1
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Ofoegbu PC, Knappe GA, Romanov A, Draper BE, Bathe M, Jarrold MF. Charge Detection Mass Spectrometry Enables Molecular Characterization of Nucleic Acid Nanoparticles. ACS NANO 2024. [PMID: 39151088 DOI: 10.1021/acsnano.4c06313] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 08/18/2024]
Abstract
Nucleic acid nanoparticles (NANPs) are increasingly used in preclinical investigations as delivery vectors. Tools that can characterize assembly and assess quality will accelerate their development and clinical translation. Standard techniques used to characterize NANPs, like gel electrophoresis, lack the resolution for precise characterization. Here, we introduce the use of charge detection mass spectrometry (CD-MS) to characterize these materials. Using this technique, we determined the mass of NANPs varying in size, shape, and molecular mass, NANPs varying in production quality due to formulations lacking component oligonucleotides, and NANPs functionalized with protein and nucleic acid-based secondary molecules. Based on these demonstrations, CD-MS is a promising tool to precisely characterize NANPs, enabling more precise assessments of the manufacturing and processing of these materials.
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Affiliation(s)
- Polycarp C Ofoegbu
- Department of Chemistry, Indiana University, Bloomington, Indiana 47405, United States
| | - Grant A Knappe
- Department of Biological Engineering, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, United States
- Department of Chemical Engineering, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, United States
| | - Anna Romanov
- Department of Biological Engineering, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, United States
- Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, United States
| | - Benjamin E Draper
- Megadalton Solutions Inc, 3750 E Bluebird Ln, Bloomington, Indiana 47401, United States
| | - Mark Bathe
- Department of Biological Engineering, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, United States
- Broad Institute of MIT and Harvard, Cambridge, Massachusetts 02139, United States
- Harvard Medical School Initiative for RNA Medicine, Harvard Medical School, Boston, Massachusetts 02115, United States
| | - Martin F Jarrold
- Department of Chemistry, Indiana University, Bloomington, Indiana 47405, United States
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2
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Huang J, Chakraborty A, Tadepalli LS, Paul A. Adoption of a Tetrahedral DNA Nanostructure as a Multifunctional Biomaterial for Drug Delivery. ACS Pharmacol Transl Sci 2024; 7:2204-2214. [PMID: 39144555 PMCID: PMC11320733 DOI: 10.1021/acsptsci.4c00308] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2024] [Revised: 07/09/2024] [Accepted: 07/11/2024] [Indexed: 08/16/2024]
Abstract
DNA nanostructures have been widely researched in recent years as emerging biomedical materials for drug delivery, biosensing, and cancer therapy, in addition to their hereditary function. Multiple precisely designed single-strand DNAs can be fabricated into complex, three-dimensional DNA nanostructures through a simple self-assembly process. Among all of the synthetic DNA nanostructures, tetrahedral DNA nanostructures (TDNs) stand out as the most promising biomedical nanomaterial. TDNs possess the merits of structural stability, cell membrane permeability, and natural biocompatibility due to their compact structures and DNA origin. In addition to their inherent advantages, TDNs were shown to have great potential in delivering therapeutic agents through multiple functional modifications. As a multifunctional material, TDNs have enabled innovative pharmaceutical applications, including antimicrobial therapy, anticancer treatment, immune modulation, and cartilage regeneration. Given the rapid development of TDNs in the biomedical field, it is critical to understand how to successfully produce and fine-tune the properties of TDNs for specific therapeutic needs and clinical translation. This article provides insights into the synthesis and functionalization of TDNs and summarizes the approaches for TDN-based therapeutics delivery as well as their broad applications in the field of pharmaceutics and nanomedicine, challenges, and future directions.
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Affiliation(s)
- Jiaqi Huang
- Department
of Chemical and Biochemical Engineering, The University of Western Ontario, London, Ontario N6A 5B9, Canada
| | - Aishik Chakraborty
- Department
of Chemical and Biochemical Engineering, The University of Western Ontario, London, Ontario N6A 5B9, Canada
- Collaborative
Specialization in Musculoskeletal Health Research and Bone and Joint
Institute, The University of Western Ontario, London, Ontario N6A 5B9, Canada
| | - Lakshmi Suchitra Tadepalli
- Department
of Chemical and Biochemical Engineering, The University of Western Ontario, London, Ontario N6A 5B9, Canada
| | - Arghya Paul
- Department
of Chemical and Biochemical Engineering, The University of Western Ontario, London, Ontario N6A 5B9, Canada
- School of
Biomedical Engineering, The University of
Western Ontario, London, Ontario N6A 5B9, Canada
- Collaborative
Specialization in Musculoskeletal Health Research and Bone and Joint
Institute, The University of Western Ontario, London, Ontario N6A 5B9, Canada
- Department
of Chemistry, The University of Western
Ontario, London, Ontario N6A 5B9, Canada
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3
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Elonen A, Wimbes L, Mohammed A, Orponen P. DNAforge: a design tool for nucleic acid wireframe nanostructures. Nucleic Acids Res 2024; 52:W13-W18. [PMID: 38747339 PMCID: PMC11223811 DOI: 10.1093/nar/gkae367] [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: 02/17/2024] [Revised: 04/09/2024] [Accepted: 04/29/2024] [Indexed: 07/06/2024] Open
Abstract
DNAforge is an online tool that provides a unified, user-friendly interface to several recent design methods for DNA and RNA wireframe nanostructures, with the possibility of integrating additional methods into the same framework. Currently, DNAforge supports three design methods for DNA nanostructures and two for RNA nanostructures. The tool enables the design, visualisation and sequence generation for highly complex wireframe nanostructures with a simple fully automated process. DNAforge is freely accessible at https://dnaforge.org/.
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Affiliation(s)
- Antti Elonen
- Department of Computer Science, Aalto University, Finland
| | - Leon Wimbes
- Department of Computer Science, Aalto University, Finland
- Department of Mathematics and Computer Science, Philipps University of Marburg, Germany
| | | | - Pekka Orponen
- Department of Computer Science, Aalto University, Finland
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4
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DeLuca M, Sensale S, Lin PA, Arya G. Prediction and Control in DNA Nanotechnology. ACS APPLIED BIO MATERIALS 2024; 7:626-645. [PMID: 36880799 DOI: 10.1021/acsabm.2c01045] [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: 03/08/2023]
Abstract
DNA nanotechnology is a rapidly developing field that uses DNA as a building material for nanoscale structures. Key to the field's development has been the ability to accurately describe the behavior of DNA nanostructures using simulations and other modeling techniques. In this Review, we present various aspects of prediction and control in DNA nanotechnology, including the various scales of molecular simulation, statistical mechanics, kinetic modeling, continuum mechanics, and other prediction methods. We also address the current uses of artificial intelligence and machine learning in DNA nanotechnology. We discuss how experiments and modeling are synergistically combined to provide control over device behavior, allowing scientists to design molecular structures and dynamic devices with confidence that they will function as intended. Finally, we identify processes and scenarios where DNA nanotechnology lacks sufficient prediction ability and suggest possible solutions to these weak areas.
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Affiliation(s)
- Marcello DeLuca
- Thomas Lord Department of Mechanical Engineering and Materials Science, Duke University, Durham, North Carolina 27708, United States
| | - Sebastian Sensale
- Department of Physics, Cleveland State University, Cleveland, Ohio 44115, United States
| | - Po-An Lin
- Thomas Lord Department of Mechanical Engineering and Materials Science, Duke University, Durham, North Carolina 27708, United States
| | - Gaurav Arya
- Thomas Lord Department of Mechanical Engineering and Materials Science, Duke University, Durham, North Carolina 27708, United States
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5
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Pradhan S, Swanson CJ, Leff C, Tengganu I, Bergeman MH, Wisna GBM, Hogue IB, Hariadi RF. Viral Attachment Blocking Chimera Composed of DNA Origami and Nanobody Inhibits Pseudorabies Virus Infection In Vitro. ACS NANO 2023; 17:23317-23330. [PMID: 37982733 PMCID: PMC10787579 DOI: 10.1021/acsnano.3c01408] [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] [Indexed: 11/21/2023]
Abstract
Antivirals are indispensable tools that can be targeted at viral domains directly or at cellular domains indirectly to obstruct viral infections and reduce pathogenicity. Despite their transformative use in healthcare, antivirals have been clinically approved to treat only 10 of the more than 200 known pathogenic human viruses. Additionally, many virus functions are intimately coupled with host cellular processes, which presents challenges in antiviral development due to the limited number of clear targets per virus, necessitating extensive insight into these molecular processes. Compounding this challenge, many viral pathogens have evolved to evade effective antivirals. We hypothesize that a viral attachment blocking chimera (VirABloC) composed of a viral binder and a bulky scaffold that sterically blocks interactions between a viral particle and a host cell may be suitable for the development of antivirals that are agnostic to the extravirion epitope that is being bound. We test this hypothesis by modifying a nanobody that specifically recognizes a nonessential epitope presented on the extravirion surface of pseudorabies virus strain 486 with a 3-dimensional wireframe DNA origami structure ∼100 nm in diameter. The nanobody switches from having no inhibitory properties to 4.2 ± 0.9 nM IC50 when conjugated with the DNA origami scaffold. Mechanistic studies support that inhibition is mediated by the noncovalent attachment of the DNA origami scaffold to the virus particle, which obstructs the attachment of the viruses onto host cells. These results support the potential of VirABloC as a generalizable approach to developing antivirals.
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Affiliation(s)
- Swechchha Pradhan
- School for Engineering of Matter, Transport and Energy, Arizona State University, Tempe, Arizona 85281, United States
- Biodesign Center for Molecular Design and Biomimetics, Arizona State University, Tempe, Arizona 85281, United States
| | - Carter J Swanson
- Biodesign Center for Molecular Design and Biomimetics, Arizona State University, Tempe, Arizona 85281, United States
| | - Chloe Leff
- Biodesign Center for Molecular Design and Biomimetics, Arizona State University, Tempe, Arizona 85281, United States
- School of Molecular Sciences, Arizona State University, Tempe, Arizona 85281, United States
| | - Isadonna Tengganu
- Biodesign Center for Molecular Design and Biomimetics, Arizona State University, Tempe, Arizona 85281, United States
| | - Melissa H Bergeman
- School of Life Science, Arizona State University, Tempe, Arizona 85281, United States
- Biodesign Center for Immunotherapy, Vaccines, and Virotherapy, Arizona State University, Tempe, Arizona 85281, United States
| | - Gde B M Wisna
- Biodesign Center for Molecular Design and Biomimetics, Arizona State University, Tempe, Arizona 85281, United States
- Department of Physics, Arizona State University, Tempe, Arizona 85281, United States
| | - Ian B Hogue
- School of Life Science, Arizona State University, Tempe, Arizona 85281, United States
- Biodesign Center for Immunotherapy, Vaccines, and Virotherapy, Arizona State University, Tempe, Arizona 85281, United States
| | - Rizal F Hariadi
- Biodesign Center for Molecular Design and Biomimetics, Arizona State University, Tempe, Arizona 85281, United States
- Department of Physics, Arizona State University, Tempe, Arizona 85281, United States
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6
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Mathur D, Díaz SA, Hildebrandt N, Pensack RD, Yurke B, Biaggne A, Li L, Melinger JS, Ancona MG, Knowlton WB, Medintz IL. Pursuing excitonic energy transfer with programmable DNA-based optical breadboards. Chem Soc Rev 2023; 52:7848-7948. [PMID: 37872857 PMCID: PMC10642627 DOI: 10.1039/d0cs00936a] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2023] [Indexed: 10/25/2023]
Abstract
DNA nanotechnology has now enabled the self-assembly of almost any prescribed 3-dimensional nanoscale structure in large numbers and with high fidelity. These structures are also amenable to site-specific modification with a variety of small molecules ranging from drugs to reporter dyes. Beyond obvious application in biotechnology, such DNA structures are being pursued as programmable nanoscale optical breadboards where multiple different/identical fluorophores can be positioned with sub-nanometer resolution in a manner designed to allow them to engage in multistep excitonic energy-transfer (ET) via Förster resonance energy transfer (FRET) or other related processes. Not only is the ability to create such complex optical structures unique, more importantly, the ability to rapidly redesign and prototype almost all structural and optical analogues in a massively parallel format allows for deep insight into the underlying photophysical processes. Dynamic DNA structures further provide the unparalleled capability to reconfigure a DNA scaffold on the fly in situ and thus switch between ET pathways within a given assembly, actively change its properties, and even repeatedly toggle between two states such as on/off. Here, we review progress in developing these composite materials for potential applications that include artificial light harvesting, smart sensors, nanoactuators, optical barcoding, bioprobes, cryptography, computing, charge conversion, and theranostics to even new forms of optical data storage. Along with an introduction into the DNA scaffolding itself, the diverse fluorophores utilized in these structures, their incorporation chemistry, and the photophysical processes they are designed to exploit, we highlight the evolution of DNA architectures implemented in the pursuit of increased transfer efficiency and the key lessons about ET learned from each iteration. We also focus on recent and growing efforts to exploit DNA as a scaffold for assembling molecular dye aggregates that host delocalized excitons as a test bed for creating excitonic circuits and accessing other quantum-like optical phenomena. We conclude with an outlook on what is still required to transition these materials from a research pursuit to application specific prototypes and beyond.
