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Leistner AL, Kirchner S, Karcher J, Bantle T, Schulte ML, Gödtel P, Fengler C, Pianowski ZL. Fluorinated Azobenzenes Switchable with Red Light. Chemistry 2021; 27:8094-8099. [PMID: 33769596 PMCID: PMC8252058 DOI: 10.1002/chem.202005486] [Citation(s) in RCA: 27] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2020] [Indexed: 02/06/2023]
Abstract
Molecular photoswitches triggered with red or NIR light are optimal for photomodulation of complex biological systems, including efficient penetration of the human body for therapeutic purposes ("therapeutic window"). Yet, they are rarely reported, and even more rarely functional under aqueous conditions. In this work, fluorinated azobenzenes are shown to exhibit efficient E→Z photoisomerization with red light (PSS660nm >75 % Z) upon conjugation with unsaturated substituents. Initially demonstrated for aldehyde groups, this effect was also observed in a more complex structure by incorporating the chromophore into a cyclic dipeptide with propensity for self-assembly. Under physiological conditions, the latter molecule formed a supramolecular material that reversibly changed its viscosity upon irradiation with red light. Our observation can lead to design of new photopharmacology agents or phototriggered materials for in vivo use.
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Affiliation(s)
- Anna-Lena Leistner
- Institut für Organische Chemie, Karlsruher Institut für Technologie, Fritz-Haber-Weg 6, 76131, Karlsruhe, Germany
| | - Susanne Kirchner
- Institut für Organische Chemie, Karlsruher Institut für Technologie, Fritz-Haber-Weg 6, 76131, Karlsruhe, Germany
| | - Johannes Karcher
- Institut für Organische Chemie, Karlsruher Institut für Technologie, Fritz-Haber-Weg 6, 76131, Karlsruhe, Germany
| | - Tobias Bantle
- Institut für Organische Chemie, Karlsruher Institut für Technologie, Fritz-Haber-Weg 6, 76131, Karlsruhe, Germany
| | - Mariam L Schulte
- Institut für Organische Chemie, Karlsruher Institut für Technologie, Fritz-Haber-Weg 6, 76131, Karlsruhe, Germany
| | - Peter Gödtel
- Institut für Organische Chemie, Karlsruher Institut für Technologie, Fritz-Haber-Weg 6, 76131, Karlsruhe, Germany
| | - Christian Fengler
- Institut für Technische Chemie und Polymerchemie, Karlsruher Institut für Technologie (KIT), Engesserstraße 18, 76128, Karlsruhe, Germany
| | - Zbigniew L Pianowski
- Institut für Organische Chemie, Karlsruher Institut für Technologie, Fritz-Haber-Weg 6, 76131, Karlsruhe, Germany
- Institute of Biological and Chemical Systems - FMS, Karlsruhe Institute of Technology, Hermann-von-Helmholtz Platz 1, 76344, Eggenstein-Leopoldshafen, Germany
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Velema WA, Park HS, Kadina A, Orbai L, Kool ET. Trapping Transient RNA Complexes by Chemically Reversible Acylation. Angew Chem Int Ed Engl 2020. [DOI: 10.1002/ange.202010861] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Willem A. Velema
- Institute for Molecules and Materials Radboud University Nijmegen 6525 AJ The Netherlands
| | - Hyun Shin Park
- Department of Chemistry Stanford University Stanford CA 94305 USA
| | - Anastasia Kadina
- Department of Chemistry Stanford University Stanford CA 94305 USA
| | - Lucian Orbai
- Cell Data Sciences 46127 Landing Pkwy Fremont CA 94538 USA
| | - Eric T. Kool
- Department of Chemistry Stanford University Stanford CA 94305 USA
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Velema WA, Park HS, Kadina A, Orbai L, Kool ET. Trapping Transient RNA Complexes by Chemically Reversible Acylation. Angew Chem Int Ed Engl 2020; 59:22017-22022. [PMID: 32845055 DOI: 10.1002/anie.202010861] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2020] [Indexed: 01/01/2023]
Abstract
RNA-RNA interactions are essential for biology, but they can be difficult to study due to their transient nature. While crosslinking strategies can in principle be used to trap such interactions, virtually all existing strategies for crosslinking are poorly reversible, chemically modifying the RNA and hindering molecular analysis. We describe a soluble crosslinker design (BINARI) that reacts with RNA through acylation. We show that it efficiently crosslinks noncovalent RNA complexes with mimimal sequence bias and establish that the crosslink can be reversed by phosphine reduction of azide trigger groups, thereby liberating the individual RNA components for further analysis. The utility of the new approach is demonstrated by reversible protection against nuclease degradation and trapping transient RNA complexes of E. coli DsrA-rpoS derived bulge-loop interactions, which underlines the potential of BINARI crosslinkers to probe RNA regulatory networks.
