1
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Berg WR, Berengut JF, Bai C, Wimberger L, Lee LK, Rizzuto FJ. Light-Activated Assembly of DNA Origami into Dissipative Fibrils. Angew Chem Int Ed Engl 2023; 62:e202314458. [PMID: 37903739 DOI: 10.1002/anie.202314458] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2023] [Revised: 10/26/2023] [Accepted: 10/30/2023] [Indexed: 11/01/2023]
Abstract
Hierarchical DNA nanostructures offer programmable functions at scale, but making these structures dynamic, while keeping individual components intact, is challenging. Here we show that the DNA A-motif-protonated, self-complementary poly(adenine) sequences-can propagate DNA origami into one-dimensional, micron-length fibrils. When coupled to a small molecule pH regulator, visible light can activate the hierarchical assembly of our DNA origami into dissipative fibrils. This system is recyclable and does not require DNA modification. By employing a modular and waste-free strategy to assemble and disassemble hierarchical structures built from DNA origami, we offer a facile and accessible route to developing well-defined, dynamic, and large DNA assemblies with temporal control. As a general tool, we envision that coupling the A-motif to cycles of dissipative protonation will allow the transient construction of diverse DNA nanostructures, finding broad applications in dynamic and non-equilibrium nanotechnology.
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Affiliation(s)
- Willi R Berg
- School of Chemistry, University of New South Wales, Sydney, 2052, Australia
- Institut für Chemie und Biochemie, Freie Universität Berlin, Fabeckstraße 34-36, 14195, Berlin, Germany
| | - Jonathan F Berengut
- EMBL Australia Node for Single Molecule Science, School of Biomedical Sciences, University of New South Wales, Sydney, 2052, Australia
- ARC Centre of Excellence in Synthetic Biology, University of New South Wales, Sydney, 2052, Australia
| | - Changzhuang Bai
- School of Chemistry, University of New South Wales, Sydney, 2052, Australia
| | - Laura Wimberger
- School of Chemistry, University of New South Wales, Sydney, 2052, Australia
| | - Lawrence K Lee
- EMBL Australia Node for Single Molecule Science, School of Biomedical Sciences, University of New South Wales, Sydney, 2052, Australia
- ARC Centre of Excellence in Synthetic Biology, University of New South Wales, Sydney, 2052, Australia
| | - Felix J Rizzuto
- School of Chemistry, University of New South Wales, Sydney, 2052, Australia
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2
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Siti W, Too HL, Anderson T, Liu XR, Loh IY, Wang Z. Autonomous DNA molecular motor tailor-designed to navigate DNA origami surface for fast complex motion and advanced nanorobotics. SCIENCE ADVANCES 2023; 9:eadi8444. [PMID: 37738343 PMCID: PMC10516491 DOI: 10.1126/sciadv.adi8444] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/22/2023] [Accepted: 08/23/2023] [Indexed: 09/24/2023]
Abstract
Nanorobots powered by designed DNA molecular motors on DNA origami platforms are vigorously pursued but still short of fully autonomous and sustainable operation, as the reported systems rely on manually operated or autonomous but bridge-burning molecular motors. Expanding DNA nanorobotics requires origami-based autonomous non-bridge-burning motors, but such advanced artificial molecular motors are rare, and their integration with DNA origami remains a challenge. Here, we report an autonomous non-bridge-burning DNA motor tailor-designed for a triangle DNA origami substrate. This is a translational bipedal molecular motor but demonstrates effective translocation on both straight and curved segments of a self-closed circular track on the origami, including sharp ~90° turns by a single hand-over-hand step. The motor is highly directional and attains a record-high speed among the autonomous artificial molecular motors reported to date. The resultant DNA motor-origami system, with its complex translational-rotational motion and big nanorobotic capacity, potentially offers a self-contained "seed" nanorobotic platform to automate or scale up many applications.
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Affiliation(s)
- Winna Siti
- Department of Physics, National University of Singapore, Singapore 117542, Singapore
| | - Hon Lin Too
- Department of Physics, National University of Singapore, Singapore 117542, Singapore
- Integrated Science and Engineering Programme, NUS Graduate School, Singapore 119077, Singapore
| | - Tommy Anderson
- Department of Physics, National University of Singapore, Singapore 117542, Singapore
| | - Xiao Rui Liu
- Department of Physics, National University of Singapore, Singapore 117542, Singapore
| | - Iong Ying Loh
- Department of Physics, National University of Singapore, Singapore 117542, Singapore
| | - Zhisong Wang
- Department of Physics, National University of Singapore, Singapore 117542, Singapore
- Integrated Science and Engineering Programme, NUS Graduate School, Singapore 119077, Singapore
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3
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Li R, Madhvacharyula AS, Du Y, Adepu HK, Choi JH. Mechanics of dynamic and deformable DNA nanostructures. Chem Sci 2023; 14:8018-8046. [PMID: 37538812 PMCID: PMC10395309 DOI: 10.1039/d3sc01793a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2023] [Accepted: 07/05/2023] [Indexed: 08/05/2023] Open
Abstract
In DNA nanotechnology, DNA molecules are designed, engineered, and assembled into arbitrary-shaped architectures with predesigned functions. Static DNA assemblies often have delicate designs with structural rigidity to overcome thermal fluctuations. Dynamic structures reconfigure in response to external cues, which have been explored to create functional nanodevices for environmental sensing and other applications. However, the precise control of reconfiguration dynamics has been a challenge due partly to flexible single-stranded DNA connections between moving parts. Deformable structures are special dynamic constructs with deformation on double-stranded parts and single-stranded hinges during transformation. These structures often have better control in programmed deformation. However, related deformability and mechanics including transformation mechanisms are not well understood or documented. In this review, we summarize the development of dynamic and deformable DNA nanostructures from a mechanical perspective. We present deformation mechanisms such as single-stranded DNA hinges with lock-and-release pairs, jack edges, helicity modulation, and external loading. Theoretical and computational models are discussed for understanding their associated deformations and mechanics. We elucidate the pros and cons of each model and recommend design processes based on the models. The design guidelines should be useful for those who have limited knowledge in mechanics as well as expert DNA designers.
