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Shi J, Zhang B, Zheng T, Zhou T, Guo M, Wang Y, Dong Y. DNA Materials Assembled from One DNA Strand. Int J Mol Sci 2023; 24:ijms24098177. [PMID: 37175884 PMCID: PMC10179628 DOI: 10.3390/ijms24098177] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2023] [Revised: 04/17/2023] [Accepted: 04/21/2023] [Indexed: 05/15/2023] Open
Abstract
Due to the specific base-pairing recognition, clear nanostructure, programmable sequence and responsiveness of the DNA molecule, DNA materials have attracted extensive attention and been widely used in controlled release, drug delivery and tissue engineering. Generally, the strategies for preparing DNA materials are based on the assembly of multiple DNA strands. The construction of DNA materials using only one DNA strand can not only save time and cost, but also avoid defects in final assemblies generated by the inaccuracy of DNA ratios, which potentially promote the large-scale production and practical application of DNA materials. In order to use one DNA strand to form assemblies, the sequences have to be palindromes with lengths that need to be controlled carefully. In this review, we introduced the development of DNA assembly and mainly summarized current reported materials formed by one DNA strand. We also discussed the principle for the construction of DNA materials using one DNA strand.
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Affiliation(s)
- Jiezhong Shi
- Sinopec Beijing Research Institute of Chemical Industry, Beijing 100013, China
| | - Ben Zhang
- Sinopec Beijing Research Institute of Chemical Industry, Beijing 100013, China
| | - Tianyi Zheng
- Sinopec Beijing Research Institute of Chemical Industry, Beijing 100013, China
| | - Tong Zhou
- Sinopec Beijing Research Institute of Chemical Industry, Beijing 100013, China
| | - Min Guo
- Sinopec Beijing Research Institute of Chemical Industry, Beijing 100013, China
| | - Ying Wang
- Sinopec Beijing Research Institute of Chemical Industry, Beijing 100013, China
| | - Yuanchen Dong
- CAS Key Laboratory of Colloid Interface and Chemical Thermodynamics, Beijing National Laboratory for Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China
- University of Chinese Academy of Sciences, Beijing 100049, China
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Baig MMFA, Gao X, Farid A, Zia AW, Abbas M, Wu H. Synthesis of stable 2D micro-assemblies of DNA tiles achieved via intrinsic curvatures in the skeleton of DNA duplexes coupled with the flexible support of the twisted side-arms. APPLIED NANOSCIENCE 2022. [DOI: 10.1007/s13204-022-02616-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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Baig MMFA, Gao X, Khan MA, Farid A, Zia AW, Wu H. Nanoscale packing of DNA tiles into DNA macromolecular lattices. Int J Biol Macromol 2022; 220:520-527. [PMID: 35988727 DOI: 10.1016/j.ijbiomac.2022.08.107] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2022] [Revised: 08/12/2022] [Accepted: 08/16/2022] [Indexed: 11/05/2022]
Abstract
Nanoscale double-crossovers (DX), antiparallel (A), and even half-turns-perimeter (E) DNA tiles (DAE-tiles) with rectangular shapes can be packed into large arrays of micrometer-scale lattices. But the features and mechanical strength of DNA assembly made from differently shaped large-sized DAE DNA tiles and the effects of various geometries on the final DNA assembly are yet to be explored. Herein, we focused on examining DNA lattices synthesized from DX bi-triangular, DNA tiles (T) with concave and convex regions along the perimeter of the tiles. The bi-triangular DNA tiles "T(A) and T(B)" were synthesized by self-assembling the freshly prepared short circular scaffold (S) strands "S(A) and S(B)", each of 106 nucleotides (NT) lengths. The tiles "T(A) and T(B)" were then coupled together to get assembled via sticky ends. It resulted in the polymerization of DNA tiles into large-sized DNA lattices with giant micrometer-scale dimensions to form the "T(A) + T(B)" assembly. These DNA macro-frameworks were visualized "in the air" under atomic force microscopy (AFM) employing tapping mode. We have characterized how curvature in DNA tiles may undergo transitions and transformations to adjust the overall torque, strain, twists, and the topology of the final self-assembly array of DNA tiles. According to our results, our large-span DX tiles assembly "T(A) + T(B)" despite the complicated curvatures and mechanics, was successfully packed into giant DNA lattices of the width of 30-500 nm and lengths of 500 nm to over 10 μm. Conclusively, the micrometer-scale "T(A) + T(B)" framework assembly was rigid, stable, stiff, and exhibited enough tensile strength to form monocrystalline lattices.
