1
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Ji W, Xiong X, Cao M, Zhu Y, Li L, Wang F, Fan C, Pei H. Encoding signal propagation on topology-programmed DNA origami. Nat Chem 2024; 16:1408-1417. [PMID: 38886615 DOI: 10.1038/s41557-024-01565-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2022] [Accepted: 05/24/2024] [Indexed: 06/20/2024]
Abstract
Biological systems often rely on topological transformation to reconfigure connectivity between nodes to guide the flux of molecular information. Here we develop a topology-programmed DNA origami system that encodes signal propagation at the nanoscale, analogous to topologically efficient information processing in cellular systems. We present a systematic molecular implementation of topological operations involving 'glue-cut' processes that can prompt global conformational change of DNA origami structures, with demonstrated major topological properties including genus, number of boundary components and orientability. By spatially arranging reactive DNA hairpins, we demonstrate signal propagation across transmission paths of varying lengths and orientations, and curvatures on the curved surfaces of three-dimensional origamis. These DNA origamis can also form dynamic scaffolds for regulating the spatial and temporal signal propagations whereby topological transformations spontaneously alter the location of nodes and boundary of signal propagation network. We anticipate that our strategy for topological operations will provide a general route to manufacture dynamic DNA origami nanostructures capable of performing global structural transformations under programmable control.
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Affiliation(s)
- Wei Ji
- Shanghai Key Laboratory of Green Chemistry and Chemical Processes; Shanghai Center of Brain-inspired Intelligent Materials and Devices; Shanghai Frontiers Science Center of Molecule Intelligent Syntheses; School of Chemistry and Molecular Engineering, East China Normal University, Shanghai, China
| | - Xiewei Xiong
- Shanghai Key Laboratory of Green Chemistry and Chemical Processes; Shanghai Center of Brain-inspired Intelligent Materials and Devices; Shanghai Frontiers Science Center of Molecule Intelligent Syntheses; School of Chemistry and Molecular Engineering, East China Normal University, Shanghai, China
| | - Mengyao Cao
- Shanghai Key Laboratory of Green Chemistry and Chemical Processes; Shanghai Center of Brain-inspired Intelligent Materials and Devices; Shanghai Frontiers Science Center of Molecule Intelligent Syntheses; School of Chemistry and Molecular Engineering, East China Normal University, Shanghai, China
| | - Yun Zhu
- Shanghai Key Laboratory of Green Chemistry and Chemical Processes; Shanghai Center of Brain-inspired Intelligent Materials and Devices; Shanghai Frontiers Science Center of Molecule Intelligent Syntheses; School of Chemistry and Molecular Engineering, East China Normal University, Shanghai, China
| | - Li Li
- Shanghai Key Laboratory of Green Chemistry and Chemical Processes; Shanghai Center of Brain-inspired Intelligent Materials and Devices; Shanghai Frontiers Science Center of Molecule Intelligent Syntheses; School of Chemistry and Molecular Engineering, East China Normal University, Shanghai, China
| | - Fei Wang
- School of Chemistry and Chemical Engineering, New Cornerstone Science Laboratory, Frontiers Science Center for Transformative Molecules, Zhangjiang Institute for Advanced Study and National Center for Translational Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Chunhai Fan
- School of Chemistry and Chemical Engineering, New Cornerstone Science Laboratory, Frontiers Science Center for Transformative Molecules, Zhangjiang Institute for Advanced Study and National Center for Translational Medicine, Shanghai Jiao Tong University, Shanghai, China.
- Institute of Molecular Medicine, Shanghai Key Laboratory for Nucleic Acids Chemistry and Nanomedicine, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China.
| | - Hao Pei
- Shanghai Key Laboratory of Green Chemistry and Chemical Processes; Shanghai Center of Brain-inspired Intelligent Materials and Devices; Shanghai Frontiers Science Center of Molecule Intelligent Syntheses; School of Chemistry and Molecular Engineering, East China Normal University, Shanghai, China.
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2
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Tosti Guerra F, Poppleton E, Šulc P, Rovigatti L. ANNaMo: Coarse-grained modeling for folding and assembly of RNA and DNA systems. J Chem Phys 2024; 160:205102. [PMID: 38814009 DOI: 10.1063/5.0202829] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2024] [Accepted: 05/04/2024] [Indexed: 05/31/2024] Open
Abstract
The folding of RNA and DNA strands plays crucial roles in biological systems and bionanotechnology. However, studying these processes with high-resolution numerical models is beyond current computational capabilities due to the timescales and system sizes involved. In this article, we present a new coarse-grained model for investigating the folding dynamics of nucleic acids. Our model represents three nucleotides with a patchy particle and is parameterized using well-established nearest-neighbor models. Thanks to the reduction of degrees of freedom and to a bond-swapping mechanism, our model allows for simulations at timescales and length scales that are currently inaccessible to more detailed models. To validate the performance of our model, we conducted extensive simulations of various systems: We examined the thermodynamics of DNA hairpins, capturing their stability and structural transitions, the folding of an MMTV pseudoknot, which is a complex RNA structure involved in viral replication, and also explored the folding of an RNA tile containing a k-type pseudoknot. Finally, we evaluated the performance of the new model in reproducing the melting temperatures of oligomers and the dependence on the toehold length of the displacement rate in toehold-mediated displacement processes, a key reaction used in molecular computing. All in all, the successful reproduction of experimental data and favorable comparisons with existing coarse-grained models validate the effectiveness of the new model.
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Affiliation(s)
- F Tosti Guerra
- Department of Physics, Sapienza University of Rome, Roma, Italy
| | - E Poppleton
- School of Molecular Sciences and Center for Molecular Design and Biomimetics, The Biodesign Institute, Arizona State University, Tempe, Arizona 85281, USA
- Biophysical Engineering Group, Max Planck Institute for Medical Research, Heidelberg, Germany
| | - P Šulc
- School of Molecular Sciences and Center for Molecular Design and Biomimetics, The Biodesign Institute, Arizona State University, Tempe, Arizona 85281, USA
- Department of Bioscience, School of Natural Sciences, Technical University Munich, Munich, Germany
| | - L Rovigatti
- Department of Physics, Sapienza University of Rome, Roma, Italy
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3
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Yip T, Qi X, Yan H, Chang Y. RNA Origami Functions as a Self-Adjuvanted Nanovaccine Platform for Cancer Immunotherapy. ACS NANO 2024; 18:4056-4067. [PMID: 38270089 DOI: 10.1021/acsnano.3c07284] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/26/2024]
Abstract
Peptide-based vaccines have been widely investigated in cancer immunotherapy. Despite their high specificity, safety, and low production cost, these vaccines have shown limited success in clinical studies, owing to their poor immunogenicity. Extensive efforts have been devoted to increasing the immunogenicity of peptide vaccines by mixing peptides with adjuvants and/or promoting their delivery to tumor-draining lymph nodes (TdLNs) for better antigen presentation by and maturation of dendritic cells. Among these efforts, the exploration of various nanoparticles has been at the forefront of the rational design and construction of peptide-based vaccines. Here, we present a nanovaccine platform that is built on a self-assembled RNA origami (RNA-OG) nanostructure. As previously reported, this RNA-OG nanostructure is a potent toll-like receptor (TLR)3 agonist. In addition, due to its robust synthesis and versatility in modification, RNA-OG could be readily linked to peptides of interest. Thus, these RNA-OG nanostructures function as adjuvanted nanocarriers to construct RNA-OG-peptide nanovaccines that are uniform in size, consistent in peptide loading, and highly stable. Here, we demonstrate that the assembled RNA-OG-peptide nanovaccines induced dendritic cell maturation, reduced tumor-mediated immunosuppression, and mobilized tumor-specific CD8+ T cell responses at the tumor site. Together, these actions led to the elicitation of an effective antitumor immunity that increased the survival of tumor-bearing mice. The combination of RNA-OG-based nanovaccines with the α-PD-1 immune checkpoint blockade further enhanced the immunity. Hence, our RNA-OG nanostructures represent a robust, simple, and highly effective platform to empower peptide-based vaccines for cancer immunotherapy.
