651
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Tang FY, Hou JN, Liang KX, Liu Y, Deng L, Liu YN. A facile way to achieve all-photonic logic functions and photo-printing based on a donor–acceptor Stenhouse adduct. NEW J CHEM 2017. [DOI: 10.1039/c7nj00815e] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A small bi-photochromic molecule containing donor–acceptor Stenhouse adduct moiety and azobenzene moiety was synthesized. Its photochromic and fluorescent properties were studied. Based on its unique characteristics, all photonic logic functions and photo-printing were achieved.
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Affiliation(s)
- Fei-Ying Tang
- College of Chemistry and Chemical Engineering
- Central South University
- Changsha
- China
| | - Jia-Nan Hou
- College of Chemistry and Chemical Engineering
- Central South University
- Changsha
- China
| | - Kai-Xin Liang
- College of Chemistry and Chemical Engineering
- Central South University
- Changsha
- China
| | - Ying Liu
- College of Chemistry and Chemical Engineering
- Central South University
- Changsha
- China
| | - Liu Deng
- College of Chemistry and Chemical Engineering
- Central South University
- Changsha
- China
| | - You-Nian Liu
- College of Chemistry and Chemical Engineering
- Central South University
- Changsha
- China
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652
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Yang M, Huo C, Li A, Lei Y, Yu L, Zhu C. Excited-state E → Z photoisomerization mechanism unveiled by ab initio nonadiabatic molecular dynamics simulation for hemithioindigo–hemistilbene. Phys Chem Chem Phys 2017; 19:12185-12198. [DOI: 10.1039/c7cp00102a] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Abstract
E-HTI photoisomerization pathways revealed by dynamics simulations.
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Affiliation(s)
- Meihong Yang
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of Ministry of Education
- College of Chemistry & Materials Science
- Shaanxi Key Laboratory of Physico-Inorganic Chemistry
- Northwest University
- Xi'an
| | - Chunyan Huo
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of Ministry of Education
- College of Chemistry & Materials Science
- Shaanxi Key Laboratory of Physico-Inorganic Chemistry
- Northwest University
- Xi'an
| | - Anyang Li
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of Ministry of Education
- College of Chemistry & Materials Science
- Shaanxi Key Laboratory of Physico-Inorganic Chemistry
- Northwest University
- Xi'an
| | - Yibo Lei
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of Ministry of Education
- College of Chemistry & Materials Science
- Shaanxi Key Laboratory of Physico-Inorganic Chemistry
- Northwest University
- Xi'an
| | - Le Yu
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of Ministry of Education
- College of Chemistry & Materials Science
- Shaanxi Key Laboratory of Physico-Inorganic Chemistry
- Northwest University
- Xi'an
| | - Chaoyuan Zhu
- Institute of Molecular Science
- Department of Applied Chemistry, and Center for Interdisciplinary Molecular Science
- National Chiao-Tung University
- Hsinchu 300
- Taiwan
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653
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Yin TT, Zhao ZX, Zhang HX. A theoretical study on the thermal cis–trans isomerization of azoheteroarene photoswitches. NEW J CHEM 2017. [DOI: 10.1039/c6nj03095e] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
Azoheteroarene photoswitches exhibit superior properties and the thermal cis–trans isomerization processes are sensitive to the different substitution patterns.
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Affiliation(s)
- Ting-Ting Yin
- International Joint Research Laboratory of Nano-Micro Architecture Chemistry
- Laboratory of Theoretical and Computational Chemistry
- Institute of Theoretical Chemistry
- Jilin University
- 130023 Changchun
| | - Zeng-Xia Zhao
- International Joint Research Laboratory of Nano-Micro Architecture Chemistry
- Laboratory of Theoretical and Computational Chemistry
- Institute of Theoretical Chemistry
- Jilin University
- 130023 Changchun
| | - Hong-Xing Zhang
- International Joint Research Laboratory of Nano-Micro Architecture Chemistry
- Laboratory of Theoretical and Computational Chemistry
- Institute of Theoretical Chemistry
- Jilin University
- 130023 Changchun
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654
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NOHARA T, SAWADA T, SERIZAWA T. Characterization of Liquid Crystalline Properties of Filamentous Viruses Conjugated with Photo-Responsive Molecules. KOBUNSHI RONBUNSHU 2017. [DOI: 10.1295/koron.2017-0001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Takatoshi NOHARA
- Department of Chemical Science and Engineering, School of Materials and Chemical Technology, Tokyo Institute of Technology
| | - Toshiki SAWADA
- Department of Chemical Science and Engineering, School of Materials and Chemical Technology, Tokyo Institute of Technology
| | - Takeshi SERIZAWA
- Department of Chemical Science and Engineering, School of Materials and Chemical Technology, Tokyo Institute of Technology
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655
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Wutz D, Gluhacevic D, Chakrabarti A, Schmidtkunz K, Robaa D, Erdmann F, Romier C, Sippl W, Jung M, König B. Photochromic histone deacetylase inhibitors based on dithienylethenes and fulgimides. Org Biomol Chem 2017; 15:4882-4896. [DOI: 10.1039/c7ob00976c] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
The synthesis, photochromic properties, inhibition of different HDACs and corresponding molecular dockings of photochromic inhibitors are described.
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Affiliation(s)
- D. Wutz
- Institute of Organic Chemistry
- University of Regensburg
- 93053 Regensburg
- Germany
| | - D. Gluhacevic
- Institute of Organic Chemistry
- University of Regensburg
- 93053 Regensburg
- Germany
| | - A. Chakrabarti
- Institute of Pharmaceutical Sciences
- University of Freiburg
- 79104 Freiburg
- Germany
| | - K. Schmidtkunz
- Institute of Pharmaceutical Sciences
- University of Freiburg
- 79104 Freiburg
- Germany
| | - D. Robaa
- Department of Pharmaceutical Chemistry
- Martin Luther University of Halle Wittenberg
- 06120 Halle/Saale
- Germany
| | - F. Erdmann
- Department of Pharmaceutical Chemistry
- Martin Luther University of Halle Wittenberg
- 06120 Halle/Saale
- Germany
| | - C. Romier
- Département de Biologie Structurale Intégrative
- Institut de Génétique et Biologie Moléculaire et Cellulaire (IGBMC)
- Université de Strasbourg (UDS)
- CNRS
- INSERM
| | - W. Sippl
- Department of Pharmaceutical Chemistry
- Martin Luther University of Halle Wittenberg
- 06120 Halle/Saale
- Germany
| | - M. Jung
- Institute of Pharmaceutical Sciences
- University of Freiburg
- 79104 Freiburg
- Germany
| | - B. König
- Institute of Organic Chemistry
- University of Regensburg
- 93053 Regensburg
- Germany
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656
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Bull JN, Scholz MS, Coughlan NJA, Bieske EJ. Isomerisation of an intramolecular hydrogen-bonded photoswitch: protonated azobis(2-imidazole). Phys Chem Chem Phys 2017; 19:12776-12783. [DOI: 10.1039/c7cp01733b] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
Reversible E–Z photoswitching of a protonated azoheteroarene is demonstrated using ion mobility mass spectrometry.
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Affiliation(s)
- James N. Bull
- School of Chemistry
- University of Melbourne
- Parkville
- Australia
| | | | | | - Evan J. Bieske
- School of Chemistry
- University of Melbourne
- Parkville
- Australia
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657
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Deiana M, Pokladek Z, Dudek M, Mucha SG, Mazur LM, Pawlik K, Mlynarz P, Samoc M, Matczyszyn K. Remote-control of the enantiomeric supramolecular recognition mediated by chiral azobenzenes bound to human serum albumin. Phys Chem Chem Phys 2017; 19:21272-21275. [DOI: 10.1039/c7cp03336b] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
Chirooptical photoswitchable assemblies were obtained by incorporating photochromic units based on azobenzene motif into a human serum albumin scaffold.
