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Fu Y, Alachouzos G, Simeth NA, Di Donato M, Hilbers MF, Buma WJ, Szymanski W, Feringa BL. Triplet-Triplet Energy Transfer: A Simple Strategy for an Efficient Visible Light-Induced Photoclick Reaction. Angew Chem Int Ed Engl 2024; 63:e202319321. [PMID: 38511339 DOI: 10.1002/anie.202319321] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2023] [Revised: 03/15/2024] [Accepted: 03/18/2024] [Indexed: 03/22/2024]
Abstract
Photoclick reactions combine the advantages offered by light-driven processes and classical click chemistry and have found applications ranging from surface functionalization, polymer conjugation, photo-crosslinking, and protein labeling. Despite these advances, the dependency of most of the photoclick reactions on UV light poses a severe obstacle for their general implementation, as this light can be absorbed by other molecules in the system resulting in their degradation or unwanted reactivity. However, the development of a simple and efficient system to achieve bathochromically shifted photoclick transformations remains challenging. Here, we introduce triplet-triplet energy transfer as a fast and selective way to enable visible light-induced photoclick reactions. Specifically, we show that 9,10-phenanthrenequinones (PQs) can efficiently react with electron-rich alkenes (ERAs) in the presence of a catalytic amount (as little as 5 mol %) of photosensitizers. The photocycloaddition reaction can be achieved under green (530 nm) or orange (590 nm) light irradiation, representing a bathochromic shift of over 100 nm as compared to the classical PQ-ERAs system. Furthermore, by combining appropriate reactants, we establish an orthogonal, blue and green light-induced photoclick reaction system in which the product distribution can be precisely controlled by the choice of the color of light.
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Affiliation(s)
- Youxin Fu
- Centre for Systems Chemistry, Stratingh Institute for Chemistry, Faculty for Science and Engineering, University of Groningen, Nijenborgh 4, 9747 AG, Groningen, The Netherlands
| | - Georgios Alachouzos
- Centre for Systems Chemistry, Stratingh Institute for Chemistry, Faculty for Science and Engineering, University of Groningen, Nijenborgh 4, 9747 AG, Groningen, The Netherlands
| | - Nadja A Simeth
- Centre for Systems Chemistry, Stratingh Institute for Chemistry, Faculty for Science and Engineering, University of Groningen, Nijenborgh 4, 9747 AG, Groningen, The Netherlands
- Institute for Organic and Biomolecular Chemistry, Department of Chemistry, University of Göttingen, Tammannstr. 2, 37077, Göttingen, Germany
| | - Mariangela Di Donato
- LENS (European Laboratory for Non-Linear Spectroscopy), via N. Carrara 1, 50019, Sesto Fiorentino (FI), Italy
- ICCOM-CNR, via Madonna del Piano 10, 50019, Sesto Fiorentino (FI), Italy
| | - Michiel F Hilbers
- Van't Hoff Institute for Molecular Sciences, University of Amsterdam, Science Park 904, 1098 XH, Amsterdam, The Netherlands
| | - Wybren Jan Buma
- Van't Hoff Institute for Molecular Sciences, University of Amsterdam, Science Park 904, 1098 XH, Amsterdam, The Netherlands
- Institute for Molecules and Materials, FELIX Laboratory, Radboud University, Toernooiveld 7c, 6525 ED, Nijmegen, The Netherlands
| | - Wiktor Szymanski
- Centre for Systems Chemistry, Stratingh Institute for Chemistry, Faculty for Science and Engineering, University of Groningen, Nijenborgh 4, 9747 AG, Groningen, The Netherlands
- Department of Radiology, Medical Imaging Center, University of Groningen, University Medical Centre Groningen, Hanzeplein 1, 9713 GZ, Groningen, The Netherlands
| | - Ben L Feringa
- Centre for Systems Chemistry, Stratingh Institute for Chemistry, Faculty for Science and Engineering, University of Groningen, Nijenborgh 4, 9747 AG, Groningen, The Netherlands
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2
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Yang Y, Li Y, Wang C, Wang Y, Ren Y, Wu J, Ju H, Chen Y. Ultra-Galactocation to Sialic Acid on Tumor Cells with A Penta-Functional Dendritic Probe for Enhanced Immune-Killing. Angew Chem Int Ed Engl 2024; 63:e202319849. [PMID: 38439625 DOI: 10.1002/anie.202319849] [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: 12/21/2023] [Revised: 01/30/2024] [Accepted: 03/04/2024] [Indexed: 03/06/2024]
Abstract
Glycans on tumor cell surface have significant impacts in the immune-killing process. Here an ultra-galactocation to sialic acid (Sia) strategy is designed to hugely introduce galactose (Gal) to Sia and on tumor cells in vivo by using a penta-functional dendritic probe (Den@5F), which efficiently enhances the immune-killing of tumor cells. The Den@5F contains five different kinds of functional groups, including Gal, Cy5, amino, phenylboronic acid (PBA) and 4-(4-(hydroxymethyl)-2-methoxy-5-nitrophenoxy) butanoate (mNB), which can be conveniently prepared through a two-step reaction. After injecting into the tumor-bearing mouse, Den@5F can efficiently block Sia through the specific recognition between PBA and Sia on tumor cells and hugely introduce Gal through the subsequent photo-crosslinking between mNB and amino groups to multiply conjugate excessive Den@5Fs. The comprehensively blocked Sia can prevent the immune escape, and the hugely introduced Gal can promote the immune stimulation of the immune cells, which lead to an efficient enhancement of the immune-killing. The proposed strategy provides a significant and promising tool to promote the clinical immunotherapy of tumor.
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Affiliation(s)
- Yuhui Yang
- State Key Laboratory of Analytical Chemistry for Life Science, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing, 210023, P.R. China
| | - Yiran Li
- State Key Laboratory of Analytical Chemistry for Life Science, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing, 210023, P.R. China
| | - Caixia Wang
- State Key Laboratory of Analytical Chemistry for Life Science, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing, 210023, P.R. China
| | - Yuru Wang
- State Key Laboratory of Analytical Chemistry for Life Science, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing, 210023, P.R. China
| | - Yi Ren
- State Key Laboratory of Analytical Chemistry for Life Science, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing, 210023, P.R. China
| | - Jie Wu
- State Key Laboratory of Analytical Chemistry for Life Science, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing, 210023, P.R. China
| | - Huangxian Ju
- State Key Laboratory of Analytical Chemistry for Life Science, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing, 210023, P.R. China
| | - Yunlong Chen
- State Key Laboratory of Analytical Chemistry for Life Science, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing, 210023, P.R. China
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Mao Q, Huang Z, Zhang Y, Chen Q, Jiang K, Hong Y, Ouyang H, Liang Y. A Strong Adhesive Biological Hydrogel for Colon Leakage Repair and Abdominal Adhesion Prevention. Adv Healthc Mater 2023; 12:e2301379. [PMID: 37531241 DOI: 10.1002/adhm.202301379] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2023] [Revised: 06/24/2023] [Indexed: 08/04/2023]
Abstract
Colon leakage is one of the most severe complications in abdominal trauma or surgery cases. It can lead to severe abdominal infection and abdominal adhesions, resulting in prolonged hospital stays and increased mortality. In this study, a photosensitive hydrogel is proposed, which can swiftly form a strong adhesion coating on the damaged colon after UV irradiation, to realize quick cure and suture-free repair of colon leakage. The newly developed biological gel consists of hyaluronic acid methacryloyl (HAMA) and hyaluronic acid o-nitroso benzaldehyde (HANB) in the optimal ratio of 3: 1, which exerts both the rapid photocuring properties of HAMA and the strong tissue adhesion properties of HANB. HAMA/HANB shows excellent adhesion stability on wet surfaces, presenting controllable mechanical properties, ductility, adhesion stability, and chemical stability; it also evades foreign body response, which relieves the degree of abdominal adhesion. The underlying mechanism for HAMA/HANB promoting wound healing in colon leakage involves the reconstruction of the colon barrier, as well as the regulation of the immune reaction and neovascularization. In all, HAMA/HANB is a promising alternative suture-free approach for repairing colon leakage; it has a reliable healing effect and is expected to be extended to clinical application for other organ injuries.
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Affiliation(s)
- Qijiang Mao
- Department of General Surgery, Sir Run Run Shaw Hospital, School of Medicine, Zhejiang University, Hangzhou, 310016, China
| | - Zhengze Huang
- Department of General Surgery, Sir Run Run Shaw Hospital, School of Medicine, Zhejiang University, Hangzhou, 310016, China
| | - Yiyin Zhang
- Department of General Surgery, Sir Run Run Shaw Hospital, School of Medicine, Zhejiang University, Hangzhou, 310016, China
| | - Qi Chen
- Department of General Surgery, Hangzhou Fuyang Hospital of Traditional Chinese Medicine, Hangzhou, China
| | - Kexin Jiang
- Department of General Surgery, Sir Run Run Shaw Hospital, School of Medicine, Zhejiang University, Hangzhou, 310016, China
| | - Yi Hong
- Dr. Li Dak Sum & Yip Yio Chin Center for Stem Cells and Regenerative Medicine, Department of Orthopedic Surgery of the Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, 310030, China
- Zhejiang University-University of Edinburgh Institute, Key Laboratory of Tissue Engineering and Regenerative Medicine of Zhejiang Province, Zhejiang University School of Medicine, Hangzhou, 310030, China
| | - Hongwei Ouyang
- Dr. Li Dak Sum & Yip Yio Chin Center for Stem Cells and Regenerative Medicine, Department of Orthopedic Surgery of the Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, 310030, China
- Zhejiang University-University of Edinburgh Institute, Key Laboratory of Tissue Engineering and Regenerative Medicine of Zhejiang Province, Zhejiang University School of Medicine, Hangzhou, 310030, China
| | - Yuelong Liang
- Department of General Surgery, Sir Run Run Shaw Hospital, School of Medicine, Zhejiang University, Hangzhou, 310016, China
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Hou Z, Wan C, Xing Y, Guo X, Zhang Y, Wang R, Yin F, Li Z. Bioorthogonal Fluoride-Responsive Azide and Alkynyl Pyridinium Click Cycloaddition in Vitro and in Live Cells. Org Lett 2023; 25:4323-4328. [PMID: 37260266 DOI: 10.1021/acs.orglett.3c01403] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/02/2023]
Abstract
The copper-free azide-alkyne cycloaddition was broadly applied in numerous research fields. Herein, we report a facile Cu-free click reaction utilizing fluoride-responsive azide and alkynyl pyridinium cycloaddition at ambient temperatures in aqueous media. The reactivity of alkynyl pyridinium was successfully masked by a silyl-protecting group at the alkyne group, and the deprotection could be readily achieved with the addition of F-, which renders the reactivity. The substrates were readily synthesized and proven to be stable at the bench. This bioorthogonal fluoride-responsive click reaction was then successfully employed in peptide modification, protein labeling, and cell imaging, suggesting its potential in various applications.
