1
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Li J, Zhang QY, Lu XB. Azopolyesters with Intrinsic Crystallinity and Photoswitchable Reversible Solid-to-Liquid Transitions. Angew Chem Int Ed Engl 2023; 62:e202311158. [PMID: 37738210 DOI: 10.1002/anie.202311158] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2023] [Revised: 09/07/2023] [Accepted: 09/20/2023] [Indexed: 09/24/2023]
Abstract
Herein, we introduce a variety of azopolyesters (azobenzene-based polyesters) with remarkable intrinsic crystallinity and photoinduced reversible solid-to-liquid transition abilities from copolymerization of azobenzene-based epoxides with cyclic anhydrides. The length of the soft alkyl side-chain inlaid with azobenzenes and stereoregularity of main-chain of azopolymers have tremendous effects on crystallization properties of the resulting polyesters with melting temperature (Tm ) in the range of 51-251 °C. Moreover, some of azopolyesters possess excellently photoinduced reversible solid-to-liquid transition performance thanks to trans-cis photoisomerization of azobenzenes. Trans-azopolyesters are yellow solids with Tm s or glass transition temperatures (Tg s) above room temperature, whereas cis-polymers are red liquids with Tg s below -20 °C. These azopolyesters could be applied as novel light-switchable adhesives for quartz/quartz, wood/wood and quartz/wood adhesion, with the strength in the range of 0.73-0.89 MPa for trans-polymers. Conversely, the adhesion strength of liquefied cis-azopolyesters generated from the irradiation of trans-polymers by UV light was about 0.1 MPa, which shows light enable to control the adhesion process with high spatiotemporal resolution.
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Affiliation(s)
- Jie Li
- State Key Laboratory of Fine Chemicals, Frontiers Science Center for Smart Materials, Dalian University of Technology, 2 Linggong Road, 116024, Dalian, China
- School of Chemistry and Chemical Engineering, Key Laboratory of Special Functional and Smart Polymer Materials of Ministry of Industry and Information Technology, Northwestern Polytechnical University, 710072, Xi'an, China
| | - Qiu-Yu Zhang
- School of Chemistry and Chemical Engineering, Key Laboratory of Special Functional and Smart Polymer Materials of Ministry of Industry and Information Technology, Northwestern Polytechnical University, 710072, Xi'an, China
| | - Xiao-Bing Lu
- State Key Laboratory of Fine Chemicals, Frontiers Science Center for Smart Materials, Dalian University of Technology, 2 Linggong Road, 116024, Dalian, China
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2
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Ito H, Tanaka S, Mutoh K, Abe J. Fast Photochromism of the Imidazole Dimers Bridged by Group 14 Atoms. Org Lett 2020; 22:5680-5684. [PMID: 32633969 DOI: 10.1021/acs.orglett.0c02072] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
We developed fast photochromic imidazole dimers bridged by group 14 atoms. These compounds reversibly break the C-N bond to generate the colored open-ring biradical form. The colored form thermally reproduces the initial colorless form in the microsecond time scales. Furthermore, the color of the biradical can be easily controlled by the introduction of two different types of the imidazolyl radicals. These results give attractive insights for the further development of fast photochromic imidazole dimers.