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Affiliation(s)
- Mirza Muhammad Faran Ashraf Baig
- Department of Chemistry, School of Science, The Hong Kong University of Science and Technology, Clear Water Bay, Hong Kong, China.
| | - Xiuli Gao
- Microbiological and Biochemical Pharmaceutical Engineering Research Center of Guizhou Province, State Key Laboratory of Functions and Applications of Medicinal Plants, School of Pharmacy, Guizhou Medical University, Guiyang 550025, China.
| | - Muhammad Ajmal Khan
- Division of Life Science, Center for Cancer Research, The Hong Kong University of Science and Technology, Clear Water Bay, Hong Kong, China
| | - Awais Farid
- Division of Environment and Sustainability, The Hong Kong University of Science and Technology, Clear Water Bay, Hong Kong, China
| | - Abdul Wasy Zia
- Department of Mechanical and Construction Engineering, Marie Curie Research Unit, Northumbria University, Newcastle, United Kingdom
| | - Hongkai Wu
- Department of Chemistry, School of Science, The Hong Kong University of Science and Technology, Clear Water Bay, Hong Kong, China; Department of Chemical and Biological Engineering, Division of Biomedical Engineering, School of Engineering, The Hong Kong University of Science and Technology, Clear Water Bay, Hong Kong, China.
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Baig MMFA, Dissanayaka WL, Zhang C. 2D DNA nanoporous scaffold promotes osteogenic differentiation of pre-osteoblasts. Int J Biol Macromol 2021; 188:657-669. [PMID: 34371047 DOI: 10.1016/j.ijbiomac.2021.07.198] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2021] [Revised: 07/23/2021] [Accepted: 07/31/2021] [Indexed: 01/06/2023]
Abstract
Biofunctional materials with nanomechanical parameters similar to bone tissue may promote the adherence, migration, proliferation, and differentiation of pre-osteoblasts. In this study, deoxyribonucleic acid (DNA) nanoporous scaffold (DNA-NPS) was synthesized by the polymerization of rectangular and double-crossover (DX) DNA tiles. The diagonally precise polymerization of nanometer-sized DNA tiles (A + B) through sticky end cohesion gave rise to a micrometer-sized porous giant-sheet material. The synthesized DNA-NPS exhibited a uniformly distributed porosity with a size of 25 ± 20 nm. The morphology, dimensions, sectional profiles, 2-dimensional (2D) layer height, texture, topology, pore size, and mechanical parameters of DNA-NPS have been characterized by atomic force microscopy (AFM). The size and zeta potential of DNA-NPS have been characterized by the zeta sizer. Cell biocompatibility, proliferation, and apoptosis have been evaluated by flow cytometry. The AFM results confirmed that the fabricated DNA-NPS was interconnected and uniformly porous, with a surface roughness of 0.125 ± 0.08035 nm. The elastic modulus of the DNA-NPS was 22.45 ± 8.65 GPa, which was comparable to that of native bone tissue. DNA-NPS facilitated pre-osteoblast adhesion, proliferation, and osteogenic differentiation. These findings indicated the potential of 2D DNA-NPS in promoting bone tissue regeneration.