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Affiliation(s)
- M. Deiana
- Advanced Materials Engineering and Modelling Group
- Faculty of Chemistry
- Wroclaw University of Science and Technology
- 50-370 Wroclaw
- Poland
| | - Z. Pokladek
- Advanced Materials Engineering and Modelling Group
- Faculty of Chemistry
- Wroclaw University of Science and Technology
- 50-370 Wroclaw
- Poland
| | - M. Dudek
- Advanced Materials Engineering and Modelling Group
- Faculty of Chemistry
- Wroclaw University of Science and Technology
- 50-370 Wroclaw
- Poland
| | - S. G. Mucha
- Advanced Materials Engineering and Modelling Group
- Faculty of Chemistry
- Wroclaw University of Science and Technology
- 50-370 Wroclaw
- Poland
| | - L. M. Mazur
- Advanced Materials Engineering and Modelling Group
- Faculty of Chemistry
- Wroclaw University of Science and Technology
- 50-370 Wroclaw
- Poland
| | - K. Pawlik
- Ludwik Hirszfeld Institute of Immunology and Experimental Therapy
- Polish Academy of Sciences
- 53-114 Wroclaw
- Poland
| | - P. Mlynarz
- Department of Bioorganic Chemistry
- Faculty of Chemistry
- Wroclaw University of Science and Technology
- 50-370 Wroclaw
- Poland
| | - M. Samoc
- Advanced Materials Engineering and Modelling Group
- Faculty of Chemistry
- Wroclaw University of Science and Technology
- 50-370 Wroclaw
- Poland
| | - K. Matczyszyn
- Advanced Materials Engineering and Modelling Group
- Faculty of Chemistry
- Wroclaw University of Science and Technology
- 50-370 Wroclaw
- Poland
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658
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Trads JB, Burgstaller J, Laprell L, Konrad DB, de la Osa de la Rosa L, Weaver CD, Baier H, Trauner D, Barber DM. Optical control of GIRK channels using visible light. Org Biomol Chem 2017; 15:76-81. [DOI: 10.1039/c6ob02153k] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
We have developed the photoswitchable GIRK channel agonistVLOGO, which permits the precise control of GIRK channels using visible light.
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Affiliation(s)
- Julie B. Trads
- Department of Chemistry and Center for Integrated Protein Science
- Ludwig Maximilians University Munich
- 81377 Munich
- Germany
- Center for DNA Nanotechnology
| | | | - Laura Laprell
- Department of Chemistry and Center for Integrated Protein Science
- Ludwig Maximilians University Munich
- 81377 Munich
- Germany
| | - David B. Konrad
- Department of Chemistry and Center for Integrated Protein Science
- Ludwig Maximilians University Munich
- 81377 Munich
- Germany
| | - Luis de la Osa de la Rosa
- Department of Chemistry and Center for Integrated Protein Science
- Ludwig Maximilians University Munich
- 81377 Munich
- Germany
| | - C. David Weaver
- Department of Pharmacology and Institute of Chemical Biology
- Vanderbilt University School of Medicine
- Nashville
- USA
| | - Herwig Baier
- Max Planck Institute of Neurobiology
- 82152 Martinsried
- Germany
| | - Dirk Trauner
- Department of Chemistry and Center for Integrated Protein Science
- Ludwig Maximilians University Munich
- 81377 Munich
- Germany
| | - David M. Barber
- Department of Chemistry and Center for Integrated Protein Science
- Ludwig Maximilians University Munich
- 81377 Munich
- Germany
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659
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Gevorgyan A, Mkrtchyan S, Grigoryan T, Iaroshenko VO. Disilanes as oxygen scavengers and surrogates of hydrosilanes suitable for selective reduction of nitroarenes, phosphine oxides and other valuable substrates. Org Chem Front 2017. [DOI: 10.1039/c7qo00566k] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
In this report, we demonstrate that the reaction of nitroarenes with hexamethyldisilane under various conditions affords a different range of compounds with excellent selectivity.
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Affiliation(s)
- Ashot Gevorgyan
- Homogeneous Catalysis and Molecular Design Research Group at the Center of Molecular and Macromolecular Studies
- Polish Academy of Sciences
- PL-90-363 Łodź
- Poland
| | - Satenik Mkrtchyan
- Homogeneous Catalysis and Molecular Design Research Group at the Center of Molecular and Macromolecular Studies
- Polish Academy of Sciences
- PL-90-363 Łodź
- Poland
| | - Tatevik Grigoryan
- Homogeneous Catalysis and Molecular Design Research Group at the Center of Molecular and Macromolecular Studies
- Polish Academy of Sciences
- PL-90-363 Łodź
- Poland
| | - Viktor O. Iaroshenko
- Homogeneous Catalysis and Molecular Design Research Group at the Center of Molecular and Macromolecular Studies
- Polish Academy of Sciences
- PL-90-363 Łodź
- Poland
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660
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Zhan TG, Lin MD, Wei J, Liu LJ, Yun MY, Wu L, Zheng ST, Yin HH, Kong LC, Zhang KD. Visible-light responsive hydrogen-bonded supramolecular polymers based on ortho-tetrafluorinated azobenzene. Polym Chem 2017. [DOI: 10.1039/c7py01612c] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
Visible-light responsive hydrogen-bonded supramolecular polymers have been fabricated, whose properties could be regulated through the visible-light-triggered photoisomerization of the ortho-tetrafluorinated azobenzene.
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661
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Pessêgo M, Basílio N, Mendoza J, Avó J, Cunha-Silva L, Parola AJ, Pina F. Exploring the diethylaminoflavylium derivatives multistate system of chemical reactions in the presence of CTAB micelles: thermodynamic reversibility achieved through different kinetic pathways. RSC Adv 2017. [DOI: 10.1039/c7ra04514j] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
The flavylium cation and trans-chalcone species are thermodynamically stable at pH 0.5 and 6.0, respectively, switching reversibly between these two pH values. However, the thermodynamic stability is achieved through different pathways depending on whether pH is increasing or decreasing.
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Affiliation(s)
- Márcia Pessêgo
- LAQV-REQUIMTE
- Departamento de Química
- Faculdade de Ciências e Tecnologia
- Universidade NOVA de Lisboa
- 2829-516 Caparica
| | - Nuno Basílio
- LAQV-REQUIMTE
- Departamento de Química
- Faculdade de Ciências e Tecnologia
- Universidade NOVA de Lisboa
- 2829-516 Caparica
| | - Johan Mendoza
- LAQV-REQUIMTE
- Departamento de Química
- Faculdade de Ciências e Tecnologia
- Universidade NOVA de Lisboa
- 2829-516 Caparica
| | - João Avó
- LAQV-REQUIMTE
- Departamento de Química
- Faculdade de Ciências e Tecnologia
- Universidade NOVA de Lisboa
- 2829-516 Caparica
| | - Luís Cunha-Silva
- LAQV-REQUIMTE
- Departamento de Química e Bioquímica
- Faculdade de Ciências
- Universidade do Porto
- 4169-007 Porto
| | - A. Jorge Parola
- LAQV-REQUIMTE
- Departamento de Química
- Faculdade de Ciências e Tecnologia
- Universidade NOVA de Lisboa
- 2829-516 Caparica
| | - Fernando Pina
- LAQV-REQUIMTE
- Departamento de Química
- Faculdade de Ciências e Tecnologia
- Universidade NOVA de Lisboa
- 2829-516 Caparica
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662
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Cheng H, Ma P, Wang Y, Hu G, Fang S, Fang Y, Lin Y. Photoswitchable and Water-Soluble Fluorescent Nano-Aggregates Based on a Diarylethene-Dansyl Dyad and Liposome. Chem Asian J 2016; 12:248-253. [DOI: 10.1002/asia.201601501] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2016] [Revised: 11/27/2016] [Indexed: 11/11/2022]
Affiliation(s)
- Hongbo Cheng
- Key Laboratory for Biomedical Effects of Nanomaterials & Nanosafety; Institute of High Energy Physics; Chinese Academy of Sciences; Beijing 100049 China
| | - Pin Ma
- Beijing National laboratory for Molecular Sciences, Key Laboratory of Photochemistry, Institute of Chemistry; Chinese Academy of Sciences; Beijing 100190 China
| | - Yanan Wang
- Beijing National laboratory for Molecular Sciences, Key Laboratory of Photochemistry, Institute of Chemistry; Chinese Academy of Sciences; Beijing 100190 China
| | - Guofei Hu
- Key Laboratory for Biomedical Effects of Nanomaterials & Nanosafety; Institute of High Energy Physics; Chinese Academy of Sciences; Beijing 100049 China
| | - Shibi Fang
- Beijing National laboratory for Molecular Sciences, Key Laboratory of Photochemistry, Institute of Chemistry; Chinese Academy of Sciences; Beijing 100190 China
| | - Yanyan Fang
- Beijing National laboratory for Molecular Sciences, Key Laboratory of Photochemistry, Institute of Chemistry; Chinese Academy of Sciences; Beijing 100190 China
| | - Yuan Lin
- Beijing National laboratory for Molecular Sciences, Key Laboratory of Photochemistry, Institute of Chemistry; Chinese Academy of Sciences; Beijing 100190 China
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663
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Kumpulainen T, Lang B, Rosspeintner A, Vauthey E. Ultrafast Elementary Photochemical Processes of Organic Molecules in Liquid Solution. Chem Rev 2016; 117:10826-10939. [DOI: 10.1021/acs.chemrev.6b00491] [Citation(s) in RCA: 249] [Impact Index Per Article: 31.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Affiliation(s)
- Tatu Kumpulainen
- Department of Physical Chemistry,
Sciences II, University of Geneva, 30 Quai Ernest Ansermet, CH-1211 Geneva 4, Switzerland
| | - Bernhard Lang
- Department of Physical Chemistry,
Sciences II, University of Geneva, 30 Quai Ernest Ansermet, CH-1211 Geneva 4, Switzerland
| | - Arnulf Rosspeintner
- Department of Physical Chemistry,
Sciences II, University of Geneva, 30 Quai Ernest Ansermet, CH-1211 Geneva 4, Switzerland
| | - Eric Vauthey
- Department of Physical Chemistry,
Sciences II, University of Geneva, 30 Quai Ernest Ansermet, CH-1211 Geneva 4, Switzerland
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664
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Bisoyi HK, Li Q. Light-Driven Liquid Crystalline Materials: From Photo-Induced Phase Transitions and Property Modulations to Applications. Chem Rev 2016; 116:15089-15166. [PMID: 27936632 DOI: 10.1021/acs.chemrev.6b00415] [Citation(s) in RCA: 407] [Impact Index Per Article: 50.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Abstract
Light-driven phenomena both in living systems and nonliving materials have enabled truly fascinating and incredible dynamic architectures with terrific forms and functions. Recently, liquid crystalline materials endowed with photoresponsive capability have emerged as enticing systems. In this Review, we focus on the developments of light-driven liquid crystalline materials containing photochromic components over the past decade. Design and synthesis of photochromic liquid crystals (LCs), photoinduced phase transitions in LC, and photoalignment and photoorientation of LCs have been covered. Photomodulation of pitch, polarization, lattice constant and handedness inversion of chiral LCs is discussed. Light-driven phenomena and properties of liquid crystalline polymers, elastomers, and networks have also been analyzed. The applications of photoinduced phase transitions, photoalignment, photomodulation of chiral LCs, and photomobile polymers have been highlighted wherever appropriate. The combination of photochromism, liquid crystallinity, and fabrication techniques has enabled some fascinating functional materials which can be driven by ultraviolet, visible, and infrared light irradiation. Nanoscale particles have been incorporated to widen and diversify the scope of the light-driven liquid crystalline materials. The developed materials possess huge potential for applications in optics, photonics, adaptive materials, nanotechnology, etc. The challenges and opportunities in this area are discussed at the end of the Review.
