1
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Pugachev AD, Kozlenko AS, Makarova NI, Rostovtseva IA, Ozhogin IV, Dmitriev VS, Borodkin GS, Tkachev VV, Utenyshev AN, Sazykina MA, Sazykin IS, Azhogina TN, Karchava SK, Klimova MV, Metelitsa AV, Lukyanov BS. Molecular design and synthesis of methoxy-substitued spiropyrans with photomodulated NIR-fluorescence. Photochem Photobiol Sci 2023; 22:2651-2673. [PMID: 37733213 DOI: 10.1007/s43630-023-00479-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2023] [Accepted: 08/28/2023] [Indexed: 09/22/2023]
Abstract
This study focuses on the molecular design and synthesis of salt spiropyrans with near-IR fluorescence. The structure of the obtained compounds was confirmed by NMR, IR and mass spectroscopy. In the course of studying the spectral and photoluminescent characteristics, it was possible to reveal the effect of some substituents in various positions on the properties of spiropyran dyes. Due to the structural similarity of one of the isomers to cyanine dyes, the obtained compounds are of interest as potential fluorescent probes for bioimagimg, in particular, for DNA studies. To reveal their ability of binding to DNA molecules molecular docking was carried out. Toxic effects of compounds demonstrating NIR fluorescence were studied on biofilms, as well as using bacterial lux-biosensors.
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Affiliation(s)
- Artem D Pugachev
- Institute of Physical and Organic Chemistry, Southern Federal University, 344090 Stachki prosp., 194/2, Rostov-On-Don, Russian Federation.
| | - Anastasia S Kozlenko
- Institute of Physical and Organic Chemistry, Southern Federal University, 344090 Stachki prosp., 194/2, Rostov-On-Don, Russian Federation
| | - Nadezhda I Makarova
- Institute of Physical and Organic Chemistry, Southern Federal University, 344090 Stachki prosp., 194/2, Rostov-On-Don, Russian Federation
| | - Irina A Rostovtseva
- Institute of Physical and Organic Chemistry, Southern Federal University, 344090 Stachki prosp., 194/2, Rostov-On-Don, Russian Federation
| | - Ilya V Ozhogin
- Institute of Physical and Organic Chemistry, Southern Federal University, 344090 Stachki prosp., 194/2, Rostov-On-Don, Russian Federation
| | - Vitaly S Dmitriev
- Institute of Physical and Organic Chemistry, Southern Federal University, 344090 Stachki prosp., 194/2, Rostov-On-Don, Russian Federation
| | - Gennady S Borodkin
- Institute of Physical and Organic Chemistry, Southern Federal University, 344090 Stachki prosp., 194/2, Rostov-On-Don, Russian Federation
| | - Valery V Tkachev
- Federal Research Center of Problems of Chemical Physics and Medicinal Chemistry RAS, 142432 Ac. Semenov Avenue, 1, Moscow Region, Chernogolovka, Russian Federation
| | - Andrey N Utenyshev
- Federal Research Center of Problems of Chemical Physics and Medicinal Chemistry RAS, 142432 Ac. Semenov Avenue, 1, Moscow Region, Chernogolovka, Russian Federation
| | - Marina A Sazykina
- Academy of Biology and Biotechnologies, Southern Federal University, 344090 Stachki prosp., 194/1, Rostov-On-Don, Russian Federation
| | - Ivan S Sazykin
- Academy of Biology and Biotechnologies, Southern Federal University, 344090 Stachki prosp., 194/1, Rostov-On-Don, Russian Federation
| | - Tatiana N Azhogina
- Academy of Biology and Biotechnologies, Southern Federal University, 344090 Stachki prosp., 194/1, Rostov-On-Don, Russian Federation
| | - Shorena K Karchava
- Academy of Biology and Biotechnologies, Southern Federal University, 344090 Stachki prosp., 194/1, Rostov-On-Don, Russian Federation
| | - Maria V Klimova
- Academy of Biology and Biotechnologies, Southern Federal University, 344090 Stachki prosp., 194/1, Rostov-On-Don, Russian Federation
| | - Anatoly V Metelitsa
- Institute of Physical and Organic Chemistry, Southern Federal University, 344090 Stachki prosp., 194/2, Rostov-On-Don, Russian Federation
| | - Boris S Lukyanov
- Institute of Physical and Organic Chemistry, Southern Federal University, 344090 Stachki prosp., 194/2, Rostov-On-Don, Russian Federation
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2
