1
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Berton C, Holland JP. Light-induced chemistry for protein functionalisation. Chem Commun (Camb) 2025; 61:5234-5252. [PMID: 40094221 DOI: 10.1039/d4cc06529h] [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: 03/19/2025]
Abstract
Derivatising biomolecules like monoclonal antibodies with drugs or imaging agents, whilst preserving their bioactivity, is a challenging task. Protein functionalisation ideally requires methods that operate under mild conditions, are rapid, efficient (high yielding), chemoselective or site-specific, and importantly, non-denaturing. A broad collection of thermally mediated reagents for direct labelling using protein-based reactivity, or bioorthogonal strategies, has been developed, but arguably the most exciting opportunities lie in the application of photochemistry to create new covalent bioconjugate bonds. With current chemical methods for auxochromic tuning of the spectral features of photoactive groups, and with cheap, high-powered light-emitting diodes with precise emission properties, it has never been easier to explore the use of light-induced chemistry for making protein-based bioactive molecules. In biomedicine, the nature of the covalent bond to the protein can have a dramatic impact on the physicochemical properties and performance of the protein-conjugate. Photochemical methods provide access to new types of covalent linkages on protein with the potential to fine-tune biological interactions, leading to improvements in target uptake, binding specificity, metabolic processing, and washout kinetics in vivo. This perspective/review highlights recent advances in the development of photoactive reagents for protein labelling. We also discuss the experimental conditions and critical requirements to implement light-induced synthesis of functionalised protein-conjugates in aqueous media effectively.
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Affiliation(s)
- Cesare Berton
- Department of Chemistry, University of Zurich, Winterthurerstrasse 190, CH-8057 Zurich, Switzerland.
| | - Jason P Holland
- Department of Chemistry, University of Zurich, Winterthurerstrasse 190, CH-8057 Zurich, Switzerland.
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2
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Schauenburg D, Weil T. Not So Bioorthogonal Chemistry. J Am Chem Soc 2025; 147:8049-8062. [PMID: 40017419 PMCID: PMC11912343 DOI: 10.1021/jacs.4c15986] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2024] [Revised: 02/14/2025] [Accepted: 02/18/2025] [Indexed: 03/01/2025]
Abstract
The advent of bioorthogonal chemistry has transformed scientific research, offering a powerful tool for selective and noninvasive labeling of (bio)molecules within complex biological environments. This innovative approach has facilitated the study of intricate cellular processes, protein dynamics, and interactions. Nevertheless, a number of challenges remain to be addressed, including the need for improved reaction kinetics, enhanced biocompatibility, and the development of a more diverse and orthogonal set of reactions. While scientists continue to search for veritable solutions, bioorthogonal chemistry remains a transformative tool with a vast potential for advancing our understanding of biology and medicine. This Perspective offers insights into reactions commonly classified as "bioorthogonal", which, however, may not always demonstrate the desired selectivity regarding the interactions between their components and the additives or catalysts used under the reaction conditions.
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Affiliation(s)
- Dominik Schauenburg
- Max
Planck Institute for Polymer Research, Ackermannweg 10, 55128 Mainz, Germany
- Department
of Instructive Biomaterials Engineering, MERLN Institute for Technology-Inspired
Regenerative Medicine, Maastricht University, 6229 ER Maastricht, The Netherlands
| | - Tanja Weil
- Max
Planck Institute for Polymer Research, Ackermannweg 10, 55128 Mainz, Germany
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3
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Li J, Luo B, Huang P, Sun Y, Huang P, Wen S, Zhu D. Meta-, Regioselective Amination of Cyclic Diaryliodoniums through C-I and C-O Bond Cleavages: An Access to Functionalized Coumarins. J Org Chem 2025; 90:3128-3139. [PMID: 40012111 DOI: 10.1021/acs.joc.4c02094] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/28/2025]
Abstract
Despite the widespread ortho-functionalization of cyclic diaryliodoniums in organic chemistry, the corresponding meta-functionalization is less explored. Herein, we report a practical meta-selective activation of cyclic hypervalent iodoniums for the synthesis of 4-amino coumarin derivatives in a broad functional group tolerance and environmentally friendly manner. The practicability of this protocol was further highlighted by the late-stage modification of some common pharmaceuticals and natural products.