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Affiliation(s)
- Divita Mathur
- Department of Chemistry, Case Western Reserve University, Cleveland OH 44106, USA
| | - Sebastián A Díaz
- Center for Bio/Molecular Science and Engineering, Code 6900, USA.
| | - Niko Hildebrandt
- Department of Chemistry, Seoul National University, Seoul 08826, South Korea
- Department of Engineering Physics, McMaster University, Hamilton, L8S 4L7, Canada
| | - Ryan D Pensack
- Micron School of Materials Science & Engineering, Boise State University, Boise, ID 83725, USA.
| | - Bernard Yurke
- Micron School of Materials Science & Engineering, Boise State University, Boise, ID 83725, USA.
| | - Austin Biaggne
- Micron School of Materials Science & Engineering, Boise State University, Boise, ID 83725, USA.
| | - Lan Li
- Micron School of Materials Science & Engineering, Boise State University, Boise, ID 83725, USA.
- Center for Advanced Energy Studies, Idaho Falls, ID 83401, USA
| | - Joseph S Melinger
- Electronics Science and Technology Division, Code 6800, U.S. Naval Research Laboratory, Washington, DC 20375, USA
| | - Mario G Ancona
- Electronics Science and Technology Division, Code 6800, U.S. Naval Research Laboratory, Washington, DC 20375, USA
- Department of Electrical and Computer Engineering, Florida State University, Tallahassee, FL 32310, USA
| | - William B Knowlton
- Micron School of Materials Science & Engineering, Boise State University, Boise, ID 83725, USA.
| | - Igor L Medintz
- Center for Bio/Molecular Science and Engineering, Code 6900, USA.
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7
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Giammanco G, Veneziano R, Dunn B, Such N, Cressman JR, Chitnis PV. DNA-Based Near-Infrared Voltage Sensors. ACS Sens 2023; 8:3680-3686. [PMID: 37725687 PMCID: PMC10616843 DOI: 10.1021/acssensors.3c01429] [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: 07/13/2023] [Accepted: 09/14/2023] [Indexed: 09/21/2023]
Abstract
Indocyanine green (ICG) is an FDA approved dye widely used for fluorescence imaging in research, surgical navigation, and medical diagnostics. However, ICG has a few drawbacks, such as concentration-dependent aggregation and absorbance, nonspecific cellular targeting, and rapid photobleaching. Here, we report a novel DNA-based nanosensor platform that utilizes monomers of ICG and cholesterol. Using DNA origami, we can attach ICG to a DNA structure, maintaining its concentration, preserving its near-infrared (NIR) absorbance, and allowing attachment of targeting moieties. We characterized the nanosensors' absorbance, stability in blood, and voltage sensing in vitro. This study presents a novel DNA-based ICG nanosensor platform for cellular voltage sensing for future in vivo applications.
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Affiliation(s)
- Giovanni Giammanco
- Department
of Bioengineering, George Mason University, Fairfax, Virginia 22030, United States
| | - Remi Veneziano
- Department
of Bioengineering, George Mason University, Fairfax, Virginia 22030, United States
- Institute
for Advanced Biomedical Research, George
Mason University, Manassas, Virginia 20110, United States
| | - Bryce Dunn
- Department
of Bioengineering, George Mason University, Fairfax, Virginia 22030, United States
| | - Nicholas Such
- Department
of Bioengineering, George Mason University, Fairfax, Virginia 22030, United States
| | - John R. Cressman
- Department
of Physics, George Mason University, Fairfax, Virginia 22030, United States
| | - Parag V. Chitnis
- Department
of Bioengineering, George Mason University, Fairfax, Virginia 22030, United States
- Center
for Adaptive Systems for Brain-body Interactions, George Mason University, Fairfax, Virginia 22030, United States
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8
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Tobiason M, Yurke B, Hughes WL. Generation of DNA oligomers with similar chemical kinetics via in-silico optimization. Commun Chem 2023; 6:226. [PMID: 37853171 PMCID: PMC10584830 DOI: 10.1038/s42004-023-01026-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2023] [Accepted: 10/10/2023] [Indexed: 10/20/2023] Open
Abstract
Networks of interacting DNA oligomers are useful for applications such as biomarker detection, targeted drug delivery, information storage, and photonic information processing. However, differences in the chemical kinetics of hybridization reactions, referred to as kinetic dispersion, can be problematic for some applications. Here, it is found that limiting unnecessary stretches of Watson-Crick base pairing, referred to as unnecessary duplexes, can yield exceptionally low kinetic dispersions. Hybridization kinetics can be affected by unnecessary intra-oligomer duplexes containing only 2 base-pairs, and such duplexes explain up to 94% of previously reported kinetic dispersion. As a general design rule, it is recommended that unnecessary intra-oligomer duplexes larger than 2 base-pairs and unnecessary inter-oligomer duplexes larger than 7 base-pairs be avoided. Unnecessary duplexes typically scale exponentially with network size, and nearly all networks contain unnecessary duplexes substantial enough to affect hybridization kinetics. A new method for generating networks which utilizes in-silico optimization to mitigate unnecessary duplexes is proposed and demonstrated to reduce in-vitro kinetic dispersions as much as 96%. The limitations of the new design rule and generation method are evaluated in-silico by creating new oligomers for several designs, including three previously programmed reactions and one previously engineered structure.
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Affiliation(s)
- Michael Tobiason
- Department of Computer Science, Boise State University, Boise, ID, USA.
- Micron School of Materials Science & Engineering, Boise State University, Boise, ID, USA.
| | - Bernard Yurke
- Micron School of Materials Science & Engineering, Boise State University, Boise, ID, USA
- Department of Electrical & Computer Engineering, Boise State University, Boise, ID, USA
| | - William L Hughes
- School of Engineering, University of British Columbia Okanagan Campus, Kelowna, BC, Canada.
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9
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Buchberger A, Al-Amin M, Simmons CR, Stephanopoulos N. Self-Assembly of Hybrid Peptide-DNA Nanostructures using Homotrimeric Coiled-Coil/Nucleic Acid Building Blocks. Chembiochem 2023; 24:e202300223. [PMID: 37099451 PMCID: PMC10789489 DOI: 10.1002/cbic.202300223] [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: 03/20/2023] [Revised: 04/22/2023] [Accepted: 04/26/2023] [Indexed: 04/27/2023]
Abstract
Peptides and DNA are two of the most commonly used self-assembling biological molecules for the construction of nanomaterials. However, there are only a few examples that combine these two self-assembly motifs as key structural elements in a nanostructure. We report on the synthesis of a peptide-DNA conjugate that self-assembles into a stable homotrimer based on the coiled-coil motif. The hybrid peptide-DNA trimer was then used as a novel three-way junction to link together either small DNA tile nanostructures, or to close up a triangular wireframe DNA structure. The resulting nanostructures were characterized by atomic force microscopy, and compared with a scrambled, non-assembling peptide as a control. These hybrid nanostructures enable the integration of peptide motifs and potentially bio-functionality with DNA nanostructures, and open the door to novel nano-materials that have the advantages of both molecules.
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Affiliation(s)
- Alex Buchberger
- School of Molecular Sciences, Arizona State University, Tempe, AZ, USA
- Center for Molecular Design and Biomimetics The Biodesign Institute, Arizona State University, Tempe, AZ, USA
| | - Md Al-Amin
- School of Molecular Sciences, Arizona State University, Tempe, AZ, USA
- Center for Molecular Design and Biomimetics The Biodesign Institute, Arizona State University, Tempe, AZ, USA
| | - Chad R Simmons
- School of Molecular Sciences, Arizona State University, Tempe, AZ, USA
- Center for Molecular Design and Biomimetics The Biodesign Institute, Arizona State University, Tempe, AZ, USA
| | - Nicholas Stephanopoulos
- School of Molecular Sciences, Arizona State University, Tempe, AZ, USA
- Center for Molecular Design and Biomimetics The Biodesign Institute, Arizona State University, Tempe, AZ, USA
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10
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Pfeifer WG, Huang CM, Poirier MG, Arya G, Castro CE. Versatile computer-aided design of free-form DNA nanostructures and assemblies. SCIENCE ADVANCES 2023; 9:eadi0697. [PMID: 37494445 PMCID: PMC10371015 DOI: 10.1126/sciadv.adi0697] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/31/2023] [Accepted: 06/23/2023] [Indexed: 07/28/2023]
Abstract
Recent advances in structural DNA nanotechnology have been facilitated by design tools that continue to push the limits of structural complexity while simplifying an often-tedious design process. We recently introduced the software MagicDNA, which enables design of complex 3D DNA assemblies with many components; however, the design of structures with free-form features like vertices or curvature still required iterative design guided by simulation feedback and user intuition. Here, we present an updated design tool, MagicDNA 2.0, that automates the design of free-form 3D geometries, leveraging design models informed by coarse-grained molecular dynamics simulations. Our GUI-based, stepwise design approach integrates a high level of automation with versatile control over assembly and subcomponent design parameters. We experimentally validated this approach by fabricating a range of DNA origami assemblies with complex free-form geometries, including a 3D Nozzle, G-clef, and Hilbert and Trifolium curves, confirming excellent agreement between design input, simulation, and structure formation.
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Affiliation(s)
- Wolfgang G. Pfeifer
- Department of Mechanical and Aerospace Engineering, The Ohio State University, Columbus, OH 43210, USA
- Department of Physics, The Ohio State University, Columbus, OH 43210, USA
| | - Chao-Min Huang
- Department of Mechanical and Aerospace Engineering, The Ohio State University, Columbus, OH 43210, USA
- Department of Mechanical Engineering and Materials Science, Duke University, Durham, NC 27708, USA
| | - Michael G. Poirier
- Department of Physics, The Ohio State University, Columbus, OH 43210, USA
- Interdisciplinary Biophysics Graduate Program, The Ohio State University, Columbus, OH 43210, USA
- Department of Chemistry and Biochemistry, The Ohio State University, Columbus, OH 43210, USA
| | - Gaurav Arya
- Department of Mechanical Engineering and Materials Science, Duke University, Durham, NC 27708, USA
| | - Carlos E. Castro
- Department of Mechanical and Aerospace Engineering, The Ohio State University, Columbus, OH 43210, USA
- Interdisciplinary Biophysics Graduate Program, The Ohio State University, Columbus, OH 43210, USA
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11
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Tang Y, Liu H, Wang Q, Qi X, Yu L, Šulc P, Zhang F, Yan H, Jiang S. DNA Origami Tessellations. J Am Chem Soc 2023. [PMID: 37329284 DOI: 10.1021/jacs.3c03044] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/19/2023]
Abstract
Molecular tessellation research aims to elucidate the underlying principles that govern intricate patterns in nature and to leverage these principles to create precise and ordered structures across multiple scales, thereby facilitating the emergence of novel functionalities. DNA origami nanostructures are excellent building blocks for constructing tessellation patterns. However, the size and complexity of DNA origami tessellation systems are currently limited by several unexplored factors relevant to the accuracy of essential design parameters, the applicability of design strategies, and the compatibility between different tiles. Here, we present a general method for creating DNA origami tiles that grow into tessellation patterns with micrometer-scale order and nanometer-scale precision. Interhelical distance (D) was identified as a critical design parameter determining tile conformation and tessellation outcome. Finely tuned D facilitated the accurate geometric design of monomer tiles with minimized curvature and improved tessellation capability, enabling the formation of single-crystalline lattices ranging from tens to hundreds of square micrometers. The general applicability of the design method was demonstrated by 9 tile geometries, 15 unique tile designs, and 12 tessellation patterns covering Platonic, Laves, and Archimedean tilings. Particularly, we took two strategies to increase the complexity of DNA origami tessellation, including reducing the symmetry of monomer tiles and coassembling tiles of different geometries. Both yielded various tiling patterns that rivaled Platonic tilings in size and quality, indicating the robustness of the optimized tessellation system. This study will promote DNA-templated, programmable molecular and material patterning and open up new opportunities for applications in metamaterial engineering, nanoelectronics, and nanolithography.
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Affiliation(s)
- Yue Tang
- School of Molecular Sciences and Center for Molecular Design and Biomimetics, The Biodesign Institute, Arizona State University, Tempe, Arizona 85281, United States
| | - Hao Liu
- School of Molecular Sciences and Center for Molecular Design and Biomimetics, The Biodesign Institute, Arizona State University, Tempe, Arizona 85281, United States
| | - Qi Wang
- Department of Biomedical Engineering, College of Engineering and Applied Sciences, Nanjing University, Nanjing, Jiangsu 210023, China
| | - Xiaodong Qi
- School of Molecular Sciences and Center for Molecular Design and Biomimetics, The Biodesign Institute, Arizona State University, Tempe, Arizona 85281, United States
| | - Lu Yu
- School of Molecular Sciences and Center for Molecular Design and Biomimetics, The Biodesign Institute, Arizona State University, Tempe, Arizona 85281, United States
| | - Petr Šulc
- School of Molecular Sciences and Center for Molecular Design and Biomimetics, The Biodesign Institute, Arizona State University, Tempe, Arizona 85281, United States
| | - Fei Zhang
- Department of Chemistry, School of Arts & Sciences-Newark, Rutgers University, Newark, New Jersey 07102, United States
| | - Hao Yan
- School of Molecular Sciences and Center for Molecular Design and Biomimetics, The Biodesign Institute, Arizona State University, Tempe, Arizona 85281, United States
| | - Shuoxing Jiang
- Department of Biomedical Engineering, College of Engineering and Applied Sciences, Nanjing University, Nanjing, Jiangsu 210023, China
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12
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Oktay E, Bush J, Vargas M, Scarton DV, O'Shea B, Hartman A, Green CM, Neyra K, Gomes CM, Medintz IL, Mathur D, Veneziano R. Customized Scaffolds for Direct Assembly of Functionalized DNA Origami. ACS APPLIED MATERIALS & INTERFACES 2023. [PMID: 37267624 DOI: 10.1021/acsami.3c05690] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
Functional DNA origami nanoparticles (DNA-NPs) are used as nanocarriers in a variety of biomedical applications including targeted drug delivery and vaccine development. DNA-NPs can be designed into a broad range of nanoarchitectures in one, two, and three dimensions with high structural fidelity. Moreover, the addressability of the DNA-NPs enables the precise organization of functional moieties, which improves targeting, actuation, and stability. DNA-NPs are usually functionalized via chemically modified staple strands, which can be further conjugated with additional polymers and proteins for the intended application. Although this method of functionalization is extremely efficient to control the stoichiometry and organization of functional moieties, fewer than half of the permissible sites are accessible through staple modifications. In addition, DNA-NP functionalization rapidly becomes expensive when a high number of functionalizations such as fluorophores for tracking and chemical modifications for stability that do not require spatially precise organization are used. To facilitate the synthesis of functional DNA-NPs, we propose a simple and robust strategy based on an asymmetric polymerase chain reaction (aPCR) protocol that allows direct synthesis of custom-length scaffolds that can be randomly modified and/or precisely modified via sequence design. We demonstrated the potential of our strategy by producing and characterizing heavily modified scaffold strands with amine groups for dye functionalization, phosphorothioate bonds for stability, and biotin for surface immobilization. We further validated our sequence design approach for precise conjugation of biomolecules by synthetizing scaffolds including binding loops and aptamer sequences that can be used for direct hybridization of nucleic acid tagged biomolecules or binding of protein targets.