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Affiliation(s)
- Zhanfeng Hou
- State Key Laboratory of Chemical Oncogenomics, School of Chemical Biology and Biotechnology, Peking University Shenzhen Graduate School, Shenzhen 518055, China
| | - Chuan Wan
- College of Health Science and Environmental Engineering, Shenzhen Technology University, 518118 Shenzhen, China
| | - Yun Xing
- Pingshan Translational Medicine Center, Shenzhen Bay Laboratory, Lan Jing Road No. 16, Pingshan, Shenzhen 518118, China
| | - Xiaochun Guo
- State Key Laboratory of Chemical Oncogenomics, School of Chemical Biology and Biotechnology, Peking University Shenzhen Graduate School, Shenzhen 518055, China
| | - Yaping Zhang
- Pingshan Translational Medicine Center, Shenzhen Bay Laboratory, Lan Jing Road No. 16, Pingshan, Shenzhen 518118, China
| | - Rui Wang
- Pingshan Translational Medicine Center, Shenzhen Bay Laboratory, Lan Jing Road No. 16, Pingshan, Shenzhen 518118, China
| | - Feng Yin
- Pingshan Translational Medicine Center, Shenzhen Bay Laboratory, Lan Jing Road No. 16, Pingshan, Shenzhen 518118, China
| | - Zigang Li
- State Key Laboratory of Chemical Oncogenomics, School of Chemical Biology and Biotechnology, Peking University Shenzhen Graduate School, Shenzhen 518055, China
- Pingshan Translational Medicine Center, Shenzhen Bay Laboratory, Lan Jing Road No. 16, Pingshan, Shenzhen 518118, China
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5
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Chung KY, Halwachs KN, Lu P, Sun K, Silva HA, Rosales AM, Page ZA. Rapid hydrogel formation via tandem visible light photouncaging and bioorthogonal ligation. CELL REPORTS. PHYSICAL SCIENCE 2022; 3:101185. [PMID: 37496708 PMCID: PMC10370463 DOI: 10.1016/j.xcrp.2022.101185] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 07/28/2023]
Abstract
The formation of benign polymer scaffolds in water using green-light-reactive photocages is described. These efforts pave an avenue toward the fabrication of synthetic scaffolds that can facilitate the study of cellular events for disease diagnosis and treatment. First, a series of boron dipyrromethene (BODIPY) photocages with nitrogen-containing nucleophiles were examined to determine structure-reactivity relationships, which resulted in a >1,000× increase in uncaging yield. Subsequently, photoinduced hydrogel formation in 90 wt % water was accomplished via biorthogonal carbonyl condensation using hydrophilic polymer scaffolds separately containing BODIPY photocages and ortho-phthalaldehyde (OPA) moieties. Spatiotemporal control is demonstrated with light on/off experiments to modulate gel stiffness and masking to provide <100 μm features. Biocompatability of the method was shown through pre-/post-crosslinking cell viability studies. Short term, these studies are anticipated to guide translation to emergent additive manufacturing technology, which, longer term, will enable the development of 3D cell cultures for tissue engineering applications.
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Affiliation(s)
- Kun-You Chung
- Department of Chemistry, The University of Texas at Austin; Austin, TX 78712, USA
| | - Kathleen N. Halwachs
- McKetta Department of Chemical Engineering, The University of Texas at Austin; Austin, TX 78712, USA
| | - Pengtao Lu
- Department of Chemistry, The University of Texas at Austin; Austin, TX 78712, USA
| | - Kaihong Sun
- Department of Chemistry, The University of Texas at Austin; Austin, TX 78712, USA
| | - Hope A. Silva
- Department of Chemistry, The University of Texas at Austin; Austin, TX 78712, USA
| | - Adrianne M. Rosales
- McKetta Department of Chemical Engineering, The University of Texas at Austin; Austin, TX 78712, USA
| | - Zachariah A. Page
- Department of Chemistry, The University of Texas at Austin; Austin, TX 78712, USA
- Lead contact
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6
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Xue Y, Liu D, Wang X, Xiang Y, Du S, Ye K, Bao C, Zhu L. A photopatterned SERS substrate with a sandwich structure for multiplex detection. CHINESE CHEM LETT 2022. [DOI: 10.1016/j.cclet.2021.09.016] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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7
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Di Cicco C, Vecchione R, Quagliariello V, Busato A, Tufano I, Bedini E, Gerosa M, Sbarbati A, Boschi F, Marzola P, Maurea N, Netti PA. Biocompatible, photo-responsive layer-by-layer polymer nanocapsules with an oil core: in vitro and in vivo study. J R Soc Interface 2022; 19:20210800. [PMID: 35193388 PMCID: PMC8867280 DOI: 10.1098/rsif.2021.0800] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022] Open
Abstract
In cancer therapy, stimulus-responsive drug delivery systems are of particular interest for reducing side effects in healthy tissues and improving drug selectivity in the tumoral ones. Here, a strategy for the preparation of a photo-responsive cross-linked trilayer deposited onto an oil-in-water nanoemulsion via a layer-by-layer technique is reported. The system is made of completely biocompatible materials such as soybean oil, egg lecithin and glycol chitosan, with heparin as the polymeric shell. The oil core is pre-loaded with curcumin as a model lipophilic active molecule with anti-tumoral properties. The trilayer cross-linkage is performed via a photoinitiator-free thiol-ene 'click' reaction. In particular, the system is implemented with an o-nitrobenzyl group functionalized with a thiol moiety which can perform both the thiol-ene 'click' reaction and the cleavage meant for controlled drug release at two different wavelengths, respectively. So the preparation and characterization of a photo-responsive natural nanocarrier (PNC) that is stable under physiological conditions owing to the thiol-ene cross-linkage are reported. PNC performance has been assessed in vitro on melanoma cells as well as in vivo on xenograft tumour-induced mice.
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Affiliation(s)
- Chiara Di Cicco
- Center for Advanced Biomaterials for Healthcare@CRIB, Istituto Italiano di Tecnologia (IIT), Largo Barsanti e Matteucci 53, 80125 Naples, Italy,Dipartimento di Ingegneria Chimica del Materiali e della Produzione Industriale (DICMAPI), University Federico II, Piazzale Tecchio 80, 80125 Naples, Italy
| | - Raffaele Vecchione
- Center for Advanced Biomaterials for Healthcare@CRIB, Istituto Italiano di Tecnologia (IIT), Largo Barsanti e Matteucci 53, 80125 Naples, Italy,Dipartimento di Ingegneria Chimica del Materiali e della Produzione Industriale (DICMAPI), University Federico II, Piazzale Tecchio 80, 80125 Naples, Italy
| | - Vincenzo Quagliariello
- Division of Cardiology, Istituto Nazionale Tumori- IRCCS- Fondazione G. Pascale, Via Mariano Semmola 53, 80131 Naples, Italy
| | - Alice Busato
- Department of Computer Science Research Area in Experimental and Applied Physics, University of Verona, Strada le Grazie 15, 37134 Verona, Italy
| | - Immacolata Tufano
- Center for Advanced Biomaterials for Healthcare@CRIB, Istituto Italiano di Tecnologia (IIT), Largo Barsanti e Matteucci 53, 80125 Naples, Italy,Dipartimento di Ingegneria Chimica del Materiali e della Produzione Industriale (DICMAPI), University Federico II, Piazzale Tecchio 80, 80125 Naples, Italy
| | - Emiliano Bedini
- Department of Chemical Sciences, University Federico II, Complesso Universitario Monte S.Angelo, via Cintia 4, 80126 Napoli, Italy
| | - Marco Gerosa
- Department of Computer Science Research Area in Experimental and Applied Physics, University of Verona, Strada le Grazie 15, 37134 Verona, Italy
| | - Andrea Sbarbati
- Department of Neurosciences, Biomedicine and Movement Sciences, University of Verona, Piazzale L.A. Scuro 10, 37134 Verona, Italy
| | - Federico Boschi
- Department of Computer Science Research Area in Experimental and Applied Physics, University of Verona, Strada le Grazie 15, 37134 Verona, Italy
| | - Pasquina Marzola
- Department of Computer Science Research Area in Experimental and Applied Physics, University of Verona, Strada le Grazie 15, 37134 Verona, Italy
| | - Nicola Maurea
- Division of Cardiology, Istituto Nazionale Tumori- IRCCS- Fondazione G. Pascale, Via Mariano Semmola 53, 80131 Naples, Italy
| | - Paolo A. Netti
- Center for Advanced Biomaterials for Healthcare@CRIB, Istituto Italiano di Tecnologia (IIT), Largo Barsanti e Matteucci 53, 80125 Naples, Italy,Dipartimento di Ingegneria Chimica del Materiali e della Produzione Industriale (DICMAPI), University Federico II, Piazzale Tecchio 80, 80125 Naples, Italy,Interdisciplinary Research Center of Biomaterials (CRIB), University Federico II, P.le Tecchio 80, Naples 80125, Italy
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8
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Fairbanks BD, Macdougall LJ, Mavila S, Sinha J, Kirkpatrick BE, Anseth KS, Bowman CN. Photoclick Chemistry: A Bright Idea. Chem Rev 2021; 121:6915-6990. [PMID: 33835796 PMCID: PMC9883840 DOI: 10.1021/acs.chemrev.0c01212] [Citation(s) in RCA: 86] [Impact Index Per Article: 28.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
At its basic conceptualization, photoclick chemistry embodies a collection of click reactions that are performed via the application of light. The emergence of this concept has had diverse impact over a broad range of chemical and biological research due to the spatiotemporal control, high selectivity, and excellent product yields afforded by the combination of light and click chemistry. While the reactions designated as "photoclick" have many important features in common, each has its own particular combination of advantages and shortcomings. A more extensive realization of the potential of this chemistry requires a broader understanding of the physical and chemical characteristics of the specific reactions. This review discusses the features of the most frequently employed photoclick reactions reported in the literature: photomediated azide-alkyne cycloadditions, other 1,3-dipolarcycloadditions, Diels-Alder and inverse electron demand Diels-Alder additions, radical alternating addition chain transfer additions, and nucleophilic additions. Applications of these reactions in a variety of chemical syntheses, materials chemistry, and biological contexts are surveyed, with particular attention paid to the respective strengths and limitations of each reaction and how that reaction benefits from its combination with light. Finally, challenges to broader employment of these reactions are discussed, along with strategies and opportunities to mitigate such obstacles.