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Affiliation(s)
| | - Waruna Lakmal Dissanayaka
- Applied Oral Sciences & Community Dental Care, Faculty of Dentistry, The University of Hong Kong, Hong Kong, SAR, China
| | - Chengfei Zhang
- Restorative Dental Sciences, Faculty of Dentistry, The University of Hong Kong, Hong Kong, SAR, China.
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Baig MMFA, Zhang C, Akhtar MF, Saleem A, Mudassir J. The effective transfection of a low dose of negatively charged drug-loaded DNA-nanocarriers into cancer cells via scavenger receptors. J Pharm Anal 2021; 11:174-182. [PMID: 34012693 PMCID: PMC8116213 DOI: 10.1016/j.jpha.2020.10.003] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2019] [Revised: 10/13/2020] [Accepted: 10/19/2020] [Indexed: 12/26/2022] Open
Abstract
DNA-nanotechnology-based nano-architecture scaffolds based on circular strands were designed in the form of DNA-nanowires (DNA-NWs) as a polymer of DNA-triangles. Circularizing a scaffold strand (84-NT) was the critical step followed by annealing with various staple strands to make stiff DNA-triangles. Atomic force microcopy (AFM), native polyacrylamide gel electrophoresis (PAGE), UV-analysis, MTT-assay, flow cytometry, and confocal imaging were performed to assess the formulated DNA-NWs and cisplatin (CPT) loading. The AFM and confocal microscopy images revealed a uniform shape and size distribution of the DNA-NWs, with lengths ranging from 2 to 4 μm and diameters ranging from 150 to 300 nm. One sharp band at the top of the lane (500 bp level) with the loss of electrophoretic mobility during the PAGE (native) gel analysis revealed the successful fabrication of DNA-NWs. The loading efficiency of CPT ranged from 66.85% to 97.35%. MTT and flow cytometry results showed biocompatibility of the blank DNA-NWs even at 95% concentration compared with the CPT-loaded DNA-NWs. The CPT-loaded DNA-NWs exhibited enhanced apoptosis (22%) compared to the apoptosis (7%) induced by the blank DNA-NWs. The release of CPT from the DNA-NWs was sustained at < 75% for 6 h in the presence of serum, demonstrating suitability for systemic applications. The IC50 of CPT@DNA-NWs was reduced to 12.8 nM CPT, as compared with the free CPT solution exhibiting an IC50 of 51.2 nM. Confocal imaging revealed the targetability, surface binding, and slow internalization of the DNA-NWs in the scavenger-receptor-rich cancer cell line (HepG2) compared with the control cell line.
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Affiliation(s)
- Mirza Muhammad Faran Ashraf Baig
- Laboratory of Biomedical & Pharmaceutical Engineering of Stem Cells Research, Restorative Dental Sciences, Faculty of Dentistry, The University of Hong Kong, 999077, Hong Kong, PR China
- State Key Laboratory of Analytical Chemistry for Life Sciences, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing, 210023, PR China
- Faculty of Pharmacy, Bahauddin Zakariya University, Multan, 60000, Pakistan
| | - Chengfei Zhang
- Laboratory of Biomedical & Pharmaceutical Engineering of Stem Cells Research, Restorative Dental Sciences, Faculty of Dentistry, The University of Hong Kong, 999077, Hong Kong, PR China
| | - Muhammad Furqan Akhtar
- Riphah Institute of Pharmaceutical Sciences, Riphah International University, Lahore, Pakistan
| | - Ammara Saleem
- Department of Pharmacology, Faculty of Pharmaceutical Sciences, Government College University Faisalabad, Faisalabad, Pakistan
| | - Jahanzeb Mudassir
- Faculty of Pharmacy, Bahauddin Zakariya University, Multan, 60000, Pakistan
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Baig MMFA, Zou T, Neelakantan P, Zhang C. Development and functionalization of
DNA
nanostructures for biomedical applications. J CHIN CHEM SOC-TAIP 2021. [DOI: 10.1002/jccs.202000373] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Mirza Muhammad Faran Ashraf Baig