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Affiliation(s)
- Esra Oktay
- College of Engineering and Computing, Department of Bioengineering, George Mason University, Manassas, Virginia 20110-2201, United States
- Institute for Advanced Biomedical Research, Manassas, Virginia 20110-2201, United States
| | - Joshua Bush
- College of Engineering and Computing, Department of Bioengineering, George Mason University, Manassas, Virginia 20110-2201, United States
- Institute for Advanced Biomedical Research, Manassas, Virginia 20110-2201, United States
| | - Merlyn Vargas
- College of Engineering and Computing, Department of Bioengineering, George Mason University, Manassas, Virginia 20110-2201, United States
| | - Dylan Valerio Scarton
- College of Science, Interdisciplinary Program in Neuroscience, George Mason University, Fairfax, Virginia 22030-4444, United States
- Institute for Advanced Biomedical Research, Manassas, Virginia 20110-2201, United States
| | - Bailey O'Shea
- College of Engineering and Computing, Department of Bioengineering, George Mason University, Manassas, Virginia 20110-2201, United States
| | - Amber Hartman
- College of Engineering and Computing, Department of Bioengineering, George Mason University, Manassas, Virginia 20110-2201, United States
| | - Christopher M Green
- Center for Bio/Molecular Science and Engineering Code 6900, U.S. Naval Research Laboratory, Washington DC 20375-0001, United States
| | - Kayla Neyra
- Department of Chemistry, Case Western Reserve University, Cleveland, Ohio 44106-7078, United States
| | - Carolina M Gomes
- College of Engineering and Computing, Department of Bioengineering, George Mason University, Manassas, Virginia 20110-2201, United States
- Institute for Advanced Biomedical Research, Manassas, Virginia 20110-2201, United States
| | - Igor L Medintz
- Center for Bio/Molecular Science and Engineering Code 6900, U.S. Naval Research Laboratory, Washington DC 20375-0001, United States
| | - Divita Mathur
- Department of Chemistry, Case Western Reserve University, Cleveland, Ohio 44106-7078, United States
| | - Remi Veneziano
- College of Engineering and Computing, Department of Bioengineering, George Mason University, Manassas, Virginia 20110-2201, United States
- Institute for Advanced Biomedical Research, Manassas, Virginia 20110-2201, United States
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13
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Parsons MF, Allan MF, Li S, Shepherd TR, Ratanalert S, Zhang K, Pullen KM, Chiu W, Rouskin S, Bathe M. 3D RNA-scaffolded wireframe origami. Nat Commun 2023; 14:382. [PMID: 36693871 PMCID: PMC9872083 DOI: 10.1038/s41467-023-36156-1] [Citation(s) in RCA: 13] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2022] [Accepted: 01/18/2023] [Indexed: 01/26/2023] Open
Abstract
Hybrid RNA:DNA origami, in which a long RNA scaffold strand folds into a target nanostructure via thermal annealing with complementary DNA oligos, has only been explored to a limited extent despite its unique potential for biomedical delivery of mRNA, tertiary structure characterization of long RNAs, and fabrication of artificial ribozymes. Here, we investigate design principles of three-dimensional wireframe RNA-scaffolded origami rendered as polyhedra composed of dual-duplex edges. We computationally design, fabricate, and characterize tetrahedra folded from an EGFP-encoding messenger RNA and de Bruijn sequences, an octahedron folded with M13 transcript RNA, and an octahedron and pentagonal bipyramids folded with 23S ribosomal RNA, demonstrating the ability to make diverse polyhedral shapes with distinct structural and functional RNA scaffolds. We characterize secondary and tertiary structures using dimethyl sulfate mutational profiling and cryo-electron microscopy, revealing insight into both global and local, base-level structures of origami. Our top-down sequence design strategy enables the use of long RNAs as functional scaffolds for complex wireframe origami.
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Affiliation(s)
- Molly F Parsons
- Department of Biological Engineering, Massachusetts Institute of Technology, Cambridge, MA, 02139, USA
| | - Matthew F Allan
- Department of Biological Engineering, Massachusetts Institute of Technology, Cambridge, MA, 02139, USA
- Department of Microbiology, Harvard Medical School, Boston, MA, USA
- Computational and Systems Biology, Massachusetts Institute of Technology, Cambridge, MA, 02139, USA
| | - Shanshan Li
- Department of Bioengineering, Stanford University, Stanford, CA, 94305, USA
- MOE Key Laboratory for Cellular Dynamics and Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, 230027, China
| | - Tyson R Shepherd
- Department of Biological Engineering, Massachusetts Institute of Technology, Cambridge, MA, 02139, USA
- Inscripta, Inc., Boulder, CO, 80027, USA
| | - Sakul Ratanalert
- Department of Biological Engineering, Massachusetts Institute of Technology, Cambridge, MA, 02139, USA
- Department of Chemical Engineering, Massachusetts Institute of Technology, Cambridge, MA, 02139, USA
- Department of Chemical and Biomolecular Engineering, Johns Hopkins University, Baltimore, MD, 21218, USA
| | - Kaiming Zhang
- Department of Bioengineering, Stanford University, Stanford, CA, 94305, USA
- MOE Key Laboratory for Cellular Dynamics and Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, 230027, China
| | - Krista M Pullen
- Department of Biological Engineering, Massachusetts Institute of Technology, Cambridge, MA, 02139, USA
| | - Wah Chiu
- Department of Bioengineering, Stanford University, Stanford, CA, 94305, USA
- CryoEM and Bioimaging Division, Stanford Synchrotron Radiation Lightsource, SLAC National Accelerator Laboratory, Stanford University, Menlo Park, CA, 94025, USA
| | - Silvi Rouskin
- Department of Microbiology, Harvard Medical School, Boston, MA, USA
| | - Mark Bathe
- Department of Biological Engineering, Massachusetts Institute of Technology, Cambridge, MA, 02139, USA.
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14
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Fu D, Pradeep Narayanan R, Prasad A, Zhang F, Williams D, Schreck JS, Yan H, Reif J. Automated design of 3D DNA origami with non-rasterized 2D curvature. SCIENCE ADVANCES 2022; 8:eade4455. [PMID: 36563147 PMCID: PMC9788767 DOI: 10.1126/sciadv.ade4455] [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: 08/26/2022] [Accepted: 11/23/2022] [Indexed: 06/17/2023]
Abstract
Improving the precision and function of encapsulating three-dimensional (3D) DNA nanostructures via curved geometries could have transformative impacts on areas such as molecular transport, drug delivery, and nanofabrication. However, the addition of non-rasterized curvature escalates design complexity without algorithmic regularity, and these challenges have limited the ad hoc development and usage of previously unknown shapes. In this work, we develop and automate the application of a set of previously unknown design principles that now includes a multilayer design for closed and curved DNA nanostructures to resolve past obstacles in shape selection, yield, mechanical rigidity, and accessibility. We design, analyze, and experimentally demonstrate a set of diverse 3D curved nanoarchitectures, showing planar asymmetry and examining partial multilayer designs. Our automated design tool implements a combined algorithmic and numerical approximation strategy for scaffold routing and crossover placement, which may enable wider applications of general DNA nanostructure design for nonregular or oblique shapes.
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Affiliation(s)
- Daniel Fu
- Department of Computer Science, Duke University, Durham, NC, USA
| | - Raghu Pradeep Narayanan
- Department of Cellular and Molecular Pharmacology, University of California, San Francisco, San Francisco, CA, USA
| | - Abhay Prasad
- School of Molecular Sciences and Center for Molecular Design and Biomimetics at Biodesign Institute, Arizona State University, Tempe, AZ, USA
| | - Fei Zhang
- Department of Chemistry, Rutgers University, Newark, NJ, USA
| | - Dewight Williams
- Erying Materials Center, Office of Knowledge Enterprise Development, Arizona State University, Tempe, AZ, USA
| | - John S. Schreck
- National Center for Atmospheric Research (NCAR), Computational and Information Systems Laboratory, Boulder, CO, USA
| | - Hao Yan
- School of Molecular Sciences and Center for Molecular Design and Biomimetics at Biodesign Institute, Arizona State University, Tempe, AZ, USA
| | - John Reif
- Department of Computer Science, Duke University, Durham, NC, USA
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15
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Xu R, Li Y, Zhu C, Liu D, Yang YR. Cellular Ingestible DNA Nanostructures for Biomedical Applications. ADVANCED NANOBIOMED RESEARCH 2022. [DOI: 10.1002/anbr.202200119] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Affiliation(s)
- Rui Xu
- Key Laboratory of Bioorganic Phosphorus Chemistry & Chemical Biology (Ministry of Education) Department of Chemistry Tsinghua University Beijing 100084 China
| | - Yujie Li
- Key Laboratory of Bioorganic Phosphorus Chemistry & Chemical Biology (Ministry of Education) Department of Chemistry Tsinghua University Beijing 100084 China
| | - Chenyou Zhu
- Key Laboratory of Bioorganic Phosphorus Chemistry & Chemical Biology (Ministry of Education) Department of Chemistry Tsinghua University Beijing 100084 China
| | - Dongsheng Liu
- Key Laboratory of Bioorganic Phosphorus Chemistry & Chemical Biology (Ministry of Education) Department of Chemistry Tsinghua University Beijing 100084 China
| | - Yuhe R. Yang
- CAS Key Laboratory of Nanosystem and Hierarchical Fabrication CAS Center for Excellence in Nanoscience National Center for Nanoscience and Technology Beijing 100190 China
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16
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Narayanan RP, Procyk J, Nandi P, Prasad A, Xu Y, Poppleton E, Williams D, Zhang F, Yan H, Chiu PL, Stephanopoulos N, Šulc P. Coarse-Grained Simulations for the Characterization and Optimization of Hybrid Protein-DNA Nanostructures. ACS NANO 2022; 16:14086-14096. [PMID: 35980981 PMCID: PMC9590280 DOI: 10.1021/acsnano.2c04013] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
We present here the combination of experimental and computational modeling tools for the design and characterization of protein-DNA hybrid nanostructures. Our work incorporates several features in the design of these nanostructures: (1) modeling of the protein-DNA linker identity and length; (2) optimizing the design of protein-DNA cages to account for mechanical stresses; (3) probing the incorporation efficiency of protein-DNA conjugates into DNA nanostructures. The modeling tools were experimentally validated using structural characterization methods like cryo-TEM and AFM. Our method can be used for fitting low-resolution electron density maps when structural insights cannot be deciphered from experiments, as well as enable in-silico validation of nanostructured systems before their experimental realization. These tools will facilitate the design of complex hybrid protein-DNA nanostructures that seamlessly integrate the two different biomolecules.
