, Huahai Institute of Technology, Lianyungang 222005, China.
- Marine Resources Development Institute of Jiangsu, Lianyungang 222005, China.
- Co-Innovation Center of Jiangsu Marine Bio-industry Technology, Huaihai Institute of Technology, Lianyungang 222005, China.
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13
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Yang XJ, Zhang K, Xu JJ, Chen HY. In Situ Visualization of hERG Potassium Channel via Dual Signal Amplification. Anal Chem 2018; 90:6199-6205. [DOI: 10.1021/acs.analchem.8b00725] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
- Xue-Jiao Yang
- State Key Laboratory of Analytical Chemistry for Life Science and Collaborative Innovation Center of Chemistry for Life Sciences, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210023, China
| | - Kai Zhang
- State Key Laboratory of Analytical Chemistry for Life Science and Collaborative Innovation Center of Chemistry for Life Sciences, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210023, China
| | - Jing-Juan Xu
- State Key Laboratory of Analytical Chemistry for Life Science and Collaborative Innovation Center of Chemistry for Life Sciences, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210023, China
- Key Laboratory of Sensor Analysis of Tumor Marker, Ministry of Education, College of Chemistry and Molecular Engineering, Qingdao University of Science and Technology, Qingdao 266042, China
| | - Hong-Yuan Chen
- State Key Laboratory of Analytical Chemistry for Life Science and Collaborative Innovation Center of Chemistry for Life Sciences, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210023, China
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14
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Gu Y, Zhang TT, Huang ZF, Hu SW, Zhao W, Xu JJ, Chen HY. An exploration of nucleic acid liquid biopsy using a glucose meter. Chem Sci 2018; 9:3517-3522. [PMID: 29780482 PMCID: PMC5934745 DOI: 10.1039/c8sc00627j] [Citation(s) in RCA: 43] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2018] [Accepted: 02/28/2018] [Indexed: 01/01/2023] Open
Abstract
The development of non-invasive techniques for the diagnosis of cancer, characterization of mutation and monitoring treatment response could greatly reduce the morbidity and mortality caused by cancer. Nevertheless, the extremely low amount of cell free nucleic acids makes liquid biopsy a very challenging task. Herein, taking advantage of the pocket size, reliable quantitative results and simple operation of the pocket-sized personal glucose meter (PGM), we report an approach of circulating microRNA-21 (miR-21) detection with high precision and low cost. Via target-induced release of invertase from the DNA-invertase conjugate, which could convert sucrose into glucose, the detection of miR-21 in serum was linked to PGM readings. Combining the DNAzyme feedback amplification (DFA) program and highly efficient enzymatic turnover, an ultralow detection limit of 7 × 10-16 M for miR-21 was achieved using a PGM as the reporter. The high sensitivity and selectivity of the proposed method meets the requirement of quantifying cell free nucleic acids in serum. In addition, this approach fills the shortage of quantitative RT-PCR and next-generation sequencing in quantifying miRNAs with a short length and greatly reduces the cost of detection. We believe that widely used personal diagnosis devices could hold an important place in the booming area of liquid biopsy.
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Affiliation(s)
- Yu Gu
- State Key Laboratory of Analytical Chemistry for Life Science , Collaborative Innovation Center of Chemistry for Life Sciences , School of Chemistry and Chemical Engineering , Nanjing University , Nanjing 210023 , China . ;
| | - Ting-Ting Zhang
- State Key Laboratory of Analytical Chemistry for Life Science , Collaborative Innovation Center of Chemistry for Life Sciences , School of Chemistry and Chemical Engineering , Nanjing University , Nanjing 210023 , China . ;
| | - Zhi-Feng Huang
- State Key Laboratory of Analytical Chemistry for Life Science , Collaborative Innovation Center of Chemistry for Life Sciences , School of Chemistry and Chemical Engineering , Nanjing University , Nanjing 210023 , China . ;
| | - Shan-Wen Hu
- State Key Laboratory of Analytical Chemistry for Life Science , Collaborative Innovation Center of Chemistry for Life Sciences , School of Chemistry and Chemical Engineering , Nanjing University , Nanjing 210023 , China . ;
| | - Wei Zhao
- State Key Laboratory of Analytical Chemistry for Life Science , Collaborative Innovation Center of Chemistry for Life Sciences , School of Chemistry and Chemical Engineering , Nanjing University , Nanjing 210023 , China . ;
| | - Jing-Juan Xu
- State Key Laboratory of Analytical Chemistry for Life Science , Collaborative Innovation Center of Chemistry for Life Sciences , School of Chemistry and Chemical Engineering , Nanjing University , Nanjing 210023 , China . ;
| | - Hong-Yuan Chen
- State Key Laboratory of Analytical Chemistry for Life Science , Collaborative Innovation Center of Chemistry for Life Sciences , School of Chemistry and Chemical Engineering , Nanjing University , Nanjing 210023 , China . ;
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15
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Tian B, Qiu Z, Ma J, Donolato M, Hansen MF, Svedlindh P, Strömberg M. On-Particle Rolling Circle Amplification-Based Core-Satellite Magnetic Superstructures for MicroRNA Detection. ACS APPLIED MATERIALS & INTERFACES 2018; 10:2957-2964. [PMID: 29266917 DOI: 10.1021/acsami.7b16293] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
Benefiting from the specially tailored properties of the building blocks as well as of the scaffolds, DNA-assembled core-satellite superstructures have gained increasing interest in drug delivery, imaging, and biosensing. The load of satellites plays a vital role in core-satellite superstructures, and it determines the signal intensity in response to a biological/physical stimulation/actuation. Herein, for the first time, we utilize on-particle rolling circle amplification (RCA) to prepare rapidly responsive core-satellite magnetic superstructures with a high load of magnetic nanoparticle (MNP) satellites. Combined with duplex-specific nuclease-assisted target recycling, the proposed magnetic superstructures hold great promise in sensitive and rapid microRNA detection. The long single-stranded DNA produced by RCA serving as the scaffold of the core-satellite superstructure can be hydrolyzed by duplex-specific nuclease in the presence of target microRNA, resulting in a release of MNPs that can be quantified in an optomagnetic sensor. The proposed biosensor has a simple mix-separate-measure strategy. For let-7b detection, the proposed biosensor offers a wide linear detection range of approximately 5 orders of magnitude with a detection sensitivity of 1 fM. Moreover, it has the capability to discriminate single-nucleotide mismatches and to detect let-7b in cell extracts and serum, thus showing considerable potential for clinical applications.