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Affiliation(s)
- Willem A Velema
- Institute for Molecules and Materials, Radboud University, Nijmegen, 6525, AJ, The Netherlands
| | - Hyun Shin Park
- Department of Chemistry, Stanford University, Stanford, CA, 94305, USA
| | - Anastasia Kadina
- Department of Chemistry, Stanford University, Stanford, CA, 94305, USA
| | - Lucian Orbai
- Cell Data Sciences, 46127 Landing Pkwy, Fremont, CA, 94538, USA
| | - Eric T Kool
- Department of Chemistry, Stanford University, Stanford, CA, 94305, USA
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Pianowski ZL. Recent Implementations of Molecular Photoswitches into Smart Materials and Biological Systems. Chemistry 2019; 25:5128-5144. [PMID: 30614091 DOI: 10.1002/chem.201805814] [Citation(s) in RCA: 176] [Impact Index Per Article: 35.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2018] [Revised: 12/30/2018] [Indexed: 12/11/2022]
Abstract
Light is a nearly ideal stimulus for molecular systems. It delivers information encoded in the form of wavelengths and their intensities with high precision in space and time. Light is a mild trigger that does not permanently contaminate targeted samples. Its energy can be reversibly transformed into molecular motion, polarity, or flexibility changes. This leads to sophisticated functions at the supramolecular and macroscopic levels, from light-triggered nanomaterials to photocontrol over biological systems. New methods and molecular adapters of light are reported almost daily. Recently reported applications of photoresponsive systems, particularly azobenzenes, spiropyrans, diarylethenes, and indigoids, for smart materials and photocontrol of biological setups are described herein with the aim to demonstrate that the 21st century has become the Age of Enlightenment-"Le siècle des Lumières"-in molecular sciences.
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Affiliation(s)
- Zbigniew L Pianowski
- Institut für Organische Chemie, Karlsruher Institut für Technologie, Fritz-Haber-Weg 6, 76131, Karlsruhe, Germany.,Institut für Toxikologie und Genetik, Karlsruher Institut für Technologie, Campus Nord, Hermann-von-Helmholtz Platz 1, 76344, Eggenstein-Leopoldshafen, Germany
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5
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Ankenbruck N, Courtney T, Naro Y, Deiters A. Optochemical Control of Biological Processes in Cells and Animals. Angew Chem Int Ed Engl 2018; 57:2768-2798. [PMID: 28521066 PMCID: PMC6026863 DOI: 10.1002/anie.201700171] [Citation(s) in RCA: 292] [Impact Index Per Article: 48.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2017] [Revised: 05/06/2017] [Indexed: 12/13/2022]
Abstract
Biological processes are naturally regulated with high spatial and temporal control, as is perhaps most evident in metazoan embryogenesis. Chemical tools have been extensively utilized in cell and developmental biology to investigate cellular processes, and conditional control methods have expanded applications of these technologies toward resolving complex biological questions. Light represents an excellent external trigger since it can be controlled with very high spatial and temporal precision. To this end, several optically regulated tools have been developed and applied to living systems. In this review we discuss recent developments of optochemical tools, including small molecules, peptides, proteins, and nucleic acids that can be irreversibly or reversibly controlled through light irradiation, with a focus on applications in cells and animals.