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Affiliation(s)
- Hari Krishna Bisoyi
- Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University , Kent, Ohio 44242, United States
| | - Quan Li
- Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University , Kent, Ohio 44242, United States
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665
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Mukhopadhyay A, Moorthy JN. Phenomenon to functions: Photochromism of diarylpyrans, spectrokinetic properties and functional materials. JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY C-PHOTOCHEMISTRY REVIEWS 2016. [DOI: 10.1016/j.jphotochemrev.2016.11.002] [Citation(s) in RCA: 45] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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666
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Kadem LF, Suana KG, Holz M, Wang W, Westerhaus H, Herges R, Selhuber‐Unkel C. High‐Frequency Mechanostimulation of Cell Adhesion. Angew Chem Int Ed Engl 2016. [DOI: 10.1002/ange.201609483] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Laith F. Kadem
- Institute of Materials Science University of Kiel Kaiserstr. 2 24143 Kiel Germany
| | - K. Grace Suana
- Otto-Diels-Institute of Organic Chemistry University of Kiel Otto-Hahn-Platz 4 Kiel Germany
| | - Michelle Holz
- Otto-Diels-Institute of Organic Chemistry University of Kiel Otto-Hahn-Platz 4 Kiel Germany
| | - Wei Wang
- Institute of Materials Science University of Kiel Kaiserstr. 2 24143 Kiel Germany
- High Magnetic Field Laboratory Chinese Academy of Sciences 230031 Hefei, Anhui China
| | - Hannes Westerhaus
- Institute of Materials Science University of Kiel Kaiserstr. 2 24143 Kiel Germany
| | - Rainer Herges
- Otto-Diels-Institute of Organic Chemistry University of Kiel Otto-Hahn-Platz 4 Kiel Germany
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667
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Gandioso A, Cano M, Massaguer A, Marchán V. A Green Light-Triggerable RGD Peptide for Photocontrolled Targeted Drug Delivery: Synthesis and Photolysis Studies. J Org Chem 2016; 81:11556-11564. [PMID: 27934458 DOI: 10.1021/acs.joc.6b02415] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Abstract
We describe for the first time the synthesis and photochemical properties of a coumarin-caged cyclic RGD peptide and demonstrate that uncaging can be efficiently performed with biologically compatible green light. This was accomplished by using a new dicyanocoumarin derivative (DEAdcCE) for the protection of the carboxyl function at the side chain of the aspartic acid residue, which was selected on the basis of Fmoc-tBu SPPS compatibility and photolysis efficiency. The shielding effect of a methyl group incorporated in the coumarin derivative near the ester bond linking both moieties in combination with the use of acidic additives such as HOBt or Oxyma during the basic Fmoc-removal treatment were found to be very effective for minimizing aspartimide-related side reactions. In addition, a conjugate between the dicyanocoumarin-caged cyclic RGD peptide and ruthenocene, which was selected as a metallodrug model cargo, has been synthesized and characterized. The fact that green-light triggered photoactivation can be efficiently performed both with the caged peptide and with its ruthenocenoyl bioconjugate reveals great potential for DEAdcCE-caged peptide sequences as selective drug carriers in the context of photocontrolled targeted anticancer strategies.
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Affiliation(s)
- Albert Gandioso
- Departament de Química Inorgànica i Orgànica, Secció de Química Orgànica, IBUB, Universitat de Barcelona , E-08028 Barcelona, Spain
| | - Marc Cano
- Departament de Química Inorgànica i Orgànica, Secció de Química Orgànica, IBUB, Universitat de Barcelona , E-08028 Barcelona, Spain
| | - Anna Massaguer
- Departament de Biologia, Universitat de Girona , E-17071 Girona, Spain
| | - Vicente Marchán
- Departament de Química Inorgànica i Orgànica, Secció de Química Orgànica, IBUB, Universitat de Barcelona , E-08028 Barcelona, Spain
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668
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Rossetti M, Ranallo S, Idili A, Palleschi G, Porchetta A, Ricci F. Allosteric DNA nanoswitches for controlled release of a molecular cargo triggered by biological inputs. Chem Sci 2016; 8:914-920. [PMID: 28572901 PMCID: PMC5452262 DOI: 10.1039/c6sc03404g] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2016] [Accepted: 11/03/2016] [Indexed: 12/14/2022] Open
Abstract
A rationally designed new class of DNA-based nanoswitches allosterically regulated by specific biological targets, antibodies and transcription factors, can load and release a molecular cargo in a controlled fashion.
Here we demonstrate the rational design of a new class of DNA-based nanoswitches which are allosterically regulated by specific biological targets, antibodies and transcription factors, and are able to load and release a molecular cargo (i.e. doxorubicin) in a controlled fashion. In our first model system we rationally designed a stem-loop DNA-nanoswitch that adopts two mutually exclusive conformations: a “Load” conformation containing a doxorubicin-intercalating domain and a “Release” conformation containing a duplex portion recognized by a specific transcription-factor (here Tata Binding Protein). The binding of the transcription factor pushes this conformational equilibrium towards the “Release” state thus leading to doxorubicin release from the nanoswitch. In our second model system we designed a similar stem-loop DNA-nanoswitch for which conformational change and subsequent doxorubicin release can be triggered by a specific antibody. Our approach augments the current tool kit of smart drug release mechanisms regulated by different biological inputs.
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Affiliation(s)
- Marianna Rossetti
- Chemistry Department , University of Rome Tor Vergata , Via della Ricerca Scientifica , Rome 00133 , Italy . ;
| | - Simona Ranallo
- Chemistry Department , University of Rome Tor Vergata , Via della Ricerca Scientifica , Rome 00133 , Italy . ;
| | - Andrea Idili
- Chemistry Department , University of Rome Tor Vergata , Via della Ricerca Scientifica , Rome 00133 , Italy . ;
| | - Giuseppe Palleschi
- Chemistry Department , University of Rome Tor Vergata , Via della Ricerca Scientifica , Rome 00133 , Italy . ;
| | - Alessandro Porchetta
- Chemistry Department , University of Rome Tor Vergata , Via della Ricerca Scientifica , Rome 00133 , Italy . ;
| | - Francesco Ricci
- Chemistry Department , University of Rome Tor Vergata , Via della Ricerca Scientifica , Rome 00133 , Italy . ;
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669
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Wang YT, Liu XY, Cui G, Fang WH, Thiel W. Photoisomerization of Arylazopyrazole Photoswitches: Stereospecific Excited-State Relaxation. Angew Chem Int Ed Engl 2016; 55:14009-14013. [PMID: 27709760 PMCID: PMC5113807 DOI: 10.1002/anie.201607373] [Citation(s) in RCA: 58] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2016] [Indexed: 12/22/2022]
Abstract
Electronic structure calculations and nonadiabatic dynamics simulations (more than 2000 trajectories) are used to explore the Z-E photoisomerization mechanism and excited-state decay dynamics of two arylazopyrazole photoswitches. Two chiral S1 /S0 conical intersections with associated enantiomeric S1 relaxation paths that are barrierless and efficient (timescale of ca. 50 fs) were found. For the parent arylazopyrazole (Z8) both paths contribute evenly to the S1 excited-state decay, whereas for the dimethyl derivative (Z11) each of the two chiral cis minima decays almost exclusively through one specific enantiomeric S1 relaxation path. To our knowledge, the Z11 arylazopyrazole is thus the first example for nearly stereospecific unidirectional excited-state relaxation.
