101
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Petermayer C, Dube H. Circular Dichroism Photoswitching with a Twist: Axially Chiral Hemiindigo. J Am Chem Soc 2018; 140:13558-13561. [DOI: 10.1021/jacs.8b07839] [Citation(s) in RCA: 32] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Affiliation(s)
- Christian Petermayer
- Ludwig-Maximilians-Universität München, Department für Chemie and Munich Center for Integrated Protein Science CIPSM, D-81377 Munich, Germany
| | - Henry Dube
- Ludwig-Maximilians-Universität München, Department für Chemie and Munich Center for Integrated Protein Science CIPSM, D-81377 Munich, Germany
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102
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Luo J, Samanta S, Convertino M, Dokholyan NV, Deiters A. Reversible and Tunable Photoswitching of Protein Function through Genetic Encoding of Azobenzene Amino Acids in Mammalian Cells. Chembiochem 2018; 19:2178-2185. [PMID: 30277634 DOI: 10.1002/cbic.201800226] [Citation(s) in RCA: 33] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2018] [Indexed: 12/30/2022]
Abstract
The genetic encoding of three different azobenzene phenylalanines with different photochemical properties was achieved in human cells by using an engineered pyrrolysyl tRNA/tRNA synthetase pair. In order to demonstrate reversible light control of protein function, azobenzenes were site-specifically introduced into firefly luciferase. Computational strategies were applied to guide the selection of potential photoswitchable sites that lead to a reversibly controlled luciferase enzyme. In addition, the new azobenzene analogues provide enhanced thermal stability, high photoconversion, and responsiveness to visible light. These small-molecule photoswitches can reversibly photocontrol protein function with excellent spatiotemporal resolution, and preferred sites for incorporation can be computationally determined, thus providing a new tool for investigating biological processes.
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Affiliation(s)
- Ji Luo
- University of Pittsburgh, Department of Chemistry, Pittsburgh, PA, 15260, USA
| | - Subhas Samanta
- University of Pittsburgh, Department of Chemistry, Pittsburgh, PA, 15260, USA
| | - Marino Convertino
- University of North Carolina at Chapel Hill, Department of Biochemistry and Biophysics, Chapel Hill, NC, 27599, USA
| | - Nikolay V Dokholyan
- University of North Carolina at Chapel Hill, Department of Biochemistry and Biophysics, Chapel Hill, NC, 27599, USA
| | - Alexander Deiters
- University of Pittsburgh, Department of Chemistry, Pittsburgh, PA, 15260, USA
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103
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Abstract
Molecular motors are Nature's solution for (supra)molecular transport and muscle functioning and are involved in most forms of directional motion at the cellular level. Their synthetic counterparts have also found a myriad of applications, ranging from molecular machines and smart materials to catalysis and anion transport. Although light-driven rotary molecular motors are likely to be suitable for use in an artificial cell, as well as in bionanotechnology, thus far they are not readily applied under physiological conditions. This results mainly from their inherently aromatic core structure, which makes them insoluble in aqueous solution. Here, the study of the dynamic behavior of these motors in biologically relevant media is described. Two molecular motors were equipped with solubilizing substituents and studied in aqueous solutions. Additionally, the behavior of a previously reported molecular motor was studied in micelles, as a model system for the biologically relevant confined environment. Design principles were established for molecular motors in these media, and insights are given into pH-dependent behavior. The work presented herein may provide a basis for the application of the remarkable properties of molecular motors in more advanced biohybrid systems.
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Affiliation(s)
- Anouk S Lubbe
- Center for Systems Chemistry, Stratingh Institute for Chemistry , University of Groningen , Nijenborgh 4 , 9747 AG Groningen , The Netherlands
| | - Christian Böhmer
- Center for Systems Chemistry, Stratingh Institute for Chemistry , University of Groningen , Nijenborgh 4 , 9747 AG Groningen , The Netherlands
| | - Filippo Tosi
- 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.,Department of Radiology , University of Groningen, University Medical Center Groningen , Hanzeplein 1 , 9713 GZ 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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104
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Heu W, Choi JM, Kyeong HH, Choi Y, Kim HY, Kim HS. Repeat Module-Based Rational Design of a Photoswitchable Protein for Light-Driven Control of Biological Processes. Angew Chem Int Ed Engl 2018. [DOI: 10.1002/ange.201803993] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Woosung Heu
- Department of Biological Sciences; Korea Advanced Institute of Science and Technology (KAIST); Daejeon Korea
| | - Jung Min Choi
- Department of Biological Sciences; Korea Advanced Institute of Science and Technology (KAIST); Daejeon Korea
| | - Hyun-Ho Kyeong
- Department of Biological Sciences; Korea Advanced Institute of Science and Technology (KAIST); Daejeon Korea
| | - Yoonjoo Choi
- Department of Biological Sciences; Korea Advanced Institute of Science and Technology (KAIST); Daejeon Korea
| | - Hee Yeon Kim
- Graduate school of Nanoscience and Technology; Korea Advanced Institute of Science and Technology (KAIST); Daejeon Korea
| | - Hak-Sung Kim
- Department of Biological Sciences; Korea Advanced Institute of Science and Technology (KAIST); Daejeon Korea
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105
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Hogle DG, Cunningham AR, Tucker MJ. Equilibrium versus Nonequilibrium Peptide Dynamics: Insights into Transient 2D IR Spectroscopy. J Phys Chem B 2018; 122:8783-8795. [PMID: 30040900 DOI: 10.1021/acs.jpcb.8b05063] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Over the past two decades, two-dimensional infrared (2D IR) spectroscopy has evolved from the theoretical underpinnings of nonlinear spectroscopy as a means of investigating detailed molecular structure on an ultrafast time scale. The combined time and spectral resolution over which spectra can be collected on complex molecular systems has led to the precise structural resolution of dynamic species that have previously been impossible to directly observe through traditional methods. The adoption of 2D IR spectroscopy for the study of protein folding and peptide interactions has provided key details of how small changes in conformations can exert major influences on the activities of these complex molecular systems. Traditional 2D IR experiments are limited to molecules under equilibrium conditions, where small motions and fluctuations of these larger molecules often still lead to functionality. Utilizing techniques that allow the rapid initiation of chemical or structural changes in conjunction with 2D IR spectroscopy, i.e., transient 2D IR, a vast dynamic range becomes available to the spectroscopist uncovering structural content far from equilibrium. Furthermore, this allows the observation of reaction pathways of these macromolecules under quasi- and nonequilibrium conditions.
