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Zhang T, Sun X, Chen X, Chen W, Tang H, Li CY. Intelligent near-infrared light-activatable DNA machine with DNA wire nano-scaffold-integrated fast domino-like driving amplification for high-performance imaging in live biological samples. Biosens Bioelectron 2024; 259:116412. [PMID: 38795498 DOI: 10.1016/j.bios.2024.116412] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2024] [Revised: 05/04/2024] [Accepted: 05/20/2024] [Indexed: 05/28/2024]
Abstract
While there is significant potential for DNA machine-built enzyme-free fluorescence biosensors in the imaging analysis of live biological samples, they persist certain shortcomings. These encompass a deficiency of signal enrichment within a singular interface, uncontrolled premature activation during bio-delivery, and a slow reaction rate due to free nucleic acid collisions. In this contribution, we are committed to resolving the above challenges. Firstly, a single-interface-integrated domino-like driving amplification is constructed. In this conception, a specific target acts as the domino promotor (namely the energy source), initiating a cascading chain reaction that grafts onto a singular interface. Next, an 808 nm near-infrared (NIR) light-excited up-converting luminescence-induced light-activatable biosensing technique is introduced. By locking the target-specific identification segment with a photo-cleavage connector, the up-converted ultraviolet emission can activate target binding in a completely controlled manner. Moreover, a fast reaction rate is achieved by confining nucleic acid collisions within the surface of a DNA wire nano-scaffold, leading to a substantial enhancement in local contact concentration (30.8-fold increase, alongside a 15 times elevation in rate). When a non-coding microRNA (miRNA-221) is positioned as the model low-abundance target for proof-of-concept validation, our intelligent DNA machine demonstrates ultra-high sensitivity (with a limit of detection down to 62.65 fM) and good specificity for this hepatic malignant tumor-associated biomarker in solution detection. Going further, it is worth highlighting that the biosensing system can be employed to carry out high-performance imaging analysis in live bio-samples (ranging from the cellular level to the nude mouse body), thereby propelling the field of DNA machines in disease diagnosis.
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Affiliation(s)
- Tiantian Zhang
- School of Public Health, Wuhan University of Science and Technology, Wuhan, 430065, PR China
| | - Xiaoming Sun
- School of Basic Medical Sciences, Biomedical Research Institute, Hubei Key Laboratory of Embryonic Stem Cell Research, Hubei University of Medicine, Shiyan, 442000, PR China
| | - Xiaoxue Chen
- School of Public Health, Wuhan University of Science and Technology, Wuhan, 430065, PR China
| | - Weilin Chen
- School of Public Health, Wuhan University of Science and Technology, Wuhan, 430065, PR China
| | - Hongwu Tang
- College of Chemistry and Molecular Sciences, Wuhan University, Wuhan, 430072, PR China
| | - Cheng-Yu Li
- School of Public Health, Wuhan University of Science and Technology, Wuhan, 430065, PR China.
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2
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Mohanto S, Biswas A, Gholap AD, Wahab S, Bhunia A, Nag S, Ahmed MG. Potential Biomedical Applications of Terbium-Based Nanoparticles (TbNPs): A Review on Recent Advancement. ACS Biomater Sci Eng 2024; 10:2703-2724. [PMID: 38644798 DOI: 10.1021/acsbiomaterials.3c01969] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/23/2024]
Abstract
The scientific world is increasingly focusing on rare earth metal oxide nanomaterials due to their consequential biological prospects, navigated by breakthroughs in biomedical applications. Terbium belongs to rare earth elements (lanthanide series) and possesses remarkably strong luminescence at lower energy emission and signal transduction properties, ushering in wide applications for diagnostic measurements (i.e., bioimaging, biosensors, fluorescence imaging, etc.) in the biomedical sectors. In addition, the theranostic applications of terbium-based nanoparticles further permit the targeted delivery of drugs to the specific site of the disease. Furthermore, the antimicrobial properties of terbium nanoparticles induced via reactive oxygen species (ROS) cause oxidative damage to the cell membrane and nuclei of living organisms, ion release, and surface charge interaction, thus further creating or exhibiting excellent antioxidant characteristics. Moreover, the recent applications of terbium nanoparticles in tissue engineering, wound healing, anticancer activity, etc., due to angiogenesis, cell proliferation, promotion of growth factors, biocompatibility, cytotoxicity mitigation, and anti-inflammatory potentials, make this nanoparticle anticipate a future epoch of nanomaterials. Terbium nanoparticles stand as a game changer in the realm of biomedical research, proffering a wide array of possibilities, from revolutionary imaging techniques to advanced drug delivery systems. Their unique properties, including luminescence, magnetic characteristics, and biocompatibility, have redefined the boundaries of what can be achieved in biomedicine. This review primarily delves into various mechanisms involved in biomedical applications via terbium-based nanoparticles due to their physicochemical characteristics. This review article further explains the potential biomedical applications of terbium nanoparticles with in-depth significant mechanisms from the individual literature. This review additionally stands as the first instance to furnish a "single-platted" comprehensive acquaintance of terbium nanoparticles in shaping the future of healthcare as well as potential limitations and overcoming strategies that require exploration before being trialed in clinical settings.
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Affiliation(s)
- Sourav Mohanto
- Department of Pharmaceutics, Yenepoya Pharmacy College & Research Centre, Yenepoya (Deemed to be University), Mangalore, Karnataka 575018, India
| | - Aritra Biswas
- Department of Microbiology, Ramakrishna Mission Vivekananda Centenary College, P.O. Rahara, Kolkata, West Bengal 700118, India
| | - Amol Dilip Gholap
- Department of Pharmaceutics, St. John Institute of Pharmacy and Research, Palghar, Maharashtra 401404, India
| | - Shadma Wahab
- Department of Pharmacognosy, College of Pharmacy, King Khalid University, Abha 62529, Saudi Arabia
| | - Adrija Bhunia
- Department of Pharmaceutics, Yenepoya Pharmacy College & Research Centre, Yenepoya (Deemed to be University), Mangalore, Karnataka 575018, India
| | - Sagnik Nag
- Jeffrey Cheah School of Medicine and Health Sciences, Monash University Malaysia, Jalan Lagoon Selatan, 47500 Bandar Sunway, Selangor , Malaysia
| | - Mohammed Gulzar Ahmed
- Department of Pharmaceutics, Yenepoya Pharmacy College & Research Centre, Yenepoya (Deemed to be University), Mangalore, Karnataka 575018, India
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3
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Xin MK, Sun X, Tang HW, Li CY. Near-Infrared Light-Powered and DNA Nanocage-Confined Catalytic Hairpin Assembly Nanobiosensor with a Nucleic Acid Restriction Behavior and Reinforced Enzymatic Resistance for Robust Imaging Assay in Live Biosystems. Anal Chem 2024; 96:7101-7110. [PMID: 38663376 DOI: 10.1021/acs.analchem.4c00473] [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: 05/08/2024]
Abstract
While DNA amplifier-built nanobiosensors featuring a DNA polymerase-free catalytic hairpin assembly (CHA) reaction have shown promise in fluorescence imaging assays within live biosystems, challenges persist due to unsatisfactory precision stemming from premature activation, insufficient sensitivity arising from low reaction kinetics, and poor biostability caused by endonuclease degradation. In this research, we aim to tackle these issues. One aspect involves inserting an analyte-binding unit with a photoinduced cleavage bond to enable a light-powered notion. By utilizing 808 nm near-infrared (NIR) light-excited upconversion luminescence as the ultraviolet source, we achieve entirely a controllable sensing event during the biodelivery phase. Another aspect refers to confining the CHA reaction within the finite space of a DNA self-assembled nanocage. Besides the accelerated kinetics (up to 10-fold enhancement) resulting from the nucleic acid restriction behavior, the DNA nanocage further provides a 3D rigid skeleton to reinforce enzymatic resistance. After selecting a short noncoding microRNA (miRNA-21) as the modeled low-abundance sensing analyte, we have verified that the innovative NIR light-powered and DNA nanocage-confined CHA nanobiosensor possesses remarkably high sensitivity and specificity. More importantly, our sensing system demonstrates a robust imaging capability for this cancer-related universal biomarker in live cells and tumor-bearing mouse bodies, showcasing its potential applications in disease analysis.
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Affiliation(s)
- Meng-Kun Xin
- School of Public Health, Wuhan University of Science and Technology, Wuhan 430065, P. R. China
| | - Xiaoming Sun
- School of Basic Medical Sciences, Biomedical Research Institute, Hubei Key Laboratory of Embryonic Stem Cell Research, Hubei University of Medicine, Shiyan 442000, P. R. China
| | - Hong-Wu Tang
- College of Chemistry and Molecular Sciences, Wuhan University, Wuhan 430072, P. R. China
| | - Cheng-Yu Li
- School of Public Health, Wuhan University of Science and Technology, Wuhan 430065, P. R. China
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4
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Cheng HP, Yang TH, Wang JC, Chuang HS. Recent Trends and Innovations in Bead-Based Biosensors for Cancer Detection. SENSORS (BASEL, SWITZERLAND) 2024; 24:2904. [PMID: 38733011 PMCID: PMC11086254 DOI: 10.3390/s24092904] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/10/2024] [Revised: 04/29/2024] [Accepted: 04/30/2024] [Indexed: 05/13/2024]
Abstract
Demand is strong for sensitive, reliable, and cost-effective diagnostic tools for cancer detection. Accordingly, bead-based biosensors have emerged in recent years as promising diagnostic platforms based on wide-ranging cancer biomarkers owing to the versatility, high sensitivity, and flexibility to perform the multiplexing of beads. This comprehensive review highlights recent trends and innovations in the development of bead-based biosensors for cancer-biomarker detection. We introduce various types of bead-based biosensors such as optical, electrochemical, and magnetic biosensors, along with their respective advantages and limitations. Moreover, the review summarizes the latest advancements, including fabrication techniques, signal-amplification strategies, and integration with microfluidics and nanotechnology. Additionally, the challenges and future perspectives in the field of bead-based biosensors for cancer-biomarker detection are discussed. Understanding these innovations in bead-based biosensors can greatly contribute to improvements in cancer diagnostics, thereby facilitating early detection and personalized treatments.
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Affiliation(s)
- Hui-Pin Cheng
- Department of Biomedical Engineering, National Cheng Kung University, Tainan 701, Taiwan (T.-H.Y.)
| | - Tai-Hua Yang
- Department of Biomedical Engineering, National Cheng Kung University, Tainan 701, Taiwan (T.-H.Y.)
- Department of Orthopedic Surgery, National Cheng Kung University Hospital, Tainan 704, Taiwan
- Medical Device Innovation Center, National Cheng Kung University, Tainan 701, Taiwan
| | - Jhih-Cheng Wang
- Department of Urology, Chimei Medical Center, Tainan 710, Taiwan
- Department of Electrical Engineering, Southern Taiwan University of Science and Technology, Tainan 710, Taiwan
- School of Medicine, College of Medicine, National Sun Yat-sen University, Kaohsiung 804, Taiwan
| | - Han-Sheng Chuang
- Department of Biomedical Engineering, National Cheng Kung University, Tainan 701, Taiwan (T.-H.Y.)
