1
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Gavrilović S, Brüggenthies GA, Weck JM, Heuer-Jungemann A, Schwille P. Protein-Assisted Large-Scale Assembly and Differential Patterning of DNA Origami Lattices. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2024:e2309680. [PMID: 38229553 DOI: 10.1002/smll.202309680] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/24/2023] [Revised: 11/20/2023] [Indexed: 01/18/2024]
Abstract
Nanofabrication has experienced a big boost with the invention of DNA origami, enabling the production and assembly of complex nanoscale structures that may be able to unlock fully new functionalities in biology and beyond. The remarkable precision with which these structures can be designed and produced is, however, not yet matched by their assembly dynamics, which can be extremely slow, particularly when attached to biological templates, such as membranes. Here, the rapid and controlled formation of DNA origami lattices on the scale of hundreds of micrometers in as little as 30 minutes is demonstrated, utilizing active patterning by the E.coli Min protein system, thereby yielding a remarkable improvement over conventional passive diffusion-based assembly methods. Various patterns, including spots, inverse spots, mazes, and meshes can be produced at different scales, tailored through the shape and density of the assembled structures. The differential positioning accomplished by Min-induced diffusiophoresis even allows the introduction of "pseudo-colors", i.e., complex core-shell patterns, by simultaneously patterning different DNA origami species. Beyond the targeted functionalization of biological surfaces, this approach may also be promising for applications in plasmonics, catalysis, and molecular sensing.
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Affiliation(s)
- Svetozar Gavrilović
- Department of Cellular and Molecular Biophysics, Max Planck Institute of Biochemistry, 82152, Martinsried, Germany
| | | | - Johann Moritz Weck
- Research Group DNA Hybridnanomaterials, Max Planck Institute of Biochemistry, 82152, Martinsried, Germany
| | - Amelie Heuer-Jungemann
- Research Group DNA Hybridnanomaterials, Max Planck Institute of Biochemistry, 82152, Martinsried, Germany
| | - Petra Schwille
- Department of Cellular and Molecular Biophysics, Max Planck Institute of Biochemistry, 82152, Martinsried, Germany
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2
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Krishnamurthy K, Rajendran A, Nakata E, Morii T. Near Quantitative Ligation Results in Resistance of DNA Origami Against Nuclease and Cell Lysate. SMALL METHODS 2024; 8:e2300999. [PMID: 37736703 DOI: 10.1002/smtd.202300999] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/04/2023] [Indexed: 09/23/2023]
Abstract
There have been limited efforts to ligate the staple nicks in DNA origami which is crucial for their stability against thermal and mechanical treatments, and chemical and biological environments. Here, two near quantitative ligation methods are demonstrated for the native backbone linkage at the nicks in origami: i) a cosolvent dimethyl sulfoxide (DMSO)-assisted enzymatic ligation and ii) enzyme-free chemical ligation by CNBr. Both methods achieved over 90% ligation in 2D origami, only CNBr-method resulted in ≈80% ligation in 3D origami, while the enzyme-alone yielded 31-55% (2D) or 22-36% (3D) ligation. Only CNBr-method worked efficiently for 3D origami. The CNBr-mediated reaction is completed within 5 min, while DMSO-method took overnight. Ligation by these methods improved the structural stability up to 30 °C, stability during the electrophoresis and subsequent extraction, and against nuclease and cell lysate. These methods are straightforward, non-tedious, and superior in terms of cost, reaction time, and efficiency.
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Affiliation(s)
| | - Arivazhagan Rajendran
- Institute of Advanced Energy, Kyoto University, Gokasho, Uji, Kyoto, 611-0011, Japan
| | - Eiji Nakata
- Institute of Advanced Energy, Kyoto University, Gokasho, Uji, Kyoto, 611-0011, Japan
| | - Takashi Morii
- Institute of Advanced Energy, Kyoto University, Gokasho, Uji, Kyoto, 611-0011, Japan
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3
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Pothineni BK, Grundmeier G, Keller A. Cation-dependent assembly of hexagonal DNA origami lattices on SiO 2 surfaces. NANOSCALE 2023; 15:12894-12906. [PMID: 37462427 DOI: 10.1039/d3nr02926c] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 08/11/2023]
Abstract
DNA origami nanostructures have emerged as functional materials for applications in various areas of science and technology. In particular, the transfer of the DNA origami shape into inorganic materials using established silicon lithography methods holds great promise for the fabrication of nanostructured surfaces for nanoelectronics and nanophotonics. Using ordered DNA origami lattices directly assembled on the oxidized silicon surface instead of single nanostructures would enable the fabrication of functional nanopatterned surfaces with macroscopic dimensions. Here, we thus investigate the assembly of hexagonal DNA lattices from DNA origami triangles on RCA-cleaned silicon wafers with hydroxylated surface oxide by time-lapse atomic force microscopy (AFM). Lattice assembly on the SiO2 surface is achieved by a competition of monovalent and divalent cations at elevated temperatures. Ca2+ is found to be superior to Mg2+ in promoting the assembly of ordered lattices, while the presence of Mg2+ rather results in DNA origami aggregation and multilayer formation at the comparably high Na+ concentrations of 200 to 600 mM. Furthermore, Na+ concentration and temperature have a similar effect on lattice order, so that a reduction of temperature can be compensated to some extent by an increase in Na+ concentration. However, even under optimized conditions, the DNA origami lattices assembled on the SiO2 surface exhibit a lower degree of order than equivalent lattices assembled on mica, which is attributed to a higher desorption rate of the DNA origami nanostructures. Even though this high desorption rate also complicates any post-assembly treatment, the formed DNA origami lattices could successfully be transferred into the dry state, which is an important prerequisite for further processing steps.
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Affiliation(s)
- Bhanu Kiran Pothineni
- Paderborn University, Technical and Macromolecular Chemistry, Warburger Str. 100, 33098 Paderborn, Germany.
| | - Guido Grundmeier
- Paderborn University, Technical and Macromolecular Chemistry, Warburger Str. 100, 33098 Paderborn, Germany.
| | - Adrian Keller
- Paderborn University, Technical and Macromolecular Chemistry, Warburger Str. 100, 33098 Paderborn, Germany.
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4
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Zhan P, Peil A, Jiang Q, Wang D, Mousavi S, Xiong Q, Shen Q, Shang Y, Ding B, Lin C, Ke Y, Liu N. Recent Advances in DNA Origami-Engineered Nanomaterials and Applications. Chem Rev 2023; 123:3976-4050. [PMID: 36990451 PMCID: PMC10103138 DOI: 10.1021/acs.chemrev.3c00028] [Citation(s) in RCA: 26] [Impact Index Per Article: 26.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2023] [Indexed: 03/31/2023]
Abstract
DNA nanotechnology is a unique field, where physics, chemistry, biology, mathematics, engineering, and materials science can elegantly converge. Since the original proposal of Nadrian Seeman, significant advances have been achieved in the past four decades. During this glory time, the DNA origami technique developed by Paul Rothemund further pushed the field forward with a vigorous momentum, fostering a plethora of concepts, models, methodologies, and applications that were not thought of before. This review focuses on the recent progress in DNA origami-engineered nanomaterials in the past five years, outlining the exciting achievements as well as the unexplored research avenues. We believe that the spirit and assets that Seeman left for scientists will continue to bring interdisciplinary innovations and useful applications to this field in the next decade.
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Affiliation(s)
- Pengfei Zhan
- 2nd Physics
Institute, University of Stuttgart, Pfaffenwaldring 57, 70569 Stuttgart, Germany
| | - Andreas Peil
- 2nd Physics
Institute, University of Stuttgart, Pfaffenwaldring 57, 70569 Stuttgart, Germany
| | - Qiao Jiang
- National
Center for Nanoscience and Technology, No 11, BeiYiTiao Zhongguancun, Beijing 100190, China
| | - Dongfang Wang
- School
of Biomedical Engineering and Suzhou Institute for Advanced Research, University of Science and Technology of China, Suzhou 215123, China
| | - Shikufa Mousavi
- Department
of Chemistry, Emory University, Atlanta, Georgia 30322, United States
| | - Qiancheng Xiong
- Department
of Cell Biology, Yale School of Medicine, 333 Cedar Street, New Haven, Connecticut 06520, United States
- Nanobiology
Institute, Yale University, 850 West Campus Drive, West Haven, Connecticut 06516, United States
| | - Qi Shen
- Department
of Cell Biology, Yale School of Medicine, 333 Cedar Street, New Haven, Connecticut 06520, United States
- Nanobiology
Institute, Yale University, 850 West Campus Drive, West Haven, Connecticut 06516, United States
- Department
of Molecular Biophysics and Biochemistry, Yale University, 266
Whitney Avenue, New Haven, Connecticut 06511, United States
| | - Yingxu Shang
- National
Center for Nanoscience and Technology, No 11, BeiYiTiao Zhongguancun, Beijing 100190, China
| | - Baoquan Ding
- National
Center for Nanoscience and Technology, No 11, BeiYiTiao Zhongguancun, Beijing 100190, China
| | - Chenxiang Lin
- Department
of Cell Biology, Yale School of Medicine, 333 Cedar Street, New Haven, Connecticut 06520, United States
- Nanobiology
Institute, Yale University, 850 West Campus Drive, West Haven, Connecticut 06516, United States
- Department
of Biomedical Engineering, Yale University, 17 Hillhouse Avenue, New Haven, Connecticut 06511, United States
| | - Yonggang Ke
- Wallace
H. Coulter Department of Biomedical Engineering, Georgia Institute of Technology and Emory University, Atlanta, Georgia 30322, United States
| | - Na Liu
- 2nd Physics
Institute, University of Stuttgart, Pfaffenwaldring 57, 70569 Stuttgart, Germany
- Max Planck
Institute for Solid State Research, Heisenbergstrasse 1, 70569 Stuttgart, Germany
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5
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Ijäs H, Kostiainen MA, Linko V. Protein Coating of DNA Origami. Methods Mol Biol 2023; 2639:195-207. [PMID: 37166719 DOI: 10.1007/978-1-0716-3028-0_12] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/12/2023]
Abstract
DNA origami has emerged as a common technique to create custom two- (2D) and three-dimensional (3D) structures at the nanoscale. These DNA nanostructures have already proven useful in development of many biotechnological tools; however, there are still challenges that cast a shadow over the otherwise bright future of biomedical uses of these DNA objects. The rather obvious obstacles in harnessing DNA origami as drug-delivery vehicles and/or smart biodevices are related to their debatable stability in biologically relevant media, especially in physiological low-cation and endonuclease-rich conditions, relatively poor transfection rates, and, although biocompatible by nature, their unpredictable compatibility with the immune system. Here we demonstrate a technique for coating DNA origami with albumin proteins for enhancing their pharmacokinetic properties. To facilitate protective coating, a synthesized positively charged dendron was linked to bovine serum albumin (BSA) through a covalent maleimide-cysteine bonding, and then the purified dendron-protein conjugates were let to assemble on the negatively charged surface of DNA origami via electrostatic interaction. The resulted BSA-dendron conjugate-coated DNA origami showed improved transfection, high resistance against endonuclease digestion, and significantly enhanced immunocompatibility compared to bare DNA origami. Furthermore, our proposed coating strategy can be considered highly versatile as a maleimide-modified dendron serving as a synthetic DNA-binding domain can be linked to any protein with an available cysteine site.
