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Xu H, Zheng Y, Xie J, Duan W, Yu L, Lin R, Li CC, Jia L. Imaging mRNA in vitro and in vivo with nanofirecracker probes via intramolecular hybridization chain reaction. Biosens Bioelectron 2024; 248:115973. [PMID: 38150797 DOI: 10.1016/j.bios.2023.115973] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2023] [Revised: 12/06/2023] [Accepted: 12/24/2023] [Indexed: 12/29/2023]
Abstract
Hybridization chain reaction (HCR) based enzyme-free amplification techniques have recently been developed for the visualization of intracellular messenger RNA (mRNA). However, the slow kinetics and potential interference with the intricate biological environments hinder its application in the clinic and in vivo. Herein, we designed a nanofirecracker probe-based strategy using intramolecular hybridization chain reaction (IHCR) amplifier for rapid, efficient, sensitive, specific detection and imaging of survivin mRNA both in vitro and vivo. Two probes, HP1 and HP2, in IHCR were simultaneously incorporated into a DNA nanowire scaffolds to bring HP1 and HP2 to close proximity on the assembled nanowire scaffolds. Empowered by the DNA nanowire scaffolds and spatial confinement effect, the nanofirecracker probe-based IHCR sensing system exhibited improved biostability, accelerated reaction kinetics, and enhanced signal amplification. This new strategy has been successfully applied to imaging mRNA in both cultured cells and in mice. Importantly, this novel sensing method was capable of detecting survivin mRNA in clinical blood samples from subjects with colorectal cancer. Thus, this novel nanofirecracker probe-based IHCR strategy holds great potential in advancing both biomedical research and in molecular diagnostics.
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Affiliation(s)
- Huo Xu
- College of Materials and Chemical Engineering, Minjiang University, Fuzhou, 350108, Fujian, China.
| | - Yanhui Zheng
- College of Materials and Chemical Engineering, Minjiang University, Fuzhou, 350108, Fujian, China
| | - Jingjing Xie
- School of Pharmaceutical Sciences, Fujian Provincial Key Laboratory of Innovative Drug Target Research, Xiamen University, Xiamen, 361102, Fujian, China
| | - Wei Duan
- School of Medicine, Faculty of Health, Deakin University, Waurn Ponds, Victoria, 3216, Australia
| | - Lixue Yu
- School of Pharmaceutical Sciences, Fujian Provincial Key Laboratory of Innovative Drug Target Research, Xiamen University, Xiamen, 361102, Fujian, China
| | - Ruimiao Lin
- School of Pharmaceutical Sciences, Fujian Provincial Key Laboratory of Innovative Drug Target Research, Xiamen University, Xiamen, 361102, Fujian, China
| | - Chen-Chen Li
- Shandong Key Laboratory of Biochemical Analysis, Qingdao University of Science and Technology, Qingdao, Shangdong, 266042, China
| | - Lee Jia
- College of Materials and Chemical Engineering, Minjiang University, Fuzhou, 350108, Fujian, China
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DNA Labeling Using DNA Methyltransferases. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2022; 1389:535-562. [DOI: 10.1007/978-3-031-11454-0_19] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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Weinhold E, Chakraborty B. DNA modification and visualization on an origami-based enzyme nano-factory. NANOSCALE 2021; 13:2465-2471. [PMID: 33471009 DOI: 10.1039/d0nr07618j] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
The past decade has seen enormous progress in DNA nanotechnology through the advent of DNA origami. Functionalizing the DNA origami for multiple applications is the recent focus of this field. Here we have constructed a novel DNA enzyme nano-factory, which modifies target DNA embedded on a DNA origami platform. The enzyme is programmed to reside in close proximity to the target DNA which enhances significantly the local concentration compared to solution-based DNA modification. To demonstrate this we have immobilized DNA methyltransferase M·TaqI next to the target DNA on the DNA origami and used this enzyme to sequence-specifically modify the target DNA with biotin using a cofactor analogue. Streptavidin binding to biotin is applied as a topographic marker to follow the machine cycle of this enzyme nano-factory using atomic force microscopy imaging. The nano-factory is demonstrated to be recyclable and holds the potential to be expanded to a multi-enzyme, multi-substrate operating system controlled by simple to complex molecules made of DNA, RNA or proteins.