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Affiliation(s)
- David G Hogle
- Department of Chemistry , University of Nevada, Reno , 1664 North Virginia Street , Reno , Nevada 89557 , United States
| | - Amy R Cunningham
- Department of Chemistry , University of Nevada, Reno , 1664 North Virginia Street , Reno , Nevada 89557 , United States
| | - Matthew J Tucker
- Department of Chemistry , University of Nevada, Reno , 1664 North Virginia Street , Reno , Nevada 89557 , United States
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106
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Heu W, Choi JM, Kyeong HH, Choi Y, Kim HY, Kim HS. Repeat Module-Based Rational Design of a Photoswitchable Protein for Light-Driven Control of Biological Processes. Angew Chem Int Ed Engl 2018; 57:10859-10863. [DOI: 10.1002/anie.201803993] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2018] [Indexed: 11/08/2022]
Affiliation(s)
- Woosung Heu
- Department of Biological Sciences; Korea Advanced Institute of Science and Technology (KAIST); Daejeon Korea
| | - Jung Min Choi
- Department of Biological Sciences; Korea Advanced Institute of Science and Technology (KAIST); Daejeon Korea
| | - Hyun-Ho Kyeong
- Department of Biological Sciences; Korea Advanced Institute of Science and Technology (KAIST); Daejeon Korea
| | - Yoonjoo Choi
- Department of Biological Sciences; Korea Advanced Institute of Science and Technology (KAIST); Daejeon Korea
| | - Hee Yeon Kim
- Graduate school of Nanoscience and Technology; Korea Advanced Institute of Science and Technology (KAIST); Daejeon Korea
| | - Hak-Sung Kim
- Department of Biological Sciences; Korea Advanced Institute of Science and Technology (KAIST); Daejeon Korea
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107
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Komarov IV, Afonin S, Babii O, Schober T, Ulrich AS. Efficiently Photocontrollable or Not? Biological Activity of Photoisomerizable Diarylethenes. Chemistry 2018; 24:11245-11254. [PMID: 29633378 DOI: 10.1002/chem.201801205] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2018] [Indexed: 12/14/2022]
Abstract
Diarylethene derivatives, the biological activity of which can be reversibly changed by irradiation with light of different wavelengths, have shown promise as scientific tools and as candidates for photocontrollable drugs. However, examples demonstrating efficient photocontrol of their biological activity are still relatively rare. This concept article discusses the possible reasons for this situation and presents a critical analysis of existing data and hypotheses in this field, in order to extract the design principles enabling the construction of efficient photocontrollable diarylethene-based molecules. Papers addressing biologically relevant interactions between diarylethenes and biomolecules are analyzed; however, in most published cases, the efficiency of photocontrol in living systems remains to be demonstrated. We hope that this article will encourage further discussion of design principles, primarily among pharmacologists, synthetic and medicinal chemists.
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Affiliation(s)
- Igor V Komarov
- Taras Shevchenko National University of Kyiv, vul. Volodymyrska 60, 01601, Kyiv, Ukraine.,Lumobiotics GmbH, Auer Str. 2, 76227, Karlsruhe, Germany
| | - Sergii Afonin
- Institute of Biological Interfaces (IBG-2), Karlsruhe Institute of Technology, POB 3640, 76021, Karlsruhe, Germany
| | - Oleg Babii
- Institute of Biological Interfaces (IBG-2), Karlsruhe Institute of Technology, POB 3640, 76021, Karlsruhe, Germany
| | - Tim Schober
- Institute of Organic Chemistry (IOC), Karlsruhe Institute of Technology, Fritz-Haber-Weg 6, 76131, Karlsruhe, Germany
| | - Anne S Ulrich
- Institute of Biological Interfaces (IBG-2), Karlsruhe Institute of Technology, POB 3640, 76021, Karlsruhe, Germany.,Institute of Organic Chemistry (IOC), Karlsruhe Institute of Technology, Fritz-Haber-Weg 6, 76131, Karlsruhe, Germany
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108
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Kortekaas L, Chen J, Jacquemin D, Browne WR. Proton-Stabilized Photochemically Reversible E/ Z Isomerization of Spiropyrans. J Phys Chem B 2018; 122:6423-6430. [PMID: 29847129 PMCID: PMC6150689 DOI: 10.1021/acs.jpcb.8b03528] [Citation(s) in RCA: 54] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
Spiropyrans undergo Cspiro-O bond breaking to their ring-open protonated E-merocyanine form upon protonation and irradiation via an intermediate protonated Z-merocyanine isomer. We show that the extent of acid-induced ring opening is controlled by matching both the concentration and strength of the acid used and with strong acids full ring opening to the Z-merocyanine isomer occurs spontaneously allowing its characterization by 1H NMR spectroscopy as well as UV/vis spectroscopy, and reversible switching between Z/ E-isomerization by irradiation with UV and visible light. Under sufficiently acidic conditions, both E- and Z-isomers are thermally stable. Judicious choice of acid such that its p Ka lies between that of the E- and Z-merocyanine forms enables thermally stable switching between spiropyran and E-merocyanine forms and hence pH gating between thermally irreversible and reversible photochromic switching.