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Affiliation(s)
- Bo Tian
- Department of Engineering Sciences, Uppsala University, The Ångström Laboratory , Box 534, SE-751 21 Uppsala, Sweden
| | - Zhen Qiu
- Department of Engineering Sciences, Uppsala University, The Ångström Laboratory , Box 534, SE-751 21 Uppsala, Sweden
| | - Jing Ma
- Department of Immunology, Genetics and Pathology, Uppsala University, The Rudbeck Laboratory , SE-751 85 Uppsala, Sweden
| | - Marco Donolato
- BluSense Diagnostics, Fruebjergvej 3, DK-2100 Copenhagen, Denmark
| | - Mikkel Fougt Hansen
- Department of Micro- and Nanotechnology, Technical University of Denmark , DTU Nanotech, Building 345B, DK-2800 Kongens Lyngby, Denmark
| | - Peter Svedlindh
- Department of Engineering Sciences, Uppsala University, The Ångström Laboratory , Box 534, SE-751 21 Uppsala, Sweden
| | - Mattias Strömberg
- Department of Engineering Sciences, Uppsala University, The Ångström Laboratory , Box 534, SE-751 21 Uppsala, Sweden
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16
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Liu N, Wang K, Gao Y, Li D, Lin W, Li C. Tartrate as a substitute of citrate to prepare gold colloids from chloroauric acid. Colloids Surf A Physicochem Eng Asp 2017. [DOI: 10.1016/j.colsurfa.2017.09.017] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
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17
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On-nylon membrane detection of nucleic acid molecules by rolling circle amplification. Anal Biochem 2017; 533:26-33. [PMID: 28610874 DOI: 10.1016/j.ab.2017.06.005] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2017] [Revised: 06/08/2017] [Accepted: 06/10/2017] [Indexed: 12/28/2022]
Abstract
Positively-charged nylon membrane (NM) is a general solid-phase support for nucleic acid detection due to its convenient immobilization of nucleic acid materials by direct electrostatic adherence and simple UV crosslinking. Rolling circle amplification (RCA) is a widely used isothermal DNA amplification technique for nucleic acid detection. Near-infrared fluorescence (NIRF) is a new fluorescence technique with high sensitivity due to low background. This study developed a simple method for detecting nucleic acid molecules by combining the advantages of NM, RCA and NIRF, named NIRF-based solid phase RCA on nylon membrane (NM-NIRF-sRCA). The detection system of this method only need two kinds of nucleic acid molecules: target-specific probes with a RCA primer (P) at their 3' end and a rolling circle (RC). The detection procedure consists of four steps: (1) immobilizing detected nucleic acids on NM by UV crosslinking; (2) hybridizing NM with specific probes and RC; (3) amplifying by a RCA reaction containing biotin-dUTP; (4) incubating NM with NIRF-labeled streptavidin and imaging with a NIRF imager. The method was fully testified by detecting oligonucleotides, L1 fragments of various HPV subtypes cloned in plasmid, and E.coli genomic DNA. This study thus provides a new facile method for detecting nucleic acid molecules.
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18
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Li F, Liu X, Zhao B, Yan J, Li Q, Aldalbahi A, Shi J, Song S, Fan C, Wang L. Graphene Nanoprobes for Real-Time Monitoring of Isothermal Nucleic Acid Amplification. ACS APPLIED MATERIALS & INTERFACES 2017; 9:15245-15253. [PMID: 28414417 DOI: 10.1021/acsami.7b01134] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/16/2023]
Abstract
Isothermal amplification is an efficient way to amplify DNA with high accuracy; however, the real-time monitoring for quantification analysis mostly relied on expensive and precisely designed probes. In the present study, a graphene oxide (GO)-based nanoprobe was used to real-time monitor the isothermal amplification process. The interaction between GO and different DNA structures was systematically investigated, including single-stranded DNA (ssDNA), double-stranded DNA (dsDNA), DNA 3-helix, and long rolling circle amplification (RCA) and hybridization chain reaction (HCR) products, which existed in one-, two-, and three-dimensional structures. It was found that the high rigid structures exhibited much lower affinity with GO than soft ssDNA, and generally the rigidity was dependent on the length of targets and the hybridization position with probe DNA. On the basis of these results, we successfully monitored HCR amplification process, RCA process, and the enzyme restriction of RCA products with GO nanoprobe; other applications including the detection of the assembly/disassembly of DNA 3-helix structures were also performed. Compared to the widely used end-point detection methods, the GO-based sensing platform is simple, sensitive, cost-effective, and especially in a real-time monitoring mode. We believe such studies can provide comprehensive understandings and evocation on design of GO-based biosensors for broad application in various fields.
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Affiliation(s)
- Fan Li
- Division of Physical Biology & Bioimaging Center, Shanghai Synchrotron Radiation Facility, Shanghai Institute of Applied Physics, Chinese Academy of Sciences , Shanghai 201800, China
| | - Xiaoguo Liu
- Division of Physical Biology & Bioimaging Center, Shanghai Synchrotron Radiation Facility, Shanghai Institute of Applied Physics, Chinese Academy of Sciences , Shanghai 201800, China
| | - Bin Zhao
- Division of Physical Biology & Bioimaging Center, Shanghai Synchrotron Radiation Facility, Shanghai Institute of Applied Physics, Chinese Academy of Sciences , Shanghai 201800, China
| | - Juan Yan
- College of Food Science & Technology, Shanghai Ocean University , Shanghai 201306, China
| | - Qian Li
- Division of Physical Biology & Bioimaging Center, Shanghai Synchrotron Radiation Facility, Shanghai Institute of Applied Physics, Chinese Academy of Sciences , Shanghai 201800, China
| | - Ali Aldalbahi
- Chemistry Department, King Saud University , Riyadh 11451, Saudi Arabia
| | - Jiye Shi
- Kellogg College, University of Oxford, Banbury Road, Oxford OX2 6PN, U.K
| | - Shiping Song
- Division of Physical Biology & Bioimaging Center, Shanghai Synchrotron Radiation Facility, Shanghai Institute of Applied Physics, Chinese Academy of Sciences , Shanghai 201800, China
| | - Chunhai Fan
- Division of Physical Biology & Bioimaging Center, Shanghai Synchrotron Radiation Facility, Shanghai Institute of Applied Physics, Chinese Academy of Sciences , Shanghai 201800, China
| | - Lihua Wang
- Division of Physical Biology & Bioimaging Center, Shanghai Synchrotron Radiation Facility, Shanghai Institute of Applied Physics, Chinese Academy of Sciences , Shanghai 201800, China
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19
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Li H, Xu J, Wang Z, Wu ZS, Jia L. Increasingly branched rolling circle amplification for the cancer gene detection. Biosens Bioelectron 2016; 86:1067-1073. [DOI: 10.1016/j.bios.2016.07.095] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2016] [Revised: 07/26/2016] [Accepted: 07/27/2016] [Indexed: 11/30/2022]
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20
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Jiang HX, Liang ZZ, Ma YH, Kong DM, Hong ZY. G-quadruplex fluorescent probe-mediated real-time rolling circle amplification strategy for highly sensitive microRNA detection. Anal Chim Acta 2016; 943:114-122. [PMID: 27769370 DOI: 10.1016/j.aca.2016.09.019] [Citation(s) in RCA: 67] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2016] [Revised: 09/13/2016] [Accepted: 09/15/2016] [Indexed: 11/24/2022]
Abstract
Real-time PCR has revolutionized PCR from qualitative to quantitative. As an isothermal DNA amplification technique, rolling circular amplification (RCA) has been demonstrated to be a versatile tool in many fields. Development of a simple, highly sensitive, and specific strategy for real-time monitoring of RCA will increase its usefulness in many fields. The strategy reported here utilized the specific fluorescence response of thioflavin T (ThT) to G-quadruplexes formed by RCA products. Such a real-time monitoring strategy works well in both traditional RCA with linear amplification efficiency and modified RCA proceeded in an exponential manner, and can be readily performed in commercially available real-time PCR instruments, thereby achieving high-throughput detection and making the proposed technique more suitable for biosensing applications. As examples, real-time RCA-based sensing platforms were designed and successfully used for quantitation of microRNA over broad linear ranges (8 orders of magnitude) with a detection limit of 4 aM (or 0.12 zmol). The feasibility of microRNA analysis in human lung cancer cells was also demonstrated. This work provides a new method for real-time monitoring of RCA by using unique nucleic acid secondary structures and their specific fluorescent probes. It has the potential to be extended to other isothermal single-stranded DNA amplification techniques.