- Biomedical Engineering and Biofunctional Materials Theme, Restorative Dental Sciences, Faculty of Dentistry The University of Hong Kong Hong Kong SAR China
| | - Ting Zou
- Biomedical Engineering and Biofunctional Materials Theme, Restorative Dental Sciences, Faculty of Dentistry The University of Hong Kong Hong Kong SAR China
| | - Prasanna Neelakantan
- Biomedical Engineering and Biofunctional Materials Theme, Restorative Dental Sciences, Faculty of Dentistry The University of Hong Kong Hong Kong SAR China
| | - Chengfei Zhang
- Biomedical Engineering and Biofunctional Materials Theme, Restorative Dental Sciences, Faculty of Dentistry The University of Hong Kong Hong Kong SAR China
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Baig MMFA, Lai WF, Akhtar MF, Saleem A, Mikrani R, Farooq MA, Ahmed SA, Tahir A, Naveed M, Abbas M, Ansari MT. Targeting folate receptors (α1) to internalize the bleomycin loaded DNA-nanotubes into prostate cancer xenograft CWR22R cells. J Mol Liq 2020. [DOI: 10.1016/j.molliq.2020.113785] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
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Baig MMFA, Lai WF, Ashraf S, Saleem A, Akhtar MF, Mikrani R, Naveed M, Siddique F, Taleb A, Mudassir J, Khan GJ, Ansari MT. The integrin facilitated internalization of fibronectin-functionalized camptothecin-loaded DNA-nanofibers for high-efficiency anticancer effects. Drug Deliv Transl Res 2020; 10:1381-1392. [PMID: 32661832 DOI: 10.1007/s13346-020-00820-6] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Camptothecin (CMPT) in a free form is extremely cytotoxic as well as hydrophobic drug, and is considered to be highly contagious for systemic administration. The fibronectin (FN)-functionalized DNA-based nanocarrier has been designed to load CMPT and target integrin (αvβ3) receptors which are highly expressed on the A549 cancer cells. Here, we report DNA nanocarrier in the form of DNA-nanofibers (DNA-NFs) capable of loading CMPT via strand intercalation in the GC (base pairs)-rich regions of the DNA duplex. Hence, our keen purpose was to explore the potential of DNA-NFs to load CMPT and assess the improvements of the outcomes in terms of enhanced therapeutic effects to integrin-rich A549 cancer cells with reduced cytotoxic effects to integrin-lacking HEK293 cells. DNA-NFs were formulated as a polymer of DNA triangles. DNA triangles arranged in a programmed way through the complementary overhangs present at the vertices. DNA triangles were primarily obtained through the annealing of the freshly circularized scaffold strands with the three distinct staple strands of specific sequences. The polymerized triangular tiles instead of forming two-dimensional nanosheets underwent self-coiling to give rise to DNA-NF-shaped structures. Flow cytometry and MTT assays were performed to observe cytotoxic and apoptotic effects on integrin-rich A549 cancer cells compared with the integrin-deficient HEK293 cells. AFM, native-page, and confocal experiments confirmed the polymerization of DNA triangles and the morphology of the resulting nanostructures. AFM and confocal images revealed the length of DNA-NFs to be 3-6 μm and the width from 70 to 110 nm. CMPT loading (via strands intercalation) in GC-rich regions of DNA-NFs and the FN functionalization (TAMRA tagged; red fluorescence) via amide chemistry using amino-modified strands of DNA-NFs were confirmed through the UV-shift analysis (> 10 nm shift) and confocal imaging. Blank DNA-NFs were found to be highly biocompatible in 2-640 μM concentrations. MTT assay and flow cytometry experiments revealed that CMPT-loaded DNA-NFs showed a dose-dependent decrease in the cell viability to integrin-rich A549 cancer cells compared with the integrin-deficient HEK293 cells. Conclusively, FN-functionalized, CMPT-loaded DNA-NFs effectively destroyed integrin-rich A549 cancer cells in a targeted manner compared with integrin-deficient HEK293 cells. Grapical abstract.