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Affiliation(s)
- L Kortekaas
- Molecular Inorganic Chemistry, Stratingh Institute for Chemistry, Faculty of Mathematics and Natural Sciences , University of Groningen , Nijenborgh 4 , 9747AG Groningen , The Netherlands
| | - J Chen
- Molecular Inorganic Chemistry, Stratingh Institute for Chemistry, Faculty of Mathematics and Natural Sciences , University of Groningen , Nijenborgh 4 , 9747AG Groningen , The Netherlands
| | - D Jacquemin
- Chimie Et Interdisciplinarité, Synthèse, Analyse, Modélisation (CEISAM) , UMR CNRS no. 6230, Université de Nantes , BP 92208, 2, Rue de la Houssinière , 44322 Nantes Cedex 3, France
| | - W R Browne
- Molecular Inorganic Chemistry, Stratingh Institute for Chemistry, Faculty of Mathematics and Natural Sciences , University of Groningen , Nijenborgh 4 , 9747AG Groningen , The Netherlands
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109
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Kim GC, Ahn JH, Oh JH, Nam S, Hyun S, Yu J, Lee Y. Photoswitching of Cell Penetration of Amphipathic Peptides by Control of α-Helical Conformation. Biomacromolecules 2018; 19:2863-2869. [DOI: 10.1021/acs.biomac.8b00428] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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110
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Siriwardane DA, Kulikov O, Batchelor BL, Liu Z, Cue JM, Nielsen SO, Novak BM. UV- and Thermo-Controllable Azobenzene-Decorated Polycarbodiimide Molecular Springs. Macromolecules 2018. [DOI: 10.1021/acs.macromol.8b00679] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Affiliation(s)
- Dumindika A. Siriwardane
- Department of Chemistry and Biochemistry, The University of Texas at Dallas, Richardson, Texas 75080, United States
| | - Oleg Kulikov
- Department of Chemistry, Massachusetts Institute of Technology, 77 Massachusetts Ave., Cambridge, Massachusetts 02139, United States
| | - Benjamin L. Batchelor
- Department of Chemistry and Biochemistry, The University of Texas at Dallas, Richardson, Texas 75080, United States
| | - Zhiwei Liu
- Department of Chemistry and Biochemistry, University of the Sciences, 600 South 43rd Street, Philadelphia, Pennsylvania 19104, United States
| | - John Michael Cue
- Department of Chemistry and Biochemistry, The University of Texas at Dallas, Richardson, Texas 75080, United States
| | - Steven O. Nielsen
- Department of Chemistry and Biochemistry, The University of Texas at Dallas, Richardson, Texas 75080, United States
| | - Bruce M. Novak
- Department of Chemistry and Biochemistry, The University of Texas at Dallas, Richardson, Texas 75080, United States
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111
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Wang N, Wang R, Tu Y, Pu S, Liu G. A novel fluorescence "turn-on" sensor based on a photochromic diarylethene for the selective detection of Al(III). SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2018; 196:303-310. [PMID: 29462771 DOI: 10.1016/j.saa.2018.02.018] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/06/2017] [Revised: 09/18/2017] [Accepted: 02/05/2018] [Indexed: 06/08/2023]
Abstract
A novel photochromic diarylethene with a triazole-containing 2-(2'-phenoxymethyl)-benzothiazole group has been synthesized via "click" reaction. The diarylethene exhibited good photochromism and photoswitchable fluorescence. Its fluorescence emission intensity was enhanced 7-fold by acids, accompanied by the red-shift of emission peak from 526nm to 566nm and the concomitant color change from dark to bright flavogreen. The diarylethene selectively formed a 1:1 metal complex with Al3+, resulting in a "turn-on" fluorescence signal. The complexation - reaction between Al3+ and the diarylethene is reversible with the binding constant of 2.73×103Lmol-1. The limit of detection (LOD) of Al3+ was determined to be 5.94×10-8molL-1. Based on this unimolecular platform, a logic circuit was fabricated using the fluorescence emission intensity at 572nm as the output and the combined stimuli of Al3+/EDTA and UV/Vis as the inputs.
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Affiliation(s)
- Niansheng Wang
- Jiangxi Key Laboratory of Organic Chemistry, Jiangxi Science and Technology Normal University, Nanchang 330013, PR China
| | - Renjie Wang
- Jiangxi Key Laboratory of Organic Chemistry, Jiangxi Science and Technology Normal University, Nanchang 330013, PR China; College of Chemistry, Nanchang University, Nanchang, Jiangxi 330031, PR China.
| | - Yayi Tu
- Jiangxi Key Laboratory of Organic Chemistry, Jiangxi Science and Technology Normal University, Nanchang 330013, PR China
| | - Shouzhi Pu
- Jiangxi Key Laboratory of Organic Chemistry, Jiangxi Science and Technology Normal University, Nanchang 330013, PR China; College of Chemistry, Nanchang University, Nanchang, Jiangxi 330031, PR China.
| | - Gang Liu
- Jiangxi Key Laboratory of Organic Chemistry, Jiangxi Science and Technology Normal University, Nanchang 330013, PR China
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112
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Robertson NS, Spring DR. Using Peptidomimetics and Constrained Peptides as Valuable Tools for Inhibiting Protein⁻Protein Interactions. Molecules 2018; 23:molecules23040959. [PMID: 29671834 PMCID: PMC6017787 DOI: 10.3390/molecules23040959] [Citation(s) in RCA: 67] [Impact Index Per Article: 11.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2018] [Revised: 04/16/2018] [Accepted: 04/18/2018] [Indexed: 02/07/2023] Open
Abstract
Protein–protein interactions (PPIs) are tremendously important for the function of many biological processes. However, because of the structure of many protein–protein interfaces (flat, featureless and relatively large), they have largely been overlooked as potential drug targets. In this review, we highlight the current tools used to study the molecular recognition of PPIs through the use of different peptidomimetics, from small molecules and scaffolds to peptides. Then, we focus on constrained peptides, and in particular, ways to constrain α-helices through stapling using both one- and two-component techniques.
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Affiliation(s)
- Naomi S Robertson
- Department of Chemistry, University of Cambridge, Lensfield Road, Cambridge CB2 1EW, UK.
| | - David R Spring
- Department of Chemistry, University of Cambridge, Lensfield Road, Cambridge CB2 1EW, UK.
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113
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Trobe M, Burke MD. The Molecular Industrial Revolution: Automated Synthesis of Small Molecules. Angew Chem Int Ed Engl 2018; 57:4192-4214. [PMID: 29513400 PMCID: PMC5912692 DOI: 10.1002/anie.201710482] [Citation(s) in RCA: 105] [Impact Index Per Article: 17.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2017] [Revised: 12/05/2017] [Indexed: 11/10/2022]
Abstract
Today we are poised for a transition from the highly customized crafting of specific molecular targets by hand to the increasingly general and automated assembly of different types of molecules with the push of a button. Creating machines that are capable of making many different types of small molecules on demand, akin to that which has been achieved on the macroscale with 3D printers, is challenging. Yet important progress is being made toward this objective with two complementary approaches: 1) Automation of customized synthesis routes to different targets by machines that enable the use of many reactions and starting materials, and 2) automation of generalized platforms that make many different targets using common coupling chemistry and building blocks. Continued progress in these directions has the potential to shift the bottleneck in molecular innovation from synthesis to imagination, and thereby help drive a new industrial revolution on the molecular scale.