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Affiliation(s)
- Elmar Weinhold
- Institute of Organic Chemistry, RWTH Aachen University, Landoltweg 1, 52056 Aachen, Germany
| | - Banani Chakraborty
- Department of Chemical Engineering, Indian Institute of Science, Bangalore 560012, India.
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Deen J, Vranken C, Leen V, Neely RK, Janssen KPF, Hofkens J. Methyltransferase-Directed Labeling of Biomolecules and its Applications. Angew Chem Int Ed Engl 2017; 56:5182-5200. [PMID: 27943567 PMCID: PMC5502580 DOI: 10.1002/anie.201608625] [Citation(s) in RCA: 53] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2016] [Indexed: 01/01/2023]
Abstract
Methyltransferases (MTases) form a large family of enzymes that methylate a diverse set of targets, ranging from the three major biopolymers to small molecules. Most of these MTases use the cofactor S-adenosyl-l-Methionine (AdoMet) as a methyl source. In recent years, there have been significant efforts toward the development of AdoMet analogues with the aim of transferring moieties other than simple methyl groups. Two major classes of AdoMet analogues currently exist: doubly-activated molecules and aziridine based molecules, each of which employs a different approach to achieve transalkylation rather than transmethylation. In this review, we discuss the various strategies for labelling and functionalizing biomolecules using AdoMet-dependent MTases and AdoMet analogues. We cover the synthetic routes to AdoMet analogues, their stability in biological environments and their application in transalkylation reactions. Finally, some perspectives are presented for the potential use of AdoMet analogues in biology research, (epi)genetics and nanotechnology.
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Affiliation(s)
- Jochem Deen
- Laboratory of Nanoscale BiologySchool of Engineering, EPFL, STI IBI-STI LBEN BM 5134 (Bâtiment BM)Station 17CH-1015LausanneSwitzerland
| | - Charlotte Vranken
- Laboratory of Photochemistry and Spectroscopy, Department of ChemistryKU LeuvenCelestijnenlaan 200FB-3001HeverleeBelgium
| | - Volker Leen
- Laboratory of Photochemistry and Spectroscopy, Department of ChemistryKU LeuvenCelestijnenlaan 200FB-3001HeverleeBelgium
| | - Robert K. Neely
- School of ChemistryUniversity of BirminghamEdgbastonBirminghamB15 2TTUK
| | - Kris P. F. Janssen
- Laboratory of Photochemistry and Spectroscopy, Department of ChemistryKU LeuvenCelestijnenlaan 200FB-3001HeverleeBelgium
| | - Johan Hofkens
- Laboratory of Photochemistry and Spectroscopy, Department of ChemistryKU LeuvenCelestijnenlaan 200FB-3001HeverleeBelgium
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Deen J, Vranken C, Leen V, Neely RK, Janssen KPF, Hofkens J. Die Methyltransferase-gesteuerte Markierung von Biomolekülen und ihre Anwendungen. Angew Chem Int Ed Engl 2017. [DOI: 10.1002/ange.201608625] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Affiliation(s)
- Jochem Deen
- Laboratory of Nanoscale Biology; School of Engineering, EPFL, STI IBI-STI LBEN BM 5134 (Bâtiment BM); Station 17 CH-1015 Lausanne Schweiz
| | - Charlotte Vranken
- Laboratory of Photochemistry and Spectroscopy, Department of Chemistry; KU Leuven; Celestijnenlaan 200F B-3001 Heverlee Belgien
| | - Volker Leen
- Laboratory of Photochemistry and Spectroscopy, Department of Chemistry; KU Leuven; Celestijnenlaan 200F B-3001 Heverlee Belgien
| | - Robert K. Neely
- School of Chemistry; University of Birmingham; Edgbaston Birmingham B15 2TT Großbritannien
| | - Kris P. F. Janssen
- Laboratory of Photochemistry and Spectroscopy, Department of Chemistry; KU Leuven; Celestijnenlaan 200F B-3001 Heverlee Belgien
| | - Johan Hofkens
- Laboratory of Photochemistry and Spectroscopy, Department of Chemistry; KU Leuven; Celestijnenlaan 200F B-3001 Heverlee Belgien
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Tomkuvienė M, Kriukienė E, Klimašauskas S. DNA Labeling Using DNA Methyltransferases. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2016; 945:511-535. [PMID: 27826850 PMCID: PMC11032744 DOI: 10.1007/978-3-319-43624-1_19] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
