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Shi W, Zhang J, Huang S, Fan Q, Cao J, Zeng J, Wu L, Yang C. Next-Generation Sequencing-Based Spatial Transcriptomics: A Perspective from Barcoding Chemistry. JACS AU 2024; 4:1723-1743. [PMID: 38818076 PMCID: PMC11134576 DOI: 10.1021/jacsau.4c00118] [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: 02/07/2024] [Revised: 03/22/2024] [Accepted: 03/26/2024] [Indexed: 06/01/2024]
Abstract
Gene expression profiling of tissue cells with spatial context is in high demand to reveal cell types, locations, and intercellular or molecular interactions for physiological and pathological studies. With rapid advances in barcoding chemistry and sequencing chemistry, spatially resolved transcriptome (SRT) techniques have emerged to quantify spatial gene expression in tissue samples by correlating transcripts with their spatial locations using diverse strategies. These techniques provide both physical tissue structure and molecular characteristics and are poised to revolutionize many fields, such as developmental biology, neuroscience, oncology, and histopathology. In this context, this Perspective focuses on next-generation sequencing-based SRT methods, particularly highlighting spatial barcoding chemistry. It delves into optically manipulated spatial indexing methods and DNA array-barcoded spatial indexing methods by exploring current advances, challenges, and future development directions in this nascent field.
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Affiliation(s)
- Weixiong Shi
- Institute
of Molecular Medicine, Shanghai Key Laboratory for Nucleic Acid Chemistry
and Nanomedicine, Renji Hospital, Shanghai
Jiao Tong University School of Medicine, Shanghai 200127, China
- The
MOE Key Laboratory of Spectrochemical Analysis & Instrumentation,
Discipline of Intelligent Instrument and Equipment, Department of
Chemical Biology, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, China
| | - Jing Zhang
- State
Key Laboratory of Cellular Stress Biology, School of Life Sciences,
Faculty of Medicine and Life Sciences, Xiamen
University, Xiamen 361102, China
| | - Shanqing Huang
- The
MOE Key Laboratory of Spectrochemical Analysis & Instrumentation,
Discipline of Intelligent Instrument and Equipment, Department of
Chemical Biology, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, China
| | - Qian Fan
- Institute
of Molecular Medicine, Shanghai Key Laboratory for Nucleic Acid Chemistry
and Nanomedicine, Renji Hospital, Shanghai
Jiao Tong University School of Medicine, Shanghai 200127, China
| | - Jiao Cao
- Institute
of Molecular Medicine, Shanghai Key Laboratory for Nucleic Acid Chemistry
and Nanomedicine, Renji Hospital, Shanghai
Jiao Tong University School of Medicine, Shanghai 200127, China
| | - Jun Zeng
- Institute
of Molecular Medicine, Shanghai Key Laboratory for Nucleic Acid Chemistry
and Nanomedicine, Renji Hospital, Shanghai
Jiao Tong University School of Medicine, Shanghai 200127, China
| | - Lingling Wu
- Institute
of Molecular Medicine, Shanghai Key Laboratory for Nucleic Acid Chemistry
and Nanomedicine, Renji Hospital, Shanghai
Jiao Tong University School of Medicine, Shanghai 200127, China
| | - Chaoyong Yang
- Institute
of Molecular Medicine, Shanghai Key Laboratory for Nucleic Acid Chemistry
and Nanomedicine, Renji Hospital, Shanghai
Jiao Tong University School of Medicine, Shanghai 200127, China
- The
MOE Key Laboratory of Spectrochemical Analysis & Instrumentation,
Discipline of Intelligent Instrument and Equipment, Department of
Chemical Biology, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, China
- State
Key Laboratory of Cellular Stress Biology, School of Life Sciences,
Faculty of Medicine and Life Sciences, Xiamen
University, Xiamen 361102, China
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Sethi S, Zumila H, Watanabe Y, Mo J, Fujimoto K. UltraFast PhotoInduced double duplex DNA invasion into a 400-mer dsDNA target. Bioorg Med Chem Lett 2024; 98:129597. [PMID: 38154604 DOI: 10.1016/j.bmcl.2023.129597] [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: 09/10/2023] [Revised: 12/13/2023] [Accepted: 12/23/2023] [Indexed: 12/30/2023]
Abstract
BACKGROUND Natural DNA restriction enzymes bind duplex DNA with high affinity at multiple sites; however, for some of the artificial chemical-based restriction moieties, invasion of the double-strand for efficient cleavage is an obstacle. We have previously reported photo-induced double-duplex invasion (pDDI) using 3-cyanovinylcarbazole (K)-containing probes for both the target strands that photo-crosslink with pyrimidine bases in a sequence-specific manner on both the strands, stabilizing the opened double-strand for cleavage. The drawback of the pDDI was low efficiency due to inter-probe cross-linking, solved by the inclusion of 5-cyano-uridine at -1 position on the complimentary strand with respect to K in both probes. Although this led to reduced inter-probe cross-linking, the pDDI efficiency was still low. RESULTS Here, we report that inter-probe cross-linking and intra-probe cross-linking of a single probe is also leading to reduced pDDI efficiency. We addressed this problem by designing DDI probes to inhibit both inter-probe and intra-probe cross-linking. CONCLUSION Based on the new design of pDDI probe with 5-cyano uridine led to a drastic increase in the efficiency of pDDI in (400-mer) double-stranded DNA with only 1 s of photo-irradiation.