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Affiliation(s)
- Melanie Trobe
- Department of Chemistry, University of Illinois at Urbana-Champaign, Urbana, IL 61801, USA
| | - Martin D. Burke
- Department of Chemistry, University of Illinois at Urbana-Champaign, Urbana, IL 61801, USA
- Department of Biochemistry, University of Illinois at Urbana-Champaign, Urbana, IL 61801, USA and Carle-Illinois College of Medicine, University of Illinois at Urbana-Champaign, Champaign, IL 61820, USA
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114
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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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115
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Trobe M, Burke MD. Die molekulare industrielle Revolution: zur automatisierten Synthese organischer Verbindungen. Angew Chem Int Ed Engl 2018. [DOI: 10.1002/ange.201710482] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Affiliation(s)
- Melanie Trobe
- Department of Chemistry University of Illinois Urbana-Champaign 600 S. Mathews, 454 RAL Urbana-Champaign IL 61801 USA
| | - Martin D. Burke
- Department of Chemistry University of Illinois Urbana-Champaign 600 S. Mathews, 454 RAL Urbana-Champaign IL 61801 USA
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116
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Ankenbruck N, Courtney T, Naro Y, Deiters A. Optochemical Control of Biological Processes in Cells and Animals. Angew Chem Int Ed Engl 2018; 57:2768-2798. [PMID: 28521066 PMCID: PMC6026863 DOI: 10.1002/anie.201700171] [Citation(s) in RCA: 293] [Impact Index Per Article: 48.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2017] [Revised: 05/06/2017] [Indexed: 12/13/2022]
Abstract
Biological processes are naturally regulated with high spatial and temporal control, as is perhaps most evident in metazoan embryogenesis. Chemical tools have been extensively utilized in cell and developmental biology to investigate cellular processes, and conditional control methods have expanded applications of these technologies toward resolving complex biological questions. Light represents an excellent external trigger since it can be controlled with very high spatial and temporal precision. To this end, several optically regulated tools have been developed and applied to living systems. In this review we discuss recent developments of optochemical tools, including small molecules, peptides, proteins, and nucleic acids that can be irreversibly or reversibly controlled through light irradiation, with a focus on applications in cells and animals.
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Affiliation(s)
- Nicholas Ankenbruck
- Department of Chemistry, University of Pittsburgh, Pittsburgh, Pennsylvania, 15260, USA
| | - Taylor Courtney
- Department of Chemistry, University of Pittsburgh, Pittsburgh, Pennsylvania, 15260, USA
| | - Yuta Naro
- Department of Chemistry, University of Pittsburgh, Pittsburgh, Pennsylvania, 15260, USA
| | - Alexander Deiters
- Department of Chemistry, University of Pittsburgh, Pittsburgh, Pennsylvania, 15260, USA
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117
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Powers IG, Andjaba JM, Luo X, Mei J, Uyeda C. Catalytic Azoarene Synthesis from Aryl Azides Enabled by a Dinuclear Ni Complex. J Am Chem Soc 2018; 140:4110-4118. [PMID: 29488760 DOI: 10.1021/jacs.8b00503] [Citation(s) in RCA: 52] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Affiliation(s)
- Ian G. Powers
- Department of Chemistry, Purdue University, 560 Oval Drive, West Lafayette, Indiana 47907, United States
| | - John M. Andjaba
- Department of Chemistry, Purdue University, 560 Oval Drive, West Lafayette, Indiana 47907, United States
| | - Xuyi Luo
- Department of Chemistry, Purdue University, 560 Oval Drive, West Lafayette, Indiana 47907, United States
| | - Jianguo Mei
- Department of Chemistry, Purdue University, 560 Oval Drive, West Lafayette, Indiana 47907, United States
| | - Christopher Uyeda
- Department of Chemistry, Purdue University, 560 Oval Drive, West Lafayette, Indiana 47907, United States
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118
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Vittal JJ, Quah HS. Photochemical reactions of metal complexes in the solid state. Dalton Trans 2018; 46:7120-7140. [PMID: 28540960 DOI: 10.1039/c7dt00873b] [Citation(s) in RCA: 48] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
This perspective focusses on the solid-state reactivity and structural transformation driven by photochemical methods in discrete metal complexes, organometallic compounds, metallo-macrocycles and cages. Changes in the metal-metal bond distances, racemization of chiral centres, fusion of cages, formation of coordination polymers, expected [2 + 2] and [4 + 4] cycloaddition products, unusual phenyl-olefin dimerization, and linkage isomerization of -SO2, -NO & -NO2 ligands cause the structural transformations. Of these, [2 + 2] photo-cycloaddition reactions have been widely studied and the photoreactions are made possible by various supramolecular interactions including hydrogen bonds, metallophilic, ππ and C-Hπ interactions, ligand design and metallic clips to bring the reactive functional groups closely into correct orientation close to the transition state. These photoreactions are often accompanied by crystal bending, mechanical motion, and changes in the magnetic and photoluminescence properties. In several cases, the single crystals have been preserved at the end of the reactions, which are known as single-crystal-to-single-crystal (SCSC) reactions.
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Affiliation(s)
- Jagadese J Vittal
- Department of Chemistry, National University of Singapore, Singapore 117543.