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Affiliation(s)
- Benjamin D Fairbanks
- Department of Chemical and Biological Engineering, University of Colorado, Boulder, Colorado 80303, United States
| | - Laura J Macdougall
- Department of Chemical and Biological Engineering, University of Colorado, Boulder, Colorado 80303, United States
| | - Sudheendran Mavila
- Department of Chemical and Biological Engineering, University of Colorado, Boulder, Colorado 80303, United States
| | - Jasmine Sinha
- Department of Chemical and Biological Engineering, University of Colorado, Boulder, Colorado 80303, United States
| | - Bruce E Kirkpatrick
- Department of Chemical and Biological Engineering, University of Colorado, Boulder, Colorado 80303, United States
- The BioFrontiers Institute, University of Colorado, Boulder, Colorado 80303, United States
- Medical Scientist Training Program, School of Medicine, University of Colorado, Aurora, Coorado 80045, United States
| | - Kristi S Anseth
- Department of Chemical and Biological Engineering, University of Colorado, Boulder, Colorado 80303, United States
- The BioFrontiers Institute, University of Colorado, Boulder, Colorado 80303, United States
| | - Christopher N Bowman
- Department of Chemical and Biological Engineering, University of Colorado, Boulder, Colorado 80303, United States
- Materials Science and Engineering Program, University of Colorado, Boulder, Colorado 80303, United States
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9
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Abstract
The merging of click chemistry with discrete photochemical processes has led to the creation of a new class of click reactions, collectively known as photoclick chemistry. These light-triggered click reactions allow the synthesis of diverse organic structures in a rapid and precise manner under mild conditions. Because light offers unparalleled spatiotemporal control over the generation of the reactive intermediates, photoclick chemistry has become an indispensable tool for a wide range of spatially addressable applications including surface functionalization, polymer conjugation and cross-linking, and biomolecular labeling in the native cellular environment. Over the past decade, a growing number of photoclick reactions have been developed, especially those based on the 1,3-dipolar cycloadditions and Diels-Alder reactions owing to their excellent reaction kinetics, selectivity, and biocompatibility. This review summarizes the recent advances in the development of photoclick reactions and their applications in chemical biology and materials science. A particular emphasis is placed on the historical contexts and mechanistic insights into each of the selected reactions. The in-depth discussion presented here should stimulate further development of the field, including the design of new photoactivation modalities, the continuous expansion of λ-orthogonal tandem photoclick chemistry, and the innovative use of these unique tools in bioconjugation and nanomaterial synthesis.
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Affiliation(s)
- Gangam Srikanth Kumar
- Department of Chemistry, State University of New York at Buffalo, Buffalo, New York 14260-3000, United States
| | - Qing Lin
- Department of Chemistry, State University of New York at Buffalo, Buffalo, New York 14260-3000, United States
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10
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Truong VX, Barner-Kowollik C. Red-Light Driven Photocatalytic Oxime Ligation for Bioorthogonal Hydrogel Design. ACS Macro Lett 2021; 10:78-83. [PMID: 35548995 DOI: 10.1021/acsmacrolett.0c00767] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Light-mediated polymer cross-linking is frequently employed for the preparation of hydrogels for biomedical applications. However, most photopolymerization processes require activation by UV light or short wavelength visible light, which are highly absorbed by skin and tissue, limiting their uses in transdermal initiation. Herein, we introduce red light-enabled oxime ligation by the in situ photogeneration of aldehydes, which rapidly react with hydroxylamines. We demonstrate efficient polymer cross-linking behind a dermal tissue model by red light initiation. Optimization of the photopolymerization conditions allows for 3D encapsulation of human foreskin fibroblasts with good cell viability postencapsulation.
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Affiliation(s)
- Vinh X. Truong
- School of Chemistry and Physics, Queensland University of Technology, Brisbane, Queensland 4000, Australia
- Centre for Materials Science, School of Chemistry and Physics, Queensland University of Technology (QUT), Brisbane 4000, Australia
| | - Christopher Barner-Kowollik
- School of Chemistry and Physics, Queensland University of Technology, Brisbane, Queensland 4000, Australia
- Centre for Materials Science, School of Chemistry and Physics, Queensland University of Technology (QUT), Brisbane 4000, Australia
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11
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Grosjean S, Wawryszyn M, Mutlu H, Bräse S, Lahann J, Theato P. Soft Matter Technology at KIT: Chemical Perspective from Nanoarchitectures to Microstructures. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2019; 31:e1806334. [PMID: 30740772 DOI: 10.1002/adma.201806334] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/30/2018] [Revised: 10/24/2018] [Indexed: 06/09/2023]
Abstract
Bioinspiration has emerged as an important design principle in the rapidly growing field of materials science and especially its subarea, soft matter science. For example, biological cells form hierarchically organized tissues that not only are optimized and designed for durability, but also have to adapt to their external environment, undergo self-repair, and perform many highly complex functions. Being able to create artificial soft materials that mimic those highly complex functions will enable future materials applications. Herein, soft matter technologies that are used to realize bioinspired material structures are described, and potential pathways to integrate these into a comprehensive soft matter research environment are addressed. Solutions become available because soft matter technologies are benefitting from the synergies between organic synthesis, polymer chemistry, and materials science.
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Affiliation(s)
- Sylvain Grosjean
- Soft Matter Synthesis Laboratory, Institute for Biological Interfaces 3 (IBG 3), Karlsruhe Institute of Technology (KIT), Hermann-von-Helmholtz-Platz 1, 76344, Eggenstein-Leopoldshafen, Germany
- Institute for Toxicology and Genetics (ITG), Karlsruhe Institute of Technology (KIT), Hermann-von-Helmholtz-Platz 1, 76344, Eggenstein-Leopoldshafen, Germany
- Institute for Functional Interfaces (IFG), Karlsruhe Institute of Technology (KIT), Hermann-von-Helmholtz-Platz 1, 76344, Eggenstein-Leopoldshafen, Germany
| | - Mirella Wawryszyn
- Soft Matter Synthesis Laboratory, Institute for Biological Interfaces 3 (IBG 3), Karlsruhe Institute of Technology (KIT), Hermann-von-Helmholtz-Platz 1, 76344, Eggenstein-Leopoldshafen, Germany
- Institute for Toxicology and Genetics (ITG), Karlsruhe Institute of Technology (KIT), Hermann-von-Helmholtz-Platz 1, 76344, Eggenstein-Leopoldshafen, Germany
- Institute for Functional Interfaces (IFG), Karlsruhe Institute of Technology (KIT), Hermann-von-Helmholtz-Platz 1, 76344, Eggenstein-Leopoldshafen, Germany
| | - Hatice Mutlu
- Soft Matter Synthesis Laboratory, Institute for Biological Interfaces 3 (IBG 3), Karlsruhe Institute of Technology (KIT), Hermann-von-Helmholtz-Platz 1, 76344, Eggenstein-Leopoldshafen, Germany
- Institute for Toxicology and Genetics (ITG), Karlsruhe Institute of Technology (KIT), Hermann-von-Helmholtz-Platz 1, 76344, Eggenstein-Leopoldshafen, Germany
- Institute for Functional Interfaces (IFG), Karlsruhe Institute of Technology (KIT), Hermann-von-Helmholtz-Platz 1, 76344, Eggenstein-Leopoldshafen, Germany
| | - Stefan Bräse
- Soft Matter Synthesis Laboratory, Institute for Biological Interfaces 3 (IBG 3), Karlsruhe Institute of Technology (KIT), Hermann-von-Helmholtz-Platz 1, 76344, Eggenstein-Leopoldshafen, Germany
- Institute for Toxicology and Genetics (ITG), Karlsruhe Institute of Technology (KIT), Hermann-von-Helmholtz-Platz 1, 76344, Eggenstein-Leopoldshafen, Germany
- Institute for Functional Interfaces (IFG), Karlsruhe Institute of Technology (KIT), Hermann-von-Helmholtz-Platz 1, 76344, Eggenstein-Leopoldshafen, Germany
| | - Joerg Lahann
- Soft Matter Synthesis Laboratory, Institute for Biological Interfaces 3 (IBG 3), Karlsruhe Institute of Technology (KIT), Hermann-von-Helmholtz-Platz 1, 76344, Eggenstein-Leopoldshafen, Germany
- Institute for Toxicology and Genetics (ITG), Karlsruhe Institute of Technology (KIT), Hermann-von-Helmholtz-Platz 1, 76344, Eggenstein-Leopoldshafen, Germany
- Institute for Functional Interfaces (IFG), Karlsruhe Institute of Technology (KIT), Hermann-von-Helmholtz-Platz 1, 76344, Eggenstein-Leopoldshafen, Germany
| | - Patrick Theato
- Soft Matter Synthesis Laboratory, Institute for Biological Interfaces 3 (IBG 3), Karlsruhe Institute of Technology (KIT), Hermann-von-Helmholtz-Platz 1, 76344, Eggenstein-Leopoldshafen, Germany
- Institute for Toxicology and Genetics (ITG), Karlsruhe Institute of Technology (KIT), Hermann-von-Helmholtz-Platz 1, 76344, Eggenstein-Leopoldshafen, Germany
- Institute for Functional Interfaces (IFG), Karlsruhe Institute of Technology (KIT), Hermann-von-Helmholtz-Platz 1, 76344, Eggenstein-Leopoldshafen, Germany
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12
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Abstract
The bioorthogonal reaction toolbox contains approximately two-dozen unique chemistries that permit selective tagging and probing of biomolecules. Over the past two decades, significant effort has been devoted to optimizing and discovering bioorthogonal reagents that are faster, fluorogenic, and orthogonal to the already existing bioorthogonal repertoire. Conversely, efforts to explore bioorthogonal reagents whose reactivity can be controlled in space and/or time are limited. The "activatable" bioorthogonal reagents that do exist are often unimodal, meaning that their reagent's activation method cannot be easily modified to enable activation with red-shifted wavelengths, enzymes, or metabolic-byproducts and ions like H2O2 or Fe3+. Here, we summarize the available activatable bioorthogonal reagents with a focus on our recent addition: modular caged cyclopropenes. We designed caged cyclopropenes to be unreactive to their bioorthogonal partner until they are activated through the removal of the cage by light, an enzyme, or another reaction partner. To accomplish this, their structure includes a nitrogen atom at the cyclopropene C3 position that is decorated with the desired caging group through a carbamate linkage. This 3-N cyclopropene system can allow control of cyclopropene reactivity using a multitude of already available photo- and enzyme-caging groups. Additionally, this cyclopropene scaffold can enable metabolic-byproduct or ion activation of bioorthogonal reactions.