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Affiliation(s)
- Siddhant Sethi
- Biofunctional Medical Engineering Research Area, Japan Advanced Institute of Science and Technology, 1-1 Asahidai, Nomi, Ishikawa, Japan
| | - Hailili Zumila
- Biofunctional Medical Engineering Research Area, Japan Advanced Institute of Science and Technology, 1-1 Asahidai, Nomi, Ishikawa, Japan
| | - Yasuha Watanabe
- Biofunctional Medical Engineering Research Area, Japan Advanced Institute of Science and Technology, 1-1 Asahidai, Nomi, Ishikawa, Japan
| | - Junling Mo
- Biofunctional Medical Engineering Research Area, Japan Advanced Institute of Science and Technology, 1-1 Asahidai, Nomi, Ishikawa, Japan
| | - Kenzo Fujimoto
- Biofunctional Medical Engineering Research Area, Japan Advanced Institute of Science and Technology, 1-1 Asahidai, Nomi, Ishikawa, Japan.
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Shepard CP, Emehiser RG, Karmakar S, Hrdlicka PJ. Factors Impacting Invader-Mediated Recognition of Double-Stranded DNA. Molecules 2022; 28:127. [PMID: 36615321 PMCID: PMC9821881 DOI: 10.3390/molecules28010127] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2022] [Revised: 12/16/2022] [Accepted: 12/20/2022] [Indexed: 12/28/2022] Open
Abstract
The development of chemically modified oligonucleotides enabling robust, sequence-unrestricted recognition of complementary chromosomal DNA regions has been an aspirational goal for scientists for many decades. While several groove-binding or strand-invading probes have been developed towards this end, most enable recognition of DNA only under limited conditions (e.g., homopurine or short mixed-sequence targets, low ionic strength, fully modified probe strands). Invader probes, i.e., DNA duplexes modified with +1 interstrand zippers of intercalator-functionalized nucleotides, are predisposed to recognize DNA targets due to their labile nature and high affinity towards complementary DNA. Here, we set out to gain further insight into the design parameters that impact the thermal denaturation properties and binding affinities of Invader probes. Towards this end, ten Invader probes were designed, and their biophysical properties and binding to model DNA hairpins and chromosomal DNA targets were studied. A Spearman's rank-order correlation analysis of various parameters was then performed. Densely modified Invader probes were found to result in efficient recognition of chromosomal DNA targets with excellent binding specificity in the context of denaturing or non-denaturing fluorescence in situ hybridization (FISH) experiments. The insight gained from the initial phase of this study informed subsequent probe optimization, which yielded constructs displaying improved recognition of chromosomal DNA targets. The findings from this study will facilitate the design of efficient Invader probes for applications in the life sciences.