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Kozlenko AS, Ozhogin IV, Pugachev AD, Rostovtseva IA, Makarova NI, Demidova NV, Tkachev VV, Borodkin GS, Metelitsa AV, El-Sewify IM, Lukyanov BS. New cationic spiropyrans with photoswitchable NIR fluorescence. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2023; 297:122712. [PMID: 37054564 DOI: 10.1016/j.saa.2023.122712] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/27/2023] [Revised: 03/27/2023] [Accepted: 04/03/2023] [Indexed: 05/14/2023]
Abstract
Visible-light-mediated photochromic compounds with NIR absorption and fluorescence are of great interest for use in different biomedical applications. In this work, new representatives of spiropyrans with conjugated cationic 3H-indolium substituents in different positions of 2H-chromene moiety were synthesized. The electron-donating methoxy groups were introduced in the uncharged indoline and charged indolium cycles to form the effective conjugation chain between the hetarene moiety and the cationic fragment for reaching NIR absorption and fluorescence. The molecular structure and the effects of cationic fragment position on the mutual stability of the spirocyclic and merocyanine forms of compounds were carefully studied in the solutions and solid state by NMR, IR, HRMS, single-crystal XRD, and quantum chemical calculations. It was found that the obtained spiropyrans demonstrate positive or negative photochromism depending on the cationic fragment's position. One of spiropyrans has shown bidirectional photochromic properties induced exclusively by visible light of different wavelengths in both directions. The photoinduced merocyanine forms of compounds possessed far-red shifted absorption maxima and NIR fluorescence, which makes them prospective fluorescent probes for bioimaging.
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Affiliation(s)
- Anastasia S Kozlenko
- Institute of Physical and Organic Chemistry, Southern Federal University, 194/2 Stachka ave., 344090 Rostov-on-Don, Russian Federation.
| | - Ilya V Ozhogin
- Institute of Physical and Organic Chemistry, Southern Federal University, 194/2 Stachka ave., 344090 Rostov-on-Don, Russian Federation
| | - Artem D Pugachev
- Institute of Physical and Organic Chemistry, Southern Federal University, 194/2 Stachka ave., 344090 Rostov-on-Don, Russian Federation
| | - Irina A Rostovtseva
- Institute of Physical and Organic Chemistry, Southern Federal University, 194/2 Stachka ave., 344090 Rostov-on-Don, Russian Federation
| | - Nadezhda I Makarova
- Institute of Physical and Organic Chemistry, Southern Federal University, 194/2 Stachka ave., 344090 Rostov-on-Don, Russian Federation
| | - Natalya V Demidova
- North-Caucasus Federal University, 1 Pushkina str., Stavropol 355017, Russian Federation
| | - Valery V Tkachev
- Federal Research Center of Problems of Chemical Physics and Medicinal Chemistry RAS, 1Ac. Semenov ave., 142432 Chernogolovka, Moscow Region, Russian Federation
| | - Gennady S Borodkin
- Institute of Physical and Organic Chemistry, Southern Federal University, 194/2 Stachka ave., 344090 Rostov-on-Don, Russian Federation
| | - Anatoly V Metelitsa
- Institute of Physical and Organic Chemistry, Southern Federal University, 194/2 Stachka ave., 344090 Rostov-on-Don, Russian Federation
| | - Islam M El-Sewify
- Department of Chemistry, Faculty of Science, Ain Shams University, 11566 Cairo, Abbassia, Egypt
| | - Boris S Lukyanov
- Institute of Physical and Organic Chemistry, Southern Federal University, 194/2 Stachka ave., 344090 Rostov-on-Don, Russian Federation
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3
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Barros KS, Carvalheira M, Marreiros BC, Reis MAM, Crespo JG, Pérez-Herranz V, Velizarov S. Donnan Dialysis for Recovering Ammonium from Fermentation Solutions Rich in Volatile Fatty Acids. MEMBRANES 2023; 13:347. [PMID: 36984733 PMCID: PMC10054700 DOI: 10.3390/membranes13030347] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 03/01/2023] [Revised: 03/13/2023] [Accepted: 03/15/2023] [Indexed: 06/18/2023]
Abstract