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Affiliation(s)
- Pratik Kumar
- Department of Chemistry, Stony Brook University, Stony Brook, NY, United States
| | - Scott T Laughlin
- Department of Chemistry, Stony Brook University, Stony Brook, NY, United States; Institute of Chemical Biology and Drug Discovery, Stony Brook University, Stony Brook, NY, United States.
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13
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Offenloch JT, Bastian S, Mutlu H, Barner‐Kowollik C. Pyrene‐Tagged Chloro Oximes as Ambient‐Light‐Accelerated Ligation Agents. CHEMPHOTOCHEM 2018. [DOI: 10.1002/cptc.201800211] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Affiliation(s)
- Janin T. Offenloch
- Macromolecular Architectures Institut für Technische Chemie und Polymerchemie Karlsruhe Institute of Technology (KIT) Engesserstr. 18 76128 Karlsruhe Germany
| | - Simon Bastian
- Macromolecular Architectures Institut für Technische Chemie und Polymerchemie Karlsruhe Institute of Technology (KIT) Engesserstr. 18 76128 Karlsruhe Germany
| | - Hatice Mutlu
- Macromolecular Architectures Institut für Technische Chemie und Polymerchemie Karlsruhe Institute of Technology (KIT) Engesserstr. 18 76128 Karlsruhe Germany
- Soft Matter Synthesis Laboratory Institut für Biologische Grenzflächen Karlsruhe Institute of Technology (KIT) Hermann-von-Helmholtz-Platz 1 76344 Karlsruhe Germany
| | - Christopher Barner‐Kowollik
- Macromolecular Architectures Institut für Technische Chemie und Polymerchemie Karlsruhe Institute of Technology (KIT) Engesserstr. 18 76128 Karlsruhe Germany
- School of Chemistry, Physics and Mechanical Engineering Queensland University of Technology (QUT) 2 George Street QLD 4000 Brisbane Australia
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14
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Click chemistry in sphingolipid research. Chem Phys Lipids 2018; 215:71-83. [DOI: 10.1016/j.chemphyslip.2018.07.004] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2018] [Revised: 07/13/2018] [Accepted: 07/16/2018] [Indexed: 01/17/2023]
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15
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Laun J, Marchal W, Trouillet V, Welle A, Hardy A, Van Bael MK, Barner-Kowollik C, Junkers T. Reversible Surface Engineering via Nitrone-Mediated Radical Coupling. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2018; 34:3244-3255. [PMID: 29457981 DOI: 10.1021/acs.langmuir.7b03167] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
Efficient and simple polymer conjugation reactions are critical for introducing functionalities on surfaces. For polymer surface grafting, postpolymerization modifications are often required, which can impose a significant synthetic hurdle. Here, we report two strategies that allow for reversible surface engineering via nitrone-mediated radical coupling (NMRC). Macroradicals stemming from the activation of polymers generated by copper-mediated radical polymerization are grafted via radical trapping with a surface-immobilized nitrone or a solution-borne nitrone. Since the product of NMRC coupling features an alkoxyamine linker, the grafting reactions can be reversed or chain insertions can be performed via nitroxide-mediated polymerization (NMP). Poly( n-butyl acrylate) ( Mn = 1570 g·mol-1, D̵ = 1.12) with a bromine terminus was reversibly grafted to planar silicon substrates or silica nanoparticles as successfully evidenced via X-ray photoelectron spectroscopy (XPS), time-of-flight secondary ion mass spectrometry, and grazing angle attenuated total reflection Fourier-transform infrared spectroscopy (GAATR-FTIR). NMP chain insertions of styrene are evidenced via GAATR-FTIR. On silica nanoparticles, an NMRC grafting density of close to 0.21 chains per nm2 was determined by dynamic light scattering and thermogravimetric analysis. Concomitantly, a simple way to decorate particles with nitroxide radicals with precise control over the radical concentration is introduced. Silica microparticles and zinc oxide, barium titanate, and silicon nanoparticles were successfully functionalized.
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Affiliation(s)
| | | | | | | | | | | | - Christopher Barner-Kowollik
- School of Chemistry, Physics and Mechanical Engineering , Queensland University of Technology (QUT) , 2 George Street , QLD 4000 , Brisbane , Australia
- Macromolecular Architectures, Institut für Technische Chemie und Polymerchemie , Karlsruhe Institute of Technology (KIT) , Engesserstraße 18 , 76128 Karlsruhe , Germany
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16
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Baron M, Morris JC, Telitel S, Clément JL, Lalevée J, Morlet-Savary F, Spangenberg A, Malval JP, Soppera O, Gigmes D, Guillaneuf Y. Light-Sensitive Alkoxyamines as Versatile Spatially- and Temporally- Controlled Precursors of Alkyl Radicals and Nitroxides. J Am Chem Soc 2018; 140:3339-3344. [DOI: 10.1021/jacs.7b12807] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Affiliation(s)
- Marc Baron
- Aix Marseille Univ., CNRS, Institut de Chimie Radicalaire UMR 7273, Marseille 13397, France
| | - Jason C. Morris
- Aix Marseille Univ., CNRS, Institut de Chimie Radicalaire UMR 7273, Marseille 13397, France
| | - Siham Telitel
- Université de Haute-Alsace, CNRS, IS2M UMR 7361, Mulhouse F-68100, France
- Université de Strasbourg, 4 Rue Blaise Pascal, Strasbourg 67081, France
| | - Jean-Louis Clément
- Aix Marseille Univ., CNRS, Institut de Chimie Radicalaire UMR 7273, Marseille 13397, France
| | - Jacques Lalevée
- Université de Haute-Alsace, CNRS, IS2M UMR 7361, Mulhouse F-68100, France
- Université de Strasbourg, 4 Rue Blaise Pascal, Strasbourg 67081, France
| | - Fabrice Morlet-Savary
- Université de Haute-Alsace, CNRS, IS2M UMR 7361, Mulhouse F-68100, France
- Université de Strasbourg, 4 Rue Blaise Pascal, Strasbourg 67081, France
| | - Arnaud Spangenberg
- Université de Haute-Alsace, CNRS, IS2M UMR 7361, Mulhouse F-68100, France
- Université de Strasbourg, 4 Rue Blaise Pascal, Strasbourg 67081, France
| | - Jean-Pierre Malval
- Université de Haute-Alsace, CNRS, IS2M UMR 7361, Mulhouse F-68100, France
- Université de Strasbourg, 4 Rue Blaise Pascal, Strasbourg 67081, France
| | - Olivier Soppera
- Université de Haute-Alsace, CNRS, IS2M UMR 7361, Mulhouse F-68100, France
- Université de Strasbourg, 4 Rue Blaise Pascal, Strasbourg 67081, France
| | - Didier Gigmes
- Aix Marseille Univ., CNRS, Institut de Chimie Radicalaire UMR 7273, Marseille 13397, France
| | - Yohann Guillaneuf
- Aix Marseille Univ., CNRS, Institut de Chimie Radicalaire UMR 7273, Marseille 13397, France
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17
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Zhao J, Lu M, Lai H, Lu H, Lalevée J, Barner-Kowollik C, Stenzel MH, Xiao P. Delivery of Amonafide from Fructose-Coated Nanodiamonds by Oxime Ligation for the Treatment of Human Breast Cancer. Biomacromolecules 2018; 19:481-489. [DOI: 10.1021/acs.biomac.7b01592] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Affiliation(s)
- Jiacheng Zhao
- Centre
for Advanced Macromolecular Design, School of Chemistry, The University of New South Wales, Sydney, New South Wales 2052, Australia
| | - Mingxia Lu
- Centre
for Advanced Macromolecular Design, School of Chemistry, The University of New South Wales, Sydney, New South Wales 2052, Australia
| | - Haiwang Lai
- Centre
for Advanced Macromolecular Design, School of Chemistry, The University of New South Wales, Sydney, New South Wales 2052, Australia
| | - Hongxu Lu
- Centre
for Advanced Macromolecular Design, School of Chemistry, The University of New South Wales, Sydney, New South Wales 2052, Australia
| | - Jacques Lalevée
- Institut de Science
des Matériaux de Mulhouse IS2M, UMR CNRS 7361, ENSCMu-UHA, 15, rue Jean Starcky, 68057 Mulhouse Cedex, France
| | - Christopher Barner-Kowollik
- School
of Chemistry, Physics and Mechanical Engineering, Queensland University of Technology (QUT), 2 George Street, Brisbane, Queensland 4000, Australia
- Macromolecular
Architectures, Institut für Technische Chemie und Polymerchemie, Karlsruhe Institute of Technology (KIT), Engesserstr. 18, 76128 Karlsruhe, Germany
| | - Martina H. Stenzel
- Centre
for Advanced Macromolecular Design, School of Chemistry, The University of New South Wales, Sydney, New South Wales 2052, Australia
| | - Pu Xiao
- Centre
for Advanced Macromolecular Design, School of Chemistry, The University of New South Wales, Sydney, New South Wales 2052, Australia
- Institut de Science
des Matériaux de Mulhouse IS2M, UMR CNRS 7361, ENSCMu-UHA, 15, rue Jean Starcky, 68057 Mulhouse Cedex, France
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18
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Laun J, De Smet Y, Van de Reydt E, Krivcov A, Trouillet V, Welle A, Möbius H, Barner-Kowollik C, Junkers T. 2D laser lithography on silicon substrates via photoinduced copper-mediated radical polymerization. Chem Commun (Camb) 2018; 54:751-754. [DOI: 10.1039/c7cc08444g] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
A 2D laser lithography protocol for controlled grafting of polymer brushes in a single-step is presented.