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Emehiser RG, Dhuri K, Shepard C, Karmakar S, Bahal R, Hrdlicka PJ. Serine-γPNA, Invader probes, and chimeras thereof: three probe chemistries that enable sequence-unrestricted recognition of double-stranded DNA. Org Biomol Chem 2022; 20:8714-8724. [PMID: 36285843 PMCID: PMC9707317 DOI: 10.1039/d2ob01567f] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2023]
Abstract
Three probe chemistries are evaluated with respect to thermal denaturation temperatures, UV-Vis and fluorescence characteristics, recognition of complementary and mismatched DNA hairpin targets, and recognition of chromosomal DNA targets in the context of non-denaturing fluorescence in situ hybridization (nd-FISH) experiments: (i) serine-γPNAs (SγPNAs), i.e., single-stranded peptide nucleic acid (PNA) probes that are modified at the γ-position with (R)-hydroxymethyl moieties, (ii) Invader probes, i.e., DNA duplexes modified with +1 interstrand zippers of 2'-O-(pyren-1-yl)methyl-RNA monomers, a molecular arrangement that results in a violation of the neighbor exclusion principle, and (iii) double-stranded chimeric SγPNAs:Invader probes, i.e., duplexes between complementary SγPNA and Invader strands, which are destabilized due to the poor compatibility between intercalators and PNA:DNA duplexes. Invader probes resulted in efficient, highly specific, albeit comparatively slow recognition of the model DNA hairpin targets. Recognition was equally efficient and faster with the single-stranded SγPNA probes but far less specific, whilst the double-stranded chimeric SγPNAs:Invader probes displayed recognition characteristics that were intermediate of the parent probes. All three probe chemistries demonstrated the capacity to target chromosomal DNA in nd-FISH experiments, with Invader probes resulting in the most favorable and consistent characteristics (signals in >90% of interphase nuclei against a low background and no signal in negative control experiments). These probe chemistries constitute valuable additions to the molecular toolbox needed for DNA-targeting applications.
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Affiliation(s)
| | - Karishma Dhuri
- Pharmaceutical Sciences, University of Connecticut, Storrs, CT-06269, USA
| | - Caroline Shepard
- Department of Chemistry, University of Idaho, Moscow, ID-83844, USA.
| | - Saswata Karmakar
- Department of Chemistry, University of Idaho, Moscow, ID-83844, USA.
| | - Raman Bahal
- Pharmaceutical Sciences, University of Connecticut, Storrs, CT-06269, USA
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5
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Light-Seq: from microscopy to transcriptomics and back. Nat Methods 2022; 19:1353-1354. [PMID: 36253646 DOI: 10.1038/s41592-022-01608-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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Chen L, Liu Y, Guo W, Liu Z. Light responsive nucleic acid for biomedical application. EXPLORATION (BEIJING, CHINA) 2022; 2:20210099. [PMID: 37325506 PMCID: PMC10190984 DOI: 10.1002/exp.20210099] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/18/2021] [Accepted: 03/03/2022] [Indexed: 06/16/2023]
Abstract
Nucleic acids are widely used in biomedical applications because of their programmability and biocompatibility. The light responsive nucleic acids have attracted wide attention due to their remote control and high spatiotemporal resolution. In this review, we summarized the latest developments in biomedicine of light responsive molecules. The molecules which confer light responsive properties to nucleic acids were summarized. The binding sites of molecules to nucleic acids, the induced structural changes, and functional regulation of nucleic acids were reviewed. Then, the biomedical applications of light responsive nucleic acids were listed, such as drug delivery, biosensing, optogenetics, gene editing, etc. Finally, the challenges were discussed and possible future directions of light-responsive nucleic acids were proposed.
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Affiliation(s)
- Liwei Chen
- Department of Pharmaceutical EngineeringCollege of Chemistry and Chemical EngineeringCentral South UniversityChangshaHunan ProvinceP. R. China
| | - Yanfei Liu
- Department of Pharmaceutical EngineeringCollege of Chemistry and Chemical EngineeringCentral South UniversityChangshaHunan ProvinceP. R. China
| | - Weisheng Guo
- Department of Minimally Invasive Interventional RadiologyGuangdong Provincial Key Laboratory of Molecular Target & Clinical Pharmacology, the NMPA and State Key Laboratory of Respiratory DiseaseSchool of Pharmaceutical Sciences & The Second Affiliated HospitalGuangzhou Medical UniversityGuangzhouGuangdong ProvinceP. R. China
| | - Zhenbao Liu
- Department of PharmaceuticsXiangya School of Pharmaceutical SciencesCentral South UniversityChangshaHunan ProvinceP. R. China
- Molecular Imaging Research Center of Central South UniversityChangshaHunan ProvinceP. R. China
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7
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Cadoni E, Pennati F, Muangkaew P, Elskens J, Madder A, Manicardi A. Synthesis and structure-activity relationship of peptide nucleic acid probes with improved interstrand-crosslinking abilities: application to biotin-mediated RNA-pulldown. RSC Chem Biol 2022; 3:1129-1143. [PMID: 36128507 PMCID: PMC9428673 DOI: 10.1039/d2cb00095d] [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: 04/05/2022] [Accepted: 07/18/2022] [Indexed: 11/21/2022] Open
Abstract
The development of interstrand-crosslinking (ICL) probes for the covalent targeting of DNA and RNA sequences of interest has been extensively reported in the past decade. However, most of the reactions reported so far induce the formation of a stable adduct that cannot be reverted, thus rendering these chemistries less useful in applications where the reversibility of the reaction is needed for further downstream processing of the targeted and isolated sequences, such as enzymatic amplification steps. In this work, we report on the reversibility of the furan-mediated ICL reaction. ICL formation can be conveniently triggered by either chemical (N-bromo succinimide, NBS) or luminous stimuli (visible light irradiation in presence of a photosensitizer) and quantitative reversion can be achieved by heating the crosslinked sample at 95 °C, while maintaining the structure of the DNA/RNA targets intact. As a proof-of-concept and showing the benefits of the ICL reversibility, we apply furan-mediated ICL to the pulldown of a target RNA strand from cell lysate.