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Affiliation(s)
- Ruixin Li
- School of Mechanical Engineering, Purdue University 585 Purdue Mall West Lafayette Indiana 47907 USA
| | - Anirudh S Madhvacharyula
- School of Mechanical Engineering, Purdue University 585 Purdue Mall West Lafayette Indiana 47907 USA
| | - Yancheng Du
- School of Mechanical Engineering, Purdue University 585 Purdue Mall West Lafayette Indiana 47907 USA
| | - Harshith K Adepu
- School of Mechanical Engineering, Purdue University 585 Purdue Mall West Lafayette Indiana 47907 USA
| | - Jong Hyun Choi
- School of Mechanical Engineering, Purdue University 585 Purdue Mall West Lafayette Indiana 47907 USA
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4
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Liu XR, Loh IY, Siti W, Too HL, Anderson T, Wang Z. A light-operated integrated DNA walker-origami system beyond bridge burning. NANOSCALE HORIZONS 2023; 8:827-841. [PMID: 37038716 DOI: 10.1039/d2nh00565d] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/31/2023]
Abstract
Integrating rationally designed DNA molecular walkers and DNA origami platforms is a promising route towards advanced nano-robotics of diverse functions. Unleashing the full potential in this direction requires DNA walker-origami systems beyond the present simplistic bridge-burning designs for automated repeatable operation and scalable nano-robotic functions. Here we report such a DNA walker-origami system integrating an advanced light-powered DNA bipedal walker and a ∼170 nm-long rod-like DNA origami platform. This light-powered walker is fully qualified as a genuine translational molecular motor, and relies entirely on pure mechanical effects that are complicated by the origami surface but must be preserved for the walker's proper operation. This is made possible by tailor-designing the origami for optimal match with the walker to best preserve its core mechanics. A new fluorescence method is combined with site-controlled motility experiments to yield distinct and reliable signals for the walker's self-directed and processive motion despite origami-complicated fluorophore emission. The resultant integrated DNA walker-origami system provides a 'seed' system for future development of advanced light-powered DNA nano-robots (e.g., for scalable walker-automated chemical synthesis), and also truly bio-mimicking nano-muscles powered by genuine artificial translational molecular motors.
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Affiliation(s)
- Xiao Rui Liu
- Department of Physics, National University of Singapore, 117542, Singapore.
| | - Iong Ying Loh
- Department of Physics, National University of Singapore, 117542, Singapore.
| | - Winna Siti
- Department of Physics, National University of Singapore, 117542, Singapore.
| | - Hon Lin Too
- Department of Physics, National University of Singapore, 117542, Singapore.
- Integrative Sciences and Engineering Programme, NUS Graduate School, National University of Singapore, 117542, Singapore
| | - Tommy Anderson
- Department of Physics, National University of Singapore, 117542, Singapore.
| | - Zhisong Wang
- Department of Physics, National University of Singapore, 117542, Singapore.
- Integrative Sciences and Engineering Programme, NUS Graduate School, National University of Singapore, 117542, Singapore
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5
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Watanabe K, Kawamata I, Murata S, Suzuki Y. Multi-Reconfigurable DNA Origami Nanolattice Driven by the Combination of Orthogonal Signals. JACS AU 2023; 3:1435-1442. [PMID: 37234113 PMCID: PMC10206592 DOI: 10.1021/jacsau.3c00091] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/22/2023] [Revised: 04/01/2023] [Accepted: 04/13/2023] [Indexed: 05/27/2023]
Abstract
The progress of the scaffolded DNA origami technology has enabled the construction of various dynamic nanodevices imitating the shapes and motions of mechanical elements. To further expand the achievable configurational changes, the incorporation of multiple movable joints into a single DNA origami structure and their precise control are desired. Here, we propose a multi-reconfigurable 3 × 3 lattice structure consisting of nine frames with rigid four-helix struts connected with flexible 10-nucleotide joints. The configuration of each frame is determined by the arbitrarily selected orthogonal pair of signal DNAs, resulting in the transformation of the lattice into various shapes. We also demonstrated sequential reconfiguration of the nanolattice and its assemblies from one into another via an isothermal strand displacement reaction at physiological temperatures. Our modular and scalable design approach could serve as a versatile platform for a variety of applications that require reversible and continuous shape control with nanoscale precision.
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Affiliation(s)
- Kotaro Watanabe
- Department
of Robotics, Graduate School of Engineering, Tohoku University, 6-6-01 Aramaki-Aza Aoba, Aoba-ku, Sendai 980-8579, Japan
| | - Ibuki Kawamata
- Department
of Robotics, Graduate School of Engineering, Tohoku University, 6-6-01 Aramaki-Aza Aoba, Aoba-ku, Sendai 980-8579, Japan
| | - Satoshi Murata
- Department
of Robotics, Graduate School of Engineering, Tohoku University, 6-6-01 Aramaki-Aza Aoba, Aoba-ku, Sendai 980-8579, Japan
| | - Yuki Suzuki
- Frontier
Research Institute for Interdisciplinary Sciences, Tohoku University, 6-3 Aramaki-aza Aoba, Aoba-ku, Sendai 980-8578, Japan
- Department
of Chemistry for Materials, Graduate School of Engineering, Mie University, 1577 Kurimamachiya-Cho, Tsu 514-8507, Mie, Japan
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6
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List J, Kopperger E, Simmel FC. Electrical Actuation of DNA-Based Nanomechanical Systems. Methods Mol Biol 2023; 2639:257-274. [PMID: 37166722 DOI: 10.1007/978-1-0716-3028-0_15] [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 nanotechnology provides efficient methods for the sequence-programmable construction of mechanical devices with nanoscale dimensions. The resulting nanomachines could serve as tools for the manipulation of macromolecules with similar functionalities as mechanical tools and machinery in the macroscopic world. In order to drive and control these machines and to perform specific tasks, a fast, reliable, and repeatable actuation mechanism is required that can work against external loads. Here we describe a highly effective method for actuating DNA structures using externally applied electric fields. To this end, electric fields are generated with controllable direction and amplitude inside a miniature electrophoresis device integrated with an epifluorescence microscope. With this setup, DNA-based nanoelectromechanical devices can be precisely controlled. As an example, we demonstrate how a DNA-based nanorobotic system can be used to dynamically position molecules on a molecular platform with high speeds and accuracy. The microscopy setup also described here allows simultaneous monitoring of a large number of nanorobotic arms in real time and at the single nanomachine level.
