1
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Yang H, Wang Y, Li X, Teng Y, Tian Y. A Dansyl Amide N-Oxide Fluorogenic Probe Based on a Bioorthogonal Decaging Reaction. ChemistryOpen 2021; 10:1013-1019. [PMID: 34637183 PMCID: PMC8507439 DOI: 10.1002/open.202100104] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2021] [Revised: 09/10/2021] [Indexed: 11/24/2022] Open
Abstract
A smart fluorescence "turn-on" probe which contained a dansyl amide fluorophore and an N-oxide group was designed based on the bioorthogonal decaging reaction between N-oxide and the boron reagent. The reaction proceeds in a rapid kinetics (k2 =57.1±2.5 m-1 s-1 ), and the resulting reduction product showcases prominent fluorescence enhancement (up to 72-fold). Time dependent density functional theoretical (TD-DFT) calculation revealed that the process of photoinduced electron transfer (PET) from the N-oxide moiety to the dansyl amide fluorophore accounts for the quenching mechanism of N-oxide. This probe also showed high selectivity over various nucleophilic amino acids and good biocompatibility in physiological conditions. The successful application of the probe in HaloTag protein labeling and HepG2 live-cell imaging proves it a valuable tool for visualization of biomolecules.
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Affiliation(s)
- Hong Yang
- Key Laboratory of Bioactive Substances and Function of Natural MedicineBeijing Key Laboratory of Active Substances Discovery and Drugability EvaluationInstitute of Materia MedicaPeking Union Medical College and Chinese Academy of Medical Sciences1 Xian Nong Tan Street100050BeijingChina
| | - Yongcheng Wang
- Key Laboratory of Bioactive Substances and Function of Natural MedicineBeijing Key Laboratory of Active Substances Discovery and Drugability EvaluationInstitute of Materia MedicaPeking Union Medical College and Chinese Academy of Medical Sciences1 Xian Nong Tan Street100050BeijingChina
| | - Xiang Li
- Key Laboratory of Bioactive Substances and Function of Natural MedicineBeijing Key Laboratory of Active Substances Discovery and Drugability EvaluationInstitute of Materia MedicaPeking Union Medical College and Chinese Academy of Medical Sciences1 Xian Nong Tan Street100050BeijingChina
| | - Yu Teng
- Key Laboratory of Bioactive Substances and Function of Natural MedicineBeijing Key Laboratory of Active Substances Discovery and Drugability EvaluationInstitute of Materia MedicaPeking Union Medical College and Chinese Academy of Medical Sciences1 Xian Nong Tan Street100050BeijingChina
| | - Yulin Tian
- Key Laboratory of Bioactive Substances and Function of Natural MedicineBeijing Key Laboratory of Active Substances Discovery and Drugability EvaluationInstitute of Materia MedicaPeking Union Medical College and Chinese Academy of Medical Sciences1 Xian Nong Tan Street100050BeijingChina
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2
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Kundu R, Chandra A, Datta A. Fluorescent Chemical Tools for Tracking Anionic Phospholipids. Isr J Chem 2021. [DOI: 10.1002/ijch.202100003] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Affiliation(s)
- Rajasree Kundu
- Department of Chemical Sciences Tata Institute of Fundamental Research 1 Homi Bhabha Road, Colaba Mumbai 400005 India
| | - Amitava Chandra
- Department of Chemical Sciences Tata Institute of Fundamental Research 1 Homi Bhabha Road, Colaba Mumbai 400005 India
| | - Ankona Datta
- Department of Chemical Sciences Tata Institute of Fundamental Research 1 Homi Bhabha Road, Colaba Mumbai 400005 India
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3
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Ashokkumar P, Collot M, Klymchenko AS. Fluorogenic Squaraine Dendrimers for Background-Free Imaging of Integrin Receptors in Cancer Cells. Chemistry 2021; 27:6795-6803. [PMID: 33567148 DOI: 10.1002/chem.202100480] [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: 02/07/2021] [Indexed: 11/06/2022]
Abstract
To overcome the limited brightness of existing fluorogenic molecular probes for biomolecular targets, we introduce a concept of fluorogenic dendrimer probe, which undergoes polarity-dependent switching due to intramolecular aggregation-caused quenching of its fluorophores. Based on a rational design of dendrimers with four and eight squaraine dyes, we found that octamer bearing dyes through a sufficiently long PEG(8) linker displays >400-fold fluorescence enhancement from water to non-polar dioxane. High extinction coefficient (≈2,300,000 m-1 cm-1 ) resulted from eight squaraine dyes and quantum yield (≈25 %) make this octamer the brightest environment-sensitive fluorogenic molecule reported to date. Its conjugate with cyclic RGD used at low concentration (3 nm) enables integrin-specific fluorescence imaging of cancer cells with high signal-to-background ratio. The developed dendrimer probe is a "golden middle" between molecular probes and nanoparticles, combining small size, turn-on response and high brightness, important for bioimaging.
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Affiliation(s)
- Pichandi Ashokkumar
- Laboratoire de Biophotonique et Pharmacologie, CNRS UMR 7213, Faculté de Pharmacie, Université de Strasbourg, 74, Route du Rhin, 67401, Illkirch, France.,Department of Bioelectronics and Biosensors, Alagappa University, Karaikudi, 630 004, Tamil Nadu, India
| | - Mayeul Collot
- Laboratoire de Biophotonique et Pharmacologie, CNRS UMR 7213, Faculté de Pharmacie, Université de Strasbourg, 74, Route du Rhin, 67401, Illkirch, France
| | - Andrey S Klymchenko
- Laboratoire de Biophotonique et Pharmacologie, CNRS UMR 7213, Faculté de Pharmacie, Université de Strasbourg, 74, Route du Rhin, 67401, Illkirch, France
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4
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Galeta J, Dzijak R, Obořil J, Dračínský M, Vrabel M. A Systematic Study of Coumarin-Tetrazine Light-Up Probes for Bioorthogonal Fluorescence Imaging. Chemistry 2020; 26:9945-9953. [PMID: 32339341 PMCID: PMC7497033 DOI: 10.1002/chem.202001290] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2020] [Indexed: 12/20/2022]
Abstract
Fluorescent probes that light-up upon reaction with complementary bioorthogonal reagents are superior tools for no-wash fluorogenic bioimaging applications. In this work, a thorough study is presented on a set of seventeen structurally diverse coumarin-tetrazine probes that produce fluorescent dyes with exceptional turn-on ratios when reacted with trans-cyclooctene (TCO) and bicyclononyne (BCN) dienophiles. In general, formation of the fully aromatic pyridazine-containing dyes resulting from the reaction with BCN was found superior in terms of fluorogenicity. However, evaluation of the probes in cellular imaging experiments revealed that other factors, such as reaction kinetics and good cell permeability, prevail over the fluorescence turn-on properties. The best compound identified in this study showed excellent performance in live cell-labeling experiments and enabled no-wash fluorogenic imaging on a timescale of seconds.