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Affiliation(s)
- Hong-Xin Jiang
- State Key Laboratory of Medicinal Chemical Biology, Nankai University, Tianjin, 300071, PR China; Collaborative Innovation Centre of Chemical Science and Engineering (Tianjin), Tianjin, 300071, PR China; Tianjin Key Laboratory of Biosensing and Molecular Recognition, Research Centre for Analytical Sciences, Nankai University, Tianjin, 300071, PR China
| | - Zhen-Zhen Liang
- State Key Laboratory of Medicinal Chemical Biology, Nankai University, Tianjin, 300071, PR China; College of Life Science, Nankai University, Tianjin, 300071, PR China
| | - Yan-Hong Ma
- State Key Laboratory of Medicinal Chemical Biology, Nankai University, Tianjin, 300071, PR China; College of Life Science, Nankai University, Tianjin, 300071, PR China
| | - De-Ming Kong
- State Key Laboratory of Medicinal Chemical Biology, Nankai University, Tianjin, 300071, PR China; Collaborative Innovation Centre of Chemical Science and Engineering (Tianjin), Tianjin, 300071, PR China; Tianjin Key Laboratory of Biosensing and Molecular Recognition, Research Centre for Analytical Sciences, Nankai University, Tianjin, 300071, PR China.
| | - Zhang-Yong Hong
- State Key Laboratory of Medicinal Chemical Biology, Nankai University, Tianjin, 300071, PR China; College of Life Science, Nankai University, Tianjin, 300071, PR China.
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21
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Purohit R, Vallabani NVS, Shukla RK, Kumar A, Singh S. Effect of gold nanoparticle size and surface coating on human red blood cells. BIOINSPIRED BIOMIMETIC AND NANOBIOMATERIALS 2016. [DOI: 10.1680/jbibn.15.00018] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
Abstract
This paper reports the impact of bovine serum albumin (BSA) coating on gold (Au) nanoparticles (NPs) with sizes of 15, 30, 50 and 70 nm on cellular uptake and haemolysis of human red blood cells (RBCs). BSA coating on gold NPs imparts extra stability in high-glutathione-containing medium, which is a major prerequisite for NPs being developed for delivery applications. BSA coating on gold NPs was characterised by Fourier transform infrared spectroscopy, whereas cellular uptake was estimated by ultraviolet–visible spectrophotometry and flow cytometry. The cellular uptake results show that the internalisation of bare gold NPs is size dependent; however, upon BSA conjugation, uptake becomes independent of particle size. Cytocompatibility of bare and BSA-coated gold NPs was assessed by MTT assay, a common method to evaluate the biocompatibility of nanomaterials, and found non-toxic. However, when bare gold NPs were exposed to human RBCs, the NPs exerted significant haemolysis, which suggests that bare gold NPs which are considered as non-toxic to mammalian cells, can be harmful to RBCs. Interestingly, BSA-coated gold NPs showed significantly lower haemolysis at similar concentrations, suggesting that BSA-coated gold NPs could be of great importance in biomedical applications.
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Affiliation(s)
- Rahul Purohit
- Institute of Life Sciences, School of Science and Technology, Ahmedabad University, Ahmedabad, India
| | - NV Srikanth Vallabani
- Institute of Life Sciences, School of Science and Technology, Ahmedabad University, Ahmedabad, India
| | - Ritesh K. Shukla
- Institute of Life Sciences, School of Science and Technology, Ahmedabad University, Ahmedabad, India
| | - Ashutosh Kumar
- Institute of Life Sciences, School of Science and Technology, Ahmedabad University, Ahmedabad, India
| | - Sanjay Singh
- Institute of Life Sciences, School of Science and Technology, Ahmedabad University, Ahmedabad, India
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22
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Ren M, Wang S, Cai C, Chen C, Chen X. A simple and sensitive resonance light scattering method based on aggregation of gold nanoparticles for selective detection of microRNA-21. RSC Adv 2016. [DOI: 10.1039/c6ra12366j] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
A novel resonance light scattering method based on analyte-induced aggregation of gold nanoparticles for the determination of microRNAs was developed.
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Affiliation(s)
- Ming Ren
- Key Laboratory of Environmentally Friendly Chemistry and Applications of Ministry of Education
- College of Chemistry
- Xiangtan University
- Xiangtan
- China
| | - Shijun Wang
- Key Laboratory of Environmentally Friendly Chemistry and Applications of Ministry of Education
- College of Chemistry
- Xiangtan University
- Xiangtan
- China
| | - Changqun Cai
- Key Laboratory of Environmentally Friendly Chemistry and Applications of Ministry of Education
- College of Chemistry
- Xiangtan University
- Xiangtan
- China
| | - Chunyan Chen
- Key Laboratory of Environmentally Friendly Chemistry and Applications of Ministry of Education
- College of Chemistry
- Xiangtan University
- Xiangtan
- China
| | - Xiaoming Chen
- Key Laboratory of Environmentally Friendly Chemistry and Applications of Ministry of Education
- College of Chemistry
- Xiangtan University
- Xiangtan
- China
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23
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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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24
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Li LL, Lu Y. Regiospecific Hetero-Assembly of DNA-Functionalized Plasmonic Upconversion Superstructures. J Am Chem Soc 2015; 137:5272-5. [PMID: 25853565 PMCID: PMC4677663 DOI: 10.1021/jacs.5b01092] [Citation(s) in RCA: 56] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2015] [Indexed: 12/18/2022]
Abstract
We report a novel strategy for regiospecific hetero-assembly of DNA-modified gold nanoparticles (DNA-AuNPs) onto upconversion nanoparticles (UCNPs) into hybrid lab-on-a-particle systems. The DNA-AuNPs have been assembled onto the hexagonal plate-like UCNPs with well-regulated stoichiometry and controlled organization onto the different facets of UCNP, forming various addressable superstructures. The fine-tuning of stoichiometry and organization is realized by biorecognition specificity of DNA toward specific crystal facets of UCNPs. Such a hetero-assembled DNA-AuNP/UCNP system maintains both plasmonic resonance of AuNPs and fluorescent properties of UCNPs, allowing targeted dual-modality imaging of cancer cells using an aptamer.
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Affiliation(s)
- Le-Le Li
- Department of Chemistry,
Beckman Institute for Advanced Science and Technology, University of Illinois at Urbana−Champaign, Urbana, Illinois 61801, United States
| | - Yi Lu
- Department of Chemistry,
Beckman Institute for Advanced Science and Technology, University of Illinois at Urbana−Champaign, Urbana, Illinois 61801, United States
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25
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Chang EK, Eckert MA, Ali MM, Riazifar H, Pone EJ, Liu L, Zhao W. Facile supermolecular aptamer inhibitors of L-selectin. PLoS One 2015; 10:e0123034. [PMID: 25826688 PMCID: PMC4380364 DOI: 10.1371/journal.pone.0123034] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2014] [Accepted: 02/25/2015] [Indexed: 12/24/2022] Open
Abstract
Multivalent interactions occur frequently in nature, where they mediate high-affinity interactions between cells, proteins, or molecules. Here, we report on a method to generate multivalent aptamers (Multi-Aptamers) that target L-selectin function using rolling circle amplification (RCA). We find that the L-selectin Multi-Aptamers have increased affinity compared to the monovalent aptamer, are specific to L-selectin, and are capable of inhibiting interactions with endogenous ligands. In addition, the Multi-Aptamers efficiently inhibit L-selectin mediated dynamic adhesion in vitro and homing to secondary lymphoid tissues in vivo. Importantly, our method of generating multivalent materials using RCA avoids many of the challenges associated with current multivalent materials in that the Multi-Aptamers are high affinity, easily produced and modified, and biocompatible. We anticipate that the Multi-Aptamers can serve as a platform technology to modulate diverse cellular processes.