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Affiliation(s)
- Hiroki Ito
- Department of Chemistry, Aoyama Gakuin University, 5-10-1 Fuchinobe, Chuo-ku, Sagamihara, Kanagawa 252-5258, Japan
| | - Sho Tanaka
- Department of Chemistry, Aoyama Gakuin University, 5-10-1 Fuchinobe, Chuo-ku, Sagamihara, Kanagawa 252-5258, Japan
| | - Katsuya Mutoh
- Department of Chemistry, Aoyama Gakuin University, 5-10-1 Fuchinobe, Chuo-ku, Sagamihara, Kanagawa 252-5258, Japan
| | - Jiro Abe
- Department of Chemistry, Aoyama Gakuin University, 5-10-1 Fuchinobe, Chuo-ku, Sagamihara, Kanagawa 252-5258, Japan
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3
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Claaßen C, Gerlach T, Rother D. Stimulus-Responsive Regulation of Enzyme Activity for One-Step and Multi-Step Syntheses. Adv Synth Catal 2019; 361:2387-2401. [PMID: 31244574 PMCID: PMC6582597 DOI: 10.1002/adsc.201900169] [Citation(s) in RCA: 35] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2019] [Revised: 03/25/2019] [Indexed: 01/20/2023]
Abstract
Multi-step biocatalytic reactions have gained increasing importance in recent years because the combination of different enzymes enables the synthesis of a broad variety of industrially relevant products. However, the more enzymes combined, the more crucial it is to avoid cross-reactivity in these cascade reactions and thus achieve high product yields and high purities. The selective control of enzyme activity, i.e., remote on-/off-switching of enzymes, might be a suitable tool to avoid the formation of unwanted by-products in multi-enzyme reactions. This review compiles a range of methods that are known to modulate enzyme activity in a stimulus-responsive manner. It focuses predominantly on in vitro systems and is subdivided into reversible and irreversible enzyme activity control. Furthermore, a discussion section provides indications as to which factors should be considered when designing and choosing activity control systems for biocatalysis. Finally, an outlook is given regarding the future prospects of the field.
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Affiliation(s)
- Christiane Claaßen
- Institute of Bio- and Geosciences – Biotechnology (IBG-1)Forschungszentrum Jülich GmbH52425JülichGermany
| | - Tim Gerlach
- Institute of Bio- and Geosciences – Biotechnology (IBG-1)Forschungszentrum Jülich GmbH52425JülichGermany
- Aachen Biology and Biotechnology (ABBt)RWTH Aachen University52074AachenGermany
| | - Dörte Rother
- Institute of Bio- and Geosciences – Biotechnology (IBG-1)Forschungszentrum Jülich GmbH52425JülichGermany
- Aachen Biology and Biotechnology (ABBt)RWTH Aachen University52074AachenGermany
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4
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Devi S, Saraswat M, Grewal S, Venkataramani S. Evaluation of Substituent Effect in Z-Isomer Stability of Arylazo-1H-3,5-dimethylpyrazoles: Interplay of Steric, Electronic Effects and Hydrogen Bonding. J Org Chem 2018; 83:4307-4322. [DOI: 10.1021/acs.joc.7b02604] [Citation(s) in RCA: 37] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Affiliation(s)
- Sudha Devi
- Department of Chemical Sciences, Indian Institute of Science Education and Research Mohali, Sector 81, Knowledge City, S.A.S.Nagar, Manauli, 140306 Punjab, India
| | - Mayank Saraswat
- Department of Chemical Sciences, Indian Institute of Science Education and Research Mohali, Sector 81, Knowledge City, S.A.S.Nagar, Manauli, 140306 Punjab, India
| | - Surbhi Grewal
- Department of Chemical Sciences, Indian Institute of Science Education and Research Mohali, Sector 81, Knowledge City, S.A.S.Nagar, Manauli, 140306 Punjab, India
| | - Sugumar Venkataramani
- Department of Chemical Sciences, Indian Institute of Science Education and Research Mohali, Sector 81, Knowledge City, S.A.S.Nagar, Manauli, 140306 Punjab, India
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5
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Byun IJ, Lee M, Han YK. Synthesis of new Azo-based liquid crystalline polymers and their selective sensing behaviors to alkali metal ions. ACTA ACUST UNITED AC 2016. [DOI: 10.1002/pola.28027] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Affiliation(s)
- In-Joon Byun
- Department of Chemistry; Hanyang University; 222 Wangsimni-Ro, Seongdong-Gu Seoul 04763 Korea
| | - Minjae Lee
- Department of Chemistry; Kunsan National University; 558 Daehak-Ro Gunsan-Si 54150 Korea
| | - Yang-Kyoo Han
- Department of Chemistry; Hanyang University; 222 Wangsimni-Ro, Seongdong-Gu Seoul 04763 Korea
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6
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Ferreira R, Nilsson JR, Solano C, Andréasson J, Grøtli M. Design, Synthesis and Inhibitory Activity of Photoswitchable RET Kinase Inhibitors. Sci Rep 2015; 5:9769. [PMID: 25944708 PMCID: PMC4421829 DOI: 10.1038/srep09769] [Citation(s) in RCA: 62] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2014] [Accepted: 03/18/2015] [Indexed: 01/04/2023] Open
Abstract
REarranged during Transfection (RET) is a transmembrane receptor tyrosine kinase required for normal development and maintenance of neurons of the central and peripheral nervous systems. Deregulation of RET and hyperactivity of the RET kinase is intimately connected to several types of human cancers, most notably thyroid cancers, making it an attractive therapeutic target for small-molecule kinase inhibitors. Novel approaches, allowing external control of the activity of RET, would be key additions to the signal transduction toolbox. In this work, photoswitchable RET kinase inhibitors based on azo-functionalized pyrazolopyrimidines were developed, enabling photonic control of RET activity. The most promising compound displays excellent switching properties and stability with good inhibitory effect towards RET in cell-free as well as live-cell assays and a significant difference in inhibitory activity between its two photoisomeric forms. As the first reported photoswitchable small-molecule kinase inhibitor, we consider the herein presented effector to be a significant step forward in the development of tools for kinase signal transduction studies with spatiotemporal control over inhibitor concentration in situ.