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Affiliation(s)
- Heini Ijäs
- Nanoscience Center, Department of Biological and Environmental Science, University of Jyväskylä, Jyväskylä, Finland
- Biohybrid Materials, Department of Bioproducts and Biosystems, Aalto University, Aalto, Finland
- LIBER Center of Excellence, Aalto University, Aalto, Finland
- Ludwig-Maximilians-University, Munich, Germany
| | - Mauri A Kostiainen
- Biohybrid Materials, Department of Bioproducts and Biosystems, Aalto University, Aalto, Finland.
- LIBER Center of Excellence, Aalto University, Aalto, Finland.
| | - Veikko Linko
- Biohybrid Materials, Department of Bioproducts and Biosystems, Aalto University, Aalto, Finland.
- LIBER Center of Excellence, Aalto University, Aalto, Finland.
- Institute of Technology, University of Tartu, Tartu, Estonia.
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6
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Handrea-Dragan IM, Botiz I, Tatar AS, Boca S. Patterning at the micro/nano-scale: Polymeric scaffolds for medical diagnostic and cell-surface interaction applications. Colloids Surf B Biointerfaces 2022; 218:112730. [DOI: 10.1016/j.colsurfb.2022.112730] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2022] [Revised: 07/15/2022] [Accepted: 07/25/2022] [Indexed: 11/27/2022]
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7
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Abstract
Hierarchical assembly of programmable DNA frameworks─such as DNA origami─paves the way for versatile nanometer-precise parallel nanopatterning up to macroscopic scales. As of now, the rapid evolution of the DNA nanostructure design techniques and the accessibility of these methods provide a feasible platform for building highly ordered DNA-based assemblies for various purposes. So far, a plethora of different building blocks based on DNA tiles and DNA origami have been introduced, but the dynamics of the large-scale lattice assembly of such modules is still poorly understood. Here, we focus on the dynamics of two-dimensional surface-assisted DNA origami lattice assembly at mica and lipid substrates and the techniques for prospective three-dimensional assemblies, and finally, we summarize the potential applications of such systems.
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Affiliation(s)
- Sofia Julin
- Biohybrid
Materials, Department of Bioproducts and Biosystems, Aalto University, 00076 Aalto, Finland
| | - Adrian Keller
- Paderborn
University, Technical and Macromolecular
Chemistry, Warburger
Str. 100, 33098 Paderborn, Germany,
| | - Veikko Linko
- Biohybrid
Materials, Department of Bioproducts and Biosystems, Aalto University, 00076 Aalto, Finland,LIBER
Center of Excellence, Aalto University, 00076 Aalto, Finland,
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8
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Suzuki Y, Kawamata I, Watanabe K, Mano E. Lipid bilayer-assisted dynamic self-assembly of hexagonal DNA origami blocks into monolayer crystalline structures with designed geometries. iScience 2022; 25:104292. [PMID: 35573202 PMCID: PMC9097702 DOI: 10.1016/j.isci.2022.104292] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2022] [Revised: 03/18/2022] [Accepted: 04/19/2022] [Indexed: 11/17/2022] Open
Abstract
The DNA origami technique is used to construct custom-shaped nanostructures that can be used as components of two-dimensional crystalline structures with user-defined structural patterns. Here, we designed an Mg2+-responsive hexagonal 3D DNA origami block with self-shape-complementary ruggedness on the sides. Hexagonal DNA origami blocks were electrostatically adsorbed onto a fluidic lipid bilayer membrane surface to ensure lateral diffusion. A subsequent increase in the Mg2+ concentration in the surrounding environment induced the self-assembly of the origami blocks into lattices with prescribed geometries based on a self-complementary shape fit. High-speed atomic force microscopy (HS-AFM) images revealed dynamic events involved in the self-assembly process, including edge reorganization, defect splitting, diffusion, and filling, which provide a glimpse into how the lattice structures are self-improved. Lipid bilayer-assisted self-assembly of 3D DNA origami blocks was achieved Time-lapse AFM imaging of the self-assembly processes was performed Different assembly patterns were achieved from a single DNA origami design
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Affiliation(s)
- Yuki Suzuki
- Frontier Research Institute for Interdisciplinary Sciences, Tohoku University, 6-3 Aramaki-aza Aoba, Aoba-ku, Sendai 980-8578, Japan
- Corresponding author
| | - Ibuki Kawamata
- Department of Robotics, Graduate School of Engineering, Tohoku University, 6-6-01 Aramaki-aza Aoba, Aoba-ku, Sendai 980-8579, Japan
| | - Kotaro Watanabe
- Department of Robotics, Graduate School of Engineering, Tohoku University, 6-6-01 Aramaki-aza Aoba, Aoba-ku, Sendai 980-8579, Japan
| | - Eriko Mano
- Frontier Research Institute for Interdisciplinary Sciences, Tohoku University, 6-3 Aramaki-aza Aoba, Aoba-ku, Sendai 980-8578, Japan
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9
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Xu Z, Huang Y, Yin H, Zhu X, Tian Y, Min Q. DNA origami-based protein manipulation systems: From function regulation to biological application. Chembiochem 2021; 23:e202100597. [PMID: 34958167 DOI: 10.1002/cbic.202100597] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2021] [Revised: 12/18/2021] [Indexed: 11/07/2022]
Abstract
Proteins directly participate in tremendous physiological processes and mediate a variety of cellular functions. However, precise manipulation of proteins with predefined relative position and stoichiometry for understanding protein-protein interactions and guiding cellular behaviors are still challenging. With superior programmability of DNA molecules, DNA origami technology is able to construct arbitrary nanostructures that can accurately control the arrangement of proteins with various functionalities to solve these problems. Herein, starting from the classification of DNA origami nanostructures and the category of assembled proteins, we summarize the existing DNA origami-based protein manipulation systems (PMSs), review the advances on the regulation of their functions, and discuss their applications in cellular behavior modulation and disease therapy. Moreover, the limitations and potential directions of DNA origami-based PMSs are also presented, which may offer guidance for rational construction and ingenious application.
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Affiliation(s)
- Ziqi Xu
- State Key Laboratory of Analytical Chemistry for Life Science, School of Chemistry and Chemical Engineering College of Engineering and Applied Sciences, Nanjing University, Nanjing, 210023, China
| | - Yide Huang
- State Key Laboratory of Analytical Chemistry for Life Science, School of Chemistry and Chemical Engineering College of Engineering and Applied Sciences, Nanjing University, Nanjing, 210023, China
| | - Hao Yin
- State Key Laboratory of Analytical Chemistry for Life Science, School of Chemistry and Chemical Engineering College of Engineering and Applied Sciences, Nanjing University, Nanjing, 210023, China
| | - Xurong Zhu
- State Key Laboratory of Analytical Chemistry for Life Science, School of Chemistry and Chemical Engineering College of Engineering and Applied Sciences, Nanjing University, Nanjing, 210023, China
| | - Ye Tian
- State Key Laboratory of Analytical Chemistry for Life Science, School of Chemistry and Chemical Engineering College of Engineering and Applied Sciences, Nanjing University, Nanjing, 210023, China
| | - Qianhao Min
- State Key Laboratory of Analytical Chemistry for Life Science, School of Chemistry and Chemical Engineering College of Engineering and Applied Sciences, Nanjing University, Nanjing, 210023, China
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10
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Xin Y, Shen B, Kostiainen MA, Grundmeier G, Castro M, Linko V, Keller A. Scaling Up DNA Origami Lattice Assembly. Chemistry 2021; 27:8564-8571. [PMID: 33780583 PMCID: PMC8252642 DOI: 10.1002/chem.202100784] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2021] [Indexed: 12/31/2022]
Abstract
The surface-assisted hierarchical assembly of DNA origami nanostructures is a promising route to fabricate regular nanoscale lattices. In this work, the scalability of this approach is explored and the formation of a homogeneous polycrystalline DNA origami lattice at the mica-electrolyte interface over a total surface area of 18.75 cm2 is demonstrated. The topological analysis of more than 50 individual AFM images recorded at random locations over the sample surface showed only minuscule and random variations in the quality and order of the assembled lattice. The analysis of more than 450 fluorescence microscopy images of a quantum dot-decorated DNA origami lattice further revealed a very homogeneous surface coverage over cm2 areas with only minor boundary effects at the substrate edges. At total DNA costs of € 0.12 per cm2 , this large-scale nanopatterning technique holds great promise for the fabrication of functional surfaces.