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Affiliation(s)
- Elizabeth K. Chang
- Sue and Bill Gross Stem Cell Research Center, Chao Family Comprehensive Cancer Center, Edwards Lifesciences Center for Advanced Cardiovascular Technology, Edwards Lifesciences Center for Advanced Cardiovascular Technology, Department of Biomedical Engineering, and Department of Pharmaceutical Sciences, University of California Irvine, Irvine, California, 92697, United States of America
| | - Mark A. Eckert
- Sue and Bill Gross Stem Cell Research Center, Chao Family Comprehensive Cancer Center, Edwards Lifesciences Center for Advanced Cardiovascular Technology, Edwards Lifesciences Center for Advanced Cardiovascular Technology, Department of Biomedical Engineering, and Department of Pharmaceutical Sciences, University of California Irvine, Irvine, California, 92697, United States of America
| | - M. Monsur Ali
- Sue and Bill Gross Stem Cell Research Center, Chao Family Comprehensive Cancer Center, Edwards Lifesciences Center for Advanced Cardiovascular Technology, Edwards Lifesciences Center for Advanced Cardiovascular Technology, Department of Biomedical Engineering, and Department of Pharmaceutical Sciences, University of California Irvine, Irvine, California, 92697, United States of America
| | - Hamidreza Riazifar
- Sue and Bill Gross Stem Cell Research Center, Chao Family Comprehensive Cancer Center, Edwards Lifesciences Center for Advanced Cardiovascular Technology, Edwards Lifesciences Center for Advanced Cardiovascular Technology, Department of Biomedical Engineering, and Department of Pharmaceutical Sciences, University of California Irvine, Irvine, California, 92697, United States of America
| | - Egest J. Pone
- Sue and Bill Gross Stem Cell Research Center, Chao Family Comprehensive Cancer Center, Edwards Lifesciences Center for Advanced Cardiovascular Technology, Edwards Lifesciences Center for Advanced Cardiovascular Technology, Department of Biomedical Engineering, and Department of Pharmaceutical Sciences, University of California Irvine, Irvine, California, 92697, United States of America
| | - Linan Liu
- Sue and Bill Gross Stem Cell Research Center, Chao Family Comprehensive Cancer Center, Edwards Lifesciences Center for Advanced Cardiovascular Technology, Edwards Lifesciences Center for Advanced Cardiovascular Technology, Department of Biomedical Engineering, and Department of Pharmaceutical Sciences, University of California Irvine, Irvine, California, 92697, United States of America
| | - Weian Zhao
- Sue and Bill Gross Stem Cell Research Center, Chao Family Comprehensive Cancer Center, Edwards Lifesciences Center for Advanced Cardiovascular Technology, Edwards Lifesciences Center for Advanced Cardiovascular Technology, Department of Biomedical Engineering, and Department of Pharmaceutical Sciences, University of California Irvine, Irvine, California, 92697, United States of America
- * E-mail:
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26
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Carrasquilla C, Little JRL, Li Y, Brennan JD. Patterned paper sensors printed with long-chain DNA aptamers. Chemistry 2015; 21:7369-73. [PMID: 25820300 DOI: 10.1002/chem.201500949] [Citation(s) in RCA: 51] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2015] [Indexed: 01/02/2023]
Abstract
There is growing interest in developing printable paper sensors to enable rapid testing of analytes for environmental, food safety, and clinical applications. A major challenge is to find suitable bioinks that are amenable to high-speed printing and remain functional after printing. We report on a simple and effective approach wherein an aqueous ink composed of megadalton-sized tandem repeating structure-switching DNA aptamers (concatemeric aptamers) is used to rapidly create patterned paper sensors on filter paper by inkjet printing. These concatemeric aptamer reporters remain immobilized at the point of printing through strong adsorption but retain sufficient segmental mobility to undergo structure switching and fluorescence signaling to provide both qualitative and quantitative detection of small molecules and protein targets. The convenience of inkjet printing allows for the patterning of internally referenced sensors with multiplexed detection, and provides a generic platform for on-demand printing of sensors even in remote locations.
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Affiliation(s)
- Carmen Carrasquilla
- Biointerfaces Institute and Department of Chemistry and Chemical Biology, McMaster University, 1280 Main St. W., Hamilton, ON, L8S 4L8 (Canada)
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27
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Yan J, Hu C, Wang P, Zhao B, Ouyang X, Zhou J, Liu R, He D, Fan C, Song S. Growth and Origami Folding of DNA on Nanoparticles for High-Efficiency Molecular Transport in Cellular Imaging and Drug Delivery. Angew Chem Int Ed Engl 2015; 54:2431-5. [DOI: 10.1002/anie.201408247] [Citation(s) in RCA: 91] [Impact Index Per Article: 10.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2014] [Revised: 10/22/2014] [Indexed: 01/02/2023]
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28
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Yan J, Hu C, Wang P, Zhao B, Ouyang X, Zhou J, Liu R, He D, Fan C, Song S. Growth and Origami Folding of DNA on Nanoparticles for High-Efficiency Molecular Transport in Cellular Imaging and Drug Delivery. Angew Chem Int Ed Engl 2015. [DOI: 10.1002/ange.201408247] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
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29
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Wu P, Yu Y, McGhee CE, Tan LH, Lu Y. Applications of synchrotron-based spectroscopic techniques in studying nucleic acids and nucleic acid-functionalized nanomaterials. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2014; 26:7849-72. [PMID: 25205057 PMCID: PMC4275547 DOI: 10.1002/adma.201304891] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/01/2013] [Revised: 06/02/2014] [Indexed: 05/22/2023]
Abstract
In this review, we summarize recent progress in the application of synchrotron-based spectroscopic techniques for nucleic acid research that takes advantage of high-flux and high-brilliance electromagnetic radiation from synchrotron sources. The first section of the review focuses on the characterization of the structure and folding processes of nucleic acids using different types of synchrotron-based spectroscopies, such as X-ray absorption spectroscopy, X-ray emission spectroscopy, X-ray photoelectron spectroscopy, synchrotron radiation circular dichroism, X-ray footprinting and small-angle X-ray scattering. In the second section, the characterization of nucleic acid-based nanostructures, nucleic acid-functionalized nanomaterials and nucleic acid-lipid interactions using these spectroscopic techniques is summarized. Insights gained from these studies are described and future directions of this field are also discussed.