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Affiliation(s)
- Juraj Galeta
- Institute of Organic Chemistry and BiochemistryCzech Academy of SciencesFlemingovo nám. 2166 10PragueCzech Republic
| | - Rastislav Dzijak
- Institute of Organic Chemistry and BiochemistryCzech Academy of SciencesFlemingovo nám. 2166 10PragueCzech Republic
| | - Jan Obořil
- Institute of Organic Chemistry and BiochemistryCzech Academy of SciencesFlemingovo nám. 2166 10PragueCzech Republic
| | - Martin Dračínský
- Institute of Organic Chemistry and BiochemistryCzech Academy of SciencesFlemingovo nám. 2166 10PragueCzech Republic
| | - Milan Vrabel
- Institute of Organic Chemistry and BiochemistryCzech Academy of SciencesFlemingovo nám. 2166 10PragueCzech Republic
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5
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Werther P, Yserentant K, Braun F, Kaltwasser N, Popp C, Baalmann M, Herten DP, Wombacher R. Live-Cell Localization Microscopy with a Fluorogenic and Self-Blinking Tetrazine Probe. Angew Chem Int Ed Engl 2019; 59:804-810. [PMID: 31638314 PMCID: PMC6972563 DOI: 10.1002/anie.201906806] [Citation(s) in RCA: 58] [Impact Index Per Article: 11.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2019] [Revised: 08/11/2019] [Indexed: 11/15/2022]
Abstract
Recent developments in fluorescence microscopy call for novel small‐molecule‐based labels with multiple functionalities to satisfy different experimental requirements. A current limitation in the advancement of live‐cell single‐molecule localization microscopy is the high excitation power required to induce blinking. This is in marked contrast to the minimal phototoxicity required in live‐cell experiments. At the same time, quality of super‐resolution imaging depends on high label specificity, making removal of excess dye essential. Approaching both hurdles, we present the design and synthesis of a small‐molecule label comprising both fluorogenic and self‐blinking features. Bioorthogonal click chemistry ensures fast and highly selective attachment onto a variety of biomolecular targets. Along with spectroscopic characterization, we demonstrate that the probe improves quality and conditions for regular and single‐molecule localization microscopy on live‐cell samples.
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Affiliation(s)
- Philipp Werther
- Institut für Pharmazie und Molekulare Biotechnologie, Ruprecht-Karls-Universität Heidelberg, Im Neuenheimer Feld 364, 69120, Heidelberg, Germany
| | - Klaus Yserentant
- Physikalisch-Chemisches Institut, Ruprecht-Karls-Universität Heidelberg, Im Neuenheimer Feld 229, 69120, Heidelberg, Germany.,CellNetworks, Single-Molecule Spectroscopy, Ruprecht-Karls-Universität Heidelberg, Im Neuenheimer Feld 267, 69120, Heidelberg, Germany.,Fakultät für Biowissenschaften, Ruprecht-Karls-Universität Heidelberg, Im Neuenheimer Feld 234, 69120, Heidelberg, Germany
| | - Felix Braun
- Physikalisch-Chemisches Institut, Ruprecht-Karls-Universität Heidelberg, Im Neuenheimer Feld 229, 69120, Heidelberg, Germany.,CellNetworks, Single-Molecule Spectroscopy, Ruprecht-Karls-Universität Heidelberg, Im Neuenheimer Feld 267, 69120, Heidelberg, Germany
| | - Nicolai Kaltwasser
- Institut für Pharmazie und Molekulare Biotechnologie, Ruprecht-Karls-Universität Heidelberg, Im Neuenheimer Feld 364, 69120, Heidelberg, Germany
| | - Christoph Popp
- Institut für Pharmazie und Molekulare Biotechnologie, Ruprecht-Karls-Universität Heidelberg, Im Neuenheimer Feld 364, 69120, Heidelberg, Germany
| | - Mathis Baalmann
- Institut für Pharmazie und Molekulare Biotechnologie, Ruprecht-Karls-Universität Heidelberg, Im Neuenheimer Feld 364, 69120, Heidelberg, Germany
| | - Dirk-Peter Herten
- Physikalisch-Chemisches Institut, Ruprecht-Karls-Universität Heidelberg, Im Neuenheimer Feld 229, 69120, Heidelberg, Germany.,CellNetworks, Single-Molecule Spectroscopy, Ruprecht-Karls-Universität Heidelberg, Im Neuenheimer Feld 267, 69120, Heidelberg, Germany.,Institute of Cardiovascular Sciences & School of Chemistry, College of Medical and Dental Sciences, Medical School, University of Birmingham, Edgbaston, Birmingham, B15 2TT, UK.,Centre of Membrane Proteins and Receptors (COMPARE), Universities of Birmingham and Nottingham, Midlands, UK
| | - Richard Wombacher
- Institut für Pharmazie und Molekulare Biotechnologie, Ruprecht-Karls-Universität Heidelberg, Im Neuenheimer Feld 364, 69120, Heidelberg, Germany
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6
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Werther P, Yserentant K, Braun F, Kaltwasser N, Popp C, Baalmann M, Herten D, Wombacher R. Live‐Cell Localization Microscopy with a Fluorogenic and Self‐Blinking Tetrazine Probe. Angew Chem Int Ed Engl 2019. [DOI: 10.1002/ange.201906806] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Philipp Werther
- Institut für Pharmazie und Molekulare BiotechnologieRuprecht-Karls-Universität Heidelberg Im Neuenheimer Feld 364 69120 Heidelberg Germany
| | - Klaus Yserentant
- Physikalisch-Chemisches InstitutRuprecht-Karls-Universität Heidelberg Im Neuenheimer Feld 229 69120 Heidelberg Germany
- CellNetworks, Single-Molecule SpectroscopyRuprecht-Karls-Universität Heidelberg Im Neuenheimer Feld 267 69120 Heidelberg Germany
- Fakultät für BiowissenschaftenRuprecht-Karls-Universität Heidelberg Im Neuenheimer Feld 234 69120 Heidelberg Germany
| | - Felix Braun
- Physikalisch-Chemisches InstitutRuprecht-Karls-Universität Heidelberg Im Neuenheimer Feld 229 69120 Heidelberg Germany
- CellNetworks, Single-Molecule SpectroscopyRuprecht-Karls-Universität Heidelberg Im Neuenheimer Feld 267 69120 Heidelberg Germany
| | - Nicolai Kaltwasser
- Institut für Pharmazie und Molekulare BiotechnologieRuprecht-Karls-Universität Heidelberg Im Neuenheimer Feld 364 69120 Heidelberg Germany
| | - Christoph Popp
- Institut für Pharmazie und Molekulare BiotechnologieRuprecht-Karls-Universität Heidelberg Im Neuenheimer Feld 364 69120 Heidelberg Germany
| | - Mathis Baalmann
- Institut für Pharmazie und Molekulare BiotechnologieRuprecht-Karls-Universität Heidelberg Im Neuenheimer Feld 364 69120 Heidelberg Germany
| | - Dirk‐Peter Herten
- Physikalisch-Chemisches InstitutRuprecht-Karls-Universität Heidelberg Im Neuenheimer Feld 229 69120 Heidelberg Germany