- Medical Device Innovation Center, National Cheng Kung University, Tainan 701, Taiwan
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5
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Akay A, Reddy HN, Galloway R, Kozyra J, Jackson AW. Predicting DNA toehold-mediated strand displacement rate constants using a DNA-BERT transformer deep learning model. Heliyon 2024; 10:e28443. [PMID: 38560216 PMCID: PMC10981123 DOI: 10.1016/j.heliyon.2024.e28443] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2023] [Revised: 03/15/2024] [Accepted: 03/19/2024] [Indexed: 04/04/2024] Open
Abstract
Dynamic DNA nanotechnology is driving exciting developments in molecular computing, cargo delivery, sensing and detection. Combining this innovative area of research with the progress made in machine learning will aid in the design of sophisticated DNA machinery. Herein, we present a novel framework based on a transformer architecture and a deep learning model which can predict the rate constant of toehold-mediated strand displacement, the underlying process in dynamic DNA nanotechnology. Initially, a dataset of 4450 DNA sequences and corresponding rate constants were generated in-silico using KinDA. Subsequently, a 1D convolution neural network was trained using specific local features and DNA-BERT sequence embedding to produce predicted rate constants. As a result, the newly trained deep learning model predicted toehold-mediated strand displacement rate constants with a root mean square error of 0.76, during testing. These findings demonstrate that DNA-BERT can improve prediction accuracy, negating the need for extensive computational simulations or experimentation. Finally, the impact of various local features during model training is discussed, and a detailed comparison between the One-hot encoder and DNA-BERT sequences representation methods is presented.
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Affiliation(s)
- Ali Akay
- Nanovery Limited, United Kingdom
- Universita Degli Studi di Trento, Italy
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6
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Li C, Chen J, Man T, Chen B, Li J, Li Q, Yang X, Wan Y, Fan C, Shen J. DNA Framework-Engineered Assembly of Cyanine Dyes for Structural Identification of Nucleic Acids. JACS AU 2024; 4:1125-1133. [PMID: 38559725 PMCID: PMC10976577 DOI: 10.1021/jacsau.3c00826] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/25/2023] [Revised: 02/02/2024] [Accepted: 02/07/2024] [Indexed: 04/04/2024]
Abstract
DNA nanostructures serve as precise templates for organizing organic dyes, enabling the creation of programmable artificial photonic systems with efficient light-harvesting and energy transfer capabilities. However, regulating the organization of organic dyes on DNA frameworks remains a great challenge. In this study, we investigated the factors influencing the self-assembly behavior of cyanine dye K21 on DNA frameworks. We observed that K21 exhibited diverse assembly modes, including monomers, H-aggregates, J-aggregates, and excimers, when combined with DNA frameworks. By manipulating conditions such as the ion concentration, dye concentration, and structure of DNA frameworks, we successfully achieved precise control over the assembly modes of K21. Leveraging K21's microenvironment-sensitive fluorescence properties on DNA nanostructures, we successfully discriminated between the chirality and topology structures of physiologically relevant G-quadruplexes. This study provides valuable insights into the factors influencing the dynamic assembly behavior of organic dyes on DNA framework nanostructures, offering new perspectives for constructing functional supramolecular aggregates and identifying DNA secondary structures.
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Affiliation(s)
- Cong Li
- School
of Chemistry and Chemical Engineering, New Cornerstone Science Laboratory,
Frontiers Science Center for Transformative Molecules and National
Center for Translational Medicine, Shanghai
Jiao Tong University, Shanghai 200240, China
| | - Jielin Chen
- School
of Chemistry and Chemical Engineering, New Cornerstone Science Laboratory,
Frontiers Science Center for Transformative Molecules and National
Center for Translational Medicine, Shanghai
Jiao Tong University, Shanghai 200240, China
| | - Tiantian Man
- School
of Mechanical Engineering, Nanjing University
of Science and Technology, Nanjing 210094, China
| | - Bin Chen
- School
of Material Science and Chemical Engineering, Ningbo University, Ningbo, Zhejiang 315211, China
| | - Jiang Li
- Institute
of Materiobiology, Department of Chemistry, College of Science, Shanghai University, Shanghai 200444, China
| | - Qian Li
- School
of Chemistry and Chemical Engineering, New Cornerstone Science Laboratory,
Frontiers Science Center for Transformative Molecules and National
Center for Translational Medicine, Shanghai
Jiao Tong University, Shanghai 200240, China
| | - Xiurong Yang
- School
of Chemistry and Chemical Engineering, New Cornerstone Science Laboratory,
Frontiers Science Center for Transformative Molecules and National
Center for Translational Medicine, Shanghai
Jiao Tong University, Shanghai 200240, China
- State
Key Laboratory of Electroanalytical Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun, Jilin 130022, China
| | - Ying Wan
- School
of Mechanical Engineering, Nanjing University
of Science and Technology, Nanjing 210094, China
| | - Chunhai Fan
- School
of Chemistry and Chemical Engineering, New Cornerstone Science Laboratory,
Frontiers Science Center for Transformative Molecules and National
Center for Translational Medicine, Shanghai
Jiao Tong University, Shanghai 200240, China
| | - Jianlei Shen
- School
of Chemistry and Chemical Engineering, New Cornerstone Science Laboratory,
Frontiers Science Center for Transformative Molecules and National
Center for Translational Medicine, Shanghai
Jiao Tong University, Shanghai 200240, China
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7
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Mousazadeh M, Daneshpour M, Rafizadeh Tafti S, Shoaie N, Jahanpeyma F, Mousazadeh F, Khosravi F, Khashayar P, Azimzadeh M, Mostafavi E. Nanomaterials in electrochemical nanobiosensors of miRNAs. NANOSCALE 2024; 16:4974-5013. [PMID: 38357721 DOI: 10.1039/d3nr03940d] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/16/2024]
Abstract
Nanomaterial-based biosensors have received significant attention owing to their unique properties, especially enhanced sensitivity. Recent advancements in biomedical diagnosis have highlighted the role of microRNAs (miRNAs) as sensitive prognostic and diagnostic biomarkers for various diseases. Current diagnostics methods, however, need further improvements with regards to their sensitivity, mainly due to the low concentration levels of miRNAs in the body. The low limit of detection of nanomaterial-based biosensors has turned them into powerful tools for detecting and quantifying these biomarkers. Herein, we assemble an overview of recent developments in the application of different nanomaterials and nanostructures as miRNA electrochemical biosensing platforms, along with their pros and cons. The techniques are categorized based on the nanomaterial used.
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Affiliation(s)
- Marziyeh Mousazadeh
- Department of Nanobiotechnology, Faculty of Biological Sciences, Tarbiat Modares University, Tehran, Iran
| | - Maryam Daneshpour
- Biotechnology Department, School of Advanced Technologies in Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
- Livogen Pharmed, Research and Innovation Center, Tehran, Iran
| | - Saeed Rafizadeh Tafti
- Medical Nanotechnology & Tissue Engineering Research Center, Yazd Reproductive Sciences Institute, Shahid Sadoughi University of Medical Sciences, 89195-999, Yazd, Iran.
| | - Nahid Shoaie
- Department of Biotechnology, Tarbiat Modares University of Medical Science, Tehran, Iran
| | - Fatemeh Jahanpeyma
- Department of Biotechnology, Tarbiat Modares University of Medical Science, Tehran, Iran
| | - Faezeh Mousazadeh
- Department of Nanobiotechnology, Faculty of Biological Sciences, Tarbiat Modares University, Tehran, Iran
| | - Fatemeh Khosravi
- Medical Nanotechnology & Tissue Engineering Research Center, Yazd Reproductive Sciences Institute, Shahid Sadoughi University of Medical Sciences, 89195-999, Yazd, Iran.
| | - Patricia Khashayar
- Center for Microsystems Technology, Imec and Ghent University, 9050, Ghent, Belgium.
| | - Mostafa Azimzadeh
- Medical Nanotechnology & Tissue Engineering Research Center, Yazd Reproductive Sciences Institute, Shahid Sadoughi University of Medical Sciences, 89195-999, Yazd, Iran.
- Stem Cell Biology Research Center, Yazd Reproductive Sciences Institute, Shahid Sadoughi University of Medical Sciences, 89195-999, Yazd, Iran
- Department of Medical Biotechnology, School of Medicine, Shahid Sadoughi University of Medical Sciences, Yazd 89165-887, Iran
| | - Ebrahim Mostafavi
- Department of Medicine, Stanford University School of Medicine, Stanford, CA, 94305, USA.
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8
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Nasiri M, Bahadorani M, Dellinger K, Aravamudhan S, Vivero-Escoto JL, Zadegan R. Improving DNA nanostructure stability: A review of the biomedical applications and approaches. Int J Biol Macromol 2024; 260:129495. [PMID: 38228209 PMCID: PMC11060068 DOI: 10.1016/j.ijbiomac.2024.129495] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2023] [Revised: 01/10/2024] [Accepted: 01/12/2024] [Indexed: 01/18/2024]
Abstract
DNA's programmable, predictable, and precise self-assembly properties enable structural DNA nanotechnology. DNA nanostructures have a wide range of applications in drug delivery, bioimaging, biosensing, and theranostics. However, physiological conditions, including low cationic ions and the presence of nucleases in biological systems, can limit the efficacy of DNA nanostructures. Several strategies for stabilizing DNA nanostructures have been developed, including i) coating them with biomolecules or polymers, ii) chemical cross-linking of the DNA strands, and iii) modifications of the nucleotides and nucleic acids backbone. These methods significantly enhance the structural stability of DNA nanostructures and thus enable in vivo and in vitro applications. This study reviews the present perspective on the distinctive properties of the DNA molecule and explains various DNA nanostructures, their advantages, and their disadvantages. We provide a brief overview of the biomedical applications of DNA nanostructures and comprehensively discuss possible approaches to improve their biostability. Finally, the shortcomings and challenges of the current biostability approaches are examined.
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Affiliation(s)
- Mahboobeh Nasiri
- Department of Nanoengineering, Joint School of Nanoscience & Nanoengineering, North Carolina Agriculture and Technical State University, USA
| | - Mehrnoosh Bahadorani
- Department of Nanoengineering, Joint School of Nanoscience & Nanoengineering, North Carolina Agriculture and Technical State University, USA
| | - Kristen Dellinger
- Department of Nanoengineering, Joint School of Nanoscience & Nanoengineering, North Carolina Agriculture and Technical State University, USA
| | - Shyam Aravamudhan
- Department of Nanoengineering, Joint School of Nanoscience & Nanoengineering, North Carolina Agriculture and Technical State University, USA
| | - Juan L Vivero-Escoto
- Department of Chemistry, The University of North Carolina at Charlotte, Charlotte, NC, USA
| | - Reza Zadegan
- Department of Nanoengineering, Joint School of Nanoscience & Nanoengineering, North Carolina Agriculture and Technical State University, USA.
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9
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Kemper U, Weizenmann N, Kielar C, Erbe A, Seidel R. Heavy Metal Stabilization of DNA Origami Nanostructures. NANO LETTERS 2024; 24:2429-2436. [PMID: 38363878 PMCID: PMC10905993 DOI: 10.1021/acs.nanolett.3c03751] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/29/2023] [Revised: 02/09/2024] [Accepted: 02/12/2024] [Indexed: 02/18/2024]
Abstract
DNA origami is a powerful tool to fold 3-dimensional DNA structures with nanometer precision. Its usage, however, is limited as high ionic strength, temperatures below ∼60 °C, and pH values between 5 and 10 are required to ensure the structural integrity of DNA origami nanostructures. Here, we demonstrate a simple and effective method to stabilize DNA origami nanostructures against harsh buffer conditions using [PdCl4]2-. It provided the stabilization of different DNA origami nanostructures against mechanical compression, temperatures up to 100 °C, double-distilled water, and pH values between 4 and 12. Additionally, DNA origami superstructures and bound cargos are stabilized with yields of up to 98%. To demonstrate the general applicability of our approach, we employed our protocol with a Pd metallization procedure at elevated temperatures. In the future, we think that our method opens up new possibilities for applications of DNA origami nanostructures beyond their usual reaction conditions.