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Affiliation(s)
- Jonathan List
- Physics Department - E14, TU Munich, Garching, Germany
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7
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Hu X, Zhao X, Loh IY, Yan J, Wang Z. Single-molecule mechanical study of an autonomous artificial translational molecular motor beyond bridge-burning design. NANOSCALE 2021; 13:13195-13207. [PMID: 34477726 DOI: 10.1039/d1nr02296b] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
A key capability of molecular motors is sustainable force generation by a single motor copy. Direct force characterization at the single-motor level is still missing for artificial molecular motors, though long reported for their biological counterparts. Here we report single-molecule detection of sustained force-generating motility for an artificial track-walking molecular motor capable of autonomous chemically fueled operation. A single motor plus its track (both made of deoxyribonucleic acids or DNA) is assembled, operated and detected under magnetic tweezers by a method designed to overcome difficulty from the motor's soft double-stranded track. The motor shows self-directed walking by ∼16 nm steps up to a distance of 120 nm (covering the entire track), yielding a stall force of ∼2-3 pN. These results imply a reasonably efficient chemomechanical conversion of the motor compared to a high-efficiency biomotor. The stall force is near the level of translational biomotors powering human muscles and allows similar force-demanding applications by their artificial counterparts. This single-motor study reveals fast subsecond steps, suggesting big room for improvement in the speed of DNA motors in general. Besides, the established single-molecule method is applicable to force measurements of many other DNA motors with soft tracks.
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Affiliation(s)
- Xinpeng Hu
- Department of Physics, National University of Singapore, 117542 Singapore
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8
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Abstract
Creating artificial macromolecular transport systems that can support the movement of molecules along defined routes is a key goal of nanotechnology. Here, we report the bottom-up construction of a macromolecular transport system in which molecular pistons diffusively move through micrometer-long, hollow filaments. The pistons can cover micrometer distances in fractions of seconds. We build the system using multi-layer DNA origami and analyze the structures of the components using transmission electron microscopy. We study the motion of the pistons along the tubes using single-molecule fluorescence microscopy and perform Langevin simulations to reveal details of the free energy surface that directs the motions of the pistons. The tubular transport system achieves diffusivities and displacement ranges known from natural molecular motors and realizes mobility improvements over five orders of magnitude compared to previous artificial random walker designs. Electric fields can also be employed to actively pull the pistons along the filaments, thereby realizing a nanoscale electric rail system. Our system presents a platform for artificial motors that move autonomously driven by chemical fuels and for performing nanotribology studies, and it could form a basis for future molecular transportation networks. DNA origami can be used to control the movement of nanoscale assemblies. Here the authors construct multiple-micrometer-long hollow DNA filaments through which DNA pistons move with micrometer-per-second speeds.
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9
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Mishra S, Park S, Emura T, Kumi H, Sugiyama H, Endo M. Photocontrolled DNA Origami Assembly by Using Two Photoswitches. Chemistry 2021; 27:778-784. [PMID: 33063405 DOI: 10.1002/chem.202004135] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2020] [Indexed: 01/08/2023]
Abstract
Stimuli-responsive switching molecules have been widely investigated for the purpose of the mechanical control of biomolecules. Recently developed arylazopyrazole (AAP) shows photoisomerization activity, displaying a faster response to light-induced conformational changes and unique absorption spectral properties compared with those of conventionally used azobenzene. Herein, it is demonstrated that AAP can be used as a photoswitching molecule to control photoinduced assembly and disassembly of DNA origami nanostructures. An AAP-modified DNA origami has been designed and constructed. It is observed that the repeated assembly and disassembly of AAP-modified X-shaped DNA origami and hexagonal origami with complementary strands can be achieved by alternating UV and visible-light irradiation. Closed and linear assemblies of AAP-modified X-shaped origami were successfully formed by photoirradiation, and more than 1 μm linear assemblies were formed. Finally, it is shown that the two photoswitches, AAP and azobenzene, can be used in tandem to independently control different assembly configurations by using different irradiation wavelengths. AAP can extend the variety of available wavelengths of photoswitches and stably result in the assembly and disassembly of various DNA origami nanostructures.
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Affiliation(s)
- Shubham Mishra
- Department of Chemistry, Graduate School of Science, Kyoto University, Yoshida-ushinomiyacho, Sakyo-ku, Kyoto 6068501, Japan
| | - Soyoung Park
- Department of Chemistry, Graduate School of Science, Kyoto University, Yoshida-ushinomiyacho, Sakyo-ku, Kyoto 6068501, Japan
| | - Tomoko Emura
- Department of Chemistry, Graduate School of Science, Kyoto University, Yoshida-ushinomiyacho, Sakyo-ku, Kyoto 6068501, Japan
| | - Hidaka Kumi
- Department of Chemistry, Graduate School of Science, Kyoto University, Yoshida-ushinomiyacho, Sakyo-ku, Kyoto 6068501, Japan
| | - Hiroshi Sugiyama
- Department of Chemistry, Graduate School of Science, Kyoto University, Yoshida-ushinomiyacho, Sakyo-ku, Kyoto 6068501, Japan.,Institute for Integrated Cell-Material Sciences, Kyoto University, Yoshida-ushinomiyacho, Sakyo-ku, Kyoto 6068501, Japan
| | - Masayuki Endo
- Department of Chemistry, Graduate School of Science, Kyoto University, Yoshida-ushinomiyacho, Sakyo-ku, Kyoto 6068501, Japan.,Institute for Integrated Cell-Material Sciences, Kyoto University, Yoshida-ushinomiyacho, Sakyo-ku, Kyoto 6068501, Japan
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10
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Hu Y, Wang Y, Yan J, Wen N, Xiong H, Cai S, He Q, Peng D, Liu Z, Liu Y. Dynamic DNA Assemblies in Biomedical Applications. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2020; 7:2000557. [PMID: 32714763 PMCID: PMC7375253 DOI: 10.1002/advs.202000557] [Citation(s) in RCA: 26] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/15/2020] [Revised: 04/07/2020] [Indexed: 05/13/2023]
Abstract
Deoxyribonucleic acid (DNA) has been widely used to construct homogeneous structures with increasing complexity for biological and biomedical applications due to their powerful functionalities. Especially, dynamic DNA assemblies (DDAs) have demonstrated the ability to simulate molecular motions and fluctuations in bionic systems. DDAs, including DNA robots, DNA probes, DNA nanochannels, DNA templates, etc., can perform structural transformations or predictable behaviors in response to corresponding stimuli and show potential in the fields of single molecule sensing, drug delivery, molecular assembly, etc. A wave of exploration of the principles in designing and usage of DDAs has occurred, however, knowledge on these concepts is still limited. Although some previous reviews have been reported, systematic and detailed reviews are rare. To achieve a better understanding of the mechanisms in DDAs, herein, the recent progress on the fundamental principles regarding DDAs and their applications are summarized. The relative assembly principles and computer-aided software for their designing are introduced. The advantages and disadvantages of each software are discussed. The motional mechanisms of the DDAs are classified into exogenous and endogenous stimuli-triggered responses. The special dynamic behaviors of DDAs in biomedical applications are also summarized. Moreover, the current challenges and future directions of DDAs are proposed.