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Affiliation(s)
- Enrico Cadoni
- Organic and Biomimetic Chemistry Research Group, Department of Organic and Macromolecular Chemistry, Ghent University Krijgslaan 281-7 9000 Gent Belgium
| | - Francesca Pennati
- Organic and Biomimetic Chemistry Research Group, Department of Organic and Macromolecular Chemistry, Ghent University Krijgslaan 281-7 9000 Gent Belgium
| | - Penthip Muangkaew
- Organic and Biomimetic Chemistry Research Group, Department of Organic and Macromolecular Chemistry, Ghent University Krijgslaan 281-7 9000 Gent Belgium
- Organic Synthesis Research Unit, Department of Chemistry, Faculty of Science, Chulalongkorn University Phayathai Road Patumwan 10330 Bangkok Thailand
| | - Joke Elskens
- Organic and Biomimetic Chemistry Research Group, Department of Organic and Macromolecular Chemistry, Ghent University Krijgslaan 281-7 9000 Gent Belgium
| | - Annemieke Madder
- Organic and Biomimetic Chemistry Research Group, Department of Organic and Macromolecular Chemistry, Ghent University Krijgslaan 281-7 9000 Gent Belgium
| | - Alex Manicardi
- Organic and Biomimetic Chemistry Research Group, Department of Organic and Macromolecular Chemistry, Ghent University Krijgslaan 281-7 9000 Gent Belgium
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Sequence-Specific Recognition of Double-Stranded DNA by Peptide Nucleic Acid Forming Double-Duplex Invasion Complex. APPLIED SCIENCES-BASEL 2022. [DOI: 10.3390/app12073677] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
Peptide nucleic acid (PNA) is an analog of natural nucleic acids, where the sugar-phosphate backbone of DNA is replaced by an electrostatically neutral N-(2-aminoethyl)glycine backbone. This unique peptide-based backbone enables PNAs to form a very stable duplex with the complementary nucleic acids via Watson–Crick base pairing since there is no electrostatic repulsion between PNA and DNA·RNA. With this high nucleic acid affinity, PNAs have been used in a wide range of fields, from biological applications such as gene targeting, to engineering applications such as probe and sensor developments. In addition to single-stranded DNA, PNA can also recognize double-stranded DNA (dsDNA) through the formation of a double-duplex invasion complex. This double-duplex invasion is hard to achieve with other artificial nucleic acids and is expected to be a promising method to recognize dsDNA in cellula or in vivo since the invasion does not require the prior denaturation of dsDNA. In this paper, we provide basic knowledge of PNA and mainly focus on the research of PNA invasion.
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9
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Adhikari SP, Karmakar S, Hrdlicka PJ. Nicked Invader probes: multistranded and sequence-unrestricted recognition of double-stranded DNA. Org Biomol Chem 2022; 20:1019-1030. [PMID: 34874037 PMCID: PMC8810728 DOI: 10.1039/d1ob02019f] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
Major efforts have been devoted to the development of constructs that enable sequence-specific recognition of double-stranded (ds) DNA, fueled by the promise for enabling tools for applications in molecular biology, diagnostics, and medicine. Towards this end, we have previously introduced Invader probes, i.e., short DNA duplexes with +1 interstrand zipper arrangements of intercalator-functionalized nucleotides. The individual strands of these labile probes display high affinity towards complementary DNA (cDNA), which drives sequence-unrestricted dsDNA-recognition. However, recognition of long targets is challenging due to the high stability of the corresponding probes. To address this, we recently introduced toehold Invader probes, i.e., Invader probes with 5'-single-stranded overhangs. The toehold architecture allows for shorter double-stranded segments to be used, which facilitates probe dissociation and dsDNA-recognition. As an extension thereof, we here report the biophysical and dsDNA-targeting properties of nicked Invader probes. In this probe architecture, the single-stranded overhangs of toehold Invader probes are hybridized to short intercalator-modified auxiliary strands, leading to formation of additional labile segments. The extra binding potential from the auxiliary strands imparts nicked Invader probes with greater dsDNA-affinity than the corresponding toehold or blunt-ended probes. Recognition of chromosomal DNA targets, refractory to recognition by conventional Invader probes, is demonstrated for nicked Invader probes in the context of non-denaturing FISH experiments, which highlights their utility as dsDNA-targeting tools.