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Affiliation(s)
- Yang Xin
- Technical and Macromolecular ChemistryPaderborn UniversityWarburger Str. 10033098PaderbornGermany
| | - Boxuan Shen
- Biohybrid MaterialsDepartment of Bioproducts and BiosystemsAalto UniversityP. O. Box 1610000076AaltoFinland
| | - Mauri A. Kostiainen
- Biohybrid MaterialsDepartment of Bioproducts and BiosystemsAalto UniversityP. O. Box 1610000076AaltoFinland
| | - Guido Grundmeier
- Technical and Macromolecular ChemistryPaderborn UniversityWarburger Str. 10033098PaderbornGermany
| | - Mario Castro
- Grupo Interdisciplinar de Sistemas Complejos and Instituto de Investigación TecnológicaUniversidad Pontificia Comillas de MadridMadrid28015Spain
| | - Veikko Linko
- Biohybrid MaterialsDepartment of Bioproducts and BiosystemsAalto UniversityP. O. Box 1610000076AaltoFinland
| | - Adrian Keller
- Technical and Macromolecular ChemistryPaderborn UniversityWarburger Str. 10033098PaderbornGermany
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11
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Constructing Large 2D Lattices Out of DNA-Tiles. Molecules 2021; 26:molecules26061502. [PMID: 33801952 PMCID: PMC8000633 DOI: 10.3390/molecules26061502] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2021] [Revised: 03/06/2021] [Accepted: 03/08/2021] [Indexed: 11/17/2022] Open
Abstract
The predictable nature of deoxyribonucleic acid (DNA) interactions enables assembly of DNA into almost any arbitrary shape with programmable features of nanometer precision. The recent progress of DNA nanotechnology has allowed production of an even wider gamut of possible shapes with high-yield and error-free assembly processes. Most of these structures are, however, limited in size to a nanometer scale. To overcome this limitation, a plethora of studies has been carried out to form larger structures using DNA assemblies as building blocks or tiles. Therefore, DNA tiles have become one of the most widely used building blocks for engineering large, intricate structures with nanometer precision. To create even larger assemblies with highly organized patterns, scientists have developed a variety of structural design principles and assembly methods. This review first summarizes currently available DNA tile toolboxes and the basic principles of lattice formation and hierarchical self-assembly using DNA tiles. Special emphasis is given to the forces involved in the assembly process in liquid-liquid and at solid-liquid interfaces, and how to master them to reach the optimum balance between the involved interactions for successful self-assembly. In addition, we focus on the recent approaches that have shown great potential for the controlled immobilization and positioning of DNA nanostructures on different surfaces. The ability to position DNA objects in a controllable manner on technologically relevant surfaces is one step forward towards the integration of DNA-based materials into nanoelectronic and sensor devices.
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12
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Ramakrishnan S, Subramaniam S, Kielar C, Grundmeier G, Stewart AF, Keller A. Protein-Assisted Room-Temperature Assembly of Rigid, Immobile Holliday Junctions and Hierarchical DNA Nanostructures. Molecules 2020; 25:molecules25215099. [PMID: 33153073 PMCID: PMC7663122 DOI: 10.3390/molecules25215099] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2020] [Revised: 10/28/2020] [Accepted: 10/30/2020] [Indexed: 12/30/2022] Open
Abstract
Immobile Holliday junctions represent not only the most fundamental building block of structural DNA nanotechnology but are also of tremendous importance for the in vitro investigation of genetic recombination and epigenetics. Here, we present a detailed study on the room-temperature assembly of immobile Holliday junctions with the help of the single-strand annealing protein Redβ. Individual DNA single strands are initially coated with protein monomers and subsequently hybridized to form a rigid blunt-ended four-arm junction. We investigate the efficiency of this approach for different DNA/protein ratios, as well as for different DNA sequence lengths. Furthermore, we also evaluate the potential of Redβ to anneal sticky-end modified Holliday junctions into hierarchical assemblies. We demonstrate the Redβ-mediated annealing of Holliday junction dimers, multimers, and extended networks several microns in size. While these hybrid DNA–protein nanostructures may find applications in the crystallization of DNA–protein complexes, our work shows the great potential of Redβ to aid in the synthesis of functional DNA nanostructures under mild reaction conditions.
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Affiliation(s)
- Saminathan Ramakrishnan
- Technical and Macromolecular Chemistry, Paderborn University, Warburger Str. 100, 33098 Paderborn, Germany; (S.R.); (C.K.); (G.G.)
- Structural Biophysics Laboratory, Center for Cancer Research, National Cancer Institute, Frederick, MD 21702, USA
| | - Sivaraman Subramaniam
- Biotechnology Center, Department of Genomics, Technische Universität Dresden, Tatzberg 47-51, 01307 Dresden, Germany; (S.S.); (A.F.S.)
- Cluster of Excellence Physics of Life, Technische Universität Dresden, 01062 Dresden, Germany
| | - Charlotte Kielar
- Technical and Macromolecular Chemistry, Paderborn University, Warburger Str. 100, 33098 Paderborn, Germany; (S.R.); (C.K.); (G.G.)
| | - Guido Grundmeier
- Technical and Macromolecular Chemistry, Paderborn University, Warburger Str. 100, 33098 Paderborn, Germany; (S.R.); (C.K.); (G.G.)
| | - A. Francis Stewart
- Biotechnology Center, Department of Genomics, Technische Universität Dresden, Tatzberg 47-51, 01307 Dresden, Germany; (S.S.); (A.F.S.)
- Cluster of Excellence Physics of Life, Technische Universität Dresden, 01062 Dresden, Germany
| | - Adrian Keller
- Technical and Macromolecular Chemistry, Paderborn University, Warburger Str. 100, 33098 Paderborn, Germany; (S.R.); (C.K.); (G.G.)
- Correspondence:
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13
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Xin Y, Ji X, Grundmeier G, Keller A. Dynamics of lattice defects in mixed DNA origami monolayers. NANOSCALE 2020; 12:9733-9743. [PMID: 32324191 DOI: 10.1039/d0nr01252a] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
The surface-assisted hierarchical assembly of DNA nanostructures into regular lattices is not only a promising route toward the fabrication of molecular lithography masks over macroscopic surface areas, but also represents an intriguing model system that enables the direct real-time observation of interface-related dynamic phenomena such as adsorption, desorption, and diffusion that are hardly accessible in other lattice-forming systems. In this work, we employ in situ high-speed atomic force microscopy to investigate the development of mixed DNA origami monolayers consisting of DNA origami triangles with threefold symmetry in the presence of rectangular DNA origami impurities with fourfold symmetry. The dynamic formation and annealing of the resulting defects is monitored in dependence of the triangle-to-rectangle ratio and correlated with the achieved lattice order. We find that the overall order of the formed DNA origami monolayer is rather resilient with regard to the presence of impurities. We even find indications that the deliberate addition of impurities at low concentrations may lead to slightly improved lattice order, presumable because they facilitate the dynamic rearrangement of neighboring lattice triangles and thus aid the annealing of non-impurity defects. Deliberate doping of DNA origami lattices with differently shaped impurities during assembly may thus provide a route toward further enhancing lattice quality via impurity-assisted annealing of lattice defects.
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Affiliation(s)
- Yang Xin
- Technical and Macromolecular Chemistry, Paderborn University, Warburger Str. 100, 33098 Paderborn, Germany.
| | - Xueyin Ji
- Technical and Macromolecular Chemistry, Paderborn University, Warburger Str. 100, 33098 Paderborn, Germany.
| | - Guido Grundmeier
- Technical and Macromolecular Chemistry, Paderborn University, Warburger Str. 100, 33098 Paderborn, Germany.
| | - Adrian Keller
- Technical and Macromolecular Chemistry, Paderborn University, Warburger Str. 100, 33098 Paderborn, Germany.
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14
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Abstract
Nucleic acids hold great promise for bottom-up construction of nanostructures via programmable self-assembly. Especially, the emerging of advanced sequence design principles and the maturation of chemical synthesis of nucleic acids together have led to the rapid development of structural DNA/RNA nanotechnology. Diverse nucleic acids-based nano objects and patterns have been constructed with near-atomic resolutions and with controllable sizes and geometries. The monodispersed distribution of objects, the up-to-submillimeter scalability of patterns, and the excellent feasibility of carrying other materials with spatial and temporal resolutions have made DNA/RNA assemblies extremely unique in molecular engineering. In this review, we summarize recent advances in nucleic acids-based (mainly DNA-based) near-atomic fabrication by focusing on state-of-the-art design techniques, toolkits for DNA/RNA nanoengineering, and related applications in a range of areas.
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Affiliation(s)
- Kai Xia
- Center for Medical Research and Innovation, Shanghai Pudong Hospital, Fudan University Pudong Medical Center, and the Shanghai Key Laboratory of Medical Epigenetics, Institutes of Biomedical Sciences , Fudan University , Shanghai 200032 , China
| | - Jianlei Shen
- School of Chemistry and Chemical Engineering , Shanghai Jiao Tong University , Shanghai 200240 , China
| | - Qian Li
- School of Chemistry and Chemical Engineering , Shanghai Jiao Tong University , Shanghai 200240 , China
| | - Chunhai Fan
- School of Chemistry and Chemical Engineering , Shanghai Jiao Tong University , Shanghai 200240 , China
| | - Hongzhou Gu
- Center for Medical Research and Innovation, Shanghai Pudong Hospital, Fudan University Pudong Medical Center, and the Shanghai Key Laboratory of Medical Epigenetics, Institutes of Biomedical Sciences , Fudan University , Shanghai 200032 , China
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15
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Carloni LE, Bezzu CG, Bonifazi D. Patterning Porous Networks through Self-Assembly of Programmed Biomacromolecules. Chemistry 2019; 25:16179-16200. [PMID: 31491049 DOI: 10.1002/chem.201902576] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2019] [Revised: 08/11/2019] [Indexed: 11/08/2022]
Abstract
Two-dimensional (2D) porous networks are of great interest for the fabrication of complex organized functional materials for potential applications in nanotechnologies and nanoelectronics. This review aims at providing an overview of bottom-up approaches towards the engineering of 2D porous networks by using biomacromolecules, with a particular focus on nucleic acids and proteins. The first part illustrates how the advancements in DNA nanotechnology allowed for the attainment of complex ordered porous two-dimensional DNA nanostructures, thanks to a biomimetic approach based on DNA molecules self-assembly through specific hydrogen-bond base pairing. The second part focuses the attention on how polypeptides and proteins structural properties could be used to engineer organized networks templating the formation of multifunctional materials. The structural organization of all examples is discussed as revealed by scanning probe microscopy or transmission electron microscopy imaging techniques.