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Affiliation(s)
- Ya-Ting Wang
- Key Laboratory of Theoretical and Computational Photochemistry, Ministry of Education, College of Chemistry, Beijing Normal University, Beijing, 100875, China
| | - Xiang-Yang Liu
- Key Laboratory of Theoretical and Computational Photochemistry, Ministry of Education, College of Chemistry, Beijing Normal University, Beijing, 100875, China
| | - Ganglong Cui
- Key Laboratory of Theoretical and Computational Photochemistry, Ministry of Education, College of Chemistry, Beijing Normal University, Beijing, 100875, China.
| | - Wei-Hai Fang
- Key Laboratory of Theoretical and Computational Photochemistry, Ministry of Education, College of Chemistry, Beijing Normal University, Beijing, 100875, China
| | - Walter Thiel
- Max-Planck-Institut für Kohlenforschung, Kaiser-Wilhelm-Platz 1, 45470, Mülheim an der Ruhr, Germany.
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670
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Hemmer JR, Poelma SO, Treat N, Page ZA, Dolinski ND, Diaz YJ, Tomlinson W, Clark KD, Hooper JP, Hawker C, Read de Alaniz J. Tunable Visible and Near Infrared Photoswitches. J Am Chem Soc 2016; 138:13960-13966. [DOI: 10.1021/jacs.6b07434] [Citation(s) in RCA: 167] [Impact Index Per Article: 20.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Affiliation(s)
| | | | | | | | | | | | - Warren Tomlinson
- Department
of Physics, Naval Postgraduate School, 1 University Circle, Monterey, California 93943, United States
| | | | - Joseph P. Hooper
- Department
of Physics, Naval Postgraduate School, 1 University Circle, Monterey, California 93943, United States
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671
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Wang YT, Liu XY, Cui G, Fang WH, Thiel W. Photoisomerization of Arylazopyrazole Photoswitches: Stereospecific Excited-State Relaxation. Angew Chem Int Ed Engl 2016. [DOI: 10.1002/ange.201607373] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Ya-Ting Wang
- Key Laboratory of Theoretical and Computational Photochemistry; Ministry of Education; College of Chemistry; Beijing Normal University; Beijing 100875 China
| | - Xiang-Yang Liu
- Key Laboratory of Theoretical and Computational Photochemistry; Ministry of Education; College of Chemistry; Beijing Normal University; Beijing 100875 China
| | - Ganglong Cui
- Key Laboratory of Theoretical and Computational Photochemistry; Ministry of Education; College of Chemistry; Beijing Normal University; Beijing 100875 China
| | - Wei-Hai Fang
- Key Laboratory of Theoretical and Computational Photochemistry; Ministry of Education; College of Chemistry; Beijing Normal University; Beijing 100875 China
| | - Walter Thiel
- Max-Planck-Institut für Kohlenforschung; Kaiser-Wilhelm-Platz 1 45470 Mülheim an der Ruhr Germany
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672
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Zhang QW, Li D, Li X, White PB, Mecinović J, Ma X, Ågren H, Nolte RJ, Tian H. Multicolor Photoluminescence Including White-Light Emission by a Single Host–Guest Complex. J Am Chem Soc 2016; 138:13541-13550. [DOI: 10.1021/jacs.6b04776] [Citation(s) in RCA: 200] [Impact Index Per Article: 25.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Qi-Wei Zhang
- Key
Laboratory for Advanced Materials and Institute of Fine Chemicals,
College of Chemistry and Molecular Engineering, East China University of Science and Technology, Meilong Road 130, Shanghai 200237, P. R. China
- Radboud University, Institute for Molecules and
Materials, Heyendaalseweg
135, 6525 AJ Nijmegen, The Netherlands
| | - Dengfeng Li
- Key
Laboratory for Advanced Materials and Institute of Fine Chemicals,
College of Chemistry and Molecular Engineering, East China University of Science and Technology, Meilong Road 130, Shanghai 200237, P. R. China
| | - Xin Li
- Division
of Theoretical Chemistry and Biology, School of Biotechnology, KTH Royal Institute of Technology, SE-10691 Stockholm, Sweden
| | - Paul B. White
- Radboud University, Institute for Molecules and
Materials, Heyendaalseweg
135, 6525 AJ Nijmegen, The Netherlands
| | - Jasmin Mecinović
- Radboud University, Institute for Molecules and
Materials, Heyendaalseweg
135, 6525 AJ Nijmegen, The Netherlands
| | - Xiang Ma
- Key
Laboratory for Advanced Materials and Institute of Fine Chemicals,
College of Chemistry and Molecular Engineering, East China University of Science and Technology, Meilong Road 130, Shanghai 200237, P. R. China
| | - Hans Ågren
- Division
of Theoretical Chemistry and Biology, School of Biotechnology, KTH Royal Institute of Technology, SE-10691 Stockholm, Sweden
| | - Roeland J.M. Nolte
- Radboud University, Institute for Molecules and
Materials, Heyendaalseweg
135, 6525 AJ Nijmegen, The Netherlands
| | - He Tian
- Key
Laboratory for Advanced Materials and Institute of Fine Chemicals,
College of Chemistry and Molecular Engineering, East China University of Science and Technology, Meilong Road 130, Shanghai 200237, P. R. China
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673
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Hammerich M, Schütt C, Stähler C, Lentes P, Röhricht F, Höppner R, Herges R. Heterodiazocines: Synthesis and Photochromic Properties, Trans to Cis Switching within the Bio-optical Window. J Am Chem Soc 2016; 138:13111-13114. [PMID: 27685503 DOI: 10.1021/jacs.6b05846] [Citation(s) in RCA: 123] [Impact Index Per Article: 15.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
Diazocines, bridged azobenzenes, exhibit superior photophysical properties compared to parent azobenzenes such as high switching efficiencies, quantum yields, and particularly switching wavelengths in the visible range. Synthesis, however, proceeds with low yields, and derivatives are difficult to prepare. We now present two heterodiazocines which are easier to synthesize, and the general procedures should also provide facile access to derivatives. Moreover, both compounds can be switched with light in the far-red (650 nm). Accessibility and photophysical properties make them ideal candidates for applications such as photoswitchable drugs and functional materials.
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Affiliation(s)
- Melanie Hammerich
- Otto Diels-Institute of Organic Chemistry, Christian Albrechts University Kiel , Otto Hahn Platz 4, 24118 Kiel, Germany
| | - Christian Schütt
- Otto Diels-Institute of Organic Chemistry, Christian Albrechts University Kiel , Otto Hahn Platz 4, 24118 Kiel, Germany
| | - Cosima Stähler
- Otto Diels-Institute of Organic Chemistry, Christian Albrechts University Kiel , Otto Hahn Platz 4, 24118 Kiel, Germany
| | - Pascal Lentes
- Otto Diels-Institute of Organic Chemistry, Christian Albrechts University Kiel , Otto Hahn Platz 4, 24118 Kiel, Germany
| | - Fynn Röhricht
- Otto Diels-Institute of Organic Chemistry, Christian Albrechts University Kiel , Otto Hahn Platz 4, 24118 Kiel, Germany
| | - Ronja Höppner
- Institute for Physical Chemistry, Christian Albrechts University Kiel , Max-Eyth-Str. 2, 24118 Kiel, Germany
| | - Rainer Herges
- Otto Diels-Institute of Organic Chemistry, Christian Albrechts University Kiel , Otto Hahn Platz 4, 24118 Kiel, Germany
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674
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Hansen MJ, Lerch MM, Szymanski W, Feringa BL. Direct and Versatile Synthesis of Red-Shifted Azobenzenes. Angew Chem Int Ed Engl 2016; 55:13514-13518. [PMID: 27665723 DOI: 10.1002/anie.201607529] [Citation(s) in RCA: 99] [Impact Index Per Article: 12.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2016] [Indexed: 02/02/2023]
Abstract
A straightforward synthesis of azobenzenes with bathochromically-shifted absorption bands is presented. It employs an ortho-lithiation of aromatic substrates, followed by a coupling reaction with aryldiazonium salts. The products are obtained with good to excellent yields after simple purification. Moreover, with the presented methodology, a structurally diverse panel of different azobenzenes, including unsymmetric tetra-ortho-substituted ones, can be readily obtained, which paves the way for future development of red-light-addressable azobenzene derivatives for in vivo application.