DNA methyltransferases (MTases) uniquely combine the ability to recognize and covalently modify specific target sequences in DNA using the ubiquitous cofactor S-adenosyl-L-methionine (AdoMet). Although DNA methylation plays important roles in biological signaling, the transferred methyl group is a poor reporter and is highly inert to further biocompatible derivatization. To unlock the biotechnological power of these enzymes, two major types of cofactor AdoMet analogs were developed that permit targeted MTase-directed attachment of larger moieties containing functional or reporter groups onto DNA. One such approach (named sequence-specific methyltransferase-induced labeling, SMILing) uses reactive aziridine or N-mustard mimics of the cofactor AdoMet, which render targeted coupling of a whole cofactor molecule to the target DNA. The second approach (methyltransferase-directed transfer of activated groups, mTAG) uses AdoMet analogs with a sulfonium-bound extended side chain replacing the methyl group, which permits MTase-directed covalent transfer of the activated side chain alone. As the enlarged cofactors are not always compatible with the active sites of native MTases, steric engineering of the active site has been employed to optimize their alkyltransferase activity. In addition to the described cofactor analogs, recently discovered atypical reactions of DNA cytosine-5 MTases involving non-cofactor-like compounds can also be exploited for targeted derivatization and labeling of DNA. Altogether, these approaches offer new powerful tools for sequence-specific covalent DNA labeling, which not only pave the way to developing a variety of useful techniques in DNA research, diagnostics, and nanotechnologies but have already proven practical utility for optical DNA mapping and epigenome studies.
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Affiliation(s)
- Miglė Tomkuvienė
- Institute of Biotechnology, Vilnius University, Vilnius, LT-10222, Lithuania
| | - Edita Kriukienė
- Institute of Biotechnology, Vilnius University, Vilnius, LT-10222, Lithuania
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Hanz GM, Jung B, Giesbertz A, Juhasz M, Weinhold E. Sequence-specific labeling of nucleic acids and proteins with methyltransferases and cofactor analogues. J Vis Exp 2014:e52014. [PMID: 25490674 DOI: 10.3791/52014] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023] Open
Abstract
S-Adenosyl-l-methionine (AdoMet or SAM)-dependent methyltransferases (MTase) catalyze the transfer of the activated methyl group from AdoMet to specific positions in DNA, RNA, proteins and small biomolecules. This natural methylation reaction can be expanded to a wide variety of alkylation reactions using synthetic cofactor analogues. Replacement of the reactive sulfonium center of AdoMet with an aziridine ring leads to cofactors which can be coupled with DNA by various DNA MTases. These aziridine cofactors can be equipped with reporter groups at different positions of the adenine moiety and used for Sequence-specific Methyltransferase-Induced Labeling of DNA (SMILing DNA). As a typical example we give a protocol for biotinylation of pBR322 plasmid DNA at the 5'-ATCGAT-3' sequence with the DNA MTase M.BseCI and the aziridine cofactor 6BAz in one step. Extension of the activated methyl group with unsaturated alkyl groups results in another class of AdoMet analogues which are used for methyltransferase-directed Transfer of Activated Groups (mTAG). Since the extended side chains are activated by the sulfonium center and the unsaturated bond, these cofactors are called double-activated AdoMet analogues. These analogues not only function as cofactors for DNA MTases, like the aziridine cofactors, but also for RNA, protein and small molecule MTases. They are typically used for enzymatic modification of MTase substrates with unique functional groups which are labeled with reporter groups in a second chemical step. This is exemplified in a protocol for fluorescence labeling of histone H3 protein. A small propargyl group is transferred from the cofactor analogue SeAdoYn to the protein by the histone H3 lysine 4 (H3K4) MTase Set7/9 followed by click labeling of the alkynylated histone H3 with TAMRA azide. MTase-mediated labeling with cofactor analogues is an enabling technology for many exciting applications including identification and functional study of MTase substrates as well as DNA genotyping and methylation detection.