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Affiliation(s)
- Peiwen Wu
- Department of Biochemistry, University of Illinois at Urbana-Champaign, Urbana, IL 61801, USA
| | - Yang Yu
- Center of Biophysics and Computational Biology, University of Illinois at Urbana-Champaign, Urbana, IL 61801, USA
| | - Claire E. McGhee
- Department of Chemistry, University of Illinois at Urbana-Champaign, Urbana, IL 61801, USA
| | - Li Huey Tan
- Department of Chemistry, University of Illinois at Urbana-Champaign, Urbana, IL 61801, USA
| | - Yi Lu
- Department of Biochemistry, University of Illinois at Urbana-Champaign, Urbana, IL 61801, USA. Center of Biophysics and Computational Biology, University of Illinois at Urbana-Champaign, Urbana, IL 61801, USA. Department of Chemistry, University of Illinois at Urbana-Champaign, Urbana, IL 61801, USA
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30
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Wu J, Tan LH, Hwang K, Xing H, Wu P, Li W, Lu Y. DNA Sequence-Dependent Morphological Evolution of Silver Nanoparticles and Their Optical and Hybridization Properties. J Am Chem Soc 2014; 136:15195-202. [DOI: 10.1021/ja506150s] [Citation(s) in RCA: 78] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Affiliation(s)
- Jiangjiexing Wu
- Collaborative Innovation Center
of Chemical Science and
Chemical Engineering (Tianjin) and Key Laboratory for Green Chemical Technology MOE, Tianjin University, Tianjin 300072, People’s Republic of China
- Department
of Chemistry, University of Illinois at Urbana−Champaign, Urbana, Illinois 61801, United States
| | - Li Huey Tan
- Department
of Chemistry, University of Illinois at Urbana−Champaign, Urbana, Illinois 61801, United States
| | - Kevin Hwang
- Department
of Chemistry, University of Illinois at Urbana−Champaign, Urbana, Illinois 61801, United States
| | - Hang Xing
- Department
of Chemistry, University of Illinois at Urbana−Champaign, Urbana, Illinois 61801, United States
| | - Peiwen Wu
- Department
of Biochemistry, University of Illinois at Urbana−Champaign, Urbana, Illinois 61801, United States
| | - Wei Li
- Collaborative Innovation Center
of Chemical Science and
Chemical Engineering (Tianjin) and Key Laboratory for Green Chemical Technology MOE, Tianjin University, Tianjin 300072, People’s Republic of China
| | - Yi Lu
- Department
of Chemistry, University of Illinois at Urbana−Champaign, Urbana, Illinois 61801, United States
- Department
of Biochemistry, University of Illinois at Urbana−Champaign, Urbana, Illinois 61801, United States
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31
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Ye T, Chen J, Liu Y, Ji X, Zhou G, He Z. Periodic fluorescent silver clusters assembled by rolling circle amplification and their sensor application. ACS APPLIED MATERIALS & INTERFACES 2014; 6:16091-16096. [PMID: 25116051 DOI: 10.1021/am504035a] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
A simple method for preparing DNA-stabilized Ag nanoclusters (NCs) nanowires is presented. To fabricate the Ag NCs nanowires, we use just two unmodified component strands and a long enzymatically produced scaffold. These nanowires form at room temperature and have periodic sequence units that are available for fluorescence Ag NCs assembled which formed three-way junction (TWJ) structure. These Ag NCs nanowires can be clearly visualized by confocal microscopy. Furthermore, due to the high efficiency of rolling circle amplification reaction in signal amplification, the nanowires exhibit high sensitivity for the specific DNA detection with a wide linear range from 6 to 300 pM and a low detection limit of 0.84 pM, which shows good performance in the complex serum samples. Therefore, these Ag NCs nanowires might have great potential in clinical and imaging applications in the future.
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Affiliation(s)
- Tai Ye
- Key Laboratory of Analytical Chemistry for Biology and Medicine (Ministry of Education), College of Chemistry and Molecular Sciences, Wuhan University , Wuhan 430072, P. R. China
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Yang X, Zhuo Y, Zhu S, Luo Y, Feng Y, Xu Y. Selectively assaying CEA based on a creative strategy of gold nanoparticles enhancing silver nanoclusters' fluorescence. Biosens Bioelectron 2014; 64:345-51. [PMID: 25259877 DOI: 10.1016/j.bios.2014.09.029] [Citation(s) in RCA: 70] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2014] [Revised: 09/02/2014] [Accepted: 09/04/2014] [Indexed: 02/02/2023]
Abstract
Herein, we have successfully built up connections between nanoparticles and nanoclusters, and further constructed a surface-enhanced fluorescence (SEF) strategy based on the two types of nanomaterials for selectively assaying carcinoembryonic antigen (CEA). Specifically, silver nanoclusters provided the original fluorescence signal, while gold nanoparticles modified with DNA served as the fluorescence enhancer simultaneously. On the basis of this proposed nano-system, the two nanomaterials were linked by CEA-aptamer, thus facilitating SEF occurring. Nevertheless, more competitive interactions between CEA and CEA-aptamer emerged once CEA added, leading to SEF failed and their fluorescence decreased. Significantly, this creative method was further applied to detect CEA, and showed the linear relationship between the fluorescence intensity and CEA concentrations in the range of 0.01-1 ng mL(-1) with a detection limit of 3 pg mL(-1) at a signal-to-noise ratio of 3, demonstrating its sensitivity and promising towards multiple applications. On the whole, this approach we established may broaden potential ways of combining nanoparticles and nanoclusters for detecting trace targets in bioanalytical fields.
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Affiliation(s)
- Xiaoming Yang
- College of Pharmaceutical Sciences, Southwest University, Chongqing 400716, China.
| | - Yan Zhuo
- College of Pharmaceutical Sciences, Southwest University, Chongqing 400716, China
| | - Shanshan Zhu
- College of Pharmaceutical Sciences, Southwest University, Chongqing 400716, China
| | - Yawen Luo
- College of Pharmaceutical Sciences, Southwest University, Chongqing 400716, China
| | - Yuanjiao Feng
- College of Pharmaceutical Sciences, Southwest University, Chongqing 400716, China
| | - Yan Xu
- College of Pharmaceutical Sciences, Southwest University, Chongqing 400716, China
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33
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Wang Z, Sun N, He Y, Liu Y, Li J. DNA assembled gold nanoparticles polymeric network blocks modular highly sensitive electrochemical biosensors for protein kinase activity analysis and inhibition. Anal Chem 2014; 86:6153-9. [PMID: 24814403 DOI: 10.1021/ac501375s] [Citation(s) in RCA: 91] [Impact Index Per Article: 9.1] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
A highly sensitive electrochemical biosensor was built for the detection of kinase activity based on the DNA induced gold nanoparticles (AuNPs) polymeric network block signal amplification. In this strategy, the DNA1 conjugated AuNPs were integrated with the phosphorylated peptide by Zr(4+) and assembled into DNA-AuNPs polymeric network block by the hybridization of cDNA with each side sequences of DNA1 and joint DNA2. The kinase activity was determined by the amperometric responses of [Ru(NH3)6](3+) absorbed on the network block by electrostatic interaction. Due to its excellent electroactivity and high accommodation of the DNA-AuNPs polymeric network block for [Ru(NH3)6](3+), the current signal was significantly amplified, affording a highly sensitive electrochemical analysis of kinase activity. The as-proposed biosensor presents a low detection limit of 0.03 U mL(-1) for protein kinase A (PKA) activity, wide linear range (from 0.03 to 40 U mL(-1)), and excellent stability even in cell lysates and serum samples. This biosensor can also be applied for quantitative kinase inhibitor screening. Finally, the PKA activities from BE4S-2B, A549, and MCF-7 cell lysates were further analyzed, which provided a valuable strategy in developing a high-throughput assay of in vitro kinase activity and inhibitor screening for clinic diagnostics and therapeutics.