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Affiliation(s)
- Ulrich Kemper
- Molecular
Biophysics Group, Peter Debye Institute for Soft Matter Physics, Universität Leipzig, 04103 Leipzig, Germany
| | - Nicole Weizenmann
- Molecular
Biophysics Group, Peter Debye Institute for Soft Matter Physics, Universität Leipzig, 04103 Leipzig, Germany
| | - Charlotte Kielar
- Institute
of Ion Beam Physics and Materials Research and Department of Nanoelectronics, Helmholtz-Zentrum Dresden-Rossendorf, 01328 Dresden, Germany
- Insitute
of Resource Ecology, Helmholtz-Zentrum Dresden-Rossendorf, 01328 Dresden, Germany
| | - Artur Erbe
- Institute
of Ion Beam Physics and Materials Research and Department of Nanoelectronics, Helmholtz-Zentrum Dresden-Rossendorf, 01328 Dresden, Germany
| | - Ralf Seidel
- Molecular
Biophysics Group, Peter Debye Institute for Soft Matter Physics, Universität Leipzig, 04103 Leipzig, Germany
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10
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Chen Z, Xie C, Chen K, Hu Y, Xu F, Pan L. Multimode adaptive logic gates based on temperature-responsive DNA strand displacement. NANOSCALE 2024; 16:3107-3112. [PMID: 38250822 DOI: 10.1039/d3nr05980d] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/23/2024]
Abstract
Living organisms switch their intrinsic biological states to survive environmental turbulence, in which temperature changes are prevalent in nature. Most artificial temperature-responsive DNA nanosystems work as switch modules that transit between "ON-OFF" states, making it difficult to construct nanosystems with diverse functions. In this study, we present a general strategy to build multimode nanosystems based on a temperature-responsive DNA strand displacement reaction. The temperature-responsive DNA strand displacement was controlled by tuning the sequence of the substrate hairpin strands and the invading strands. The nanosystems were demonstrated as logic gates that performed a set of Boolean logical functions at specific temperatures. In addition, an adaptive logic gate was fabricated that could exhibit different logic functions when placed in different temperatures. Specifically, upon the same input strands, the logic gate worked as an XOR gate at 10 °C, an OR gate at 35 °C, an AND gate at 46 °C, and was reset at 55 °C. The design and fabrication of the multifunctional nanosystems would help construct advanced temperature-responsive systems that may be used for temperature-controlled multi-stage drug delivery and thermally-controlled multi-step assembly of nanostructures.
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Affiliation(s)
- Zhekun Chen
- Key Laboratory of Image Information Processing and Intelligent Control of Education Ministry of China, School of Artificial Intelligence and Automation, Huazhong University of Science and Technology, Wuhan 430074, China.
| | - Chun Xie
- Key Laboratory of Image Information Processing and Intelligent Control of Education Ministry of China, School of Artificial Intelligence and Automation, Huazhong University of Science and Technology, Wuhan 430074, China.
| | - Kuiting Chen
- Key Laboratory of Image Information Processing and Intelligent Control of Education Ministry of China, School of Artificial Intelligence and Automation, Huazhong University of Science and Technology, Wuhan 430074, China.
| | - Yingxin Hu
- College of Information Science and Technology, Shijiazhuang Tiedao University, Shijiazhuang 050043, China
| | - Fei Xu
- Key Laboratory of Image Information Processing and Intelligent Control of Education Ministry of China, School of Artificial Intelligence and Automation, Huazhong University of Science and Technology, Wuhan 430074, China.
| | - Linqiang Pan
- Key Laboratory of Image Information Processing and Intelligent Control of Education Ministry of China, School of Artificial Intelligence and Automation, Huazhong University of Science and Technology, Wuhan 430074, China.
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11
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Jha R, Gorai P, Shrivastav A, Pathak A. Label-Free Biochemical Sensing Using Processed Optical Fiber Interferometry: A Review. ACS OMEGA 2024; 9:3037-3069. [PMID: 38284054 PMCID: PMC10809379 DOI: 10.1021/acsomega.3c03970] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/06/2023] [Revised: 12/08/2023] [Accepted: 12/12/2023] [Indexed: 01/30/2024]
Abstract
Over the last 20 years, optical fiber-based devices have been exploited extensively in the field of biochemical sensing, with applications in many specific areas such as the food processing industry, environmental monitoring, health diagnosis, bioengineering, disease diagnosis, and the drug industry due to their compact, label-free, and highly sensitive detection. The selective and accurate detection of biochemicals is an essential part of biosensing devices, which is to be done through effective functionalization of highly specific recognition agents, such as enzymes, DNA, receptors, etc., over the transducing surface. Among many optical fiber-based sensing technologies, optical fiber interferometry-based biosensors are one of the broadly used methods with the advantages of biocompatibility, compact size, high sensitivity, high-resolution sensing, lower detection limits, operating wavelength tunability, etc. This Review provides a comprehensive review of the fundamentals as well as the current advances in developing optical fiber interferometry-based biochemical sensors. In the beginning, a generic biosensor and its several components are introduced, followed by the fundamentals and state-of-art technology behind developing a variety of interferometry-based fiber optic sensors. These include the Mach-Zehnder interferometer, the Michelson interferometer, the Fabry-Perot interferometer, the Sagnac interferometer, and biolayer interferometry (BLI). Further, several technical reports are comprehensively reviewed and compared in a tabulated form for better comparison along with their advantages and disadvantages. Further, the limitations and possible solutions for these sensors are discussed to transform these in-lab devices into commercial industry applications. At the end, in conclusion, comments on the prospects of field development toward the commercialization of sensor technology are also provided. The Review targets a broad range of audiences including beginners and also motivates the experts helping to solve the real issues for developing an industry-oriented sensing device.
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Affiliation(s)
- Rajan Jha
- Nanophotonics
and Plasmonics Laboratory, School of Basic Sciences, Indian Institute of Technology, Bhubaneswar, Odisha 752050, India
| | - Pintu Gorai
- Nanophotonics
and Plasmonics Laboratory, School of Basic Sciences, Indian Institute of Technology, Bhubaneswar, Odisha 752050, India
| | - Anand Shrivastav
- Department
of Physics and Nanotechnology, SRM Institute
of Science and Technology, Kattankulthar, Tamil Nadu 603203, India
| | - Anand Pathak
- School
of Physics, University of Hyderabad, Hyderabad, Telangana 500046, India
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12
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Nedorezova DD, Rubel MS, Rubel AA. Multicomponent DNAzyme Nanomachines: Structure, Applications, and Prospects. BIOCHEMISTRY. BIOKHIMIIA 2024; 89:S249-S261. [PMID: 38621754 DOI: 10.1134/s0006297924140141] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/25/2023] [Revised: 10/04/2023] [Accepted: 10/06/2023] [Indexed: 04/17/2024]
Abstract
Nucleic acids (NAs) are important components of living organisms responsible for the storage and transmission of hereditary information. They form complex structures that can self-assemble and bind to various biological molecules. DNAzymes are NAs capable of performing simple chemical reactions, which makes them potentially useful elements for creating DNA nanomachines with required functions. This review focuses on multicomponent DNA-based nanomachines, in particular on DNAzymes as their main functional elements, as well as on the structure of DNAzyme nanomachines and their application in the diagnostics and treatment of diseases. The article also discusses the advantages and disadvantages of DNAzyme-based nanomachines and prospects for their future applications. The review provides information about new technologies and the possibilities of using NAs in medicine.
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13
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Hanif W, Yadav I, Hasan E, Alsulaiman D. Programmable all-DNA hydrogels based on rolling circle and multiprimed chain amplification products. APL Bioeng 2023; 7:046106. [PMID: 37901137 PMCID: PMC10613091 DOI: 10.1063/5.0169063] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2023] [Accepted: 10/09/2023] [Indexed: 10/31/2023] Open
Abstract
Soft, biocompatible, and tunable materials offer biomedical engineers and material scientists programmable matrices for a variety of biomedical applications. In this regard, DNA hydrogels have emerged as highly promising biomaterials that offer programmable self-assembly, superior biocompatibility, and the presence of specific molecular identifiable structures. Many types of DNA hydrogels have been developed, yet the programmability of the DNA building blocks has not been fully exploited, and further efforts must be directed toward understanding how to finely tune their properties in a predictable manner. Herein, we develop physically crosslinked all-DNA hydrogels with tunable morphology and controllable biodegradation, based on rolling circle amplification and multiprimed chain amplification products. Through molecular engineering of the DNA sequences and their nano-/microscale architectures, the precursors self-assemble in a controlled manner to produce soft hydrogels in an efficient, cost-effective, and highly tunable manner. Notably, we develop a novel DNA microladder architecture that serves as a framework for modulating the hydrogel properties, including over an order of magnitude change in pore size and up to 50% change in biodegradation rate. Overall, we demonstrate how the properties of this DNA-based biomaterial can be tuned by modulating the amounts of rigid double-stranded DNA chains compared to flexible single-stranded DNA chains, as well as through the precursor architecture. Ultimately, this work opens new avenues for the development of programmable and biodegradable soft materials in which DNA functions not only as a store of genetic information but also as a versatile polymeric biomaterial and molecularly engineered macroscale scaffold.
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Affiliation(s)
- Wildan Hanif
- Division of Physical Science and Engineering, King Abdullah University of Science and Technology, Thuwal 23955-6900, Saudi Arabia
| | - Indresh Yadav
- Department of Chemical Engineering, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, USA
| | - Erol Hasan
- Division of Physical Science and Engineering, King Abdullah University of Science and Technology, Thuwal 23955-6900, Saudi Arabia
| | - Dana Alsulaiman
- Division of Physical Science and Engineering, King Abdullah University of Science and Technology, Thuwal 23955-6900, Saudi Arabia
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14
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Meng R, Zhang X, Liu J, Zhou Y, Zhang P, Chai Y, Yuan R. Dual-layer 3D DNA nanostructure: The next generation of ultrafast DNA nanomachine for microRNA sensing and intracellular imaging. Biosens Bioelectron 2023; 237:115517. [PMID: 37459686 DOI: 10.1016/j.bios.2023.115517] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2023] [Revised: 06/20/2023] [Accepted: 07/04/2023] [Indexed: 08/13/2023]
Abstract
The working efficiency of traditional 3D DNA nanomachines is extremely restricted due to the complex DNA components modified on nanoparticles in the same spatial height. Herein, an ultrafast dual-layer 3D DNA nanomachine (UDDNM) based on catalytic hairpin assembly (CHA) was developed by assembling two different lengths of hairpin DNA on the surface of gold nanoparticles, the long hairpin 1 (H1), to capture the trigger, and the short hairpin 2 (H2), as the signal probe, to recycle the trigger. Compared to the traditional single-layer 3D DNA nanomachine, the dual-layer 3D DNA nanostructure greatly enhances the effective collision between trigger and targeted DNA probe, H1, since the H1 located in outer layer would react with the trigger, inhibiting the invalid collision between the trigger and residual DNA component, H2, and remarkably decreasing the steric hindrance associated with the nucleic acids layer around the nanoparticles. Especially, when the distance of two layers was fixed at 3 nm, the corresponding UDDNM could accomplish the overall reaction only in 3 min with a dramatically high initial rate of up to 5.93 × 10-7 M s-1, which was at least 5-fold beyond that of the typical single-layer 3D DNA nanomachines. As a proof of concept, the described UDDNM was successfully applied in ultrasensitive fluorescence detection and sensitive intracellular imaging of miRNA-21. Consequently, our strategy, based on the creation of dual-layer 3D DNA nanostructure, may create a new approach to designing the next generation of DNA nanomachine and has enormous potential for applications in bio-analysis, logic gate operations, and clinical diagnoses.