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Affiliation(s)
- Theresa Yip
- School of Life Sciences, Arizona State University, Tempe, Arizona 85281, United States
- Biodesign Center for Molecular Design and Biomimetics, Biodesign Institute, Arizona State University, Tempe, Arizona 85281, United States
| | - Xiaodong Qi
- Biodesign Center for Molecular Design and Biomimetics, Biodesign Institute, Arizona State University, Tempe, Arizona 85281, United States
- School of Molecular Sciences, Arizona State University, Tempe, Arizona 85281, United States
| | - Hao Yan
- Biodesign Center for Molecular Design and Biomimetics, Biodesign Institute, Arizona State University, Tempe, Arizona 85281, United States
- School of Molecular Sciences, Arizona State University, Tempe, Arizona 85281, United States
| | - Yung Chang
- School of Life Sciences, Arizona State University, Tempe, Arizona 85281, United States
- Biodesign Center for Molecular Design and Biomimetics, Biodesign Institute, Arizona State University, Tempe, Arizona 85281, United States
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4
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Lee JY, Yang Q, Chang X, Jeziorek M, Perumal D, Olivera TR, Etchegaray JP, Zhang F. Self-assembly of DNA parallel double-crossover motifs. NANOSCALE 2024; 16:1685-1691. [PMID: 38193377 PMCID: PMC10809758 DOI: 10.1039/d3nr05119f] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/11/2023] [Accepted: 12/24/2023] [Indexed: 01/10/2024]
Abstract
DNA double-crossover motifs, including parallel and antiparallel crossovers, serve as the structural foundation for the creation of diverse nanostructures and dynamic devices in DNA nanotechnology. Parallel crossover motifs have unique advantages over the widely used antiparallel crossover design but have not developed as substantially due to the difficulties in assembly. Here we created 29 designs of parallel double-crossover motifs varying in hybridization pathways, central domain lengths, and crossover locations to investigate their assembly mechanism. Arrays were successfully formed in four distinct designs, and large tubular structures were obtained in seven designs with predefined pathways and central domains appoximately 16 nucleotides in length. The nanotubes obtained from parallel crossover design showed improved nuclease resistance than the ones from the antiparallel counterpart design. Overall, our study provides a basis for the development of generalized assembly rules of DNA parallel crossover systems and opens new opportunities for their potential use in biological systems.
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Affiliation(s)
- Jung Yeon Lee
- Department of Chemistry, Rutgers University, Newark, NJ 07102, USA.
| | - Qi Yang
- Department of Chemistry, Rutgers University, Newark, NJ 07102, USA.
| | - Xu Chang
- Department of Chemistry, Rutgers University, Newark, NJ 07102, USA.
| | - Maciej Jeziorek
- Department of Biological Sciences, Rutgers University, Newark, NJ 07102, USA
| | | | | | - Jean-Pierre Etchegaray
- Department of Biological Sciences, Rutgers University, Newark, NJ 07102, USA
- Rutgers Cancer Institute of New Jersey, New Brunswick, NJ 08901, USA
| | - Fei Zhang
- Department of Chemistry, Rutgers University, Newark, NJ 07102, USA.
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5
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Zhan P, Peil A, Jiang Q, Wang D, Mousavi S, Xiong Q, Shen Q, Shang Y, Ding B, Lin C, Ke Y, Liu N. Recent Advances in DNA Origami-Engineered Nanomaterials and Applications. Chem Rev 2023; 123:3976-4050. [PMID: 36990451 PMCID: PMC10103138 DOI: 10.1021/acs.chemrev.3c00028] [Citation(s) in RCA: 65] [Impact Index Per Article: 65.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2023] [Indexed: 03/31/2023]
Abstract
DNA nanotechnology is a unique field, where physics, chemistry, biology, mathematics, engineering, and materials science can elegantly converge. Since the original proposal of Nadrian Seeman, significant advances have been achieved in the past four decades. During this glory time, the DNA origami technique developed by Paul Rothemund further pushed the field forward with a vigorous momentum, fostering a plethora of concepts, models, methodologies, and applications that were not thought of before. This review focuses on the recent progress in DNA origami-engineered nanomaterials in the past five years, outlining the exciting achievements as well as the unexplored research avenues. We believe that the spirit and assets that Seeman left for scientists will continue to bring interdisciplinary innovations and useful applications to this field in the next decade.
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Affiliation(s)
- Pengfei Zhan
- 2nd Physics
Institute, University of Stuttgart, Pfaffenwaldring 57, 70569 Stuttgart, Germany
| | - Andreas Peil
- 2nd Physics
Institute, University of Stuttgart, Pfaffenwaldring 57, 70569 Stuttgart, Germany
| | - Qiao Jiang
- National
Center for Nanoscience and Technology, No 11, BeiYiTiao Zhongguancun, Beijing 100190, China
| | - Dongfang Wang
- School
of Biomedical Engineering and Suzhou Institute for Advanced Research, University of Science and Technology of China, Suzhou 215123, China
| | - Shikufa Mousavi
- Department
of Chemistry, Emory University, Atlanta, Georgia 30322, United States
| | - Qiancheng Xiong
- Department
of Cell Biology, Yale School of Medicine, 333 Cedar Street, New Haven, Connecticut 06520, United States
- Nanobiology
Institute, Yale University, 850 West Campus Drive, West Haven, Connecticut 06516, United States
| | - Qi Shen
- Department
of Cell Biology, Yale School of Medicine, 333 Cedar Street, New Haven, Connecticut 06520, United States
- Nanobiology
Institute, Yale University, 850 West Campus Drive, West Haven, Connecticut 06516, United States
- Department
of Molecular Biophysics and Biochemistry, Yale University, 266
Whitney Avenue, New Haven, Connecticut 06511, United States
| | - Yingxu Shang
- National
Center for Nanoscience and Technology, No 11, BeiYiTiao Zhongguancun, Beijing 100190, China
| | - Baoquan Ding
- National
Center for Nanoscience and Technology, No 11, BeiYiTiao Zhongguancun, Beijing 100190, China
| | - Chenxiang Lin
- Department
of Cell Biology, Yale School of Medicine, 333 Cedar Street, New Haven, Connecticut 06520, United States
- Nanobiology
Institute, Yale University, 850 West Campus Drive, West Haven, Connecticut 06516, United States
- Department
of Biomedical Engineering, Yale University, 17 Hillhouse Avenue, New Haven, Connecticut 06511, United States
| | - Yonggang Ke
- Wallace
H. Coulter Department of Biomedical Engineering, Georgia Institute of Technology and Emory University, Atlanta, Georgia 30322, United States
| | - Na Liu
- 2nd Physics
Institute, University of Stuttgart, Pfaffenwaldring 57, 70569 Stuttgart, Germany
- Max Planck
Institute for Solid State Research, Heisenbergstrasse 1, 70569 Stuttgart, Germany
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6
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Yang M, Bakker D, Raghu D, Li ITS. A single strand: A simplified approach to DNA origami. Front Chem 2023; 11:1126177. [PMID: 36891219 PMCID: PMC9986268 DOI: 10.3389/fchem.2023.1126177] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2022] [Accepted: 01/30/2023] [Indexed: 02/22/2023] Open
Abstract
Just as a single polypeptide strand can self-fold into a complex 3D structure, a single strand of DNA can self-fold into DNA origami. Most DNA origami structures (i.e., the scaffold-staple and DNA tiling systems) utilize hundreds of short single-stranded DNA. As such, these structures come with challenges inherent to intermolecular construction. Many assembly challenges involving intermolecular interactions can be resolved if the origami structure is constructed from one DNA strand, where folding is not concentration dependent, the folded structure is more resistant to nuclease degradation, and the synthesis can be achieved at an industrial scale at a thousandth of the cost. This review discusses the design principles and considerations employed in single-stranded DNA origami and its potential benefits and drawbacks.