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119
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Ankenbruck N, Courtney T, Naro Y, Deiters A. Optochemische Steuerung biologischer Vorgänge in Zellen und Tieren. Angew Chem Int Ed Engl 2018. [DOI: 10.1002/ange.201700171] [Citation(s) in RCA: 81] [Impact Index Per Article: 13.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Affiliation(s)
- Nicholas Ankenbruck
- Department of Chemistry University of Pittsburgh Pittsburgh Pennsylvania 15260 USA
| | - Taylor Courtney
- Department of Chemistry University of Pittsburgh Pittsburgh Pennsylvania 15260 USA
| | - Yuta Naro
- Department of Chemistry University of Pittsburgh Pittsburgh Pennsylvania 15260 USA
| | - Alexander Deiters
- Department of Chemistry University of Pittsburgh Pittsburgh Pennsylvania 15260 USA
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120
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Elsner C, Lohan M, Griebel J, Decker U. Photo-stimulated leaving group isomerization of acyl donor esters in protease-catalyzed hydrolysis reactions. BIOCATAL BIOTRANSFOR 2018. [DOI: 10.1080/10242422.2018.1427739] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Affiliation(s)
| | - Marcus Lohan
- Leibniz Institute of Surface Engineering, Leipzig, Germany
| | - Jan Griebel
- Leibniz Institute of Surface Engineering, Leipzig, Germany
| | - Ulrich Decker
- Leibniz Institute of Surface Engineering, Leipzig, Germany
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121
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Abstract
Small molecules have extensive untapped potential to benefit society, but access to this potential is too often restricted by limitations inherent to the customized approach currently used to synthesize this class of chemical matter. In contrast, the "building block approach", i.e., generalized iterative assembly of interchangeable parts, has now proven to be a highly efficient and flexible way to construct things ranging all the way from skyscrapers to macromolecules to artificial intelligence algorithms. The structural redundancy found in many small molecules suggests that they possess a similar capacity for generalized building block-based construction. It is also encouraging that many customized iterative synthesis methods have been developed that improve access to specific classes of small molecules. There has also been substantial recent progress toward the iterative assembly of many different types of small molecules, including complex natural products, pharmaceuticals, biological probes, and materials, using common building blocks and coupling chemistry. Collectively, these advances suggest that a generalized building block approach for small molecule synthesis may be within reach.
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Affiliation(s)
- Jonathan W Lehmann
- Department of Chemistry, University of Illinois at Urbana-Champaign, Urbana, IL 61801, USA
| | - Daniel J Blair
- Department of Chemistry, University of Illinois at Urbana-Champaign, Urbana, IL 61801, USA
| | - Martin D Burke
- Department of Chemistry, University of Illinois at Urbana-Champaign, Urbana, IL 61801, USA
- Department of Biochemistry, University of Illinois at Urbana-Champaign, Urbana, IL 61801, USA and Carle-Illinois College of Medicine, University of Illinois at Urbana-Champaign, Champaign, IL 61820, USA
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122
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Nguyen THL, Gigant N, Joseph D. Advances in Direct Metal-Catalyzed Functionalization of Azobenzenes. ACS Catal 2018. [DOI: 10.1021/acscatal.7b03583] [Citation(s) in RCA: 51] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Affiliation(s)
- T. H. Long Nguyen
- BioCIS, Université Paris-Sud, CNRS, Université Paris-Saclay, F-92296 Châtenay-Malabry, France
| | - Nicolas Gigant
- BioCIS, Université Paris-Sud, CNRS, Université Paris-Saclay, F-92296 Châtenay-Malabry, France
| | - Delphine Joseph
- BioCIS, Université Paris-Sud, CNRS, Université Paris-Saclay, F-92296 Châtenay-Malabry, France
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123
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Klaue K, Garmshausen Y, Hecht S. Photochromie jenseits des Sichtbaren: Direkte, im biologischen Fenster addressierbare Einphotonen-NIR-Photoschalter. Angew Chem Int Ed Engl 2018. [DOI: 10.1002/ange.201709554] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
- Kristin Klaue
- Institut für Chemie & IRIS Adlershof; Humboldt-Universität zu Berlin; Brook-Taylor-Straße 2 12489 Berlin Deutschland
| | - Yves Garmshausen
- Institut für Chemie & IRIS Adlershof; Humboldt-Universität zu Berlin; Brook-Taylor-Straße 2 12489 Berlin Deutschland
| | - Stefan Hecht
- Institut für Chemie & IRIS Adlershof; Humboldt-Universität zu Berlin; Brook-Taylor-Straße 2 12489 Berlin Deutschland
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124
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Klaue K, Garmshausen Y, Hecht S. Taking Photochromism beyond Visible: Direct One-Photon NIR Photoswitches Operating in the Biological Window. Angew Chem Int Ed Engl 2018; 57:1414-1417. [DOI: 10.1002/anie.201709554] [Citation(s) in RCA: 62] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2017] [Revised: 12/04/2017] [Indexed: 11/08/2022]
Affiliation(s)
- Kristin Klaue
- Department of Chemistry & IRIS Adlershof; Humboldt-Universitat zu Berlin; Brook-Taylor-Strasse 2 12489 Berlin Germany
| | - Yves Garmshausen
- Department of Chemistry & IRIS Adlershof; Humboldt-Universitat zu Berlin; Brook-Taylor-Strasse 2 12489 Berlin Germany
| | - Stefan Hecht
- Department of Chemistry & IRIS Adlershof; Humboldt-Universitat zu Berlin; Brook-Taylor-Strasse 2 12489 Berlin Germany
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125
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Zhu M, Zhou H. Azobenzene-based small molecular photoswitches for protein modulation. Org Biomol Chem 2018; 16:8434-8445. [DOI: 10.1039/c8ob02157k] [Citation(s) in RCA: 62] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
This review highlights the design strategies of azobenzene photoswitches as well as their applications in the manipulation of biological systems.