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Affiliation(s)
- Yaqin Hu
- Department of Pharmaceutical EngineeringCollege of Chemistry and Chemical EngineeringCentral South UniversityChangshaHunan410083P. R. China
| | - Ying Wang
- Department of Pharmaceutical EngineeringCollege of Chemistry and Chemical EngineeringCentral South UniversityChangshaHunan410083P. R. China
| | - Jianhua Yan
- Xiangya School of Pharmaceutical SciencesCentral South UniversityChangshaHunan410013P. R. China
| | - Nachuan Wen
- Department of Pharmaceutical EngineeringCollege of Chemistry and Chemical EngineeringCentral South UniversityChangshaHunan410083P. R. China
| | - Hongjie Xiong
- Xiangya School of Pharmaceutical SciencesCentral South UniversityChangshaHunan410013P. R. China
| | - Shundong Cai
- Xiangya School of Pharmaceutical SciencesCentral South UniversityChangshaHunan410013P. R. China
| | - Qunye He
- Xiangya School of Pharmaceutical SciencesCentral South UniversityChangshaHunan410013P. R. China
| | - Dongming Peng
- Department of Medicinal ChemistrySchool of PharmacyHunan University of Chinese MedicineChangshaHunan410013P. R. China
| | - Zhenbao Liu
- Xiangya School of Pharmaceutical SciencesCentral South UniversityChangshaHunan410013P. R. China
- Molecular Imaging Research Center of Central South UniversityChangshaHunan410013P. R. China
| | - Yanfei Liu
- Department of Pharmaceutical EngineeringCollege of Chemistry and Chemical EngineeringCentral South UniversityChangshaHunan410083P. R. China
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11
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Suzuki Y, Kawamata I, Mizuno K, Murata S. Large Deformation of a DNA‐Origami Nanoarm Induced by the Cumulative Actuation of Tension‐Adjustable Modules. Angew Chem Int Ed Engl 2020. [DOI: 10.1002/ange.201916233] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Affiliation(s)
- Yuki Suzuki
- Frontier Research Institute for Interdisciplinary SciencesTohoku University 6-3 Aramaki-aza Aoba, Aoba-ku Sendai 980-8578 Japan
- Department of RoboticsGraduate School of EngineeringTohoku University 6-6-01 Aramaki-Aza Aoba, Aoba-ku Sendai 980-8579 Japan
| | - Ibuki Kawamata
- Department of RoboticsGraduate School of EngineeringTohoku University 6-6-01 Aramaki-Aza Aoba, Aoba-ku Sendai 980-8579 Japan
| | - Kohei Mizuno
- Department of RoboticsGraduate School of EngineeringTohoku University 6-6-01 Aramaki-Aza Aoba, Aoba-ku Sendai 980-8579 Japan
| | - Satoshi Murata
- Department of RoboticsGraduate School of EngineeringTohoku University 6-6-01 Aramaki-Aza Aoba, Aoba-ku Sendai 980-8579 Japan
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12
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Suzuki Y, Kawamata I, Mizuno K, Murata S. Large Deformation of a DNA-Origami Nanoarm Induced by the Cumulative Actuation of Tension-Adjustable Modules. Angew Chem Int Ed Engl 2020; 59:6230-6234. [PMID: 31944509 DOI: 10.1002/anie.201916233] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2019] [Indexed: 01/03/2023]
Abstract
Making use of the programmability and structural flexibility of the DNA molecule, a DNA-origami nanoarm capable of undergoing large deformation is constructed. This DNA-origami nanoarm comprised serially repeated tension-adjustable modules, the cumulative actuation of which resulted in a large deformation of the arm structure, which transformed from a linear shape into an arched shape. Combining atomic force microscopy and theoretical analyses based on the mechanics of materials, we demonstrate that the degree of deformation can be systematically controlled by merely replacing a set of strands that is required for the actuation of the module. Moreover, by employing a G-quadruplex-forming sequence for the actuation, we could achieve reversible ion-induced contraction and relaxation of the nanoarm. The adjustability and scalability of this design could enable the production of DNA nanodevices that exhibit large deformation in response to external stimuli.
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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.,Department of Robotics, Graduate School of Engineering, Tohoku University, 6-6-01 Aramaki-Aza Aoba, Aoba-ku, Sendai, 980-8579, Japan
| | - Ibuki Kawamata
- Department of Robotics, Graduate School of Engineering, Tohoku University, 6-6-01 Aramaki-Aza Aoba, Aoba-ku, Sendai, 980-8579, Japan
| | - Kohei Mizuno
- Department of Robotics, Graduate School of Engineering, Tohoku University, 6-6-01 Aramaki-Aza Aoba, Aoba-ku, Sendai, 980-8579, Japan
| | - Satoshi Murata
- Department of Robotics, Graduate School of Engineering, Tohoku University, 6-6-01 Aramaki-Aza Aoba, Aoba-ku, Sendai, 980-8579, Japan
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13
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Jahanban-Esfahlan A, Seidi K, Jaymand M, Schmidt TL, Majdi H, Javaheri T, Jahanban-Esfahlan R, Zare P. Dynamic DNA nanostructures in biomedicine: Beauty, utility and limits. J Control Release 2019; 315:166-185. [PMID: 31669209 DOI: 10.1016/j.jconrel.2019.10.003] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2019] [Revised: 10/03/2019] [Accepted: 10/04/2019] [Indexed: 01/16/2023]
Abstract
DNA composite materials are at the forefront, especially for biomedical science, as they can increase the efficacy and safety of current therapies and drug delivery systems. The specificity and predictability of the Watson-Crick base pairing make DNA an excellent building material for the production of programmable and multifunctional objects. In addition, the principle of nucleic acid hybridization can be applied to realize mobile nanostructures, such as those reflected in DNA walkers that sort and collect cargo on DNA tracks, DNA robots performing tasks within living cells and/or DNA tweezers as ultra-sensitive biosensors. In this review, we present the diversity of dynamic DNA nanostructures functionalized with different biomolecules/functional units, imaging smart biomaterials capable of sensing, interacting, delivery and performing complex tasks within living cells/organisms.