For the production of polyhydroxyalkanoates (PHA) using nitrogen-rich feedstocks (e.g., protein-rich resources), the typical strategy of restricting cell growth as a means to enhance overall PHA productivity by nitrogen limitation is not applicable. In this case, a possible alternative to remove the nitrogen excess (NH4+/NH3) is by applying membrane separation processes. In the present study, the use of Donnan dialysis to separate ammonium ions from volatile fatty acids present in the media for the production of PHA was evaluated. Synthetic and real feed solutions were used, applying NaCl and HCl receiver solutions separated by commercial cation-exchange membranes. For this specific purpose, Fumasep and Ralex membranes showed better performance than Ionsep. Sorption of ammonium ions occurred in the Ralex membrane, thus intensifying the ammonium extraction. The separation performances with NaCl and HCl as receiver solutions were similar, despite sorption occurring in the Ralex membrane more intensely in the presence of NaCl. Higher volumetric flow rates, NaCl receiver concentrations, and volume ratios of feed:receiver solutions enhanced the degree of ammonium recovery. The application of an external electric potential difference to the two-compartment system did not significantly enhance the rate of ammonium appearance in the receiver solution. The results obtained using a real ammonium-containing solution after fermentation of cheese whey showed that Donnan dialysis can be successfully applied for ammonium recovery from such solutions.
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Affiliation(s)
- Kayo Santana Barros
- LAQV/REQUIMTE, Department of Chemistry, NOVA School of Science and Technology, FCT NOVA, Universidade NOVA de Lisboa, 2829-516 Caparica, Portugal
- IEC Group, ISIRYM, Universitat Politècnica de València, Camí de Vera s/n, 46022, P.O. Box 22012, E-46071 València, Spain
| | - Mónica Carvalheira
- Associate Laboratory i4HB—Institute for Health and Bioeconomy, NOVA School of Science and Technology, Universidade NOVA de Lisboa, 2829-516 Caparica, Portugal
- UCIBIO—Applied Molecular Biosciences Unit, Department of Chemistry, NOVA School of Science and Technology, Universidade NOVA de Lisboa, 2829-516 Caparica, Portugal
| | - Bruno Costa Marreiros
- Associate Laboratory i4HB—Institute for Health and Bioeconomy, NOVA School of Science and Technology, Universidade NOVA de Lisboa, 2829-516 Caparica, Portugal
- UCIBIO—Applied Molecular Biosciences Unit, Department of Chemistry, NOVA School of Science and Technology, Universidade NOVA de Lisboa, 2829-516 Caparica, Portugal
| | - Maria Ascensão M. Reis
- Associate Laboratory i4HB—Institute for Health and Bioeconomy, NOVA School of Science and Technology, Universidade NOVA de Lisboa, 2829-516 Caparica, Portugal
- UCIBIO—Applied Molecular Biosciences Unit, Department of Chemistry, NOVA School of Science and Technology, Universidade NOVA de Lisboa, 2829-516 Caparica, Portugal
| | - João Goulão Crespo
- LAQV/REQUIMTE, Department of Chemistry, NOVA School of Science and Technology, FCT NOVA, Universidade NOVA de Lisboa, 2829-516 Caparica, Portugal
| | - Valentín Pérez-Herranz
- IEC Group, ISIRYM, Universitat Politècnica de València, Camí de Vera s/n, 46022, P.O. Box 22012, E-46071 València, Spain
| | - Svetlozar Velizarov
- LAQV/REQUIMTE, Department of Chemistry, NOVA School of Science and Technology, FCT NOVA, Universidade NOVA de Lisboa, 2829-516 Caparica, Portugal
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4
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Kozlenko AS, Ozhogin IV, Pugachev AD, Lukyanova MB, El-Sewify IM, Lukyanov BS. A Modern Look at Spiropyrans: From Single Molecules to Smart Materials. Top Curr Chem (Cham) 2023; 381:8. [PMID: 36624333 DOI: 10.1007/s41061-022-00417-2] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2022] [Accepted: 11/30/2022] [Indexed: 01/11/2023]
Abstract
Photochromic compounds of the spiropyran family have two main isomers capable of inter-switching with UV or visible light. In the current review, we discuss recent advances in the synthesis, investigation of properties, and applications of spiropyran derivatives. Spiropyrans of the indoline series are in focus as the most promising representatives of multi-sensitive spirocyclic compounds, which can be switched by a number of external stimuli, including light, temperature, pH, presence of metal ions, and mechanical stress. Particular attention is paid to the structural features of molecules, their influence on photochromic properties, and the reactions taking place during isomerization, as the understanding of the structure-property relationships will rationalize the synthesis of compounds with predetermined characteristics. The main prospects for applications of spiropyrans in such fields as smart material production, molecular electronics and nanomachinery, sensing of environmental and biological molecules, and photopharmacology are also discussed.