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Affiliation(s)
- Shiva P Adhikari
- Department of Chemistry, University of Idaho, Moscow, ID-83844, USA.
| | - Saswata Karmakar
- Department of Chemistry, University of Idaho, Moscow, ID-83844, USA.
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10
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Fujimoto K, Hirano A, Watanabe Y, Shimabara A, Nakamura S. The Inhibition Effect of Photo-Cross-Linking between Probes in Photo-Induced Double Duplex Invasion DNA. Chembiochem 2021; 22:3402-3405. [PMID: 34643012 DOI: 10.1002/cbic.202100430] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2021] [Revised: 10/11/2021] [Indexed: 11/09/2022]
Abstract
Double duplex invasion (DDI) DNA is a useful antigene method that inhibits expression of genomic DNA. We succeeded in performing photoinduced-DDI (pDDI) using ultrafast photo-cross-linking. 5-Cyanouracil (CN U) has been used in pDDI to inhibit photo-cross-linking between probes, but its importance has not been clarified. Therefore, in this study, we evaluated the effect of spacer (S) and d-spacer (dS) that exhibit photo-cross-linking ability similar to that of CN U. CN U exhibited the highest pDDI efficiency, and S, dS, and T were not very different. The photo-cross-linking inhibitory effect was better with S and dS than with thymidine (T). Conversely, the thermal stability was significantly lower with S and dS than with T. The results suggest that the pDDI efficiency is determined by the balance between the photo-cross-linking inhibitory effect and the thermal stability, which is the introduction efficiency for double-stranded DNA. Therefore, CN U, which has a photo-cross-linking inhibitory effect and a high Tm value, showed the highest inhibitory efficiency.
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Affiliation(s)
- Kenzo Fujimoto
- School of Advanced Science and Technology, Japan Advanced Institute of Science and Technology, 1-1 Asahidai, 923-1292 Nomi, Ishikawa, Japan
| | - Ayumu Hirano
- School of Advanced Science and Technology, Japan Advanced Institute of Science and Technology, 1-1 Asahidai, 923-1292 Nomi, Ishikawa, Japan
| | - Yasuha Watanabe
- School of Advanced Science and Technology, Japan Advanced Institute of Science and Technology, 1-1 Asahidai, 923-1292 Nomi, Ishikawa, Japan
| | - Ami Shimabara
- School of Advanced Science and Technology, Japan Advanced Institute of Science and Technology, 1-1 Asahidai, 923-1292 Nomi, Ishikawa, Japan
| | - Shigetaka Nakamura
- School of Advanced Science and Technology, Japan Advanced Institute of Science and Technology, 1-1 Asahidai, 923-1292 Nomi, Ishikawa, Japan
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11
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Adhikari SP, Vukelich P, Guenther DC, Karmakar S, Hrdlicka PJ. Recognition of double-stranded DNA using LNA-modified toehold Invader probes. Org Biomol Chem 2021; 19:9276-9290. [PMID: 34657934 PMCID: PMC8625219 DOI: 10.1039/d1ob01888d] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
Development of molecules capable of binding to specific sequences of double-stranded (ds) DNA continues to attract considerable interest, as this may yield useful tools for applications in life science, biotechnology, and medicine. We have previously demonstrated sequence-unrestricted of dsDNA using Invader probes, i.e., DNA duplexes that are energetically activated through incorporation of +1 interstrand zipper arrangements of O2'-intercalator-functionalized RNA monomers. Nonetheless, recognition of extended dsDNA target regions remains challenging due to the high stability of the corresponding probes. To address this, we introduce toehold Invader probes, i.e., Invader probes with 5'-single-stranded overhangs. This design provides access to probes with shortened double-stranded segments, which facilitates probe denaturation. The single-stranded overhangs can, furthermore, be modified with affinity-enhancing modifications like LNA (locked nucleic acid) monomers to additionally increase target affinity. Herein, we report the biophysical and dsDNA-targeting properties of different toehold Invader designs and compare them to conventional Invader probes. LNA-modified toehold Invader probes display promising recognition characteristics, including greatly improved affinity to dsDNA, excellent binding specificity, and fast recognition kinetics, which enabled recognition of chromosomal DNA targets that have proven refractory to recognition by conventional Invader probes. Thus, toehold Invader probes represent another step toward a robust, oligonucleotide-based approach for sequence-unrestricted dsDNA-recognition.