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Affiliation(s)
| | - Khaled Seidi
- Biotechnology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Mehdi Jaymand
- Nano Drug Delivery Research Center, Health Technology Institute, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Thorsten L Schmidt
- Physics Department, 103 Smith Hall, Kent State University, Kent, OH, 44240, USA
| | - Hasan Majdi
- Drug Applied Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Tahereh Javaheri
- Ludwig Boltzmann Institute for Cancer Research, 1090 Vienna, Austria.
| | - Rana Jahanban-Esfahlan
- Department of Medical Biotechnology, Faculty of Advanced Medical Sciences, Tabriz University of Medical Sciences, Tabriz, Iran; Student Research Committee, Tabriz University of Medical Sciences, Tabriz, Iran; Faculty of Medicine, Cardinal Stefan Wyszyński University in Warsaw, 01-938 Warsaw, Poland.
| | - Peyman Zare
- Faculty of Medicine, Cardinal Stefan Wyszyński University in Warsaw, 01-938 Warsaw, Poland.
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14
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Abstract
In nature, DNA molecules carry the hereditary information. But DNA has physical and chemical properties that make it attractive for uses beyond heredity. In this Review, we discuss the potential of DNA for creating machines that are both encoded by and built from DNA molecules. We review the main methods of DNA nanostructure assembly, describe recent advances in building increasingly complex molecular structures and discuss strategies for creating machine-like nanostructures that can be actuated and move. We highlight opportunities for applications of custom DNA nanostructures as scientific tools to address challenges across biology, chemistry and engineering.
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15
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Tam DY, Zhuang X, Wong SW, Lo PK. Photoresponsive Self-Assembled DNA Nanomaterials: Design, Working Principles, and Applications. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2019; 15:e1805481. [PMID: 30861628 DOI: 10.1002/smll.201805481] [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: 12/24/2018] [Revised: 01/30/2019] [Indexed: 05/23/2023]
Abstract
Photoresponsive DNA nanomaterials represent a new class of remarkable functional materials. By adjusting the irradiation wavelength, light intensity, and exposure time, various photocontrolled DNA-based systems can be reversibly or irreversibly regulated in respect of their size, shape, conformation, movement, and dissociation/association. This Review introduces the most updated progress in the development of photoresponsive DNA-based system and emphasizes their advantages over other stimuli-responsive systems. Their design and mechanisms to trigger the photoresponses are shown and discussed. The potential application of these photon-responsive DNA nanomaterials in biology, biomedicine, materials science, nanophotonic and nanoelectronic are also covered and described. The challenges faced and further directions of the development of photocontrolled DNA-based systems are also highlighted.
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Affiliation(s)
- Dick Yan Tam
- Department of Chemistry, City University of Hong Kong, Tat Chee Avenue, Kowloon, Hong Kong SAR, China
| | - Xinyu Zhuang
- Department of Chemistry, City University of Hong Kong, Tat Chee Avenue, Kowloon, Hong Kong SAR, China
| | - Sze Wing Wong
- Department of Chemistry, City University of Hong Kong, Tat Chee Avenue, Kowloon, Hong Kong SAR, China
| | - Pik Kwan Lo
- Department of Chemistry, City University of Hong Kong, Tat Chee Avenue, Kowloon, Hong Kong SAR, China
- Key Laboratory of Biochip Technology, Biotech and Health Centre, Shenzhen Research Institute of City University of Hong Kong, Shenzhen, 518057, China
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16
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Wang F, Zhang X, Liu X, Fan C, Li Q. Programming Motions of DNA Origami Nanomachines. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2019; 15:e1900013. [PMID: 30908896 DOI: 10.1002/smll.201900013] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/02/2019] [Revised: 02/27/2019] [Indexed: 05/15/2023]
Abstract
DNA nanotechnology enables the precise fabrication of DNA-based machines with nanoscale dimensions. A wide range of DNA nanomachines are designed, which can be activated by specific inputs to perform various movement and functions. The excellent rigidity and unprecedented addressability of DNA origami have made it an excellent platform for manipulating and investigating the motion behaviors of DNA machines at single-molecule level. In this Concept, power supply, machine actuation, and motion behavior of DNA machines on origami platforms are summarized and classified. The strategies utilized for programming motion behavior of DNA machines on DNA origami are also discussed with representative examples. The challenges and outlook for future development of manipulating DNA nanomachines at the single molecule level are presented and discussed.