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Affiliation(s)
- Gisela Maria Hanz
- Institute of Organic Chemistry, Department of Chemistry, RWTH Aachen University
| | - Britta Jung
- Institute of Organic Chemistry, Department of Chemistry, RWTH Aachen University
| | - Anna Giesbertz
- Institute of Organic Chemistry, Department of Chemistry, RWTH Aachen University
| | - Matyas Juhasz
- Institute of Organic Chemistry, Department of Chemistry, RWTH Aachen University
| | - Elmar Weinhold
- Institute of Organic Chemistry, Department of Chemistry, RWTH Aachen University;
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Levy-Sakin M, Grunwald A, Kim S, Gassman NR, Gottfried A, Antelman J, Kim Y, Ho S, Samuel R, Michalet X, Lin RR, Dertinger T, Kim AS, Chung S, Colyer RA, Weinhold E, Weiss S, Ebenstein Y. Toward single-molecule optical mapping of the epigenome. ACS NANO 2014; 8:14-26. [PMID: 24328256 PMCID: PMC4022788 DOI: 10.1021/nn4050694] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/12/2023]
Abstract
The past decade has seen an explosive growth in the utilization of single-molecule techniques for the study of complex systems. The ability to resolve phenomena otherwise masked by ensemble averaging has made these approaches especially attractive for the study of biological systems, where stochastic events lead to inherent inhomogeneity at the population level. The complex composition of the genome has made it an ideal system to study at the single-molecule level, and methods aimed at resolving genetic information from long, individual, genomic DNA molecules have been in use for the last 30 years. These methods, and particularly optical-based mapping of DNA, have been instrumental in highlighting genomic variation and contributed significantly to the assembly of many genomes including the human genome. Nanotechnology and nanoscopy have been a strong driving force for advancing genomic mapping approaches, allowing both better manipulation of DNA on the nanoscale and enhanced optical resolving power for analysis of genomic information. During the past few years, these developments have been adopted also for epigenetic studies. The common principle for these studies is the use of advanced optical microscopy for the detection of fluorescently labeled epigenetic marks on long, extended DNA molecules. Here we will discuss recent single-molecule studies for the mapping of chromatin composition and epigenetic DNA modifications, such as DNA methylation.