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Affiliation(s)
- Rui Meng
- Key Laboratory of Luminescence Analysis and Molecular Sensing (Southwest University), Ministry of Education, College of Chemistry and Chemical Engineering, Southwest University, Chongqing, 400715, PR China
| | - Xiaolong Zhang
- Key Laboratory of Luminescence Analysis and Molecular Sensing (Southwest University), Ministry of Education, College of Chemistry and Chemical Engineering, Southwest University, Chongqing, 400715, PR China
| | - Jiali Liu
- Key Laboratory of Luminescence Analysis and Molecular Sensing (Southwest University), Ministry of Education, College of Chemistry and Chemical Engineering, Southwest University, Chongqing, 400715, PR China
| | - Ying Zhou
- Key Laboratory of Luminescence Analysis and Molecular Sensing (Southwest University), Ministry of Education, College of Chemistry and Chemical Engineering, Southwest University, Chongqing, 400715, PR China
| | - Pu Zhang
- Key Laboratory of Luminescence Analysis and Molecular Sensing (Southwest University), Ministry of Education, College of Chemistry and Chemical Engineering, Southwest University, Chongqing, 400715, PR China.
| | - Yaqin Chai
- Key Laboratory of Luminescence Analysis and Molecular Sensing (Southwest University), Ministry of Education, College of Chemistry and Chemical Engineering, Southwest University, Chongqing, 400715, PR China.
| | - Ruo Yuan
- Key Laboratory of Luminescence Analysis and Molecular Sensing (Southwest University), Ministry of Education, College of Chemistry and Chemical Engineering, Southwest University, Chongqing, 400715, PR China.
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15
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Malik S, Muhammad K, Waheed Y. Emerging Applications of Nanotechnology in Healthcare and Medicine. Molecules 2023; 28:6624. [PMID: 37764400 PMCID: PMC10536529 DOI: 10.3390/molecules28186624] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2023] [Revised: 09/05/2023] [Accepted: 09/12/2023] [Indexed: 09/29/2023] Open
Abstract
Knowing the beneficial aspects of nanomedicine, scientists are trying to harness the applications of nanotechnology in diagnosis, treatment, and prevention of diseases. There are also potential uses in designing medical tools and processes for the new generation of medical scientists. The main objective for conducting this research review is to gather the widespread aspects of nanomedicine under one heading and to highlight standard research practices in the medical field. Comprehensive research has been conducted to incorporate the latest data related to nanotechnology in medicine and therapeutics derived from acknowledged scientific platforms. Nanotechnology is used to conduct sensitive medical procedures. Nanotechnology is showing successful and beneficial uses in the fields of diagnostics, disease treatment, regenerative medicine, gene therapy, dentistry, oncology, aesthetics industry, drug delivery, and therapeutics. A thorough association of and cooperation between physicians, clinicians, researchers, and technologies will bring forward a future where there is a more calculated, outlined, and technically programed field of nanomedicine. Advances are being made to overcome challenges associated with the application of nanotechnology in the medical field due to the pathophysiological basis of diseases. This review highlights the multipronged aspects of nanomedicine and how nanotechnology is proving beneficial for the health industry. There is a need to minimize the health, environmental, and ethical concerns linked to nanotechnology.
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Affiliation(s)
- Shiza Malik
- Bridging Health Foundation, Rawalpindi 46000, Pakistan
| | - Khalid Muhammad
- Department of Biology, College of Science, UAE University, Al Ain 15551, United Arab Emirates
| | - Yasir Waheed
- Office of Research, Innovation and Commercialization, Shaheed Zulfiqar Ali Bhutto Medical University, Islamabad 44000, Pakistan
- Gilbert and Rose-Marie Chagoury School of Medicine, Lebanese American University, Byblos 1401, Lebanon
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16
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Baral B, Panigrahi B, Kar A, Tulsiyan KD, Suryakant U, Mandal D, Subudhi U. Peptide nanostructures-based delivery of DNA nanomaterial therapeutics for regulating gene expression. MOLECULAR THERAPY. NUCLEIC ACIDS 2023; 33:493-510. [PMID: 37583574 PMCID: PMC10424151 DOI: 10.1016/j.omtn.2023.07.017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/13/2023] [Accepted: 07/14/2023] [Indexed: 08/17/2023]
Abstract
Self-assembled branched DNA (bDNA) nanomaterials have exhibited their functionality in various biomedical and diagnostic applications. However, the anionic cellular membrane has restricted the movement of bDNA nanostructures. Recently, amphiphilic peptides have been investigated as cationic delivery agents for nucleic acids. Herein, we demonstrate a strategy for delivering functional bDNA nanomaterials into mammalian cells using self-assembled linear peptides. In this study, antisense oligonucleotides of vascular endothelial growth factor (VEGF) were inserted in the overhangs of bDNAs. Novel linear peptides have been synthesized and the peptide-bound bDNA complex formation was examined using various biophysical experiments. Interestingly, the W4R4-bound bDNAs were found to be exceptionally stable against DNase I compared to other complexes. The delivery of fluorescent-labeled bDNAs into the mammalian cells confirmed the potential of peptide transporters. Furthermore, the functional efficacy of the peptide-bound bDNAs has been examined through RT-PCR and western blot analysis. The observed results revealed that W4R4 peptides exhibited excellent internalization of antisense bDNAs and significantly suppressed (3- to 4-fold) the transcripts and translated product of VEGF compared to the control. In summary, the results highlight the potential use of peptide-based nanocarrier for delivering bDNA nanostructures to regulate the gene expression in cell lines.
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Affiliation(s)
- Bineeth Baral
- DNA Nanotechnology & Application Laboratory, Environment & Sustainability Department, CSIR-Institute of Minerals & Materials Technology, Bhubaneswar 751013, Odisha, India
- Academy of Scientific & Innovative Research (AcSIR), Ghaziabad 201002, India
| | - Bijayananda Panigrahi
- School of Biotechnology, Kalinga Institute of Industrial Technology Deemed to be University, Bhubaneswar 751024, Odisha, India
- Biopioneer Private Limited, Bhubaneswar 751024, Odisha, India
| | - Avishek Kar
- DNA Nanotechnology & Application Laboratory, Environment & Sustainability Department, CSIR-Institute of Minerals & Materials Technology, Bhubaneswar 751013, Odisha, India
- Academy of Scientific & Innovative Research (AcSIR), Ghaziabad 201002, India
| | - Kiran D. Tulsiyan
- School of Chemical Sciences, National Institute of Science Education & Research, Bhubaneswar 752050, India
- Homi Bhaba National Institute, Mumbai 400094, India
| | - Uday Suryakant
- School of Biotechnology, Kalinga Institute of Industrial Technology Deemed to be University, Bhubaneswar 751024, Odisha, India
| | - Dindyal Mandal
- School of Biotechnology, Kalinga Institute of Industrial Technology Deemed to be University, Bhubaneswar 751024, Odisha, India
| | - Umakanta Subudhi
- DNA Nanotechnology & Application Laboratory, Environment & Sustainability Department, CSIR-Institute of Minerals & Materials Technology, Bhubaneswar 751013, Odisha, India
- Academy of Scientific & Innovative Research (AcSIR), Ghaziabad 201002, India
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17
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Nixon SR, Phukan IK, Armijo BJ, Ebrahimi SB, Samanta D. Proximity-Driven DNA Nanosensors. ECS SENSORS PLUS 2023; 2:030601. [PMID: 37424706 PMCID: PMC10323711 DOI: 10.1149/2754-2726/ace068] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 05/16/2023] [Revised: 06/12/2023] [Indexed: 07/11/2023]
Abstract
In proximity-driven sensing, interactions between a probe and an analyte produce a detectable signal by causing a change in distance of two probe components or signaling moieties. By interfacing such systems with DNA-based nanostructures, platforms that are highly sensitive, specific, and programmable can be designed. In this Perspective, we delineate the advantages of using DNA building blocks in proximity-driven nanosensors and provide an overview of recent progress in the field, from sensors that rapidly detect pesticides in food to probes that identify rare cancer cells in blood. We also discuss current challenges and identify key areas that need further development.
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Affiliation(s)
- Sara R. Nixon
- Department of Chemistry, The University of Texas at Austin, Austin, TX 78712, United States of America
| | - Imon Kanta Phukan
- Department of Chemistry, The University of Texas at Austin, Austin, TX 78712, United States of America
| | - Brian J. Armijo
- Department of Chemistry, Southwestern University, Georgetown, TX 78626, United States of America
| | - Sasha B. Ebrahimi
- Drug Product Development—Steriles, GlaxoSmithKline, Collegeville, PA 19426, United States of America
| | - Devleena Samanta
- Department of Chemistry, The University of Texas at Austin, Austin, TX 78712, United States of America
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18
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El Aamri M, Khalki Y, Mohammadi H, Amine A. Development of an Innovative Colorimetric DNA Biosensor Based on Sugar Measurement. BIOSENSORS 2023; 13:853. [PMID: 37754087 PMCID: PMC10526849 DOI: 10.3390/bios13090853] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/03/2023] [Revised: 08/22/2023] [Accepted: 08/24/2023] [Indexed: 09/28/2023]
Abstract
The development of biosensors for target detection plays a crucial role in advancing various fields of bioscience. This work presents the development of a genosensor that exploits the colorimetric phenol-sulfuric acid sugar reaction for the detection of DNA, and RNA as specific targets, and DNA intercalator molecules. The biosensor combines simplicity and reliability to create a novel bioassay for accurate and rapid analysis. A 96-well microplate based on a polystyrene polymer was used as the platform for an unmodified capture DNA immobilization via a silanization process and with (3-Aminopropyl) triethoxysilane (APTES). After that, a hybridization step was carried out to catch the target molecule, followed by adding phenol and sulfuric acid to quantify the amount of DNA or RNA sugar backbone. This reaction generated a yellow-orange color on the wells measured at 490 nm, which was proportional to the target concentration. Under the optimum conditions, a calibration curve was obtained for each target. The developed biosensor demonstrated high sensitivity, good selectivity, and linear response over a wide concentration range for DNA and RNA targets. Additionally, the biosensor was successfully employed for the detection of DNA intercalator agents that inhibited the hybridization of DNA complementary to the immobilized capture DNA. The developed biosensor offers a potential tool for sensitive and selective detection in various applications, including virus diagnosis, genetic analysis, pathogenic bacteria monitoring, and drug discovery.
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Affiliation(s)
| | | | | | - Aziz Amine
- Laboratory of Process Engineering & Environment, Faculty of Sciences and Techniques, Hassan II, University of Casablanca, B.P.146, Mohammedia 28806, Morocco; (M.E.A.); (Y.K.); (H.M.)
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19
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Fang L, Shi C, Wang Y, Xiong Z, Wang Y. Exploring the diverse biomedical applications of programmable and multifunctional DNA nanomaterials. J Nanobiotechnology 2023; 21:290. [PMID: 37612757 PMCID: PMC10464147 DOI: 10.1186/s12951-023-02071-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2023] [Accepted: 08/19/2023] [Indexed: 08/25/2023] Open
Abstract
DNA nanoparticles hold great promise for a range of biological applications, including the development of cutting-edge treatments and diagnostic tests. Their subnanometer-level addressability enables precise, specific modifications with a variety of chemical and biological entities, making them ideal as diagnostic instruments and carriers for targeted delivery. This paper focuses on the potential of DNA nanomaterials, which offer scalability, programmability, and functionality. For example, they can be engineered to provide highly specific biosensing and bioimaging capabilities and show promise as a platform for disease diagnosis and treatment. Successful operation of various biomedical nanomaterials has been demonstrated both in vitro and in vivo. However, there are still significant challenges to overcome, including the need to improve the scalability and reliability of the technology, and to ensure safety in clinical applications. We discuss these challenges and opportunities in detail and highlight the progress and prospects of DNA nanotechnology for biomedical applications.