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Affiliation(s)
- Raghu Pradeep Narayanan
- School of Molecular Sciences, Arizona State University, Tempe, Arizona 85287, United States
- Center for molecular design and biomimetics, The Biodesign Institute, Arizona State University, Tempe, Arizona 85287, United States
| | - Jonah Procyk
- School of Molecular Sciences, Arizona State University, Tempe, Arizona 85287, United States
- Center for molecular design and biomimetics, The Biodesign Institute, Arizona State University, Tempe, Arizona 85287, United States
| | - Purbasha Nandi
- School of Molecular Sciences, Arizona State University, Tempe, Arizona 85287, United States
- Center for Applied Structural Discovery, The Biodesign Institute, Arizona State University, Tempe, Arizona 85287, United States
| | - Abhay Prasad
- School of Molecular Sciences, Arizona State University, Tempe, Arizona 85287, United States
- Center for molecular design and biomimetics, The Biodesign Institute, Arizona State University, Tempe, Arizona 85287, United States
| | - Yang Xu
- Center for molecular design and biomimetics, The Biodesign Institute, Arizona State University, Tempe, Arizona 85287, United States
| | - Erik Poppleton
- Center for molecular design and biomimetics, The Biodesign Institute, Arizona State University, Tempe, Arizona 85287, United States
| | - Dewight Williams
- Eyring Materials Center, Office of Knowledge Enterprise Development, Arizona State University, Tempe, Arizona 85287, United States
| | - Fei Zhang
- Department of Chemistry, Rutgers University, Newark, New Jersey 07102, United States
| | - Hao Yan
- School of Molecular Sciences, Arizona State University, Tempe, Arizona 85287, United States
- Center for molecular design and biomimetics, The Biodesign Institute, Arizona State University, Tempe, Arizona 85287, United States
| | - Po-Lin Chiu
- School of Molecular Sciences, Arizona State University, Tempe, Arizona 85287, United States
- Center for Applied Structural Discovery, The Biodesign Institute, Arizona State University, Tempe, Arizona 85287, United States
| | - Nicholas Stephanopoulos
- School of Molecular Sciences, Arizona State University, Tempe, Arizona 85287, United States
- Center for molecular design and biomimetics, The Biodesign Institute, Arizona State University, Tempe, Arizona 85287, United States
| | - Petr Šulc
- School of Molecular Sciences, Arizona State University, Tempe, Arizona 85287, United States
- Center for molecular design and biomimetics, The Biodesign Institute, Arizona State University, Tempe, Arizona 85287, United States
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17
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Deng Y, Tan Y, Zhang Y, Zhang L, Zhang C, Ke Y, Su X. Design of Uracil-Modified DNA Nanotubes for Targeted Drug Release via DNA-Modifying Enzyme Reactions. ACS APPLIED MATERIALS & INTERFACES 2022; 14:34470-34479. [PMID: 35867518 DOI: 10.1021/acsami.2c09488] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
DNA nanostructure-based responsive drug delivery has become an increasingly potent method in cancer therapy. However, a variety of important cancer biomarkers have not been explored in searching of new and efficient targeted delivery systems. Uracil degradation glycosylase and human apurinic/apyrimidinic endonuclease are significantly more active in cancer cells. Here, we developed uracil-modified DNA nanotubes that can deliver drugs to tumor cells through an enzyme-induced disassembly process. Although the reaction of these enzymes on their natural DNA substrates has been established, their reactivity on self-assembled nanostructures of nucleic acids is not well understood. We leveraged molecular dynamic simulation based on coarse-grained model to forecast the enzyme reactivity on different DNA designs. The experimental data are highly consistent with the simulation results. It is the first example of molecule simulation being used to guide the design of enzyme-responsive DNA nano-delivery systems. Importantly, we found that the efficiency of drug release from the nanotubes can be regulated by tuning the positions of uracil modification. The DNA nanotubes equipped with cancer-specific aptamer AS1411 are used to deliver doxorubicin to tumor-bearing mice not only effectively inhibiting tumor growth but also protecting major organs from drug-caused damage. We believe that this work provides new knowledge on and insights into future design of enzyme-responsive DNA-based nanocarriers for drug delivery.
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Affiliation(s)
- Yingnan Deng
- College of Life Science and Technology, Beijing University of Chemical Technology, Beijing 100029, China
| | - Yuanhang Tan
- College of Life Science and Technology, Beijing University of Chemical Technology, Beijing 100029, China
| | - YingWei Zhang
- College of Material Science and Engineering, Beijing University of Chemical Technology, Beijing 100029, China
| | - Linghao Zhang
- College of Life Science and Technology, Beijing University of Chemical Technology, Beijing 100029, China
| | - ChunYi Zhang
- College of Life Science and Technology, Beijing University of Chemical Technology, Beijing 100029, China
| | - Yonggang Ke
- Wallance H. Coulter Department of Biomedical Engineering, Georgia Institute of Technology and Emory University, Atlanta, Georgia 30322, United States
| | - Xin Su
- College of Life Science and Technology, Beijing University of Chemical Technology, Beijing 100029, China
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18
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Paluzzi V, Zhang C, Mao C. Assembly of Two-Dimensional DNA Arrays Could Influence the Formation of Their Component Tiles. Chembiochem 2022; 23:e202200306. [PMID: 35802389 PMCID: PMC9543644 DOI: 10.1002/cbic.202200306] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2022] [Revised: 07/07/2022] [Indexed: 11/07/2022]
Abstract
Tile-based DNA self-assembly is a powerful approach for nano-constructions. In this approach, individual DNA single strands first assemble into well-defined structural tiles, which, then, further associate with each other into final nanostructures. It is a general assumption that the lower-level structures (tiles) determines the higher-level, final structures. In this study, we present concrete experimental data to show that higher-level structures could, at least in the current example, also impact on the formation of lower-level structures. This study prompts questions such as: how general does this phenomenon exist in programmed DNA self-assembly and can we turn it into a useful tool for fine tuning DNA self-assembly?
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Affiliation(s)
| | | | - Chengde Mao
- Purdue University, Chemistry, 560 Oval Drive, 47907, West Lafayette, UNITED STATES
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19
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Fontana F, Bellini T, Todisco M. Liquid Crystal Ordering in DNA Double Helices with Backbone Discontinuities. Macromolecules 2022. [DOI: 10.1021/acs.macromol.2c00856] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Francesco Fontana
- Dipartimento di Biotecnologie Mediche e Medicina Traslazionale, Università di Milano, via Vanvitelli 32, 20129 Milano, Italy
| | - Tommaso Bellini
- Dipartimento di Biotecnologie Mediche e Medicina Traslazionale, Università di Milano, via Vanvitelli 32, 20129 Milano, Italy
| | - Marco Todisco
- Dipartimento di Biotecnologie Mediche e Medicina Traslazionale, Università di Milano, via Vanvitelli 32, 20129 Milano, Italy
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20
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Design and simulation of DNA, RNA and hybrid protein-nucleic acid nanostructures with oxView. Nat Protoc 2022; 17:1762-1788. [PMID: 35668321 DOI: 10.1038/s41596-022-00688-5] [Citation(s) in RCA: 30] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2021] [Accepted: 01/18/2022] [Indexed: 11/08/2022]
Abstract
Molecular simulation has become an integral part of the DNA/RNA nanotechnology research pipeline. In particular, understanding the dynamics of structures and single-molecule events has improved the precision of nanoscaffolds and diagnostic tools. Here we present oxView, a design tool for visualization, design, editing and analysis of simulations of DNA, RNA and nucleic acid-protein nanostructures. oxView provides an accessible software platform for designing novel structures, tweaking existing designs, preparing them for simulation in the oxDNA/RNA molecular simulation engine and creating visualizations of simulation results. In several examples, we present procedures for using the tool, including its advanced features that couple the design capabilities with a coarse-grained simulation engine and scripting interface that can programmatically edit structures and facilitate design of complex structures from multiple substructures. These procedures provide a practical basis from which researchers, including experimentalists with limited computational experience, can integrate simulation and 3D visualization into their existing research programs.
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21
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Yu L, Cheng J, Wang D, Pan V, Chang S, Song J, Ke Y. Stress in DNA Gridiron Facilitates the Formation of Two-Dimensional Crystalline Structures. J Am Chem Soc 2022; 144:9747-9752. [PMID: 35578912 DOI: 10.1021/jacs.2c02009] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
Programmable DNA nanotechnology has generated some of the most intricate self-assembled nanostructures and has been employed in a growing number of applications, including functional nanomaterials, nanofabrication, biophysics, photonics, molecular machines, and drug delivery. An important design rule for DNA nanostructures is to minimize the mechanical stress to reduce the potential energy in these nanostructures whenever it is possible. This work revisits the DNA gridiron design consisting of Holliday junctions and compares the self-assembly of the canonical DNA gridiron with a new design of DNA gridiron, which has a higher degree of mechanical stress because of the interweaving of DNA helices. While the interweaving DNA gridiron indeed exhibits lower yield, compared to its canonical counterpart of a similar size, we discover that the mechanical stress within the interweaving gridiron can promote the formation of the two-dimensional crystalline lattice instead of nanotubes. Furthermore, tuning the design of interweaving gridiron leads to the change of overall crystal size and regularity of geometry. Interweaving DNA double helices represents a new design strategy in the self-assembly of DNA nanostructures. Furthermore, the discovery of the new role of mechanical stress in the self-assembly of DNA nanostructures provides useful knowledge to DNA nanotechnology practitioners: a more balanced view regarding mechanical stress can be considered when designing future DNA nanostructures.
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Affiliation(s)
- Lei Yu
- The State Key Laboratory of Refractories and Metallurgy, the Institute of Advanced Materials and Nanotechnology, Wuhan University of Science and Technology, Wuhan, Hubei 430081, China.,Wallace H. Coulter Department of Biomedical Engineering, Georgia Institute of Technology and Emory University, Atlanta, Georgia 30322, United States
| | - Jin Cheng
- Institute of Nano Biomedicine and Engineering, Department of Instrument Science and Engineering, School of Electronic Information and Electrical Engineering, Shanghai Jiao Tong University, Shanghai 200240, China
| | - Dongfang Wang
- Wallace H. Coulter Department of Biomedical Engineering, Georgia Institute of Technology and Emory University, Atlanta, Georgia 30322, United States
| | - Victor Pan
- Wallace H. Coulter Department of Biomedical Engineering, Georgia Institute of Technology and Emory University, Atlanta, Georgia 30322, United States
| | - Shuai Chang
- The State Key Laboratory of Refractories and Metallurgy, the Institute of Advanced Materials and Nanotechnology, Wuhan University of Science and Technology, Wuhan, Hubei 430081, China
| | - Jie Song
- Institute of Nano Biomedicine and Engineering, Department of Instrument Science and Engineering, School of Electronic Information and Electrical Engineering, Shanghai Jiao Tong University, Shanghai 200240, China.,Institute of Basic Medicine and Cancer (IBMC), Chinese Academy of Sciences; The Cancer Hospital of the University of Chinese Academy of Sciences, Hangzhou, Zhejiang 310022, China
| | - Yonggang Ke
- Wallace H. Coulter Department of Biomedical Engineering, Georgia Institute of Technology and Emory University, Atlanta, Georgia 30322, United States
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22
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Kuťák D, Melo L, Schroeder F, Jelic-Matošević Z, Mutter N, Bertoša B, Barišić I. CATANA: an online modelling environment for proteins and nucleic acid nanostructures. Nucleic Acids Res 2022; 50:W152-W158. [PMID: 35544315 PMCID: PMC9252799 DOI: 10.1093/nar/gkac350] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2022] [Revised: 04/19/2022] [Accepted: 05/10/2022] [Indexed: 11/12/2022] Open
Abstract
In the last decade, significant advances have been made towards the rational design of proteins, DNA, and other organic nanostructures. The emerging possibility to precisely engineer molecular structures resulted in a wide range of new applications in fields such as biotechnology or medicine. The complexity and size of the artificial molecular systems as well as the number of interactions are greatly increasing and are manifesting the need for computational design support. In addition, a new generation of AI-based structure prediction tools provides researchers with completely new possibilities to generate recombinant proteins and functionalized DNA nanostructures. In this study, we present Catana, a web-based modelling environment suited for proteins and DNA nanostructures. User-friendly features were developed to create and modify recombinant fusion proteins, predict protein structures based on the amino acid sequence, and manipulate DNA origami structures. Moreover, Catana was jointly developed with the novel Unified Nanotechnology Format (UNF). Therefore, it employs a state-of-the-art coarse-grained data model, that is compatible with other established and upcoming applications. A particular focus was put on an effortless data export to allow even inexperienced users to perform in silico evaluations of their designs by means of molecular dynamics simulations. Catana is freely available at http://catana.ait.ac.at/.
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Affiliation(s)
- David Kuťák
- Molecular Diagnostics, AIT Austrian Institute of Technology, 1210 Vienna, Austria.,Eko Refugium, 47240 Slunj, Croatia.,Visitlab, Faculty of Informatics, Masaryk University, Brno 602 00, Czech Republic
| | - Lucas Melo
- Molecular Diagnostics, AIT Austrian Institute of Technology, 1210 Vienna, Austria.,Eko Refugium, 47240 Slunj, Croatia
| | - Fabian Schroeder
- Molecular Diagnostics, AIT Austrian Institute of Technology, 1210 Vienna, Austria.,Eko Refugium, 47240 Slunj, Croatia
| | - Zoe Jelic-Matošević
- Department of Chemistry, Faculty of Science, University of Zagreb, Horvatovac 102a, HR-10000 Zagreb, Croatia
| | - Natalie Mutter
- Molecular Diagnostics, AIT Austrian Institute of Technology, 1210 Vienna, Austria
| | - Branimir Bertoša
- Department of Chemistry, Faculty of Science, University of Zagreb, Horvatovac 102a, HR-10000 Zagreb, Croatia
| | - Ivan Barišić
- Molecular Diagnostics, AIT Austrian Institute of Technology, 1210 Vienna, Austria.,Eko Refugium, 47240 Slunj, Croatia
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23
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Dey S, Dorey A, Abraham L, Xing Y, Zhang I, Zhang F, Howorka S, Yan H. A reversibly gated protein-transporting membrane channel made of DNA. Nat Commun 2022; 13:2271. [PMID: 35484117 PMCID: PMC9051096 DOI: 10.1038/s41467-022-28522-2] [Citation(s) in RCA: 19] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2021] [Accepted: 01/14/2022] [Indexed: 01/14/2023] Open
Abstract
Controlled transport of biomolecules across lipid bilayer membranes is of profound significance in biological processes. In cells, cargo exchange is mediated by dedicated channels that respond to triggers, undergo a nanomechanical change to reversibly open, and thus regulate cargo flux. Replicating these processes with simple yet programmable chemical means is of fundamental scientific interest. Artificial systems that go beyond nature's remit in transport control and cargo are also of considerable interest for biotechnological applications but challenging to build. Here, we describe a synthetic channel that allows precisely timed, stimulus-controlled transport of folded and functional proteins across bilayer membranes. The channel is made via DNA nanotechnology design principles and features a 416 nm2 opening cross-section and a nanomechanical lid which can be controllably closed and re-opened via a lock-and-key mechanism. We envision that the functional DNA device may be used in highly sensitive biosensing, drug delivery of proteins, and the creation of artificial cell networks.