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Affiliation(s)
- Mingyan Zhu
- State Key Laboratory of Microbial Metabolism
- School of Pharmacy
- Shanghai Jiao Tong University
- Shanghai 200240
- China
| | - Huchen Zhou
- State Key Laboratory of Microbial Metabolism
- School of Pharmacy
- Shanghai Jiao Tong University
- Shanghai 200240
- China
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126
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Guo S, Fan C, Liu G, Pu S. A colorimetric and fluorescent chemosensor for Hg2+ based on a photochromic diarylethene with a quinoline unit. RSC Adv 2018; 8:39854-39864. [PMID: 35558256 PMCID: PMC9091323 DOI: 10.1039/c8ra08358d] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2018] [Accepted: 11/20/2018] [Indexed: 11/25/2022] Open
Abstract
A new colorimetric and fluorescent ‘on–off’ chemosensor, 1O, based on a photochromic diarylethene with a quinoline unit was designed and synthesized. The chemosensor 1O demonstrated selective and sensitive detection of Hg2+ ions in the presence of other competitive metal ions in acetonitrile. The stoichiometric ratio of the sensor 1O for Hg2+ was determined to be 1 : 1, and the limit of detection of the probe 1O was calculated to be 56.3 nM for Hg2+. In addition, a molecular logic circuit with four inputs and one output was successfully constructed with UV/vis light and metal-responsive behavior. ESI-MS spectroscopy, Job's plot analysis, and 1H NMR titration experiments confirm the binding behavior between 1O and Hg2+. A new colorimetric and fluorescent ‘on–off’ chemosensor, 1O, based on a photochromic diarylethene with a quinoline unit was designed and synthesized.![]()
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Affiliation(s)
- Shuli Guo
- Jiangxi Key Laboratory of Organic Chemistry
- Jiangxi Science and Technology Normal University
- Nanchang 330013
- PR China
| | - Congbin Fan
- Jiangxi Key Laboratory of Organic Chemistry
- Jiangxi Science and Technology Normal University
- Nanchang 330013
- PR China
| | - Gang Liu
- Jiangxi Key Laboratory of Organic Chemistry
- Jiangxi Science and Technology Normal University
- Nanchang 330013
- PR China
| | - Shouzhi Pu
- Jiangxi Key Laboratory of Organic Chemistry
- Jiangxi Science and Technology Normal University
- Nanchang 330013
- PR China
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127
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Strizhak AV, Sharma K, Babii O, Afonin S, Ulrich AS, Komarov IV, Spring DR. Highly reactive bis-cyclooctyne-modified diarylethene for SPAAC-mediated cross-linking. Org Biomol Chem 2018; 16:8559-8564. [DOI: 10.1039/c8ob02428f] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Photoisomerizable diarylethenes equipped with triple bonds are promising building blocks for constructing bistable photocontrollable systems.
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Affiliation(s)
| | - Krishna Sharma
- University Chemical Laboratory
- University of Cambridge
- CB2 1EW Cambridge
- UK
| | - Oleg Babii
- Institute of Biological Interfaces (IBG-2)
- Karlsruhe Institute of Technology (KIT)
- 76021 Karlsruhe
- Germany
| | - Sergii Afonin
- Institute of Biological Interfaces (IBG-2)
- Karlsruhe Institute of Technology (KIT)
- 76021 Karlsruhe
- Germany
| | - Anne S. Ulrich
- Institute of Biological Interfaces (IBG-2)
- Karlsruhe Institute of Technology (KIT)
- 76021 Karlsruhe
- Germany
- Institute of Organic Chemistry (IOC)
| | - Igor V. Komarov
- Taras Shevchenko National University of Kyiv
- Institute of High Technologies
- 01601 Kyiv
- Ukraine
- Lumobiotics GmbH
| | - David R. Spring
- University Chemical Laboratory
- University of Cambridge
- CB2 1EW Cambridge
- UK
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128
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Gu Y, Wu X, Liu H, Pan Q, Chen Y. Photoswitchable Heparinase III for Enzymatic Preparation of Low Molecular Weight Heparin. Org Lett 2017; 20:48-51. [DOI: 10.1021/acs.orglett.7b03340] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Affiliation(s)
- Yayun Gu
- State Key Laboratory of Natural Medicines
and Laboratory of Chemical Biology, China Pharmaceutical University, 24 Tongjia St., Nanjing, Jiangsu Province 210009, People’s Republic of China
| | - Xuri Wu
- State Key Laboratory of Natural Medicines
and Laboratory of Chemical Biology, China Pharmaceutical University, 24 Tongjia St., Nanjing, Jiangsu Province 210009, People’s Republic of China
| | - Huan Liu
- State Key Laboratory of Natural Medicines
and Laboratory of Chemical Biology, China Pharmaceutical University, 24 Tongjia St., Nanjing, Jiangsu Province 210009, People’s Republic of China
| | - Qi Pan
- State Key Laboratory of Natural Medicines
and Laboratory of Chemical Biology, China Pharmaceutical University, 24 Tongjia St., Nanjing, Jiangsu Province 210009, People’s Republic of China
| | - Yijun Chen
- State Key Laboratory of Natural Medicines
and Laboratory of Chemical Biology, China Pharmaceutical University, 24 Tongjia St., Nanjing, Jiangsu Province 210009, People’s Republic of China
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129
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Boga S, Bouzada D, García Peña D, Vázquez López M, Vázquez ME. Sequence-Specific DNA Recognition with Designed Peptides. European J Org Chem 2017. [DOI: 10.1002/ejoc.201700988] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Affiliation(s)
- Sonia Boga
- Centro Singular de Investigación en Química Biolóxica e Materiais Moleculares (CIQUS) and Departamento de Química Orgánica; Universidade de Santiago de Compostela; 15782 Santiago de Compostela Spain
| | - David Bouzada
- Centro Singular de Investigación en Química Biolóxica e Materiais Moleculares (CIQUS) and Departamento de Química Orgánica; Universidade de Santiago de Compostela; 15782 Santiago de Compostela Spain
| | - Diego García Peña
- Centro Singular de Investigación en Química Biolóxica e Materiais Moleculares (CIQUS) and Departamento de Química Orgánica; Universidade de Santiago de Compostela; 15782 Santiago de Compostela Spain
| | - Miguel Vázquez López