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Affiliation(s)
- Zonghua Wang
- Laboratory of Fiber Materials and Modern Textiles, the Growing Base for State Key Laboratory, Shandong Sino-Japanese Center for Collaborative Research of Carbon Nanomaterials, Qingdao University , Qingdao, Shandong 266071, China
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34
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Zhang Z, Eckert MA, Ali MM, Liu L, Kang DK, Chang E, Pone EJ, Sender LS, Fruman DA, Zhao W. DNA-Scaffolded Multivalent Ligands to Modulate Cell Function. Chembiochem 2014; 15:1268-73. [DOI: 10.1002/cbic.201402100] [Citation(s) in RCA: 40] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2014] [Indexed: 12/21/2022]
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35
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Shopsowitz KE, Roh YH, Deng ZJ, Morton SW, Hammond PT. RNAi-microsponges form through self-assembly of the organic and inorganic products of transcription. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2014; 10:1623-33. [PMID: 24851252 PMCID: PMC4031615 DOI: 10.1002/smll.201302676] [Citation(s) in RCA: 78] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/23/2023]
Abstract
Inorganic nanostructures have been used extensively to package nucleic acids into forms useful for therapeutic applications. Here we report that the two products of transcription, RNA and inorganic pyrophosphate, can self-assemble to form composite microsponge structures composed of nanocrystalline magnesium pyrophosphate sheets (Mg₂P₂O₇•3.5H₂O) with RNA adsorbed to their surfaces. The microsponge particles contain high loadings of RNA (15-21 wt.%) that are protected from degradation and can be obtained through a rolling circle mechanism as large concatemers capable of mediating RNAi. The morphology of the RNAi microsponges is influenced by the time-course of the transcription reaction and interactions between RNA and the inorganic phase. Previous work demonstrated that polycations can be used to condense RNAi microsponges into nanoparticles capable of efficient transfection with low toxicity. Our new findings suggest that the formation of these nanoparticles is mediated by the gradual dissolution of magnesium pyrophosphate that occurs in the presence of polycations. The simple one-pot approach for assembling RNAi microsponges along with their unique properties could make them useful for RNA-based therapeutics.
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Affiliation(s)
- Kevin E. Shopsowitz
- Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Rm 76-553, Cambridge, MA 02139, USA; Department of Chemical Engineering, Massachusetts Institute of Technology, Rm 76-553, Cambridge, MA 02139, USA
| | - Young Hoon Roh
- Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Rm 76-553, Cambridge, MA 02139, USA; Department of Chemical Engineering, Massachusetts Institute of Technology, Rm 76-553, Cambridge, MA 02139, USA
| | - Zhou J. Deng
- Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Rm 76-553, Cambridge, MA 02139, USA; Department of Chemical Engineering, Massachusetts Institute of Technology, Rm 76-553, Cambridge, MA 02139, USA
| | - Stephen W. Morton
- Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Rm 76-553, Cambridge, MA 02139, USA; Department of Chemical Engineering, Massachusetts Institute of Technology, Rm 76-553, Cambridge, MA 02139, USA
| | - Paula T. Hammond
- Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Rm 76-553, Cambridge, MA 02139, USA; Department of Chemical Engineering, Massachusetts Institute of Technology, Rm 76-553, Cambridge, MA 02139, USA
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36
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Wong JKF, Yip SP, Lee TMH. Ultrasensitive and closed-tube colorimetric loop-mediated isothermal amplification assay using carboxyl-modified gold nanoparticles. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2014; 10:1495-9. [PMID: 24623485 DOI: 10.1002/smll.201302348] [Citation(s) in RCA: 40] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/01/2013] [Revised: 11/06/2013] [Indexed: 05/07/2023]
Affiliation(s)
- Jacky K F Wong
- Interdisciplinary Division of Biomedical Engineering, The Hong Kong Polytechnic University Hung Hom, Kowloon, Hong Kong, China
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37
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Wang F, Lu CH, Willner I. From cascaded catalytic nucleic acids to enzyme-DNA nanostructures: controlling reactivity, sensing, logic operations, and assembly of complex structures. Chem Rev 2014; 114:2881-941. [PMID: 24576227 DOI: 10.1021/cr400354z] [Citation(s) in RCA: 494] [Impact Index Per Article: 49.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Affiliation(s)
- Fuan Wang
- Institute of Chemistry, The Center for Nanoscience and Nanotechnology, The Hebrew University of Jerusalem , Jerusalem 91904, Israel
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38
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Ali MM, Li F, Zhang Z, Zhang K, Kang DK, Ankrum JA, Le XC, Zhao W. Rolling circle amplification: a versatile tool for chemical biology, materials science and medicine. Chem Soc Rev 2014; 43:3324-41. [DOI: 10.1039/c3cs60439j] [Citation(s) in RCA: 650] [Impact Index Per Article: 65.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
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39
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Ha W, Kang Y, Peng SL, Ding LS, Zhang S, Li BJ. Vesicular gold assemblies based on host-guest inclusion and its controllable release of doxorubicin. NANOTECHNOLOGY 2013; 24:495103. [PMID: 24231410 DOI: 10.1088/0957-4484/24/49/495103] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/02/2023]
Abstract
We have developed a kind of gold nanoparticle (AuNP) in which polyethylene glycol (PEG) and poly(N-isopropylacrylamide) (PNIPAM) are attached on the surface of a gold nanocrystal through the host-guest inclusion between adamantane groups (ADA) and β-cyclodextrin (β-CD). The resulting AuNPs become amphiphilic in water above body temperature and self-assemble into vesicles. It is found that these vesicles can load doxorubicin (Dox) effectively. With a decrease in temperature, the PNIPAM shifted from hydrophobic to hydrophilic, causing Au vesicles to disassemble into stable small AuNPs, triggering the release of Dox. These hybrid vesicles, combining polymer functionality with the intriguing properties of AuNPs, can first release free Dox and AuNP/Dox at a site of a tumor through the application of either simple ice packs or deeply penetrating cryoprobes, then the AuNP/Dox can be taken in by tumor cells and destroy them like miniature munitions. Furthermore, these vesicles showed other therapeutic possibilities due to the presence of gold. We believe that the development of such multi-functional vesicles will provide new and therapeutically useful means for medical applications.
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Affiliation(s)
- Wei Ha
- Chengdu Institute of Biology, Chinese Academy of Sciences, Chengdu 610041, People's Republic of China
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40
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Park G, Seo D, Chung IS, Song H. Poly(ethylene glycol)- and carboxylate-functionalized gold nanoparticles using polymer linkages: single-step synthesis, high stability, and plasmonic detection of proteins. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2013; 29:13518-13526. [PMID: 24090031 DOI: 10.1021/la402315a] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/02/2023]
Abstract
Gold nanoparticles with suitable surface functionalities have been widely used as a versatile nanobioplatform. However, functionalized gold nanoparticles using thiol-terminated ligands have a tendency to aggregate, particularly in many enzymatic reaction buffers containing biological thiols, because of ligand exchange reactions. In the present study, we developed a one-step synthesis of poly(ethylene glycol) (PEG)ylated gold nanoparticles using poly(dimethylaminoethyl methacrylate) (PDMAEMA) in PEG as a polyol solvent. Because of the chelate effect of polymeric functionalities on the gold surface, the resulting PEGylated gold nanoparticles (Au@P-PEG) are very stable under the extreme conditions at which the thiol-monolayer-protected gold nanoparticles are easily coagulated. Using the solvent mixture of PEG and ethylene glycol (EG) and subsequent hydrolysis, gold nanoparticles bearing mixed functionalities of PEG and carboxylate are generated. The resulting particles exhibit selective adsorption of positively charged chymotrypsin (ChT) without nonselective adsorption of bovine serum albumin (BSA). The present nanoparticle system has many advantages, including high stability, simple one-step synthesis, biocompatibility, and excellent binding specificity; thus, this system can be used as a versatile platform for potential bio-related applications, such as separation, sensing, imaging, and assays.