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Affiliation(s)
- Jiadi Li
- School of Pharmacy, Guangdong Pharmaceutical University, 280 Waihuan East Road, Guangzhou, 510006, China
| | - Bingling Luo
- State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, 651 Dongfeng East Road, Guangzhou, 510060, China
| | - Peisen Huang
- Guangzhou Foreign Language School, Guangzhou, 511455, P. R. China
| | - Yameng Sun
- State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, 651 Dongfeng East Road, Guangzhou, 510060, China
| | - Peng Huang
- State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, 651 Dongfeng East Road, Guangzhou, 510060, China
| | - Shijun Wen
- State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, 651 Dongfeng East Road, Guangzhou, 510060, China
| | - Daqian Zhu
- School of Pharmacy, Guangdong Pharmaceutical University, 280 Waihuan East Road, Guangzhou, 510006, China
- State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, 651 Dongfeng East Road, Guangzhou, 510060, China
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4
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Bresinsky M, Goepferich A. Control of biomedical nanoparticle distribution and drug release in vivo by complex particle design strategies. Eur J Pharm Biopharm 2025; 208:114634. [PMID: 39826847 DOI: 10.1016/j.ejpb.2025.114634] [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: 10/16/2024] [Revised: 01/06/2025] [Accepted: 01/14/2025] [Indexed: 01/22/2025]
Abstract
The utilization of targeted nanoparticles as a selective drug delivery system is a powerful tool to increase the amount of active substance reaching the target site. This can increase therapeutic efficacy while reducing adverse drug effects. However, nanoparticles face several challenges: upon injection, the immediate adhesion of plasma proteins may mask targeting ligands, thereby diminishing the target cell selectivity. In addition, opsonization can lead to premature clearance and the widespread presence of receptors or enzymes limits the accuracy of target cell recognition. Nanoparticles may also suffer from endosomal entrapment, and controlled drug release can be hindered by premature burst release or insufficient particle retention at the target site. Various strategies have been developed to address these adverse events, such as the implementation of switchable particle properties, regulating the composition of the formed protein corona, or using click-chemistry based targeting approaches. This has resulted in increasingly complex particle designs, raising the question of whether this development actually improves the therapeutic efficacy in vivo. This review provides an overview of the challenges in targeted drug delivery and explores potential solutions described in the literature. Subsequently, appropriate strategies for the development of nanoparticular drug delivery concepts are discussed.
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Affiliation(s)
- Melanie Bresinsky
- Department of Pharmaceutical Technology, University of Regensburg 93053 Regensburg, Bavaria, Germany
| | - Achim Goepferich
- Department of Pharmaceutical Technology, University of Regensburg 93053 Regensburg, Bavaria, Germany.
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5
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Wang X, Suo G, Ma S, Yang C, Bao C. Photoresponsive prodrug-based liposomes for controllable release of the anticancer drug chlorambucil. J Mater Chem B 2024; 12:12618-12626. [PMID: 39498514 DOI: 10.1039/d4tb01620c] [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: 12/12/2024]
Abstract
The on-demand delivery and release of chemotherapeutic drugs have attracted great attention, among which photoresponsive prodrug systems have shown specific advantages for effective cancer treatment due to their spatiotemporal control, non-invasive nature and easy operation. Unlike the traditional strategy of physical encapsulation of drugs in liposomes, we herein report a biomimetic and photoresponsive drug delivery system (DDS) based on a lipid prodrug liposomal formulation (LNC), which combines the features of the prodrug and nanomedicines, and can realize photocontrollable release of anticancer drugs. The lipid prodrug comprises three functional moieties: a single-arm phospholipid (Lyso PC), an o-nitrobenzyl alcohol (NB) and chlorambucil (CBL). Before irradiation, LNC formed liposomal assemblies in water with an average size of about 200 nm, and upon light irradiation, the efficient photocleavage reaction of NB facilitated the disintegration of liposomal assemblies and the release of drug CBL. Photolysis analysis showed that LNC exhibited accurate and controllable drug release in response to UV 365 nm irradiation. Cell viability assays showed that LNC liposomes demonstrated very low cytotoxicity in the dark and high cellular toxicity upon light irradiation, with toxicity even higher than free CBL. Our results suggest that our photoresponsive lipid prodrug represents a promising strategy to construct controlled DDS for cancer therapy.