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Affiliation(s)
- Liuru Fang
- Hubei Province Key Laboratory of Systems Science in Metallurgical Process, Wuhan University of Science and Technology, Wuhan, 430081, China
| | - Chen Shi
- Department of Pharmacy, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China
- Hubei Province Clinical Research Center for Precision Medicine for Critical Illness, Wuhan, 430022, China
| | - Yuhua Wang
- Hubei Province Key Laboratory of Systems Science in Metallurgical Process, Wuhan University of Science and Technology, Wuhan, 430081, China.
| | - Zuzhao Xiong
- Hubei Province Key Laboratory of Systems Science in Metallurgical Process, Wuhan University of Science and Technology, Wuhan, 430081, China
| | - Yumei Wang
- Department of Nephrology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China.
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20
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Yuwen L, Zhang S, Chao J. Recent Advances in DNA Nanotechnology-Enabled Biosensors for Virus Detection. BIOSENSORS 2023; 13:822. [PMID: 37622908 PMCID: PMC10452139 DOI: 10.3390/bios13080822] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/15/2023] [Revised: 08/05/2023] [Accepted: 08/12/2023] [Indexed: 08/26/2023]
Abstract
Virus-related infectious diseases are serious threats to humans, which makes virus detection of great importance. Traditional virus-detection methods usually suffer from low sensitivity and specificity, are time-consuming, have a high cost, etc. Recently, DNA biosensors based on DNA nanotechnology have shown great potential in virus detection. DNA nanotechnology, specifically DNA tiles and DNA aptamers, has achieved atomic precision in nanostructure construction. Exploiting the programmable nature of DNA nanostructures, researchers have developed DNA nanobiosensors that outperform traditional virus-detection methods. This paper reviews the history of DNA tiles and DNA aptamers, and it briefly describes the Baltimore classification of virology. Moreover, the advance of virus detection by using DNA nanobiosensors is discussed in detail and compared with traditional virus-detection methods. Finally, challenges faced by DNA nanobiosensors in virus detection are summarized, and a perspective on the future development of DNA nanobiosensors in virus detection is also provided.
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Affiliation(s)
- Lihui Yuwen
- State Key Laboratory of Organic Electronics and Information Displays, Jiangsu Key Laboratory for Biosensors, Institute of Advanced Materials (IAM), Nanjing University of Posts and Telecommunications, Nanjing 210023, China; (L.Y.); (S.Z.)
| | - Shifeng Zhang
- State Key Laboratory of Organic Electronics and Information Displays, Jiangsu Key Laboratory for Biosensors, Institute of Advanced Materials (IAM), Nanjing University of Posts and Telecommunications, Nanjing 210023, China; (L.Y.); (S.Z.)
| | - Jie Chao
- School of Geography and Biological Information, Nanjing University of Posts and Telecommunications, Nanjing 210023, China
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21
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Lee H, Xie T, Yu X, Schaffter SW, Schulman R. Plug-and-play protein biosensors using aptamer-regulated in vitro transcription. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2023:2023.08.10.552680. [PMID: 37645783 PMCID: PMC10461910 DOI: 10.1101/2023.08.10.552680] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 08/31/2023]
Abstract
Molecular biosensors that accurately measure protein concentrations without external equipment are critical for solving numerous problems in diagnostics and therapeutics. Modularly transducing the binding of protein antibodies, protein switches or aptamers into a useful output remains challenging. Here, we develop a biosensing platform based on aptamer-regulated transcription in which aptamers integrated into transcription templates serve as inputs to molecular circuits that can be programmed to a produce a variety of responses. We modularly design molecular biosensors using this platform by swapping aptamer domains for specific proteins and downstream domains that encode different RNA transcripts. By coupling aptamer-regulated transcription with diverse transduction circuits, we rapidly construct analog protein biosensors or digital protein biosensors with detection ranges that can be tuned over two orders of magnitude. Aptamer-regulated transcription is a straightforward and inexpensive approach for constructing programmable protein biosensors suitable for diverse research and diagnostic applications.
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Affiliation(s)
- Heonjoon Lee
- Biomedical Engineering, Johns Hopkins University School of Medicine, Baltimore, MD 21218
| | - Tian Xie
- Biochemistry and Molecular Biology, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD 21205
| | - Xinjie Yu
- Chemical and Biomolecular Engineering, Johns Hopkins University, Baltimore, MD 21218
| | | | - Rebecca Schulman
- Chemical and Biomolecular Engineering, Johns Hopkins University, Baltimore, MD 21218
- Computer Science, Johns Hopkins University, Baltimore, MD 21218
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22
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Zare I, Taheri-Ledari R, Esmailzadeh F, Salehi MM, Mohammadi A, Maleki A, Mostafavi E. DNA hydrogels and nanogels for diagnostics, therapeutics, and theragnostics of various cancers. NANOSCALE 2023. [PMID: 37337663 DOI: 10.1039/d3nr00425b] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/21/2023]
Abstract
As an efficient class of hydrogel-based therapeutic drug delivery systems, deoxyribonucleic acid (DNA) hydrogels (particularly DNA nanogels) have attracted massive attention in the last five years. The main contributor to this is the programmability of these 3-dimensional (3D) scaffolds that creates fundamental effects, especially in treating cancer diseases. Like other active biological ingredients (ABIs), DNA hydrogels can be functionalized with other active agents that play a role in targeting drug delivery and modifying the half-life of the therapeutic cargoes in the body's internal environment. Considering the brilliant advantages of DNA hydrogels, in this survey, we intend to submit an informative collection of feasible methods for the design and preparation of DNA hydrogels and nanogels, and the responsivity of the immune system to these therapeutic cargoes. Moreover, the interactions of DNA hydrogels with cancer biomarkers are discussed in this account. Theragnostic DNA nanogels as an advanced species for both detection and therapeutic purposes are also briefly reviewed.
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Affiliation(s)
- Iman Zare
- Research and Development Department, Sina Medical Biochemistry Technologies Co. Ltd., Shiraz 7178795844, Iran
| | - Reza Taheri-Ledari
- Catalysts and Organic Synthesis Research Laboratory, Department of Chemistry, Iran University of Science and Technology, Tehran, 16846-13114, Iran
| | - Farhad Esmailzadeh
- Catalysts and Organic Synthesis Research Laboratory, Department of Chemistry, Iran University of Science and Technology, Tehran, 16846-13114, Iran
| | - Mohammad Mehdi Salehi
- Catalysts and Organic Synthesis Research Laboratory, Department of Chemistry, Iran University of Science and Technology, Tehran, 16846-13114, Iran
| | - Adibeh Mohammadi
- Catalysts and Organic Synthesis Research Laboratory, Department of Chemistry, Iran University of Science and Technology, Tehran, 16846-13114, Iran
| | - Ali Maleki
- Catalysts and Organic Synthesis Research Laboratory, Department of Chemistry, Iran University of Science and Technology, Tehran, 16846-13114, Iran
| | - Ebrahim Mostafavi
- Department of Medicine, Stanford University School of Medicine, Stanford, CA, 94305, USA.
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23
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Nagipogu RT, Fu D, Reif JH. A survey on molecular-scale learning systems with relevance to DNA computing. NANOSCALE 2023; 15:7676-7694. [PMID: 37066980 DOI: 10.1039/d2nr06202j] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/05/2023]
Abstract
DNA computing has emerged as a promising alternative to achieve programmable behaviors in chemistry by repurposing the nucleic acid molecules into chemical hardware upon which synthetic chemical programs can be executed. These chemical programs are capable of simulating diverse behaviors, including boolean logic computation, oscillations, and nanorobotics. Chemical environments such as the cell are marked by uncertainty and are prone to random fluctuations. For this reason, potential DNA-based molecular devices that aim to be deployed into such environments should be capable of adapting to the stochasticity inherent in them. In keeping with this goal, a new subfield has emerged within DNA computing, focusing on developing approaches that embed learning and inference into chemical reaction systems. If realized in biochemical contexts, such molecular machines can engender novel applications in fields such as biotechnology, synthetic biology, and medicine. Therefore, it would be beneficial to review how different ideas were conceived, how the progress has been so far, and what the emerging ideas are in this nascent field of 'molecular-scale learning'.
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Affiliation(s)
| | - Daniel Fu
- Department of Computer Science, Duke University, Durham, NC, USA.
| | - John H Reif
- Department of Computer Science, Duke University, Durham, NC, USA.
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24
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Williamson P, Piskunen P, Ijäs H, Butterworth A, Linko V, Corrigan DK. Signal Amplification in Electrochemical DNA Biosensors Using Target-Capturing DNA Origami Tiles. ACS Sens 2023; 8:1471-1480. [PMID: 36914224 PMCID: PMC10152479 DOI: 10.1021/acssensors.2c02469] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/16/2023]
Abstract
Electrochemical DNA (e-DNA) biosensors are feasible tools for disease monitoring, with their ability to translate hybridization events between a desired nucleic acid target and a functionalized transducer, into recordable electrical signals. Such an approach provides a powerful method of sample analysis, with a strong potential to generate a rapid time to result in response to low analyte concentrations. Here, we report a strategy for the amplification of electrochemical signals associated with DNA hybridization, by harnessing the programmability of the DNA origami method to construct a sandwich assay to boost charge transfer resistance (RCT) associated with target detection. This allowed for an improvement in the sensor limit of detection by two orders of magnitude compared to a conventional label-free e-DNA biosensor design and linearity for target concentrations between 10 pM and 1 nM without the requirement for probe labeling or enzymatic support. Additionally, this sensor design proved capable of achieving a high degree of strand selectivity in a challenging DNA-rich environment. This approach serves as a practical method for addressing strict sensitivity requirements necessary for a low-cost point-of-care device.
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Affiliation(s)
- Paul Williamson
- Department of Biomedical Engineering, University of Strathclyde, Glasgow G1 1QE, United Kingdom
| | - Petteri Piskunen
- Biohybrid Materials, Department of Bioproducts and Biosystems, Aalto University, 00076 Aalto, Finland
| | - Heini Ijäs
- Biohybrid Materials, Department of Bioproducts and Biosystems, Aalto University, 00076 Aalto, Finland.,Ludwig-Maximilians-University, Geschwister-Scholl-Platz 1, 80539 Munich, Germany
| | - Adrian Butterworth
- Department of Biomedical Engineering, University of Strathclyde, Glasgow G1 1QE, United Kingdom
| | - Veikko Linko
- Biohybrid Materials, Department of Bioproducts and Biosystems, Aalto University, 00076 Aalto, Finland.,LIBER Center of Excellence, Aalto University, 00076 Aalto, Finland.,Institute of Technology, University of Tartu, Nooruse 1, 50411 Tartu, Estonia
| | - Damion K Corrigan
- Department of Biomedical Engineering, University of Strathclyde, Glasgow G1 1QE, United Kingdom.,Department of Pure & Applied Chemistry, Thomas Graham Building, University of Strathclyde, 295 Cathedral Street, Glasgow G1 1XL, United Kingdom
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25
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Langlois NI, Ma KY, Clark HA. Nucleic acid nanostructures for in vivo applications: The influence of morphology on biological fate. APPLIED PHYSICS REVIEWS 2023; 10:011304. [PMID: 36874908 PMCID: PMC9869343 DOI: 10.1063/5.0121820] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/19/2022] [Accepted: 12/12/2022] [Indexed: 05/23/2023]
Abstract
The development of programmable biomaterials for use in nanofabrication represents a major advance for the future of biomedicine and diagnostics. Recent advances in structural nanotechnology using nucleic acids have resulted in dramatic progress in our understanding of nucleic acid-based nanostructures (NANs) for use in biological applications. As the NANs become more architecturally and functionally diverse to accommodate introduction into living systems, there is a need to understand how critical design features can be controlled to impart desired performance in vivo. In this review, we survey the range of nucleic acid materials utilized as structural building blocks (DNA, RNA, and xenonucleic acids), the diversity of geometries for nanofabrication, and the strategies to functionalize these complexes. We include an assessment of the available and emerging characterization tools used to evaluate the physical, mechanical, physiochemical, and biological properties of NANs in vitro. Finally, the current understanding of the obstacles encountered along the in vivo journey is contextualized to demonstrate how morphological features of NANs influence their biological fates. We envision that this summary will aid researchers in the designing novel NAN morphologies, guide characterization efforts, and design of experiments and spark interdisciplinary collaborations to fuel advancements in programmable platforms for biological applications.
