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Chen K, Mao M, Huo L, Wang G, Pu Z, Zhang Y. Flexible DNA Nanoclaws Offer Multivalent and Powerful Spatial Pattern-Recognition for Tumor Cells. ACS APPLIED MATERIALS & INTERFACES 2024; 16:29760-29769. [PMID: 38813974 DOI: 10.1021/acsami.4c03382] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/31/2024]
Abstract
Multivalent receptor-ligand interactions (RLIs) exhibit excellent affinity for binding when targeting cell membrane receptors with low expression. However, existing strategies only allow for limited control of the valency and spacing of ligands for a certain receptor, lacking recognition patterns for multiple interested receptors with complex spatial distributions. Here, we developed flexible DNA nanoclaws with multivalent aptamers to achieve powerful cell recognition by controlling the spacing of aptamers to match the spatial patterns of receptors. The DNA nanoclaw with spacing-controllable binding sites was constructed via hybrid chain reaction (HCR), enabling dual targeting of HER2 and EpCAM molecules. The results demonstrate that the binding affinity of multivalent DNA nanoclaws to tumor cells is enhanced. We speculate that the flexible structure may conform better to irregularly shaped membrane surfaces, increasing the probability of intermolecular contact. The capture efficiency of circulating tumor cells successfully verified the high affinity and selectivity of this spatial pattern. This strategy will further promote the potential application of DNA frameworks in future disease diagnosis and treatment.
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Affiliation(s)
- Kang Chen
- Department of Laboratory Medicine, Zhongshan City People's Hospital, 528403 Zhongshan, Guangdong, China
| | - Miao Mao
- School of Pharmaceutical Sciences, Sun Yat-Sen University, 510006 Guangzhou, Guangdong, China
| | - Lian Huo
- School of Pharmaceutical Sciences, Sun Yat-Sen University, 510006 Guangzhou, Guangdong, China
| | - Guanzhao Wang
- School of Pharmaceutical Sciences, Sun Yat-Sen University, 510006 Guangzhou, Guangdong, China
| | - Zhe Pu
- School of Pharmaceutical Sciences, Sun Yat-Sen University, 510006 Guangzhou, Guangdong, China
| | - Yuanqing Zhang
- Department of Laboratory Medicine, Zhongshan City People's Hospital, 528403 Zhongshan, Guangdong, China
- School of Pharmaceutical Sciences, Sun Yat-Sen University, 510006 Guangzhou, Guangdong, China
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2
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Wang Y, Xiong Y, Shi K, Effah CY, Song L, He L, Liu J. DNA nanostructures for exploring cell-cell communication. Chem Soc Rev 2024; 53:4020-4044. [PMID: 38444346 DOI: 10.1039/d3cs00944k] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/07/2024]
Abstract
The process of coordinating between the same or multiple types of cells to jointly execute various instructions in a controlled and carefully regulated environment is a very appealing field. In order to provide clearer insight into the role of cell-cell interactions and the cellular communication of this process in their local communities, several interdisciplinary approaches have been employed to enhance the core understanding of this phenomenon. DNA nanostructures have emerged in recent years as one of the most promising tools in exploring cell-cell communication and interactions due to their programmability and addressability. Herein, this review is dedicated to offering a new perspective on using DNA nanostructures to explore the progress of cell-cell communication. After briefly outlining the anchoring strategy of DNA nanostructures on cell membranes and the subsequent dynamic regulation of DNA nanostructures, this paper highlights the significant contribution of DNA nanostructures in monitoring cell-cell communication and regulating its interactions. Finally, we provide a quick overview of the current challenges and potential directions for the application of DNA nanostructures in cellular communication and interactions.