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Affiliation(s)
- Mirza Muhammad Faran Ashraf Baig
- State Key Laboratory of Analytical Chemistry for Life Science, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing, 210023, People's Republic of China.
- Faculty of Pharmacy, Department of Pharmaceutical Chemistry, Bahauddin Zakariya University, Multan, 60000, Pakistan.
| | - Wing-Fu Lai
- Department of Applied Biology and Chemical Technology, Hong Kong Polytechnic University, Hong Kong Special Administrative Region, People's Republic of China
- School of Life and Health Sciences, The Chinese University of Hong Kong, Shenzhen, People's Republic of China
| | - Saba Ashraf
- Nishtar Medical University and Hospital, Multan, 60000, Pakistan
| | - Ammara Saleem
- Department of Pharmacology, Faculty of Pharmaceutical Sciences, Government College University Faisalabad, Faisalabad, Pakistan
| | - Muhammad Furqan Akhtar
- Riphah Institute of Pharmaceutical Sciences, Riphah International University, Lahore, Pakistan
| | - Reyaj Mikrani
- School of Basic Medicine, and Clinical Pharmacy, China Pharmaceutical University, Nanjing, 211198, Jiangsu, People's Republic of China
| | - Muhammad Naveed
- School of Pharmacy, Nanjing Medical University, Nanjing, China
| | - Farhan Siddique
- Faculty of Pharmacy, Department of Pharmaceutical Chemistry, Bahauddin Zakariya University, Multan, 60000, Pakistan
| | - Abdoh Taleb
- School of Pharmacy, Nanjing Medical University, Nanjing, China
| | - Jahanzeb Mudassir
- Faculty of Pharmacy, Department of Pharmaceutical Chemistry, Bahauddin Zakariya University, Multan, 60000, Pakistan
| | - Ghulam Jilany Khan
- Faculty of Pharmacy, University of Central Punjab, Lahore, 54570, Pakistan
| | - Muhammad Tayyab Ansari
- Faculty of Pharmacy, Department of Pharmaceutical Chemistry, Bahauddin Zakariya University, Multan, 60000, Pakistan
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Synthesis of Ligand Functionalized ErbB-3 Targeted Novel DNA Nano-Threads Loaded with the Low Dose of Doxorubicin for Efficient In Vitro Evaluation of the Resistant Anti-Cancer Activity. Pharm Res 2020; 37:75. [PMID: 32232574 DOI: 10.1007/s11095-020-02803-1] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2019] [Accepted: 03/18/2020] [Indexed: 12/25/2022]
Abstract
PURPOSE Doxorubicin (Dox) being a hydrophobic drug needs a unique carrier for the effective encapsulation with uniformity in the aqueous dispersion, cell culture media and the biological-fluids that may efficiently target its release at the tumor site. METHODS Circular DNA-nanotechnology was employed to synthesize DNA Nano-threads (DNA-NTs) by polymerization of triangular DNA-tiles. It involved circularizing a linear single-stranded scaffold strand to make sturdier and rigid triangles. DNA-NTs were characterized by the AFM and Native-PAGE tests. Dox binding and loading to the Neuregulin1 (NRG1) functionalized DNA based nano-threads (NF-DBNs) was estimated by the UV-shift analysis. The biocompatibility of the blank NRG-1/DNA-NTs and enhanced cytotoxicity of the NF-DBNs was assessed by the MTT assay. Cell proliferation/apoptosis was analyzed through the Flow-cytometry experiment. Cell-surface binding and the cell-internalization of the NF-DBNs was captured by the double-photon confocal microscopy (DPCM). RESULTS The AFM images revealed uniform DNA-NTs with the diameter 30 to 80 nm and length 400 to 800 nm. PAGE native gel was used for the further confirmation of the successful assembly of the strands to synthesize DNA-NTs that gave one sharp band with the decreased electrophoretic mobility down the gel. MTT assay showed that blank DNA-NTs were biocompatible to the cells with less cytotoxicity even at elevated concentrations with most of the cells (94%) remaining alive compared to the dose-dependent enhanced cytotoxicity of NF-DBNs further evidenced by the Flow-cytometry analysis. CONCLUSION Uniform and stiffer DNA-NTs for the potential applications in targeted drug delivery was achieved through circular DNA scaffolding.