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Affiliation(s)
- Fei Wang
- Joint Research Center for Precision Medicine, Shanghai Jiao Tong University and Affiliated Sixth People's Hospital South Campus, Southern Medical University Affiliated Fengxian Hospital, Shanghai, 201499, China
- School of Chemistry and Chemical Engineering, Shanghai Jiao Tong University, Shanghai, 200240, China
| | - Xueli Zhang
- Joint Research Center for Precision Medicine, Shanghai Jiao Tong University and Affiliated Sixth People's Hospital South Campus, Southern Medical University Affiliated Fengxian Hospital, Shanghai, 201499, China
| | - Xiaoguo Liu
- 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
| | - Qian Li
- School of Chemistry and Chemical Engineering, Shanghai Jiao Tong University, Shanghai, 200240, China
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17
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Marras AE, Shi Z, Lindell MG, Patton RA, Huang CM, Zhou L, Su HJ, Arya G, Castro CE. Cation-Activated Avidity for Rapid Reconfiguration of DNA Nanodevices. ACS NANO 2018; 12:9484-9494. [PMID: 30169013 DOI: 10.1021/acsnano.8b04817] [Citation(s) in RCA: 33] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/26/2023]
Abstract
The ability to design and control DNA nanodevices with programmed conformational changes has established a foundation for molecular-scale robotics with applications in nanomanufacturing, drug delivery, and controlling enzymatic reactions. The most commonly used approach for actuating these devices, DNA binding and strand displacement, allows devices to respond to molecules in solution, but this approach is limited to response times of minutes or greater. Recent advances have enabled electrical and magnetic control of DNA structures with sub-second response times, but these methods utilize external components with additional fabrication requirements. Here, we present a simple and broadly applicable actuation method based on the avidity of many weak base-pairing interactions that respond to changes in local ionic conditions to drive large-scale conformational transitions in devices on sub-second time scales. To demonstrate such ion-mediated actuation, we modified a DNA origami hinge with short, weakly complementary single-stranded DNA overhangs, whose hybridization is sensitive to cation concentrations in solution. We triggered conformational changes with several different types of ions including mono-, di-, and trivalent ions and also illustrated the ability to engineer the actuation response with design parameters such as number and length of DNA overhangs and hinge torsional stiffness. We developed a statistical mechanical model that agrees with experimental data, enabling effective interpretation and future design of ion-induced actuation. Single-molecule Förster resonance energy-transfer measurements revealed that closing and opening transitions occur on the millisecond time scale, and these transitions can be repeated with time resolution on the scale of one second. Our results advance capabilities for rapid control of DNA nanodevices, expand the range of triggering mechanisms, and demonstrate DNA nanomachines with tunable analog responses to the local environment.
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Affiliation(s)
| | - Ze Shi
- Department of NanoEngineering , University of California San Diego , La Jolla , California 92093 , United States
| | | | | | | | | | | | - Gaurav Arya
- Department of Mechanical Engineering and Materials Science , Duke University , Durham , North Carolina 27708 , United States
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18
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Release of small molecules from aggregates consisting of an amphiphilic oligonucleotide functionalized by a photochromic azobenzene unit. Tetrahedron Lett 2018. [DOI: 10.1016/j.tetlet.2018.07.009] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
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19
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Zhang P, Jiang J, Yuan R, Zhuo Y, Chai Y. Highly Ordered and Field-Free 3D DNA Nanostructure: The Next Generation of DNA Nanomachine for Rapid Single-Step Sensing. J Am Chem Soc 2018; 140:9361-9364. [DOI: 10.1021/jacs.8b04648] [Citation(s) in RCA: 152] [Impact Index Per Article: 25.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Affiliation(s)
- Pu Zhang
- Key Laboratory of Luminescent and Real-Time Analytical Chemistry (Southwest University), Ministry of Education, School of Chemistry and Chemical Engineering, Southwest University, Chongqing 400715, People’s Republic of China
| | - Jie Jiang
- Key Laboratory of Luminescent and Real-Time Analytical Chemistry (Southwest University), Ministry of Education, School of Chemistry and Chemical Engineering, Southwest University, Chongqing 400715, People’s Republic of China
| | - Ruo Yuan
- Key Laboratory of Luminescent and Real-Time Analytical Chemistry (Southwest University), Ministry of Education, School of Chemistry and Chemical Engineering, Southwest University, Chongqing 400715, People’s Republic of China
| | - Ying Zhuo
- Key Laboratory of Luminescent and Real-Time Analytical Chemistry (Southwest University), Ministry of Education, School of Chemistry and Chemical Engineering, Southwest University, Chongqing 400715, People’s Republic of China
| | - Yaqin Chai
- Key Laboratory of Luminescent and Real-Time Analytical Chemistry (Southwest University), Ministry of Education, School of Chemistry and Chemical Engineering, Southwest University, Chongqing 400715, People’s Republic of China
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20
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Valero J, Pal N, Dhakal S, Walter NG, Famulok M. A bio-hybrid DNA rotor-stator nanoengine that moves along predefined tracks. NATURE NANOTECHNOLOGY 2018; 13:496-503. [PMID: 29632399 PMCID: PMC5994166 DOI: 10.1038/s41565-018-0109-z] [Citation(s) in RCA: 90] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/19/2017] [Accepted: 03/01/2018] [Indexed: 05/25/2023]
Abstract
Biological motors are highly complex protein assemblies that generate linear or rotary motion, powered by chemical energy. Synthetic motors based on DNA nanostructures, bio-hybrid designs or synthetic organic chemistry have been assembled. However, unidirectionally rotating biomimetic wheel motors with rotor-stator units that consume chemical energy are elusive. Here, we report a bio-hybrid nanoengine consisting of a catalytic stator that unidirectionally rotates an interlocked DNA wheel, powered by NTP hydrolysis. The engine consists of an engineered T7 RNA polymerase (T7RNAP-ZIF) attached to a dsDNA nanoring that is catenated to a rigid rotating dsDNA wheel. The wheel motor produces long, repetitive RNA transcripts that remain attached to the engine and are used to guide its movement along predefined ssDNA tracks arranged on a DNA nanotube. The simplicity of the design renders this walking nanoengine adaptable to other biological nanoarchitectures, facilitating the construction of complex bio-hybrid structures that achieve NTP-driven locomotion.
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Affiliation(s)
- Julián Valero
- LIMES Program Unit Chemical Biology & Medicinal Chemistry, c/o Kekulé Institut für Organische Chemie und Biochemie, University of Bonn, Bonn, Germany
- Center of Advanced European Studies and Research (CAESAR), Bonn, Germany
| | - Nibedita Pal
- Single Molecule Analysis Group, Department of Chemistry, University of Michigan, Ann Arbor, MI, USA
| | - Soma Dhakal
- Single Molecule Analysis Group, Department of Chemistry, University of Michigan, Ann Arbor, MI, USA
- Department of Chemistry, Virginia Commonwealth University, Richmond, VA, USA
| | - Nils G Walter
- Single Molecule Analysis Group, Department of Chemistry, University of Michigan, Ann Arbor, MI, USA
| | - Michael Famulok
- LIMES Program Unit Chemical Biology & Medicinal Chemistry, c/o Kekulé Institut für Organische Chemie und Biochemie, University of Bonn, Bonn, Germany.
- Center of Advanced European Studies and Research (CAESAR), Bonn, Germany.