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Affiliation(s)
- Micah Yang
- Department of Chemistry, The University of British Columbia, Kelowna, BC, Canada
| | - David Bakker
- Department of Chemistry, The University of British Columbia, Kelowna, BC, Canada
| | - Dyuti Raghu
- Department of Chemistry, The University of British Columbia, Kelowna, BC, Canada
| | - Isaac T S Li
- Department of Chemistry, The University of British Columbia, Kelowna, BC, Canada
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7
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Krueger SB, Lanzendorf AN, Jeon HH, Zimmerman SC. Selective and Reversible Ligand Assembly on the DNA and RNA Repeat Sequences in Myotonic Dystrophy. Chembiochem 2022; 23:e202200260. [PMID: 35790065 PMCID: PMC9733911 DOI: 10.1002/cbic.202200260] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2022] [Revised: 07/03/2022] [Indexed: 02/06/2023]
Abstract
Small molecule targeting of DNA and RNA sequences has come into focus as a therapeutic strategy for diseases such as myotonic dystrophy type 1 (DM1), a trinucleotide repeat disease characterized by RNA gain-of-function. Herein, we report a novel template-selected, reversible assembly of therapeutic agents in situ via aldehyde-amine condensation. Rationally designed small molecule targeting agents functionalized with either an aldehyde or an amine were synthesized and screened against the target nucleic acid sequence. The assembly of fragments was confirmed by MALDI-MS in the presence of DM1-relevant nucleic acid sequences. The resulting hit combinations of aldehyde and amine inhibited the formation of r(CUG)exp in vitro in a cooperative manner at low micromolar levels and rescued mis-splicing defects in DM1 model cells. This reversible template-selected assembly is a promising approach to achieve cell permeable and multivalent targeting via in situ synthesis and could be applied to other nucleic acid targets.
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Affiliation(s)
- Sarah B Krueger
- Department of Chemistry, University of Illinois at Urbana-Champaign, 600 S Mathews Ave, Urbana, IL 61801, USA
| | - Amie N Lanzendorf
- Department of Chemistry, University of Illinois at Urbana-Champaign, 600 S Mathews Ave, Urbana, IL 61801, USA
| | - Hyoeun Heather Jeon
- Department of Chemistry, University of Illinois at Urbana-Champaign, 600 S Mathews Ave, Urbana, IL 61801, USA
| | - Steven C Zimmerman
- Department of Chemistry, University of Illinois at Urbana-Champaign, 600 S Mathews Ave, Urbana, IL 61801, USA
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8
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Lee JY, Yang Q, Chang X, Wisniewski H, Olivera TR, Saji M, Kim S, Perumal D, Zhang F. Nucleic acid paranemic structures: a promising building block for functional nanomaterials in biomedical and bionanotechnological applications. J Mater Chem B 2022; 10:7460-7472. [PMID: 35912570 DOI: 10.1039/d2tb00605g] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Over the past few decades, DNA has been recognized as a powerful self-assembling material capable of crafting supramolecular nanoarchitectures with quasi-angstrom precision, which promises various applications in the fields of materials science, nanoengineering, and biomedical science. Notable structural features include biocompatibility, biodegradability, high digital encodability by Watson-Crick base pairing, nanoscale dimension, and surface addressability. Bottom-up fabrication of complex DNA nanostructures relies on the design of fundamental DNA motifs, including parallel (PX) and antiparallel (AX) crossovers. However, paranemic or PX motifs have not been thoroughly explored for the construction of DNA-based nanostructures compared to AX motifs. In this review, we summarize the developments of PX-based DNA nanostructures, highlight the advantages as well as challenges of PX-based assemblies, and give an overview of the structural and chemical features that lend their utilization in a variety of applications. The works presented cover PX-based DNA nanostructures in biological systems, dynamic systems, and biomedical contexts. The possible future advances of PX structures and applications are also summarized, discussed, and postulated.
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Affiliation(s)
- Jung Yeon Lee
- Department of Chemistry, Rutgers University, Newark, NJ 07102, USA.
| | - Qi Yang
- Department of Chemistry, Rutgers University, Newark, NJ 07102, USA.
| | - Xu Chang
- Department of Chemistry, Rutgers University, Newark, NJ 07102, USA.
| | - Henry Wisniewski
- Department of Chemistry, Rutgers University, Newark, NJ 07102, USA.
| | | | - Minu Saji
- Department of Chemistry, Rutgers University, Newark, NJ 07102, USA.
| | - Suchan Kim
- Department of Chemistry, Rutgers University, Newark, NJ 07102, USA.
| | | | - Fei Zhang
- Department of Chemistry, Rutgers University, Newark, NJ 07102, USA.
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9
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Rajendran A, Krishnamurthy K, Park S, Nakata E, Kwon Y, Morii T. Topologically‐Interlocked Minicircles as Probes of DNA Topology and DNA‐Protein Interactions. Chemistry 2022; 28:e202200108. [DOI: 10.1002/chem.202200108] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2022] [Indexed: 12/30/2022]
Affiliation(s)
| | | | - Seojeong Park
- College of Pharmacy Ewha Womans University Seoul 120-750 Republic of Korea
| | - Eiji Nakata
- Institute of Advanced Energy Kyoto University Uji Kyoto, 611–0011 Japan
| | - Youngjoo Kwon
- College of Pharmacy Ewha Womans University Seoul 120-750 Republic of Korea
| | - Takashi Morii
- Institute of Advanced Energy Kyoto University Uji Kyoto, 611–0011 Japan
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10
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Chang X, Yang Q, Lee J, Zhang F. Self-Assembled Nucleic Acid Nanostructures for Biomedical Applications. Curr Top Med Chem 2022; 22:652-667. [PMID: 35319373 DOI: 10.2174/1568026622666220321140729] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2021] [Revised: 01/20/2022] [Accepted: 01/30/2022] [Indexed: 11/22/2022]
Abstract
Structural DNA nanotechnology has been developed into a powerful method for creating self-assembled nanomaterials. Their compatibility with biosystems, nanoscale addressability, and programmable dynamic features make them appealing candidates for biomedical research. This review paper focuses on DNA self-assembly strategies and designer nanostructures with custom functions for biomedical applications. Specifically, we review the development of DNA self-assembly methods, from simple DNA motifs consisting of a few DNA strands to complex DNA architectures assembled by DNA origami. Three advantages are discussed using structural DNA nanotechnology for biomedical applications: (1) precise spatial control, (2) molding and guiding other biomolecules, and (3) using reconfigurable DNA nanodevices to overcome biomedical challenges. Finally, we discuss the challenges and opportunities of employing DNA nanotechnology for biomedical applications, emphasizing diverse assembly strategies to create a custom DNA nanostructure with desired functions.
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Affiliation(s)
- Xu Chang
- Department of Chemistry, Rutgers University, Newark, NJ 07102, USA
| | - Qi Yang
- Department of Chemistry, Rutgers University, Newark, NJ 07102, USA
| | - Jungyeon Lee
- Department of Chemistry, Rutgers University, Newark, NJ 07102, USA
| | - Fei Zhang
- Department of Chemistry, Rutgers University, Newark, NJ 07102, USA
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11
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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: 13] [Impact Index Per Article: 6.5] [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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12
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Narayanan RP, Abraham L. Structural DNA nanotechnology: Immobile Holliday junctions to artificial robots. Curr Top Med Chem 2022; 22:668-685. [PMID: 35023457 DOI: 10.2174/1568026622666220112143401] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2021] [Revised: 12/01/2021] [Accepted: 12/05/2021] [Indexed: 11/22/2022]
Abstract
DNA nanotechnology marvels the scientific world with its capabilities to design, engineer, and demonstrate nanoscale shapes. This review is a condensed version walking the reader through the structural developments in the field over the past 40 years starting from the basic design rules of the double-stranded building block to the most recent advancements in self-assembled hierarchically achieved structures to date. It builds off from the fundamental motivation of building 3-dimensional (3D) lattice structures of tunable cavities going all the way up to artificial nanorobots fighting cancer. The review starts by covering the most important developments from the fundamental bottom-up approach of building structures, which is the 'tile' based approach covering 1D, 2D, and 3D building blocks, after which, the top-down approach using DNA origami and DNA bricks is also covered. Thereafter, DNA nanostructures assembled using not so commonly used (yet promising) techniques like i-motifs, quadruplexes, and kissing loops are covered. Highlights from the field of dynamic DNA nanostructures have been covered as well, walking the reader through the various approaches used within the field to achieve movement. The article finally concludes by giving the authors a view of what the future of the field might look like while suggesting in parallel new directions that fellow/future DNA nanotechnologists could think about.