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Affiliation(s)
- Swarup Dey
- Biodesign Center for Molecular Design and Biomimetics (at the Biodesign Institute) at Arizona State University, Tempe, AZ, 85287, USA
- School of Molecular Sciences, Arizona State University, Tempe, AZ, 85287, USA
| | - Adam Dorey
- Department of Chemistry & Institute of Structural Molecular Biology, University College London, London, UK
| | - Leeza Abraham
- Biodesign Center for Molecular Design and Biomimetics (at the Biodesign Institute) at Arizona State University, Tempe, AZ, 85287, USA
- School of Molecular Sciences, Arizona State University, Tempe, AZ, 85287, USA
| | - Yongzheng Xing
- Department of Chemistry & Institute of Structural Molecular Biology, University College London, London, UK
| | - Irene Zhang
- Biodesign Center for Molecular Design and Biomimetics (at the Biodesign Institute) at Arizona State University, Tempe, AZ, 85287, USA
| | - Fei Zhang
- Department of Chemistry, Rutgers University, Newark, NJ, 07102, USA
| | - Stefan Howorka
- Department of Chemistry & Institute of Structural Molecular Biology, University College London, London, UK.
| | - Hao Yan
- Biodesign Center for Molecular Design and Biomimetics (at the Biodesign Institute) at Arizona State University, Tempe, AZ, 85287, USA.
- School of Molecular Sciences, Arizona State University, Tempe, AZ, 85287, USA.
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24
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Lee JG, Kim KS, Lee JY, Kim DN. Predicting the Free-Form Shape of Structured DNA Assemblies from Their Lattice-Based Design Blueprint. ACS NANO 2022; 16:4289-4297. [PMID: 35188742 DOI: 10.1021/acsnano.1c10347] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
Structured DNA assemblies have been designed primarily on a three-dimensional lattice because it is easy to arrange and cross-link the helices there. However, when we design free-form structures including wireframes and topologically closed circular objects on a lattice, artificially stretched bonds connecting bases are inevitably and arbitrarily formed. They often lead to nonconvergence or convergence to a wrong configuration in computational analysis to predict the equilibrium shape of the structure when started from its lattice-based configuration, which hinders the design process of free-form structures. Here, we present a computational procedure enabling the shape prediction of free-form structures from their lattice-based design blueprint without any convergence issue. It automatically partitions the structure into substructures and relocates them into a new configuration. When the analysis for calculating the equilibrium shape begins from this configuration, no convergence issue occurs because substructures and stretched bonds connecting them do not overlap and intertwine each other during analysis. Using the proposed approach, we could obtain the free-form shape of a comprehensive set of wireframe and circular structures accurately and quickly. We further demonstrated that it also facilitated a design of wireframe structures with nonstraight edges.
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Affiliation(s)
- Jae Gyung Lee
- Department of Mechanical Engineering, Seoul National University, 1 Gwanak-ro, Gwanak-gu, Seoul 08826, Korea
| | - Kyung Soo Kim
- Department of Mechanical Engineering, Seoul National University, 1 Gwanak-ro, Gwanak-gu, Seoul 08826, Korea
| | - Jae Young Lee
- Institute of Advanced Machines and Design, Seoul National University, 1 Gwanak-ro, Gwanak-gu, Seoul 08826, Korea
| | - Do-Nyun Kim
- Department of Mechanical Engineering, Seoul National University, 1 Gwanak-ro, Gwanak-gu, Seoul 08826, Korea
- Institute of Advanced Machines and Design, Seoul National University, 1 Gwanak-ro, Gwanak-gu, Seoul 08826, Korea
- Institute of Engineering Research, Seoul National University, 1 Gwanak-ro, Gwanak-gu, Seoul 08826, Korea
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25
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Willaert RG, Kasas S. High-Speed Atomic Force Microscopy Visualization of Protein-DNA Interactions Using DNA Origami Frames. Methods Mol Biol 2022; 2516:157-167. [PMID: 35922627 DOI: 10.1007/978-1-0716-2413-5_10] [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: 06/15/2023]
Abstract
Direct, live imaging of protein-DNA interactions under physiological conditions is invaluable for understanding the mechanism and kinetics of binding and understanding the topological changes of the DNA strand. The DNA origami technology allows for precise placement of target molecules in a designed nanostructure. Here, we describe a protocol for the self-assembly of DNA origami frames with 2 stretched DNA sequences containing the binding site of a transcription factor, i.e., the Protein FadR, which is a TetR-family tanscription factor regulator for fatty acid metabolism in the archaeal organism Sulfolobus acidocaldarius. These frames can be used to study the dynamics of transcription factor binding using high-speed AFM and obtain mechanistic insights into the mechanism of action of transcription factors.
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Affiliation(s)
- Ronnie G Willaert
- Research Group Structural Biology Brussels, Alliance Research Group VUB-UGent NanoMicrobiology (NAMI), Brussels, Belgium.
- International Joint Research Group VUB-EPFL BioNanotechnology & NanoMedicine, Brussels, Belgium.
| | - Sandor Kasas
- International Joint Research Group VUB-EPFL BioNanotechnology & NanoMedicine, Brussels, Belgium
- Laboratory of Biological Electron Microscopy, Ecole Polytechnique Fédérale de Lausanne (EPFL), Lausanne, Switzerland
- Centre Universitaire Romand de Médecine Légale, UFAM, Université de Lausanne, Lausanne, Switzerland
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26
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Xie M, Hu Y, Yin J, Zhao Z, Chen J, Chao J. DNA Nanotechnology-Enabled Fabrication of Metal Nanomorphology. RESEARCH (WASHINGTON, D.C.) 2022; 2022:9840131. [PMID: 35935136 PMCID: PMC9275100 DOI: 10.34133/2022/9840131] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/02/2022] [Accepted: 05/24/2022] [Indexed: 11/09/2022]
Abstract
In recent decades, DNA nanotechnology has grown into a highly innovative and widely established field. DNA nanostructures have extraordinary structural programmability and can accurately organize nanoscale materials, especially in guiding the synthesis of metal nanomaterials, which have unique advantages in controlling the growth morphology of metal nanomaterials. This review started with the evolution in DNA nanotechnology and the types of DNA nanostructures. Next, a DNA-based nanofabrication technology, DNA metallization, was introduced. In this section, we systematically summarized the DNA-oriented synthesis of metal nanostructures with different morphologies and structures. Furthermore, the applications of metal nanostructures constructed from DNA templates in various fields including electronics, catalysis, sensing, and bioimaging were figured out. Finally, the development prospects and challenges of metal nanostructures formed under the morphology control by DNA nanotechnology were discussed.
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Affiliation(s)
- Mo Xie
- State Key Laboratory of Organic Electronics and Information Displays & Jiangsu Key Laboratory for Biosensors, Institute of Advanced Materials (IAM), Jiangsu National Synergetic Innovation Center for Advanced Materials (SICAM), Nanjing University of Posts and Telecommunications, 9 Wenyuan Road, Nanjing 210023, China
| | - Yang Hu
- State Key Laboratory of Organic Electronics and Information Displays & Jiangsu Key Laboratory for Biosensors, Institute of Advanced Materials (IAM), Jiangsu National Synergetic Innovation Center for Advanced Materials (SICAM), Nanjing University of Posts and Telecommunications, 9 Wenyuan Road, Nanjing 210023, China
| | - Jue Yin
- State Key Laboratory of Organic Electronics and Information Displays & Jiangsu Key Laboratory for Biosensors, Institute of Advanced Materials (IAM), Jiangsu National Synergetic Innovation Center for Advanced Materials (SICAM), Nanjing University of Posts and Telecommunications, 9 Wenyuan Road, Nanjing 210023, China
| | - Ziwei Zhao
- State Key Laboratory of Organic Electronics and Information Displays & Jiangsu Key Laboratory for Biosensors, Institute of Advanced Materials (IAM), Jiangsu National Synergetic Innovation Center for Advanced Materials (SICAM), Nanjing University of Posts and Telecommunications, 9 Wenyuan Road, Nanjing 210023, China
| | - Jing Chen
- The Interdisciplinary Research Center, Shanghai Synchrotron Radiation Facility, Zhangjiang Laboratory, Shanghai Advanced Research Institute, Chinese Academy of Sciences, Shanghai 201210, China
| | - Jie Chao
- State Key Laboratory of Organic Electronics and Information Displays & Jiangsu Key Laboratory for Biosensors, Institute of Advanced Materials (IAM), Jiangsu National Synergetic Innovation Center for Advanced Materials (SICAM), Nanjing University of Posts and Telecommunications, 9 Wenyuan Road, Nanjing 210023, China
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27
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KOH HEEYUEN, LEE JAEGYUNG, LEE JAEYOUNG, KIM RYAN, TABATA OSAMU, JIN-WOO KIM, KIM DONYUN. Design Approaches and Computational Tools for DNA Nanostructures. IEEE OPEN JOURNAL OF NANOTECHNOLOGY 2021; 2:86-100. [PMID: 35756857 PMCID: PMC9232119 DOI: 10.1109/ojnano.2021.3119913] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/30/2023]
Abstract
Designing a structure in nanoscale with desired shape and properties has been enabled by structural DNA nanotechnology. Design strategies in this research field have evolved to interpret various aspects of increasingly more complex nanoscale assembly and to realize molecular-level functionality by exploring static to dynamic characteristics of the target structure. Computational tools have naturally been of significant interest as they are essential to achieve a fine control over both shape and physicochemical properties of the structure. Here, we review the basic design principles of structural DNA nanotechnology together with its computational analysis and design tools.
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Affiliation(s)
- HEEYUEN KOH
- Institute of Advanced Machines and Design, Seoul National University, Seoul 08826, Republic of Korea
| | - JAE GYUNG LEE
- Department of Mechanical Engineering, Seoul National University, Seoul 08826, Republic of Korea
| | - JAE YOUNG LEE
- Institute of Advanced Machines and Design, Seoul National University, Seoul 08826, Republic of Korea
| | - RYAN KIM
- John A. Paulson School of Engineering and Applied Sciences, Harvard University, Cambridge, MA 02138 USA
- Bio/Nano Technology Group, Institute for Nanoscience and Engineering, University of Arkansas, Fayetteville, AR 72701 USA
| | - OSAMU TABATA
- Faculty of Engineering, Kyoto University of Advanced Science, Kyoto 621-8555, Japan
| | - KIM JIN-WOO
- Bio/Nano Technology Group, Institute for Nanoscience and Engineering, University of Arkansas, Fayetteville, AR 72701 USA
- Department of Biological and Agricultural Engineering, University of Arkansas, Fayetteville, AR 72701 USA
- Materials Science and Engineering Program, University of Arkansas, Fayetteville, AR 72701 USA
| | - DO-NYUN KIM
- Institute of Advanced Machines and Design, Seoul National University, Seoul 08826, Republic of Korea
- Department of Mechanical Engineering, Seoul National University, Seoul 08826, Republic of Korea
- Institute of Engineering Research, Seoul National University, Seoul 08826, Republic of Korea
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28
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Glaser M, Deb S, Seier F, Agrawal A, Liedl T, Douglas S, Gupta MK, Smith DM. The Art of Designing DNA Nanostructures with CAD Software. Molecules 2021; 26:molecules26082287. [PMID: 33920889 PMCID: PMC8071251 DOI: 10.3390/molecules26082287] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2021] [Revised: 04/09/2021] [Accepted: 04/12/2021] [Indexed: 11/16/2022] Open
Abstract
Since the arrival of DNA nanotechnology nearly 40 years ago, the field has progressed from its beginnings of envisioning rather simple DNA structures having a branched, multi-strand architecture into creating beautifully complex structures comprising hundreds or even thousands of unique strands, with the possibility to exactly control the positions down to the molecular level. While the earliest construction methodologies, such as simple Holliday junctions or tiles, could reasonably be designed on pen and paper in a short amount of time, the advent of complex techniques, such as DNA origami or DNA bricks, require software to reduce the time required and propensity for human error within the design process. Where available, readily accessible design software catalyzes our ability to bring techniques to researchers in diverse fields and it has helped to speed the penetration of methods, such as DNA origami, into a wide range of applications from biomedicine to photonics. Here, we review the historical and current state of CAD software to enable a variety of methods that are fundamental to using structural DNA technology. Beginning with the first tools for predicting sequence-based secondary structure of nucleotides, we trace the development and significance of different software packages to the current state-of-the-art, with a particular focus on programs that are open source.
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Affiliation(s)
- Martin Glaser
- Peter Debye Institute for Soft Matter Physics, Leipzig University, Linnéstraße 5, 04103 Leipzig, Germany;
- Fraunhofer Institute for Cell Therapy and Immunology, Perlickstraße 1, 04103 Leipzig, Germany; (F.S.); (A.A.)
| | - Sourav Deb
- Dhirubhai Ambani Institute of Information and Communication Technology, Gandhinagar 382 007, India;
| | - Florian Seier
- Fraunhofer Institute for Cell Therapy and Immunology, Perlickstraße 1, 04103 Leipzig, Germany; (F.S.); (A.A.)
| | - Amay Agrawal
- Fraunhofer Institute for Cell Therapy and Immunology, Perlickstraße 1, 04103 Leipzig, Germany; (F.S.); (A.A.)