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Affiliation(s)
- Nicole I. Langlois
- Department of Chemistry and Chemical Biology, Northeastern University, Boston, Massachusetts 02115, USA
| | - Kristine Y. Ma
- Department of Bioengineering, Northeastern University, Boston, Massachusetts 02115, USA
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Liu JX, Xin MK, Sun X, Liu D, Li CY. NIR Photocontrolled Fluorescent Nanosensor under a Six-Branched DNA Nanowheel-Induced Nucleic Acid Confinement Effect for High-Performance Bioimaging. ACS APPLIED MATERIALS & INTERFACES 2023; 15:10529-10540. [PMID: 36802484 DOI: 10.1021/acsami.2c23165] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/18/2023]
Abstract
Although DNA nanotechnology is a promising option for fluorescent biosensors to perform bioimaging, the uncontrollable target identification during biological delivery and the spatially free molecular collision of nucleic acids may cause unsatisfactory imaging precision and sensitivity, respectively. Aiming at solving these challenges, we herein integrate some productive notions. On the one hand, the target recognition component is inserted with a photocleavage bond and a core-shell structured upconversion nanoparticle with a low thermal effect is further employed to act as the ultraviolet light generation source, under which a precise near-infrared photocontrolled sensing is achieved through a simple external 808 nm light irradiation. On the other hand, the collision of all of the hairpin nucleic acid reactants is confined by a DNA linker to form a six-branched DNA nanowheel, after which their local reaction concentrations are vastly enhanced (∼27.48 times) to induce a special nucleic acid confinement effect to guarantee highly sensitive detection. By selecting a lung cancer-associated short noncoding microRNA sequence (miRNA-155) as a model low-abundance analyte, it is demonstrated that the newly established fluorescent nanosensor not only presents good in vitro assay performance but also exhibits a high-performance bioimaging competence in live biosystems including cells and mouse body, propelling the progress of DNA nanotechnology in the biosensing field.
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Affiliation(s)
- Jun-Xian Liu
- School of Public Health, Wuhan University of Science and Technology, Wuhan 430065, P. R. China
| | - Meng-Kun Xin
- School of Public Health, Wuhan University of Science and Technology, Wuhan 430065, P. R. China
| | - Xiaoming Sun
- School of Basic Medical Sciences, Biomedical Research Institute, Hubei University of Medicine, Shiyan 442000, P. R. China
| | - Da Liu
- College of Chemistry and Molecular Sciences, Wuhan University, Wuhan 430072, P. R. China
| | - Cheng-Yu Li
- School of Public Health, Wuhan University of Science and Technology, Wuhan 430065, P. R. China
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Choi HK, Yoon J. Nanotechnology-Assisted Biosensors for the Detection of Viral Nucleic Acids: An Overview. BIOSENSORS 2023; 13:208. [PMID: 36831973 PMCID: PMC9953881 DOI: 10.3390/bios13020208] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 12/28/2022] [Revised: 01/21/2023] [Accepted: 01/28/2023] [Indexed: 06/18/2023]
Abstract
The accurate and rapid diagnosis of viral diseases has garnered increasing attention in the field of biosensors. The development of highly sensitive, selective, and accessible biosensors is crucial for early disease detection and preventing mortality. However, developing biosensors optimized for viral disease diagnosis has several limitations, including the accurate detection of mutations. For decades, nanotechnology has been applied in numerous biological fields such as biosensors, bioelectronics, and regenerative medicine. Nanotechnology offers a promising strategy to address the current limitations of conventional viral nucleic acid-based biosensors. The implementation of nanotechnologies, such as functional nanomaterials, nanoplatform-fabrication techniques, and surface nanoengineering, to biosensors has not only improved the performance of biosensors but has also expanded the range of sensing targets. Therefore, a deep understanding of the combination of nanotechnologies and biosensors is required to prepare for sanitary emergencies such as the recent COVID-19 pandemic. In this review, we provide interdisciplinary information on nanotechnology-assisted biosensors. First, representative nanotechnologies for biosensors are discussed, after which this review summarizes various nanotechnology-assisted viral nucleic acid biosensors. Therefore, we expect that this review will provide a valuable basis for the development of novel viral nucleic acid biosensors.
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Affiliation(s)
- Hye Kyu Choi
- Department of Chemistry and Chemical Biology, Rutgers, The State University of New Jersey, Piscataway, NJ 08854, USA
| | - Jinho Yoon
- Department of Biomedical-Chemical Engineering, The Catholic University of Korea, Bucheon-si 14662, Gyeonggi-do, Republic of Korea
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Park G, Park H, Park SC, Jang M, Yoon J, Ahn JH, Lee T. Recent Developments in DNA-Nanotechnology-Powered Biosensors for Zika/Dengue Virus Molecular Diagnostics. NANOMATERIALS (BASEL, SWITZERLAND) 2023; 13:361. [PMID: 36678114 PMCID: PMC9864780 DOI: 10.3390/nano13020361] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 12/23/2022] [Revised: 01/09/2023] [Accepted: 01/11/2023] [Indexed: 06/17/2023]
Abstract
Zika virus (ZIKV) and dengue virus (DENV) are highly contagious and lethal mosquito-borne viruses. Global warming is steadily increasing the probability of ZIKV and DENV infection, and accurate diagnosis is required to control viral infections worldwide. Recently, research on biosensors for the accurate diagnosis of ZIKV and DENV has been actively conducted. Moreover, biosensor research using DNA nanotechnology is also increasing, and has many advantages compared to the existing diagnostic methods, such as polymerase chain reaction (PCR) and enzyme-linked immunosorbent assay (ELISA). As a bioreceptor, DNA can easily introduce a functional group at the 5' or 3' end, and can also be used as a folded structure, such as a DNA aptamer and DNAzyme. Instead of using ZIKV and DENV antibodies, a bioreceptor that specifically binds to viral proteins or nucleic acids has been fabricated and introduced using DNA nanotechnology. Technologies for detecting ZIKV and DENV can be broadly divided into electrochemical, electrical, and optical. In this review, advances in DNA-nanotechnology-based ZIKV and DENV detection biosensors are discussed.
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Affiliation(s)
- Goeun Park
- Department of Chemical Engineering, Kwangwoon University, Seoul 01897, Republic of Korea
| | - Hanbin Park
- Department of Chemical Engineering, Kwangwoon University, Seoul 01897, Republic of Korea
| | - Sang-Chan Park
- Department of Electronics Engineering, Chungnam National University, 99 Daehak-ro, Yuseong-gu, Daejeon 34134, Republic of Korea
| | - Moonbong Jang
- Department of Chemical Engineering, Kwangwoon University, Seoul 01897, Republic of Korea
| | - Jinho Yoon
- Department of Biomedical-Chemical Engineering, The Catholic University of Korea, 43 Jibong-ro, Wonmi-gu, Bucheon-si 14662, Gyeonggi-do, Republic of Korea
| | - Jae-Hyuk Ahn
- Department of Electronics Engineering, Chungnam National University, 99 Daehak-ro, Yuseong-gu, Daejeon 34134, Republic of Korea
| | - Taek Lee
- Department of Chemical Engineering, Kwangwoon University, Seoul 01897, Republic of Korea
- TL Bioindustry, 20 Kwangwoon-ro, Nowon-gu, Seoul 01897, Republic of Korea
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John J, Joseph A, Kadavan LJ, Prabhu PS, Prabhu DJ, John F, George J. DNA Nanostructures in Pharmaceutical Applications. ChemistrySelect 2022. [DOI: 10.1002/slct.202203004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Jinju John
- Bioorganic Laboratory Department of Chemistry Sacred Heart College (Autonomous), Thevara Kochi Kerala India 682013
| | - Ajinsh Joseph
- Bioorganic Laboratory Department of Chemistry Sacred Heart College (Autonomous), Thevara Kochi Kerala India 682013
| | - Liya J. Kadavan
- Bioorganic Laboratory Department of Chemistry Sacred Heart College (Autonomous), Thevara Kochi Kerala India 682013
| | - Prathibha S. Prabhu
- Bioorganic Laboratory Department of Chemistry Sacred Heart College (Autonomous), Thevara Kochi Kerala India 682013
| | - Deepak J. Prabhu
- Maharajas College (Government Autonomous) Park Avenue Road, Opposite Subash Bose Park Ernakulam Kochi Kerala India 682011
| | - Franklin John
- Bioorganic Laboratory Department of Chemistry Sacred Heart College (Autonomous), Thevara Kochi Kerala India 682013
| | - Jinu George
- Bioorganic Laboratory Department of Chemistry Sacred Heart College (Autonomous), Thevara Kochi Kerala India 682013
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Sheng J, Pi Y, Zhao S, Wang B, Chen M, Chang K. Novel DNA nanoflower biosensing technologies towards next-generation molecular diagnostics. Trends Biotechnol 2022; 41:653-668. [PMID: 36117022 DOI: 10.1016/j.tibtech.2022.08.011] [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: 05/08/2022] [Revised: 07/29/2022] [Accepted: 08/23/2022] [Indexed: 11/26/2022]
Abstract
DNA nanoflowers (DNFs) are topological flower-like nanostructures based on ultralong-strand DNA and inorganic metal-ion frameworks. Because of their programmability, biocompatibility, and controllable assembly size for specific responses to molecular recognition stimuli, DNFs are powerful biosensing tools for detecting biomolecules. Here, we review the current state of DNF-based biosensing strategies for in vivo and in vitro detection, with a view of how the field has evolved towards molecular diagnostics. We also provide a detailed classification of DNF-based biosensing strategies and propose their future utility. Particularly as transduction elements, DNFs can accelerate biosensing engineering by signal amplification. Finally, we discuss the key challenges and further prospects of DNF-based biosensing technologies in developing applications of a broader scope.
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Affiliation(s)
- Jing Sheng
- Department of Clinical Laboratory Medicine, Southwest Hospital, Army Medical University, 30 Gaotanyan, Shapingba District, Chongqing 400038, China
| | - Yan Pi
- Department of Rehabilitation Medicine, The First Affiliated Hospital of Chongqing Medical University, Chongqing 400042, China
| | - Shuang Zhao
- Department of Clinical Laboratory Medicine, Southwest Hospital, Army Medical University, 30 Gaotanyan, Shapingba District, Chongqing 400038, China
| | - Binpan Wang
- Department of Clinical Laboratory Medicine, Southwest Hospital, Army Medical University, 30 Gaotanyan, Shapingba District, Chongqing 400038, China
| | - Ming Chen
- Department of Clinical Laboratory Medicine, Southwest Hospital, Army Medical University, 30 Gaotanyan, Shapingba District, Chongqing 400038, China; College of Pharmacy and Laboratory Medicine, Army Medical University, 30 Gaotanyan, Shapingba District, Chongqing 400038, China; State Key Laboratory of Trauma, Burn and Combined Injury, Army Medical University, 30 Gaotanyan, Shapingba District, Chongqing 400038, China.
| | - Kai Chang
- Department of Clinical Laboratory Medicine, Southwest Hospital, Army Medical University, 30 Gaotanyan, Shapingba District, Chongqing 400038, China.