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Affiliation(s)
- Shiva P Adhikari
- Department of Chemistry, University of Idaho, Moscow, ID-83844, USA.
| | - Philip Vukelich
- Department of Chemistry, University of Idaho, Moscow, ID-83844, USA.
| | - Dale C Guenther
- Department of Chemistry, University of Idaho, Moscow, ID-83844, USA.
| | - Saswata Karmakar
- Department of Chemistry, University of Idaho, Moscow, ID-83844, USA.
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12
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Investigation of the Characteristics of NLS-PNA: Influence of NLS Location on Invasion Efficiency. APPLIED SCIENCES-BASEL 2020. [DOI: 10.3390/app10238663] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
Peptide nucleic acid can recognise sequences in double-stranded DNA (dsDNA) through the formation of a double-duplex invasion complex. This double-duplex invasion is a promising method for the recognition of dsDNA in cellula because peptide nucleic acid (PNA) invasion does not require the prior denaturation of dsDNA. To increase its applicability, we developed PNAs modified with a nuclear localisation signal (NLS) peptide. In this study, the characteristics of NLS-modified PNAs were investigated for the future design of novel peptide-modified PNAs.
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13
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Muangkaew P, Vilaivan T. Modulation of DNA and RNA by PNA. Bioorg Med Chem Lett 2020; 30:127064. [PMID: 32147357 DOI: 10.1016/j.bmcl.2020.127064] [Citation(s) in RCA: 26] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2019] [Revised: 02/22/2020] [Accepted: 02/24/2020] [Indexed: 02/08/2023]
Abstract
Peptide nucleic acid (PNA), a synthetic DNA mimic that is devoid of the (deoxy)ribose-phosphate backbone yet still perfectly retains the ability to recognize natural nucleic acids in a sequence-specific fashion, can be employed as a tool to modulate gene expressions via several different mechanisms. The unique strength of PNA compared to other oligonucleotide analogs is its ability to bind to nucleic acid targets with secondary structures such as double-stranded and quadruplex DNA as well as RNA. This digest aims to introduce general readers to the advancement in the area of modulation of DNA/RNA functions by PNA, its current status and future research opportunities, with emphasis on recent progress in new targeting modes of structured DNA/RNA by PNA and PNA-mediated gene editing.
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Affiliation(s)
- Penthip Muangkaew
- Organic Synthesis Research Unit, Department of Chemistry, Faculty of Science, Chulalongkorn University, Phayathai Road, Patumwan, Bangkok 10330, Thailand
| | - Tirayut Vilaivan
- Organic Synthesis Research Unit, Department of Chemistry, Faculty of Science, Chulalongkorn University, Phayathai Road, Patumwan, Bangkok 10330, Thailand.
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14
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Yamayoshi A, Higuchi M, Sakai Y, Kobori A, Yamamoto T, Shibata T, Murakami A. Selective cross-linking behavior of oligodeoxyribonucleotides containing 2'- O-[ N-(4,5',8-trimethylpsoralen-4'-ylmethylcarbamoyl)]adenosine to mutant H-ras DNA. NUCLEOSIDES NUCLEOTIDES & NUCLEIC ACIDS 2019; 39:119-130. [PMID: 31645189 DOI: 10.1080/15257770.2019.1677912] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Point mutations are well characterized activators of oncogenes but are often indistinguishable using common gene technologies. In general, the precise sites of point-mutated oncogenes are difficult to distinguish under physiological conditions primarily because single nucleotide mismatch do not affect the annealing temperatures of DNA probes sufficiently. To address this limitation, we developed photo-responsive oligodeoxyribonucleotides containing 2'-O-[N-(4,5',8-trimethylpsoralen-4'-ylmethylcarbamoyl)]adenosine (Ps-amd-Oligo), which can be used to selectively manipulate and identify genes with point mutations. Here we present time course analyses of the photo-cross-linking efficiency of Ps-amd-Oligo with DNA and RNA and show promising selectivity for the oncogene H-ras.