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Affiliation(s)
- Ya Wang
- College of Public Health, Zhengzhou University, Zhengzhou 450001, China.
| | - Yamin Xiong
- School of Life Sciences, Zhengzhou University, Zhengzhou 450001, China
| | - Kangqi Shi
- College of Public Health, Zhengzhou University, Zhengzhou 450001, China.
| | - Clement Yaw Effah
- The First Affiliated Hospital of Zhengzhou University, Henan Key Laboratory of Critical Care Medicine, Zhengzhou Key Laboratory of Sepsis, Henan Engineering Research Center for Critical Care Medicine, Zhengzhou 450003, China
| | - Lulu Song
- College of Public Health, Zhengzhou University, Zhengzhou 450001, China.
| | - Leiliang He
- College of Public Health, Zhengzhou University, Zhengzhou 450001, China.
| | - Jianbo Liu
- State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry and Chemical Engineering, Key Laboratory for Bio-Nanotechnology and Molecular Engineering of Hunan Province, Hunan University, Changsha 410082, China.
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3
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Gieseler N, Moench S, Beutel D, Pfeifer WG, Domínguez CM, Niemeyer CM, Rockstuhl C. Chiral plasmonic metasurface assembled by DNA origami. OPTICS EXPRESS 2024; 32:16040-16051. [PMID: 38859241 DOI: 10.1364/oe.520522] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/31/2024] [Accepted: 03/18/2024] [Indexed: 06/12/2024]
Abstract
Chiral materials are essential to perceive photonic devices that control the helicity of light. However, the chirality of natural materials is rather weak, and relatively thick films are needed for noticeable effects. To overcome this limitation, artificial photonic materials were suggested to affect the chiral response in a much more substantial manner. Ideally, a single layer of such a material, a metasurface, should already be sufficient. While various structures fabricated with top-down nanofabrication technologies have already been reported, here we propose to utilize scaffolded DNA origami technology, a scalable bottom-up approach for metamolecule production, to fabricate a chiral metasurface. We introduce a chiral plasmonic metamolecule in the shape of a tripod and simulate its optical properties. By fixing the metamolecule to a rectangular planar origami, the tripods can be assembled into a 2D DNA origami crystal that forms a chiral metasurface. We simulate the optical properties but also fabricate selected devices to assess the experimental feasibility of the suggested approach critically.
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Mayer I, Karimian T, Gordiyenko K, Angelin A, Kumar R, Hirtz M, Mikut R, Reischl M, Stegmaier J, Zhou L, Ma R, Nienhaus GU, Rabe KS, Lanzerstorfer P, Domínguez CM, Niemeyer CM. Surface-Patterned DNA Origami Rulers Reveal Nanoscale Distance Dependency of the Epidermal Growth Factor Receptor Activation. NANO LETTERS 2024; 24:1611-1619. [PMID: 38267020 PMCID: PMC10853960 DOI: 10.1021/acs.nanolett.3c04272] [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: 11/06/2023] [Revised: 12/21/2023] [Accepted: 12/22/2023] [Indexed: 01/26/2024]
Abstract
The nanoscale arrangement of ligands can have a major effect on the activation of membrane receptor proteins and thus cellular communication mechanisms. Here we report on the technological development and use of tailored DNA origami-based molecular rulers to fabricate "Multiscale Origami Structures As Interface for Cells" (MOSAIC), to enable the systematic investigation of the effect of the nanoscale spacing of epidermal growth factor (EGF) ligands on the activation of the EGF receptor (EGFR). MOSAIC-based analyses revealed that EGF distances of about 30-40 nm led to the highest response in EGFR activation of adherent MCF7 and Hela cells. Our study emphasizes the significance of DNA-based platforms for the detailed investigation of the molecular mechanisms of cellular signaling cascades.