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Affiliation(s)
- Raghu Pradeep Narayanan
- Centre for Molecular Design and Biomimetics, The Biodesign Institute, Arizona State University, Tempe-85281, USA
| | - Leeza Abraham
- Centre for Molecular Design and Biomimetics, The Biodesign Institute, Arizona State University, Tempe-85281, USA
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13
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Stewart JM, Subramanian HKK, Franco E. Assembly of RNA Nanostructures from Double-Crossover Tiles. Methods Mol Biol 2022; 2433:293-302. [PMID: 34985752 DOI: 10.1007/978-1-0716-1998-8_18] [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: 06/14/2023]
Abstract
Artificial self-assembling RNA scaffolds can be produced from many types of RNA motifs that are rationally designed. These scaffolds are of interest as nanoscale organizers, with applications in drug delivery and synthetic cells. Here we describe design strategies, production methods, and imaging of micrometer-sized RNA nanotubes and lattices that assemble from RNA tiles comprising multiple distinct strands.
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Affiliation(s)
- Jaimie Marie Stewart
- Division of Engineering and Applied Science, California Institute of Technology, Pasadena, CA, USA
| | | | - Elisa Franco
- Mechanical and Aerospace Engineering, Bioengineering, and Molecular Biology Institute, University of California at Los Angeles, Los Angeles, CA, USA.
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14
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Zheng M, Li Z, Liu L, Li M, Paluzzi VE, Hyun Choi J, Mao C. Kinetic DNA Self-Assembly: Simultaneously Co-folding Complementary DNA Strands into Identical Nanostructures. J Am Chem Soc 2021; 143:20363-20367. [PMID: 34808053 DOI: 10.1021/jacs.1c09925] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
DNA origami is a powerful method for constructing DNA nanostructures. It requires long single-stranded DNAs. The preparation of such long DNA strands is often quite tedious and has a limited production yield. In contrast, duplex DNAs can be easily prepared via enzymatic reactions in large quantities. Thus, we ask a question: can we design DNA nanostructures in such a way that the two complementary strands can simultaneously fold into the designed structures in the same solution instead of hybridizing with each other to form a DNA duplex? By engineering DNA interaction kinetics, herein we are able to provide multiple examples to concretely demonstrate a positive answer to this question. The resulting DNA nanostructures have been thoroughly characterized by electrophoresis and atomic force microscopy imaging. The reported strategy is compatible with the DNA cloning method and thus would provide a convenient method for the large-scale production of the designed DNA nanostructures.
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15
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Orlandini E, Micheletti C. Topological and physical links in soft matter systems. JOURNAL OF PHYSICS. CONDENSED MATTER : AN INSTITUTE OF PHYSICS JOURNAL 2021; 34:013002. [PMID: 34547745 DOI: 10.1088/1361-648x/ac28bf] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/16/2021] [Accepted: 09/21/2021] [Indexed: 06/13/2023]
Abstract
Linking, or multicomponent topological entanglement, is ubiquitous in soft matter systems, from mixtures of polymers and DNA filaments packedin vivoto interlocked line defects in liquid crystals and intertwined synthetic molecules. Yet, it is only relatively recently that theoretical and experimental advancements have made it possible to probe such entanglements and elucidate their impact on the physical properties of the systems. Here, we review the state-of-the-art of this rapidly expanding subject and organize it as follows. First, we present the main concepts and notions, from topological linking to physical linking and then consider the salient manifestations of molecular linking, from synthetic to biological ones. We next cover the main physical models addressing mutual entanglements in mixtures of polymers, both linear and circular. Finally, we consider liquid crystals, fluids and other non-filamentous systems where topological or physical entanglements are observed in defect or flux lines. We conclude with a perspective on open challenges.
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Affiliation(s)
- Enzo Orlandini
- Department of Physics and Astronomy, University of Padova and Sezione INFN, Via Marzolo 8, Padova, Italy
| | - Cristian Micheletti
- SISSA, International School for Advanced Studies, via Bonomea 265, Trieste, Italy
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16
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Inomata Y, Sawada T, Fujita M. Metal-Peptide Nonafoil Knots and Decafoil Supercoils. J Am Chem Soc 2021; 143:16734-16739. [PMID: 34601872 DOI: 10.1021/jacs.1c08094] [Citation(s) in RCA: 25] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Despite the frequent occurrence of knotted frameworks in protein structures, the latent potential of peptide strands to form entangled structures is rarely discussed in peptide chemistry. Here we report the construction of highly entangled molecular topologies from Ag(I) ions and tripeptide ligands. The efficient entanglement of metal-peptide strands and the wide scope for design of the amino acid side chains in these ligands enabled the construction of metal-peptide 91 torus knots and 1012 torus links. Moreover, steric control of the peptide side chain induced ring opening and twisting of the torus framework, which resulted in an infinite toroidal supercoil nanostructure.
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Affiliation(s)
- Yuuki Inomata
- Department of Applied Chemistry, School of Engineering, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-8656, Japan
| | - Tomohisa Sawada
- Department of Applied Chemistry, School of Engineering, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-8656, Japan.,JST PRESTO, https://www.jst.go.jp/kisoken/presto/en/index.html
| | - Makoto Fujita
- Department of Applied Chemistry, School of Engineering, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-8656, Japan.,Division of Advanced Molecular Science, Institute for Molecular Science (IMS), 5-1 Higashiyama, Myodaiji-cho, Okazaki, Aichi 444-8787, Japan
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17
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18
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Li M, Yin F, Song L, Mao X, Li F, Fan C, Zuo X, Xia Q. Nucleic Acid Tests for Clinical Translation. Chem Rev 2021; 121:10469-10558. [PMID: 34254782 DOI: 10.1021/acs.chemrev.1c00241] [Citation(s) in RCA: 89] [Impact Index Per Article: 29.7] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
Nucleic acids, including deoxyribonucleic acid (DNA) and ribonucleic acid (RNA), are natural biopolymers composed of nucleotides that store, transmit, and express genetic information. Overexpressed or underexpressed as well as mutated nucleic acids have been implicated in many diseases. Therefore, nucleic acid tests (NATs) are extremely important. Inspired by intracellular DNA replication and RNA transcription, in vitro NATs have been extensively developed to improve the detection specificity, sensitivity, and simplicity. The principles of NATs can be in general classified into three categories: nucleic acid hybridization, thermal-cycle or isothermal amplification, and signal amplification. Driven by pressing needs in clinical diagnosis and prevention of infectious diseases, NATs have evolved to be a rapidly advancing field. During the past ten years, an explosive increase of research interest in both basic research and clinical translation has been witnessed. In this review, we aim to provide comprehensive coverage of the progress to analyze nucleic acids, use nucleic acids as recognition probes, construct detection devices based on nucleic acids, and utilize nucleic acids in clinical diagnosis and other important fields. We also discuss the new frontiers in the field and the challenges to be addressed.