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Affiliation(s)
- Garam Park
- Department of Chemistry, Korea Advanced Institute of Science and Technology , Daejeon 305-701, Korea
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41
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Zhao B, Yan J, Wang D, Ge Z, He S, He D, Song S, Fan C. Carbon nanotubes multifunctionalized by rolling circle amplification and their application for highly sensitive detection of cancer markers. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2013; 9:2595-2601. [PMID: 23505134 DOI: 10.1002/smll.201202957] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/29/2012] [Revised: 01/16/2013] [Indexed: 06/01/2023]
Abstract
There are still challenges for the development of multifunctional carbon nanotubes (CNTs). Here, a multiwalled carbon nanotube (MWCNT)-based rolling circle amplification system (CRCAS) is reported which allows in situ rolling circle replication of DNA primer on the surface of MWCNTs to create a long single-strand DNA (ssDNA) where a large number of nanoparticles or proteins could be loaded, forming a nano-biohybridized 3D structure with a powerful signal amplification ability. In this strategy, the binding ability of proteins, hybridization, replication ability of DNA, and the catalytical ability of enzymes are integrated on a single carbon nanotube. The CRCAS is then used to develop colorimetric and chemiluminescent assays for the highly sensitive and specific detection of cancer protein markers, alpha-fetoprotein (AFP) and prostate specific antigen (PSA). The colorimetric CRCAS assay is 4000 times more sensitive than a conventional enzyme-linked immunosorbent assay (ELISA), and its concentration range is 10,000 times wider. Control experiments show that as low as 10 pg mL⁻¹ AFP or PSA could be detected even in the presence of interfering protein markers with a more than 10⁵-fold greater concentration in the sample, demonstrating the high specificity of the CRCAS assay. The limit of detection of the chemiluminescent CRCAS assays for AFP and PSA are 5 fg mL⁻¹ (70 aM) and 10 fg mL⁻¹ (0.29 fM), respectively, indicating that the sensitivity is much higher than that of the colorimetric CRCAS assay. Importantly, CRCAS works well with real biological samples.
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Affiliation(s)
- Bin Zhao
- Laboratory of Physical Biology, Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800, China
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42
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Wong NY, Xing H, Tan LH, Lu Y. Nano-encrypted Morse code: a versatile approach to programmable and reversible nanoscale assembly and disassembly. J Am Chem Soc 2013; 135:2931-4. [PMID: 23373425 PMCID: PMC3612397 DOI: 10.1021/ja3122284] [Citation(s) in RCA: 38] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
While much work has been devoted to nanoscale assembly of functional materials, selective reversible assembly of components in the nanoscale pattern at selective sites has received much less attention. Exerting such a reversible control of the assembly process will make it possible to fine-tune the functional properties of the assembly and to realize more complex designs. Herein, by taking advantage of different binding affinities of biotin and desthiobiotin toward streptavidin, we demonstrate selective and reversible decoration of DNA origami tiles with streptavidin, including revealing an encrypted Morse code "NANO" and reversible exchange of uppercase letter "I" with lowercase "i". The yields of the conjugations are high (>90%), and the process is reversible. We expect this versatile conjugation technique to be widely applicable with different nanomaterials and templates.
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Affiliation(s)
- Ngo Yin Wong
- Department of Materials Science and Engineering, University of Illinois at Urbana-Champaign, Urbana, IL 61801, United States
- Beckman Institute for Advanced Science and Technology, University of Illinois at Urbana-Champaign, Urbana, IL 61801, United States
| | - Hang Xing
- Department of Chemistry, University of Illinois at Urbana-Champaign, Urbana, IL 61801, United States
- Beckman Institute for Advanced Science and Technology, University of Illinois at Urbana-Champaign, Urbana, IL 61801, United States
| | - Li Huey Tan
- Department of Chemistry, University of Illinois at Urbana-Champaign, Urbana, IL 61801, United States
| | - Yi Lu
- Department of Materials Science and Engineering, University of Illinois at Urbana-Champaign, Urbana, IL 61801, United States
- Department of Chemistry, University of Illinois at Urbana-Champaign, Urbana, IL 61801, United States
- Beckman Institute for Advanced Science and Technology, University of Illinois at Urbana-Champaign, Urbana, IL 61801, United States
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43
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Li LL, Wu P, Hwang K, Lu Y. An exceptionally simple strategy for DNA-functionalized up-conversion nanoparticles as biocompatible agents for nanoassembly, DNA delivery, and imaging. J Am Chem Soc 2013; 135:2411-4. [PMID: 23356394 DOI: 10.1021/ja310432u] [Citation(s) in RCA: 191] [Impact Index Per Article: 17.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Lanthanide-doped up-conversion nanoparticles (UCNPs) have shown promise in biomedical applications. However, as the UCNPs are normally capped with hydrophobic ligands, it remains challenging to prepare biocompatible UCNPs with specific molecular recognition capabilities. We herein report an exceptionally simple strategy to prepare uniform DNA-modified UCNPs as versatile bioprobes. The approach can directly convert as-prepared hydrophobic UCNPs into water-soluble DNA-UCNPs without any chemical modification of UCNPs or oligonucleotides. Furthermore, DNA molecules on the DNA-UCNPs retain their biorecognition ability, allowing programmable assembly of hybrid nanostructures. More importantly, we show that these DNA-UCNPs are capable of crossing cell membranes without the need of transfection agents, and their use as agents for bioimaging and DNA delivery are also demonstrated. Finally, DNA aptamer-conjugated UCNPs can be readily used for targeted imaging of cancer cells.
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Affiliation(s)
- Le-Le Li
- Department of Chemistry, University of Illinois at Urbana-Champaign, Urbana, Illinois 61801, USA
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44
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Ladj R, Bitar A, Eissa M, Mugnier Y, Le Dantec R, Fessi H, Elaissari A. Individual inorganic nanoparticles: preparation, functionalization and in vitro biomedical diagnostic applications. J Mater Chem B 2013; 1:1381-1396. [PMID: 32260777 DOI: 10.1039/c2tb00301e] [Citation(s) in RCA: 94] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Inorganic nanoparticles have become the focus of modern materials science due to their potential technological importance, particularly in bionanotechnology, which stems from their unique physical properties including size-dependent optical, magnetic, electronic, and catalytic properties. The present article provides an overview on the currently used individual inorganic nanoparticles for in vitro biomedical domains. These inorganic nanoparticles include iron oxides, gold, silver, silica, quantum dots (QDs) and second harmonic generation (SHG) particles. For each of these interesting nanoparticles, the main issues starting from preparation up to bio-related applications are presented.
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Affiliation(s)
- R Ladj
- University of Lyon, F-69622 Lyon, France, University of Lyon-1, Villeurbanne, LAGEP, UMR 5007, CPE, 43 bd 11 November 1918, F-69622 Villeurbanne, France.