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Affiliation(s)
- Ivy Mayer
- Institute
for Biological Interfaces (IBG-1), Karlsruhe
Institute of Technology (KIT), 76344 Eggenstein-Leopoldshafen, Germany
| | - Tina Karimian
- School
of Engineering, University of Applied Sciences
Upper Austria, 4600 Wels, Austria
| | - Klavdiya Gordiyenko
- Institute
for Biological Interfaces (IBG-1), Karlsruhe
Institute of Technology (KIT), 76344 Eggenstein-Leopoldshafen, Germany
| | - Alessandro Angelin
- Institute
for Biological Interfaces (IBG-1), Karlsruhe
Institute of Technology (KIT), 76344 Eggenstein-Leopoldshafen, Germany
| | - Ravi Kumar
- Institute
of Nanotechnology (INT) & Karlsruhe Nano Micro Facility (KNMF), Karlsruhe Institute of Technology (KIT), 76344 Eggenstein-Leopoldshafen, Germany
| | - Michael Hirtz
- Institute
of Nanotechnology (INT) & Karlsruhe Nano Micro Facility (KNMF), Karlsruhe Institute of Technology (KIT), 76344 Eggenstein-Leopoldshafen, Germany
| | - Ralf Mikut
- Institute
for Automation and Applied Informatics (IAI), Karlsruhe Institute of Technology (KIT), 76344 Eggenstein-Leopoldshafen, Germany
| | - Markus Reischl
- Institute
for Automation and Applied Informatics (IAI), Karlsruhe Institute of Technology (KIT), 76344 Eggenstein-Leopoldshafen, Germany
| | - Johannes Stegmaier
- Institute
for Automation and Applied Informatics (IAI), Karlsruhe Institute of Technology (KIT), 76344 Eggenstein-Leopoldshafen, Germany
- Institute
of Imaging and Computer Vision, RWTH Aachen
University, 52074 Aachen, Germany
| | - Lu Zhou
- Institute
of Applied Physics (APH), Karlsruhe Institute
of Technology (KIT), 76049 Karlsruhe, Germany
| | - Rui Ma
- Institute
of Applied Physics (APH), Karlsruhe Institute
of Technology (KIT), 76049 Karlsruhe, Germany
| | - Gerd Ulrich Nienhaus
- Institute
of Applied Physics (APH), Karlsruhe Institute
of Technology (KIT), 76049 Karlsruhe, Germany
- Institute
of Biological and Chemical Systems (IBCS) and Institute of Nanotechnology
(INT), Karlsruhe Institute of Technology
(KIT), 76021 Karlsruhe, Germany
- Department
of Physics, University of Illinois at Urbana−Champaign, Urbana, Illinois 61801, United States
| | - Kersten S. Rabe
- Institute
for Biological Interfaces (IBG-1), Karlsruhe
Institute of Technology (KIT), 76344 Eggenstein-Leopoldshafen, Germany
| | - Peter Lanzerstorfer
- School
of Engineering, University of Applied Sciences
Upper Austria, 4600 Wels, Austria
| | - Carmen M. Domínguez
- Institute
for Biological Interfaces (IBG-1), Karlsruhe
Institute of Technology (KIT), 76344 Eggenstein-Leopoldshafen, Germany
| | - Christof M. Niemeyer
- Institute
for Biological Interfaces (IBG-1), Karlsruhe
Institute of Technology (KIT), 76344 Eggenstein-Leopoldshafen, Germany
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Kröll S, Burgahn T, Rabe KS, Franzreb M, Niemeyer CM. Nano- and Microscale Confinements in DNA-Scaffolded Enzyme Cascade Reactions. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2024; 20:e2304578. [PMID: 37732702 DOI: 10.1002/smll.202304578] [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: 05/31/2023] [Revised: 08/24/2023] [Indexed: 09/22/2023]
Abstract
Artificial reconstruction of naturally evolved principles, such as compartmentalization and cascading of multienzyme complexes, offers enormous potential for the development of biocatalytic materials and processes. Due to their unique addressability at the nanoscale, DNA origami nanostructures (DON) have proven to be an exceptionally powerful tool for studying the fundamental processes in biocatalytic cascades. To systematically investigate the diffusion-reaction network of (co)substrate transfer in enzyme cascades, a model system of stereoselective ketoreductase (KRED) with cofactor regenerating enzyme is assembled in different spatial arrangements on DNA nanostructures and is located in the sphere of microbeads (MB) as a spatially confining nano- and microenvironment, respectively. The results, obtained through the use of highly sensitive analytical methods, Western blot-based quantification of the enzymes, and mass spectrometric (MS) product detection, along with theoretical modeling, provide strong evidence for the presence of two interacting compartments, the diffusion layers around the microbead and the DNA scaffold, which influence the catalytic efficiency of the cascade. It is shown that the microscale compartment exerts a strong influence on the productivity of the cascade, whereas the nanoscale arrangement of enzymes has no influence but can be modulated by the insertion of a diffusion barrier.