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Affiliation(s)
- Joachim Laun
- Polymer Reaction Design Group
- Institute for Materials Research (IMO)
- Universiteit Hasselt
- 3500 Hasselt
- Belgium
| | - Yana De Smet
- Polymer Reaction Design Group
- Institute for Materials Research (IMO)
- Universiteit Hasselt
- 3500 Hasselt
- Belgium
| | - Emma Van de Reydt
- Polymer Reaction Design Group
- Institute for Materials Research (IMO)
- Universiteit Hasselt
- 3500 Hasselt
- Belgium
| | - Alexander Krivcov
- University of Applied Sciences Kaiserslautern
- 66482 Zweibrücken
- Germany
| | - Vanessa Trouillet
- Institute for Applied Materials (IAM)
- Karlsruhe Institute of Technology (KIT)
- Germany
- Karlsruhe Nano Micro Facility (KNMF)
- Karlsruhe Institute of Technology (KIT)
| | - Alexander Welle
- Karlsruhe Nano Micro Facility (KNMF)
- Karlsruhe Institute of Technology (KIT)
- 76344 Eggenstein-Leopoldshafen
- Germany
- Institute of Functional Interfaces
| | - Hildegard Möbius
- University of Applied Sciences Kaiserslautern
- 66482 Zweibrücken
- Germany
| | - Christopher Barner-Kowollik
- School of Chemistry
- Physics and Mechanical Engineering
- Queensland University of Technology (QUT)
- Brisbane
- Australia
| | - Tanja Junkers
- Polymer Reaction Design Group
- Institute for Materials Research (IMO)
- Universiteit Hasselt
- 3500 Hasselt
- Belgium
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19
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Abstract
Hydrogels mimic many of the physical properties of soft tissue and are widely used biomaterials for tissue engineering and regenerative medicine. Synthetic hydrogels have been developed to recapitulate many of the healthy and diseased states of native tissues and can be used as a cell scaffold to study the effect of matricellular interactions in vitro. However, these matrices often fail to capture the dynamic and heterogenous nature of the in vivo environment, which varies spatially and during events such as development and disease. To address this deficiency, a variety of manufacturing and processing techniques are being adapted to the biomaterials setting. Among these, photochemistry is particularly well suited because these reactions can be performed in precise three-dimensional space and at specific moments in time. This spatiotemporal control over chemical reactions can also be performed over a range of cell- and tissue-relevant length scales with reactions that proceed efficiently and harmlessly at ambient conditions. This review will focus on the use of photochemical reactions to create dynamic hydrogel environments, and how these dynamic environments are being used to investigate and direct cell behavior.
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Affiliation(s)
- Tobin E Brown
- Department of Chemical and Biological Engineering, University of Colorado Boulder, USA.
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20
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Karimi F, Collins J, Heath DE, Connal LA. Dynamic Covalent Hydrogels for Triggered Cell Capture and Release. Bioconjug Chem 2017; 28:2235-2240. [PMID: 28809538 DOI: 10.1021/acs.bioconjchem.7b00360] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
A dual-responsive, cell capture and release surface was prepared through the incorporation of phenylboronic acid (PBA) groups into an oxime-based polyethylene glycol (PEG) hydrogel. Owing to its PEG-like properties, the unfunctionalized hydrogel was nonfouling. The use of highly efficient oxime chemistry allows the incorporation of commercially available 3,5-diformylphenyl boronic acid into the hydrogel matrix. Thus, the surface properties of the hydrogel were modified to enable reversible cell capture and release. Boronic ester formation between PBA groups and cell surface carbohydrates enabled efficient cell capture at pH 6.8. An increase to pH 7.8 resulted in cell detachment. This capture-and-release procedure was performed on MCF-7 human breast cancer cells, NIH-3T3 fibroblast cells, and primary human umbilical vein endothelial cells (HUVECs) and could be cycled with negligible loss in activity. The facile preparation of PBA-functionalized surfaces presented here has applications in biomedical fields such as cell diagnostics and cell culture.
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Affiliation(s)
- Fatemeh Karimi
- School of Chemical and Biomedical Engineering, Particulate Fluids Processing Centre and ‡Polymer Science Group, Department of Chemical and Biomolecular Engineering, Particulate Fluids Processing Centre, University of Melbourne , Parkville, Melbourne, Victoria 3010, Australia
| | - Joe Collins
- School of Chemical and Biomedical Engineering, Particulate Fluids Processing Centre and ‡Polymer Science Group, Department of Chemical and Biomolecular Engineering, Particulate Fluids Processing Centre, University of Melbourne , Parkville, Melbourne, Victoria 3010, Australia
| | - Daniel E Heath
- School of Chemical and Biomedical Engineering, Particulate Fluids Processing Centre and ‡Polymer Science Group, Department of Chemical and Biomolecular Engineering, Particulate Fluids Processing Centre, University of Melbourne , Parkville, Melbourne, Victoria 3010, Australia
| | - Luke A Connal
- School of Chemical and Biomedical Engineering, Particulate Fluids Processing Centre and ‡Polymer Science Group, Department of Chemical and Biomolecular Engineering, Particulate Fluids Processing Centre, University of Melbourne , Parkville, Melbourne, Victoria 3010, Australia
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21
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Vöhringer M, Hartleb W, Lienkamp K. Surface Structuring Meets Orthogonal Chemical Modifications: Toward a Technology Platform for Site-Selectively Functionalized Polymer Surfaces and BioMEMS. ACS Biomater Sci Eng 2017; 3:909-921. [PMID: 33429563 DOI: 10.1021/acsbiomaterials.7b00140] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
A manufacturing process for the site-selective modification of structured (bio)material surfaces with two different polymers/biomolecules is presented. In the first step, a chemical surface contrast is created (e.g., a gold-on-silicon contrast obtained by colloidal lithography), and is combined with two orthogonal surface reactions for polymer/biomolecule immobilization. To demonstrate this, an antimicrobial SMAMP polymer and a protein-repellent polyzwitterion were site-selectively surface-immobilized on the gold-silicon structures. By varying the structure spacing and the surface architecture, structure-property relationships for the interaction of these bifunctional polymer surfaces with bacteria and proteins were obtained (studied by fluorescence microscopy, atomic force microscopy, surface plasmon resonance spectroscopy, and antimicrobial assays). At 1 μm spacing, a fully antimicrobially active bifunctional material was obtained, which also near-quantitatively reduced protein adhesion. As the process is generally applicable to polymers/biomolecules with aliphatic CH-groups, it is an interesting platform technology for site-selectively functionalized bifunctional (Bio)MEMS.
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Affiliation(s)
- Maria Vöhringer
- Department of Microsystems Engineering (IMTEK) and Freiburg Center for Interactive Materials and Bioinspired Technologies (FIT), Albert-Ludwigs-Universität, Georges-Köhler-Allee 103, 79110 Freiburg, Germany
| | - Wibke Hartleb
- Department of Microsystems Engineering (IMTEK) and Freiburg Center for Interactive Materials and Bioinspired Technologies (FIT), Albert-Ludwigs-Universität, Georges-Köhler-Allee 103, 79110 Freiburg, Germany
| | - Karen Lienkamp
- Department of Microsystems Engineering (IMTEK) and Freiburg Center for Interactive Materials and Bioinspired Technologies (FIT), Albert-Ludwigs-Universität, Georges-Köhler-Allee 103, 79110 Freiburg, Germany
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22
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Wu S, Butt HJ. Near-infrared photochemistry at interfaces based on upconverting nanoparticles. Phys Chem Chem Phys 2017; 19:23585-23596. [DOI: 10.1039/c7cp01838j] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
We review near-infrared photochemistry at interfaces based on upconverting nanoparticles, highlight its potential applications, and discuss the challenges.
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Affiliation(s)
- Si Wu
- Max Planck Institute for Polymer Research
- 55128 Mainz
- Germany
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23
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Rosu D, Varganici CD, Rosu L. Multicomponent Polymer Materials: Photodegradation Mechanism. ACTA ACUST UNITED AC 2016. [DOI: 10.1007/978-3-319-25196-7_3] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/07/2023]
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24
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Liu Y, Yang J, Wang X, Liu J, Wang Z, Liu H, Chen L. In vitro and in vivo evaluation of redox-responsive sorafenib carrier nanomicelles synthesized from poly (acryic acid) -cystamine hydrochloride-D-α-tocopherol succinate. JOURNAL OF BIOMATERIALS SCIENCE-POLYMER EDITION 2016; 27:1729-1747. [DOI: 10.1080/09205063.2016.1236883] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Affiliation(s)
- Yu Liu
- Department of Pharmaceutics, School of Pharmaceutical Sciences, Liaoning University, Shenyang, P.R. China
| | - Jia Yang
- Department of Pharmaceutics, School of Pharmaceutical Sciences, Liaoning University, Shenyang, P.R. China
| | - Xin Wang
- Department of Pharmaceutics, School of Pharmaceutical Sciences, Liaoning University, Shenyang, P.R. China
| | - Ju Liu
- Department of Pharmaceutics, School of Pharmaceutical Sciences, Liaoning University, Shenyang, P.R. China
| | - Zhaobo Wang
- Department of Pharmaceutics, School of Pharmaceutical Sciences, Liaoning University, Shenyang, P.R. China
| | - Hongsheng Liu
- Research Center for Computer Simulating and Information Processing of Bio-macromolecules of Liaoning Province, Shenyang, P.R. China
| | - Lijiang Chen
- Department of Pharmaceutics, School of Pharmaceutical Sciences, Liaoning University, Shenyang, P.R. China
- Research Center for Computer Simulating and Information Processing of Bio-macromolecules of Liaoning Province, Shenyang, P.R. China
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25
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Yang Q, He C, Zhang Z, Tan L, Liu B, Zhu Z, Shao Z, Gong B, Shen YM. Redox-responsive flower-like micelles of poly(l-lactic acid)-b-poly(ethylene glycol)-b-poly(l-lactic acid) for intracellular drug delivery. POLYMER 2016. [DOI: 10.1016/j.polymer.2016.03.030] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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26
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Sugawara Y, Jasinski N, Kaupp M, Welle A, Zydziak N, Blasco E, Barner-Kowollik C. Light-driven nitrile imine-mediated tetrazole-ene cycloaddition as a versatile platform for fullerene conjugation. Chem Commun (Camb) 2016; 51:13000-3. [PMID: 26179054 DOI: 10.1039/c5cc05507e] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
An efficient methodology for modular fullerene functionalization via the photo-induced nitrile imine-mediated tetrazole-ene cycloaddition (NITEC) is introduced. The versatility and platform character of the method is illustrated by the light-driven reaction of fullerenes with small molecule, polymeric and surface-immobilized tetrazoles. The efficient fullerene conjugation is evidenced via mass spectrometric techniques.
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Affiliation(s)
- Yuuki Sugawara
- Preparative Macromolecular Chemistry, Institut für Technische Chemie und Polymerchemie, Karlsruhe Institute of Technology (KIT), Engesserstrasse 18, 76131 Karlsruhe, Germany.
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27
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Yang Y, Zhang J, Liu Z, Lin Q, Liu X, Bao C, Wang Y, Zhu L. Tissue-Integratable and Biocompatible Photogelation by the Imine Crosslinking Reaction. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2016; 28:2724-2730. [PMID: 26840751 DOI: 10.1002/adma.201505336] [Citation(s) in RCA: 141] [Impact Index Per Article: 17.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/30/2015] [Revised: 12/14/2015] [Indexed: 06/05/2023]
Abstract
A novel photogelling mechanism by the phototriggered-imine-crosslinking (PIC) reaction is demonstrated. Hyaluronic acid grafted with o-nitrobenzene, a photogenerated aldehyde group, can quickly photo-crosslink with amino-bearing polymers or proteins. Once the in situ photogelling on a wound occurs, the PIC gelling process can well integrate a hydrogel with surrounding tissue by covalent bonding, thus making it a powerful tool for tissue engineering and regenerative medicine.