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Affiliation(s)
- Xiaoting Wang
- Shanghai Key Laboratory of Functional Materials Chemistry, School of Chemistry & Molecular Engineering, East China University of Science & Technology, 130# Meilong Road, Shanghai 200237, China.
| | - Guangtian Suo
- Changchun Shuangyang District Hospital, 177# Ningshan Road, Changchun 130600, China
| | - Shinan Ma
- Shanghai Key Laboratory of Functional Materials Chemistry, School of Chemistry & Molecular Engineering, East China University of Science & Technology, 130# Meilong Road, Shanghai 200237, China.
| | - Chunxi Yang
- Department of Bone and Joint Surgery, Department of Orthopedic, Renji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China.
| | - Chunyan Bao
- Shanghai Key Laboratory of Functional Materials Chemistry, School of Chemistry & Molecular Engineering, East China University of Science & Technology, 130# Meilong Road, Shanghai 200237, China.
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6
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Pantl O, Chiovini B, Szalay G, Turczel G, Kovács E, Mucsi Z, Rózsa B, Cseri L. Seeing and Cleaving: Turn-Off Fluorophore Uncaging and Its Application in Hydrogel Photopatterning and Traceable Neurotransmitter Photocages. ACS APPLIED MATERIALS & INTERFACES 2024; 16. [PMID: 39368105 PMCID: PMC11492179 DOI: 10.1021/acsami.4c10861] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/01/2024] [Revised: 09/24/2024] [Accepted: 09/24/2024] [Indexed: 10/07/2024]
Abstract
The advancements in targeted drug release and experimental neuroscience have amplified the scientific interest in photolabile protecting groups (PPGs) and photouncaging. The growing need for the detection of uncaging events has led to the development of reporters with fluorescence turn-on upon uncaging. In contrast, fluorescent tags with turn-off properties have been drastically underexplored, although there are applications where they would be sought after. In this work, a rhodamine-based fluorescent tag is developed with signal turn-off following photouncaging. One-photon photolysis experiments reveal a ready loss of red fluorescence signal upon UV (365 nm) irradiation, while no significant change is observed in control experiments in the absence of PPG or with irradiation around the absorption maximum of the fluorophore (595 nm). The two-photon photolysis of the turn-off fluorescent tag is explored in hydrogel photolithography experiments. The hydrogel-bound tag enables the power-, dwell time-, and wavelength-dependent construction of intricate patterns and gradients. Finally, a prominent caged neurotransmitter (MNI-Glu) is modified with the fluorescent tag, resulting in the glutamate precursor named as GlutaTrace with fluorescence traceability and turn-off upon photouncaging. GlutaTrace is successfully applied for the visualization of glutamate precursor distribution following capillary microinjection and for the selective excitation of neurons in a mouse brain model.