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Affiliation(s)
- Laure-Elie Carloni
- Department of Chemistry and Namur Research College (NARC), University of Namur, Rue de Bruxelles 61, Namur, 5000, Belgium
| | - C Grazia Bezzu
- Cardiff University, School of Chemistry, Park Place, Main Building, CF10 3AT, Cardiff, Wales, UK
| | - Davide Bonifazi
- Cardiff University, School of Chemistry, Park Place, Main Building, CF10 3AT, Cardiff, Wales, UK
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16
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17
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Oh DK, Lee S, Lee SH, Lee W, Yeon G, Lee N, Han KS, Jung S, Kim DH, Lee DY, Lee SH, Park HJ, Ok JG. Tailored Nanopatterning by Controlled Continuous Nanoinscribing with Tunable Shape, Depth, and Dimension. ACS NANO 2019; 13:11194-11202. [PMID: 31593432 DOI: 10.1021/acsnano.9b04221] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/17/2023]
Abstract
We present that the tailored nanopatterning with tunable shape, depth, and dimension for diverse application-specific designs can be realized by utilizing controlled dynamic nanoinscribing (DNI), which can generate bur-free plastic deformation on various flexible substrates via continuous mechanical inscription of a small sliced edge of a nanopatterned mold in a compact and vacuum-free system. Systematic controlling of prime DNI processing parameters including inscribing force, temperature, and substrate feed rate can determine the nanopattern depths and their specific profiles from rounded to angular shapes as a summation of the force-driven plastic deformation and heat-driven thermal deformation. More complex nanopatterns with gradient depths and/or multidimensional profiles can also be readily created by modulating the horizontal mold edge alignment and/or combining sequential DNI strokes, which otherwise demand laborious and costly procedures. Many practical user-specific applications may benefit from this study by tailor-making the desired nanopattern structures within desired areas, including precision machine and optics components, transparent electronics and photonics, flexible sensors, and reattachable and wearable devices. We demonstrate one vivid example in which the light diffusion direction of a light-emitting diode can be tuned by application of specifically designed DNI nanopatterns.
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Affiliation(s)
- Dong Kyo Oh
- Department of Mechanical and Automotive Engineering , Seoul National University of Science and Technology , Seoul 01811 , Korea
| | - Seungjo Lee
- Department of Mechanical and Automotive Engineering , Seoul National University of Science and Technology , Seoul 01811 , Korea
| | - Seung Hu Lee
- Department of Energy Systems Research , Ajou University , Suwon 16499 , Korea
| | - Wonseok Lee
- Department of Mechanical and Automotive Engineering , Seoul National University of Science and Technology , Seoul 01811 , Korea
| | - Gyubeom Yeon
- Department of Mechanical and Automotive Engineering , Seoul National University of Science and Technology , Seoul 01811 , Korea
| | - Nayeong Lee
- Department of Mechanical and Automotive Engineering , Seoul National University of Science and Technology , Seoul 01811 , Korea
- Research Center for Electrical and Information Technology , Seoul National University of Science and Technology , Seoul 01811 , Korea
| | - Kang-Soo Han
- Display Research Center , Samsung Display, Co., Ltd. , Gyeonggi-do 17113 , Korea
| | - Sunmin Jung
- Department of Mechanical and Automotive Engineering , Seoul National University of Science and Technology , Seoul 01811 , Korea
| | - Dong Ha Kim
- Department of Mechanical and Automotive Engineering , Seoul National University of Science and Technology , Seoul 01811 , Korea
| | - Dae-Young Lee
- Display Research Center , Samsung Display, Co., Ltd. , Gyeonggi-do 17113 , Korea
| | - Sang Hoon Lee
- Department of Mechanical and Automotive Engineering , Seoul National University of Science and Technology , Seoul 01811 , Korea
- Research Center for Electrical and Information Technology , Seoul National University of Science and Technology , Seoul 01811 , Korea
| | - Hui Joon Park
- Department of Organic and Nano Engineering , Hanyang University , Seoul 04763 , Korea
| | - Jong G Ok
- Department of Mechanical and Automotive Engineering , Seoul National University of Science and Technology , Seoul 01811 , Korea
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18
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Lum W, Gautam D, Chen J, Sagle LB. Single molecule protein patterning using hole mask colloidal lithography. NANOSCALE 2019; 11:16228-16234. [PMID: 31451828 PMCID: PMC6848977 DOI: 10.1039/c9nr05630k] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/05/2023]
Abstract
The ability to manipulate single protein molecules on a surface is useful for interfacing biology with many types of devices in optics, catalysis, bioengineering, and biosensing. Control of distance, orientation, and activity at the single molecule level will allow for the production of on-chip devices with increased biological activity. Cost effective methodologies for single molecule protein patterning with tunable pattern density and scalable coverage area remain a challenge. Herein, Hole Mask Colloidal Lithography is presented as a bench-top colloidal lithography technique that enables a glass coverslip to be patterned with functional streptavidin protein onto patches from 15-200 nm in diameter with variable pitch. Atomic force microscopy (AFM) was used to characterize the size of the patterned features on the glass surface. Additionally, single-molecule fluorescence microscopy was used to demonstrate the tunable pattern density, measure binding controls, and confirm patterned single molecules of functional streptavidin.
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Affiliation(s)
- William Lum
- Department of Chemistry, College of Arts and Sciences, University of Cincinnati, 301 West Clifton Court, Cincinnati OH 45221-0172, USA.
| | - Dinesh Gautam
- Department of Chemistry and Biochemistry, Ohio University, Athens, OH 45701-2979, USA
| | - Jixin Chen
- Department of Chemistry and Biochemistry, Ohio University, Athens, OH 45701-2979, USA
| | - Laura B Sagle
- Department of Chemistry, College of Arts and Sciences, University of Cincinnati, 301 West Clifton Court, Cincinnati OH 45221-0172, USA.
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19
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Wang W, Yu S, Huang S, Bi S, Han H, Zhang JR, Lu Y, Zhu JJ. Bioapplications of DNA nanotechnology at the solid-liquid interface. Chem Soc Rev 2019; 48:4892-4920. [PMID: 31402369 PMCID: PMC6746594 DOI: 10.1039/c8cs00402a] [Citation(s) in RCA: 47] [Impact Index Per Article: 9.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
DNA nanotechnology engineered at the solid-liquid interface has advanced our fundamental understanding of DNA hybridization kinetics and facilitated the design of improved biosensing, bioimaging and therapeutic platforms. Three research branches of DNA nanotechnology exist: (i) structural DNA nanotechnology for the construction of various nanoscale patterns; (ii) dynamic DNA nanotechnology for the operation of nanodevices; and (iii) functional DNA nanotechnology for the exploration of new DNA functions. Although the initial stages of DNA nanotechnology research began in aqueous solution, current research efforts have shifted to solid-liquid interfaces. Based on shape and component features, these interfaces can be classified as flat interfaces, nanoparticle interfaces, and soft interfaces of DNA origami and cell membranes. This review briefly discusses the development of DNA nanotechnology. We then highlight the important roles of structural DNA nanotechnology in tailoring the properties of flat interfaces and modifications of nanoparticle interfaces, and extensively review their successful bioapplications. In addition, engineering advances in DNA nanodevices at interfaces for improved biosensing both in vitro and in vivo are presented. The use of DNA nanotechnology as a tool to engineer cell membranes to reveal protein levels and cell behavior is also discussed. Finally, we present challenges and an outlook for this emerging field.
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Affiliation(s)
- Wenjing Wang
- State Key Laboratory of Analytical Chemistry for Life Science, School of Chemistry & Chemical Engineering, Nanjing University, Nanjing 210023, China.
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20
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Kielar C, Xin Y, Xu X, Zhu S, Gorin N, Grundmeier G, Möser C, Smith DM, Keller A. Effect of Staple Age on DNA Origami Nanostructure Assembly and Stability. Molecules 2019; 24:E2577. [PMID: 31315177 PMCID: PMC6680526 DOI: 10.3390/molecules24142577] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2019] [Revised: 07/12/2019] [Accepted: 07/12/2019] [Indexed: 01/02/2023] Open
Abstract
DNA origami nanostructures are widely employed in various areas of fundamental and applied research. Due to the tremendous success of the DNA origami technique in the academic field, considerable efforts currently aim at the translation of this technology from a laboratory setting to real-world applications, such as nanoelectronics, drug delivery, and biosensing. While many of these real-world applications rely on an intact DNA origami shape, they often also subject the DNA origami nanostructures to rather harsh and potentially damaging environmental and processing conditions. Furthermore, in the context of DNA origami mass production, the long-term storage of DNA origami nanostructures or their pre-assembled components also becomes an issue of high relevance, especially regarding the possible negative effects on DNA origami structural integrity. Thus, we investigated the effect of staple age on the self-assembly and stability of DNA origami nanostructures using atomic force microscopy. Different harsh processing conditions were simulated by applying different sample preparation protocols. Our results show that staple solutions may be stored at -20 °C for several years without impeding DNA origami self-assembly. Depending on DNA origami shape and superstructure, however, staple age may have negative effects on DNA origami stability under harsh treatment conditions. Mass spectrometry analysis of the aged staple mixtures revealed no signs of staple fragmentation. We, therefore, attribute the increased DNA origami sensitivity toward environmental conditions to an accumulation of damaged nucleobases, which undergo weaker base-pairing interactions and thus lead to reduced duplex stability.
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Affiliation(s)
- Charlotte Kielar
- Technical and Macromolecular Chemistry, Paderborn University, Warburger Str. 100, 33098 Paderborn, Germany
| | - Yang Xin
- Technical and Macromolecular Chemistry, Paderborn University, Warburger Str. 100, 33098 Paderborn, Germany
| | - Xiaodan Xu
- Technical and Macromolecular Chemistry, Paderborn University, Warburger Str. 100, 33098 Paderborn, Germany
| | - Siqi Zhu
- Technical and Macromolecular Chemistry, Paderborn University, Warburger Str. 100, 33098 Paderborn, Germany
| | - Nelli Gorin
- Technical and Macromolecular Chemistry, Paderborn University, Warburger Str. 100, 33098 Paderborn, Germany
| | - Guido Grundmeier
- Technical and Macromolecular Chemistry, Paderborn University, Warburger Str. 100, 33098 Paderborn, Germany
| | - Christin Möser
- DNA Nanodevices Unit, Department Diagnostics, Fraunhofer Institute for Cell Therapy and Immunology IZI, 04103 Leipzig, Germany
- Institute of Biochemistry and Biology, Faculty of Science, University of Potsdam, 14476 Potsdam, Germany
| | - David M Smith
- DNA Nanodevices Unit, Department Diagnostics, Fraunhofer Institute for Cell Therapy and Immunology IZI, 04103 Leipzig, Germany
- Peter Debye Institute for Soft Matter Physics, Faculty of Physics and Earth Sciences, University of Leipzig, 04103 Leipzig, Germany
| | - Adrian Keller
- Technical and Macromolecular Chemistry, Paderborn University, Warburger Str. 100, 33098 Paderborn, Germany.