- CellNetworks, Single-Molecule SpectroscopyRuprecht-Karls-Universität Heidelberg Im Neuenheimer Feld 267 69120 Heidelberg Germany
- Institute of Cardiovascular Sciences & School of ChemistryCollege of Medical and Dental SciencesMedical SchoolUniversity of Birmingham Edgbaston Birmingham B15 2TT UK
- Centre of Membrane Proteins and Receptors (COMPARE)Universities of Birmingham and Nottingham Midlands UK
| | - Richard Wombacher
- Institut für Pharmazie und Molekulare BiotechnologieRuprecht-Karls-Universität Heidelberg Im Neuenheimer Feld 364 69120 Heidelberg Germany
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7
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Siegl SJ, Galeta J, Dzijak R, Dračínský M, Vrabel M. Bioorthogonal Fluorescence Turn-On Labeling Based on Bicyclononyne-Tetrazine Cycloaddition Reactions that Form Pyridazine Products. Chempluschem 2019; 84:493-497. [PMID: 31245251 PMCID: PMC6582594 DOI: 10.1002/cplu.201900176] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2019] [Revised: 04/24/2019] [Indexed: 12/12/2022]
Abstract
Fluorogenic bioorthogonal reactions enable visualization of biomolecules with excellent signal-to-noise ratio. A bicyclononyne-tetrazine ligation that produces fluorescent pyridazine products has been developed. In stark contrast to previous approaches, the formation of the dye is an inherent result of the chemical reaction and no additional fluorophores are needed in the reagents. The crucial structural elements that determine dye formation are electron-donating groups present in the starting tetrazine unit. The newly formed pyridazine fluorophores show interesting photophysical properties the fluorescence intensity increase in the reaction can reach an excellent 900-fold. Model imaging experiments demonstrate the application potential of this new fluorogenic bioorthogonal reaction.
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Affiliation(s)
- Sebastian J. Siegl
- Institute of Organic Chemistry and Biochemistry of theCzech Academy of SciencesFlemingovo nám. 2166 10PragueCzech Republic
| | - Juraj Galeta
- Institute of Organic Chemistry and Biochemistry of theCzech Academy of SciencesFlemingovo nám. 2166 10PragueCzech Republic
| | - Rastislav Dzijak
- Institute of Organic Chemistry and Biochemistry of theCzech Academy of SciencesFlemingovo nám. 2166 10PragueCzech Republic
| | - Martin Dračínský
- Institute of Organic Chemistry and Biochemistry of theCzech Academy of SciencesFlemingovo nám. 2166 10PragueCzech Republic
| | - Milan Vrabel
- Institute of Organic Chemistry and Biochemistry of theCzech Academy of SciencesFlemingovo nám. 2166 10PragueCzech Republic
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8
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Siegl SJ, Galeta J, Dzijak R, Vázquez A, Del Río-Villanueva M, Dračínský M, Vrabel M. An Extended Approach for the Development of Fluorogenic trans-Cyclooctene-Tetrazine Cycloadditions. Chembiochem 2019; 20:886-890. [PMID: 30561884 PMCID: PMC6471176 DOI: 10.1002/cbic.201800711] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2018] [Indexed: 02/06/2023]
Abstract
Inverse‐electron‐demand Diels–Alder (iEDDA) cycloaddition between 1,2,4,5‐tetrazines and strained dienophiles belongs among the most popular bioconjugation reactions. In addition to its fast kinetics, this cycloaddition can be tailored to produce fluorescent products from non‐fluorescent starting materials. Here we show that even the reaction intermediates formed in iEDDA cycloaddition can lead to the formation of new types of fluorophores. The influence of various substituents on their photophysical properties and the generality of the approach with use of various trans‐cyclooctene derivatives were studied. Model bioimaging experiments demonstrate the application potential of fluorogenic iEDDA cycloaddition.
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Affiliation(s)
- Sebastian J Siegl
- Institute of Organic Chemistry and Biochemistry of the, Czech Academy of Sciences, Flemingovo nám. 2, 166 10, Prague, Czech Republic
| | - Juraj Galeta
- Institute of Organic Chemistry and Biochemistry of the, Czech Academy of Sciences, Flemingovo nám. 2, 166 10, Prague, Czech Republic
| | - Rastislav Dzijak
- Institute of Organic Chemistry and Biochemistry of the, Czech Academy of Sciences, Flemingovo nám. 2, 166 10, Prague, Czech Republic
| | - Arcadio Vázquez
- Institute of Organic Chemistry and Biochemistry of the, Czech Academy of Sciences, Flemingovo nám. 2, 166 10, Prague, Czech Republic
| | - Miguel Del Río-Villanueva
- Institute of Organic Chemistry and Biochemistry of the, Czech Academy of Sciences, Flemingovo nám. 2, 166 10, Prague, Czech Republic
| | - Martin Dračínský
- Institute of Organic Chemistry and Biochemistry of the, Czech Academy of Sciences, Flemingovo nám. 2, 166 10, Prague, Czech Republic
| | - Milan Vrabel
- Institute of Organic Chemistry and Biochemistry of the, Czech Academy of Sciences, Flemingovo nám. 2, 166 10, Prague, Czech Republic
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9
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A Near‐Infrared Photoswitchable Protein–Fluorophore Tag for No‐Wash Live Cell Imaging. Angew Chem Int Ed Engl 2018. [DOI: 10.1002/ange.201810065] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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10
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Sheng W, Nick ST, Santos EM, Ding X, Zhang J, Vasileiou C, Geiger JH, Borhan B. A Near-Infrared Photoswitchable Protein-Fluorophore Tag for No-Wash Live Cell Imaging. Angew Chem Int Ed Engl 2018; 57:16083-16087. [PMID: 30311335 DOI: 10.1002/anie.201810065] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2018] [Indexed: 02/03/2023]
Abstract
FR-1V, a fluorene-based aldehydic chromophore, binds its target protein as an imine to yield a highly bathochromic pigment, CF-2, a prototypic protein-dye tagging system whose NIR emission can be spatiotemporally switched ON by rapid UV-light activation. This is achieved through photoisomerization of the imine and its subsequent protonation. We demonstrate a no-wash protocol for live cell imaging of subcellular compartments in a variety of mammalian cell lines with minimal fluorescence background.