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Affiliation(s)
- Mickel J Hansen
- Centre for Systems Chemistry, Stratingh Institute for Chemistry, University of Groningen, Nijenborgh 4, 9747 AG, Groningen, The Netherlands
| | - Michael M Lerch
- Centre for Systems Chemistry, Stratingh Institute for Chemistry, University of Groningen, Nijenborgh 4, 9747 AG, Groningen, The Netherlands
| | - Wiktor Szymanski
- Centre for Systems Chemistry, Stratingh Institute for Chemistry, University of Groningen, Nijenborgh 4, 9747 AG, Groningen, The Netherlands. .,Department of Radiology, University of Groningen, University Medical Center Groningen, Hanzeplein 1, 9713 GZ, Groningen, The Netherlands.
| | - Ben L Feringa
- Centre for Systems Chemistry, Stratingh Institute for Chemistry, University of Groningen, Nijenborgh 4, 9747 AG, Groningen, The Netherlands.
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675
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Hansen MJ, Lerch MM, Szymanski W, Feringa BL. Direct and Versatile Synthesis of Red-Shifted Azobenzenes. Angew Chem Int Ed Engl 2016. [DOI: 10.1002/ange.201607529] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Affiliation(s)
- Mickel J. Hansen
- Centre for Systems Chemistry; Stratingh Institute for Chemistry; University of Groningen; Nijenborgh 4 9747 AG Groningen The Netherlands
| | - Michael M. Lerch
- Centre for Systems Chemistry; Stratingh Institute for Chemistry; University of Groningen; Nijenborgh 4 9747 AG Groningen The Netherlands
| | - Wiktor Szymanski
- Centre for Systems Chemistry; Stratingh Institute for Chemistry; University of Groningen; Nijenborgh 4 9747 AG Groningen The Netherlands
- Department of Radiology; University of Groningen; University Medical Center Groningen; Hanzeplein 1 9713 GZ Groningen The Netherlands
| | - Ben L. Feringa
- Centre for Systems Chemistry; Stratingh Institute for Chemistry; University of Groningen; Nijenborgh 4 9747 AG Groningen The Netherlands
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676
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Steinwand S, Yu Z, Hecht S, Wachtveitl J. Ultrafast Dynamics of Photoisomerization and Subsequent Unfolding of an Oligoazobenzene Foldamer. J Am Chem Soc 2016; 138:12997-13005. [DOI: 10.1021/jacs.6b07720] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
- Sabrina Steinwand
- Institute
of Physical and Theoretical Chemistry, Johann Wolfgang Goethe-University, Max-von-Laue-Str. 7, D-60438 Frankfurt, Germany
| | - Zhilin Yu
- Department of Chemistry & IRIS Adlershof, Humboldt-Universität zu Berlin, Brook-Taylor-Str. 2, 12489 Berlin, Germany
| | - Stefan Hecht
- Department of Chemistry & IRIS Adlershof, Humboldt-Universität zu Berlin, Brook-Taylor-Str. 2, 12489 Berlin, Germany
| | - Josef Wachtveitl
- Institute
of Physical and Theoretical Chemistry, Johann Wolfgang Goethe-University, Max-von-Laue-Str. 7, D-60438 Frankfurt, Germany
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677
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Sun H, Fan H, Eom H, Peng X. Coumarin-Induced DNA Ligation, Rearrangement to DNA Interstrand Crosslinks, and Photorelease of Coumarin Moiety. Chembiochem 2016; 17:2046-2053. [DOI: 10.1002/cbic.201600240] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2016] [Indexed: 12/30/2022]
Affiliation(s)
- Huabing Sun
- Department of Chemistry and Biochemistry; University of Wisconsin-Milwaukee; 3210 N. Cramer St. Milwaukee WI 53211 USA
| | - Heli Fan
- Department of Chemistry and Biochemistry; University of Wisconsin-Milwaukee; 3210 N. Cramer St. Milwaukee WI 53211 USA
| | - Hyeyoung Eom
- Department of Chemistry and Biochemistry; University of Wisconsin-Milwaukee; 3210 N. Cramer St. Milwaukee WI 53211 USA
| | - Xiaohua Peng
- Department of Chemistry and Biochemistry; University of Wisconsin-Milwaukee; 3210 N. Cramer St. Milwaukee WI 53211 USA
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678
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Barber DM, Liu SA, Gottschling K, Sumser M, Hollmann M, Trauner D. Optical control of AMPA receptors using a photoswitchable quinoxaline-2,3-dione antagonist. Chem Sci 2016; 8:611-615. [PMID: 28451208 PMCID: PMC5358534 DOI: 10.1039/c6sc01621a] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2016] [Accepted: 08/01/2016] [Indexed: 02/02/2023] Open
Abstract
We have developed the first photoswitchable AMPA receptor antagonist, termed ShuBQX-3. It permits the precise optical control of AMPA receptors and exhibits a remarkable red-shifting of its photoswitching properties when bound to the receptor.
AMPA receptors respond to the neurotransmitter glutamate and play a critical role in excitatory neurotransmission. They have been implicated in several psychiatric disorders and have rich pharmacology. Antagonists of AMPA receptors have been explored as drugs and one has even reached the clinic. We now introduce a freely diffusible photoswitchable antagonist that is selective for AMPA receptors and endows them with light-sensitivity. Our photoswitch, ShuBQX-3, is active in its dark-adapted trans-isoform but is significantly less active as its cis-isoform. ShuBQX-3 exhibits a remarkable red-shifting of its photoswitching properties through interactions with the AMPA receptor ligand binding site. Since it can be used to control action potential firing with light, it could emerge as a powerful tool for studying synaptic transmission with high spatial and temporal precision.
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Affiliation(s)
- David M Barber
- Department of Chemistry and Center for Integrated Protein Science , Ludwig Maximilians University Munich , Butenandtstraße 5-13 , 81377 Munich , Germany .
| | - Shu-An Liu
- Department of Chemistry and Center for Integrated Protein Science , Ludwig Maximilians University Munich , Butenandtstraße 5-13 , 81377 Munich , Germany .
| | - Kevin Gottschling
- Department of Biochemistry I - Receptor Biochemistry , Ruhr-Universität-Bochum , Bochum 44780 , Germany
| | - Martin Sumser
- Department of Chemistry and Center for Integrated Protein Science , Ludwig Maximilians University Munich , Butenandtstraße 5-13 , 81377 Munich , Germany .
| | - Michael Hollmann
- Department of Biochemistry I - Receptor Biochemistry , Ruhr-Universität-Bochum , Bochum 44780 , Germany
| | - Dirk Trauner
- Department of Chemistry and Center for Integrated Protein Science , Ludwig Maximilians University Munich , Butenandtstraße 5-13 , 81377 Munich , Germany .
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679
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Slocik JM, Kuang Z, Knecht MR, Naik RR. Optical Modulation of Azobenzene-Modified Peptide for Gold Surface Binding. Chemphyschem 2016; 17:3252-3259. [PMID: 27526644 DOI: 10.1002/cphc.201600670] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2016] [Indexed: 11/08/2022]
Abstract
The ability to precisely and remotely modulate reversible binding interactions between biomolecules and abiotic surfaces is appealing for many applications. To achieve this level of control, an azobenzene-based optical switch is added to nanoparticle-binding peptides in order to switch peptide conformation and attenuate binding affinity to gold surfaces via binding and dissociation of peptides.
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Affiliation(s)
- Joseph M Slocik
- Soft Matter Materials Branch, Materials and Manufacturing Directorate, Air Force Research Laboratory, Dayton, OH, 45433, USA
| | - Zhifeng Kuang
- Soft Matter Materials Branch, Materials and Manufacturing Directorate, Air Force Research Laboratory, Dayton, OH, 45433, USA
| | - Marc R Knecht
- Department of Chemistry, Miami University, Miami, FL, 33146, USA
| | - Rajesh R Naik
- 711th Human Performance Wing, Air Force Research Laboratory, Dayton, OH, 45433, USA.