- Dhirubhai Ambani Institute of Information and Communication Technology, Gandhinagar 382 007, India;
| | - Tim Liedl
- Faculty of Physics and Center for Nanoscience (CeNS), Ludwig-Maximilians-Universität, Geschwister-Scholl-Platz 1, 80539 München, Germany;
| | - Shawn Douglas
- Department of Cellular and Molecular Pharmacology, University of California, San Francisco, CA 94158, USA;
| | - Manish K. Gupta
- Dhirubhai Ambani Institute of Information and Communication Technology, Gandhinagar 382 007, India;
- Correspondence: (M.K.G.); (D.M.S.)
| | - David M. Smith
- Peter Debye Institute for Soft Matter Physics, Leipzig University, Linnéstraße 5, 04103 Leipzig, Germany;
- Fraunhofer Institute for Cell Therapy and Immunology, Perlickstraße 1, 04103 Leipzig, Germany; (F.S.); (A.A.)
- Dhirubhai Ambani Institute of Information and Communication Technology, Gandhinagar 382 007, India;
- Institute of Clinical Immunology, University of Leipzig Medical Faculty, 04103 Leipzig, Germany
- Correspondence: (M.K.G.); (D.M.S.)
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29
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Sorting sub-150-nm liposomes of distinct sizes by DNA-brick-assisted centrifugation. Nat Chem 2021; 13:335-342. [PMID: 33785892 PMCID: PMC8049973 DOI: 10.1038/s41557-021-00667-5] [Citation(s) in RCA: 27] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2020] [Accepted: 02/23/2021] [Indexed: 02/01/2023]
Abstract
In cells, myriad membrane-interacting proteins generate and maintain curved membrane domains with radii of curvature around or below 50 nm. To understand how such highly curved membranes modulate specific protein functions, and vice versa, it is imperative to use small liposomes with precisely defined attributes as model membranes. Here, we report a versatile and scalable sorting technique that uses cholesterol-modified DNA 'nanobricks' to differentiate hetero-sized liposomes by their buoyant densities. This method separates milligrams of liposomes, regardless of their origins and chemical compositions, into six to eight homogeneous populations with mean diameters of 30-130 nm. We show that these uniform, leak-resistant liposomes serve as ideal substrates to study, with an unprecedented resolution, how membrane curvature influences peripheral (ATG3) and integral (SNARE) membrane protein activities. Compared with conventional methods, our sorting technique represents a streamlined process to achieve superior liposome size uniformity, which benefits research in membrane biology and the development of liposomal drug-delivery systems.
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30
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Göpfrich K, Ohmann A, Keyser UF. Design and Assembly of Membrane-Spanning DNA Nanopores. Methods Mol Biol 2021; 2186:33-48. [PMID: 32918728 DOI: 10.1007/978-1-0716-0806-7_4] [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: 06/11/2023]
Abstract
Versatile lipid membrane-inserting nanopores have been made by functionalizing DNA nanostructures with hydrophobic tags. Here, we outline design and considerations to obtain DNA nanopores with the desired dimensions and conductance properties. We further provide guidance on their reconstitution into lipid membranes.
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Affiliation(s)
| | | | - Ulrich F Keyser
- Cavendish Laboratory, University of Cambridge, Cambridge, UK.
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31
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de Llano E, Miao H, Ahmadi Y, Wilson AJ, Beeby M, Viola I, Barisic I. Adenita: interactive 3D modelling and visualization of DNA nanostructures. Nucleic Acids Res 2020; 48:8269-8275. [PMID: 32692355 PMCID: PMC7470936 DOI: 10.1093/nar/gkaa593] [Citation(s) in RCA: 29] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2020] [Revised: 06/16/2020] [Accepted: 07/06/2020] [Indexed: 12/22/2022] Open
Abstract
DNA nanotechnology is a rapidly advancing field, which increasingly attracts interest in many different disciplines, such as medicine, biotechnology, physics and biocomputing. The increasing complexity of novel applications requires significant computational support for the design, modelling and analysis of DNA nanostructures. However, current in silico design tools have not been developed in view of these new applications and their requirements. Here, we present Adenita, a novel software tool for the modelling of DNA nanostructures in a user-friendly environment. A data model supporting different DNA nanostructure concepts (multilayer DNA origami, wireframe DNA origami, DNA tiles etc.) has been developed allowing the creation of new and the import of existing DNA nanostructures. In addition, the nanostructures can be modified and analysed on-the-fly using an intuitive toolset. The possibility to combine and re-use existing nanostructures as building blocks for the creation of new superstructures, the integration of alternative molecules (e.g. proteins, aptamers) during the design process, and the export option for oxDNA simulations are outstanding features of Adenita, which spearheads a new generation of DNA nanostructure modelling software. We showcase Adenita by re-using a large nanorod to create a new nanostructure through user interactions that employ different editors to modify the original nanorod.
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Affiliation(s)
- Elisa de Llano
- Center for Health and Bioresources, AIT Austrian Institute of Technology, Austria.,Computational Physics Group, University of Vienna, Austria
| | - Haichao Miao
- Center for Health and Bioresources, AIT Austrian Institute of Technology, Austria.,Institute for Computer Graphics, TU Wien, Austria
| | - Yasaman Ahmadi
- Center for Health and Bioresources, AIT Austrian Institute of Technology, Austria
| | | | - Morgan Beeby
- Department of Life Sciences, Imperial College London, UK
| | - Ivan Viola
- Visual Computing Center, King Abdullah University of Science and Technology, Saudi Arabia
| | - Ivan Barisic
- Center for Health and Bioresources, AIT Austrian Institute of Technology, Austria
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32
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Yeh CT, Obendorf L, Parmeggiani F. Elfin UI: A Graphical Interface for Protein Design With Modular Building Blocks. Front Bioeng Biotechnol 2020; 8:568318. [PMID: 33195130 PMCID: PMC7644802 DOI: 10.3389/fbioe.2020.568318] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2020] [Accepted: 10/02/2020] [Indexed: 02/01/2023] Open
Abstract
Molecular models have enabled understanding of biological structures and functions and allowed design of novel macro-molecules. Graphical user interfaces (GUIs) in molecular modeling are generally focused on atomic representations, but, especially for proteins, do not usually address designs of complex and large architectures, from nanometers to microns. Therefore, we have developed Elfin UI as a Blender add-on for the interactive design of large protein architectures with custom shapes. Elfin UI relies on compatible building blocks to design single- and multiple-chain protein structures. The software can be used: (1) as an interactive environment to explore building blocks combinations; and (2) as a computer aided design (CAD) tool to define target shapes that guide automated design. Elfin UI allows users to rapidly build new protein shapes, without the need to focus on amino acid sequence, and aims to make design of proteins and protein-based materials intuitive and accessible to researchers and members of the general public with limited expertise in protein engineering.
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Affiliation(s)
- Chun-Ting Yeh
- School of Chemistry and School of Biochemistry, University of Bristol, Bristol, United Kingdom
| | - Leon Obendorf
- School of Chemistry and School of Biochemistry, University of Bristol, Bristol, United Kingdom.,Institute of Chemistry and Biochemistry, Freie Universität Berlin, Berlin, Germany
| | - Fabio Parmeggiani
- School of Chemistry and School of Biochemistry, University of Bristol, Bristol, United Kingdom.,Bristol Biodesign Institute and BrisSynBio, a BBSRC/EPSRC Synthetic Biology Research Centre, University of Bristol, Bristol, United Kingdom
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33
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Simmons CR, MacCulloch T, Zhang F, Liu Y, Stephanopoulos N, Yan H. A Self-Assembled Rhombohedral DNA Crystal Scaffold with Tunable Cavity Sizes and High-Resolution Structural Detail. Angew Chem Int Ed Engl 2020; 59:18619-18626. [PMID: 32533629 DOI: 10.1002/anie.202005505] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2020] [Indexed: 11/08/2022]
Abstract
DNA is an ideal molecule for the construction of 3D crystals with tunable properties owing to its high programmability based on canonical Watson-Crick base pairing, with crystal assembly in all three dimensions facilitated by immobile Holliday junctions and sticky end cohesion. Despite the promise of these systems, only a handful of unique crystal scaffolds have been reported. Herein, we describe a new crystal system with a repeating sequence that mediates the assembly of a 3D scaffold via a series of Holliday junctions linked together with complementary sticky ends. By using an optimized junction sequence, we could determine a high-resolution (2.7 Å) structure containing R3 crystal symmetry, with a slight subsequent improvement (2.6 Å) using a modified sticky-end sequence. The immobile Holliday junction sequence allowed us to produce crystals that provided unprecedented atomic detail. In addition, we expanded the crystal cavities by 50 % by adding an additional helical turn between junctions, and we solved the structure to 4.5 Å resolution by molecular replacement.
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Affiliation(s)
- Chad R Simmons
- Biodesign Center for Molecular Design and Biomimetics, Arizona State University, USA.,School of Molecular Sciences, Arizona State University, Tempe, AZ, 85287, USA
| | - Tara MacCulloch
- Biodesign Center for Molecular Design and Biomimetics, Arizona State University, USA.,School of Molecular Sciences, Arizona State University, Tempe, AZ, 85287, USA
| | - Fei Zhang
- Biodesign Center for Molecular Design and Biomimetics, Arizona State University, USA.,School of Molecular Sciences, Arizona State University, Tempe, AZ, 85287, USA
| | - Yan Liu
- Biodesign Center for Molecular Design and Biomimetics, Arizona State University, USA.,School of Molecular Sciences, Arizona State University, Tempe, AZ, 85287, USA
| | - Nicholas Stephanopoulos
- Biodesign Center for Molecular Design and Biomimetics, Arizona State University, USA.,School of Molecular Sciences, Arizona State University, Tempe, AZ, 85287, USA
| | - Hao Yan
- Biodesign Center for Molecular Design and Biomimetics, Arizona State University, USA.,School of Molecular Sciences, Arizona State University, Tempe, AZ, 85287, USA
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34
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Simmons CR, MacCulloch T, Zhang F, Liu Y, Stephanopoulos N, Yan H. A Self‐Assembled Rhombohedral DNA Crystal Scaffold with Tunable Cavity Sizes and High‐Resolution Structural Detail. Angew Chem Int Ed Engl 2020. [DOI: 10.1002/ange.202005505] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Chad R. Simmons
- Biodesign Center for Molecular Design and Biomimetics Arizona State University USA
- School of Molecular Sciences Arizona State University Tempe AZ 85287 USA
| | - Tara MacCulloch
- Biodesign Center for Molecular Design and Biomimetics Arizona State University USA
- School of Molecular Sciences Arizona State University Tempe AZ 85287 USA
| | - Fei Zhang
- Biodesign Center for Molecular Design and Biomimetics Arizona State University USA
- School of Molecular Sciences Arizona State University Tempe AZ 85287 USA
| | - Yan Liu
- Biodesign Center for Molecular Design and Biomimetics Arizona State University USA
- School of Molecular Sciences Arizona State University Tempe AZ 85287 USA
| | - Nicholas Stephanopoulos
- Biodesign Center for Molecular Design and Biomimetics Arizona State University USA
- School of Molecular Sciences Arizona State University Tempe AZ 85287 USA
| | - Hao Yan
- Biodesign Center for Molecular Design and Biomimetics Arizona State University USA
- School of Molecular Sciences Arizona State University Tempe AZ 85287 USA
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35
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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: 73] [Impact Index Per Article: 18.3] [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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36
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Hu Y, Wang Y, Yan J, Wen N, Xiong H, Cai S, He Q, Peng D, Liu Z, Liu Y. Dynamic DNA Assemblies in Biomedical Applications. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2020; 7:2000557. [PMID: 32714763 PMCID: PMC7375253 DOI: 10.1002/advs.202000557] [Citation(s) in RCA: 26] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/15/2020] [Revised: 04/07/2020] [Indexed: 05/13/2023]
Abstract
Deoxyribonucleic acid (DNA) has been widely used to construct homogeneous structures with increasing complexity for biological and biomedical applications due to their powerful functionalities. Especially, dynamic DNA assemblies (DDAs) have demonstrated the ability to simulate molecular motions and fluctuations in bionic systems. DDAs, including DNA robots, DNA probes, DNA nanochannels, DNA templates, etc., can perform structural transformations or predictable behaviors in response to corresponding stimuli and show potential in the fields of single molecule sensing, drug delivery, molecular assembly, etc. A wave of exploration of the principles in designing and usage of DDAs has occurred, however, knowledge on these concepts is still limited. Although some previous reviews have been reported, systematic and detailed reviews are rare. To achieve a better understanding of the mechanisms in DDAs, herein, the recent progress on the fundamental principles regarding DDAs and their applications are summarized. The relative assembly principles and computer-aided software for their designing are introduced. The advantages and disadvantages of each software are discussed. The motional mechanisms of the DDAs are classified into exogenous and endogenous stimuli-triggered responses. The special dynamic behaviors of DDAs in biomedical applications are also summarized. Moreover, the current challenges and future directions of DDAs are proposed.