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Affiliation(s)
- Rubén Ferreira
- Department of Chemistry and Chemical Engineering, Chalmers University of Technology, SE-412 96 Göteborg, Sweden
| | - Jesper R. Nilsson
- Department of Chemistry and Chemical Engineering, Chalmers University of Technology, SE-412 96 Göteborg, Sweden
| | - Carlos Solano
- Department of Chemistry and Molecular Biology, University of Gothenburg, SE-412 96 Göteborg, Sweden
| | - Joakim Andréasson
- Department of Chemistry and Chemical Engineering, Chalmers University of Technology, SE-412 96 Göteborg, Sweden
| | - Morten Grøtli
- Department of Chemistry and Molecular Biology, University of Gothenburg, SE-412 96 Göteborg, Sweden
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7
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Shima K, Mutoh K, Kobayashi Y, Abe J. Relationship between Activation Volume and Polymer Matrix Effects on Photochromic Performance: Bridging Molecular Parameter to Macroscale Effect. J Phys Chem A 2015; 119:1087-93. [DOI: 10.1021/jp511074y] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Affiliation(s)
- Kentaro Shima
- Department
of Chemistry, School of Science and Engineering, Aoyama Gakuin University, 5-10-1 Fuchinobe, Chuo-ku, Sagamihara, Kanagawa 252-5258, Japan
| | - Katsuya Mutoh
- Department
of Chemistry, School of Science and Engineering, Aoyama Gakuin University, 5-10-1 Fuchinobe, Chuo-ku, Sagamihara, Kanagawa 252-5258, Japan
| | - Yoichi Kobayashi
- Department
of Chemistry, School of Science and Engineering, Aoyama Gakuin University, 5-10-1 Fuchinobe, Chuo-ku, Sagamihara, Kanagawa 252-5258, Japan
| | - Jiro Abe
- Department
of Chemistry, School of Science and Engineering, Aoyama Gakuin University, 5-10-1 Fuchinobe, Chuo-ku, Sagamihara, Kanagawa 252-5258, Japan
- CREST, Japan Science and Technology Agency (JST), K’s Gobancho, 7 Gobancho, Chiyoda-ku, Tokyo 102-0076, Japan
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8
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Velema WA, Szymanski W, Feringa BL. Photopharmacology: Beyond Proof of Principle. J Am Chem Soc 2014; 136:2178-91. [DOI: 10.1021/ja413063e] [Citation(s) in RCA: 712] [Impact Index Per Article: 71.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Affiliation(s)
- Willem A. Velema
- Center for Systems Chemistry,
Stratingh Institute for Chemistry, University of Groningen, Nijenborgh
4, 9747 AG Groningen, The Netherlands
| | - Wiktor Szymanski
- Center for Systems Chemistry,
Stratingh Institute for Chemistry, University of Groningen, Nijenborgh
4, 9747 AG Groningen, The Netherlands
| | - Ben L. Feringa
- Center for Systems Chemistry,
Stratingh Institute for Chemistry, University of Groningen, Nijenborgh
4, 9747 AG Groningen, The Netherlands
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9
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Szymański W, Beierle JM, Kistemaker HAV, Velema WA, Feringa BL. Reversible Photocontrol of Biological Systems by the Incorporation of Molecular Photoswitches. Chem Rev 2013; 113:6114-78. [DOI: 10.1021/cr300179f] [Citation(s) in RCA: 847] [Impact Index Per Article: 77.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Affiliation(s)
- Wiktor Szymański
- Stratingh Institute
for Chemistry, University of Groningen, Nijenborgh 4, 9747 AG, Groningen, The
Netherlands
| | - John M. Beierle
- Stratingh Institute
for Chemistry, University of Groningen, Nijenborgh 4, 9747 AG, Groningen, The