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680
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Mahmudov KT, Pombeiro AJL. Resonance-Assisted Hydrogen Bonding as a Driving Force in Synthesis and a Synthon in the Design of Materials. Chemistry 2016; 22:16356-16398. [PMID: 27492126 DOI: 10.1002/chem.201601766] [Citation(s) in RCA: 101] [Impact Index Per Article: 12.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2016] [Indexed: 11/08/2022]
Abstract
Resonance-assisted hydrogen bonding (RAHB), a concept introduced by Gilli and co-workers in 1989, concerns a kind of intramolecular H-bonding strengthened by a conjugated π-system, usually in 6-, 8-, or 10-membered rings. This Review highlights the involvement of RAHB as a driving force in the synthesis of organic, coordination, and organometallic compounds, as a handy tool in the activation of covalent bonds, and in starting moieties for synthetic transformations. The unique roles of RAHB in molecular recognition and switches, E/Z isomeric resolution, racemization and epimerization of amino acids and chiral amino alcohols, solvatochromism, liquid-crystalline compounds, and in synthons for crystal engineering and polymer materials are also discussed. The Review can provide practical guidance for synthetic chemists that are interested in exploring and further developing RAHB-assisted synthesis and design of materials.
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Affiliation(s)
- Kamran T Mahmudov
- Centro de Química Estrutural, Instituto Superior Técnico, Universidade de Lisboa, Av. Rovisco Pais, 1049-001, Lisboa, Portugal. .,Department of Chemistry, Baku State University, Z. Xalilov Str. 23, Az 1148, Baku, Azerbaijan.
| | - Armando J L Pombeiro
- Centro de Química Estrutural, Instituto Superior Técnico, Universidade de Lisboa, Av. Rovisco Pais, 1049-001, Lisboa, Portugal.
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681
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Hoersch D. Engineering a light-controlled F1 ATPase using structure-based protein design. PeerJ 2016; 4:e2286. [PMID: 27547581 PMCID: PMC4974930 DOI: 10.7717/peerj.2286] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2016] [Accepted: 07/04/2016] [Indexed: 12/03/2022] Open
Abstract
The F1 sub-complex of ATP synthase is a biological nanomotor that converts the free energy of ATP hydrolysis into mechanical work with an astonishing efficiency of up to 100% (Kinosita et al., 2000). To probe the principal mechanics of the machine, I re-engineered the active site of E.coli F1 ATPase with a structure-based protein design approach: by incorporation of a site-specific, photoswitchable crosslinker, whose end-to-end distance can be modulated by illumination with light of two different wavelengths, a dynamic constraint was imposed on the inter-atomic distances of the α and β subunits. Crosslinking reduced the ATP hydrolysis activity of four designs tested in vitro and in one case created a synthetic ATPase whose activity can be reversibly modulated by subsequent illumination with near UV and blue light. The work is a first step into the direction of the long-term goal to design nanoscaled machines based on biological parts that can be precisely controlled by light.
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Affiliation(s)
- Daniel Hoersch
- Experimental Molecular Biophysics, Department of Physics, Freie Universität Berlin , Berlin , Germany
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682
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Richards DA, Fletcher SA, Nobles M, Kossen H, Tedaldi L, Chudasama V, Tinker A, Baker JR. Photochemically re-bridging disulfide bonds and the discovery of a thiomaleimide mediated photodecarboxylation of C-terminal cysteines. Org Biomol Chem 2016; 14:455-459. [PMID: 26603469 DOI: 10.1039/c5ob02120k] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Described in this work is a novel method for photochemically manipulating peptides and proteins via the installation of cysteine-selective photoactive tags. Thiomaleimides, generated simply by the addition of bromomaleimides to reduced disulfide bonds, undergo [2 + 2] photocycloadditions to reconnect the crosslink between the two cysteine residues. This methodology is demonstrated to enable photoactivation of a peptide by macrocyclisation, and reconnection of the heavy and light chains in an antibody fragment to form thiol stable conjugates. Finally we report on an intriguing thiomaleimide mediated photochemical decarboxylation of C-terminal cysteines, discovered during this study.
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Affiliation(s)
- Daniel A Richards
- Department of Chemistry, University College London, 20 Gordon St, London, UK.
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683
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Xiong Y, Rivera-Fuentes P, Sezgin E, Vargas Jentzsch A, Eggeling C, Anderson HL. Photoswitchable Spiropyran Dyads for Biological Imaging. Org Lett 2016; 18:3666-9. [PMID: 27456166 PMCID: PMC5010358 DOI: 10.1021/acs.orglett.6b01717] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
The synthesis of a small-molecule dyad consisting of a far-red-emitting silicon rhodamine dye that is covalently linked to a photochromic spironaphthothiopyran unit, which serves as a photoswitchable quencher, is reported. This system can be switched reversibly between the fluorescent and nonfluorescent states using visible light at wavelengths of 405 and 630 nm, respectively, and it works effectively in aqueous solution. Live-cell imaging demonstrates that this dyad has several desirable features, including excellent membrane permeability, fast and reversible modulation of fluorescence by visible light, and good contrast between the bright and dark states.
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Affiliation(s)
- Yaoyao Xiong
- Department of Chemistry, Chemistry Research Laboratory, University of Oxford , Oxford OX1 3TA, U.K
| | - Pablo Rivera-Fuentes
- Department of Chemistry, Chemistry Research Laboratory, University of Oxford , Oxford OX1 3TA, U.K
| | - Erdinc Sezgin
- MRC Human Immunology Unit and Wolfson Imaging Centre Oxford, Weatherall Institute of Molecular Medicine, University of Oxford , Oxford OX3 9DS, U.K
| | - Andreas Vargas Jentzsch
- Department of Chemistry, Chemistry Research Laboratory, University of Oxford , Oxford OX1 3TA, U.K
| | - Christian Eggeling
- MRC Human Immunology Unit and Wolfson Imaging Centre Oxford, Weatherall Institute of Molecular Medicine, University of Oxford , Oxford OX3 9DS, U.K
| | - Harry L Anderson
- Department of Chemistry, Chemistry Research Laboratory, University of Oxford , Oxford OX1 3TA, U.K
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684
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Moreno M, Gelabert R, Lluch JM. The Quest for Photoswitches Activated by Near-Infrared Light: A Theoretical Study of the Photochemistry of BF2-Coordinated Azo Derivatives. Chemphyschem 2016; 17:2824-38. [DOI: 10.1002/cphc.201600543] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2016] [Indexed: 11/10/2022]
Affiliation(s)
- Miquel Moreno
- Departament de Química; Universitat Autònoma de Barcelona; 08193 Bellaterra Barcelona Spain
| | - Ricard Gelabert
- Departament de Química; Universitat Autònoma de Barcelona; 08193 Bellaterra Barcelona Spain
| | - José M. Lluch
- Departament de Químic and Institut de Biotecnologia i Biomedicina; Universitat Autònoma de Barcelona; 08193 Bellaterra Barcelona Spain
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685
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Lerch MM, Hansen MJ, Velema WA, Szymanski W, Feringa BL. Orthogonal photoswitching in a multifunctional molecular system. Nat Commun 2016; 7:12054. [PMID: 27401266 PMCID: PMC4945879 DOI: 10.1038/ncomms12054] [Citation(s) in RCA: 139] [Impact Index Per Article: 17.4] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2015] [Accepted: 05/25/2016] [Indexed: 12/22/2022] Open
Abstract
The wavelength-selective, reversible photocontrol over various molecular processes in parallel remains an unsolved challenge. Overlapping ultraviolet-visible spectra of frequently employed photoswitches have prevented the development of orthogonally responsive systems, analogous to those that rely on wavelength-selective cleavage of photo-removable protecting groups. Here we report the orthogonal and reversible control of two distinct types of photoswitches in one solution, that is, a donor-acceptor Stenhouse adduct (DASA) and an azobenzene. The control is achieved by using three different wavelengths of irradiation and a thermal relaxation process. The reported combination tolerates a broad variety of differently substituted photoswitches. The presented system is also extended to an intramolecular combination of photoresponsive units. A model application for an intramolecular combination of switches is presented, in which the DASA component acts as a phase-transfer tag, while the azobenzene moiety independently controls the binding to α-cyclodextrin.