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Affiliation(s)
- Min Li
- Institute of Molecular Medicine, Department of Liver Surgery, Shanghai Key Laboratory for Nucleic Acid Chemistry and Nanomedicine, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200127, China
| | - Fangfei Yin
- Institute of Molecular Medicine, Department of Liver Surgery, Shanghai Key Laboratory for Nucleic Acid Chemistry and Nanomedicine, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200127, China
| | - Lu Song
- Institute of Molecular Medicine, Department of Liver Surgery, Shanghai Key Laboratory for Nucleic Acid Chemistry and Nanomedicine, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200127, China.,Division of Physical Biology, CAS Key Laboratory of Interfacial Physics and Technology, Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800, China
| | - Xiuhai Mao
- Institute of Molecular Medicine, Department of Liver Surgery, Shanghai Key Laboratory for Nucleic Acid Chemistry and Nanomedicine, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200127, China
| | - Fan Li
- Institute of Molecular Medicine, Department of Liver Surgery, Shanghai Key Laboratory for Nucleic Acid Chemistry and Nanomedicine, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200127, China
| | - Chunhai Fan
- School of Chemistry and Chemical Engineering, Frontiers Science Center for Transformative Molecules and National Center for Translational Medicine, Shanghai Jiao Tong University, Shanghai 200240, China
| | - Xiaolei Zuo
- Institute of Molecular Medicine, Department of Liver Surgery, Shanghai Key Laboratory for Nucleic Acid Chemistry and Nanomedicine, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200127, China.,School of Chemistry and Chemical Engineering, Frontiers Science Center for Transformative Molecules and National Center for Translational Medicine, Shanghai Jiao Tong University, Shanghai 200240, China
| | - Qiang Xia
- Institute of Molecular Medicine, Department of Liver Surgery, Shanghai Key Laboratory for Nucleic Acid Chemistry and Nanomedicine, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200127, China
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19
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20
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Xia J, Yang H, Mu M, Micovic N, Poskanzer KE, Monaghan JR, Clark HA. Imaging in vivo acetylcholine release in the peripheral nervous system with a fluorescent nanosensor. Proc Natl Acad Sci U S A 2021; 118:e2023807118. [PMID: 33795516 PMCID: PMC8040656 DOI: 10.1073/pnas.2023807118] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023] Open
Abstract
The ability to monitor the release of neurotransmitters during synaptic transmission would significantly impact the diagnosis and treatment of neurological diseases. Here, we present a DNA-based enzymatic nanosensor for quantitative detection of acetylcholine (ACh) in the peripheral nervous system of living mice. ACh nanosensors consist of DNA as a scaffold, acetylcholinesterase as a recognition component, pH-sensitive fluorophores as signal generators, and α-bungarotoxin as a targeting moiety. We demonstrate the utility of the nanosensors in the submandibular ganglia of living mice to sensitively detect ACh ranging from 0.228 to 358 μM. In addition, the sensor response upon electrical stimulation of the efferent nerve is dose dependent, reversible, and we observe a reduction of ∼76% in sensor signal upon pharmacological inhibition of ACh release. Equipped with an advanced imaging processing tool, we further spatially resolve ACh signal propagation on the tissue level. Our platform enables sensitive measurement and mapping of ACh transmission in the peripheral nervous system.
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Affiliation(s)
- Junfei Xia
- Department of Bioengineering, College of Engineering, Northeastern University, Boston, MA 02115
| | - Hongrong Yang
- Department of Bioengineering, College of Engineering, Northeastern University, Boston, MA 02115
| | - Michelle Mu
- Department of Bioengineering, College of Engineering, Northeastern University, Boston, MA 02115
| | - Nicholas Micovic
- Department of Bioengineering, College of Engineering, Northeastern University, Boston, MA 02115
| | - Kira E Poskanzer
- Department of Biochemistry and Biophysics, University of California, San Francisco, CA 94143
- Kavli Insititute for Fundamental Neuroscience, San Francisco, CA 94143
| | - James R Monaghan
- Department of Biology, College of Science, Northeastern University, Boston, MA 02115
| | - Heather A Clark
- Department of Bioengineering, College of Engineering, Northeastern University, Boston, MA 02115;
- Department of Chemistry and Chemical Biology, College of Science, Northeastern University, Boston, MA 02115
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21
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Hernández-Ainsa S. Wrap to sort. Nat Chem 2021; 13:301-302. [PMID: 33785888 DOI: 10.1038/s41557-021-00673-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Silvia Hernández-Ainsa
- Instituto de Nanociencia y Materiales de Aragón (INMA), CSIC-Universidad de Zaragoza, Zaragoza, Spain. .,ARAID Foundation, Government of Aragón, Zaragoza, Spain.
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22
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Jia Y, Chen L, Liu J, Li W, Gu H. DNA-catalyzed efficient production of single-stranded DNA nanostructures. Chem 2021. [DOI: 10.1016/j.chempr.2020.12.001] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
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23
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Lu J, Hu P, Cao L, Wei Z, Xiao F, Chen Z, Li Y, Tian L. Genetically Encoded and Biologically Produced All‐DNA Nanomedicine Based on One‐Pot Assembly of DNA Dendrimers for Targeted Gene Regulation. Angew Chem Int Ed Engl 2021. [DOI: 10.1002/ange.202012916] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Jingxiong Lu
- Department of Materials Science and Engineering Southern University of Science and Technology 1088 Xueyuan Blvd., Nanshan District Shenzhen Guangdong 518055 China
- Institute of Medi-X Academy for Advanced Interdisciplinary Studies Southern University of Science and Technology 1088 Xueyuan Blvd., Nanshan District Shenzhen Guangdong 518055 China
| | - Pengchao Hu
- Department of Biology Southern University of Science and Technology 1088 Xueyuan Blvd. Nanshan District Shenzhen, Guangdong 518055 China
| | - Lingyan Cao
- Department of Prosthodontics Ninth People's Hospital Shanghai Jiao Tong University School of Medicine 639 Zhizaoju Road Shanghai 200011 China
| | - Zixiang Wei
- Department of Materials Science and Engineering Southern University of Science and Technology 1088 Xueyuan Blvd., Nanshan District Shenzhen Guangdong 518055 China
| | - Fan Xiao
- Department of Materials Science and Engineering Southern University of Science and Technology 1088 Xueyuan Blvd., Nanshan District Shenzhen Guangdong 518055 China
| | - Zhe Chen
- Department of Materials Science and Engineering Southern University of Science and Technology 1088 Xueyuan Blvd., Nanshan District Shenzhen Guangdong 518055 China
| | - Yan Li
- Department of Biology Southern University of Science and Technology 1088 Xueyuan Blvd. Nanshan District Shenzhen, Guangdong 518055 China
| | - Leilei Tian
- Department of Materials Science and Engineering Southern University of Science and Technology 1088 Xueyuan Blvd., Nanshan District Shenzhen Guangdong 518055 China
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24
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Feng L, Li J, Sun J, Wang L, Fan C, Shen J. Recent Advances of DNA Nanostructure-Based Cell Membrane Engineering. Adv Healthc Mater 2021; 10:e2001718. [PMID: 33458966 DOI: 10.1002/adhm.202001718] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2020] [Revised: 12/20/2020] [Indexed: 01/30/2023]
Abstract
Materials that can regulate the composition and structure of the cell membrane to fabricate engineered cells with defined functions are in high demand. Compared with other biomolecules, DNA has unique advantages in cell membrane engineering due to its excellent programmability and biocompatibility. Especially, the near-atomic scale precision of DNA nanostructures facilitates the investigation of structure-property relations on the cell membrane. In this review, first the state of the art of functional DNA nanostructures is summarized, and then the overview of the use of DNA nanostructures to engineer the cell membrane is presented. Subsequently, applications of DNA nanostructures in modifying cell membrane morphology, controlling ions transport, and synthesizing high precise liposomes are highlighted. Finally, the challenges and outlook on using DNA nanostructures for cell membrane engineering are discussed.
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Affiliation(s)
- Lingyu Feng
- Division of Physical Biology CAS Key Laboratory of Interfacial Physics and Technology Shanghai Institute of Applied Physics Chinese Academy of Sciences Shanghai 201800 China
- University of Chinese Academy of Sciences Beijing 100049 China
| | - Jiang Li
- Division of Physical Biology CAS Key Laboratory of Interfacial Physics and Technology Shanghai Institute of Applied Physics Chinese Academy of Sciences Shanghai 201800 China
- University of Chinese Academy of Sciences Beijing 100049 China
- Bioimaging Center Shanghai Synchrotron Radiation Facility Zhangjiang Laboratory Shanghai Advanced Research Institute Chinese Academy of Sciences Shanghai 201210 China
| | - Jielin Sun
- Key Laboratory of Systems Biomedicine (Ministry of Education) Shanghai Center for Systems Biomedicine Shanghai Jiao Tong University Shanghai 200240 China
| | - Lihua Wang
- Division of Physical Biology CAS Key Laboratory of Interfacial Physics and Technology Shanghai Institute of Applied Physics Chinese Academy of Sciences Shanghai 201800 China
- University of Chinese Academy of Sciences Beijing 100049 China
- Bioimaging Center Shanghai Synchrotron Radiation Facility Zhangjiang Laboratory Shanghai Advanced Research Institute Chinese Academy of Sciences Shanghai 201210 China
| | - Chunhai Fan
- School of Chemistry and Chemical Engineering 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 Frontiers Science Center for Transformative Molecules and National Center for Translational Medicine Shanghai Jiao Tong University Shanghai 200240 China
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25
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Winogradoff D, Li P, Joshi H, Quednau L, Maffeo C, Aksimentiev A. Chiral Systems Made from DNA. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2021; 8:2003113. [PMID: 33717850 PMCID: PMC7927625 DOI: 10.1002/advs.202003113] [Citation(s) in RCA: 26] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/14/2020] [Revised: 10/13/2020] [Indexed: 05/05/2023]
Abstract
The very chemical structure of DNA that enables biological heredity and evolution has non-trivial implications for the self-organization of DNA molecules into larger assemblies and provides limitless opportunities for building functional nanostructures. This progress report discusses the natural organization of DNA into chiral structures and recent advances in creating synthetic chiral systems using DNA as a building material. How nucleic acid chirality naturally comes into play in a diverse array of situations is considered first, at length scales ranging from an individual nucleotide to entire chromosomes. Thereafter, chiral liquid crystal phases formed by dense DNA mixtures are discussed, including the ongoing efforts to understand their origins. The report then summarizes recent efforts directed toward building chiral structures, and other structures of complex topology, using the principle of DNA self-assembly. Discussed last are existing and proposed functional man-made nanostructures designed to either probe or harness DNA's chirality, from plasmonics and spintronics to biosensing.