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Affiliation(s)
- Nicholas Ankenbruck
- Department of Chemistry, University of Pittsburgh, Pittsburgh, Pennsylvania, 15260, USA
| | - Taylor Courtney
- Department of Chemistry, University of Pittsburgh, Pittsburgh, Pennsylvania, 15260, USA
| | - Yuta Naro
- Department of Chemistry, University of Pittsburgh, Pittsburgh, Pennsylvania, 15260, USA
| | - Alexander Deiters
- Department of Chemistry, University of Pittsburgh, Pittsburgh, Pennsylvania, 15260, USA
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Ankenbruck N, Courtney T, Naro Y, Deiters A. Optochemische Steuerung biologischer Vorgänge in Zellen und Tieren. Angew Chem Int Ed Engl 2018. [DOI: 10.1002/ange.201700171] [Citation(s) in RCA: 81] [Impact Index Per Article: 13.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Affiliation(s)
- Nicholas Ankenbruck
- Department of Chemistry University of Pittsburgh Pittsburgh Pennsylvania 15260 USA
| | - Taylor Courtney
- Department of Chemistry University of Pittsburgh Pittsburgh Pennsylvania 15260 USA
| | - Yuta Naro
- Department of Chemistry University of Pittsburgh Pittsburgh Pennsylvania 15260 USA
| | - Alexander Deiters
- Department of Chemistry University of Pittsburgh Pittsburgh Pennsylvania 15260 USA
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Li J, Wang X, Liang X. Modification of Nucleic Acids by Azobenzene Derivatives and Their Applications in Biotechnology and Nanotechnology. Chem Asian J 2014; 9:3344-58. [DOI: 10.1002/asia.201402758] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2014] [Indexed: 01/29/2023]
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Fukagawa M, Kawamura I, Ubukata T, Yokoyama Y. Enantioselective photochromism of diarylethenes in human serum albumin. Chemistry 2013; 19:9434-7. [PMID: 23784945 DOI: 10.1002/chem.201301459] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2013] [Indexed: 11/08/2022]
Affiliation(s)
- Mai Fukagawa
- Department of Advanced Materials Chemistry, Graduate School of Engineering, Yokohama National University, 79-5, Tokiwadai, Hodogaya, Yokohama 240-8501, Japan
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Cahová H, Jäschke A. Nucleoside-Based Diarylethene Photoswitches and Their Facile Incorporation into Photoswitchable DNA. Angew Chem Int Ed Engl 2013. [DOI: 10.1002/ange.201209943] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
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10
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Cahová H, Jäschke A. Nucleoside-based diarylethene photoswitches and their facile incorporation into photoswitchable DNA. Angew Chem Int Ed Engl 2013; 52:3186-90. [PMID: 23404740 DOI: 10.1002/anie.201209943] [Citation(s) in RCA: 107] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2012] [Indexed: 12/13/2022]
Affiliation(s)
- Hana Cahová
- Institut für Pharmazie und Molekulare Biotechnologie, Universität Heidelberg, 69120 Heidelberg, Germany
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Szymański W, Wu B, Poloni C, Janssen DB, Feringa BL. Azobenzene Photoswitches for Staudinger-Bertozzi Ligation. Angew Chem Int Ed Engl 2013. [DOI: 10.1002/ange.201208596] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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12
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Szymański W, Wu B, Poloni C, Janssen DB, Feringa BL. Azobenzene Photoswitches for Staudinger-Bertozzi Ligation. Angew Chem Int Ed Engl 2013; 52:2068-72. [DOI: 10.1002/anie.201208596] [Citation(s) in RCA: 42] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2012] [Revised: 12/03/2012] [Indexed: 11/07/2022]