Netherlands
| | - Hans A. V. Kistemaker
- Stratingh Institute
for Chemistry, University of Groningen, Nijenborgh 4, 9747 AG, Groningen, The
Netherlands
| | - Willem A. Velema
- Stratingh Institute
for Chemistry, University of Groningen, Nijenborgh 4, 9747 AG, Groningen, The
Netherlands
| | - Ben L. Feringa
- Stratingh Institute
for Chemistry, University of Groningen, Nijenborgh 4, 9747 AG, Groningen, The
Netherlands
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10
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Synthesis of azobenzene substituted tripod-shaped bi(p-phenylene)s. Adsorption on gold and CdS quantum-dots surfaces. Tetrahedron 2013. [DOI: 10.1016/j.tet.2013.02.054] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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11
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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: 738] [Impact Index Per Article: 61.5] [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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12
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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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13
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Dube H, Rebek J. Selective Guest Exchange in Encapsulation Complexes Using Light of Different Wavelenghts. Angew Chem Int Ed Engl 2012. [DOI: 10.1002/ange.201108074] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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14
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Dube H, Rebek J. Selective Guest Exchange in Encapsulation Complexes Using Light of Different Wavelenghts. Angew Chem Int Ed Engl 2012; 51:3207-10. [DOI: 10.1002/anie.201108074] [Citation(s) in RCA: 62] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2011] [Revised: 01/04/2012] [Indexed: 11/10/2022]
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15
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Xing X, Wang X, Wang X, Xu L, Tai Y, Dai L, Zheng X, Mao W, Xu X, Zhou X. Light-driven conformational regulation of human telomeric G-quadruplex DNA in physiological conditions. Org Biomol Chem 2011; 9:6639-45. [PMID: 21850352 DOI: 10.1039/c1ob05939d] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
Human telomeric G-quadruplexes have raised broad interest not just due to their involvement in the regulation of gene expressions and telomerase activities but also because of their application in nanoarchitectures. Herein, three azobenzene derivatives 1-3 were synthesized with different substituent groups and their photo-isomerization properties were investigated by UV/Vis spectroscopy. Then circular dichroism spectroscopy (CD), fluorescence experiments and native-gel electrophoresis were performed to evaluate their capabilities of conformational photo-regulation both in the absence and presence of metal ions. The results suggested that the compounds synthesized can successfully regulate the conformation of human telomeric G-quadruplex DNA in K(+) conditions to some extent. This work will initiate the possibility for the design and intriguing application of light-induced switching to photoregulate the conformation of G-quadruplex DNA under physiological conditions, providing a possible pathway to control G-quadruplex conformation in biological applications and also expanding the potential use of G-quadruplexes in nanomachines.