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Affiliation(s)
- Yunlong Yang
- Key Laboratory for Advanced Materials, Institute of Fine Chemicals, East China University of Science and Technology, 130# Meilong Road, Shanghai, 200237, China
| | - Jieyuan Zhang
- Department of Orthopedic Surgery, Shanghai Sixth People's Hospital, Shanghai Jiaotong University School of Medicine, 600# Yishan Road, Shanghai, 200233, China
| | - Zhenzhen Liu
- Key Laboratory for Advanced Materials, Institute of Fine Chemicals, East China University of Science and Technology, 130# Meilong Road, Shanghai, 200237, China
| | - Qiuning Lin
- Key Laboratory for Advanced Materials, Institute of Fine Chemicals, East China University of Science and Technology, 130# Meilong Road, Shanghai, 200237, China
| | - Xiaolin Liu
- Department of Orthopedic Surgery, Shanghai Sixth People's Hospital, Shanghai Jiaotong University School of Medicine, 600# Yishan Road, Shanghai, 200233, China
| | - Chunyan Bao
- Key Laboratory for Advanced Materials, Institute of Fine Chemicals, East China University of Science and Technology, 130# Meilong Road, Shanghai, 200237, China
| | - Yang Wang
- Department of Orthopedic Surgery, Shanghai Sixth People's Hospital, Shanghai Jiaotong University School of Medicine, 600# Yishan Road, Shanghai, 200233, China
| | - Linyong Zhu
- Key Laboratory for Advanced Materials, Institute of Fine Chemicals, East China University of Science and Technology, 130# Meilong Road, Shanghai, 200237, China
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28
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Claus TK, Richter B, Hahn V, Welle A, Kayser S, Wegener M, Bastmeyer M, Delaittre G, Barner-Kowollik C. Simultaneous Dual Encoding of Three-Dimensional Structures by Light-Induced Modular Ligation. Angew Chem Int Ed Engl 2016; 55:3817-22. [PMID: 26891070 DOI: 10.1002/anie.201509937] [Citation(s) in RCA: 44] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2015] [Revised: 12/16/2015] [Indexed: 12/22/2022]
Abstract
A highly efficient strategy for the simultaneous dual surface encoding of 2D and 3D microscaffolds is reported. The combination of an oligo(ethylene glycol)-based network with two novel and readily synthesized monomers with photoreactive side chains yields two new photoresists, which can be used for the fabrication of microstructures (by two-photon polymerization) that exhibit a dual-photoreactive surface. By combining both functional photoresists into one scaffold, a dual functionalization pattern can be obtained by a single irradiation step in the presence of adequate reaction partners based on a self-sorting mechanism. The versatility of the approach is shown by the dual patterning of halogenated and fluorescent markers as well as proteins. Furthermore, we introduce a new ToF-SIMS mode ("delayed extraction") for the characterization of the obtained microstructures that combines high mass resolution with improved lateral resolution.
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Affiliation(s)
- Tanja K Claus
- Preparative Macromolecular Chemistry, Institut für Technische Chemie und Polymerchemie, Karlsruhe Institute of Technology (KIT), Engesserstrasse 18, 76131, Karlsruhe, Germany.,Institut für Biologische Grenzflächen (IBG), Karlsruhe Institute of Technology (KIT), Hermann-von-Helmholtz-Platz 1, 76344, Eggenstein-Leopoldshafen, Germany
| | - Benjamin Richter
- Cell- and Neurobiology, Zoological Institute, Karlsruhe Institute of Technology (KIT), Haid-und-Neu-Strasse 9, 76131, Karlsruhe, Germany
| | - Vincent Hahn
- Institute of Applied Physics and Institute of Nanotechnology, Karlsruhe Institute of Technology (KIT), Wolfgang-Gaede-Strasse 1, 76131, Karlsruhe, Germany
| | - Alexander Welle
- Preparative Macromolecular Chemistry, Institut für Technische Chemie und Polymerchemie, Karlsruhe Institute of Technology (KIT), Engesserstrasse 18, 76131, Karlsruhe, Germany. .,Institut für Biologische Grenzflächen (IBG), Karlsruhe Institute of Technology (KIT), Hermann-von-Helmholtz-Platz 1, 76344, Eggenstein-Leopoldshafen, Germany.
| | - Sven Kayser
- ION-TOF GmbH, Heisenbergstrasse 15, 48149, Münster, Germany
| | - Martin Wegener
- Institute of Applied Physics and Institute of Nanotechnology, Karlsruhe Institute of Technology (KIT), Wolfgang-Gaede-Strasse 1, 76131, Karlsruhe, Germany
| | - Martin Bastmeyer
- Cell- and Neurobiology, Zoological Institute, Karlsruhe Institute of Technology (KIT), Haid-und-Neu-Strasse 9, 76131, Karlsruhe, Germany.,Institut für Funktionelle Grenzflächen (IFG), Karlsruhe Institute of Technology (KIT), Hermann-von-Helmholtz-Platz 1, 76344, Eggenstein-Leopoldshafen, Germany
| | - Guillaume Delaittre
- Preparative Macromolecular Chemistry, Institut für Technische Chemie und Polymerchemie, Karlsruhe Institute of Technology (KIT), Engesserstrasse 18, 76131, Karlsruhe, Germany. .,Institute for Toxicology and Genetics (ITG), Karlsruhe Institute of Technology (KIT), Hermann-von-Helmholtz-Platz 1, 76344, Eggenstein-Leopoldshafen, Germany.
| | - Christopher Barner-Kowollik
- Preparative Macromolecular Chemistry, Institut für Technische Chemie und Polymerchemie, Karlsruhe Institute of Technology (KIT), Engesserstrasse 18, 76131, Karlsruhe, Germany. .,Institut für Biologische Grenzflächen (IBG), Karlsruhe Institute of Technology (KIT), Hermann-von-Helmholtz-Platz 1, 76344, Eggenstein-Leopoldshafen, Germany.
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Claus TK, Richter B, Hahn V, Welle A, Kayser S, Wegener M, Bastmeyer M, Delaittre G, Barner-Kowollik C. Zweifache, simultane Oberflächenmodifikation von dreidimensionalen Mikrostrukturen mittels Photochemie. Angew Chem Int Ed Engl 2016. [DOI: 10.1002/ange.201509937] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Affiliation(s)
- Tanja K. Claus
- Präparative Makromolekulare Chemie; Institut für Technische Chemie und Polymerchemie; Karlsruher Institut für Technologie (KIT); Engesserstraße 18 76131 Karlsruhe Deutschland
- Institut für Biologische Grenzflächen (IBG); Karlsruher Institut für Technologie (KIT); Hermann-von-Helmholtz-Platz 1 76344 Eggenstein-Leopoldshafen Deutschland
| | - Benjamin Richter
- Zell- und Neurobiologie, Zoologisches Institut; Karlsruher Institut für Technologie (KIT); Haid-und-Neu-Straße 9 76131 Karlsruhe Deutschland
| | - Vincent Hahn
- Institut für Angewandte Physik und Institut für Nanotechnologie; Karlsruher Institut für Technologie (KIT); Wolfgang-Gaede-Straße 1 76131 Karlsruhe Deutschland
| | - Alexander Welle
- Präparative Makromolekulare Chemie; Institut für Technische Chemie und Polymerchemie; Karlsruher Institut für Technologie (KIT); Engesserstraße 18 76131 Karlsruhe Deutschland
- Institut für Biologische Grenzflächen (IBG); Karlsruher Institut für Technologie (KIT); Hermann-von-Helmholtz-Platz 1 76344 Eggenstein-Leopoldshafen Deutschland
| | - Sven Kayser
- ION-TOF GmbH; Heisenbergstraße 15 48149 Münster Deutschland
| | - Martin Wegener
- Institut für Angewandte Physik und Institut für Nanotechnologie; Karlsruher Institut für Technologie (KIT); Wolfgang-Gaede-Straße 1 76131 Karlsruhe Deutschland
| | - Martin Bastmeyer
- Zell- und Neurobiologie, Zoologisches Institut; Karlsruher Institut für Technologie (KIT); Haid-und-Neu-Straße 9 76131 Karlsruhe Deutschland
- Institut für Funktionelle Grenzflächen (IFG); Karlsruher Institut für Technologie (KIT); Hermann-von-Helmholtz-Platz 1 76344 Eggenstein-Leopoldshafen Deutschland
| | - Guillaume Delaittre
- Präparative Makromolekulare Chemie; Institut für Technische Chemie und Polymerchemie; Karlsruher Institut für Technologie (KIT); Engesserstraße 18 76131 Karlsruhe Deutschland
- Institut für Toxikologie und Genetik (ITG); Karlsruher Institut für Technologie (KIT); Hermann-von-Helmholtz-Platz 1 76344 Eggenstein-Leopoldshafen Deutschland
| | - Christopher Barner-Kowollik
- Präparative Makromolekulare Chemie; Institut für Technische Chemie und Polymerchemie; Karlsruher Institut für Technologie (KIT); Engesserstraße 18 76131 Karlsruhe Deutschland
- Institut für Biologische Grenzflächen (IBG); Karlsruher Institut für Technologie (KIT); Hermann-von-Helmholtz-Platz 1 76344 Eggenstein-Leopoldshafen Deutschland
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30
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Collins J, Xiao Z, Espinosa-Gomez A, Fors BP, Connal LA. Extremely rapid and versatile synthesis of high molecular weight step growth polymers via oxime click chemistry. Polym Chem 2016. [DOI: 10.1039/c6py00372a] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
Extremely rapid step growth polymerization was achieved using an oxime click chemistry approach.
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Affiliation(s)
- Joe Collins
- The Department of Chemical and Biomolecular Engineering
- The University of Melbourne
- Australia, 3010
| | - Zeyun Xiao
- The Department of Chemical and Biomolecular Engineering
- The University of Melbourne
- Australia, 3010
| | - Andrea Espinosa-Gomez
- The Department of Chemical and Biomolecular Engineering
- The University of Melbourne
- Australia, 3010
| | - Brett P. Fors
- Department of Chemistry and Chemical Biology
- Ithaca
- USA
| | - Luke A. Connal
- The Department of Chemical and Biomolecular Engineering
- The University of Melbourne
- Australia, 3010
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31
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Collins J, Xiao Z, Müllner M, Connal LA. The emergence of oxime click chemistry and its utility in polymer science. Polym Chem 2016. [DOI: 10.1039/c6py00635c] [Citation(s) in RCA: 89] [Impact Index Per Article: 11.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
The synthesis of new, highly functional and dynamic polymeric materials has risen dramatically since the introduction of click chemistry in 2001.