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Affiliation(s)
- Wei Sheng
- Department of Chemistry, Michigan State University, E. Lansing, MI, 48824, USA
| | | | | | - Xinliang Ding
- Department of Chemistry, Michigan State University, E. Lansing, MI, 48824, USA
| | - Jun Zhang
- Department of Chemistry, Michigan State University, E. Lansing, MI, 48824, USA
| | - Chrysoula Vasileiou
- Department of Chemistry, Michigan State University, E. Lansing, MI, 48824, USA
| | - James H Geiger
- Department of Chemistry, Michigan State University, E. Lansing, MI, 48824, USA
| | - Babak Borhan
- Department of Chemistry, Michigan State University, E. Lansing, MI, 48824, USA
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11
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Kormos A, Koehler C, Fodor EA, Rutkai ZR, Martin ME, Mező G, Lemke EA, Kele P. Bistetrazine-Cyanines as Double-Clicking Fluorogenic Two-Point Binder or Crosslinker Probes. Chemistry 2018; 24:8841-8847. [PMID: 29676491 DOI: 10.1002/chem.201800910] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2018] [Indexed: 12/20/2022]
Abstract
Fluorogenic probes can be used to minimize the background fluorescence of unreacted and nonspecifically adsorbed reagents. The preceding years have brought substantial developments in the design and synthesis of bioorthogonally applicable fluorogenic systems mainly based on the quenching effects of azide and tetrazine moieties. The modulation power exerted by these bioorthogonal motifs typically becomes less efficient on more conjugated systems; that is, on probes with redshifted emission wavelength. To reach efficient quenching, that is, fluorogenicity, even in the red range of the spectrum, we present the synthesis, fluorogenic, and conjugation characterization of bistetrazine-cyanine probes with emission maxima between 600 and 620 nm. The probes can bind to genetically altered proteins harboring an 11-amino acid peptide tag with two appending cyclooctyne motifs. Moreover, we also demonstrate the use of these bistetrazines as fluorogenic, covalent cross-linkers between monocyclooctynylated proteins.
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Affiliation(s)
- Attila Kormos
- Institute of Organic Chemistry, Research Centre for Natural Sciences, Hungarian Academy of Sciences, Magyar tudósok krt. 2., 1117, Budapest, Hungary
| | - Christine Koehler
- Departments of Biology and Chemistry, Pharmacy and Geosciences, Johannes Gutenberg-University Mainz, Johannes-von-Mullerweg 6, 55128, Mainz, Germany.,Institute of Molecular Biology (IMB), Ackermannweg 4, 55128, Mainz, Germany.,EMBL, Meyerhofstrasse 1, 69117, Heidelberg, Germany
| | - Eszter A Fodor
- Institute of Organic Chemistry, Research Centre for Natural Sciences, Hungarian Academy of Sciences, Magyar tudósok krt. 2., 1117, Budapest, Hungary
| | - Zsófia R Rutkai
- Institute of Organic Chemistry, Research Centre for Natural Sciences, Hungarian Academy of Sciences, Magyar tudósok krt. 2., 1117, Budapest, Hungary
| | - Madison E Martin
- Institute of Organic Chemistry, Research Centre for Natural Sciences, Hungarian Academy of Sciences, Magyar tudósok krt. 2., 1117, Budapest, Hungary
| | - Gábor Mező
- MTA-ELTE Research Group of Peptide Chemistry, Hungarian Academy of Sciences, Pázmány Péter sétány 1a, 1117, Budapest, Hungary
| | - Edward A Lemke
- Departments of Biology and Chemistry, Pharmacy and Geosciences, Johannes Gutenberg-University Mainz, Johannes-von-Mullerweg 6, 55128, Mainz, Germany.,Institute of Molecular Biology (IMB), Ackermannweg 4, 55128, Mainz, Germany.,EMBL, Meyerhofstrasse 1, 69117, Heidelberg, Germany
| | - Péter Kele
- Institute of Organic Chemistry, Research Centre for Natural Sciences, Hungarian Academy of Sciences, Magyar tudósok krt. 2., 1117, Budapest, Hungary
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12
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Wu M, Wu X, Wang Y, Gu L, You J, Wu H, Feng P. Alkoxy Tetrazine Substitution at a Boron Center: A Strategy for Synthesizing Highly Fluorogenic Hydrophilic Probes. Chembiochem 2018; 19:530-534. [PMID: 29314618 DOI: 10.1002/cbic.201700556] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2017] [Indexed: 02/05/2023]
Affiliation(s)
- Min Wu
- Huaxi MR Research Center (HMRRC); Department of Radiology; West China Hospital, West China Medical School; Sichuan University; 001 Forth Keyuan Road 610041 Chengdu P.R. China
| | - Xiaoai Wu
- Department of Nuclear Medicine; West China Hospital; Sichuan University; Sichuan 610041 P.R. China
| | - Yayue Wang
- Huaxi MR Research Center (HMRRC); Department of Radiology; West China Hospital, West China Medical School; Sichuan University; 001 Forth Keyuan Road 610041 Chengdu P.R. China
| | - Lei Gu
- Huaxi MR Research Center (HMRRC); Department of Radiology; West China Hospital, West China Medical School; Sichuan University; 001 Forth Keyuan Road 610041 Chengdu P.R. China
| | - Jiao You
- Huaxi MR Research Center (HMRRC); Department of Radiology; West China Hospital, West China Medical School; Sichuan University; 001 Forth Keyuan Road 610041 Chengdu P.R. China
| | - Haoxing Wu
- Huaxi MR Research Center (HMRRC); Department of Radiology; West China Hospital, West China Medical School; Sichuan University; 001 Forth Keyuan Road 610041 Chengdu P.R. China
| | - Ping Feng
- Institute of Clinical Trials; West China Hospital; Sichuan University; Chengdu Sichuan 610041 P.R. China
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13
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Siegl SJ, Vázquez A, Dzijak R, Dračínský M, Galeta J, Rampmaier R, Klepetářová B, Vrabel M. Design and Synthesis of Aza-Bicyclononene Dienophiles for Rapid Fluorogenic Ligations. Chemistry 2018; 24:2426-2432. [PMID: 29243853 DOI: 10.1002/chem.201705188] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2017] [Indexed: 12/15/2022]
Abstract
Fluorogenic bioorthogonal reactions enable visualization of biomolecules under native conditions with excellent signal-to-noise ratio. Here, we present the design and synthesis of conformationally-strained aziridine-fused trans-cyclooctene (aza-TCO) dienophiles, which lead to the formation of fluorescent products in tetrazine ligations without the need for attachment of an extra fluorophore moiety. The presented aza-TCOs adopt the highly strained "half-chair" conformation, which was predicted computationally and confirmed by NMR measurements and X-ray crystallography. Kinetic studies revealed that the aza-TCOs belong to the most reactive dienophiles known to date. The potential of the newly developed aza-TCO probes for bioimaging applications is demonstrated by protein labeling experiments, imaging of cellular glycoconjugates and peptidoglycan imaging of live bacteria.