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21
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Hui L, Zhang Q, Deng W, Liu H. DNA-Based Nanofabrication: Pathway to Applications in Surface Engineering. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2019; 15:e1805428. [PMID: 30811832 DOI: 10.1002/smll.201805428] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/21/2018] [Revised: 01/30/2019] [Indexed: 05/28/2023]
Abstract
This Concept provides an overview of recent developments of DNA-based nanofabrication and discusses its potential applications in the area of surface engineering. The first part of the paper discusses the strength and limitations of existing DNA-based nanofabrication methods. The second part highlights several examples of surface engineering applications involving nano- and microscale surface textures. It finishes with a discussion of the opportunities and remaining challenges of applying DNA-based nanofabrication in surface engineering applications.
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Affiliation(s)
- Liwei Hui
- Department of Chemistry, University of Pittsburgh, Pittsburgh, PA, 15260, USA
| | - Qinmei Zhang
- College of Chemistry and Environmental Engineering, Shanghai Institute of Technology, Shanghai, 201418, P. R. China
| | - Wei Deng
- College of Chemistry and Environmental Engineering, Shanghai Institute of Technology, Shanghai, 201418, P. R. China
| | - Haitao Liu
- College of Chemistry and Environmental Engineering, Shanghai Institute of Technology, Shanghai, 201418, P. R. China
- Department of Chemistry, University of Pittsburgh, Pittsburgh, PA, 15260, USA
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22
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Fan S, Wang D, Kenaan A, Cheng J, Cui D, Song J. Create Nanoscale Patterns with DNA Origami. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2019; 15:e1805554. [PMID: 31018040 DOI: 10.1002/smll.201805554] [Citation(s) in RCA: 34] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/30/2018] [Revised: 03/16/2019] [Indexed: 05/21/2023]
Abstract
Structural deoxyribonucleic acid (DNA) nanotechnology offers a robust platform for diverse nanoscale shapes that can be used in various applications. Among a wide variety of DNA assembly strategies, DNA origami is the most robust one in constructing custom nanoshapes and exquisite patterns. In this account, the static structural and functional patterns assembled on DNA origami are reviewed, as well as the reconfigurable assembled architectures regulated through dynamic DNA nanotechnology. The fast progress of dynamic DNA origami nanotechnology facilitates the construction of reconfigurable patterns, which can further be used in many applications such as optical/plasmonic sensors, nanophotonic devices, and nanorobotics for numerous different tasks.
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Affiliation(s)
- Sisi Fan
- 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
- 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
| | - Ahmad Kenaan
- 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
| | - 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
| | - Daxiang Cui
- 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
| | - 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
- Shanghai Engineering Research Center of Advanced Dental Technology and Materials, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University, Shanghai, 200011, China
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23
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Ijäs H, Hakaste I, Shen B, Kostiainen MA, Linko V. Reconfigurable DNA Origami Nanocapsule for pH-Controlled Encapsulation and Display of Cargo. ACS NANO 2019; 13:5959-5967. [PMID: 30990664 PMCID: PMC7076726 DOI: 10.1021/acsnano.9b01857] [Citation(s) in RCA: 110] [Impact Index Per Article: 22.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/08/2019] [Accepted: 04/16/2019] [Indexed: 05/18/2023]
Abstract
DNA nanotechnology provides a toolbox for creating custom and precise nanostructures with nanometer-level accuracy. These nano-objects are often static by nature and serve as versatile templates for assembling various molecular components in a user-defined way. In addition to the static structures, the intrinsic programmability of DNA nanostructures allows the design of dynamic devices that can perform predefined tasks when triggered with external stimuli, such as drug delivery vehicles whose cargo display or release can be triggered with a specified physical or chemical cue in the biological environment. Here, we present a DNA origami nanocapsule that can be loaded with cargo and reversibly opened and closed by changing the pH of the surrounding solution. Moreover, the threshold pH value for opening/closing can be rationally designed. We characterize the reversible switching and a rapid opening of "pH-latch"-equipped nanocapsules using Förster resonance energy transfer. Furthermore, we demonstrate the full cycle of capsule loading, encapsulation, and displaying the payload using metal nanoparticles and functional enzymes as cargo mimics at physiologically relevant ion concentrations.
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Affiliation(s)
- Heini Ijäs
- Biohybrid
Materials, Department of Bioproducts and Biosystems, Aalto University, 00076 Aalto, Finland
- Nanoscience
Center, Department of Biological and Environmental Science, University of Jyväskylä, P.O. Box 35, 40014 Jyväskylä, Finland
| | - Iiris Hakaste
- Biohybrid
Materials, Department of Bioproducts and Biosystems, Aalto University, 00076 Aalto, Finland
| | - Boxuan Shen
- Biohybrid
Materials, Department of Bioproducts and Biosystems, Aalto University, 00076 Aalto, Finland
| | - Mauri A. Kostiainen
- Biohybrid
Materials, Department of Bioproducts and Biosystems, Aalto University, 00076 Aalto, Finland
- HYBER
Center of Excellence, Department of Applied Physics, Aalto University, 00076 Aalto, Finland
| | - Veikko Linko
- Biohybrid
Materials, Department of Bioproducts and Biosystems, Aalto University, 00076 Aalto, Finland
- HYBER
Center of Excellence, Department of Applied Physics, Aalto University, 00076 Aalto, Finland
- E-mail:
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24
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Liu L, Zheng M, Li Z, Li Q, Mao C. Patterning Nanoparticles with DNA Molds. ACS APPLIED MATERIALS & INTERFACES 2019; 11:13853-13858. [PMID: 30793605 DOI: 10.1021/acsami.8b22691] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
We report a nanopatterning strategy in which self-assembled DNA nanostructures serve as structural templates. In previous work, ordering of NPs primarily relied on specific recognition, e.g., DNA-DNA hybridization. Only a few cases have been reported on nonspecific adsorption. Unfortunately, these studies were limited by the integrity and homogeneity of templates and the variety of patterned nanoparticles (NPs). Herein, we have developed a general method to pattern various NPs. The NPs adsorb onto substrate via NP-substrate direct interactions and the substrates are patterned into large arrays (>4 × 4 μm) of tiny, accessible cavities by self-assembled DNA arrays. As a demonstration, DNA templates include tetragonal and hexagonal arrays and the NPs include individual DNA nanomotifs, gold nanoparticles (AuNPs), and proteins. All nanostructures have been confirmed by atomic force microscopy and corresponding fast Fourier transform (FFT) analysis.
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Affiliation(s)
- Longfei Liu
- Department of Chemistry , Purdue University , West Lafayette , Indiana 47907 , United States
| | - Mengxi Zheng
- Department of Chemistry , Purdue University , West Lafayette , Indiana 47907 , United States
| | - Zhe Li
- Department of Chemistry , Purdue University , West Lafayette , Indiana 47907 , United States
| | - Qian Li
- Department of Chemistry , Purdue University , West Lafayette , Indiana 47907 , United States
| | - Chengde Mao
- Department of Chemistry , Purdue University , West Lafayette , Indiana 47907 , United States
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25
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Palazzolo S, Hadla M, Spena CR, Bayda S, Kumar V, Lo Re F, Adeel M, Caligiuri I, Romano F, Corona G, Canzonieri V, Toffoli G, Rizzolio F. Proof-of-Concept Multistage Biomimetic Liposomal DNA Origami Nanosystem for the Remote Loading of Doxorubicin. ACS Med Chem Lett 2019; 10:517-521. [PMID: 30996789 DOI: 10.1021/acsmedchemlett.8b00557] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2018] [Accepted: 01/31/2019] [Indexed: 12/20/2022] Open
Abstract
One of the most promising applications of DNA origami is its use as an excellent evolution of nanostructured intelligent systems for drug delivery, but short in vivo lifetime and immune-activation are still major challenges to overcome. On the contrary, stealth liposomes have long-circulation time and are well tolerated by the immune system. To overcome DNA origami limitations, we have designed and synthesized a compact short tube DNA origami (STDO) of approximately 30 nm in length and 10 nm in width. These STDO are highly stable ≥48 h in physiological conditions without any postsynthetic modifications. The compact size of STDO precisely fits inside a stealthy liposome of about 150 nm and could efficiently remotely load doxorubicin in liposomes (LSTDO) without a pH driven gradient. We demonstrated that this innovative drug delivery system (DDS) has an optimal tumoral release and high biocompatible profiles opening up new horizons to encapsulate many other hydrophobic drugs.