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Affiliation(s)
- David Winogradoff
- Center for the Physics of Living CellsUniversity of Illinois at Urbana–ChampaignUrbanaILUSA
- Department of PhysicsUniversity of Illinois at Urbana–ChampaignUrbanaILUSA
| | - Pin‐Yi Li
- Department of PhysicsUniversity of Illinois at Urbana–ChampaignUrbanaILUSA
| | - Himanshu Joshi
- Department of PhysicsUniversity of Illinois at Urbana–ChampaignUrbanaILUSA
| | - Lauren Quednau
- Center for the Physics of Living CellsUniversity of Illinois at Urbana–ChampaignUrbanaILUSA
| | - Christopher Maffeo
- Center for the Physics of Living CellsUniversity of Illinois at Urbana–ChampaignUrbanaILUSA
- Department of PhysicsUniversity of Illinois at Urbana–ChampaignUrbanaILUSA
- Beckman Institute for Advanced Science and TechnologyUniversity of Illinois at Urbana–ChampaignUrbanaILUSA
| | - Aleksei Aksimentiev
- Center for the Physics of Living CellsUniversity of Illinois at Urbana–ChampaignUrbanaILUSA
- Department of PhysicsUniversity of Illinois at Urbana–ChampaignUrbanaILUSA
- Beckman Institute for Advanced Science and TechnologyUniversity of Illinois at Urbana–ChampaignUrbanaILUSA
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26
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Lu J, Hu P, Cao L, Wei Z, Xiao F, Chen Z, Li Y, Tian L. Genetically Encoded and Biologically Produced All-DNA Nanomedicine Based on One-Pot Assembly of DNA Dendrimers for Targeted Gene Regulation. Angew Chem Int Ed Engl 2021; 60:5377-5385. [PMID: 33226694 DOI: 10.1002/anie.202012916] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2020] [Revised: 11/15/2020] [Indexed: 12/11/2022]
Abstract
All-DNA nanomedicines have emerged as potential anti-tumor drugs. DNA nanotechnology provides all-DNA nanomedicines with unlimited possibilities in controlling the diversification of size, shape, and loads of the therapeutic motifs. As DNA is a biological polymer, it is possible to genetically encode and produce the all-DNA nanomedicines in living bacteria. Herein, DNA-dendrimer-based nanomedicines are designed to adapt to the biological production, which is constructed by the flexible 3-arm building blocks to enable a highly efficient one-pot DNA assembly. For the first time, a DNA nanomedicine, D4-3-As-DzSur, is successfully genetically encoded, biotechnologically produced, and directly self-assembled. The performance of the biologically produced D4-3-As-DzSur in targeted gene regulation has been confirmed by in vitro and in vivo studies. The biological production capability will fulfill the low-cost and large-scale production of all-DNA nanomedicines and promote clinical applications.
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Affiliation(s)
- Jingxiong Lu
- Department of Materials Science and Engineering, Southern University of Science and Technology, 1088 Xueyuan Blvd., Nanshan District, Shenzhen, Guangdong, 518055, China
- Institute of Medi-X, Academy for Advanced Interdisciplinary Studies, Southern University of Science and Technology, 1088 Xueyuan Blvd., Nanshan District, Shenzhen, Guangdong, 518055, China
| | - Pengchao Hu
- Department of Biology, Southern University of Science and Technology, 1088 Xueyuan Blvd., Nanshan District, Shenzhen, Guangdong, 518055, China
| | - Lingyan Cao
- Department of Prosthodontics, Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, 639 Zhizaoju Road, Shanghai, 200011, China
| | - Zixiang Wei
- Department of Materials Science and Engineering, Southern University of Science and Technology, 1088 Xueyuan Blvd., Nanshan District, Shenzhen, Guangdong, 518055, China
| | - Fan Xiao
- Department of Materials Science and Engineering, Southern University of Science and Technology, 1088 Xueyuan Blvd., Nanshan District, Shenzhen, Guangdong, 518055, China
| | - Zhe Chen
- Department of Materials Science and Engineering, Southern University of Science and Technology, 1088 Xueyuan Blvd., Nanshan District, Shenzhen, Guangdong, 518055, China
| | - Yan Li
- Department of Biology, Southern University of Science and Technology, 1088 Xueyuan Blvd., Nanshan District, Shenzhen, Guangdong, 518055, China
| | - Leilei Tian
- Department of Materials Science and Engineering, Southern University of Science and Technology, 1088 Xueyuan Blvd., Nanshan District, Shenzhen, Guangdong, 518055, China
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27
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Li Q, Zhang S, Li W, Ge Z, Fan C, Gu H. Programming CircLigase Catalysis for DNA Rings and Topologies. Anal Chem 2020; 93:1801-1810. [PMID: 33382236 DOI: 10.1021/acs.analchem.0c04668] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
Circular single-stranded (ss) DNA is an essential element in rolling circle amplification and many DNA nanotechnology constructions. It is commonly synthesized from linear ssDNA by a ligase, which nevertheless suffers from low and inconsistent efficiency due to the simultaneous formation of concatemeric byproducts. Here, we design an intramolecular terminal hybridization strategy to program the ring formation catalytic process of CircLigase, a thermostable RNA ligase 1 that can ligate ssDNA in an intramolecular fashion. With the enthalpy gained from the programmed hybridization to override disfavored entropic factors associated with end coupling, we broke the limit of natural CircLigase on circularization of ssDNA, realizing over 75% yields of byproduct-free monomeric rings on a series of hundred-to-half-kilo-based linear DNAs. We found that this hybridization strategy can be twisted from intra- to intermolecular to also program CircLigase to efficiently and predominantly join one ssDNA strand to another. We focused on DNA rings premade by CircLigase and demonstrated their utility in elevating the preparation, quantity, and quality of DNA topologies. We expect that the new insights on engineering CircLigase will further promote the development of nucleic acid biotechnology and nanotechnology.
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Affiliation(s)
- Qingting Li
- Fudan University Shanghai Cancer Center, and the Shanghai Key Laboratory of Medical Epigenetics, Institutes of Biomedical Sciences, Shanghai Stomatological Hospital, Fudan University, Shanghai 200032, China.,Department of Systems Biology for Medicine, Shanghai Pudong Hospital, Fudan University, Shanghai 200433, China
| | - Shu Zhang
- Fudan University Shanghai Cancer Center, and the Shanghai Key Laboratory of Medical Epigenetics, Institutes of Biomedical Sciences, Shanghai Stomatological Hospital, Fudan University, Shanghai 200032, China
| | - Wei Li
- Fudan University Shanghai Cancer Center, and the Shanghai Key Laboratory of Medical Epigenetics, Institutes of Biomedical Sciences, Shanghai Stomatological Hospital, Fudan University, Shanghai 200032, China.,Department of Systems Biology for Medicine, Shanghai Pudong Hospital, Fudan University, Shanghai 200433, China
| | - Zhilei Ge
- School of Chemistry and Chemical Engineering, Frontiers Science Center for Transformative Molecules and National Center for Translational Medicine, Shanghai Jiao Tong University, Shanghai 200240, China
| | - Chunhai Fan
- School of Chemistry and Chemical Engineering, Frontiers Science Center for Transformative Molecules and National Center for Translational Medicine, Shanghai Jiao Tong University, Shanghai 200240, China
| | - Hongzhou Gu
- Fudan University Shanghai Cancer Center, and the Shanghai Key Laboratory of Medical Epigenetics, Institutes of Biomedical Sciences, Shanghai Stomatological Hospital, Fudan University, Shanghai 200032, China.,Department of Systems Biology for Medicine, Shanghai Pudong Hospital, Fudan University, Shanghai 200433, China
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28
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Abstract
DNA origami has emerged as a highly programmable method to construct customized objects and functional devices in the 10-100 nm scale. Scaling up the size of the DNA origami would enable many potential applications, which include metamaterial construction and surface-based biophysical assays. Here we demonstrate that a six-helix bundle DNA origami nanostructure in the submicrometre scale (meta-DNA) could be used as a magnified analogue of single-stranded DNA, and that two meta-DNAs that contain complementary 'meta-base pairs' can form double helices with programmed handedness and helical pitches. By mimicking the molecular behaviours of DNA strands and their assembly strategies, we used meta-DNA building blocks to form diverse and complex structures on the micrometre scale. Using meta-DNA building blocks, we constructed a series of DNA architectures on a submicrometre-to-micrometre scale, which include meta-multi-arm junctions, three-dimensional (3D) polyhedrons, and various 2D/3D lattices. We also demonstrated a hierarchical strand-displacement reaction on meta-DNA to transfer the dynamic features of DNA into the meta-DNA. This meta-DNA self-assembly concept may transform the microscopic world of structural DNA nanotechnology.