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Affiliation(s)
- Sebastian J Siegl
- Institute of Organic Chemistry and Biochemistry of the, Czech Academy of Sciences, Flemingovo nám. 2, 16610, Prague 6, Czech Republic
| | - Arcadio Vázquez
- Institute of Organic Chemistry and Biochemistry of the, Czech Academy of Sciences, Flemingovo nám. 2, 16610, Prague 6, Czech Republic
| | - Rastislav Dzijak
- Institute of Organic Chemistry and Biochemistry of the, Czech Academy of Sciences, Flemingovo nám. 2, 16610, Prague 6, Czech Republic
| | - Martin Dračínský
- Institute of Organic Chemistry and Biochemistry of the, Czech Academy of Sciences, Flemingovo nám. 2, 16610, Prague 6, Czech Republic
| | - Juraj Galeta
- Institute of Organic Chemistry and Biochemistry of the, Czech Academy of Sciences, Flemingovo nám. 2, 16610, Prague 6, Czech Republic
| | - Robert Rampmaier
- Institute of Organic Chemistry and Biochemistry of the, Czech Academy of Sciences, Flemingovo nám. 2, 16610, Prague 6, Czech Republic
| | - Blanka Klepetářová
- Institute of Organic Chemistry and Biochemistry of the, Czech Academy of Sciences, Flemingovo nám. 2, 16610, Prague 6, Czech Republic
| | - Milan Vrabel
- Institute of Organic Chemistry and Biochemistry of the, Czech Academy of Sciences, Flemingovo nám. 2, 16610, Prague 6, Czech Republic
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14
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Vázquez A, Dzijak R, Dračínský M, Rampmaier R, Siegl SJ, Vrabel M. Mechanism-Based Fluorogenic trans-Cyclooctene-Tetrazine Cycloaddition. Angew Chem Int Ed Engl 2017; 56:1334-1337. [PMID: 28026913 PMCID: PMC5299526 DOI: 10.1002/anie.201610491] [Citation(s) in RCA: 38] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2016] [Revised: 11/29/2016] [Indexed: 12/20/2022]
Abstract
The development of fluorogenic reactions which lead to the formation of fluorescent products from two nonfluorescent starting materials is highly desirable, but challenging. Reported herein is a new concept of fluorescent product formation upon the inverse electron-demand Diels-Alder reaction of 1,2,4,5-tetrazines with particular trans-cyclooctene (TCO) isomers. In sharp contrast to known fluorogenic reagents the presented chemistry leads to the rapid formation of unprecedented fluorescent 1,4-dihydropyridazines so that the fluorophore is built directly upon the chemical reaction. Attachment of an extra fluorophore moiety is therefore not needed. The photochemical properties of the resulting dyes can be easily tuned by changing the substitution pattern of the starting 1,2,4,5-tetrazine. We support the claim with NMR measurements and rationalize the data by computational study. Cell-labeling experiments were performed to demonstrate the potential of the fluorogenic reaction for bioimaging.