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Affiliation(s)
- Orsolya Pantl
- BrainVisionCenter, 43−45 Liliom Str., H-1094 Budapest, Hungary
| | - Balázs Chiovini
- Laboratory
of 3D Functional Network and Dendritic Imaging, HUN-REN Institute of Experimental Medicine, 43 Szigony Str., H-1083 Budapest, Hungary
- The
Faculty of Information Technology, Pázmány
Péter Catholic University, 50 Práter Str., H-1083 Budapest, Hungary
| | - Gergely Szalay
- Laboratory
of 3D Functional Network and Dendritic Imaging, HUN-REN Institute of Experimental Medicine, 43 Szigony Str., H-1083 Budapest, Hungary
| | - Gábor Turczel
- NMR
Research Laboratory, Centre for Structural Science, HUN-REN Research Centre for Natural Sciences, 2 Magyar tudósok körútja, H-1117 Budapest, Hungary
| | - Ervin Kovács
- The
Faculty of Information Technology, Pázmány
Péter Catholic University, 50 Práter Str., H-1083 Budapest, Hungary
- Institute
of Materials and Environmental Chemistry, HUN-REN Research Centre
for Natural Sciences, 2 Magyar tudósok körútja, H-1117 Budapest, Hungary
| | - Zoltán Mucsi
- BrainVisionCenter, 43−45 Liliom Str., H-1094 Budapest, Hungary
- Institute
of Chemistry, Faculty of Materials Science and Engineering, University of Miskolc, H-3515 Miskolc, Hungary
| | - Balázs Rózsa
- BrainVisionCenter, 43−45 Liliom Str., H-1094 Budapest, Hungary
- Laboratory
of 3D Functional Network and Dendritic Imaging, HUN-REN Institute of Experimental Medicine, 43 Szigony Str., H-1083 Budapest, Hungary
- The
Faculty of Information Technology, Pázmány
Péter Catholic University, 50 Práter Str., H-1083 Budapest, Hungary
| | - Levente Cseri
- BrainVisionCenter, 43−45 Liliom Str., H-1094 Budapest, Hungary
- Department
of Organic Chemistry and Technology, Budapest
University of Technology and Economics, 3 Műegyetem rakpart, H-1111 Budapest, Hungary
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7
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Zhang M, Choi W, Kim M, Choi J, Zang X, Ren Y, Chen H, Tsukruk V, Peng J, Liu Y, Kim DH, Lin Z. Recent Advances in Environmentally Friendly Dual-crosslinking Polymer Networks. Angew Chem Int Ed Engl 2024; 63:e202318035. [PMID: 38586975 DOI: 10.1002/anie.202318035] [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: 11/25/2023] [Revised: 03/18/2024] [Accepted: 04/08/2024] [Indexed: 04/09/2024]
Abstract
Environmentally friendly crosslinked polymer networks feature degradable covalent or non-covalent bonds, with many of them manifesting dynamic characteristics. These attributes enable convenient degradation, facile reprocessibility, and self-healing capabilities. However, the inherent instability of these crosslinking bonds often compromises the mechanical properties of polymer networks, limiting their practical applications. In this context, environmentally friendly dual-crosslinking polymer networks (denoted EF-DCPNs) have emerged as promising alternatives to address this challenge. These materials effectively balance the need for high mechanical properties with the ability to degrade, recycle, and/or self-heal. Despite their promising potential, investigations into EF-DCPNs remain in their nascent stages, and several gaps and limitations persist. This Review provides a comprehensive overview of the synthesis, properties, and applications of recent progress in EF-DCPNs. Firstly, synthetic routes to a rich variety of EF-DCPNs possessing two distinct types of dynamic bonds (i.e., imine, disulfide, ester, hydrogen bond, coordination bond, and other bonds) are introduced. Subsequently, complex structure- and dynamic nature-dependent mechanical, thermal, and electrical properties of EF-DCPNs are discussed, followed by their exemplary applications in electronics and biotechnology. Finally, future research directions in this rapidly evolving field are outlined.