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Affiliation(s)
- Anastasia S Kozlenko
- Institute of Physical and Organic Chemistry, Southern Federal University, Stachki Prosp., 194/2, Rostov-On-Don, 344090, Russia.
| | - Ilya V Ozhogin
- Institute of Physical and Organic Chemistry, Southern Federal University, Stachki Prosp., 194/2, Rostov-On-Don, 344090, Russia
| | - Artem D Pugachev
- Institute of Physical and Organic Chemistry, Southern Federal University, Stachki Prosp., 194/2, Rostov-On-Don, 344090, Russia
| | - Maria B Lukyanova
- Institute of Physical and Organic Chemistry, Southern Federal University, Stachki Prosp., 194/2, Rostov-On-Don, 344090, Russia
| | - Islam M El-Sewify
- Institute of Physical and Organic Chemistry, Southern Federal University, Stachki Prosp., 194/2, Rostov-On-Don, 344090, Russia.,Department of Chemistry, Faculty of Science, Ain Shams University, Cairo, Egypt
| | - Boris S Lukyanov
- Institute of Physical and Organic Chemistry, Southern Federal University, Stachki Prosp., 194/2, Rostov-On-Don, 344090, Russia
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5
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Synthesis and structural characterization of new spiropyran containing conjugated vinyl-3Н-indolium moiety and its hydrolysis product. Chem Heterocycl Compd (N Y) 2023. [DOI: 10.1007/s10593-023-03147-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
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6
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Pugachev AD, Tkachev VV, Kozlenko AS, Ozhogin IV, Lukyanova MB, Dmitriev VS, Aldoshin SM, Lukyanov BS. Features of Crystallization of Indoline Spiropyran with a Cationic Substituent. RUSS J GEN CHEM+ 2022. [DOI: 10.1134/s1070363222080047] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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7
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Keyvan Rad J, Balzade Z, Mahdavian AR. Spiropyran-based advanced photoswitchable materials: A fascinating pathway to the future stimuli-responsive devices. JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY C: PHOTOCHEMISTRY REVIEWS 2022. [DOI: 10.1016/j.jphotochemrev.2022.100487] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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8
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Truong VX, Ehrmann K, Seifermann M, Levkin PA, Barner-Kowollik C. Wavelength Orthogonal Photodynamic Networks. Chemistry 2022; 28:e202104466. [PMID: 35213069 PMCID: PMC9310740 DOI: 10.1002/chem.202104466] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2021] [Indexed: 11/17/2022]
Abstract
The ability of light to remotely control the properties of soft matter materials in a dynamic fashion has fascinated material scientists and photochemists for decades. However, only recently has our ability to map photochemical reactivity in a finely wavelength resolved fashion allowed for different colors of light to independently control the material properties of polymer networks with high precision, driven by monochromatic irradiation enabling orthogonal reaction control. The current concept article highlights the progress in visible light‐induced photochemistry and explores how it has enabled the design of polymer networks with dynamically adjustable properties. We will explore current applications ranging from dynamic hydrogel design to the light‐driven adaptation of 3D printed structures on the macro‐ and micro‐scale. While the alternation of mechanical properties via remote control is largely reality for soft matter materials, we herein propose the next frontiers for adaptive properties, including remote switching between conductive and non‐conductive properties, hydrophobic and hydrophilic surfaces, fluorescent or non‐fluorescent, and cell adhesive vs. cell repellent properties.