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Affiliation(s)
- Stefano Palazzolo
- Clinical and Experimental Pharmacology Unit, IRCCS CRO Aviano-National Cancer Institute, 33081 Aviano, Italy
- Doctoral School in Nanotechnology, University of Trieste, 34127 Trieste, Italy
- Pathology Unit, IRCCS CRO Aviano-National Cancer Institute, 33081 Aviano, Italy
| | - Mohamad Hadla
- Clinical and Experimental Pharmacology Unit, IRCCS CRO Aviano-National Cancer Institute, 33081 Aviano, Italy
| | - Concetta Russo Spena
- Clinical and Experimental Pharmacology Unit, IRCCS CRO Aviano-National Cancer Institute, 33081 Aviano, Italy
| | - Samer Bayda
- Clinical and Experimental Pharmacology Unit, IRCCS CRO Aviano-National Cancer Institute, 33081 Aviano, Italy
| | - Vinit Kumar
- Clinical and Experimental Pharmacology Unit, IRCCS CRO Aviano-National Cancer Institute, 33081 Aviano, Italy
- Amity Institute of Molecular Medicine & Stem Cell Research, 201313 Noida, India
| | - Francesco Lo Re
- Clinical and Experimental Pharmacology Unit, IRCCS CRO Aviano-National Cancer Institute, 33081 Aviano, Italy
| | - Muhammad Adeel
- Pathology Unit, IRCCS CRO Aviano-National Cancer Institute, 33081 Aviano, Italy
| | - Isabella Caligiuri
- Pathology Unit, IRCCS CRO Aviano-National Cancer Institute, 33081 Aviano, Italy
| | - Flavio Romano
- Department of Medical, Surgical and Health Sciences, University of Trieste, 34127 Trieste, Italy
| | - Giuseppe Corona
- Clinical and Experimental Pharmacology Unit, IRCCS CRO Aviano-National Cancer Institute, 33081 Aviano, Italy
| | - Vincenzo Canzonieri
- Pathology Unit, IRCCS CRO Aviano-National Cancer Institute, 33081 Aviano, Italy
- Department of Medical, Surgical and Health Sciences, University of Trieste, 34127 Trieste, Italy
| | - Giuseppe Toffoli
- Clinical and Experimental Pharmacology Unit, IRCCS CRO Aviano-National Cancer Institute, 33081 Aviano, Italy
| | - Flavio Rizzolio
- Clinical and Experimental Pharmacology Unit, IRCCS CRO Aviano-National Cancer Institute, 33081 Aviano, Italy
- Pathology Unit, IRCCS CRO Aviano-National Cancer Institute, 33081 Aviano, Italy
- Department of Molecular Sciences and Nanosystems, Ca’ Foscari University of Venice, 30123 Venezia, Italy
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26
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Abstract
The DNA origami technique has made its way into various areas of nanotechnology, materials science, biophysics, and medicine. Among the many applications of DNA origami nanostructures, their use as masks for patterning of organic and inorganic materials by molecular lithography has received great attention. Here, we describe a protocol for the self-assembly of ordered monolayers of DNA origami nanostructures on mica surfaces and the subsequent fabrication of regular protein patterns over large surface areas via directed adsorption through the DNA origami mask. While the geometry of the pattern is determined by the shape of the DNA origami nanostructures, protein coverage inside the holes of the mask can be varied from single proteins to dense monolayers by adjusting the protein concentration and cationic strength of the adsorption buffer.
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27
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Atomic force microscopy study of EDTA induced desorption of metal ions immobilized DNA from mica surface. Ultramicroscopy 2019; 199:7-15. [PMID: 30711717 DOI: 10.1016/j.ultramic.2019.01.001] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2018] [Accepted: 01/26/2019] [Indexed: 01/25/2023]
Abstract
Adsorption of DNA molecules onto substrate, such as mica, is well documented. However, desorption of the immobilized DNA molecules from substrate, which is also an important aspect of DNA behavior on substrate, has not been paid much attention. Here, DNA molecules were first immobilized on mica surface by using divalent metal ions as the bridge agents. Desorption of the immobilized DNA from mica surface was realized via ethylenediamine tetraacetic acid disodium salt (EDTA) treatment. EDTA is a chelating agent; it can remove the bridging metal ions between DNA and mica, which leads to the release of DNA molecules from mica substrate. The divalent metal ions assisted DNA adsorption onto mica surface and the EDTA induced DNA desorption from mica surface were followed by atomic force microscopy (AFM). Randomly dispersed DNA strands and DNA networks are two distinct adsorption morphologies of DNA on mica surface and their desorption processes from mica surface induced by EDTA are also different. Other factors that influence the EDTA-induced DNA desorption, such as type of bridging metal ion and DNA molecule length, have also been systematically studied. Moreover, EDTA treatment has no effect on the integrity of DNA molecule. The EDTA induced desorption of metal ions immobilized DNA from mica surface is simple and effective, which has potential applications in DNA separation and purification, DNA biophysics, and DNA-based nanotechnology.
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28
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Kielar C, Ramakrishnan S, Fricke S, Grundmeier G, Keller A. Dynamics of DNA Origami Lattice Formation at Solid-Liquid Interfaces. ACS APPLIED MATERIALS & INTERFACES 2018; 10:44844-44853. [PMID: 30501167 DOI: 10.1021/acsami.8b16047] [Citation(s) in RCA: 30] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
The self-organized formation of regular patterns is not only a fascinating topic encountered in a multitude of natural and artificial systems, but also presents a versatile and powerful route toward large-scale nanostructure assembly and materials synthesis. The hierarchical, interface-assisted assembly of DNA origami nanostructures into regular, 2D lattices represents a particularly promising example, as the resulting lattices may exhibit an astonishing degree of order and can be further utilized as masks in molecular lithography. Here, we thus investigate the development of order in such 2D DNA origami lattices assembled on mica surfaces by employing in situ high-speed atomic force microscopy imaging. DNA origami lattice formation is found to resemble thin-film growth in several aspects. In particular, the Na+/Mg2+ ratio controls DNA origami adsorption, surface diffusion, and desorption, and is thus equivalent in its effects to substrate temperature which controls adatom dynamics in thin-film deposition. Consequently, we observe a pronounced dependence of lattice order on Na+ concentration. At low Na+ concentrations, lattice formation resembles random deposition and results in unordered monolayers, whereas very high Na+ concentrations are accompanied by rapid diffusion and especially DNA origami desorption, which prevent lattice formation. At intermediate Na+ concentrations, highly ordered DNA origami lattices are obtained that display an intricate symmetry, stemming from the complex shape of the employed Rothemund triangle. Nevertheless, even under such optimized conditions, the lattices display a considerable number of defects, including grain boundaries, point and line defects, and screw-like dislocations. By monitoring the dynamics of selected lattice defects, we identify mechanisms that limit the obtainable degree of lattice order. Possible routes toward further increasing lattice order by postassembly annealing are discussed.
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Affiliation(s)
- Charlotte Kielar
- Technical and Macromolecular Chemistry , Paderborn University , Warburger Str. 100 , 33098 Paderborn , Germany
| | - Saminathan Ramakrishnan
- Technical and Macromolecular Chemistry , Paderborn University , Warburger Str. 100 , 33098 Paderborn , Germany
| | - Sebastian Fricke
- Technical and Macromolecular Chemistry , Paderborn University , Warburger Str. 100 , 33098 Paderborn , Germany
| | - Guido Grundmeier
- Technical and Macromolecular Chemistry , Paderborn University , Warburger Str. 100 , 33098 Paderborn , Germany
| | - Adrian Keller
- Technical and Macromolecular Chemistry , Paderborn University , Warburger Str. 100 , 33098 Paderborn , Germany
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Thamm S, Slesiona N, Dathe A, Csáki A, Fritzsche W. AFM-Based Probing of the Flexibility and Surface Attachment of Immobilized DNA Origami. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2018; 34:15093-15098. [PMID: 30252490 DOI: 10.1021/acs.langmuir.8b02362] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
The flexible and precise immobilization of self-organizing DNA nanostructures represents a key step in the integration of DNA-based material for potential electronic or sensor applications. However, the involved processes have still not been well studied and are not yet fully understood. Thus, we investigated the potential for the mechanical manipulation of DNA origami by atomic force microscopy (AFM) in order to study the interaction between intramolecular flexibility and surface-attachment forces. AFM is particularly suitable for nanoscale manipulation. Previous studies showed the potential for pushing, bending, and cutting double-stranded DNA (dsDNA) with an AFM tip. Understanding the involved parameters may enable control over different processes such as nanointegration, precise cutting, and stretching of preassembled DNA origami. We demonstrate the defined manipulation and flexibility of DNA origami immobilized on mica in the nanometer range: controlled cutting, folding, and stretching as a function of the magnesium concentration.
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Affiliation(s)
- Sophie Thamm
- Leibniz-Institute of Photonic Technology , 07745 Jena , Germany
| | - Nicole Slesiona
- Leibniz-Institute of Photonic Technology , 07745 Jena , Germany
| | - André Dathe
- Leibniz-Institute of Photonic Technology , 07745 Jena , Germany
- Jena University Hospital, Friedrich-Schiller-University , 07745 Jena , Germany
| | - Andrea Csáki
- Leibniz-Institute of Photonic Technology , 07745 Jena , Germany
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30
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Brassat K, Ramakrishnan S, Bürger J, Hanke M, Doostdar M, Lindner JKN, Grundmeier G, Keller A. On the Adsorption of DNA Origami Nanostructures in Nanohole Arrays. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2018; 34:14757-14765. [PMID: 29754490 DOI: 10.1021/acs.langmuir.8b00793] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/28/2023]
Abstract
DNA origami nanostructures are versatile substrates for the controlled arrangement of molecular capture sites with nanometer precision and thus have many promising applications in single-molecule bioanalysis. Here, we investigate the adsorption of DNA origami nanostructures in nanohole arrays which represent an important class of biosensors and may benefit from the incorporation of DNA origami-based molecular probes. Nanoholes with well-defined diameter that enable the adsorption of single DNA origami triangles are fabricated in Au films on Si wafers by nanosphere lithography. The efficiency of directed DNA origami adsorption on the exposed SiO2 areas at the bottoms of the nanoholes is evaluated in dependence of various parameters, i.e., Mg2+ and DNA origami concentrations, buffer strength, adsorption time, and nanohole diameter. We observe that the buffer strength has a surprisingly strong effect on DNA origami adsorption in the nanoholes and that multiple DNA origami triangles with 120 nm edge length can adsorb in nanoholes as small as 120 nm in diameter. We attribute the latter observation to the low lateral mobility of once adsorbed DNA origami on the SiO2 surface, in combination with parasitic adsorption to the Au film. Although parasitic adsorption can be suppressed by modifying the Au film with a hydrophobic self-assembled monolayer, the limited surface mobility of the adsorbed DNA origami still leads to poor localization accuracy in the nanoholes and results in many DNA origami crossing the boundary to the Au film even under optimized conditions. We discuss possible ways to minimize this effect by varying the composition of the adsorption buffer, employing different fabrication conditions, or using other substrate materials for nanohole array fabrication.
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31
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Shen B, Kostiainen MA, Linko V. DNA Origami Nanophotonics and Plasmonics at Interfaces. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2018; 34:14911-14920. [PMID: 30122051 PMCID: PMC6291805 DOI: 10.1021/acs.langmuir.8b01843] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/17/2023]
Abstract
DNA nanotechnology provides a versatile toolbox for creating custom and accurate shapes that can serve as versatile templates for nanopatterning. These DNA templates can be used as molecular-scale precision tools in, for example, biosensing, nanometrology, and super-resolution imaging, and biocompatible scaffolds for arranging other nano-objects, for example, for drug delivery applications and molecular electronics. Recently, increasing attention has been paid to their potent use in nanophotonics since these modular templates allow a wide range of plasmonic and photonic ensembles ranging from DNA-directed nanoparticle and fluorophore arrays to entirely metallic nanostructures. This Feature Article focuses on the DNA-origami-based nanophotonics and plasmonics-especially on the methods that take advantage of various substrates and interfaces for the foreseen applications.