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Affiliation(s)
- Arcadio Vázquez
- Institute of Organic Chemistry and Biochemistry of the Czech Academy of SciencesFlemingovo nám. 2166 10PragueCzech Republic
| | - Rastislav Dzijak
- Institute of Organic Chemistry and Biochemistry of the Czech Academy of SciencesFlemingovo nám. 2166 10PragueCzech Republic
| | - Martin Dračínský
- Institute of Organic Chemistry and Biochemistry of the Czech Academy of SciencesFlemingovo nám. 2166 10PragueCzech Republic
| | - Robert Rampmaier
- Institute of Organic Chemistry and Biochemistry of the Czech Academy of SciencesFlemingovo nám. 2166 10PragueCzech Republic
| | - Sebastian J. Siegl
- Institute of Organic Chemistry and Biochemistry of the Czech Academy of SciencesFlemingovo nám. 2166 10PragueCzech Republic
| | - Milan Vrabel
- Institute of Organic Chemistry and Biochemistry of the Czech Academy of SciencesFlemingovo nám. 2166 10PragueCzech Republic
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15
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Vázquez A, Dzijak R, Dračínský M, Rampmaier R, Siegl SJ, Vrabel M. Mechanism‐Based Fluorogenic
trans
‐Cyclooctene–Tetrazine Cycloaddition. Angew Chem Int Ed Engl 2016. [DOI: 10.1002/ange.201610491] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Arcadio Vázquez
- Institute of Organic Chemistry and Biochemistry of the Czech Academy of Sciences Flemingovo nám. 2 166 10 Prague Czech Republic
| | - Rastislav Dzijak
- Institute of Organic Chemistry and Biochemistry of the Czech Academy of Sciences Flemingovo nám. 2 166 10 Prague Czech Republic
| | - Martin Dračínský
- Institute of Organic Chemistry and Biochemistry of the Czech Academy of Sciences Flemingovo nám. 2 166 10 Prague Czech Republic
| | - Robert Rampmaier
- Institute of Organic Chemistry and Biochemistry of the Czech Academy of Sciences Flemingovo nám. 2 166 10 Prague Czech Republic
| | - Sebastian J. Siegl
- Institute of Organic Chemistry and Biochemistry of the Czech Academy of Sciences Flemingovo nám. 2 166 10 Prague Czech Republic
| | - Milan Vrabel
- Institute of Organic Chemistry and Biochemistry of the Czech Academy of Sciences Flemingovo nám. 2 166 10 Prague Czech Republic
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16
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Shulov I, Rodik RV, Arntz Y, Reisch A, Kalchenko VI, Klymchenko AS. Protein-Sized Bright Fluorogenic Nanoparticles Based on Cross-Linked Calixarene Micelles with Cyanine Corona. Angew Chem Int Ed Engl 2016; 55:15884-15888. [PMID: 27862803 PMCID: PMC5756471 DOI: 10.1002/anie.201609138] [Citation(s) in RCA: 37] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2016] [Indexed: 01/08/2023]
Abstract
The key challenge in the field of fluorescent nanoparticles (NPs) for biological applications is to achieve superior brightness for sizes equivalent to single proteins (3-7 nm). We propose a concept of shell-cross-linked fluorescent micelles, in which PEGylated cyanine 3 and 5 bis-azides form a covalently attached corona on micelles of amphiphilic calixarene bearing four alkyne groups. The fluorescence quantum yield of the obtained monodisperse NPs, with a size of 7 nm, is a function of viscosity and reached up to 15 % in glycerol. In the on-state they are circa 2-fold brighter than quantum dots (QD-585), which makes them the smallest PEGylated organic NPs of this high brightness. FRET between cyanine 3 and 5 cross-linkers at the surface of NPs suggests their integrity in physiological media, organic solvents, and living cells, in which the NPs rapidly internalize, showing excellent imaging contrast. Calixarene micelles with a cyanine corona constitute a new platform for the development of protein-sized ultrabright fluorescent NPs.
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Affiliation(s)
- Ievgen Shulov
- Laboratoire de Biophotonique et Pharmacologie, UMR 7213 CNRS, Université de Strasbourg, Faculté de Pharmacie, 67401 Route du Rhin, 74, ILLKIRCH Cedex (France); Organic Chemistry Department, Chemistry Faculty, Taras Shevchenko National University of Kyiv, 01033 Kyiv (Ukraine)
| | - Roman V. Rodik
- Institute of Organic Chemistry, National Academy of Science of Ukraine, 02660 Kyiv (Ukraine)
| | - Youri Arntz
- Laboratoire de Biophotonique et Pharmacologie, UMR 7213 CNRS, Université de Strasbourg, Faculté de Pharmacie, 67401 Route du Rhin, 74, ILLKIRCH Cedex (France)
| | - Andreas Reisch
- Laboratoire de Biophotonique et Pharmacologie, UMR 7213 CNRS, Université de Strasbourg, Faculté de Pharmacie, 67401 Route du Rhin, 74, ILLKIRCH Cedex (France)
| | - Vitaly I. Kalchenko
- Institute of Organic Chemistry, National Academy of Science of Ukraine, 02660 Kyiv (Ukraine)
| | - Andrey S. Klymchenko
- Laboratoire de Biophotonique et Pharmacologie, UMR 7213 CNRS, Université de Strasbourg, Faculté de Pharmacie, 67401 Route du Rhin, 74, ILLKIRCH Cedex (France)
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17
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Shulov I, Rodik RV, Arntz Y, Reisch A, Kalchenko VI, Klymchenko AS. Protein-Sized Bright Fluorogenic Nanoparticles Based on Cross-Linked Calixarene Micelles with Cyanine Corona. Angew Chem Int Ed Engl 2016. [DOI: 10.1002/ange.201609138] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Ievgen Shulov
- Laboratoire de Biophotonique et Pharmacologie; UMR 7213 CNRS; Université de Strasbourg; Faculté de Pharmacie; Route du Rhin, 74 Illkirch 67401 Cedex France
- Organic Chemistry Department; Chemistry Faculty; Taras Shevchenko National University of Kyiv; 01033 Kyiv Ukraine
| | - Roman V. Rodik
- Institute of Organic Chemistry; National Academy of Science of Ukraine; 02660 Kyiv Ukraine
| | - Youri Arntz
- Laboratoire de Biophotonique et Pharmacologie; UMR 7213 CNRS; Université de Strasbourg; Faculté de Pharmacie; Route du Rhin, 74 Illkirch 67401 Cedex France
| | - Andreas Reisch
- Laboratoire de Biophotonique et Pharmacologie; UMR 7213 CNRS; Université de Strasbourg; Faculté de Pharmacie; Route du Rhin, 74 Illkirch 67401 Cedex France
| | - Vitaly I. Kalchenko
- Institute of Organic Chemistry; National Academy of Science of Ukraine; 02660 Kyiv Ukraine
| | - Andrey S. Klymchenko
- Laboratoire de Biophotonique et Pharmacologie; UMR 7213 CNRS; Université de Strasbourg; Faculté de Pharmacie; Route du Rhin, 74 Illkirch 67401 Cedex France
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18
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Knorr G, Kozma E, Herner A, Lemke EA, Kele P. New Red-Emitting Tetrazine-Phenoxazine Fluorogenic Labels for Live-Cell Intracellular Bioorthogonal Labeling Schemes. Chemistry 2016; 22:8972-9. [PMID: 27218228 DOI: 10.1002/chem.201600590] [Citation(s) in RCA: 53] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2016] [Indexed: 11/09/2022]
Abstract
The synthesis of a set of tetrazine-bearing fluorogenic dyes suitable for intracellular labeling of proteins in live cells is presented. The red excitability and emission properties ensure minimal autofluorescence, while through-bond energy-transfer-based fluorogenicity reduces nonspecific background fluorescence of unreacted dyes. The tetrazine motif efficiently quenches fluorescence of the phenoxazine core, which can be selectively turned on chemically upon bioorthogonal inverse-electron-demand Diels-Alder reaction with proteins modified genetically with strained trans-cyclooctenes.