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Affiliation(s)
- Xiwen Xing
- College of Chemistry and Molecular Sciences, Key Laboratory of Biomedical Polymers of Ministry of Education, Wuhan University, Hubei, Wuhan 430072, PR China
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16
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Wang X, Huang J, Zhou Y, Yan S, Weng X, Wu X, Deng M, Zhou X. Conformational Switching of G-Quadruplex DNA by Photoregulation. Angew Chem Int Ed Engl 2010; 49:5305-9. [DOI: 10.1002/anie.201002290] [Citation(s) in RCA: 87] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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17
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Wang X, Huang J, Zhou Y, Yan S, Weng X, Wu X, Deng M, Zhou X. Conformational Switching of G-Quadruplex DNA by Photoregulation. Angew Chem Int Ed Engl 2010. [DOI: 10.1002/ange.201002290] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
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18
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Ercole F, Davis TP, Evans RA. Photo-responsive systems and biomaterials: photochromic polymers, light-triggered self-assembly, surface modification, fluorescence modulation and beyond. Polym Chem 2010. [DOI: 10.1039/b9py00300b] [Citation(s) in RCA: 444] [Impact Index Per Article: 31.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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19
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Kojima N, Tanaka T. Medicinal chemistry of Annonaceous acetogenins: design, synthesis, and biological evaluation of novel analogues. Molecules 2009; 14:3621-61. [PMID: 19783948 PMCID: PMC6254973 DOI: 10.3390/molecules14093621] [Citation(s) in RCA: 72] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2009] [Revised: 08/31/2009] [Accepted: 09/11/2009] [Indexed: 11/16/2022] Open
Abstract
Most Annonaceous acetogenins are characterized by between one and three THF ring(s) with one or two flanking hydroxyl group(s) in the center of a C32/34 fatty acid, and the terminal carboxylic acid is combined with a 2-propanol unit to form an alpha,beta-unsaturated gamma-lactone. While many studies have addressed the properties and synthesis of natural acetogenins due to their attractive biological activities and unique structural features, a number of analogues have also been described. This review covers the design, synthesis, and biological evaluation of acetogenin analogues.
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Affiliation(s)
- Naoto Kojima
- Authors to whom correspondence should be addressed; E-Mails: (N.K.); (T.T.); Tel.: +81-6-6879-8210; Fax: +81-6-6879-8214
| | - Tetsuaki Tanaka
- Authors to whom correspondence should be addressed; E-Mails: (N.K.); (T.T.); Tel.: +81-6-6879-8210; Fax: +81-6-6879-8214
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20
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Vomasta D, Högner C, Branda NR, König B. Regulation of human carbonic anhydrase I (hCAI) activity by using a photochromic inhibitor. Angew Chem Int Ed Engl 2008; 47:7644-7. [PMID: 18767093 DOI: 10.1002/anie.200802242] [Citation(s) in RCA: 97] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Daniel Vomasta
- Institute of Organic Chemistry, University of Regensburg, 93040 Regensburg, Germany
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21
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Derbré S, Gil S, Taverna M, Boursier C, Nicolas V, Demey-Thomas E, Vinh J, Susin SA, Hocquemiller R, Poupon E. Highly cytotoxic and neurotoxic acetogenins of the Annonaceae: new putative biological targets of squamocin detected by activity-based protein profiling. Bioorg Med Chem Lett 2008; 18:5741-4. [PMID: 18851912 DOI: 10.1016/j.bmcl.2008.09.091] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2008] [Revised: 09/22/2008] [Accepted: 09/23/2008] [Indexed: 12/15/2022]
Abstract
Acetogenins of the Annonaceae are strong inhibitors of mitochondrial complex I but discrepancies in the structure/activity relationships pled the search for other targets within the whole cell proteome. Combining hemisynthetic work, Cu-catalyzed Huisgen cycloaddition and proteomic techniques we have identified new putative protein targets of squamocin ruling out the previously accepted 'complex I dogma'. These results give new insights into the mechanism of action of these potent neurotoxic molecules.