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Affiliation(s)
- Asako Yamayoshi
- Chemistry of Functional Molecules, Graduate School of Biomedical Sciences, Nagasaki University, Nagasaki, Japan.,PRSTO, JST, Kawaguchi, Saitama, Japan
| | - Maiko Higuchi
- Faculty of Molecular Chemistry and Engineering, Kyoto Institute of Technology, Kyoto, Japan
| | - Yui Sakai
- Chemistry of Functional Molecules, Graduate School of Biomedical Sciences, Nagasaki University, Nagasaki, Japan
| | - Akio Kobori
- Faculty of Molecular Chemistry and Engineering, Kyoto Institute of Technology, Kyoto, Japan
| | - Tsuyoshi Yamamoto
- Chemistry of Functional Molecules, Graduate School of Biomedical Sciences, Nagasaki University, Nagasaki, Japan
| | - Takayuki Shibata
- Graduate School of Health Sciences, Gunma University, Gunma, Japan
| | - Akira Murakami
- Chemistry of Functional Molecules, Graduate School of Biomedical Sciences, Nagasaki University, Nagasaki, Japan
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15
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Fujimoto K, Hashimoto M, Watanabe N, Nakamura S. RNA fluorescence in situ hybridization hybridisation using photo-cross-linkable beacon probes containing pyranocarbazole in living E. coli. Bioorg Med Chem Lett 2019; 29:2173-2177. [DOI: 10.1016/j.bmcl.2019.06.051] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2019] [Revised: 06/18/2019] [Accepted: 06/26/2019] [Indexed: 12/25/2022]
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16
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Qiu Z, Nakamura S, Fujimoto K. Reversible photo-cross-linking of the GCN4 peptide containing 3-cyanovinylcarbazole amino acid to double-stranded DNA. Org Biomol Chem 2019; 17:6277-6283. [PMID: 31192345 DOI: 10.1039/c9ob00372j] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
Interaction analysis in vivo greatly promotes the analyses and understanding of biological functions. The interaction between DNA and peptides or proteins is very important in terms of readout and amplifying information from genomic DNA. In this study, we designed and synthesized a photo-cross-linkable amino acid, l-3-cyanovinlycarbazole amino acid (l-CNVA), to double-stranded DNA. Reversible photo-cross-linking between DNA and peptides containing CNVA, having 3-cyanovinylcarbazole moieties capable of photo-cross-linking to nucleic acids, was demonstrated. As a result, it was shown that the GCN4 peptide, containing CNVA, can be photo-cross-linked to DNA, and its adduct was photo-split into the original peptide and DNA with 312 nm-irradiation. This is the first report that reversibly manipulates photo-crosslinking between double stranded DNA and peptides. In addition, this reversible photo-cross-linking, using l-CNVA, is faster and with higher yield than that using diazirine and psoralen.
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Affiliation(s)
- Zhiyong Qiu
- School of Advanced Science and Technology, Japan Advanced Institute of Science and Technology. Asahidai 1-1, Nomi, Ishikawa 923-1292, Japan.
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17
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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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18
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Sethi S, Honda N, Wan L, Nakamura S, Fujimoto K. Ultra-acceleration of Photochemical Cytosine Deamination by Using a 5'-Phosphate-Substituted Oligodeoxyribonucleotide Probe Containing a 3-Cyanovinylcarbazole Nucleotide at Its 5'-End. Chembiochem 2018; 19:2257-2261. [PMID: 30195263 DOI: 10.1002/cbic.201800384] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2018] [Indexed: 01/18/2023]
Abstract
Genes are the blueprints for the architectures of living organisms, providing the backbone of the information required for formation of proteins. Changes in genes lead to disorders, and these disorders could be rectified by reversing the mutations that caused them. Photochemical methods currently in use for site-directed mutagenesis employ the photoactive 3-cyanovinylcarbazole (CNV K) nucleotide incorporated in the oligodeoxyribonucleotide (ODN) backbone. The major drawback of this method, the requirement for high temperature, has been addressed, and deamination has previously been achieved at 37 °C but with low efficiency. Here, efficient deamination has been accomplished under physiological conditions by using a short complementary photoactive ODN with a 5'-phosphate group in the -1 position with respect to the target cytosine. It is hypothesized that the free phosphate group affects the microenvironment around the target cytosine by activating the incoming nucleophile through hydrogen bonding with the water molecule, thus facilitating nucleophilic attack on the cytosine C-4 carbon. The degree of deamination observed in this technique is high and the effect of the phosphate group is to accelerate the deamination reaction.