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21
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Kopperger E, List J, Madhira S, Rothfischer F, Lamb DC, Simmel FC. A self-assembled nanoscale robotic arm controlled by electric fields. Science 2018; 359:296-301. [PMID: 29348232 DOI: 10.1126/science.aao4284] [Citation(s) in RCA: 237] [Impact Index Per Article: 39.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2017] [Accepted: 11/29/2017] [Indexed: 12/19/2022]
Abstract
The use of dynamic, self-assembled DNA nanostructures in the context of nanorobotics requires fast and reliable actuation mechanisms. We therefore created a 55-nanometer-by-55-nanometer DNA-based molecular platform with an integrated robotic arm of length 25 nanometers, which can be extended to more than 400 nanometers and actuated with externally applied electrical fields. Precise, computer-controlled switching of the arm between arbitrary positions on the platform can be achieved within milliseconds, as demonstrated with single-pair Förster resonance energy transfer experiments and fluorescence microscopy. The arm can be used for electrically driven transport of molecules or nanoparticles over tens of nanometers, which is useful for the control of photonic and plasmonic processes. Application of piconewton forces by the robot arm is demonstrated in force-induced DNA duplex melting experiments.
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Affiliation(s)
- Enzo Kopperger
- Physics Department E14, Technical University Munich, 85748 Garching, Germany
| | - Jonathan List
- Physics Department E14, Technical University Munich, 85748 Garching, Germany
| | - Sushi Madhira
- Department of Chemistry, Ludwig-Maximilians University Munich, 81377 Munich, Germany
| | - Florian Rothfischer
- Physics Department E14, Technical University Munich, 85748 Garching, Germany
| | - Don C Lamb
- Department of Chemistry, Ludwig-Maximilians University Munich, 81377 Munich, Germany.,Center for Integrated Protein Science Munich, Ludwig-Maximilians University Munich, 81377 Munich, Germany.,Nanosystems Initiative Munich, 80539 Munich, Germany
| | - Friedrich C Simmel
- Physics Department E14, Technical University Munich, 85748 Garching, Germany. .,Nanosystems Initiative Munich, 80539 Munich, Germany
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22
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Ke Y, Castro C, Choi JH. Structural DNA Nanotechnology: Artificial Nanostructures for Biomedical Research. Annu Rev Biomed Eng 2018; 20:375-401. [PMID: 29618223 DOI: 10.1146/annurev-bioeng-062117-120904] [Citation(s) in RCA: 73] [Impact Index Per Article: 12.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
Structural DNA nanotechnology utilizes synthetic or biologic DNA as designer molecules for the self-assembly of artificial nanostructures. The field is founded upon the specific interactions between DNA molecules, known as Watson-Crick base pairing. After decades of active pursuit, DNA has demonstrated unprecedented versatility in constructing artificial nanostructures with significant complexity and programmability. The nanostructures could be either static, with well-controlled physicochemical properties, or dynamic, with the ability to reconfigure upon external stimuli. Researchers have devoted considerable effort to exploring the usability of DNA nanostructures in biomedical research. We review the basic design methods for fabricating both static and dynamic DNA nanostructures, along with their biomedical applications in fields such as biosensing, bioimaging, and drug delivery.
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Affiliation(s)
- Yonggang Ke
- Wallace H. Coulter Department of Biomedical Engineering, Georgia Institute of Technology and Emory University, Emory University School of Medicine, Atlanta, Georgia 30322, USA;
| | - Carlos Castro
- Department of Mechanical and Aerospace Engineering, The Ohio State University, Columbus, Ohio 43214, USA
| | - Jong Hyun Choi
- School of Mechanical Engineering, Purdue University, West Lafayette, Indiana 47907, USA
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23
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Tomaru T, Suzuki Y, Kawamata I, Nomura SIM, Murata S. Stepping operation of a rotary DNA origami device. Chem Commun (Camb) 2018; 53:7716-7719. [PMID: 28548145 DOI: 10.1039/c7cc03214e] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
We constructed a rotary DNA origami device and tested its stepping operation on a mica substrate by sequential strand displacement with four different sets of signal DNA strands. This work paves the way for building a variety of dynamic rotary DNA nanodevices which respond to multiple signals.
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Affiliation(s)
- Takahiro Tomaru
- Graduate School of Engineering, Tohoku University, 6-6-01 Aramaki-Aza Aoba, Aoba-ku, Sendai, Miyagi 980-8579, Japan.
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24
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Adam V, Prusty DK, Centola M, Škugor M, Hannam JS, Valero J, Klöckner B, Famulok M. Expanding the Toolbox of Photoswitches for DNA Nanotechnology Using Arylazopyrazoles. Chemistry 2018; 24:1062-1066. [DOI: 10.1002/chem.201705500] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2017] [Indexed: 12/12/2022]
Affiliation(s)
- Volker Adam
- LIMES Chemical Biology Unit; Universität Bonn; Gerhard-Domagk-Straße 1 53121 Bonn Germany
| | - Deepak K. Prusty
- Max-Planck-Fellowship Group Chemical Biology; Center of Advanced European Studies and Research; Ludwig-Erhard-Allee 2 53175 Bonn Germany
| | - Mathias Centola
- LIMES Chemical Biology Unit; Universität Bonn; Gerhard-Domagk-Straße 1 53121 Bonn Germany
| | - Marko Škugor
- LIMES Chemical Biology Unit; Universität Bonn; Gerhard-Domagk-Straße 1 53121 Bonn Germany
| | - Jeffrey S. Hannam
- LIMES Chemical Biology Unit; Universität Bonn; Gerhard-Domagk-Straße 1 53121 Bonn Germany
| | - Julián Valero
- Max-Planck-Fellowship Group Chemical Biology; Center of Advanced European Studies and Research; Ludwig-Erhard-Allee 2 53175 Bonn Germany
| | - Bernhard Klöckner
- Kekulé Institut für Organische Chemie und Biochemie; Gerhard-Domagk-Str.1 53121 Bonn Germany
| | - Michael Famulok
- LIMES Chemical Biology Unit; Universität Bonn; Gerhard-Domagk-Straße 1 53121 Bonn Germany
- Max-Planck-Fellowship Group Chemical Biology; Center of Advanced European Studies and Research; Ludwig-Erhard-Allee 2 53175 Bonn Germany
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25
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Wang L, Meng Z, Martina F, Shao H, Shao F. Fabrication of circular assemblies with DNA tetrahedrons: from static structures to a dynamic rotary motor. Nucleic Acids Res 2017; 45:12090-12099. [PMID: 29126166 PMCID: PMC5716610 DOI: 10.1093/nar/gkx1045] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2017] [Revised: 10/16/2017] [Accepted: 10/18/2017] [Indexed: 01/07/2023] Open
Abstract
DNA tetrahedron as the simplest 3D DNA nanostructure has been applied widely in biomedicine and biosensing. Herein, we design and fabricate a series of circular assemblies of DNA tetrahedron with high purity and decent yields. These circular nanostructures are confirmed by endonuclease digestion, gel electrophoresis and atomic force microscopy. Inspired by rotary protein motor, we demonstrate these circular architectures can serve as a stator for a rotary DNA motor to achieve the circular rotation. The DNA motor can rotate on the stators for several cycles, and the locomotion of the motor is monitored by the real-time fluorescent measurements.