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Affiliation(s)
- Boxuan Shen
- Biohybrid
Materials, Department of Bioproducts and Biosystems, Aalto University, 00076 Aalto, Finland
| | - Mauri A. Kostiainen
- Biohybrid
Materials, Department of Bioproducts and Biosystems, Aalto University, 00076 Aalto, Finland
- HYBER
Center of Excellence, Department of Applied Physics, Aalto University, 00076 Aalto, Finland
| | - Veikko Linko
- Biohybrid
Materials, Department of Bioproducts and Biosystems, Aalto University, 00076 Aalto, Finland
- E-mail:
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32
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Ramakrishnan S, Ijäs H, Linko V, Keller A. Structural stability of DNA origami nanostructures under application-specific conditions. Comput Struct Biotechnol J 2018; 16:342-349. [PMID: 30305885 PMCID: PMC6169152 DOI: 10.1016/j.csbj.2018.09.002] [Citation(s) in RCA: 107] [Impact Index Per Article: 17.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2018] [Revised: 09/07/2018] [Accepted: 09/11/2018] [Indexed: 12/21/2022] Open
Abstract
With the introduction of the DNA origami technique, it became possible to rapidly synthesize almost arbitrarily shaped molecular nanostructures at nearly stoichiometric yields. The technique furthermore provides absolute addressability in the sub-nm range, rendering DNA origami nanostructures highly attractive substrates for the controlled arrangement of functional species such as proteins, dyes, and nanoparticles. Consequently, DNAorigami nanostructures have found applications in numerous areas of fundamental and applied research, ranging from drug delivery to biosensing to plasmonics to inorganic materials synthesis. Since many of those applications rely on structurally intact, well-definedDNA origami shapes, the issue of DNA origami stability under numerous application-relevant environmental conditions has received increasing interest in the past few years. In this mini-review we discuss the structural stability, denaturation, and degradation of DNA origami nanostructures under different conditions relevant to the fields of biophysics and biochemistry, biomedicine, and materials science, and the methods to improve their stability for desired applications.
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Affiliation(s)
- Saminathan Ramakrishnan
- Technical and Macromolecular Chemistry, Paderborn University, Warburger Str. 100, 33098 Paderborn, Germany
| | - Heini Ijäs
- Biohybrid Materials, Department of Bioproducts and Biosystems, Aalto University, P. O. Box 16100, FI-00076 Aalto, Finland
- University of Jyväskylä, Department of Biological and Environmental Science, P. O. Box 35, FI-40014 Jyväskylä, Finland
| | - Veikko Linko
- Technical and Macromolecular Chemistry, Paderborn University, Warburger Str. 100, 33098 Paderborn, Germany
- Biohybrid Materials, Department of Bioproducts and Biosystems, Aalto University, P. O. Box 16100, FI-00076 Aalto, Finland
| | - Adrian Keller
- Technical and Macromolecular Chemistry, Paderborn University, Warburger Str. 100, 33098 Paderborn, Germany
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33
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Kielar C, Xin Y, Shen B, Kostiainen MA, Grundmeier G, Linko V, Keller A. On the Stability of DNA Origami Nanostructures in Low-Magnesium Buffers. Angew Chem Int Ed Engl 2018. [DOI: 10.1002/ange.201802890] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Affiliation(s)
- Charlotte Kielar
- Technical and Macromolecular Chemistry; Paderborn University; Warburger Str. 100 33098 Paderborn Germany
| | - Yang Xin
- Technical and Macromolecular Chemistry; Paderborn University; Warburger Str. 100 33098 Paderborn Germany
| | - Boxuan Shen
- Biohybrid Materials; Department of Bioproducts and Biosystems Aalto University; P. O. Box 16100 00076 Aalto Finland
| | - Mauri A. Kostiainen
- Biohybrid Materials; Department of Bioproducts and Biosystems Aalto University; P. O. Box 16100 00076 Aalto Finland
| | - Guido Grundmeier
- Technical and Macromolecular Chemistry; Paderborn University; Warburger Str. 100 33098 Paderborn Germany
| | - Veikko Linko
- Technical and Macromolecular Chemistry; Paderborn University; Warburger Str. 100 33098 Paderborn Germany
- Biohybrid Materials; Department of Bioproducts and Biosystems Aalto University; P. O. Box 16100 00076 Aalto Finland
| | - Adrian Keller
- Technical and Macromolecular Chemistry; Paderborn University; Warburger Str. 100 33098 Paderborn Germany
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34
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Kielar C, Xin Y, Shen B, Kostiainen MA, Grundmeier G, Linko V, Keller A. On the Stability of DNA Origami Nanostructures in Low-Magnesium Buffers. Angew Chem Int Ed Engl 2018; 57:9470-9474. [PMID: 29799663 DOI: 10.1002/anie.201802890] [Citation(s) in RCA: 136] [Impact Index Per Article: 22.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2018] [Revised: 05/17/2018] [Indexed: 12/28/2022]
Abstract
DNA origami structures have great potential as functional platforms in various biomedical applications. Many applications, however, are incompatible with the high Mg2+ concentrations commonly believed to be a prerequisite for maintaining DNA origami integrity. Herein, we investigate DNA origami stability in low-Mg2+ buffers. DNA origami stability is found to crucially depend on the availability of residual Mg2+ ions for screening electrostatic repulsion. The presence of EDTA and phosphate ions may thus facilitate DNA origami denaturation by displacing Mg2+ ions from the DNA backbone and reducing the strength of the Mg2+ -DNA interaction, respectively. Most remarkably, these buffer dependencies are affected by DNA origami superstructure. However, by rationally selecting buffer components and considering superstructure-dependent effects, the structural integrity of a given DNA origami nanostructure can be maintained in conventional buffers even at Mg2+ concentrations in the low-micromolar range.
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Affiliation(s)
- Charlotte Kielar
- Technical and Macromolecular Chemistry, Paderborn University, Warburger Str. 100, 33098, Paderborn, Germany
| | - Yang Xin
- Technical and Macromolecular Chemistry, Paderborn University, Warburger Str. 100, 33098, Paderborn, Germany
| | - Boxuan Shen
- Biohybrid Materials, Department of Bioproducts and Biosystems Aalto University, P. O. Box 16100, 00076, Aalto, Finland
| | - Mauri A Kostiainen
- Biohybrid Materials, Department of Bioproducts and Biosystems Aalto University, P. O. Box 16100, 00076, Aalto, Finland
| | - Guido Grundmeier
- Technical and Macromolecular Chemistry, Paderborn University, Warburger Str. 100, 33098, Paderborn, Germany
| | - Veikko Linko
- Technical and Macromolecular Chemistry, Paderborn University, Warburger Str. 100, 33098, Paderborn, Germany.,Biohybrid Materials, Department of Bioproducts and Biosystems Aalto University, P. O. Box 16100, 00076, Aalto, Finland
| | - Adrian Keller
- Technical and Macromolecular Chemistry, Paderborn University, Warburger Str. 100, 33098, Paderborn, Germany
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35
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Nummelin S, Kommeri J, Kostiainen MA, Linko V. Evolution of Structural DNA Nanotechnology. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2018; 30:e1703721. [PMID: 29363798 DOI: 10.1002/adma.201703721] [Citation(s) in RCA: 81] [Impact Index Per Article: 13.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/04/2017] [Revised: 09/17/2017] [Indexed: 05/24/2023]
Abstract
The research field entitled structural DNA nanotechnology emerged in the beginning of the 1980s as the first immobile synthetic nucleic acid junctions were postulated and demonstrated. Since then, the field has taken huge leaps toward advanced applications, especially during the past decade. This Progress Report summarizes how the controllable, custom, and accurate nanostructures have recently evolved together with powerful design and simulation software. Simultaneously they have provided a significant expansion of the shape space of the nanostructures. Today, researchers can select the most suitable fabrication methods, and design paradigms and software from a variety of options when creating unique DNA nanoobjects and shapes for a plethora of implementations in materials science, optics, plasmonics, molecular patterning, and nanomedicine.
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Affiliation(s)
- Sami Nummelin
- Biohybrid Materials, Department of Bioproducts and Biosystems, Aalto University, 00076, Aalto, Finland
| | - Juhana Kommeri
- Biohybrid Materials, Department of Bioproducts and Biosystems, Aalto University, 00076, Aalto, Finland
| | - Mauri A Kostiainen
- Biohybrid Materials, Department of Bioproducts and Biosystems, Aalto University, 00076, Aalto, Finland
| | - Veikko Linko
- Biohybrid Materials, Department of Bioproducts and Biosystems, Aalto University, 00076, Aalto, Finland
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36
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Suzuki Y, Sugiyama H, Endo M. Complexing DNA Origami Frameworks through Sequential Self-Assembly Based on Directed Docking. Angew Chem Int Ed Engl 2018. [DOI: 10.1002/ange.201801983] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- Yuki Suzuki
- Frontier Research Institute for Interdisciplinary Sciences; Tohoku University; 6-3 Aramaki aza Aoba, Aoba-ku Sendai 980-8578 Japan
| | - Hiroshi Sugiyama
- Institute for Integrated Cell-Material Sciences; Kyoto University; Yoshida-ushinomiyacho, Sakyo-ku Kyoto 606-8501 Japan
- Department of Chemistry; Graduate School of Science; Kyoto University; Kitashirakawa-oiwakecho, Sakyo-ku Kyoto 606-8502 Japan
| | - Masayuki Endo
- Institute for Integrated Cell-Material Sciences; Kyoto University; Yoshida-ushinomiyacho, Sakyo-ku Kyoto 606-8501 Japan
- Department of Chemistry; Graduate School of Science; Kyoto University; Kitashirakawa-oiwakecho, Sakyo-ku Kyoto 606-8502 Japan
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37
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Suzuki Y, Sugiyama H, Endo M. Complexing DNA Origami Frameworks through Sequential Self-Assembly Based on Directed Docking. Angew Chem Int Ed Engl 2018; 57:7061-7065. [PMID: 29644771 DOI: 10.1002/anie.201801983] [Citation(s) in RCA: 32] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2018] [Revised: 04/01/2018] [Indexed: 01/08/2023]
Abstract
Ordered DNA origami arrays have the potential to compartmentalize space into distinct periodic domains that can incorporate a variety of nanoscale objects. Herein, we used the cavities of a preassembled 2D DNA origami framework to incorporate square-shaped DNA origami structures (SQ-origamis). The framework was self-assembled on a lipid bilayer membrane from cross-shaped DNA origami structures (CR-origamis) and subsequently exposed to the SQ-origamis. High-speed AFM revealed the dynamic adsorption/desorption behavior of the SQ-origamis, which resulted in continuous changing of their arrangements in the framework. These dynamic SQ-origamis were trapped in the cavities by increasing the Mg2+ concentration or by introducing sticky-ended cohesions between extended staples, both from the SQ- and CR-origamis, which enabled the directed docking of the SQ-origamis. Our study offers a platform to create supramolecular structures or systems consisting of multiple DNA origami components.