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Affiliation(s)
- Michael M Lerch
- Centre for Systems Chemistry, Stratingh Institute for Chemistry, University of Groningen, Nijenborgh 4, 9747 AG Groningen, The Netherlands
| | - Mickel J Hansen
- Centre for Systems Chemistry, Stratingh Institute for Chemistry, University of Groningen, Nijenborgh 4, 9747 AG Groningen, The Netherlands
| | - Willem A Velema
- Centre for Systems Chemistry, Stratingh Institute for Chemistry, University of Groningen, Nijenborgh 4, 9747 AG Groningen, The Netherlands
| | - Wiktor Szymanski
- Centre for Systems Chemistry, Stratingh Institute for Chemistry, University of Groningen, Nijenborgh 4, 9747 AG Groningen, The Netherlands
- Department of Radiology, University of Groningen, University Medical Center Groningen, Hanzeplein 1, 9713 GZ Groningen, The Netherlands
| | - Ben L Feringa
- Centre for Systems Chemistry, Stratingh Institute for Chemistry, University of Groningen, Nijenborgh 4, 9747 AG Groningen, The Netherlands
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686
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Lerch MM, Hansen MJ, van Dam GM, Szymanski W, Feringa BL. Emerging Targets in Photopharmacology. Angew Chem Int Ed Engl 2016; 55:10978-99. [DOI: 10.1002/anie.201601931] [Citation(s) in RCA: 413] [Impact Index Per Article: 51.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2016] [Revised: 03/29/2016] [Indexed: 12/26/2022]
Affiliation(s)
- Michael M. Lerch
- Stratingh Institute for Chemistry; University of Groningen; Nijenborgh 4 9747 AG Groningen The Netherlands
| | - Mickel J. Hansen
- Stratingh Institute for Chemistry; University of Groningen; Nijenborgh 4 9747 AG Groningen The Netherlands
- Zernike Institute for Advanced Materials; University of Groningen; Nijenborgh 7 9747 AG Groningen The Netherlands
| | - Gooitzen M. van Dam
- Department of Surgery, Nuclear Medicine and Molecular Imaging and Intensive Care, University of Groningen; University Medical Center Groningen; Hanzeplein 1, P.O. Box 30001 9700 RB Groningen The Netherlands
| | - Wiktor Szymanski
- Stratingh Institute for Chemistry; University of Groningen; Nijenborgh 4 9747 AG Groningen The Netherlands
- Department of Radiology, University of Groningen; University Medical Center Groningen; Hanzeplein 1, P.O. Box 30001 9700 RB Groningen The Netherlands
| | - Ben L. Feringa
- Stratingh Institute for Chemistry; University of Groningen; Nijenborgh 4 9747 AG Groningen The Netherlands
- Zernike Institute for Advanced Materials; University of Groningen; Nijenborgh 7 9747 AG Groningen The Netherlands
- Department of Radiology, University of Groningen; University Medical Center Groningen; Hanzeplein 1, P.O. Box 30001 9700 RB Groningen The Netherlands
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687
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Lerch MM, Hansen MJ, van Dam GM, Szymanski W, Feringa BL. Neue Ziele für die Photopharmakologie. Angew Chem Int Ed Engl 2016. [DOI: 10.1002/ange.201601931] [Citation(s) in RCA: 98] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Affiliation(s)
- Michael M. Lerch
- Stratingh Institute for Chemistry; University of Groningen; Nijenborgh 4 9747 AG Groningen Niederlande
| | - Mickel J. Hansen
- Stratingh Institute for Chemistry; University of Groningen; Nijenborgh 4 9747 AG Groningen Niederlande
- Zernike Institute for Advanced Materials; University of Groningen; Nijenborgh 7 9747 AG Groningen Niederlande
| | - Gooitzen M. van Dam
- Department of Surgery, Nuclear Medicine and Molecular Imaging and Intensive Care, University of Groningen; University Medical Center Groningen; Hanzeplein 1, P.O. Box 30001 9700 RB Groningen Niederlande
| | - Wiktor Szymanski
- Stratingh Institute for Chemistry; University of Groningen; Nijenborgh 4 9747 AG Groningen Niederlande
- Department of Radiology, University of Groningen; University Medical Center Groningen; Hanzeplein 1, P.O. Box 30001 9700 RB Groningen Niederlande
| | - Ben L. Feringa
- Stratingh Institute for Chemistry; University of Groningen; Nijenborgh 4 9747 AG Groningen Niederlande
- Zernike Institute for Advanced Materials; University of Groningen; Nijenborgh 7 9747 AG Groningen Niederlande
- Department of Radiology, University of Groningen; University Medical Center Groningen; Hanzeplein 1, P.O. Box 30001 9700 RB Groningen Niederlande
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688
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Bai H, Lv F, Liu L, Wang S. Supramolecular Antibiotic Switches: A Potential Strategy for Combating Drug Resistance. Chemistry 2016; 22:11114-21. [DOI: 10.1002/chem.201600877] [Citation(s) in RCA: 51] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2016] [Indexed: 11/09/2022]
Affiliation(s)
- Haotian Bai
- Beijing National Laboratory for Molecular Sciences; Key Laboratory of Organic Solids; Institute of Chemistry; Chinese Academy of Sciences; Beijing 100190 P. R. China
| | - Fengting Lv
- Beijing National Laboratory for Molecular Sciences; Key Laboratory of Organic Solids; Institute of Chemistry; Chinese Academy of Sciences; Beijing 100190 P. R. China
| | - Libing Liu
- Beijing National Laboratory for Molecular Sciences; Key Laboratory of Organic Solids; Institute of Chemistry; Chinese Academy of Sciences; Beijing 100190 P. R. China
| | - Shu Wang
- Beijing National Laboratory for Molecular Sciences; Key Laboratory of Organic Solids; Institute of Chemistry; Chinese Academy of Sciences; Beijing 100190 P. R. China
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689
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Doi T, Kawai H, Murayama K, Kashida H, Asanuma H. Visible-Light-Triggered Cross-Linking of DNA Duplexes by Reversible [2+2] Photocycloaddition of Styrylpyrene. Chemistry 2016; 22:10533-8. [DOI: 10.1002/chem.201602006] [Citation(s) in RCA: 51] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2016] [Indexed: 11/06/2022]
Affiliation(s)
- Tetsuya Doi
- Graduate School of Engineering; Nagoya University; Furo-cho, Chikusa-ku Nagoya 464-8603 Japan
| | - Hayato Kawai
- Graduate School of Engineering; Nagoya University; Furo-cho, Chikusa-ku Nagoya 464-8603 Japan
| | - Keiji Murayama
- Graduate School of Engineering; Nagoya University; Furo-cho, Chikusa-ku Nagoya 464-8603 Japan
| | - Hiromu Kashida
- Graduate School of Engineering; Nagoya University; Furo-cho, Chikusa-ku Nagoya 464-8603 Japan
- PRESTO (Japan) Science and Technology Agency; 4-1-8 Honcho, Kawaguchi Saitama 332-0012 Japan
| | - Hiroyuki Asanuma
- Graduate School of Engineering; Nagoya University; Furo-cho, Chikusa-ku Nagoya 464-8603 Japan
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690
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Fichte MAH, Weyel XMM, Junek S, Schäfer F, Herbivo C, Goeldner M, Specht A, Wachtveitl J, Heckel A. Three-Dimensional Control of DNA Hybridization by Orthogonal Two-Color Two-Photon Uncaging. Angew Chem Int Ed Engl 2016. [DOI: 10.1002/ange.201603281] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Affiliation(s)
- Manuela A. H. Fichte
- Institute of Organic Chemistry and Chemical Biology; Goethe-University Frankfurt; Max-von-Laue-Strasse 9 60438 Frankfurt am Main Germany
| | - Xenia M. M. Weyel
- Institute of Organic Chemistry and Chemical Biology; Goethe-University Frankfurt; Max-von-Laue-Strasse 9 60438 Frankfurt am Main Germany
| | - Stephan Junek
- Imaging Facility; Max Planck Institute for Brain Research; Max-von-Laue-Strasse 4 60438 Frankfurt am Main Germany
| | - Florian Schäfer
- Institute of Organic Chemistry and Chemical Biology; Goethe-University Frankfurt; Max-von-Laue-Strasse 9 60438 Frankfurt am Main Germany
| | - Cyril Herbivo
- Centre National de la Recherche Scientifique; Université de Strasbourg, Unité Mixte de Recherche 7199, Laboratoire de Conception et Application de Molécules Bioactives, Équipe de Chimie et Neurobiologie Moléculaire; 67400 Illkirch France
| | - Maurice Goeldner
- Centre National de la Recherche Scientifique; Université de Strasbourg, Unité Mixte de Recherche 7199, Laboratoire de Conception et Application de Molécules Bioactives, Équipe de Chimie et Neurobiologie Moléculaire; 67400 Illkirch France
| | - Alexandre Specht
- Centre National de la Recherche Scientifique; Université de Strasbourg, Unité Mixte de Recherche 7199, Laboratoire de Conception et Application de Molécules Bioactives, Équipe de Chimie et Neurobiologie Moléculaire; 67400 Illkirch France
| | - Josef Wachtveitl
- Institute of Physical and Theoretical Chemistry; Goethe University Frankfurt; Max-von-Laue-Strasse 7 60438 Frankfurt am Main Germany
| | - Alexander Heckel
- Institute of Organic Chemistry and Chemical Biology; Goethe-University Frankfurt; Max-von-Laue-Strasse 9 60438 Frankfurt am Main Germany
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691
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Three-Dimensional Control of DNA Hybridization by Orthogonal Two-Color Two-Photon Uncaging. Angew Chem Int Ed Engl 2016; 55:8948-52. [DOI: 10.1002/anie.201603281] [Citation(s) in RCA: 47] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2016] [Indexed: 01/05/2023]
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692
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Li W, Li Y, Yin X, Liang Y, Li J, Wang C, Lan Y, Wang H, Ju Y, Li G. Azobenzene-bridged bile acid dimers: an interesting class of conjugates with conformation-controlled bioactivity. Tetrahedron Lett 2016. [DOI: 10.1016/j.tetlet.2016.04.107] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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693
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Sarter C, Heimes M, Jäschke A. The role of alkyl substituents in deazaadenine-based diarylethene photoswitches. Beilstein J Org Chem 2016; 12:1103-10. [PMID: 27340498 PMCID: PMC4901873 DOI: 10.3762/bjoc.12.106] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2016] [Accepted: 05/13/2016] [Indexed: 12/11/2022] Open
Abstract
Diarylethenes are an important class of reversible photoswitches and often claimed to require two alkyl substituents at the carbon atoms between which the bond is formed or broken in the electrocyclic rearrangement. Here we probe this claim by the synthesis and characterization of four pairs of deazaadenine-based diarylethene photoswitches with either one or two methyl groups at these positions. Depending on the substitution pattern, diarylethenes with one alkyl group can exhibit significant photochromism, but they generally show poor stability towards extended UV irradiation, low thermal stability, and decreased fatigue resistance. The results obtained provide an important direction for the design of new efficient DNA photoswitches for the application in bionanotechnology and synthetic biology.