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Affiliation(s)
- Vinh X Truong
- School of Chemistry and Physics, Queensland University of Technology (QUT), 2 George Street, Brisbane, QLD 4000, Australia.,Centre for Materials Science, Queensland University of Technology (QUT), 2 George Street, Brisbane, QLD 4000, Australia
| | - Katharina Ehrmann
- School of Chemistry and Physics, Queensland University of Technology (QUT), 2 George Street, Brisbane, QLD 4000, Australia.,Centre for Materials Science, Queensland University of Technology (QUT), 2 George Street, Brisbane, QLD 4000, Australia
| | - Maximilian Seifermann
- Institute of Biological and Chemical Systems, Functional Molecular Systems (IBCS-FMS), Karlsruhe Institute of Technology (KIT), Hermann-von-Helmholtz Pl. 1, 76344, Eggenstein-Leopoldshafen, Germany
| | - Pavel A Levkin
- Institute of Biological and Chemical Systems, Functional Molecular Systems (IBCS-FMS), Karlsruhe Institute of Technology (KIT), Hermann-von-Helmholtz Pl. 1, 76344, Eggenstein-Leopoldshafen, Germany
| | - Christopher Barner-Kowollik
- School of Chemistry and Physics, Queensland University of Technology (QUT), 2 George Street, Brisbane, QLD 4000, Australia.,Centre for Materials Science, Queensland University of Technology (QUT), 2 George Street, Brisbane, QLD 4000, Australia.,Institute for Nanotechnology (INT), Karlsruhe Institute of Technology (KIT), 76021, Karlsruhe, Germany
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9
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Wang H, Bisoyi H, Zhang X, Hassan F, Li Q. Visible Light-Driven Molecular Switches and Motors: Recent Developments and Applications. Chemistry 2021; 28:e202103906. [PMID: 34964995 DOI: 10.1002/chem.202103906] [Citation(s) in RCA: 29] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2021] [Indexed: 11/09/2022]
Abstract
Inspired by human vision, a diverse range of light-driven molecular switches and motors has been developed for fundamental understanding and application in material science and biology. Recently, the design and synthesis of visible light-driven molecular switches and motors have been actively pursued. This emerging trend is partly motivated to avoid the harmful effects of ultraviolet light, which was necessary to drive the classical molecular switches and motors at least in one direction, impeding their employment in biomedical and photopharmacology applications. Moreover, visible light-driven molecular switches and motors are demonstrated to enable benign optical materials for advanced photonic devices. Therefore, during the past several years, visible light-driven molecular switches based on azobenzene derivatives, diarylethenes, 1,2-dicyanodithienylethenes, hemithioindigo derivatives, iminothioindoxyls, donor-acceptor Stenhouse adducts, and overcrowded alkene based molecular motors have been judiciously designed, synthesized, and used in the development of functional materials and systems for a wide range of applications. In this Review, we present the recent developments toward the design of visible light-driven molecular switches and motors, with their applications in the fabrication of functional materials and systems in material science, bioscience, pharmacology, etc . The visible light-driven molecular switches and motors realized so far undoubtedly widen the scope of these interesting compounds for technological and biological applications. We hope this Review article could provide additional impetus and inspire further research interests for future exploration of visible light-driven advanced materials, systems, and devices.