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Affiliation(s)
- Yuki Suzuki
- Frontier Research Institute for Interdisciplinary Sciences, Tohoku University, 6-3 Aramaki aza Aoba, Aoba-ku, Sendai, 980-8578, Japan
| | - Hiroshi Sugiyama
- Institute for Integrated Cell-Material Sciences, Kyoto University, Yoshida-ushinomiyacho, Sakyo-ku, Kyoto, 606-8501, Japan.,Department of Chemistry, Graduate School of Science, Kyoto University, Kitashirakawa-oiwakecho, Sakyo-ku, Kyoto, 606-8502, Japan
| | - Masayuki Endo
- Institute for Integrated Cell-Material Sciences, Kyoto University, Yoshida-ushinomiyacho, Sakyo-ku, Kyoto, 606-8501, Japan.,Department of Chemistry, Graduate School of Science, Kyoto University, Kitashirakawa-oiwakecho, Sakyo-ku, Kyoto, 606-8502, Japan
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38
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Ramakrishnan S, Krainer G, Grundmeier G, Schlierf M, Keller A. Cation-Induced Stabilization and Denaturation of DNA Origami Nanostructures in Urea and Guanidinium Chloride. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2017; 13:1702100. [PMID: 29024433 DOI: 10.1002/smll.201702100] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/20/2017] [Revised: 08/18/2017] [Indexed: 06/07/2023]
Abstract
The stability of DNA origami nanostructures under various environmental conditions constitutes an important issue in numerous applications, including drug delivery, molecular sensing, and single-molecule biophysics. Here, the effect of Na+ and Mg2+ concentrations on DNA origami stability is investigated in the presence of urea and guanidinium chloride (GdmCl), two strong denaturants commonly employed in protein folding studies. While increasing concentrations of both cations stabilize the DNA origami nanostructures against urea denaturation, they are found to promote DNA origami denaturation by GdmCl. These inverse behaviors are rationalized by a salting-out of Gdm+ to the hydrophobic DNA base stack. The effect of cation-induced DNA origami denaturation by GdmCl deserves consideration in the design of single-molecule studies and may potentially be exploited in future applications such as selective denaturation for purification purposes.
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Affiliation(s)
- Saminathan Ramakrishnan
- Technical and Macromolecular Chemistry, Paderborn University, Warburger Str. 100, 33098, Paderborn, Germany
| | - Georg Krainer
- B CUBE - Center for Molecular Bioengineering, Technische Universität Dresden, Arnoldstr. 18, 01307, Dresden, Germany
- Molecular Biophysics, University of Kaiserslautern, Erwin-Schrödinger-Str. 13, 67663, Kaiserslautern, Germany
| | - Guido Grundmeier
- Technical and Macromolecular Chemistry, Paderborn University, Warburger Str. 100, 33098, Paderborn, Germany
| | - Michael Schlierf
- B CUBE - Center for Molecular Bioengineering, Technische Universität Dresden, Arnoldstr. 18, 01307, Dresden, Germany
| | - Adrian Keller
- Technical and Macromolecular Chemistry, Paderborn University, Warburger Str. 100, 33098, Paderborn, Germany
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39
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Auvinen H, Zhang H, Nonappa, Kopilow A, Niemelä EH, Nummelin S, Correia A, Santos HA, Linko V, Kostiainen MA. Protein Coating of DNA Nanostructures for Enhanced Stability and Immunocompatibility. Adv Healthc Mater 2017; 6. [PMID: 28738444 DOI: 10.1002/adhm.201700692] [Citation(s) in RCA: 138] [Impact Index Per Article: 19.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2017] [Revised: 06/15/2017] [Indexed: 12/24/2022]
Abstract
Fully addressable DNA nanostructures, especially DNA origami, possess huge potential to serve as inherently biocompatible and versatile molecular platforms. However, their use as delivery vehicles in therapeutics is compromised by their low stability and poor transfection rates. This study shows that DNA origami can be coated by precisely defined one-to-one protein-dendron conjugates to tackle the aforementioned issues. The dendron part of the conjugate serves as a cationic binding domain that attaches to the negatively charged DNA origami surface via electrostatic interactions. The protein is attached to dendron through cysteine-maleimide bond, making the modular approach highly versatile. This work demonstrates the coating using two different proteins: bovine serum albumin (BSA) and class II hydrophobin (HFBI). The results reveal that BSA-coating significantly improves the origami stability against endonucleases (DNase I) and enhances the transfection into human embryonic kidney (HEK293) cells. Importantly, it is observed that BSA-coating attenuates the activation of immune response in mouse primary splenocytes. Serum albumin is the most abundant protein in the blood with a long circulation half-life and has already found clinically approved applications in drug delivery. It is therefore envisioned that the proposed system can open up further opportunities to tune the properties of DNA nanostructures in biological environment, and enable their use in various delivery applications.
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Affiliation(s)
- Henni Auvinen
- Department of Bioproducts and Biosystems Aalto University FI‐00076 Aalto Finland
| | - Hongbo Zhang
- Drug Research Program, Division of Pharmaceutical Chemistry and Technology Faculty of Pharmacy University of Helsinki FI‐00014 Helsinki Finland
- Department of Pharmaceutical Sciences Åbo Akademi University FI‐20520 Turku Finland
| | - Nonappa
- Molecular Materials, Department of Applied Physics Aalto University FI‐00076 Aalto Finland
| | - Alisa Kopilow
- Department of Bioproducts and Biosystems Aalto University FI‐00076 Aalto Finland
| | - Elina H. Niemelä
- Research Programs Unit, Faculty of Medicine University of Helsinki P.O. Box 63 FI‐00014 Helsinki Finland
| | - Sami Nummelin
- Department of Bioproducts and Biosystems Aalto University FI‐00076 Aalto Finland
| | - Alexandra Correia
- Drug Research Program, Division of Pharmaceutical Chemistry and Technology Faculty of Pharmacy University of Helsinki FI‐00014 Helsinki Finland
| | - Hélder A. Santos
- Drug Research Program, Division of Pharmaceutical Chemistry and Technology Faculty of Pharmacy University of Helsinki FI‐00014 Helsinki Finland
- Helsinki Institute of Life Science University of Helsinki Helsinki FI‐00014 Finland
| | - Veikko Linko
- Department of Bioproducts and Biosystems Aalto University FI‐00076 Aalto Finland
| | - Mauri A. Kostiainen
- Department of Bioproducts and Biosystems Aalto University FI‐00076 Aalto Finland
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40
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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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41
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Domljanovic I, Carstens A, Okholm A, Kjems J, Nielsen CT, Heegaard NHH, Astakhova K. Complexes of DNA with fluorescent dyes are effective reagents for detection of autoimmune antibodies. Sci Rep 2017; 7:1925. [PMID: 28507286 PMCID: PMC5432514 DOI: 10.1038/s41598-017-02214-0] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2017] [Accepted: 04/06/2017] [Indexed: 11/29/2022] Open
Abstract
To date, there are multiple assays developed that detect and quantify antibodies in biofluids. Nevertheless, there is still a lack of simple approaches that specifically detect autoimmune antibodies to double-stranded DNA. Herein we investigate the potential of novel nucleic acid complexes as targets for these antibodies. This is done in a simple, rapid and specific immunofluorescence assay. Specifically, employing 3D nanostructures (DNA origami), we present a new approach in the detection and study of human antibodies to DNA. We demonstrate the detection of anti-DNA antibodies that are characteristic of systemic lupus erythematosus, a chronic autoimmune disease with multiple manifestations. We tested the most potent non-covalent pairs of DNA and fluorescent dyes. Several complexes showed specific recognition of autoimmune antibodies in human samples of lupus patients using a simple one-step immunofluorescence method. This makes the novel assay developed herein a promising tool for research and point-of-care monitoring of anti-DNA antibodies. Using this method, we for the first time experimentally confirm that the disease-specific autoimmune antibodies are sensitive to the 3D structure of nucleic acids and not only to the nucleotide sequence, as was previously thought.
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Affiliation(s)
- Ivana Domljanovic
- Department of Physics, Chemistry and Pharmacy, University of Southern Denmark, Odense M, 5230, Denmark
| | - Annika Carstens
- Department of Physics, Chemistry and Pharmacy, University of Southern Denmark, Odense M, 5230, Denmark
| | - Anders Okholm
- Interdisciplinary Nanoscience Center (iNANO), Aarhus University, Gustav Wieds Vej 14, Aarhus C, 8000, Denmark
| | - Jørgen Kjems
- Interdisciplinary Nanoscience Center (iNANO), Aarhus University, Gustav Wieds Vej 14, Aarhus C, 8000, Denmark
| | - Christoffer Tandrup Nielsen
- Copenhagen Lupus and Vasculitis Clinic, Centre for Rheumatology and Spine Diseases, Rigshospitalet, Copenhagen University Hospital, Copenhagen, 2100, Denmark
| | - Niels H H Heegaard
- Department of Autoimmunology and Biomarkers, Statens Serum Institute, DK-2300, Copenhagen S, Denmark.,Department of Clinical Biochemistry and Pharmacology, Odense University Hospital, University of Southern Denmark, DK-5000, Odense C, Denmark
| | - Kira Astakhova
- Department of Physics, Chemistry and Pharmacy, University of Southern Denmark, Odense M, 5230, Denmark.
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