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Affiliation(s)
- Liying Wang
- Division of Chemistry and Biological Chemistry, School of Physical and Mathematical Sciences, Nanyang Technological University, 637371 Singapore
| | - Zhenyu Meng
- Division of Chemistry and Biological Chemistry, School of Physical and Mathematical Sciences, Nanyang Technological University, 637371 Singapore
| | - Felicia Martina
- Division of Chemistry and Biological Chemistry, School of Physical and Mathematical Sciences, Nanyang Technological University, 637371 Singapore
| | - Huilin Shao
- Biomedical Institute of Global Heath Research and Technology, Departments of Biomedical Engineering and Surgery, National University of Singapore, Singapore
- Institute of Molecular and Cell Biology, Agency for Science, Technology and Research, Singapore
| | - Fangwei Shao
- Division of Chemistry and Biological Chemistry, School of Physical and Mathematical Sciences, Nanyang Technological University, 637371 Singapore
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26
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Willner EM, Kamada Y, Suzuki Y, Emura T, Hidaka K, Dietz H, Sugiyama H, Endo M. Single-Molecule Observation of the Photoregulated Conformational Dynamics of DNA Origami Nanoscissors. Angew Chem Int Ed Engl 2017. [DOI: 10.1002/ange.201708722] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Elena M. Willner
- Physik Department and Institute for Advanced Study; Technische Universität München; Am Coulombwall 4a 85748 Garching near Munich Germany
| | - Yuu Kamada
- Department of Chemistry, Graduate School of Science; Kyoto University; Kitashirakawa-oiwakecho Sakyo-ku Kyoto 606-8502 Japan
| | - Yuki Suzuki
- Department of Chemistry, Graduate School of Science; Kyoto University; Kitashirakawa-oiwakecho Sakyo-ku Kyoto 606-8502 Japan
- Current address: Frontier Research Institute for Interdisciplinary Sciences; Tohoku University; Aramaki aza Aoba 6-3 Aoba-ku Sendai 980-8578 Japan
| | - Tomoko Emura
- Department of Chemistry, Graduate School of Science; Kyoto University; Kitashirakawa-oiwakecho Sakyo-ku Kyoto 606-8502 Japan
| | - Kumi Hidaka
- Department of Chemistry, Graduate School of Science; Kyoto University; Kitashirakawa-oiwakecho Sakyo-ku Kyoto 606-8502 Japan
| | - Hendrik Dietz
- Physik Department and Institute for Advanced Study; Technische Universität München; Am Coulombwall 4a 85748 Garching near Munich Germany
| | - 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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27
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Willner EM, Kamada Y, Suzuki Y, Emura T, Hidaka K, Dietz H, Sugiyama H, Endo M. Single-Molecule Observation of the Photoregulated Conformational Dynamics of DNA Origami Nanoscissors. Angew Chem Int Ed Engl 2017; 56:15324-15328. [PMID: 29044955 DOI: 10.1002/anie.201708722] [Citation(s) in RCA: 50] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2017] [Revised: 10/04/2017] [Indexed: 12/31/2022]
Abstract
We demonstrate direct observation of the dynamic opening and closing behavior of photocontrollable DNA origami nanoscissors using high-speed atomic force microscopy (HS-AFM). First the conformational change between the open and closed state controlled by adjustment of surrounding salt concentration could be directly observed during AFM scanning. Then light-responsive moieties were incorporated into the nanoscissors to control these structural changes by photoirradiation. Using photoswitchable DNA strands, we created a photoresponsive nanoscissors variant and were able to distinguish between the open and closed conformations after respective irradiation with ultraviolet (UV) and visible (Vis) light by gel electrophoresis and AFM imaging. Additionally, these reversible changes in shape during photoirradiation were directly visualized using HS-AFM. Moreover, four photoswitchable nanoscissors were assembled into a scissor-actuator-like higher-order object, the configuration of which could be controlled by the open and closed switching induced by irradiation with UV and Vis light.
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Affiliation(s)
- Elena M Willner
- Physik Department and Institute for Advanced Study, Technische Universität München, Am Coulombwall 4a, 85748, Garching near Munich, Germany
| | - Yuu Kamada
- Department of Chemistry, Graduate School of Science, Kyoto University, Kitashirakawa-oiwakecho, Sakyo-ku, Kyoto 606-8502, Japan
| | - Yuki Suzuki
- Department of Chemistry, Graduate School of Science, Kyoto University, Kitashirakawa-oiwakecho, Sakyo-ku, Kyoto 606-8502, Japan.,Current address: Frontier Research Institute for Interdisciplinary Sciences, Tohoku University, Aramaki aza Aoba 6-3, Aoba-ku, Sendai, 980-8578, Japan
| | - Tomoko Emura
- Department of Chemistry, Graduate School of Science, Kyoto University, Kitashirakawa-oiwakecho, Sakyo-ku, Kyoto 606-8502, Japan
| | - Kumi Hidaka
- Department of Chemistry, Graduate School of Science, Kyoto University, Kitashirakawa-oiwakecho, Sakyo-ku, Kyoto 606-8502, Japan
| | - Hendrik Dietz
- Physik Department and Institute for Advanced Study, Technische Universität München, Am Coulombwall 4a, 85748, Garching near Munich, Germany
| | - 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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