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Affiliation(s)
- Gergely Knorr
- Institute of Organic Chemistry, Research Centre for Natural Sciences, Hungarian Academy of Sciences, Magyar tudósok krt. 2, 1117, Budapest, Hungary
| | - Eszter Kozma
- Institute of Organic Chemistry, Research Centre for Natural Sciences, Hungarian Academy of Sciences, Magyar tudósok krt. 2, 1117, Budapest, Hungary
| | - András Herner
- Institute of Organic Chemistry, Research Centre for Natural Sciences, Hungarian Academy of Sciences, Magyar tudósok krt. 2, 1117, Budapest, Hungary
| | - Edward A Lemke
- Structural and Computational Biology Unit, Cell Biology and Biophysics Unit, European Molecular Biology Laboratory, Meyerhofstrasse 1, 69117, Heidelberg, Germany
| | - Péter Kele
- Institute of Organic Chemistry, Research Centre for Natural Sciences, Hungarian Academy of Sciences, Magyar tudósok krt. 2, 1117, Budapest, Hungary.
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19
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Yuan Y, Xu S, Cheng X, Cai X, Liu B. Bioorthogonal Turn-On Probe Based on Aggregation-Induced Emission Characteristics for Cancer Cell Imaging and Ablation. Angew Chem Int Ed Engl 2016; 55:6457-61. [DOI: 10.1002/anie.201601744] [Citation(s) in RCA: 146] [Impact Index Per Article: 18.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2016] [Indexed: 11/12/2022]
Affiliation(s)
- Youyong Yuan
- Department of Chemical and Biomolecular Engineering; National University of Singapore; 4 Engineering Drive 4 Singapore 117585 Singapore
| | - Shidang Xu
- Department of Chemical and Biomolecular Engineering; National University of Singapore; 4 Engineering Drive 4 Singapore 117585 Singapore
| | - Xiamin Cheng
- Department of Chemical and Biomolecular Engineering; National University of Singapore; 4 Engineering Drive 4 Singapore 117585 Singapore
| | - Xiaolei Cai
- Department of Chemical and Biomolecular Engineering; National University of Singapore; 4 Engineering Drive 4 Singapore 117585 Singapore
| | - Bin Liu
- Department of Chemical and Biomolecular Engineering; National University of Singapore; 4 Engineering Drive 4 Singapore 117585 Singapore
- Institute of Materials Research and Engineering; Agency for Science, Technology and Research (A*STAR); 3 Research Link Singapore 117602 Singapore
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20
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Yuan Y, Xu S, Cheng X, Cai X, Liu B. Bioorthogonal Turn-On Probe Based on Aggregation-Induced Emission Characteristics for Cancer Cell Imaging and Ablation. Angew Chem Int Ed Engl 2016. [DOI: 10.1002/ange.201601744] [Citation(s) in RCA: 36] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
- Youyong Yuan
- Department of Chemical and Biomolecular Engineering; National University of Singapore; 4 Engineering Drive 4 Singapore 117585 Singapore
| | - Shidang Xu
- Department of Chemical and Biomolecular Engineering; National University of Singapore; 4 Engineering Drive 4 Singapore 117585 Singapore
| | - Xiamin Cheng
- Department of Chemical and Biomolecular Engineering; National University of Singapore; 4 Engineering Drive 4 Singapore 117585 Singapore
| | - Xiaolei Cai
- Department of Chemical and Biomolecular Engineering; National University of Singapore; 4 Engineering Drive 4 Singapore 117585 Singapore
| | - Bin Liu
- Department of Chemical and Biomolecular Engineering; National University of Singapore; 4 Engineering Drive 4 Singapore 117585 Singapore
- Institute of Materials Research and Engineering; Agency for Science, Technology and Research (A*STAR); 3 Research Link Singapore 117602 Singapore
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21
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Demeter O, Fodor EA, Kállay M, Mező G, Németh K, Szabó PT, Kele P. A Double-Clicking Bis-Azide Fluorogenic Dye for Bioorthogonal Self-Labeling Peptide Tags. Chemistry 2016; 22:6382-8. [DOI: 10.1002/chem.201504939] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2015] [Indexed: 11/05/2022]
Affiliation(s)
- Orsolya Demeter
- Chemical Biology Research Group; Institute of Organic Chemistry; Research Centre for Natural Sciences; Hungarian Academy of Sciences; Magyar tudósok krt. 2 1117 Budapest Hungary
| | - Eszter A. Fodor
- Chemical Biology Research Group; Institute of Organic Chemistry; Research Centre for Natural Sciences; Hungarian Academy of Sciences; Magyar tudósok krt. 2 1117 Budapest Hungary
| | - Mihály Kállay
- MTA-BME “Lendület” Quantum Chemistry Research Group; Department of Physical Chemistry and Materials Science; Budapest University of Technology and Economics; P.O. Box 91 1521 Budapest Hungary
| | - Gábor Mező
- MTA-ELTE Research Group of Peptide Chemistry; Hungarian Academy of Sciences; Pázmány Péter sétány 1 a 1117 Budapest Hungary
| | - Krisztina Németh
- Chemical Biology Research Group; Institute of Organic Chemistry; Research Centre for Natural Sciences; Hungarian Academy of Sciences; Magyar tudósok krt. 2 1117 Budapest Hungary
| | - Pál T. Szabó
- MS Metabolomics Research Group; Institute of Organic Chemistry; Research Centre for Natural Sciences; Hungarian Academy of Sciences; Magyar tudósok krt. 2 1117 Budapest Hungary)
| | - Péter Kele
- Chemical Biology Research Group; Institute of Organic Chemistry; Research Centre for Natural Sciences; Hungarian Academy of Sciences; Magyar tudósok krt. 2 1117 Budapest Hungary
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22
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Butkevich AN, Mitronova GY, Sidenstein SC, Klocke JL, Kamin D, Meineke DNH, D'Este E, Kraemer PT, Danzl JG, Belov VN, Hell SW. Fluorescent Rhodamines and Fluorogenic Carbopyronines for Super-Resolution STED Microscopy in Living Cells. Angew Chem Int Ed Engl 2016; 55:3290-4. [PMID: 26844929 PMCID: PMC4770443 DOI: 10.1002/anie.201511018] [Citation(s) in RCA: 152] [Impact Index Per Article: 19.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2015] [Indexed: 11/14/2022]
Abstract
A range of bright and photostable rhodamines and carbopyronines with absorption maxima in the range of λ=500–630 nm were prepared, and enabled the specific labeling of cytoskeletal filaments using HaloTag technology followed by staining with 1 μm solutions of the dye–ligand conjugates. The synthesis, photophysical parameters, fluorogenic behavior, and structure–property relationships of the new dyes are discussed. Light microscopy with stimulated emission depletion (STED) provided one‐ and two‐color images of living cells with an optical resolution of 40–60 nm.