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Affiliation(s)
- Joe Collins
- The Department of Chemical and Biomolecular Engineering
- The University of Melbourne
- Australia
| | - Zeyun Xiao
- The Department of Chemical and Biomolecular Engineering
- The University of Melbourne
- Australia
| | - Markus Müllner
- School of Chemistry
- Key Centre for Polymers and Colloids
- The University of Sydney
- Australia
| | - Luke A. Connal
- The Department of Chemical and Biomolecular Engineering
- The University of Melbourne
- Australia
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33
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Gori A, Longhi R. Chemoselective Strategies to Peptide and Protein Bioprobes Immobilization on Microarray Surfaces. Methods Mol Biol 2016; 1352:145-56. [PMID: 26490473 DOI: 10.1007/978-1-4939-3037-1_11] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Abstract
Ordered and reproducible bioprobe immobilization onto sensor surfaces is a critical step in the development of reliable analytical devices. A growing awareness of the impact of the immobilization scheme on the consistency of the generated data is driving the demand for chemoselective approaches to immobilize biofunctional ligands, such as peptides, in a predetermined and uniform fashion. Herein, the most intriguing strategies to selective and oriented peptide immobilization are described and discussed. The aim of the current work is to provide the reader a general picture on recent advances made in this field, highlighting the potential associated with each chemoselective strategy. Case studies are described to provide illustrative examples, and cross-references to more topic-focused and exhaustive reviews are proposed throughout the text.
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Affiliation(s)
- Alessandro Gori
- Istituto di Chimica del Riconoscimento Molecolare (ICRM), Consiglio Nazionale delle Ricerche (CNR), Via Mario Bianco 9, Milan, 20131, Italy.
| | - Renato Longhi
- Istituto di Chimica del Riconoscimento Molecolare (ICRM), Consiglio Nazionale delle Ricerche (CNR), Via Mario Bianco 9, Milan, 20131, Italy
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34
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Blasco E, Yameen B, Quick AS, Krolla-Sidenstein P, Welle A, Wegener M, Barner-Kowollik C. Designing π-Conjugated Polymeric Nano- and Microstructures via Light Induced Chemistry. Macromolecules 2015. [DOI: 10.1021/acs.macromol.5b02024] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Affiliation(s)
- Eva Blasco
- Preparative
Macromolecular Chemistry, Institut für Technische Chemie und
Polymerchemie, Karlsruhe Institute of Technology (KIT), Engesserstrasse
18, 76128 Karlsruhe, Germany
- Institut
für Biologische Grenzflächen, Karlsruhe Institute of Technology (KIT), Hermann-von-Helmholtz-Platz 1, 76344 Eggenstein-Leopoldshafen, Germany
| | - Basit Yameen
- Laboratory
of Nanomedicine and Biomaterials, Department of Anaesthesiology, Brigham
and Women’s Hospital, Harvard Medical School. 75 Francis Street, Boston, Massachusetts 02115, United States
| | - Alexander S. Quick
- Preparative
Macromolecular Chemistry, Institut für Technische Chemie und
Polymerchemie, Karlsruhe Institute of Technology (KIT), Engesserstrasse
18, 76128 Karlsruhe, Germany
- Institut
für Biologische Grenzflächen, Karlsruhe Institute of Technology (KIT), Hermann-von-Helmholtz-Platz 1, 76344 Eggenstein-Leopoldshafen, Germany
| | - Peter Krolla-Sidenstein
- Institut
für Funktionelle Grenzflächen, Karlsruhe Institute of Technology (KIT), Hermann-von-Helmholtz-Platz 1, 76344 Eggenstein-Leopoldshafen, Germany
| | - Alexander Welle
- Preparative
Macromolecular Chemistry, Institut für Technische Chemie und
Polymerchemie, Karlsruhe Institute of Technology (KIT), Engesserstrasse
18, 76128 Karlsruhe, Germany
- Institut
für Biologische Grenzflächen, Karlsruhe Institute of Technology (KIT), Hermann-von-Helmholtz-Platz 1, 76344 Eggenstein-Leopoldshafen, Germany
| | - Martin Wegener
- Institute
of Applied Physics, Karlsruhe Institute of Technology (KIT), Wolfgang-Gaede-Straße 1, 76128 Karlsruhe, Germany
- Institute
of Nanotechnology, Karlsruhe Institute of Technology (KIT), Hermann-von-Helmholtz-Platz
1, 76344 Eggenstein-Leopoldshafen, Germany
| | - Christopher Barner-Kowollik
- Preparative
Macromolecular Chemistry, Institut für Technische Chemie und
Polymerchemie, Karlsruhe Institute of Technology (KIT), Engesserstrasse
18, 76128 Karlsruhe, Germany
- Institut
für Biologische Grenzflächen, Karlsruhe Institute of Technology (KIT), Hermann-von-Helmholtz-Platz 1, 76344 Eggenstein-Leopoldshafen, Germany
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35
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Christopher Barner‐Kowollik. Angew Chem Int Ed Engl 2015. [DOI: 10.1002/anie.201504556] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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36
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Christopher Barner-Kowollik. Angew Chem Int Ed Engl 2015. [DOI: 10.1002/ange.201504556] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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37
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Efficient Photochemical Approaches for Spatially Resolved Surface Functionalization. Angew Chem Int Ed Engl 2015; 54:11388-403. [DOI: 10.1002/anie.201504920] [Citation(s) in RCA: 81] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2015] [Indexed: 12/18/2022]
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38
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Delaittre G, Goldmann AS, Mueller JO, Barner-Kowollik C. Effiziente photochemische Verfahren für die räumlich aufgelöste Oberflächenfunktionalisierung. Angew Chem Int Ed Engl 2015. [DOI: 10.1002/ange.201504920] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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39
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Mueller JO, Schmidt FG, Blinco JP, Barner-Kowollik C. Visible-Light-Induced Click Chemistry. Angew Chem Int Ed Engl 2015; 54:10284-8. [DOI: 10.1002/anie.201504716] [Citation(s) in RCA: 54] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2015] [Indexed: 11/12/2022]
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Mueller JO, Schmidt FG, Blinco JP, Barner-Kowollik C. Durch sichtbares Licht induzierte Klick-Chemie. Angew Chem Int Ed Engl 2015. [DOI: 10.1002/ange.201504716] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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41
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Feng W, Li L, Yang C, Welle A, Trapp O, Levkin PA. UV-Induced Tetrazole-Thiol Reaction for Polymer Conjugation and Surface Functionalization. Angew Chem Int Ed Engl 2015; 54:8732-5. [DOI: 10.1002/anie.201502954] [Citation(s) in RCA: 52] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2015] [Indexed: 12/18/2022]
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42
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Feng W, Li L, Yang C, Welle A, Trapp O, Levkin PA. UV-Induced Tetrazole-Thiol Reaction for Polymer Conjugation and Surface Functionalization. Angew Chem Int Ed Engl 2015. [DOI: 10.1002/ange.201502954] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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43
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Torres-Rendon JG, Femmer T, De Laporte L, Tigges T, Rahimi K, Gremse F, Zafarnia S, Lederle W, Ifuku S, Wessling M, Hardy JG, Walther A. Bioactive gyroid scaffolds formed by sacrificial templating of nanocellulose and nanochitin hydrogels as instructive platforms for biomimetic tissue engineering. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2015; 27:2989-95. [PMID: 25833165 DOI: 10.1002/adma.201405873] [Citation(s) in RCA: 129] [Impact Index Per Article: 14.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/24/2014] [Revised: 03/06/2015] [Indexed: 05/21/2023]
Abstract
A sacrificial templating process using lithographically printed minimal surface structures allows complex de novo geo-metries of delicate hydrogel materials. The hydrogel scaffolds based on cellulose and chitin nanofibrils show differences in terms of attachment of human mesenchymal stem cells, and allow their differentiation into osteogenic outcomes. The approach here serves as a first example toward designer hydrogel scaffolds viable for biomimetic tissue engineering.
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Affiliation(s)
| | - Tim Femmer
- DWI - Leibniz-Institute for Interactive Materials, Forckenbeckstr. 50, D-52056, Aachen, Germany
- Chemical Process Engineering AVT.CVT, RWTH Aachen University, Turmstr. 46, D-52064, Aachen, Germany
| | - Laura De Laporte
- DWI - Leibniz-Institute for Interactive Materials, Forckenbeckstr. 50, D-52056, Aachen, Germany
| | - Thomas Tigges
- DWI - Leibniz-Institute for Interactive Materials, Forckenbeckstr. 50, D-52056, Aachen, Germany
| | - Khosrow Rahimi
- DWI - Leibniz-Institute for Interactive Materials, Forckenbeckstr. 50, D-52056, Aachen, Germany
| | - Felix Gremse
- Department of Experimental Molecular Imaging, Medical Faculty, RWTH Aachen University, Pauwelsstr. 30, D-52074, Aachen, Germany
| | - Sara Zafarnia
- Department of Experimental Molecular Imaging, Medical Faculty, RWTH Aachen University, Pauwelsstr. 30, D-52074, Aachen, Germany
| | - Wiltrud Lederle
- Department of Experimental Molecular Imaging, Medical Faculty, RWTH Aachen University, Pauwelsstr. 30, D-52074, Aachen, Germany
| | - Shinsuke Ifuku
- Graduate School of Engineering, Tottori University, 101-4 Koyama-cho Minami, Tottori, 680-8502, Japan
| | - Matthias Wessling
- DWI - Leibniz-Institute for Interactive Materials, Forckenbeckstr. 50, D-52056, Aachen, Germany
- Chemical Process Engineering AVT.CVT, RWTH Aachen University, Turmstr. 46, D-52064, Aachen, Germany
| | - John G Hardy
- School of Pharmacy, Medical Biology Centre, Queen's University Belfast, 97 Lisburn Road, Belfast, BT9 7BL, UK
| | - Andreas Walther
- DWI - Leibniz-Institute for Interactive Materials, Forckenbeckstr. 50, D-52056, Aachen, Germany
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44
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Redox-responsive micelles self-assembled from dynamic covalent block copolymers for intracellular drug delivery. Acta Biomater 2015; 17:193-200. [PMID: 25662913 DOI: 10.1016/j.actbio.2015.01.044] [Citation(s) in RCA: 66] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2014] [Revised: 01/23/2015] [Accepted: 01/29/2015] [Indexed: 12/20/2022]
Abstract
Redox-responsive micelles self-assembled from dynamic covalent block copolymers with double disulfide linkage in the backbone have been developed successfully. The amphiphilic block copolymers PEG-PLA associated with complementary H-bonding sequences can self-assemble into spherical micelles in aqueous media with sizes from 34 nm to 107 nm with different molar mass of PEG and PLA. Moreover, in vitro drug release analyses indicate that reductive environment can result in triggered drug release profiles. The glutathione (GSH) mediated intracellular drug delivery was investigated against HeLa human cervical carcinoma cell line. Flow cytometry and fluorescence microscopy measurements demonstrated that the micelles exhibited faster drug release in glutathione monoester (GSH-OEt) pretreated HeLa cells than that in the nonpretreated cells. Cytotoxicity assay of DOX-loaded micelles indicated the higher cellular proliferation inhibition against 10 mM of GSH-OEt pretreated HeLa cells than that of the nonpretreated ones. These reduction-responsive, biodegradable and biocompatibility micelles could provide a favorable platform to construct excellent drug delivery systems for cancer therapy.