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Affiliation(s)
- Christopher Sarter
- Institut für Pharmazie und Molekulare Biotechnologie, Universität Heidelberg, 69120 Heidelberg, Germany
| | - Michael Heimes
- Institut für Pharmazie und Molekulare Biotechnologie, Universität Heidelberg, 69120 Heidelberg, Germany
| | - Andres Jäschke
- Institut für Pharmazie und Molekulare Biotechnologie, Universität Heidelberg, 69120 Heidelberg, Germany
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694
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Wang HX, Xi DD, Xie MS, Wang HX, Qu GR, Guo HM. Nucleoside-Based Diarylethene Photoswitches: Synthesis and Photochromic Properties. Chembiochem 2016; 17:1216-20. [DOI: 10.1002/cbic.201600171] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2016] [Indexed: 12/13/2022]
Affiliation(s)
- Hai-Xia Wang
- Key Laboratory of Green Chemical Media and Reactions; Ministry of Education, Collaborative Innovation Center of Henan Province for Green Manufacturing of Fine Chemicals; School of Chemistry and Chemical Engineering; Henan Normal University; Xinxiang Henan 453007 China
| | - Dan-Dan Xi
- Key Laboratory of Green Chemical Media and Reactions; Ministry of Education, Collaborative Innovation Center of Henan Province for Green Manufacturing of Fine Chemicals; School of Chemistry and Chemical Engineering; Henan Normal University; Xinxiang Henan 453007 China
| | - Ming-Sheng Xie
- Key Laboratory of Green Chemical Media and Reactions; Ministry of Education, Collaborative Innovation Center of Henan Province for Green Manufacturing of Fine Chemicals; School of Chemistry and Chemical Engineering; Henan Normal University; Xinxiang Henan 453007 China
| | - Hui-Xuan Wang
- Key Laboratory of Green Chemical Media and Reactions; Ministry of Education, Collaborative Innovation Center of Henan Province for Green Manufacturing of Fine Chemicals; School of Chemistry and Chemical Engineering; Henan Normal University; Xinxiang Henan 453007 China
| | - Gui-Rong Qu
- Key Laboratory of Green Chemical Media and Reactions; Ministry of Education, Collaborative Innovation Center of Henan Province for Green Manufacturing of Fine Chemicals; School of Chemistry and Chemical Engineering; Henan Normal University; Xinxiang Henan 453007 China
| | - Hai-Ming Guo
- Key Laboratory of Green Chemical Media and Reactions; Ministry of Education, Collaborative Innovation Center of Henan Province for Green Manufacturing of Fine Chemicals; School of Chemistry and Chemical Engineering; Henan Normal University; Xinxiang Henan 453007 China
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695
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Deo C, Bogliotti N, Métivier R, Retailleau P, Xie J. A Visible-Light-Triggered Conformational Diastereomer Photoswitch in a Bridged Azobenzene. Chemistry 2016; 22:9092-6. [DOI: 10.1002/chem.201601400] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2016] [Indexed: 11/07/2022]
Affiliation(s)
- Claire Deo
- PPSM, ENS Cachan, CNRS; Université Paris-Saclay; 94235 Cachan France
| | - Nicolas Bogliotti
- PPSM, ENS Cachan, CNRS; Université Paris-Saclay; 94235 Cachan France
| | - Rémi Métivier
- PPSM, ENS Cachan, CNRS; Université Paris-Saclay; 94235 Cachan France
| | - Pascal Retailleau
- Institut de Chimie des Substances Naturelles, CNRS UPR 2301; Univ. Paris-Sud, Université Paris-Saclay; Gif-Sur-Yvette 91198 France
| | - Juan Xie
- PPSM, ENS Cachan, CNRS; Université Paris-Saclay; 94235 Cachan France
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696
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Lerch MM, Wezenberg SJ, Szymanski W, Feringa BL. Unraveling the Photoswitching Mechanism in Donor–Acceptor Stenhouse Adducts. J Am Chem Soc 2016; 138:6344-7. [DOI: 10.1021/jacs.6b01722] [Citation(s) in RCA: 118] [Impact Index Per Article: 14.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Affiliation(s)
- Michael M. Lerch
- Centre for Systems
Chemistry, Stratingh Institute for Chemistry, University of Groningen, Nijenborgh 4, 9747 AG, Groningen, The Netherlands
| | - Sander J. Wezenberg
- Centre for Systems
Chemistry, Stratingh Institute for Chemistry, University of Groningen, Nijenborgh 4, 9747 AG, Groningen, The Netherlands
| | - Wiktor Szymanski
- Centre for Systems
Chemistry, Stratingh Institute for Chemistry, University of Groningen, Nijenborgh 4, 9747 AG, Groningen, The Netherlands
- Department
of Radiology, University of Groningen, University Medical Center Groningen, Hanzeplein 1, 9713 GZ, Groningen, The Netherlands
| | - Ben L. Feringa
- Centre for Systems
Chemistry, Stratingh Institute for Chemistry, University of Groningen, Nijenborgh 4, 9747 AG, Groningen, The Netherlands
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697
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Kumar YP, Das RN, Schütte OM, Steinem C, Dash J. Bis-triazolyl diguanosine derivatives as synthetic transmembrane ion channels. Nat Protoc 2016; 11:1039-56. [DOI: 10.1038/nprot.2016.045] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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698
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Li S, Song RJ, Wang DH, Tian X, Shao XS, Li Z. Azopyridine-imidacloprid derivatives as photoresponsive neonicotinoids. CHINESE CHEM LETT 2016. [DOI: 10.1016/j.cclet.2016.03.033] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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699
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Avella-Oliver M, Morais S, Puchades R, Maquieira Á. Towards photochromic and thermochromic biosensing. Trends Analyt Chem 2016. [DOI: 10.1016/j.trac.2015.11.021] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
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700
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Park J, Jiang Q, Feng D, Zhou H. Controlled Generation of Singlet Oxygen in Living Cells with Tunable Ratios of the Photochromic Switch in Metal–Organic Frameworks. Angew Chem Int Ed Engl 2016; 55:7188-93. [DOI: 10.1002/anie.201602417] [Citation(s) in RCA: 129] [Impact Index Per Article: 16.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2016] [Indexed: 12/19/2022]
Affiliation(s)
- Jihye Park
- Department of Chemistry Texas A&M University College Station TX 77843 USA
| | - Qin Jiang
- Beijing National Laboratory for Molecular Sciences Key Laboratory of Analytical Chemistry for Living Biosystems Institute of Chemistry, the Chinese Academy of Sciences Beijing 100190 P.R. China
| | - Dawei Feng
- Department of Chemistry Texas A&M University College Station TX 77843 USA
| | - Hong‐Cai Zhou
- Department of Chemistry Texas A&M University College Station TX 77843 USA
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