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45
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Xiang Y, Wu P, Tan LH, Lu Y. DNAzyme-functionalized gold nanoparticles for biosensing. ADVANCES IN BIOCHEMICAL ENGINEERING/BIOTECHNOLOGY 2013; 140:93-120. [PMID: 24026635 DOI: 10.1007/10_2013_242] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Recent progress in using DNAzyme-functionalized gold nanoparticles (AuNPs) for biosensing is summarized in this chapter. A variety of methods, including those for attaching DNA on AuNPs, detecting metal ions and small molecules by DNAzyme-functionalized AuNPs, and intracellular applications of DNAzyme-functionalized AuNPs are discussed. DNAzyme-functionalized AuNPs will increasingly play more important roles in biosensing and many other multidisciplinary applications. This chapter covers the recent advancement in biosensing applications of DNAzyme-functionalized gold nanoparticles, including the detection of metal ions, small molecules, and intracellular imaging.
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Affiliation(s)
- Yu Xiang
- Department of Chemistry and Beckman Institute, University of Illinois at Urbana-Champaign, Urbana, IL, 61801, USA
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46
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Bioinspired multivalent DNA network for capture and release of cells. Proc Natl Acad Sci U S A 2012; 109:19626-31. [PMID: 23150586 DOI: 10.1073/pnas.1211234109] [Citation(s) in RCA: 224] [Impact Index Per Article: 18.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
Capture and isolation of flowing cells and particulates from body fluids has enormous implications in diagnosis, monitoring, and drug testing, yet monovalent adhesion molecules used for this purpose result in inefficient cell capture and difficulty in retrieving the captured cells. Inspired by marine creatures that present long tentacles containing multiple adhesive domains to effectively capture flowing food particulates, we developed a platform approach to capture and isolate cells using a 3D DNA network comprising repeating adhesive aptamer domains that extend over tens of micrometers into the solution. The DNA network was synthesized from a microfluidic surface by rolling circle amplification where critical parameters, including DNA graft density, length, and sequence, could readily be tailored. Using an aptamer that binds to protein tyrosine kinase-7 (PTK7) that is overexpressed on many human cancer cells, we demonstrate that the 3D DNA network significantly enhances the capture efficiency of lymphoblast CCRF-CEM cells over monovalent aptamers and antibodies, yet maintains a high purity of the captured cells. When incorporated in a herringbone microfluidic device, the 3D DNA network not only possessed significantly higher capture efficiency than monovalent aptamers and antibodies, but also outperformed previously reported cell-capture microfluidic devices at high flow rates. This work suggests that 3D DNA networks may have broad implications for detection and isolation of cells and other bioparticles.
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47
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Ding C, Wang N, Zhang J, Wang Z. Rolling circle amplification combined with nanoparticle aggregates for highly sensitive identification of DNA and cancer cells. Biosens Bioelectron 2012; 42:486-91. [PMID: 23238323 DOI: 10.1016/j.bios.2012.10.015] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2012] [Revised: 09/21/2012] [Accepted: 10/03/2012] [Indexed: 11/29/2022]
Abstract
An electrochemical biosensor based on rolling circle amplification (RCA) and nanoparticle aggregates for highly sensitive identification of DNA and cancer cells were established in this work. First, a "sandwich-type" DNA complexes containing target DNA was constructed on the surface of the magnetic beads. Second, one part of the primer in the "sandwich-type" DNA complexes induced the RCA in the system. Then the long RCA products were digested to construct another "sandwich-type" DNA complex for the electrochemical detection. Differential pulse voltammetry (DPV) peaks with high signal intensity were obtained, and the signal intensities were found to be dependent on the amount of Fc, which is related to the concentration of target DNA. Under the optimum conditions, the electrochemical signal intensity was increased with the increase of the concentration of target DNA. A detection limit of 2.8×10⁻¹⁸ M of target DNA was achieved. Combined with aptamers technology, the proposed signal amplification strategy was also used for the identification of cancer cells with the detection limit of 100 Ramos cells mL⁻¹.
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Affiliation(s)
- Caifeng Ding
- State Key Laboratory Base of Eco-chemical Engineering, Key Laboratory of Biochemical Analysis, Ministry of Education, College of Chemistry and Molecular Engineering, Qingdao University of Science and Technology, Qingdao 266042, PR China.
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48
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Chen X, Hong CY, Lin YH, Chen JH, Chen GN, Yang HH. Enzyme-Free and Label-Free Ultrasensitive Electrochemical Detection of Human Immunodeficiency Virus DNA in Biological Samples Based on Long-Range Self-Assembled DNA Nanostructures. Anal Chem 2012; 84:8277-83. [DOI: 10.1021/ac3017828] [Citation(s) in RCA: 116] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Affiliation(s)
- Xian Chen
- The Key Lab of Analysis and Detection
Technology for Food Safety of the MOE, Fujian Provincial Key Laboratory
of Analysis and Detection Technology for Food Safety, College of Chemistry
and Chemical Engineering, Fuzhou University, Fuzhou 350108, China
| | - Cheng-Yi Hong
- The Key Lab of Analysis and Detection
Technology for Food Safety of the MOE, Fujian Provincial Key Laboratory
of Analysis and Detection Technology for Food Safety, College of Chemistry
and Chemical Engineering, Fuzhou University, Fuzhou 350108, China
| | - Ya-Hui Lin
- The Key Lab of Analysis and Detection
Technology for Food Safety of the MOE, Fujian Provincial Key Laboratory
of Analysis and Detection Technology for Food Safety, College of Chemistry
and Chemical Engineering, Fuzhou University, Fuzhou 350108, China
| | - Jing-Hua Chen
- The Key Lab of Analysis and Detection
Technology for Food Safety of the MOE, Fujian Provincial Key Laboratory
of Analysis and Detection Technology for Food Safety, College of Chemistry
and Chemical Engineering, Fuzhou University, Fuzhou 350108, China
- Department of Pharmaceutical Analysis, Faculty of Pharmacy, Fujian Medical University, Fuzhou 350004, China
| | - Guo-Nan Chen
- The Key Lab of Analysis and Detection
Technology for Food Safety of the MOE, Fujian Provincial Key Laboratory
of Analysis and Detection Technology for Food Safety, College of Chemistry
and Chemical Engineering, Fuzhou University, Fuzhou 350108, China
| | - Huang-Hao Yang
- The Key Lab of Analysis and Detection
Technology for Food Safety of the MOE, Fujian Provincial Key Laboratory
of Analysis and Detection Technology for Food Safety, College of Chemistry
and Chemical Engineering, Fuzhou University, Fuzhou 350108, China
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49
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Chen Y, Cheng W. DNA-based plasmonic nanoarchitectures: from structural design to emerging applications. WILEY INTERDISCIPLINARY REVIEWS-NANOMEDICINE AND NANOBIOTECHNOLOGY 2012; 4:587-604. [DOI: 10.1002/wnan.1184] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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50
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Lin MY, Ho FH, Yang CY, Yeh JA, Yang YS. Functionalization, re-functionalization and rejuvenation of ssDNA nanotemplates. Chem Commun (Camb) 2012; 48:4902-4. [PMID: 22499154 DOI: 10.1039/c2cc30748k] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Single-stranded DNA (ssDNA) with repetitive sequence was demonstrated to be a versatile nanotemplate for introducing biological activity in a self-assembled manner. Re-functionalization and rejuvenation of the ssDNA nanotemplate were achieved under mild biological conditions without using high temperature and strong alkaline treatment to denature DNA.
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Affiliation(s)
- Ming-Yu Lin
- Institute of Molecular Medicine and Bioengineering, National Chiao Tung University, Hsinchu, Taiwan
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