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Affiliation(s)
- Sandra Kröll
- Karlsruhe Institute of Technology (KIT), Institute for Biological Interfaces (IBG 1), Hermann-von-Helmholtz-Platz 1, D-76344, Eggenstein-Leopoldshafen, Germany
| | - Teresa Burgahn
- Karlsruhe Institute of Technology (KIT), Institute for Biological Interfaces (IBG 1), Hermann-von-Helmholtz-Platz 1, D-76344, Eggenstein-Leopoldshafen, Germany
| | - Kersten S Rabe
- Karlsruhe Institute of Technology (KIT), Institute for Biological Interfaces (IBG 1), Hermann-von-Helmholtz-Platz 1, D-76344, Eggenstein-Leopoldshafen, Germany
| | - Matthias Franzreb
- Karlsruhe Institute of Technology (KIT), Institute of Functional Interfaces (IFG), Hermann-von-Helmholtz-Platz 1, D-76344, Eggenstein-Leopoldshafen, Germany
| | - Christof M Niemeyer
- Karlsruhe Institute of Technology (KIT), Institute for Biological Interfaces (IBG 1), Hermann-von-Helmholtz-Platz 1, D-76344, Eggenstein-Leopoldshafen, Germany
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6
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Zhang K, Huang Z, Wang Y, Xue J, Liang N, Wei Z. Rapid determination of the presence of EGFR mutations with DNA-based nanocalipers. NANOSCALE 2023; 15:13834-13841. [PMID: 37580989 DOI: 10.1039/d3nr02665e] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 08/16/2023]
Abstract
Selecting 1st-line treatment for lung cancer is currently a binary choice, either chemotherapy or targeted medicine, depending on whether EGFR mutations exist. Next-generation sequencing is fully capable of accurately identifying EGFR mutations and guiding the usage of tyrosine kinase inhibitors, but it is highly expensive. Moreover, as the sequencing is not helpful for patients with wild-type EGFR, the long wait for sequencing may delay the chemotherapy and correspondingly increase the risks of cancer progression. To address this issue, a new method for rapidly determining the presence of EGFR mutations is developed in this study. A series of DNA origami-engineered nanocalipers are designed and constructed to determine the EGFR spatial distribution of either mutated EGFR or wild-type EGFR lung cancer cells. The experimental results on cancer cell lines and 9 clinical tissue samples show that compared with wild-type EGFR cells, mutated EGFR cells have narrower EGFR spacing. Hence, the DNA nanocalipers are demonstrated to be capable of determining the presence of EGFR mutations and shrinking the detection period from weeks to hours, compared with sequencing. For determining EGFR mutation status in 9 clinical samples, DNA nanocalipers show 100% consistency with next-generation sequencing.
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Affiliation(s)
- Kexin Zhang
- Department of Biomedical Engineering, School of Medical Technology, Beijing Institute of Technology, Beijing 100081, China.
| | - Zhicheng Huang
- Department of Thoracic Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100730, China.
- Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100730, China
| | - Yadong Wang
- Department of Thoracic Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100730, China.
- Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100730, China
| | - Jianchao Xue
- Department of Thoracic Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100730, China.
- Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100730, China
| | - Naixin Liang
- Department of Thoracic Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100730, China.
| | - Zewen Wei
- Department of Biomedical Engineering, School of Medical Technology, Beijing Institute of Technology, Beijing 100081, China.
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