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31
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Urso M, Pumera M. Micro‐ and Nanorobots Meet DNA. ADVANCED FUNCTIONAL MATERIALS 2022; 32. [DOI: 10.1002/adfm.202200711] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/18/2022] [Indexed: 09/02/2023]
Abstract
AbstractDNA, the well‐known molecule that carries the genetic information of almost all forms of life, represents a pivotal element in formulating intelligent and versatile micro/nanorobotic systems. DNA‐functionalized micro/nanorobots have opened new and exciting opportunities in many research areas due to the synergistic combination of self‐propulsion at the micro/nanoscale and the high specificity and programmability of DNA interactions. Here, their designs and applications are critically reviewed, which span from the use of DNA as the fuel to chemotactically power nanorobots toward cancer cells to DNA as the main building block for sophisticated phototactic biorobots, DNA nanodevices to self‐monitor microrobots’ activity status, DNA and RNA sensing, nucleic acids isolation, gene therapy, and water purification. The perspective on future directions of the field is also shared, envisioning DNA‐mediated reconfigurable assemblies of nanorobotic swarms.
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Affiliation(s)
- Mario Urso
- Future Energy and Innovation Lab Central European Institute of Technology Brno University of Technology Purkyňova 656/123 612 00 Brno Czech Republic
| | - Martin Pumera
- Future Energy and Innovation Lab Central European Institute of Technology Brno University of Technology Purkyňova 656/123 612 00 Brno Czech Republic
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32
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Zhang L, Chu M, Ji C, Tan J, Yuan Q. Preparation, applications, and challenges of functional DNA nanomaterials. NANO RESEARCH 2022; 16:3895-3912. [PMID: 36065175 PMCID: PMC9430014 DOI: 10.1007/s12274-022-4793-5] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 06/23/2022] [Revised: 07/15/2022] [Accepted: 07/18/2022] [Indexed: 06/15/2023]
Abstract
As a carrier of genetic information, DNA is a versatile module for fabricating nanostructures and nanodevices. Functional molecules could be integrated into DNA by precise base complementary pairing, greatly expanding the functions of DNA nanomaterials. These functions endow DNA nanomaterials with great potential in the application of biomedical field. In recent years, functional DNA nanomaterials have been rapidly investigated and perfected. There have been reviews that classified DNA nanomaterials from the perspective of functions, while this review primarily focuses on the preparation methods of functional DNA nanomaterials. This review comprehensively introduces the preparation methods of DNA nanomaterials with functions such as molecular recognition, nanozyme catalysis, drug delivery, and biomedical material templates. Then, the latest application progress of functional DNA nanomaterials is systematically reviewed. Finally, current challenges and future prospects for functional DNA nanomaterials are discussed.
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Affiliation(s)
- Lei Zhang
- Molecular Science and Biomedicine Laboratory (MBL), State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry and Chemical Engineering, Hunan University, Changsha, 410082 China
| | - Mengge Chu
- Molecular Science and Biomedicine Laboratory (MBL), State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry and Chemical Engineering, Hunan University, Changsha, 410082 China
| | - Cailing Ji
- Molecular Science and Biomedicine Laboratory (MBL), State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry and Chemical Engineering, Hunan University, Changsha, 410082 China
| | - Jie Tan
- Molecular Science and Biomedicine Laboratory (MBL), State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry and Chemical Engineering, Hunan University, Changsha, 410082 China
| | - Quan Yuan
- Molecular Science and Biomedicine Laboratory (MBL), State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry and Chemical Engineering, Hunan University, Changsha, 410082 China
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33
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Park JA, Amri C, Kwon Y, Lee JH, Lee T. Recent Advances in DNA Nanotechnology for Plasmonic Biosensor Construction. BIOSENSORS 2022; 12:bios12060418. [PMID: 35735565 PMCID: PMC9220935 DOI: 10.3390/bios12060418] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/23/2022] [Revised: 06/10/2022] [Accepted: 06/13/2022] [Indexed: 11/16/2022]
Abstract
Since 2010, DNA nanotechnology has advanced rapidly, helping overcome limitations in the use of DNA solely as genetic material. DNA nanotechnology has thus helped develop a new method for the construction of biosensors. Among bioprobe materials for biosensors, nucleic acids have shown several advantages. First, it has a complementary sequence for hybridizing the target gene. Second, DNA has various functionalities, such as DNAzymes, DNA junctions or aptamers, because of its unique folded structures with specific sequences. Third, functional groups, such as thiols, amines, or other fluorophores, can easily be introduced into DNA at the 5′ or 3′ end. Finally, DNA can easily be tailored by making junctions or origami structures; these unique structures extend the DNA arm and create a multi-functional bioprobe. Meanwhile, nanomaterials have also been used to advance plasmonic biosensor technologies. Nanomaterials provide various biosensing platforms with high sensitivity and selectivity. Several plasmonic biosensor types have been fabricated, such as surface plasmons, and Raman-based or metal-enhanced biosensors. Introducing DNA nanotechnology to plasmonic biosensors has brought in sight new horizons in the fields of biosensors and nanobiotechnology. This review discusses the recent progress of DNA nanotechnology-based plasmonic biosensors.
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Affiliation(s)
- Jeong Ah Park
- Department of Chemical Engineering, Kwangwoon University, Seoul 01897, Korea; (J.A.P.); (Y.K.)
| | - Chaima Amri
- Department of Convergence Medical Sciences, School of Medicine, Pusan National University, Yangsan 50612, Korea;
| | - Yein Kwon
- Department of Chemical Engineering, Kwangwoon University, Seoul 01897, Korea; (J.A.P.); (Y.K.)
| | - Jin-Ho Lee
- Department of Convergence Medical Sciences, School of Medicine, Pusan National University, Yangsan 50612, Korea;
- School of Biomedical Convergence Engineering, Pusan National University, Yangsan 50612, Korea
- Correspondence: (J.-H.L.); (T.L.); Tel.: +82-51-510-8547 (J.-H.L.); +82-2-940-5771 (T.L.)
| | - Taek Lee
- Department of Chemical Engineering, Kwangwoon University, Seoul 01897, Korea; (J.A.P.); (Y.K.)
- Correspondence: (J.-H.L.); (T.L.); Tel.: +82-51-510-8547 (J.-H.L.); +82-2-940-5771 (T.L.)
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Algar WR, Krause KD. Developing FRET Networks for Sensing. ANNUAL REVIEW OF ANALYTICAL CHEMISTRY (PALO ALTO, CALIF.) 2022; 15:17-36. [PMID: 35300526 DOI: 10.1146/annurev-anchem-061020-014925] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
Förster resonance energy transfer (FRET) is a widely used fluorescence-based sensing mechanism. To date, most implementations of FRET sensors have relied on a discrete donor-acceptor pair for detection of each analytical target. FRET networks are an emerging concept in which target recognition perturbs a set of interconnected FRET pathways between multiple emitters. Here, we review the energy transfer topologies and scaffold materials for FRET networks, propose a general nomenclature, and qualitatively summarize the dynamics of the competitive, sequential, homoFRET, and heteroFRET pathways that constitute FRET networks. Implementations of FRET networks for sensing are also described, including concentric FRET probes, other single-vector multiplexing, and logic gates and switches. Unresolved questions and future research directions for current systems are discussed, as are potential but currently unexplored applications of FRET networks in sensing.
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Affiliation(s)
- W Russ Algar
- Department of Chemistry, University of British Columbia, Vancouver, British Columbia, Canada;
| | - Katherine D Krause
- Department of Chemistry, University of British Columbia, Vancouver, British Columbia, Canada;
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35
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Zhou X, Lin S, Yan H. Interfacing DNA nanotechnology and biomimetic photonic complexes: advances and prospects in energy and biomedicine. J Nanobiotechnology 2022; 20:257. [PMID: 35658974 PMCID: PMC9164479 DOI: 10.1186/s12951-022-01449-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2022] [Accepted: 05/05/2022] [Indexed: 11/16/2022] Open
Abstract
Self-assembled photonic systems with well-organized spatial arrangement and engineered optical properties can be used as efficient energy materials and as effective biomedical agents. The lessons learned from natural light-harvesting antennas have inspired the design and synthesis of a series of biomimetic photonic complexes, including those containing strongly coupled dye aggregates with dense molecular packing and unique spectroscopic features. These photoactive components provide excellent features that could be coupled to multiple applications including light-harvesting, energy transfer, biosensing, bioimaging, and cancer therapy. Meanwhile, nanoscale DNA assemblies have been employed as programmable and addressable templates to guide the formation of DNA-directed multi-pigment complexes, which can be used to enhance the complexity and precision of artificial photonic systems and show the potential for energy and biomedical applications. This review focuses on the interface of DNA nanotechnology and biomimetic photonic systems. We summarized the recent progress in the design, synthesis, and applications of bioinspired photonic systems, highlighted the advantages of the utilization of DNA nanostructures, and discussed the challenges and opportunities they provide.
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Affiliation(s)
- Xu Zhou
- Center for Molecular Design and Biomimetics at the Biodesign Institute, Arizona State University, Tempe, AZ, 85287, USA
| | - Su Lin
- Center for Molecular Design and Biomimetics at the Biodesign Institute, Arizona State University, Tempe, AZ, 85287, USA.,School of Molecular Sciences, Arizona State University, Tempe, AZ, 85287, USA
| | - Hao Yan
- Center for Molecular Design and Biomimetics at the Biodesign Institute, Arizona State University, Tempe, AZ, 85287, USA. .,School of Molecular Sciences, Arizona State University, Tempe, AZ, 85287, USA.
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36
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Fan Q, He Z, Xiong J, Chao J. Smart Drug Delivery Systems Based on DNA Nanotechnology. Chempluschem 2022; 87:e202100548. [PMID: 35233992 DOI: 10.1002/cplu.202100548] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2021] [Revised: 02/13/2022] [Indexed: 11/12/2022]
Abstract
The development of DNA nanotechnology has attracted tremendous attention in biotechnological and biomedical fields involving biosensing, bioimaging and disease therapy. In particular, precise control over size and shape, easy modification, excellent programmability and inherent homology make the sophisticated DNA nanostructures vital for constructing intelligent drug carriers. Recent advances in the design of multifunctional DNA-based drug delivery systems (DDSs) have demonstrated the effectiveness and advantages of DNA nanostructures, showing the unique benefits and great potential in enhancing the delivery of pharmaceutical compounds and reducing systemic toxicity. This Review aims to overview the latest researches on DNA nanotechnology-enabled nanomedicine and give a perspective on their future opportunities.