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Brieke C, Rohrbach F, Gottschalk A, Mayer G, Heckel A. Light-controlled tools. Angew Chem Int Ed Engl 2012; 51:8446-76. [PMID: 22829531 DOI: 10.1002/anie.201202134] [Citation(s) in RCA: 725] [Impact Index Per Article: 60.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2012] [Indexed: 12/21/2022]
Abstract
Spatial and temporal control over chemical and biological processes plays a key role in life, where the whole is often much more than the sum of its parts. Quite trivially, the molecules of a cell do not form a living system if they are only arranged in a random fashion. If we want to understand these relationships and especially the problems arising from malfunction, tools are necessary that allow us to design sophisticated experiments that address these questions. Highly valuable in this respect are external triggers that enable us to precisely determine where, when, and to what extent a process is started or stopped. Light is an ideal external trigger: It is highly selective and if applied correctly also harmless. It can be generated and manipulated with well-established techniques, and many ways exist to apply light to living systems--from cells to higher organisms. This Review will focus on developments over the last six years and includes discussions on the underlying technologies as well as their applications.
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Affiliation(s)
- Clara Brieke
- Goethe University Frankfurt, Institute for Organic Chemistry and Chemical Biology Buchmann Institute for Molecular Life Sciences, Max-von-Laue-Strasse 9, 60438 Frankfurt/Main, Germany
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Brieke C, Rohrbach F, Gottschalk A, Mayer G, Heckel A. Lichtgesteuerte Werkzeuge. Angew Chem Int Ed Engl 2012. [DOI: 10.1002/ange.201202134] [Citation(s) in RCA: 225] [Impact Index Per Article: 18.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Clara Brieke
- Goethe‐Universität Frankfurt, Institut für Organische Chemie und Chemische Biologie, Buchmann‐Institut für Molekulare Lebenswissenschaften, Max‐von‐Laue‐Straße 9, 60438 Frankfurt/Main (Deutschland)
| | - Falk Rohrbach
- Universität Bonn, LIMES‐Institut, Gerhard‐Domagk‐Straße 1, 53121 Bonn (Deutschland)
| | - Alexander Gottschalk
- Buchmann‐Institut für Molekulare Lebenswissenschaften, Institut für Biochemie, Max‐von‐Laue‐Straße 15, 60438 Frankfurt/Main (Deutschland)
| | - Günter Mayer
- Universität Bonn, LIMES‐Institut, Gerhard‐Domagk‐Straße 1, 53121 Bonn (Deutschland)
| | - Alexander Heckel
- Goethe‐Universität Frankfurt, Institut für Organische Chemie und Chemische Biologie, Buchmann‐Institut für Molekulare Lebenswissenschaften, Max‐von‐Laue‐Straße 9, 60438 Frankfurt/Main (Deutschland)
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Ehrendoktorwürde: G. Wenger / Credit-Suisse-Preis: D. Hilvert / Kapitza-Medaille in Gold und Jayne Prize Lectureship: J. M. Thomas. Angew Chem Int Ed Engl 2012. [DOI: 10.1002/ange.201108688] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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Honorary Doctorate: G. Wegner / Credit Suisse Award: D. Hilvert / Kapitza Gold Medal and Jayne Prize Lectureship: J. M. Thomas. Angew Chem Int Ed Engl 2012. [DOI: 10.1002/anie.201108688] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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Hoppmann C, Schmieder P, Domaing P, Vogelreiter G, Eichhorst J, Wiesner B, Morano I, Rück-Braun K, Beyermann M. Photocontrol of Contracting Muscle Fibers. Angew Chem Int Ed Engl 2011; 50:7699-702. [DOI: 10.1002/anie.201101398] [Citation(s) in RCA: 50] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2011] [Revised: 05/18/2011] [Indexed: 01/26/2023]
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