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Affiliation(s)
- Mingyue Zhang
- Department of Chemical and Biomolecular Engineering, National University of Singapore, Singapore, 117585, Singapore
| | - Woosung Choi
- School of Materials Science and Engineering, Georgia Institute of Technology, Atlanta, GA 30332, USA
| | - Minju Kim
- Department of Chemical and Biomolecular Engineering, National University of Singapore, Singapore, 117585, Singapore
- Department of Chemistry and Nanoscience, Ewha Womans University, 52, Ewhayeodae-gil, Seodaemun-gu, Seoul, 03760, Republic of Korea
| | - Jinyoung Choi
- School of Materials Science and Engineering, Georgia Institute of Technology, Atlanta, GA 30332, USA
| | - Xuerui Zang
- Department of Chemical and Biomolecular Engineering, National University of Singapore, Singapore, 117585, Singapore
| | - Yujing Ren
- Department of Chemical and Biomolecular Engineering, National University of Singapore, Singapore, 117585, Singapore
| | - Han Chen
- Department of Chemical and Biomolecular Engineering, National University of Singapore, Singapore, 117585, Singapore
| | - Vladimir Tsukruk
- School of Materials Science and Engineering, Georgia Institute of Technology, Atlanta, GA 30332, USA
| | - Juan Peng
- State Key Laboratory of Molecular Engineering of Polymers, Department of Macromolecular Science, Fudan University, Shanghai, 200438, China
| | - Yijiang Liu
- College of Chemistry, Key Lab of Environment-Friendly Chemistry and Application in Ministry of Education, Xiangtan University, Xiangtan, Hunan Province, 411105, China
| | - Dong Ha Kim
- Department of Chemistry and Nanoscience, Ewha Womans University, 52, Ewhayeodae-gil, Seodaemun-gu, Seoul, 03760, Republic of Korea
| | - Zhiqun Lin
- Department of Chemical and Biomolecular Engineering, National University of Singapore, Singapore, 117585, Singapore
- Department of Chemistry and Nanoscience, Ewha Womans University, 52, Ewhayeodae-gil, Seodaemun-gu, Seoul, 03760, Republic of Korea
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8
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Wu Y, Bei Y, Li W, Lu W, Zhu J, Zhang Z, Zhang T, Liu S, Chen K, Jin H, Li L, Li M, Gao J, Pan X. Advanced Multifunctional Hydrogels for Enhanced Wound Healing through Ultra-Fast Selenol-S NAr Chemistry. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2024; 11:e2400898. [PMID: 38647422 DOI: 10.1002/advs.202400898] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/24/2024] [Revised: 03/26/2024] [Indexed: 04/25/2024]
Abstract
Fabrication of versatile hydrogels in a facile and effective manner represents a pivotal challenge in the field of biomaterials. Herein, a novel strategy is presented for preparing on-demand degradable hydrogels with multilevel responsiveness. By employing selenol-dichlorotetrazine nucleophilic aromatic substitution (SNAr) to synthesize hydrogels under mild conditions in a buffer solution, the necessity of additives or posttreatments can be obviated. The nucleophilic and redox reactions between selenol and tetrazine culminate in the formation of three degradable chemical bonds-diselenide, aryl selenide, and dearomatized selenide-in a single, expeditious step. The resultant hydrogel manifests exceptional adaptability to intricate environments in conjunction with self-healing and on-demand degradation properties. Furthermore, the resulting material demonstrated light-triggered antibacterial activity. Animal studies further underscore the potential of integrating metformin into Se-Tz hydrogels under green light irradiation, as it effectively stimulates angiogenesis and collagen deposition, thereby fostering efficient wound healing. In comparison to previously documented hydrogels, Se-Tz hydrogels exhibit controlled degradation and drug release, outstanding antibacterial activity, mechanical robustness, and bioactivity, all without the need for costly and intricate preparation procedures. These findings underscore Se-Tz hydrogels as a safe and effective therapeutic option for diabetic wound dressings.
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Affiliation(s)
- Yan Wu
- State and Local Joint Engineering Laboratory for Novel Functional Polymeric Materials, Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application, College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou, 215123, China
- College of Life Science, Mudanjiang Medical University, Mudanjiang, 157011, China
| | - Ying Bei
- College of Life Science, Mudanjiang Medical University, Mudanjiang, 157011, China
- Hainan Academy of Medical Sciences, Hainan Medical University, Hainan, 571199, China
| | - Wenjing Li
- State and Local Joint Engineering Laboratory for Novel Functional Polymeric Materials, Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application, College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou, 215123, China
| | - Weihong Lu
- State and Local Joint Engineering Laboratory for Novel Functional Polymeric Materials, Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application, College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou, 215123, China
| | - Jian Zhu
- State and Local Joint Engineering Laboratory for Novel Functional Polymeric Materials, Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application, College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou, 215123, China
| | - Zhengbiao Zhang
- State and Local Joint Engineering Laboratory for Novel Functional Polymeric Materials, Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application, College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou, 215123, China
| | - Tinglin Zhang