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The PA-receptor mediated internalization of carboplatin loaded poly-anionic DNA-nanowires for effective treatment of resistant hepatic-cancer HepG-2 cells. APPLIED NANOSCIENCE 2020. [DOI: 10.1007/s13204-020-01293-2] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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Liu D, Geary CW, Chen G, Shao Y, Li M, Mao C, Andersen ES, Piccirilli JA, Rothemund PWK, Weizmann Y. Branched kissing loops for the construction of diverse RNA homooligomeric nanostructures. Nat Chem 2020; 12:249-259. [PMID: 31959958 DOI: 10.1038/s41557-019-0406-7] [Citation(s) in RCA: 39] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2019] [Accepted: 12/06/2019] [Indexed: 01/31/2023]
Abstract
In biological systems, large and complex structures are often assembled from multiple simpler identical subunits. This strategy-homooligomerization-allows efficient genetic encoding of structures and avoids the need to control the stoichiometry of multiple distinct units. It also allows the minimal number of distinct subunits when designing artificial nucleic acid structures. Here, we present a robust self-assembly system in which homooligomerizable tiles are formed from intramolecularly folded RNA single strands. Tiles are linked through an artificially designed branched kissing-loop motif, involving Watson-Crick base pairing between the single-stranded regions of a bulged helix and a hairpin loop. By adjusting the tile geometry to gain control over the curvature, torsion and the number of helices, we have constructed 16 different linear and circular structures, including a finite-sized three-dimensional cage. We further demonstrate cotranscriptional self-assembly of tiles based on branched kissing loops, and show that tiles inserted into a transfer RNA scaffold can be overexpressed in bacterial cells.
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Affiliation(s)
- Di Liu
- Department of Chemistry, University of Chicago, Chicago, IL, USA
| | - Cody W Geary
- Interdisciplinary Nanoscience Center and Department of Molecular Biology and Genetics, Aarhus University, Aarhus, Denmark.,Departments of Bioengineering, Computational and Mathematical Sciences, and Computation and Neural Systems, California Institute of Technology, Pasadena, CA, USA
| | - Gang Chen
- Department of Chemistry, University of Chicago, Chicago, IL, USA.,Department of Chemistry, University of Central Florida, Orlando, FL, USA
| | - Yaming Shao
- Department of Biochemistry and Molecular Biology, University of Chicago, Chicago, IL, USA
| | - Mo Li
- Department of Chemistry, Purdue University, West Lafayette, IN, USA
| | - Chengde Mao
- Department of Chemistry, Purdue University, West Lafayette, IN, USA
| | - Ebbe S Andersen
- Interdisciplinary Nanoscience Center and Department of Molecular Biology and Genetics, Aarhus University, Aarhus, Denmark
| | - Joseph A Piccirilli
- Department of Chemistry, University of Chicago, Chicago, IL, USA.,Department of Biochemistry and Molecular Biology, University of Chicago, Chicago, IL, USA
| | - Paul W K Rothemund
- Departments of Bioengineering, Computational and Mathematical Sciences, and Computation and Neural Systems, California Institute of Technology, Pasadena, CA, USA.
| | - Yossi Weizmann
- Department of Chemistry, University of Chicago, Chicago, IL, USA. .,Department of Chemistry, Ben-Gurion University of the Negev, Beer-Sheva, Israel.