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Affiliation(s)
- Michal Levy-Sakin
- Raymond and Beverly Sackler Faculty of Exact Sciences, School of Chemistry, Tel Aviv University, Tel Aviv, Israel
| | - Assaf Grunwald
- Raymond and Beverly Sackler Faculty of Exact Sciences, School of Chemistry, Tel Aviv University, Tel Aviv, Israel
| | - Soohong Kim
- Department of Chemistry and Biochemistry, University of California, Los Angeles, USA
| | - Natalie R. Gassman
- Department of Chemistry and Biochemistry, University of California, Los Angeles, USA
| | - Anna Gottfried
- Institute of Organic Chemistry, RWTH Aachen University, Aachen, Germany
| | - Josh Antelman
- Department of Chemistry and Biochemistry, University of California, Los Angeles, USA
| | - Younggyu Kim
- Department of Chemistry and Biochemistry, University of California, Los Angeles, USA
| | - Sam Ho
- Department of Chemistry and Biochemistry, University of California, Los Angeles, USA
| | - Robin Samuel
- Department of Chemistry and Biochemistry, University of California, Los Angeles, USA
| | - Xavier Michalet
- Department of Chemistry and Biochemistry, University of California, Los Angeles, USA
| | - Ron R. Lin
- Department of Chemistry and Biochemistry, University of California, Los Angeles, USA
| | - Thomas Dertinger
- Department of Chemistry and Biochemistry, University of California, Los Angeles, USA
| | - Andrew S. Kim
- Department of Chemistry and Biochemistry, University of California, Los Angeles, USA
| | - Sangyoon Chung
- Department of Chemistry and Biochemistry, University of California, Los Angeles, USA
| | - Ryan A. Colyer
- Department of Chemistry and Biochemistry, University of California, Los Angeles, USA
| | - Elmar Weinhold
- Institute of Organic Chemistry, RWTH Aachen University, Aachen, Germany
| | - Shimon Weiss
- Department of Chemistry and Biochemistry, University of California, Los Angeles, USA
- Corresponding authors: (Y. Ebenstein), (S. Weiss)
| | - Yuval Ebenstein
- Raymond and Beverly Sackler Faculty of Exact Sciences, School of Chemistry, Tel Aviv University, Tel Aviv, Israel
- Corresponding authors: (Y. Ebenstein), (S. Weiss)
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Kim S, Gottfried A, Lin RR, Dertinger T, Kim AS, Chung S, Colyer RA, Weinhold E, Weiss S, Ebenstein Y. Enzymatically incorporated genomic tags for optical mapping of DNA-binding proteins. Angew Chem Int Ed Engl 2012; 51:3578-81. [PMID: 22344826 DOI: 10.1002/anie.201107714] [Citation(s) in RCA: 37] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2011] [Revised: 12/19/2011] [Indexed: 11/08/2022]
Affiliation(s)
- Soohong Kim
- Department of Chemistry and Biochemistry, University of California, Los Angeles, USA
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Kim S, Gottfried A, Lin RR, Dertinger T, Kim AS, Chung S, Colyer RA, Weinhold E, Weiss S, Ebenstein Y. Enzymatically Incorporated Genomic Tags for Optical Mapping of DNA-Binding Proteins. Angew Chem Int Ed Engl 2012. [DOI: 10.1002/ange.201107714] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
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Abstract
Sequence-specific DNA modification is of significance for applications in bio- and nano-technology, medical diagnostics and fundamental life sciences research. Preferentially, labelling should be performed covalently, which avoids doubts about label dissociation from the DNA under various conditions. Several methods to label native DNA have been developed in the last two decades. Triple-helix-forming oligodeoxynucleotides and hairpin polyamides that bind DNA sequences specifically in the major and minor groove respectively were used as targeting devices for subsequent covalent labelling. In addition, enzyme-directed labelling approaches utilizing nicking endonucleases in combination with DNA polymerases or DNA methyltransferases have been employed. This review summarizes various techniques useful for functionalization of long native DNA.
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Numajiri K, Kuzuya A, Komiyama M. Asymmetric Secondary and Tertiary Streptavidin/DNA Complexes Selectively Formed in a Nanometer-Scale DNA Well. Bioconjug Chem 2010; 21:338-44. [DOI: 10.1021/bc900426p] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Kentaro Numajiri
- Research Center for Advanced Science and Technology, The University of Tokyo, 4-6-1 Komaba, Meguro, Tokyo 153-8904, Japan
| | - Akinori Kuzuya
- Research Center for Advanced Science and Technology, The University of Tokyo, 4-6-1 Komaba, Meguro, Tokyo 153-8904, Japan
| | - Makoto Komiyama
- Research Center for Advanced Science and Technology, The University of Tokyo, 4-6-1 Komaba, Meguro, Tokyo 153-8904, Japan
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Dalhoff C, Hüben M, Lenz T, Poot P, Nordhoff E, Köster H, Weinhold E. Synthesis of S-Adenosyl-L-homocysteine Capture Compounds for Selective Photoinduced Isolation of Methyltransferases. Chembiochem 2010; 11:256-65. [DOI: 10.1002/cbic.200900349] [Citation(s) in RCA: 63] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
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