- Changhai Clinical Research Unit, Shanghai Changhai Hospital, Naval Medical University, Shanghai, 200433, China
| | - Sen Liu
- College of Life Science, Mudanjiang Medical University, Mudanjiang, 157011, China
| | - Kaiyuan Chen
- College of Life Science, Mudanjiang Medical University, Mudanjiang, 157011, China
| | - Hong Jin
- College of Life Science, Mudanjiang Medical University, Mudanjiang, 157011, China
| | - Luxin Li
- College of Life Science, Mudanjiang Medical University, Mudanjiang, 157011, China
| | - Meng Li
- Department of Dermatology Shanghai Children's Medical Center, School of Medicine, Shanghai Jiao Tong University, Shanghai, 200010, China
| | - Jie Gao
- Changhai Clinical Research Unit, Shanghai Changhai Hospital, Naval Medical University, Shanghai, 200433, China
- Shanghai Key Laboratory of Nautical Medicine and Translation of Drugs and Medical Devices, Shanghai, 200433, China
| | - Xiangqiang Pan
- State and Local Joint Engineering Laboratory for Novel Functional Polymeric Materials, Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application, College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou, 215123, China
- College of Life Science, Mudanjiang Medical University, Mudanjiang, 157011, China
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9
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Gagarin AA, Minin AS, Shevyrin VA, Kostova IP, Benassi E, Belskaya NP. Photocaging of Carboxylic Function Bearing Biomolecules by New Thiazole Derived Fluorophore. Chemistry 2023; 29:e202302079. [PMID: 37530503 DOI: 10.1002/chem.202302079] [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: 06/30/2023] [Revised: 07/26/2023] [Accepted: 07/31/2023] [Indexed: 08/03/2023]
Abstract
The design and synthesis of a new fluorophore containing an arylidene thiazole scaffold resulted in a compound with good photophysical characteristics. Furthermore, the thiazole C5-methyl group was easily modified into specific functional groups (CH2 Br and CH2 OH) for the formation of a series of photocourier molecules containing model compounds (benzoic acids), as well as prodrugs, including salicylic acid, caffeic acid, and chlorambucil via a "benzyl" linker. Spectral characteristics (1 H, 13 C NMR, and high-resolution mass spectra) corresponded to the proposed structures. The photocourier molecules demonstrated absorption with high values of coefficient of molar extinction, exhibited contrasting green emission, and showed good dark stability. The mechanism of the photorelease was investigated through spectral analysis, HPLC-HRMS, and supported by TD-DFT calculations. The photoheterolysis and elimination of carboxylic acids were proved to occur in the excited state, yielding a carbocation as an intermediate moiety. The fluorophore structure provided stability to the carbocation through the delocalization of the positive charge via resonance structures. Viability assessment of Vero cells using the MTT-test confirmed the weak cytotoxicity of prodrugs without irradiation and it increase upon UV-light.
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Affiliation(s)
- Aleksey A Gagarin
- Department of Technology for Organic Synthesis, Ural Federal University, 19 Mira Str., Yekaterinburg, 620002, Russia
| | - Artem S Minin
- Department of Technology for Organic Synthesis, Ural Federal University, 19 Mira Str., Yekaterinburg, 620002, Russia
- M. N. Mikheev Institute of Metal Physics, Ural Branch of Russian Academy of Science, 18S. Kovalevskaya Str., Yekaterinburg, 620108, Russia
| | - Vadim A Shevyrin
- Department of Technology for Organic Synthesis, Ural Federal University, 19 Mira Str., Yekaterinburg, 620002, Russia
| | - Irena P Kostova
- Department of Chemistry, Faculty of Pharmacy, Medical University-Sofia, 2 Dunav Str., Sofia, Bulgaria
| | - Enrico Benassi
- Novosibirsk State University, Pirogova Str. 2, 630090, Novosibirsk, Russia
| | - Nataliya P Belskaya
- Department of Technology for Organic Synthesis, Ural Federal University, 19 Mira Str., Yekaterinburg, 620002, Russia
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10
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Dai X, Li Z, Shao X. Photocontrolled Release of Carbendazim from Photocaged Molecule. Photochem Photobiol 2023; 99:1310-1317. [PMID: 36627227 DOI: 10.1111/php.13779] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2022] [Accepted: 01/09/2023] [Indexed: 01/12/2023]
Abstract
Carbendazim (MBC) is a high-efficient and broad-spectrum fungicide, but excessive residues caused by its improper use have caused health toxicity and environmental pollution. It is an irresistible trend to find green, safe, accurate and controllable release technology of MBC. To achieve the purpose of safe and efficient use of MBC, photolabile protecting group was used to realize the controllable release. This study aimed to covalently link MBC and 6-nitropiperonyl alcohol (NP) to synthesize photocaged molecule NP-MBC. The photodegradation test showed that NP-MBC could effectively release MBC under ultraviolet light. The antifungal activity of NP-MBC showed significant difference against Rhizoctonia solani, Sclerotinia sclerotiorum and Fusarium graminearum before and after irradiation, and the effects on mycelial morphology are different. The hyphae morphology of R. solani and F. graminearum changed significantly, and mycelia were severely damaged. The hyphae surface of former was swollen and broken, and the latter was collapsed and shriveled after NP-MBC light treatment. NP-MBC could realize the light-controlled release of MBC, and the antifungal activity before and after irradiation was significantly different, which provides an effective way to release MBC.