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Affiliation(s)
- Hao Wang
- Kent State University, Advanced Materials and Liquid Crystal Institute, UNITED STATES
| | - Hari Bisoyi
- Kent State University, Advanced Materials and Liquid Crystal Institute, UNITED STATES
| | - Xinfang Zhang
- Kent State University, Advanced Materials and Liquid Crystal Institue, UNITED STATES
| | - Fathy Hassan
- Kent State University, Advanced Materials and Liquid Crystal Institute, UNITED STATES
| | - Quan Li
- Kent State University, Liquid Crystal Institute and Chemical Physics Interdiscinplary Program, 3273 Crown Pointe Drive, 44224, Stow, UNITED STATES
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10
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Abstract
Abstract
This article furnishes an introduction to one of the most well-known classes of photochromic colorant. While the properties of spiropyran dyes inspired pioneering efforts to exploit photochromism for industrial applications, their lack of robustness held them back from commercialization. Nevertheless, this type of dye remains at the heart of much of the work to develop light-responsive materials upon which many potential applications in different fields of scientific and technological endeavor depend. The article describes the photochromism, synthesis, and applications of spiropyran colorants with an emphasis on the structural subtype that has attracted the greatest scrutiny. It also acts as a springboard to sources of more detail on these aspects.
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Affiliation(s)
- Andrew Towns
- Arkema UK Ltd , Clifford House, York Road , Wetherby , West Yorkshire LS22 7NS, United Kingdom
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11
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12
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New indoline spiropyrans with highly stable merocyanine forms. MENDELEEV COMMUNICATIONS 2021. [DOI: 10.1016/j.mencom.2021.05.040] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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13
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Pugachev AD, Ozhogin IV, Lukyanova MB, Lukyanov BS, Kozlenko AS, Rostovtseva IA, Makarova NI, Tkachev VV, Aldoshin SM, Metelitsa AV. Synthesis, structure and photochromic properties of indoline spiropyrans with electron-withdrawing substituents. J Mol Struct 2021. [DOI: 10.1016/j.molstruc.2020.129615] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
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14
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Zeng S, Zhang H, Shen Z, Huang W. Photopharmacology of Proteolysis-Targeting Chimeras: A New Frontier for Drug Discovery. Front Chem 2021; 9:639176. [PMID: 33777902 PMCID: PMC7987681 DOI: 10.3389/fchem.2021.639176] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2020] [Accepted: 01/26/2021] [Indexed: 12/13/2022] Open
Abstract
Photopharmacology is an emerging field that uses light to precisely control drug activity. This strategy promises to improve drug specificity for reducing off-target effects. Proteolysis-targeting chimeras (PROTACs) are an advanced technology engineered to degrade pathogenic proteins through the ubiquitin-proteasome system for disease treatment. This approach has the potential to target the undruggable proteome via event-driven pharmacology. Recently, the combination strategy of photopharmacology and PROTACs has gained tremendous momentum for its use in the discovery and development of new therapies. This review systematically focuses on PROTAC-based photopharmacology. Herein, we provide an overview of the new and vibrant research on photoPROTACs, discuss the advantages and disadvantages of this approach as a biological tool, and outline the challenges it faces in a clinical setting.