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29
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Poppleton E, Bohlin J, Matthies M, Sharma S, Zhang F, Šulc P. Design, optimization and analysis of large DNA and RNA nanostructures through interactive visualization, editing and molecular simulation. Nucleic Acids Res 2020; 48:e72. [PMID: 32449920 PMCID: PMC7337935 DOI: 10.1093/nar/gkaa417] [Citation(s) in RCA: 74] [Impact Index Per Article: 18.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2020] [Revised: 04/22/2020] [Accepted: 05/07/2020] [Indexed: 12/27/2022] Open
Abstract
This work seeks to remedy two deficiencies in the current nucleic acid nanotechnology software environment: the lack of both a fast and user-friendly visualization tool and a standard for structural analyses of simulated systems. We introduce here oxView, a web browser-based visualizer that can load structures with over 1 million nucleotides, create videos from simulation trajectories, and allow users to perform basic edits to DNA and RNA designs. We additionally introduce open-source software tools for extracting common structural parameters to characterize large DNA/RNA nanostructures simulated using the coarse-grained modeling tool, oxDNA, which has grown in popularity in recent years and is frequently used to prototype new nucleic acid nanostructural designs, model biophysics of DNA/RNA processes, and rationalize experimental results. The newly introduced software tools facilitate the computational characterization of DNA/RNA designs by providing multiple analysis scripts, including mean structures and structure flexibility characterization, hydrogen bond fraying, and interduplex angles. The output of these tools can be loaded into oxView, allowing users to interact with the simulated structure in a 3D graphical environment and modify the structures to achieve the required properties. We demonstrate these newly developed tools by applying them to design and analysis of a range of DNA/RNA nanostructures.
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Affiliation(s)
- Erik Poppleton
- School of Molecular Sciences and Center for Molecular Design and Biomimetics, The Biodesign Institute, Arizona State University, 1001 South McAllister Avenue, Tempe, AZ 85281, USA
| | - Joakim Bohlin
- Department of Physics, Clarendon Laboratory, University of Oxford, Parks Road, Oxford OX1 3PU, UK
| | - Michael Matthies
- School of Molecular Sciences and Center for Molecular Design and Biomimetics, The Biodesign Institute, Arizona State University, 1001 South McAllister Avenue, Tempe, AZ 85281, USA
| | - Shuchi Sharma
- School of Molecular Sciences and Center for Molecular Design and Biomimetics, The Biodesign Institute, Arizona State University, 1001 South McAllister Avenue, Tempe, AZ 85281, USA
| | - Fei Zhang
- School of Molecular Sciences and Center for Molecular Design and Biomimetics, The Biodesign Institute, Arizona State University, 1001 South McAllister Avenue, Tempe, AZ 85281, USA
- Department of Chemistry, Rutgers University-Newark, 73 Warren St, Newark, NJ 07102, USA
| | - Petr Šulc
- School of Molecular Sciences and Center for Molecular Design and Biomimetics, The Biodesign Institute, Arizona State University, 1001 South McAllister Avenue, Tempe, AZ 85281, USA
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30
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Size-selective molecular recognition based on a confined DNA molecular sieve using cavity-tunable framework nucleic acids. Nat Commun 2020; 11:1518. [PMID: 32251279 PMCID: PMC7089997 DOI: 10.1038/s41467-020-15297-7] [Citation(s) in RCA: 52] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2019] [Accepted: 02/23/2020] [Indexed: 12/13/2022] Open
Abstract
Size selectivity is an important mechanism for molecular recognition based on the size difference between targets and non-targets. However, rational design of an artificial size-selective molecular recognition system for biological targets in living cells remains challenging. Herein, we construct a DNA molecular sieve for size-selective molecular recognition to improve the biosensing selectivity in living cells. The system consists of functional nucleic acid probes (e.g., DNAzymes, aptamers and molecular beacons) encapsulated into the inner cavity of framework nucleic acid. Thus, small target molecules are able to enter the cavity for efficient molecular recognition, while large molecules are prohibited. The system not only effectively protect probes from nuclease degradation and nonspecific proteins binding, but also successfully realize size-selective discrimination between mature microRNA and precursor microRNA in living cells. Therefore, the DNA molecular sieve provides a simple, general, efficient and controllable approach for size-selective molecular recognition in biomedical studies and clinical diagnoses. Size-selective discrimination is an issue in biosensing. Here, the authors report on a size selective DNA nanocage which excludes agents based on size and protects the probes against degradation, and demonstrate the discrimination between mature and precursor miRNA.
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Duan J, Wang X, Kizer ME. Biotechnological and Therapeutic Applications of Natural Nucleic Acid Structural Motifs. Top Curr Chem (Cham) 2020; 378:26. [PMID: 32067108 DOI: 10.1007/s41061-020-0290-z] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2019] [Accepted: 02/11/2020] [Indexed: 11/28/2022]
Abstract
Genetic information and the blueprint of life are stored in the form of nucleic acids. The primary sequence of DNA, read from the canonical double helix, provides the code for RNA and protein synthesis. Yet these already-information-rich molecules have higher-order structures which play critical roles in transcription and translation. Uncovering the sequences, parameters, and conditions which govern the formation of these structural motifs has allowed researchers to study them and to utilize them in biotechnological and therapeutic applications in vitro and in vivo. This review covers both DNA and RNA structural motifs found naturally in biological systems including catalytic nucleic acids, non-coding RNA, aptamers, G-quadruplexes, i-motifs, and Holliday junctions. For each category, an overview of the structural characteristics, biological prevalence, and function will be discussed. The biotechnological and therapeutic applications of these structural motifs are highlighted. Future perspectives focus on the addition of proteins and unnatural modifications to enhance structural stability for greater applicability.
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Affiliation(s)
- Jinwei Duan
- Department of Chemistry and Materials Science, College of Sciences, Chang'an University, Xi'an, 710064, Shaanxi, People's Republic of China.
- Department of Chemistry, University of Illinois at Urbana-Champaign, Urbana, IL, 61801, USA.
- Holonyak Micro and Nanotechnology Laboratory, University of Illinois at Urbana-Champaign, Urbana, IL, 61801, USA.
| | - Xing Wang
- Department of Chemistry, University of Illinois at Urbana-Champaign, Urbana, IL, 61801, USA.
- Holonyak Micro and Nanotechnology Laboratory, University of Illinois at Urbana-Champaign, Urbana, IL, 61801, USA.
- Carl R. Woese Institute for Genomic Biology, University of Illinois at Urbana-Champaign, Urbana, IL, 61801, USA.
| | - Megan E Kizer
- Department of Biology, Massachusetts Institute of Technology, Cambridge, MA, 02139, USA.
- Department of Chemistry, Massachusetts Institute of Technology, Cambridge, MA, 02139, USA.