- Centro Singular de Investigación en Química Biolóxica e Materiais Moleculares (CIQUS) and Departamento de Química Inorgánica; Universidade de Santiago de Compostela; 15782 Santiago de Compostela Spain
| | - M. Eugenio Vázquez
- Centro Singular de Investigación en Química Biolóxica e Materiais Moleculares (CIQUS) and Departamento de Química Orgánica; Universidade de Santiago de Compostela; 15782 Santiago de Compostela Spain
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130
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Zhang YF, Mellah M. Convenient Electrocatalytic Synthesis of Azobenzenes from Nitroaromatic Derivatives Using SmI2. ACS Catal 2017. [DOI: 10.1021/acscatal.7b02940] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Yu-Feng Zhang
- ICMMO, Université Paris-Sud, CNRS UMR 8182, Université Paris-Saclay, F-91405 Orsay, France
| | - Mohamed Mellah
- ICMMO, Université Paris-Sud, CNRS UMR 8182, Université Paris-Saclay, F-91405 Orsay, France
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131
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Huang CY, Bonasera A, Hristov L, Garmshausen Y, Schmidt BM, Jacquemin D, Hecht S. N,N′-Disubstituted Indigos as Readily Available Red-Light Photoswitches with Tunable Thermal Half-Lives. J Am Chem Soc 2017; 139:15205-15211. [DOI: 10.1021/jacs.7b08726] [Citation(s) in RCA: 64] [Impact Index Per Article: 9.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Affiliation(s)
- Chung-Yang Huang
- Department of Chemistry & IRIS Adlershof, Humboldt-Universität zu Berlin, Brook-Taylor-Strasse 2, 12489 Berlin, Germany
| | - Aurelio Bonasera
- Department of Chemistry & IRIS Adlershof, Humboldt-Universität zu Berlin, Brook-Taylor-Strasse 2, 12489 Berlin, Germany
| | - Lachezar Hristov
- Department of Chemistry & IRIS Adlershof, Humboldt-Universität zu Berlin, Brook-Taylor-Strasse 2, 12489 Berlin, Germany
| | - Yves Garmshausen
- Department of Chemistry & IRIS Adlershof, Humboldt-Universität zu Berlin, Brook-Taylor-Strasse 2, 12489 Berlin, Germany
| | - Bernd M. Schmidt
- Department of Chemistry & IRIS Adlershof, Humboldt-Universität zu Berlin, Brook-Taylor-Strasse 2, 12489 Berlin, Germany
| | - Denis Jacquemin
- Laboratoire
CEISAM, UMR CNRS 6230, Université de Nantes, 2 Rue de la
Houssinière, BP 92208, 44322 Nantes Cedex 3, France
- Institut Universitaire de France, 1 rue Descartes, 75231 Paris, France
| | - Stefan Hecht
- Department of Chemistry & IRIS Adlershof, Humboldt-Universität zu Berlin, Brook-Taylor-Strasse 2, 12489 Berlin, Germany
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132
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Vapaavuori J, Bazuin CG, Pellerin C. Taming Macromolecules with Light: Lessons Learned from Vibrational Spectroscopy. Macromol Rapid Commun 2017; 39. [DOI: 10.1002/marc.201700430] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2017] [Revised: 07/20/2017] [Indexed: 12/17/2022]
Affiliation(s)
- Jaana Vapaavuori
- Département de chimieUniversité de Montréal Montréal Québec H3C 3J7 Canada
| | | | - Christian Pellerin
- Département de chimieUniversité de Montréal Montréal Québec H3C 3J7 Canada
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133
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Moreno J, Grubert L, Schwarz J, Bléger D, Hecht S. Efficient Sensitized Z
→E
Photoisomerization of an Iridium(III)-Azobenzene Complex over a Wide Concentration Range. Chemistry 2017; 23:14090-14095. [PMID: 28881057 DOI: 10.1002/chem.201703376] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2017] [Indexed: 11/08/2022]
Affiliation(s)
- Javier Moreno
- Department of Chemistry & IRIS-Adlershof; Humboldt-Universität zu Berlin; Brook-Taylor-Str. 2 12489 Berlin Germany
- Current address: Department of Chemical Biology I; Leibniz-Forschungsinstitut für Molekulare Pharmakologie; im Forschungsverbund Berlin e.V. (FMP); Robert-Roessle-Str. 10 13125 Berlin Germany
| | - Lutz Grubert
- Department of Chemistry & IRIS-Adlershof; Humboldt-Universität zu Berlin; Brook-Taylor-Str. 2 12489 Berlin Germany
| | - Jutta Schwarz
- Department of Chemistry & IRIS-Adlershof; Humboldt-Universität zu Berlin; Brook-Taylor-Str. 2 12489 Berlin Germany
| | - David Bléger
- 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
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134
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Lubbe AS, van Leeuwen T, Wezenberg SJ, Feringa BL. Designing dynamic functional molecular systems. Tetrahedron 2017. [DOI: 10.1016/j.tet.2017.06.049] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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135
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Albert L, Xu J, Wan R, Srinivasan V, Dou Y, Vázquez O. Controlled inhibition of methyltransferases using photoswitchable peptidomimetics: towards an epigenetic regulation of leukemia. Chem Sci 2017; 8:4612-4618. [PMID: 28970883 PMCID: PMC5618341 DOI: 10.1039/c7sc00137a] [Citation(s) in RCA: 36] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2017] [Accepted: 04/09/2017] [Indexed: 12/28/2022] Open
Abstract
Shine light on epigenetics: we describe how photoswitchable peptidomimetics modulate the activity of the MLLl enzyme affecting epigenetic states.
We describe a cell-permeable photoswitchable probe capable of modulating epigenetic cellular states by disruption of an essential protein–protein interaction within the MLL1 methyltransferase core complex. Our azobenzene-containing peptides selectively block the WDR5-MLL1 interaction by binding to WDR5 with high affinity (Ki = 1.25 nM). We determined the co-crystal structure of this photoswitchable peptiomimetic with WDR5 to understand the interaction at the atomic level. Importantly, the photoswitchable trans and cis conformers of the probe display a clear difference in their inhibition of MLL1. We further demonstrate that the designed photo-controllable azo-peptidomimetics affect the transcription of the MLL1-target gene Deptor, which regulates hematopoiesis and leukemogenesis, and inhibit the growth of leukemia cells. This strategy demonstrates the potential of photopharmacological inhibition of methyltransferase protein–protein interactions as a novel method for external epigenetic control, providing a new toolbox for controlling epigenetic states.