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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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13
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Gu XY, Liu JJ, Gao PF, Li YF, Huang CZ. Gold Triangular Nanoplates Based Single-Particle Dark-Field Microscopy Assay of Pyrophosphate. Anal Chem 2019; 91:15798-15803. [DOI: 10.1021/acs.analchem.9b04093] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
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14
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A minimalist's approach for DNA nanoconstructions. Adv Drug Deliv Rev 2019; 147:22-28. [PMID: 30769045 DOI: 10.1016/j.addr.2019.02.002] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2018] [Revised: 01/03/2019] [Accepted: 02/08/2019] [Indexed: 12/21/2022]
Abstract
Structural DNA nanotechnology takes DNA, a biopolymer, far beyond being the molecule that stores and transmits genetic information in biological systems. DNA has been employed as building blocks for the assembly of designed, nanoscaled, supramolecular DNA architectures for applications in biophysics, structure determination, synthetic biology, diagnostics, and drug delivery. Herein, we review a symmetric approach of tile-based DNA self-assembly. This approach allows the construction of DNA nanostructures from minimal numbers of different types of DNA strands based on sequence and structural symmetries. Some examples of the applications of this approach in siRNA delivery are discussed as well.
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Kizer ME, Linhardt RJ, Chandrasekaran AR, Wang X. A Molecular Hero Suit for In Vitro and In Vivo DNA Nanostructures. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2019; 15:e1805386. [PMID: 30985074 DOI: 10.1002/smll.201805386] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/18/2018] [Revised: 02/10/2019] [Indexed: 06/09/2023]
Abstract
Precise control of DNA base pairing has rapidly developed into a field full of diverse nanoscale structures and devices that are capable of automation, performing molecular analyses, mimicking enzymatic cascades, biosensing, and delivering drugs. This DNA-based platform has shown the potential of offering novel therapeutics and biomolecular analysis but will ultimately require clever modification to enrich or achieve the needed "properties" and make it whole. These modifications total what are categorized as the molecular hero suit of DNA nanotechnology. Like a hero, DNA nanostructures have the ability to put on a suit equipped with honing mechanisms, molecular flares, encapsulated cargoes, a protective body armor, and an evasive stealth mode.
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Affiliation(s)
- Megan E Kizer
- Department of Chemistry and Chemical Biology, Center for Biotechnology and Interdisciplinary Studies, Rensselaer Polytechnic Institute, Troy, NY, 12180, USA
| | - Robert J Linhardt
- Department of Chemistry and Chemical Biology, Center for Biotechnology and Interdisciplinary Studies, Rensselaer Polytechnic Institute, Troy, NY, 12180, USA
| | | | - Xing Wang
- Department of Chemistry and Chemical Biology, Center for Biotechnology and Interdisciplinary Studies, Rensselaer Polytechnic Institute, Troy, NY, 12180, USA
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Jin S, Zhou Z, Sakr ESA, Motlag M, Huang X, Tong L, Bermel P, Ye L, Cheng GJ. Scalable Nanoshaping of Hierarchical Metallic Patterns with Multiplex Laser Shock Imprinting Using Soft Optical Disks. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2019; 15:e1900481. [PMID: 30957941 DOI: 10.1002/smll.201900481] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/26/2019] [Revised: 03/08/2019] [Indexed: 05/05/2023]
Abstract
Large-area patterning of metals in nanoscale has always been a challenge. Traditional microfabrication processes involve many high-cost steps, including etching and high-vacuum deposit, which limit the development of functional nanostructures, especially multiscale metallic patterns. Here, multiplex laser shock imprinting (MLSI) process is introduced to directly manufacture hierarchical micro/nanopatterns at a high strain rate on metallic surfaces using soft optical disks with 1D periodic trenches as molds. The unique metal/polymer layered structures in inexpensive soft optical disks make them strong candidates of molds for MLSI processes. The feasibility of MLSI on hard metals toward soft molds is studied using theoretical simulation. In addition, various types of hierarchical structures are fabricated via MLSI, and their optical reflectance can be modulated via a combination of depth (laser power density), width (types of molds), and angles (rotation between molds). The optical properties have been studied with surface plasmon polariton modes theory. This work opens a new way of manufacturing hierarchical micro/nanopatterns on metals, which is promising for future applications in fields of plasmonics and metasurfaces.