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Affiliation(s)
- Séverine Derbré
- Laboratoire de Pharmacognosie associé au CNRS, UMR 8076, Faculté de Pharmacie, Université Paris-Sud 11, Châtenay-Malabry Cedex, France
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22
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Vomasta D, Högner C, Branda N, König B. Regulation der Aktivität von humaner Carboanhydrase I (hCAI) durch einen photochromen Inhibitor. Angew Chem Int Ed Engl 2008. [DOI: 10.1002/ange.200802242] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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23
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Abe M, Kubo A, Yamamoto S, Hatoh Y, Murai M, Hattori Y, Makabe H, Nishioka T, Miyoshi H. Dynamic Function of the Spacer Region of Acetogenins in the Inhibition of Bovine Mitochondrial NADH-Ubiquinone Oxidoreductase (Complex I). Biochemistry 2008; 47:6260-6. [DOI: 10.1021/bi800506s] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Masato Abe
- Division of Applied Life Sciences, Graduate School of Agriculture, Kyoto University, Sakyo-ku, Kyoto 606-8502, Japan, and Interdisciplinary Graduate School of Science and Technology, Satellite Venture Business Laboratory, and Science of Functional Foods, Graduate School of Agriculture, Shinshu University, Kami-ina, Nagano 399-4598, Japan
| | - Akina Kubo
- Division of Applied Life Sciences, Graduate School of Agriculture, Kyoto University, Sakyo-ku, Kyoto 606-8502, Japan, and Interdisciplinary Graduate School of Science and Technology, Satellite Venture Business Laboratory, and Science of Functional Foods, Graduate School of Agriculture, Shinshu University, Kami-ina, Nagano 399-4598, Japan
| | - Shuhei Yamamoto
- Division of Applied Life Sciences, Graduate School of Agriculture, Kyoto University, Sakyo-ku, Kyoto 606-8502, Japan, and Interdisciplinary Graduate School of Science and Technology, Satellite Venture Business Laboratory, and Science of Functional Foods, Graduate School of Agriculture, Shinshu University, Kami-ina, Nagano 399-4598, Japan
| | - Yoshinori Hatoh
- Division of Applied Life Sciences, Graduate School of Agriculture, Kyoto University, Sakyo-ku, Kyoto 606-8502, Japan, and Interdisciplinary Graduate School of Science and Technology, Satellite Venture Business Laboratory, and Science of Functional Foods, Graduate School of Agriculture, Shinshu University, Kami-ina, Nagano 399-4598, Japan
| | - Masatoshi Murai
- Division of Applied Life Sciences, Graduate School of Agriculture, Kyoto University, Sakyo-ku, Kyoto 606-8502, Japan, and Interdisciplinary Graduate School of Science and Technology, Satellite Venture Business Laboratory, and Science of Functional Foods, Graduate School of Agriculture, Shinshu University, Kami-ina, Nagano 399-4598, Japan
| | - Yasunao Hattori
- Division of Applied Life Sciences, Graduate School of Agriculture, Kyoto University, Sakyo-ku, Kyoto 606-8502, Japan, and Interdisciplinary Graduate School of Science and Technology, Satellite Venture Business Laboratory, and Science of Functional Foods, Graduate School of Agriculture, Shinshu University, Kami-ina, Nagano 399-4598, Japan
| | - Hidefumi Makabe
- Division of Applied Life Sciences, Graduate School of Agriculture, Kyoto University, Sakyo-ku, Kyoto 606-8502, Japan, and Interdisciplinary Graduate School of Science and Technology, Satellite Venture Business Laboratory, and Science of Functional Foods, Graduate School of Agriculture, Shinshu University, Kami-ina, Nagano 399-4598, Japan
| | - Takaaki Nishioka
- Division of Applied Life Sciences, Graduate School of Agriculture, Kyoto University, Sakyo-ku, Kyoto 606-8502, Japan, and Interdisciplinary Graduate School of Science and Technology, Satellite Venture Business Laboratory, and Science of Functional Foods, Graduate School of Agriculture, Shinshu University, Kami-ina, Nagano 399-4598, Japan
| | - Hideto Miyoshi
- Division of Applied Life Sciences, Graduate School of Agriculture, Kyoto University, Sakyo-ku, Kyoto 606-8502, Japan, and Interdisciplinary Graduate School of Science and Technology, Satellite Venture Business Laboratory, and Science of Functional Foods, Graduate School of Agriculture, Shinshu University, Kami-ina, Nagano 399-4598, Japan
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24
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Volgraf M, Gorostiza P, Szobota S, Helix MR, Isacoff EY, Trauner D. Reversibly caged glutamate: a photochromic agonist of ionotropic glutamate receptors. J Am Chem Soc 2007; 129:260-1. [PMID: 17212390 DOI: 10.1021/ja067269o] [Citation(s) in RCA: 136] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Matthew Volgraf
- Department of Chemistry, University of California, Berkeley, California 94720, USA
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25
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Harvey JH, Butler BK, Trauner D. Functionalized azobenzenes through cross-coupling with organotrifluoroborates. Tetrahedron Lett 2007. [DOI: 10.1016/j.tetlet.2006.12.043] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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