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Affiliation(s)
- Qin Fan
- Key Laboratory for Organic Electronics & Information Displays (KLOEID), Jiangsu Key Laboratory for Biosensors, Institute of Advanced Materials (IAM) and School of Materials Science and Engineering, Nanjing University of Posts & Telecommunications, Nanjing, 210000, P. R. China
| | - Zhimei He
- Smart Health Big Data Analysis and Location Services Engineering Research Center of Jiangsu Province, School of Geographic and Biologic Information, Nanjing University of Posts & Telecommunications, Nanjing, 210000, P. R. China
| | - Jinxin Xiong
- Key Laboratory for Organic Electronics & Information Displays (KLOEID), Jiangsu Key Laboratory for Biosensors, Institute of Advanced Materials (IAM) and School of Materials Science and Engineering, Nanjing University of Posts & Telecommunications, Nanjing, 210000, P. R. China
| | - Jie Chao
- Key Laboratory for Organic Electronics & Information Displays (KLOEID), Jiangsu Key Laboratory for Biosensors, Institute of Advanced Materials (IAM) and School of Materials Science and Engineering, Nanjing University of Posts & Telecommunications, Nanjing, 210000, P. R. China
- Smart Health Big Data Analysis and Location Services Engineering Research Center of Jiangsu Province, School of Geographic and Biologic Information, Nanjing University of Posts & Telecommunications, Nanjing, 210000, P. R. China
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37
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Ochmann SE, Schröder T, Schulz CM, Tinnefeld P. Quantitative Single-Molecule Measurements of Membrane Charges with DNA Origami Sensors. Anal Chem 2022; 94:2633-2640. [PMID: 35089694 DOI: 10.1021/acs.analchem.1c05092] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Charges in lipid head groups generate electrical surface potentials at cell membranes, and changes in their composition are involved in various signaling pathways, such as T-cell activation or apoptosis. Here, we present a DNA origami-based sensor for membrane surface charges with a quantitative fluorescence read-out of single molecules. A DNA origami plate is equipped with modifications for specific membrane targeting, surface immobilization, and an anionic sensing unit consisting of single-stranded DNA and the dye ATTO542. This unit is anchored to a lipid membrane by the dye ATTO647N, and conformational changes of the sensing unit in response to surface charges are read out by fluorescence resonance energy transfer between the two dyes. We test the performance of our sensor with single-molecule fluorescence microscopy by exposing it to differently charged large unilamellar vesicles. We achieve a change in energy transfer of ∼10% points between uncharged and highly charged membranes and demonstrate a quantitative relation between the surface charge and the energy transfer. Further, with autocorrelation analyses of confocal data, we unravel the working principle of our sensor that is switching dynamically between a membrane-bound state and an unbound state on the timescale of 1-10 ms. Our study introduces a complementary sensing system for membrane surface charges to previously published genetically encoded sensors. Additionally, the single-molecule read-out enables investigations of lipid membranes on the nanoscale with a high spatial resolution circumventing ensemble averaging.
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Affiliation(s)
- Sarah E Ochmann
- Department of Chemistry and Center for NanoScience, Ludwig-Maximilians-Universität München, 81377 München, Germany
| | - Tim Schröder
- Department of Chemistry and Center for NanoScience, Ludwig-Maximilians-Universität München, 81377 München, Germany
| | - Clara M Schulz
- Department of Chemistry and Center for NanoScience, Ludwig-Maximilians-Universität München, 81377 München, Germany
| | - Philip Tinnefeld
- Department of Chemistry and Center for NanoScience, Ludwig-Maximilians-Universität München, 81377 München, Germany
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38
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Jergens E, Winter JO. Nanoparticles caged with DNA nanostructures. Curr Opin Biotechnol 2022; 74:278-284. [PMID: 35026622 DOI: 10.1016/j.copbio.2021.12.010] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2021] [Revised: 12/09/2021] [Accepted: 12/19/2021] [Indexed: 12/19/2022]
Abstract
Nanoparticles (NPs) offer many benefits in biotechnology because of their small size and unique properties. However, many applications require precise positioning of the NPs or biological targeting molecules on their surfaces. DNA cages constructed from DNA tile, origami, or wireframe nanostructures offer a promising path forward because of their simplicity and programmability that can be used to generate complex, dynamic 2D and 3D geometries. Such materials can be used to pattern DNA on NP surfaces and organize NPs into specific supramolecular structures. DNA-caged NPs can be implemented in biosensing and drug delivery applications with cavities precisely designed to encapsulate-specific biomolecules. Ultimately, such approaches provide a springboard for future DNA robot designs that will enable controlled interactions with biological systems.
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Affiliation(s)
- Elizabeth Jergens
- William G. Lowrie Department of Chemical and Biomolecular Engineering, The Ohio State University, 151 W Woodruff Ave., Columbus, OH 43210, USA
| | - Jessica O Winter
- William G. Lowrie Department of Chemical and Biomolecular Engineering, The Ohio State University, 151 W Woodruff Ave., Columbus, OH 43210, USA; Department of Biomedical Engineering, The Ohio State University, 140 W. 19th Ave., Columbus, OH 43210, USA.
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Engelen W, Sigl C, Kadletz K, Willner EM, Dietz H. Antigen-Triggered Logic-Gating of DNA Nanodevices. J Am Chem Soc 2021; 143:21630-21636. [PMID: 34927433 PMCID: PMC8719334 DOI: 10.1021/jacs.1c09967] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
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Synthetic nanoscale
devices that reconfigure dynamically in response
to physiological stimuli could offer new avenues for diagnostics and
therapy. Here, we report a strategy for controlling the state of DNA
nanodevices based on sensing antigens with IgG antibodies. To this
end, we use IgG antibodies as structural elements to kinetically trap
reconfigurable DNA origami structures in metastable states. Addition
of soluble antigens displace the IgGs from the objects and triggers
reconfiguration. We demonstrate this mechanism by antigen-triggered
disassembly of DNA origami shells for two different IgGs and their
cognate antigens, and we determined the corresponding dose response
curves. We also describe the logic-gated actuation of DNA objects
with combinations of antigens, as demonstrated with AND-type shells
that disassemble only when two different antigens are detected simultaneously.
We apply our system for the antigen-triggered release of molecular
payload as exemplified by the release of virus particles that we loaded
into the DNA origami shells. We expect our approach to be applicable
in many types of DNA nanostructures and with many other IgG-antigen
combinations.
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Affiliation(s)
- Wouter Engelen
- Laboratory for Biomolecular Nanotechnology, Physics Department, Technical University of Munich, Garching near Munich 85748, Germany.,Munich Institute of Biomedical Engineering, Technical University of Munich, Garching near Munich 85748, Germany
| | - Christian Sigl
- Laboratory for Biomolecular Nanotechnology, Physics Department, Technical University of Munich, Garching near Munich 85748, Germany.,Munich Institute of Biomedical Engineering, Technical University of Munich, Garching near Munich 85748, Germany
| | - Karoline Kadletz
- Laboratory for Biomolecular Nanotechnology, Physics Department, Technical University of Munich, Garching near Munich 85748, Germany.,Munich Institute of Biomedical Engineering, Technical University of Munich, Garching near Munich 85748, Germany
| | - Elena M Willner
- Laboratory for Biomolecular Nanotechnology, Physics Department, Technical University of Munich, Garching near Munich 85748, Germany.,Munich Institute of Biomedical Engineering, Technical University of Munich, Garching near Munich 85748, Germany
| | - Hendrik Dietz
- Laboratory for Biomolecular Nanotechnology, Physics Department, Technical University of Munich, Garching near Munich 85748, Germany.,Munich Institute of Biomedical Engineering, Technical University of Munich, Garching near Munich 85748, Germany
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40
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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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Ochmann SE, Joshi H, Büber E, Franquelim HG, Stegemann P, Saccà B, Keyser UF, Aksimentiev A, Tinnefeld P. DNA Origami Voltage Sensors for Transmembrane Potentials with Single-Molecule Sensitivity. NANO LETTERS 2021; 21:8634-8641. [PMID: 34662130 DOI: 10.1021/acs.nanolett.1c02584] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
Signal transmission in neurons goes along with changes in the transmembrane potential. To report them, different approaches, including optical voltage-sensing dyes and genetically encoded voltage indicators, have evolved. Here, we present a DNA nanotechnology-based system and demonstrated its functionality on liposomes. Using DNA origami, we incorporated and optimized different properties such as membrane targeting and voltage sensing modularly. As a sensing unit, we used a hydrophobic red dye anchored to the membrane and an anionic green dye at the DNA to connect the nanostructure and the membrane dye anchor. Voltage-induced displacement of the anionic donor unit was read out by fluorescence resonance energy transfer (FRET) changes of single sensors attached to liposomes. A FRET change of ∼5% for ΔΨ = 100 mV was observed. The working mechanism of the sensor was rationalized by molecular dynamics simulations. Our approach holds potential for an application as nongenetically encoded membrane sensors.
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Affiliation(s)
- Sarah E Ochmann
- Department of Chemistry and Center for NanoScience, Ludwig-Maximilians-Universität München, 81377 München, Germany
| | - Himanshu Joshi
- Department of Physics and Beckman Institute for Advanced Science and Technology, University of Illinois, Urbana, Illinois 61820, United States
| | - Ece Büber
- Department of Chemistry and Center for NanoScience, Ludwig-Maximilians-Universität München, 81377 München, Germany
| | | | - Pierre Stegemann
- Center of Medical Biotechnology (ZMB) and Center for Nano Integration Duisburg-Essen (CENIDE), University of Duisburg-Essen, 45117 Essen, Germany
| | - Barbara Saccà
- Center of Medical Biotechnology (ZMB) and Center for Nano Integration Duisburg-Essen (CENIDE), University of Duisburg-Essen, 45117 Essen, Germany
| | - Ulrich F Keyser
- Cavendish Laboratory, Department of Physics, University of Cambridge, JJ Thomson Avenue, Cambridge, CB3 0HE, United Kingdom
| | - Aleksei Aksimentiev
- Department of Physics and Beckman Institute for Advanced Science and Technology, University of Illinois, Urbana, Illinois 61820, United States
| | - Philip Tinnefeld
- Department of Chemistry and Center for NanoScience, Ludwig-Maximilians-Universität München, 81377 München, Germany
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42
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Zhou Y, Zou L, Li G, Shi T, Yu S, Wang F, Liu X. A Cooperatively Activatable DNA Nanoprobe for Cancer Cell-Selective Imaging of ATP. Anal Chem 2021; 93:13960-13966. [PMID: 34605640 DOI: 10.1021/acs.analchem.1c03284] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
DNA-based nanoprobes have attracted extensive interest in the field of bioanalysis. Notably, engineered DNA nanoprobes that can respond to multiple pathological parameters are desirable to detect targets precisely. Here we design a split aptamer/DNAzyme (aptazyme)-based DNA probe for fluorescence detection of ATP and further develop a cooperatively activatable DNA nanoprobe for tumor-specific imaging of ATP in vivo. The DNA nanoprobes comprising split aptazyme-coated MnO2 nanovectors have high stability and are synergistically activated by multiple biomarkers, GSH and ATP. Upon stimuli by overexpressed GSH in tumor cells, this DNA nanoprobe can release the aptazyme and self-supply cofactor Mn2+ of the DNAzyme. Sequentially, intracellular ATP induces the proper folding of the split ATP aptamer and Mn2+-dependent DNAzyme, which activates the specific cleavage of substrate and generates the optical readout signal. This nanoprobe exhibits remarkable resistance to enzymatic degradation, satisfactory biosafety, identifies ATP specifically within cancer cells, and selectively lights up solid tumors. Our research provides a reliable method for ATP imaging in cancer cells and opens a new avenue for biochemical research and highly accurate disease diagnosis.
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Affiliation(s)
- Yizhuo Zhou
- College of Chemistry and Molecular Sciences, Wuhan University, Wuhan 430072, P. R. China
| | - Lina Zou
- College of Chemistry and Molecular Sciences, Wuhan University, Wuhan 430072, P. R. China.,College of Chemistry, Green Catalysis Center, Zhengzhou University, Zhengzhou 450001, P. R. China
| | - Gaiping Li
- College of Chemistry and Molecular Sciences, Wuhan University, Wuhan 430072, P. R. China.,College of Chemistry, Green Catalysis Center, Zhengzhou University, Zhengzhou 450001, P. R. China
| | - Tianhui Shi
- College of Chemistry and Molecular Sciences, Wuhan University, Wuhan 430072, P. R. China
| | - Shuyi Yu
- College of Chemistry and Molecular Sciences, Wuhan University, Wuhan 430072, P. R. China
| | - Fuan Wang
- College of Chemistry and Molecular Sciences, Wuhan University, Wuhan 430072, P. R. China
| | - Xiaoqing Liu
- College of Chemistry and Molecular Sciences, Wuhan University, Wuhan 430072, P. R. China
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