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Affiliation(s)
- Yaqin Hu
- Department of Pharmaceutical EngineeringCollege of Chemistry and Chemical EngineeringCentral South UniversityChangshaHunan410083P. R. China
| | - Ying Wang
- Department of Pharmaceutical EngineeringCollege of Chemistry and Chemical EngineeringCentral South UniversityChangshaHunan410083P. R. China
| | - Jianhua Yan
- Xiangya School of Pharmaceutical SciencesCentral South UniversityChangshaHunan410013P. R. China
| | - Nachuan Wen
- Department of Pharmaceutical EngineeringCollege of Chemistry and Chemical EngineeringCentral South UniversityChangshaHunan410083P. R. China
| | - Hongjie Xiong
- Xiangya School of Pharmaceutical SciencesCentral South UniversityChangshaHunan410013P. R. China
| | - Shundong Cai
- Xiangya School of Pharmaceutical SciencesCentral South UniversityChangshaHunan410013P. R. China
| | - Qunye He
- Xiangya School of Pharmaceutical SciencesCentral South UniversityChangshaHunan410013P. R. China
| | - Dongming Peng
- Department of Medicinal ChemistrySchool of PharmacyHunan University of Chinese MedicineChangshaHunan410013P. R. China
| | - Zhenbao Liu
- Xiangya School of Pharmaceutical SciencesCentral South UniversityChangshaHunan410013P. R. China
- Molecular Imaging Research Center of Central South UniversityChangshaHunan410013P. R. China
| | - Yanfei Liu
- Department of Pharmaceutical EngineeringCollege of Chemistry and Chemical EngineeringCentral South UniversityChangshaHunan410083P. R. China
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37
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Kekic T, Barisic I. In silico modelling of DNA nanostructures. Comput Struct Biotechnol J 2020; 18:1191-1201. [PMID: 32528637 PMCID: PMC7276390 DOI: 10.1016/j.csbj.2020.05.016] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2020] [Revised: 05/14/2020] [Accepted: 05/14/2020] [Indexed: 01/08/2023] Open
Abstract
The rise of material science and nanotechnology created a demand for a next generation of materials and procedures that can transcend the shaping of simple geometrical nano-objects. As a legacy of the technological progress made in the Human Genome Project, DNA was identified as a possible candidate. The low production costs of custom-made DNA molecules and the possibilities concerning the structural manipulation triggered significant advances in the field of DNA nanotechnology in the last decade. To facilitate the development of new DNA nanostructures and provide users an insight in less intuitive complexities and physical properties of the DNA folding, several in silico modelling tools were published. Here, we summarize the main characteristics of these specialised tools, describe the most common design principles and discuss tools and strategies used to predict the properties of DNA nanostructures.
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38
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Suma A, Poppleton E, Matthies M, Šulc P, Romano F, Louis AA, Doye JPK, Micheletti C, Rovigatti L. TacoxDNA: A user-friendly web server for simulations of complex DNA structures, from single strands to origami. J Comput Chem 2019; 40:2586-2595. [PMID: 31301183 DOI: 10.1002/jcc.26029] [Citation(s) in RCA: 39] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2019] [Revised: 06/20/2019] [Accepted: 06/22/2019] [Indexed: 12/11/2022]
Abstract
Simulations of nucleic acids at different levels of structural details are increasingly used to complement and interpret experiments in different fields, from biophysics to medicine and materials science. However, the various structural models currently available for DNA and RNA and their accompanying suites of computational tools can be very rarely used in a synergistic fashion. The tacoxDNA webserver and standalone software package presented here are a step toward a long-sought interoperability of nucleic acids models. The webserver offers a simple interface for converting various common input formats of DNA structures and setting up molecular dynamics (MD) simulations. Users can, for instance, design DNA rings with different topologies, such as knots, with and without supercoiling, by simply providing an XYZ coordinate file of the DNA centre-line. More complex DNA geometries, as designable in the cadnano, CanDo and Tiamat tools, can also be converted to all-atom or oxDNA representations, which can then be used to run MD simulations. Though the latter are currently geared toward the native and LAMMPS oxDNA representations, the open-source package is designed to be further expandable. TacoxDNA is available at http://tacoxdna.sissa.it. © 2019 Wiley Periodicals, Inc.
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Affiliation(s)
- Antonio Suma
- Institute for Computational Molecular Science, Temple University, Philadelphia, Pennsylvania, 19122.,SISSA-Scuola Internazionale Superiore di Studi Avanzati, Via Bonomea, 265, 34136, Trieste, Italy
| | - Erik Poppleton
- Center for Molecular Design and Biomimetics, The Biodesign Institute, Arizona State University, 1001, South McAllister Avenue, Tempe, Arizona 85281
| | - Michael Matthies
- Center for Advancing Electronics Dresden (cfaed), Faculty of Chemistry and Food Chemistry, Technische Universität Dresden, 01062, Dresden, Germany
| | - Petr Šulc
- Center for Molecular Design and Biomimetics, The Biodesign Institute, Arizona State University, 1001, South McAllister Avenue, Tempe, Arizona 85281
| | - Flavio Romano
- Dipartimento di Scienze Molecolari e Nanosistemi, Universitá Ca Foscari di Venezia, Via Torino, 155, 30172, Venezia Mestre, Italy
| | - Ard A Louis
- Rudolf Peierls Centre for Theoretical Physics, University of Oxford, 1 Keble Road, Oxford, OX1 3NP, UK
| | - Jonathan P K Doye
- Physical and Theoretical Chemistry Laboratory, Department of Chemistry, University of Oxford, South Parks Road, Oxford, OX1 3QZ, UK
| | - Cristian Micheletti
- SISSA-Scuola Internazionale Superiore di Studi Avanzati, Via Bonomea, 265, 34136, Trieste, Italy
| | - Lorenzo Rovigatti
- Dipartimento di Fisica, Sapienza Universitá di Roma, Piazzale A. Moro, 2, 00185, Rome, Italy.,CNR-ISC, Uos Sapienza, Piazzale A. Moro, 2, 00185, Rome, Italy
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39
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Su Y, Li D, Liu B, Xiao M, Wang F, Li L, Zhang X, Pei H. Rational Design of Framework Nucleic Acids for Bioanalytical Applications. Chempluschem 2019; 84:512-523. [DOI: 10.1002/cplu.201900118] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2019] [Revised: 04/08/2019] [Indexed: 12/31/2022]
Affiliation(s)
- Yuwei Su
- Shanghai Key Laboratory of Green Chemistry and Chemical Processes School of Chemistry and Molecular EngineeringEast China Normal University 500 Dongchuan Road Shanghai 200241 P.R. China
| | - Dan Li
- Shanghai Key Laboratory of Green Chemistry and Chemical Processes School of Chemistry and Molecular EngineeringEast China Normal University 500 Dongchuan Road Shanghai 200241 P.R. China
| | - Bingyi Liu
- Shanghai Key Laboratory of Green Chemistry and Chemical Processes School of Chemistry and Molecular EngineeringEast China Normal University 500 Dongchuan Road Shanghai 200241 P.R. China
| | - Mingshu Xiao
- Shanghai Key Laboratory of Green Chemistry and Chemical Processes School of Chemistry and Molecular EngineeringEast China Normal University 500 Dongchuan Road Shanghai 200241 P.R. China
| | - Fei Wang
- Joint Research Center for Precision MedicineShanghai Jiao Tong University & Affiliated Sixth People's Hospital South Campus 6600th Nanfeng Road, Fengxian District Shanghai 201499 P. R. China
| | - Li Li
- Shanghai Key Laboratory of Green Chemistry and Chemical Processes School of Chemistry and Molecular EngineeringEast China Normal University 500 Dongchuan Road Shanghai 200241 P.R. China
| | - Xueli Zhang
- Joint Research Center for Precision MedicineShanghai Jiao Tong University & Affiliated Sixth People's Hospital South Campus 6600th Nanfeng Road, Fengxian District Shanghai 201499 P. R. China
- Southern Medical University Affiliated Fengxian Hospital Shanghai 201499 P. R. China
| | - Hao Pei
- Shanghai Key Laboratory of Green Chemistry and Chemical Processes School of Chemistry and Molecular EngineeringEast China Normal University 500 Dongchuan Road Shanghai 200241 P.R. China
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40
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Liu X, Zhao Y, Liu P, Wang L, Lin J, Fan C. Biomimetische DNA‐Nanoröhren: Gezielte Synthese und Anwendung nanoskopischer Kanäle. Angew Chem Int Ed Engl 2019. [DOI: 10.1002/ange.201807779] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Affiliation(s)
- Xiaoguo Liu
- School of Chemistry and Chemical Engineering, and Institute of Molecular MedicineRenji HospitalSchool of MedicineShanghai Jiao Tong University Shanghai 201240 China
- Division of Physical Biology & Bioimaging CenterShanghai Synchrotron Radiation FacilityCAS Key Laboratory of Interfacial Physics and TechnologyShanghai Institute of Applied PhysicsChinese Academy of Sciences Shanghai 201800 China
| | - Yan Zhao
- Division of Physical Biology & Bioimaging CenterShanghai Synchrotron Radiation FacilityCAS Key Laboratory of Interfacial Physics and TechnologyShanghai Institute of Applied PhysicsChinese Academy of Sciences Shanghai 201800 China
| | - Pi Liu
- State Key Laboratory of Medicinal Chemical BiologyCollege of Pharmacy and Tianjin Key Laboratory of Molecular Drug Research Nankai University Tianjin 300353 China
- Biodesign CenterTianjin Institute of Industrial BiotechnologyChinese Academy of Sciences Tianjin 300308 China
| | - Lihua Wang
- Division of Physical Biology & Bioimaging CenterShanghai Synchrotron Radiation FacilityCAS Key Laboratory of Interfacial Physics and TechnologyShanghai Institute of Applied PhysicsChinese Academy of Sciences Shanghai 201800 China
| | - Jianping Lin
- State Key Laboratory of Medicinal Chemical BiologyCollege of Pharmacy and Tianjin Key Laboratory of Molecular Drug Research Nankai University Tianjin 300353 China
- Biodesign CenterTianjin Institute of Industrial BiotechnologyChinese Academy of Sciences Tianjin 300308 China
| | - Chunhai Fan
- School of Chemistry and Chemical Engineering, and Institute of Molecular MedicineRenji HospitalSchool of MedicineShanghai Jiao Tong University Shanghai 201240 China
- Division of Physical Biology & Bioimaging CenterShanghai Synchrotron Radiation FacilityCAS Key Laboratory of Interfacial Physics and TechnologyShanghai Institute of Applied PhysicsChinese Academy of Sciences Shanghai 201800 China
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41
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Liu X, Zhao Y, Liu P, Wang L, Lin J, Fan C. Biomimetic DNA Nanotubes: Nanoscale Channel Design and Applications. Angew Chem Int Ed Engl 2019; 58:8996-9011. [PMID: 30290046 DOI: 10.1002/anie.201807779] [Citation(s) in RCA: 45] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2018] [Revised: 08/25/2018] [Indexed: 01/04/2023]
Abstract
Biomacromolecular nanotubes play important physiological roles in transmembrane ion/molecule channeling, intracellular transport, and inter-cellular communications. While genetically encoded protein nanotubes are prevalent in vivo, the in vitro construction of biomimetic DNA nanotubes has attracted intense interest with the rise of structural DNA nanotechnology. The abiotic use of DNA assembly provides a powerful bottom-up approach for the rational construction of complex materials with arbitrary size and shape at the nanoscale. More specifically, a typical DNA nanotube can be assembled either with parallel-aligned DNA duplexes or by closing DNA tile lattices. These artificial DNA nanotubes can be tailored and site-specifically modified to realize biomimetic functions including ionic or molecular channeling, bioreactors, drug delivery, and biomolecular sensing. In this Minireview, we aim to summarize recent advances in design strategies, including the characterization and applications of biomimetic DNA nanotubes.
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Affiliation(s)
- Xiaoguo Liu
- School of Chemistry and Chemical Engineering, and Institute of Molecular Medicine, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, 201240, China.,Division of Physical Biology & Bioimaging Center, Shanghai Synchrotron Radiation Facility, CAS Key Laboratory of Interfacial Physics and Technology, Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai, 201800, China
| | - Yan Zhao
- Division of Physical Biology & Bioimaging Center, Shanghai Synchrotron Radiation Facility, CAS Key Laboratory of Interfacial Physics and Technology, Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai, 201800, China
| | - Pi Liu
- State Key Laboratory of Medicinal Chemical Biology, College of Pharmacy and Tianjin Key Laboratory of Molecular Drug Research Nankai University, Tianjin, 300353, China.,Biodesign Center, Tianjin Institute of Industrial Biotechnology, Chinese Academy of Sciences, Tianjin, 300308, China
| | - Lihua Wang
- Division of Physical Biology & Bioimaging Center, Shanghai Synchrotron Radiation Facility, CAS Key Laboratory of Interfacial Physics and Technology, Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai, 201800, China
| | - Jianping Lin
- State Key Laboratory of Medicinal Chemical Biology, College of Pharmacy and Tianjin Key Laboratory of Molecular Drug Research Nankai University, Tianjin, 300353, China.,Biodesign Center, Tianjin Institute of Industrial Biotechnology, Chinese Academy of Sciences, Tianjin, 300308, China
| | - Chunhai Fan
- School of Chemistry and Chemical Engineering, and Institute of Molecular Medicine, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, 201240, China.,Division of Physical Biology & Bioimaging Center, Shanghai Synchrotron Radiation Facility, CAS Key Laboratory of Interfacial Physics and Technology, Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai, 201800, China
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42
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A Practical Guide to Molecular Dynamics Simulations of DNA Origami Systems. Methods Mol Biol 2019. [PMID: 29926456 DOI: 10.1007/978-1-4939-8582-1_15] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register]
Abstract
The DNA origami method exploits the self-assembly property of nucleic acids to build diverse nanoscale systems. The all-atom molecular dynamics (MD) method has emerged as a powerful computational tool for atomic-resolution characterization of the in situ structure and physical properties of DNA origami objects. This chapter provides step-by-step instructions for building atomic-scale models of DNA origami systems, using the MD method to simulate the models, and performing basic analyses of the resulting MD trajectories.