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Affiliation(s)
- Shenxin Zeng
- School of Pharmacy, Hangzhou Medical College, Hangzhou, China.,Key Laboratory of Neuropsychiatric Drug Research of Zhejiang Province, Institute of Materia Medica, Hangzhou Medical College, Hangzhou, China
| | - Hongjie Zhang
- School of Pharmacy, Hangzhou Medical College, Hangzhou, China.,Key Laboratory of Neuropsychiatric Drug Research of Zhejiang Province, Institute of Materia Medica, Hangzhou Medical College, Hangzhou, China
| | - Zhengrong Shen
- School of Pharmacy, Hangzhou Medical College, Hangzhou, China.,Key Laboratory of Neuropsychiatric Drug Research of Zhejiang Province, Institute of Materia Medica, Hangzhou Medical College, Hangzhou, China
| | - Wenhai Huang
- School of Pharmacy, Hangzhou Medical College, Hangzhou, China.,Key Laboratory of Neuropsychiatric Drug Research of Zhejiang Province, Institute of Materia Medica, Hangzhou Medical College, Hangzhou, China
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15
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Ghani M, Heiskanen A, Thomsen P, Alm M, Emnéus J. Molecular-Gated Drug Delivery Systems Using Light-Triggered Hydrophobic-to-Hydrophilic Switches. ACS APPLIED BIO MATERIALS 2021; 4:1624-1631. [PMID: 35014511 DOI: 10.1021/acsabm.0c01458] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
A photoresponsive molecular-gated drug delivery system (DDS) based on silicone-hydrogel (poly(HEMA-co-PEGMEA)) interpenetrating polymer networks (IPNs) functionalized with carboxylated spiropyran (SPCOOH) was designed and demonstrated as an on-demand DDS. The triggered-release mechanism relies on controlling the wetting behavior of the surface by light, exploiting different hydrophobicities between the "closed" and "open" isomers of spiropyran as a photoswitchable molecular gate on the surface of IPN (SP-photogated IPN). Light-triggered release of doxycycline (DOX) as a model drug indicated that the spiropyran (SP) molecules provide a hydrophobic layer around the drug carrier and have a good gate-closing efficiency for IPNs with 20-30% hydrogel content. Upon UV light irradiation, SP converts into an open hydrophilic merocyanine state, which triggers the release of DOX. These results were compared with a previously developed SP-bulk modified IPN using the same hydrogel as a control, proving the efficiency of the gated IPN system. The covalent attachment of SPCOOH to the alcohol groups of the hydrogel and the structural change caused by UV light was indicated with FTIR analysis. XPS results also confirm the presence of SP by indicating the atomic percentage of nitrogen with respect to the hydrogel content.
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Affiliation(s)
- Mozhdeh Ghani
- Biomodics ApS, Fjeldhammervej 15, 2610 Rødovre, Denmark.,DTU Bioengineering, Building 423, 2800 Kgs. Lyngby, Denmark
| | - Arto Heiskanen
- DTU Bioengineering, Building 423, 2800 Kgs. Lyngby, Denmark
| | - Peter Thomsen
- Biomodics ApS, Fjeldhammervej 15, 2610 Rødovre, Denmark
| | - Martin Alm
- Biomodics ApS, Fjeldhammervej 15, 2610 Rødovre, Denmark
| | - Jenny Emnéus
- DTU Bioengineering, Building 423, 2800 Kgs. Lyngby, Denmark
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16
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Pugachev AD, Lukyanova MB, Lukyanov BS, Ozhogin IV, Kozlenko AS, Tkachev VV, Chepurnoi PB, Shilov GV, Minkin VI, Aldosin SM. Replacement of the Hetarene Moiety of Molecule in the Synthesis of Indoline Spiropyran with Cationic Fragment. DOKLADY CHEMISTRY 2020. [DOI: 10.1134/s0012500820350013] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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17
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Belikov MY, Ievlev MY, Fedoseev SV, Ershov OV. The first example of “turn-off” red fluorescence photoswitching for the representatives of nitrile-rich negative photochromes. NEW J CHEM 2020. [DOI: 10.1039/d0nj00718h] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
The first example of reversible fluorescence photoswitching by visible light was shown for the representatives of negative photochromes containing a nitrile-rich acceptor.
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