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45
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Fuchise K, Lindemann P, Heißler S, Gliemann H, Trouillet V, Welle A, Berson J, Walheim S, Schimmel T, Meier MAR, Barner-Kowollik C. A photolithographic approach to spatially resolved cross-linked nanolayers. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2015; 31:3242-3253. [PMID: 25705846 DOI: 10.1021/la505011j] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
The preparation of cross-linked nanosheets with 1-2 nm thickness and predefined shape was achieved by lithographic immobilization of trimethacryloyl thioalkanoates onto the surface of Si wafers, which were functionalized with 2-(phenacylthio)acetamido groups via a photoinduced reaction. Subsequent cross-linking via free radical polymerization as well as a phototriggered Diels-Alder reaction under mild conditions on the surface led to the desired nanosheets. Electrospray ionization mass spectrometry (ESI-MS), X-ray photoelectron spectroscopy (XPS), time-of-flight secondary ion mass spectrometry (ToF-SIMS), as well as infrared reflection-absorption spectroscopy (IRRAS) confirmed the success of individual surface-modification and cross-linking reactions. The thickness and lateral size of the cross-linked structures were determined by atomic force microscopy (AFM) for samples prepared on Si wafers functionalized with a self-assembled monolayer of 1H,1H,2H,2H-perfluorodecyl groups bearing circular pores obtained via a polymer blend lithographic approach, which led to the cross-linking reactions occurring in circular nanoareas (diameter of 50-640 nm) yielding an average thickness of 1.2 nm (radical cross-linking), 1.8 nm (radical cross-linking in the presence of 2,2,2-trifluoroethyl methacrylate as a comonomer), and 1.1 nm (photochemical cross-linking) of the nanosheets.
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Affiliation(s)
- Keita Fuchise
- †Preparative Macromolecular Chemistry, Institut für Technische Chemie und Polymerchemie (ITPC), Karlsruhe Institute of Technology (KIT), Engesserstr. 18, 76128 Karlsruhe, Germany
- ‡Laboratory of Applied Chemistry, Institute of Organic Chemistry (IOC), Karlsruhe Institute of Technology (KIT), Fritz-Haber-Weg 6, 76131 Karlsruhe, Germany
| | - Peter Lindemann
- §Institute of Functional Interfaces (IFG), Karlsruhe Institute of Technology (KIT), Hermann-von-Helmholtz-Platz 1, 76344 Eggenstein-Leopoldshafen, Germany
| | - Stefan Heißler
- §Institute of Functional Interfaces (IFG), Karlsruhe Institute of Technology (KIT), Hermann-von-Helmholtz-Platz 1, 76344 Eggenstein-Leopoldshafen, Germany
| | - Hartmut Gliemann
- §Institute of Functional Interfaces (IFG), Karlsruhe Institute of Technology (KIT), Hermann-von-Helmholtz-Platz 1, 76344 Eggenstein-Leopoldshafen, Germany
| | - Vanessa Trouillet
- ∥Institut für Angewandte Materialien (IAM) and Karlsruhe Nano Micro Facility (KNMF), Karlsruhe Institute of Technology (KIT), Hermann-von-Helmholtz-Platz 1, 76344 Eggenstein-Leopoldshafen, Germany
| | - Alexander Welle
- †Preparative Macromolecular Chemistry, Institut für Technische Chemie und Polymerchemie (ITPC), Karlsruhe Institute of Technology (KIT), Engesserstr. 18, 76128 Karlsruhe, Germany
- ⊥Institut für Biologische Grenzflächen (IBG), Karlsruhe Institute of Technology (KIT), Hermann-von-Helmholtz-Platz 1, 76344 Eggenstein-Leopoldshafen, Germany
| | - Jonathan Berson
- #Institute of Nanotechnology (INT), Karlsruhe Institute of Technology (KIT), Hermann-von-Helmholtz-Platz 1, 76344 Eggenstein-Leopoldshafen, Germany
- ∇Institute of Applied Physics and Center for Functional Nanostructures (CFN), Karlsruhe Institute of Technology (KIT), 76128 Karlsruhe, Germany
| | - Stefan Walheim
- #Institute of Nanotechnology (INT), Karlsruhe Institute of Technology (KIT), Hermann-von-Helmholtz-Platz 1, 76344 Eggenstein-Leopoldshafen, Germany
- ∇Institute of Applied Physics and Center for Functional Nanostructures (CFN), Karlsruhe Institute of Technology (KIT), 76128 Karlsruhe, Germany
| | - Thomas Schimmel
- #Institute of Nanotechnology (INT), Karlsruhe Institute of Technology (KIT), Hermann-von-Helmholtz-Platz 1, 76344 Eggenstein-Leopoldshafen, Germany
- ∇Institute of Applied Physics and Center for Functional Nanostructures (CFN), Karlsruhe Institute of Technology (KIT), 76128 Karlsruhe, Germany
| | - Michael A R Meier
- ‡Laboratory of Applied Chemistry, Institute of Organic Chemistry (IOC), Karlsruhe Institute of Technology (KIT), Fritz-Haber-Weg 6, 76131 Karlsruhe, Germany
| | - Christopher Barner-Kowollik
- †Preparative Macromolecular Chemistry, Institut für Technische Chemie und Polymerchemie (ITPC), Karlsruhe Institute of Technology (KIT), Engesserstr. 18, 76128 Karlsruhe, Germany
- ⊥Institut für Biologische Grenzflächen (IBG), Karlsruhe Institute of Technology (KIT), Hermann-von-Helmholtz-Platz 1, 76344 Eggenstein-Leopoldshafen, Germany
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46
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Altintas O, Glassner M, Rodriguez-Emmenegger C, Welle A, Trouillet V, Barner-Kowollik C. Macromolecular Surface Design: Photopatterning of Functional Stable Nitrile Oxides. Angew Chem Int Ed Engl 2015; 54:5777-83. [DOI: 10.1002/anie.201500485] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2015] [Indexed: 01/07/2023]
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47
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Altintas O, Glassner M, Rodriguez-Emmenegger C, Welle A, Trouillet V, Barner-Kowollik C. Makromolekulare Oberflächen: Photomusterung mit funktionellen stabilen Nitriloxiden. Angew Chem Int Ed Engl 2015. [DOI: 10.1002/ange.201500485] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
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48
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Bao C, Zhu L, Lin Q, Tian H. Building biomedical materials using photochemical bond cleavage. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2015; 27:1647-62. [PMID: 25655424 DOI: 10.1002/adma.201403783] [Citation(s) in RCA: 55] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/18/2014] [Revised: 12/02/2014] [Indexed: 05/06/2023]
Abstract
Light can be used as an external trigger to precisely determine where and when a process is initiated as well as how much of the process is being consumed. Phototriggers are a type of photoresponsive functional group that undergo an irreversible photolysis reaction by selectively breaking a chemical bond, enabling three fundamental functions: the photoactivation of fluorescent and bioactive molecules; the photocleavable degradation of macromolecular materials; and the photorelease of drugs, active groups, or surface charges from carriers and interfaces. With the expanded applications of light-controlled technology, particularly in living systems, new challenges and improvements of phototriggers are required to fulfill the demands for better sensitivity, faster kinetics, and more-demanding biomedical applications. Here, improvements to several conventional phototriggers are highlighted, and their notable, representative biomedical applications and their challenges are discussed.
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Affiliation(s)
- Chunyan Bao
- Key Laboratory for Advanced Materials, Institute of Fine Chemicals, East China University of Science and Technology, 130# Meilong Road, Shanghai, 200237, China
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49
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Hoenders D, Tigges T, Walther A. Combining the incompatible: Block copolymers consecutively displaying activated esters and amines and their use as protein-repellent surface modifiers with multivalent biorecognition. Polym Chem 2015. [DOI: 10.1039/c4py00928b] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
We present the facile synthesis and orthogonal functionalization of diblock copolymers consisting of two incompatible segments, i.e. primary amines and activated esters, and demonstrate their use as protein-repellent brush layers with multivalent biorecognition.
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Affiliation(s)
- Daniel Hoenders
- DWI – Leibniz-Institute for Interactive Materials
- 52074 Aachen
- Germany
| | - Thomas Tigges
- DWI – Leibniz-Institute for Interactive Materials
- 52074 Aachen
- Germany
| | - Andreas Walther
- DWI – Leibniz-Institute for Interactive Materials
- 52074 Aachen
- Germany
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50
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Zhang Y, Zhang C, Jiang H, Yang P, Lu H. Fishing the PTM proteome with chemical approaches using functional solid phases. Chem Soc Rev 2015; 44:8260-87. [DOI: 10.1039/c4cs00529e] [Citation(s) in RCA: 63] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Currently available chemical approaches for the enrichment and separation of a PTM proteome using functional solid phases were reviewed.
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Affiliation(s)
- Ying Zhang
- Department of Chemistry and Institutes of Biomedical Sciences
- Fudan University
- Shanghai 200032
- P. R. China
- Key Laboratory of Glycoconjugates Research Ministry of Public Health
| | - Cheng Zhang
- Department of Chemistry and Institutes of Biomedical Sciences
- Fudan University
- Shanghai 200032
- P. R. China
| | - Hucong Jiang
- Department of Chemistry and Institutes of Biomedical Sciences
- Fudan University
- Shanghai 200032
- P. R. China
| | - Pengyuan Yang
- Department of Chemistry and Institutes of Biomedical Sciences
- Fudan University
- Shanghai 200032
- P. R. China
| | - Haojie Lu
- Department of Chemistry and Institutes of Biomedical Sciences
- Fudan University
- Shanghai 200032
- P. R. China
- Key Laboratory of Glycoconjugates Research Ministry of Public Health
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