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Affiliation(s)
- Alexey N Butkevich
- Department of NanoBiophotonics, Max Planck Institute for Biophysical Chemistry, Am Fassberg 11, 37077, Göttingen, Germany.
| | - Gyuzel Yu Mitronova
- Department of NanoBiophotonics, Max Planck Institute for Biophysical Chemistry, Am Fassberg 11, 37077, Göttingen, Germany
| | - Sven C Sidenstein
- Department of NanoBiophotonics, Max Planck Institute for Biophysical Chemistry, Am Fassberg 11, 37077, Göttingen, Germany
| | - Jessica L Klocke
- Department of NanoBiophotonics, Max Planck Institute for Biophysical Chemistry, Am Fassberg 11, 37077, Göttingen, Germany
| | - Dirk Kamin
- Department of NanoBiophotonics, Max Planck Institute for Biophysical Chemistry, Am Fassberg 11, 37077, Göttingen, Germany
| | - Dirk N H Meineke
- Department of NanoBiophotonics, Max Planck Institute for Biophysical Chemistry, Am Fassberg 11, 37077, Göttingen, Germany
| | - Elisa D'Este
- Department of NanoBiophotonics, Max Planck Institute for Biophysical Chemistry, Am Fassberg 11, 37077, Göttingen, Germany
| | - Philip-Tobias Kraemer
- Department of NanoBiophotonics, Max Planck Institute for Biophysical Chemistry, Am Fassberg 11, 37077, Göttingen, Germany
| | - Johann G Danzl
- Department of NanoBiophotonics, Max Planck Institute for Biophysical Chemistry, Am Fassberg 11, 37077, Göttingen, Germany
| | - Vladimir N Belov
- Department of NanoBiophotonics, Max Planck Institute for Biophysical Chemistry, Am Fassberg 11, 37077, Göttingen, Germany.
| | - Stefan W Hell
- Department of NanoBiophotonics, Max Planck Institute for Biophysical Chemistry, Am Fassberg 11, 37077, Göttingen, Germany.
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23
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Butkevich AN, Mitronova GY, Sidenstein SC, Klocke JL, Kamin D, Meineke DNH, D'Este E, Kraemer PT, Danzl JG, Belov VN, Hell SW. Fluoreszierende Rhodamine und fluorogene Carbopyronine für die STED-Mikroskopie lebender Zellen. Angew Chem Int Ed Engl 2016. [DOI: 10.1002/ange.201511018] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- Alexey N. Butkevich
- Abteilung für NanoBiophotonik; Max-Planck-Institut für biophysikalische Chemie (MPIBPC); Am Faßberg 11 37077 Göttingen Deutschland
| | - Gyuzel Yu. Mitronova
- Abteilung für NanoBiophotonik; Max-Planck-Institut für biophysikalische Chemie (MPIBPC); Am Faßberg 11 37077 Göttingen Deutschland
| | - Sven C. Sidenstein
- Abteilung für NanoBiophotonik; Max-Planck-Institut für biophysikalische Chemie (MPIBPC); Am Faßberg 11 37077 Göttingen Deutschland
| | - Jessica L. Klocke
- Abteilung für NanoBiophotonik; Max-Planck-Institut für biophysikalische Chemie (MPIBPC); Am Faßberg 11 37077 Göttingen Deutschland
| | - Dirk Kamin
- Abteilung für NanoBiophotonik; Max-Planck-Institut für biophysikalische Chemie (MPIBPC); Am Faßberg 11 37077 Göttingen Deutschland
| | - Dirk N. H. Meineke
- Abteilung für NanoBiophotonik; Max-Planck-Institut für biophysikalische Chemie (MPIBPC); Am Faßberg 11 37077 Göttingen Deutschland
| | - Elisa D'Este
- Abteilung für NanoBiophotonik; Max-Planck-Institut für biophysikalische Chemie (MPIBPC); Am Faßberg 11 37077 Göttingen Deutschland
| | - Philip-Tobias Kraemer
- Abteilung für NanoBiophotonik; Max-Planck-Institut für biophysikalische Chemie (MPIBPC); Am Faßberg 11 37077 Göttingen Deutschland
| | - Johann G. Danzl
- Abteilung für NanoBiophotonik; Max-Planck-Institut für biophysikalische Chemie (MPIBPC); Am Faßberg 11 37077 Göttingen Deutschland
| | - Vladimir N. Belov
- Abteilung für NanoBiophotonik; Max-Planck-Institut für biophysikalische Chemie (MPIBPC); Am Faßberg 11 37077 Göttingen Deutschland
| | - Stefan W. Hell
- Abteilung für NanoBiophotonik; Max-Planck-Institut für biophysikalische Chemie (MPIBPC); Am Faßberg 11 37077 Göttingen Deutschland
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24
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Niko Y, Arntz Y, Mely Y, Konishi GI, Klymchenko AS. Disassembly-Driven Fluorescence Turn-on of Polymerized Micelles by Reductive Stimuli in Living Cells. Chemistry 2014; 20:16473-7. [DOI: 10.1002/chem.201405040] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2014] [Indexed: 11/06/2022]
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25
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Carvalho PHPR, Correa JR, Guido BC, Gatto CC, De Oliveira HCB, Soares TA, Neto BAD. Designed Benzothiadiazole Fluorophores for Selective Mitochondrial Imaging and Dynamics. Chemistry 2014; 20:15360-74. [DOI: 10.1002/chem.201404039] [Citation(s) in RCA: 41] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2014] [Indexed: 11/06/2022]
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26
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Karpenko IA, Kreder R, Valencia C, Villa P, Mendre C, Mouillac B, Mély Y, Hibert M, Bonnet D, Klymchenko AS. Red Fluorescent Turn-On Ligands for Imaging and Quantifying G Protein-Coupled Receptors in Living Cells. Chembiochem 2014; 15:359-63. [DOI: 10.1002/cbic.201300738] [Citation(s) in RCA: 40] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2013] [Indexed: 12/26/2022]
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27
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Sączewski J, Hinc K, Obuchowski M, Gdaniec M. The Tandem Mannich-Electrophilic Amination Reaction: a Versatile Platform for Fluorescent Probing and Labeling. Chemistry 2013; 19:11531-5. [DOI: 10.1002/chem.201302085] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2013] [Indexed: 01/08/2023]
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