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Affiliation(s)
- Shengyu Jin
- School of Industrial Engineering, Purdue University, West Lafayette, IN, 47906, USA
- Birck Nanotechnology Center, Purdue University, West Lafayette, IN, 47906, USA
| | - Zhiguang Zhou
- Birck Nanotechnology Center, Purdue University, West Lafayette, IN, 47906, USA
- School of Electrical Computer Engineer, Purdue University, West Lafayette, IN, 47906, USA
| | - Enas Said Attia Sakr
- Birck Nanotechnology Center, Purdue University, West Lafayette, IN, 47906, USA
- School of Electrical Computer Engineer, Purdue University, West Lafayette, IN, 47906, USA
| | - Maithilee Motlag
- School of Industrial Engineering, Purdue University, West Lafayette, IN, 47906, USA
- Birck Nanotechnology Center, Purdue University, West Lafayette, IN, 47906, USA
| | - Xinyu Huang
- School of Optical Electronic Information, Huazhong University of Science and Technology, Luoyu Road 1037, Wuhan, Hubei, 430074, China
| | - Lei Tong
- School of Optical Electronic Information, Huazhong University of Science and Technology, Luoyu Road 1037, Wuhan, Hubei, 430074, China
| | - Peter Bermel
- Birck Nanotechnology Center, Purdue University, West Lafayette, IN, 47906, USA
- School of Electrical Computer Engineer, Purdue University, West Lafayette, IN, 47906, USA
| | - Lei Ye
- School of Optical Electronic Information, Huazhong University of Science and Technology, Luoyu Road 1037, Wuhan, Hubei, 430074, China
| | - Gary J Cheng
- School of Industrial Engineering, Purdue University, West Lafayette, IN, 47906, USA
- Birck Nanotechnology Center, Purdue University, West Lafayette, IN, 47906, USA
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17
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Gu XY, Gao PF, Zou HY, Liu JH, Li YF, Huang CZ. The localized surface plasmon resonance induced edge effect of gold regular hexagonal nanoplates for reaction progress monitoring. Chem Commun (Camb) 2018; 54:13359-13362. [DOI: 10.1039/c8cc07424k] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The LSPR induced edge effect of Au regular nanoplates gradually disappears accompanied with the change of doughnut-shaped far-field scattering patterns (DNSPs) into scattering solid spots with the reaction proceeding with ferric iron in a thiourea (TU) solution.
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Affiliation(s)
- Xiao Ying Gu
- Key Laboratory of Luminescent and Real-Time Analytical Chemistry (Southwest University)
- Ministry of Education
- College of Chemistry and Chemical Engineering
- Southwest University
- Chongqing 400715
| | - Peng Fei Gao
- College of Pharmaceutical Sciences
- Southwest University
- Chongqing 400715
- P. R. China
| | - Hong Yan Zou
- College of Pharmaceutical Sciences
- Southwest University
- Chongqing 400715
- P. R. China
| | - Jia Hui Liu
- College of Pharmaceutical Sciences
- Southwest University
- Chongqing 400715
- P. R. China
| | - Yuan Fang Li
- Key Laboratory of Luminescent and Real-Time Analytical Chemistry (Southwest University)
- Ministry of Education
- College of Chemistry and Chemical Engineering
- Southwest University
- Chongqing 400715
| | - Cheng Zhi Huang
- Key Laboratory of Luminescent and Real-Time Analytical Chemistry (Southwest University)
- Ministry of Education
- College of Chemistry and Chemical Engineering
- Southwest University
- Chongqing 400715
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