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RNA nanotechnology in synthetic biology. Curr Opin Biotechnol 2020; 63:135-141. [PMID: 32035339 DOI: 10.1016/j.copbio.2019.12.016] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2019] [Accepted: 12/16/2019] [Indexed: 01/04/2023]
Abstract
We review recent advances in the design and expression of synthetic RNA sequences inside cells, to regulate gene expression and to achieve spatial localization of components. We focus on approaches that exploit the programmability of the secondary and tertiary structure of RNA to build scalable and modular devices that fold spontaneously and have the capacity to respond to environmental inputs.
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Zhou Y, Qi X, Liu Y, Zhang F, Yan H. DNA-Nanoscaffold-Assisted Selection of Femtomolar Bivalent Human α-Thrombin Aptamers with Potent Anticoagulant Activity. Chembiochem 2019; 20:2494-2503. [PMID: 31083763 DOI: 10.1002/cbic.201900265] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2019] [Indexed: 11/11/2022]
Abstract
Multivalent aptamers that interact with their target proteins through multiple sites exhibit much stronger binding strengths than their monovalent counterparts. In this work, we have designed a single-stranded DNA (ssDNA) library (1015 molecules, each 145 nt) based on a predefined DNA nanostructure designed to present two random-loop sites for bivalent aptamer evolution. From this library, a group of ultra-strong bivalent aptamers against human α-thrombin (with apparent KD values of ≈340 fm) were easily identified through a simple seven-round conventional systematic evolution of ligands by exponential enrichment (SELEX) procedure. The dominant bivalent aptamers consist of two components, one binding to exosite I and the other to exosite II. The best of these bivalent aptamers show strong allosteric attenuation of the thrombin cleavage activity and also display an extremely potent anticoagulation effect in human plasma, demonstrating their great potential in therapeutic applications. The method developed here can easily be adapted to conventional SELEX techniques, opening a new route for fast selection of multivalent aptamers with superior binding affinity for other targets.
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Affiliation(s)
- Yu Zhou
- The Biodesign Institute and School of Molecular Science, Biodesign Center for Molecular Design and Biomimetics, Arizona State University, Tempe, AZ, 85281, USA
| | - Xiaodong Qi
- The Biodesign Institute and School of Molecular Science, Biodesign Center for Molecular Design and Biomimetics, Arizona State University, Tempe, AZ, 85281, USA
| | - Yan Liu
- The Biodesign Institute and School of Molecular Science, Biodesign Center for Molecular Design and Biomimetics, Arizona State University, Tempe, AZ, 85281, USA
| | - Fei Zhang
- The Biodesign Institute and School of Molecular Science, Biodesign Center for Molecular Design and Biomimetics, Arizona State University, Tempe, AZ, 85281, USA
| | - Hao Yan
- The Biodesign Institute and School of Molecular Science, Biodesign Center for Molecular Design and Biomimetics, Arizona State University, Tempe, AZ, 85281, USA
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Fu J, Oh SW, Monckton K, Arbuckle-Keil G, Ke Y, Zhang T. Biomimetic Compartments Scaffolded by Nucleic Acid Nanostructures. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2019; 15:e1900256. [PMID: 30884139 DOI: 10.1002/smll.201900256] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/15/2019] [Revised: 02/19/2019] [Indexed: 05/28/2023]
Abstract
The behaviors of living cells are governed by a series of regulated and confined biochemical reactions. The design and successful construction of synthetic cellular reactors can be useful in a broad range of applications that will bring significant scientific and economic impact. Over the past few decades, DNA self-assembly has enabled the design and fabrication of sophisticated 1D, 2D, and 3D nanostructures, and is applied to organizing a variety of biomolecular components into prescribed 2D and 3D patterns. In this Concept, the recent and exciting progress in DNA-scaffolded compartmentalizations and their applications in enzyme encapsulation, lipid membrane assembly, artificial transmembrane nanopores, and smart drug delivery are in focus. Taking advantage of these features promises to deliver breakthroughs toward the attainment of new synthetic and biomimetic reactors.
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Affiliation(s)
- Jinglin Fu
- Department of Chemistry and Center for Computational and Integrative Biology, Rutgers University-Camden, 315 Penn Street, Camden, NJ, 08102, USA
| | - Sung Won Oh
- Department of Chemistry and Center for Computational and Integrative Biology, Rutgers University-Camden, 315 Penn Street, Camden, NJ, 08102, USA
| | - Kristin Monckton
- Department of Chemistry and Center for Computational and Integrative Biology, Rutgers University-Camden, 315 Penn Street, Camden, NJ, 08102, USA
| | - Georgia Arbuckle-Keil
- Department of Chemistry and Center for Computational and Integrative Biology, Rutgers University-Camden, 315 Penn Street, Camden, NJ, 08102, USA
| | - Yonggang Ke
- Wallace H. Coulter Department of Biomedical Engineering, Emory University and Georgia Institute of Technology, Atlanta, GA, 30322, USA
| | - Ting Zhang
- Department of Chemistry and Center for Computational and Integrative Biology, Rutgers University-Camden, 315 Penn Street, Camden, NJ, 08102, USA
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Shepherd TR, Du RR, Huang H, Wamhoff EC, Bathe M. Bioproduction of pure, kilobase-scale single-stranded DNA. Sci Rep 2019; 9:6121. [PMID: 30992517 PMCID: PMC6467869 DOI: 10.1038/s41598-019-42665-1] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2019] [Accepted: 04/05/2019] [Indexed: 11/13/2022] Open
Abstract
Scalable production of kilobase single-stranded DNA (ssDNA) with sequence control has applications in therapeutics, gene synthesis and sequencing, scaffolded DNA origami, and archival DNA memory storage. Biological production of circular ssDNA (cssDNA) using M13 addresses these needs at low cost. However, one unmet goal is to minimize the essential protein coding regions of the exported DNA while maintaining its infectivity and production purity to produce sequences less than 3,000 nt in length, relevant to therapeutic and materials science applications. Toward this end, synthetic miniphage with inserts of custom sequence and size offers scalable, low-cost synthesis of cssDNA at milligram and higher scales. Here, we optimize growth conditions using an E. coli helper strain combined with a miniphage genome carrying only an f1 origin and a β-lactamase-encoding (bla) antibiotic resistance gene, enabling isolation of pure cssDNA with a minimum sequence genomic length of 1,676 nt, without requiring additional purification from contaminating DNA. Low-cost scalability of isogenic, custom-length cssDNA is demonstrated for a sequence of 2,520 nt using a bioreactor, purified with low endotoxin levels (<5 E.U./ml). We apply these exonuclease-resistant cssDNAs to the self-assembly of wireframe DNA origami objects and to encode digital information on the miniphage genome for biological amplification.
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Affiliation(s)
- Tyson R Shepherd
- Department of Biological Engineering, Massachusetts Institute of Technology, Cambridge, MA, 02139, USA.
| | - Rebecca R Du
- Department of Biological Engineering, Massachusetts Institute of Technology, Cambridge, MA, 02139, USA
| | - Hellen Huang
- Department of Biological Engineering, Massachusetts Institute of Technology, Cambridge, MA, 02139, USA
| | - Eike-Christian Wamhoff
- Department of Biological Engineering, Massachusetts Institute of Technology, Cambridge, MA, 02139, USA
| | - Mark Bathe
- Department of Biological Engineering, Massachusetts Institute of Technology, Cambridge, MA, 02139, USA.
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Ge Z, Gu H, Li Q, Fan C. Concept and Development of Framework Nucleic Acids. J Am Chem Soc 2018; 140:17808-17819. [PMID: 30516961 DOI: 10.1021/jacs.8b10529] [Citation(s) in RCA: 173] [Impact Index Per Article: 28.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Affiliation(s)
- Zhilei Ge
- School of Chemistry and Chemical Engineering, and Institute of Molecular Medicine, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200240, China
| | - Hongzhou Gu
- Center for Biotechnology and Biomedical Engineering, Institutes of Biomedical Sciences, Fudan University, Shanghai 200032, China
| | - Qian Li
- School of Chemistry and Chemical Engineering, and Institute of Molecular Medicine, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200240, China
| | - Chunhai Fan
- School of Chemistry and Chemical Engineering, and Institute of Molecular Medicine, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200240, China
- Division of Physical Biology & Bioimaging Center, Shanghai Synchrotron Radiation Facility, Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800, China
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