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43
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Matthies M, Agarwal NP, Poppleton E, Joshi FM, Šulc P, Schmidt TL. Triangulated Wireframe Structures Assembled Using Single-Stranded DNA Tiles. ACS NANO 2019; 13:1839-1848. [PMID: 30624898 DOI: 10.1021/acsnano.8b08009] [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] [Indexed: 06/09/2023]
Abstract
The field of structural DNA nanotechnology offers a wide range of design strategies with which to build structures with a desired aspect ratio, size, and shape. Compared with traditional close-packed DNA structures, triangulated wireframe structures require less material per surface or volume unit and improve the stability in biologically relevant conditions due to the reduced electrostatic repulsion. Herein, we expand the design space of the DNA single-stranded tile method to cover a range of anisotropic, finite, triangulated wireframe structures as well as a number of one-dimensional crystalline assemblies. These structures are composed of six-arm junctions with a single double helix as connecting edges that assemble in physiologically relevant salinities. For a reliable folding of the structures, single-stranded spacers 2-4 nucleotides long have to be introduced in the junction connecting neighboring arms. Coarse-grained molecular dynamics simulations using the oxDNA model suggests that the spacers prevent the stacking of DNA helices, thereby facilitating the assembly of planar geometries.
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Affiliation(s)
| | | | - Erik Poppleton
- Center for Molecular Design and Biomimetics, The Biodesign Institute , Arizona State University , 1001 South McAllister Avenue , Tempe , Arizona 85281 , United States
| | | | - Petr Šulc
- Center for Molecular Design and Biomimetics, The Biodesign Institute , Arizona State University , 1001 South McAllister Avenue , Tempe , Arizona 85281 , United States
- School of Molecular Sciences Arizona State University , Physical Sciences Building, Room D-102 , PO Box 871604, Tempe , Arizona 85287-1604 , United States
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44
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Jun H, Zhang F, Shepherd T, Ratanalert S, Qi X, Yan H, Bathe M. Autonomously designed free-form 2D DNA origami. SCIENCE ADVANCES 2019; 5:eaav0655. [PMID: 30613779 PMCID: PMC6314877 DOI: 10.1126/sciadv.aav0655] [Citation(s) in RCA: 65] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/10/2018] [Accepted: 11/21/2018] [Indexed: 05/20/2023]
Abstract
Scaffolded DNA origami offers the unique ability to organize molecules in nearly arbitrary spatial patterns at the nanometer scale, with wireframe designs further enabling complex 2D and 3D geometries with irregular boundaries and internal structures. The sequence design of the DNA staple strands needed to fold the long scaffold strand to the target geometry is typically performed manually, limiting the broad application of this materials design paradigm. Here, we present a fully autonomous procedure to design all DNA staple sequences needed to fold any free-form 2D scaffolded DNA origami wireframe object. Our algorithm uses wireframe edges consisting of two parallel DNA duplexes and enables the full autonomy of scaffold routing and staple sequence design with arbitrary network edge lengths and vertex angles. The application of our procedure to geometries with both regular and irregular external boundaries and variable internal structures demonstrates its broad utility for nanoscale materials science and nanotechnology.
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Affiliation(s)
- Hyungmin Jun
- Department of Biological Engineering, Massachusetts Institute of Technology, 77 Massachusetts Avenue, Cambridge, MA 02139, USA
| | - Fei Zhang
- The Biodesign Institute and School of Molecular Sciences, Arizona State University, Tempe, AZ 85287, USA
| | - Tyson Shepherd
- Department of Biological Engineering, Massachusetts Institute of Technology, 77 Massachusetts Avenue, Cambridge, MA 02139, USA
| | - Sakul Ratanalert
- Department of Biological Engineering, Massachusetts Institute of Technology, 77 Massachusetts Avenue, Cambridge, MA 02139, USA
- Department of Chemical Engineering, Massachusetts Institute of Technology, 77 Massachusetts Avenue, Cambridge, MA 02139, USA
| | - Xiaodong Qi
- The Biodesign Institute and School of Molecular Sciences, Arizona State University, Tempe, AZ 85287, USA
| | - Hao Yan
- The Biodesign Institute and School of Molecular Sciences, Arizona State University, Tempe, AZ 85287, USA
| | - Mark Bathe
- Department of Biological Engineering, Massachusetts Institute of Technology, 77 Massachusetts Avenue, Cambridge, MA 02139, USA
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45
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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: 165] [Impact Index Per Article: 27.5] [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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46
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Han D, Qi X, Myhrvold C, Wang B, Dai M, Jiang S, Bates M, Liu Y, An B, Zhang F, Yan H, Yin P. Single-stranded DNA and RNA origami. Science 2017; 358:eaao2648. [PMID: 29242318 PMCID: PMC6384012 DOI: 10.1126/science.aao2648] [Citation(s) in RCA: 159] [Impact Index Per Article: 22.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2017] [Accepted: 10/27/2017] [Indexed: 12/22/2022]
Abstract
Self-folding of an information-carrying polymer into a defined structure is foundational to biology and offers attractive potential as a synthetic strategy. Although multicomponent self-assembly has produced complex synthetic nanostructures, unimolecular folding has seen limited progress. We describe a framework to design and synthesize a single DNA or RNA strand to self-fold into a complex yet unknotted structure that approximates an arbitrary user-prescribed shape. We experimentally construct diverse multikilobase single-stranded structures, including a ~10,000-nucleotide (nt) DNA structure and a ~6000-nt RNA structure. We demonstrate facile replication of the strand in vitro and in living cells. The work here thus establishes unimolecular folding as a general strategy for constructing complex and replicable nucleic acid nanostructures, and expands the design space and material scalability for bottom-up nanotechnology.
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Affiliation(s)
- Dongran Han
- Department of Systems Biology, Harvard Medical School, Boston, MA 02115, USA
- Wyss Institute for Biologically Inspired Engineering, Harvard University, Boston, MA 02115, USA
| | - Xiaodong Qi
- Biodesign Center for Molecular Design and Biomimetics Biodesign Institute, Tempe, AZ 85287, USA
- School of Molecular Sciences, Arizona State University, Tempe, AZ 85287, USA
| | - Cameron Myhrvold
- Department of Systems Biology, Harvard Medical School, Boston, MA 02115, USA
- Wyss Institute for Biologically Inspired Engineering, Harvard University, Boston, MA 02115, USA
| | - Bei Wang
- Wyss Institute for Biologically Inspired Engineering, Harvard University, Boston, MA 02115, USA
- Department of Polymer Science and Engineering, University of Science and Technology of China, Hefei, Anhui 230026, P. R. China
| | - Mingjie Dai
- Department of Systems Biology, Harvard Medical School, Boston, MA 02115, USA
- Wyss Institute for Biologically Inspired Engineering, Harvard University, Boston, MA 02115, USA
| | - Shuoxing Jiang
- Biodesign Center for Molecular Design and Biomimetics Biodesign Institute, Tempe, AZ 85287, USA
- School of Molecular Sciences, Arizona State University, Tempe, AZ 85287, USA
| | - Maxwell Bates
- BioNano Research Group, Autodesk Life Sciences, Pier 9, San Francisco, CA 94111, USA
| | - Yan Liu
- Biodesign Center for Molecular Design and Biomimetics Biodesign Institute, Tempe, AZ 85287, USA
- School of Molecular Sciences, Arizona State University, Tempe, AZ 85287, USA
| | - Byoungkwon An
- BioNano Research Group, Autodesk Life Sciences, Pier 9, San Francisco, CA 94111, USA.
| | - Fei Zhang
- Biodesign Center for Molecular Design and Biomimetics Biodesign Institute, Tempe, AZ 85287, USA.
- School of Molecular Sciences, Arizona State University, Tempe, AZ 85287, USA
| | - Hao Yan
- Biodesign Center for Molecular Design and Biomimetics Biodesign Institute, Tempe, AZ 85287, USA.
- School of Molecular Sciences, Arizona State University, Tempe, AZ 85287, USA
| | - Peng Yin
- Department of Systems Biology, Harvard Medical School, Boston, MA 02115, USA.
- Wyss Institute for Biologically Inspired Engineering, Harvard University, Boston, MA 02115, USA
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47
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Liu L, Li Y, Wang Y, Zheng J, Mao C. Regulating DNA Self‐assembly by DNA–Surface Interactions. Chembiochem 2017; 18:2404-2407. [PMID: 29024338 DOI: 10.1002/cbic.201700545] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2017] [Indexed: 01/24/2023]
Affiliation(s)
- Longfei Liu
- Purdue University Department of Chemistry West Lafayette IN 47906 USA
| | - Yulin Li
- Hefei University of Technology School of Chemistry and Chemical Engineering Hefei Anhui 230009 China
| | - Yong Wang
- Purdue University Department of Chemistry West Lafayette IN 47906 USA
- Nanchang University College of Chemistry Nanchang Jiangxi 330031 China
| | - Jianwei Zheng
- Capital Medical University Beijing Tiantan Hospital Department of General Surgery Beijing 100050 China
| | - Chengde Mao
- Purdue University Department of Chemistry West Lafayette IN 47906 USA
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48
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Hong F, Zhang F, Liu Y, Yan H. DNA Origami: Scaffolds for Creating Higher Order Structures. Chem Rev 2017; 117:12584-12640. [DOI: 10.1021/acs.chemrev.6b00825] [Citation(s) in RCA: 645] [Impact Index Per Article: 92.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Affiliation(s)
- Fan Hong
- The Biodesign Institute and
School of Molecular Sciences, Arizona State University, Tempe, Arizona 85287, United States
| | - Fei Zhang
- The Biodesign Institute and
School of Molecular Sciences, Arizona State University, Tempe, Arizona 85287, United States
| | - Yan Liu
- The Biodesign Institute and
School of Molecular Sciences, Arizona State University, Tempe, Arizona 85287, United States
| | - Hao Yan
- The Biodesign Institute and
School of Molecular Sciences, Arizona State University, Tempe, Arizona 85287, United States
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49
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Shi Z, Castro CE, Arya G. Conformational Dynamics of Mechanically Compliant DNA Nanostructures from Coarse-Grained Molecular Dynamics Simulations. ACS NANO 2017; 11:4617-4630. [PMID: 28423273 DOI: 10.1021/acsnano.7b00242] [Citation(s) in RCA: 30] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/21/2023]
Abstract
Structural DNA nanotechnology, the assembly of rigid 3D structures of complex yet precise geometries, has recently been used to design dynamic, mechanically compliant nanostructures with tunable equilibrium conformations and conformational distributions. Here we use coarse-grained molecular dynamics simulations to provide insights into the conformational dynamics of a set of mechanically compliant DNA nanostructures-DNA hinges that use single-stranded DNA "springs" to tune the equilibrium conformation of a layered double-stranded DNA "joint" connecting two stiff "arms" constructed from DNA helix bundles. The simulations reproduce the experimentally measured equilibrium angles between hinge arms for a range of hinge designs. The hinges are found to be structurally stable, except for some fraying of the open ends of the DNA helices comprising the hinge arms and some loss of base-pairing interactions in the joint regions coinciding with the crossover junctions, especially in hinges designed to exhibit a small bending angle that exhibit large local stresses resulting in strong kinks in their joints. Principal component analysis reveals that while the hinge dynamics are dominated by bending motion, some twisting and sliding of hinge arms relative to each other also exists. Forced deformation of the hinges reveals distinct bending mechanisms for hinges with short, inextensible springs versus those with longer, more extensible springs. Lastly, we introduce an approach for rapidly predicting equilibrium hinge angles from individual force-deformation behaviors of its single- and double-stranded DNA components. Taken together, these results demonstrate that coarse-grained modeling is a promising approach for designing, predicting, and studying the dynamics of compliant DNA nanostructures, where conformational fluctuations become important, multiple deformation mechanisms exist, and continuum approaches may not yield accurate properties.
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Affiliation(s)
- Ze Shi
- Department of NanoEngineering, University of California, San Diego , La Jolla, California 92093, United States
| | - Carlos E Castro
- Department of Mechanical and Aerospace Engineering, The Ohio State University , Columbus, Ohio 43210, United States
| | - Gaurav Arya
- Department of NanoEngineering, University of California, San Diego , La Jolla, California 92093, United States
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50
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Abstract
Self-assembled DNA nanostructures hold great promise to organize multi-enzyme systems with the precise control of the geometric arrangements. Enzymes modified with single-stranded DNA anchors are assembled onto the DNA origami tiles by hybridizing with the corresponding complementary strands displayed on the surface of the DNA nanostructures. Here, we describe a protocol of assembling a two-enzyme cascade on a discrete, rectangular DNA origami tile, where the distance between enzymes is precisely controlled for investigating the distance-dependent cascade activities.
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Affiliation(s)
- Jinglin Fu
- Center for Computational and Integrative Biology, Rutgers University, Camden, NJ, 08102, USA.
- Department of Chemistry, Rutgers University, Camden, NJ, 08102, USA.
| | - Tianran Li
- Center for Computational and Integrative Biology, Rutgers University, Camden, NJ, 08102, USA
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