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Affiliation(s)
- Lea Albert
- Fachbereich Chemie , Philipps-Universität Marburg , Hans-Meerwein-Strasse 4 , 35043 Marburg , Germany .
| | - Jing Xu
- Department of Pathology , University of Michigan , Ann Arbor , Michigan 48109 , USA
| | - Ruiwei Wan
- Department of Pathology , University of Michigan , Ann Arbor , Michigan 48109 , USA
| | - Vasundara Srinivasan
- LOEWE Zentrum für Synthetische Mikrobiologie SynMikro , Philipps-Universität Marburg , Hans-Meerwein-Strasse 4 , 35043 Marburg , Germany
| | - Yali Dou
- Department of Pathology , University of Michigan , Ann Arbor , Michigan 48109 , USA
| | - Olalla Vázquez
- Fachbereich Chemie , Philipps-Universität Marburg , Hans-Meerwein-Strasse 4 , 35043 Marburg , Germany .
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136
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137
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Travieso-Puente R, Budzak S, Chen J, Stacko P, Jastrzebski JTBH, Jacquemin D, Otten E. Arylazoindazole Photoswitches: Facile Synthesis and Functionalization via S NAr Substitution. J Am Chem Soc 2017; 139:3328-3331. [PMID: 28218846 PMCID: PMC5345119 DOI: 10.1021/jacs.6b12585] [Citation(s) in RCA: 43] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
![]()
A straightforward
synthetic route to arylazoindazoles via nucleophilic
aromatic substitution is presented. Upon deprotonation of the NH group,
a C6F5-substituted formazan undergoes facile
cyclization as a result of intermolecular nucleophilic substitution
(SNAr). This new class of azo photoswitches containing
an indazole five-membered heterocycle shows photochemical isomerization
with high fatigue resistance. In addition, the Z-isomers
have long thermal half-lives in the dark of up to several days at
room temperature. The fluorinated indazole group offers a handle for
further functionalization and tuning of its properties, as it is shown
to be susceptible to a subsequent, highly selective nucleophilic displacement
reaction.
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Affiliation(s)
- Raquel Travieso-Puente
- Stratingh Institute for Chemistry, University of Groningen , Nijenborgh 4, 9747 AG Groningen, The Netherlands
| | - Simon Budzak
- Laboratoire CEISAM - UMR CNRS 6230, Université de Nantes , 2 Rue de la Houssinière, BP 92208, 44322 Nantes Cedex 3, France
| | - Juan Chen
- Stratingh Institute for Chemistry, University of Groningen , Nijenborgh 4, 9747 AG Groningen, The Netherlands
| | - Peter Stacko
- Stratingh Institute for Chemistry, University of Groningen , Nijenborgh 4, 9747 AG Groningen, The Netherlands
| | - Johann T B H Jastrzebski
- Organic Chemistry & Catalysis, Debye Institute for Nanomaterials Science, Utrecht University , Universiteitsweg 99, 3584 CG Utrecht, The Netherlands
| | - Denis Jacquemin
- Laboratoire CEISAM - UMR CNRS 6230, Université de Nantes , 2 Rue de la Houssinière, BP 92208, 44322 Nantes Cedex 3, France.,Institut Universitaire de France , 1, rue Descartes, 75005 Paris Cedex 5, France
| | - Edwin Otten
- Stratingh Institute for Chemistry, University of Groningen , Nijenborgh 4, 9747 AG Groningen, The Netherlands
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138
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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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139
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Kurota T, Sato I, Kuroi K, Hiramatsu H, Nakabayashi T. Change in the structure and function of lectin by photodissociation of NO. Chem Commun (Camb) 2017; 53:10014-10017. [DOI: 10.1039/c7cc04795a] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
We have shown here that the structure and sugar-binding activity of lectin can be changed by the photodissociation of NO.
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Affiliation(s)
- T. Kurota
- Graduate School of Pharmaceutical Sciences
- Tohoku University
- Sendai 980-8578
- Japan
| | - I. Sato
- Graduate School of Pharmaceutical Sciences
- Tohoku University
- Sendai 980-8578
- Japan
| | - K. Kuroi
- Graduate School of Pharmaceutical Sciences
- Tohoku University
- Sendai 980-8578
- Japan
| | - H. Hiramatsu
- Graduate School of Pharmaceutical Sciences
- Tohoku University
- Sendai 980-8578
- Japan
- Department of Applied Chemistry and Institute of Molecular Science
| | - T. Nakabayashi
- Graduate School of Pharmaceutical Sciences
- Tohoku University
- Sendai 980-8578
- Japan
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140
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Mun G, Choi H, Im N, Ahn J, Park J, Seo H, Choi Y, Lee JH, Jung JH. Retracted Article: Spatially resolved mechanical properties of photo-responsive azobenzene-based supramolecular gels. RSC Adv 2017. [DOI: 10.1039/c7ra03797j] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023] Open
Abstract
The mechanical properties of azobenzene-based gelators were finely controlled by UV irradiation.
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Affiliation(s)
- Gyuri Mun
- Department of Chemistry and Research Institute of Natural Sciences
- Gyeongsang National University
- Jinju 660-701
- Korea
| | - Heekyoung Choi
- Department of Chemistry and Research Institute of Natural Sciences
- Gyeongsang National University
- Jinju 660-701
- Korea
| | - Nayoung Im
- Department of Chemistry and Research Institute of Natural Sciences
- Gyeongsang National University
- Jinju 660-701
- Korea
| | - Junho Ahn
- Department of Chemistry and Research Institute of Natural Sciences
- Gyeongsang National University
- Jinju 660-701
- Korea
| | - Jaehyeon Park
- Department of Chemistry and Research Institute of Natural Sciences
- Gyeongsang National University
- Jinju 660-701
- Korea
| | - Hyowon Seo
- Department of Chemistry and Research Institute of Natural Sciences
- Gyeongsang National University
- Jinju 660-701
- Korea
| | - Yeonweon Choi
- Department of Chemistry and Research Institute of Natural Sciences
- Gyeongsang National University
- Jinju 660-701
- Korea
| | - Ji Ha Lee
- Department of Chemistry and Research Institute of Natural Sciences
- Gyeongsang National University
- Jinju 660-701
- Korea
- Department of Chemistry and Biochemistry
| | - Jong Hwa Jung
- Department of Chemistry and Research Institute of Natural Sciences
- Gyeongsang National University
- Jinju 660-701
- Korea
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141
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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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