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Affiliation(s)
- Siddhant Sethi
- Japan Advanced Institute of Science and Technology, Asahi-dai 1-1, Nomi, Ishikawa, 923-1292, Japan
| | - Nozomi Honda
- Japan Advanced Institute of Science and Technology, Asahi-dai 1-1, Nomi, Ishikawa, 923-1292, Japan
| | - Licheng Wan
- Japan Advanced Institute of Science and Technology, Asahi-dai 1-1, Nomi, Ishikawa, 923-1292, Japan
| | - Shigetaka Nakamura
- Japan Advanced Institute of Science and Technology, Asahi-dai 1-1, Nomi, Ishikawa, 923-1292, Japan
| | - Kenzo Fujimoto
- Japan Advanced Institute of Science and Technology, Asahi-dai 1-1, Nomi, Ishikawa, 923-1292, Japan
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19
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Hibino M, Aiba Y, Watanabe Y, Shoji O. Peptide Nucleic Acid Conjugated with Ruthenium-Complex Stabilizing Double-Duplex Invasion Complex Even under Physiological Conditions. Chembiochem 2018; 19:1601-1604. [PMID: 29797750 DOI: 10.1002/cbic.201800256] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2018] [Indexed: 02/03/2023]
Abstract
Peptide nucleic acid (PNA) can form a stable duplex with DNA, and, accordingly, directly recognize double-stranded DNA through the formation of a double-duplex invasion complex, wherein a pair of complementary PNA strands form two PNA/DNA duplexes. Because invasion does not require prior denaturation of DNA, PNA holds great potential for in cellulo or in vivo applications. To broaden the applicability of PNA invasion, we developed a new conjugate of PNA with a ruthenium complex. This Ru-PNA conjugate exhibits higher DNA-binding affinity, which results in enhanced invasion efficiency, even under physiological conditions.
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Affiliation(s)
- Masaki Hibino
- Department of Chemistry, Graduate School of Science, Nagoya University, Furo-Cho Chikusa-Ku, Nagoya, Aichi, 464-8602, Japan
| | - Yuichiro Aiba
- Department of Chemistry, Graduate School of Science, Nagoya University, Furo-Cho Chikusa-Ku, Nagoya, Aichi, 464-8602, Japan
| | - Yoshihito Watanabe
- Research Center for Materials Science, Nagoya University, Furo-Cho Chikusa-Ku, Nagoya, Aichi, 464-8602, Japan
| | - Osami Shoji
- Department of Chemistry, Graduate School of Science, Nagoya University, Furo-Cho Chikusa-Ku, Nagoya, Aichi, 464-8602, Japan
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20
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Fujimoto K, Sasago S, Mihara J, Nakamura S. DNA Photo-cross-linking Using Pyranocarbazole and Visible Light. Org Lett 2018; 20:2802-2805. [DOI: 10.1021/acs.orglett.8b00593] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Affiliation(s)
- Kenzo Fujimoto
- Department of Advanced Science and Technology, Japan Advanced Institute of Science and Technology, Asahidai 1-1, Nomi, Ishikawa, 923-1292, Japan
| | - Shinobu Sasago
- Department of Advanced Science and Technology, Japan Advanced Institute of Science and Technology, Asahidai 1-1, Nomi, Ishikawa, 923-1292, Japan
| | - Junichi Mihara
- Department of Advanced Science and Technology, Japan Advanced Institute of Science and Technology, Asahidai 1-1, Nomi, Ishikawa, 923-1292, Japan
| | - Shigetaka Nakamura
- Department of Advanced Science and Technology, Japan Advanced Institute of Science and Technology, Asahidai 1-1, Nomi, Ishikawa, 923-1292, Japan
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21
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Nakamura S, Kano C, Fujimoto K. Wash-free RNA FISH Using a Photoresponsive Beacon Probe via Photochemical Crosslinking. CHEM LETT 2017. [DOI: 10.1246/cl.170738] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Affiliation(s)
- Shigetaka Nakamura
- School of Materials Science, Japan Advanced Institute of Science and Technology, 1-1 Asahidai, Nomi, Ishikawa 923-1292
| | - Chinami Kano
- School of Materials Science, Japan Advanced Institute of Science and Technology, 1-1 Asahidai, Nomi, Ishikawa 923-1292
| | - Kenzo Fujimoto
- School of Materials Science, Japan Advanced Institute of Science and Technology, 1-1 Asahidai, Nomi, Ishikawa 923-1292
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