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Affiliation(s)
- Xiaoyi Dai
- Shanghai Key Laboratory of Chemical Biology, School of Pharmacy, East China University of Science and Technology, Shanghai, China
| | - Zhong Li
- Shanghai Key Laboratory of Chemical Biology, School of Pharmacy, East China University of Science and Technology, Shanghai, China
- State Key Laboratory of Bioreactor Engineering, East China University of Science and Technology, Shanghai, China
| | - Xusheng Shao
- Shanghai Key Laboratory of Chemical Biology, School of Pharmacy, East China University of Science and Technology, Shanghai, China
- State Key Laboratory of Bioreactor Engineering, East China University of Science and Technology, Shanghai, China
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11
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Fonseca RG, Kuster A, Fernandes PP, Tavakoli M, Pereira P, Fernandes JR, De Bon F, Serra AC, Fonseca AC, Coelho JFJ. Facile Synthesis of Highly Stretchable, Tough, and Photodegradable Hydrogels. Adv Healthc Mater 2023; 12:e2300918. [PMID: 37133868 DOI: 10.1002/adhm.202300918] [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: 03/22/2023] [Indexed: 05/04/2023]
Abstract
Recently, highly stretchable and tough hydrogels that are photodegradable on-demand have been reported. Unfortunately, the preparation procedure is complex due to the hydrophobic nature of the photocrosslinkers. Herein, a simple method is reported to prepare photodegradable double-network (DN) hydrogels that exhibit high stretchability, toughness, and biocompatibility. Hydrophilic ortho-nitrobenzyl (ONB) crosslinkers incorporating different poly(ethylene glycol) (PEG) backbones (600, 1000, and 2000 g mol-1 ) are synthesized. These photodegradable DN hydrogels are prepared by the irreversible crosslinking of chains by using such ONB crosslinkers, and the reversible ionic crosslinking between sodium alginate and divalent cations (Ca2+ ). Remarkable mechanical properties are obtained by combining ionic and covalent crosslinking and their synergistic effect, and by reducing the length of the PEG backbone. The rapid on-demand degradation of these hydrogels is also demonstrated by using cytocompatible light wavelength (λ = 365 nm) that degrades the photosensitive ONB units. The authors have successfully used these hydrogels as skin-worn sensors for monitoring human respiration and physical activities. A combination of excellent mechanical properties, facile fabrication, and on-demand degradation holds promise for their application as the next generation of substrates or active sensors eco-friendly for bioelectronics, biosensors, wearable computing, and stretchable electronics.
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Affiliation(s)
- Rita G Fonseca
- CEMMPRE - Department of Chemical Engineering, University of Coimbra, Coimbra, 3030-790, Portugal
| | - Aline Kuster
- CEMMPRE - Department of Chemical Engineering, University of Coimbra, Coimbra, 3030-790, Portugal
| | - Pedro P Fernandes
- Soft and Printed Microelectronics Lab, Department of Electrical Engineering, University of Coimbra, Coimbra, 3030-194, Portugal
| | - Mahmoud Tavakoli
- Soft and Printed Microelectronics Lab, Department of Electrical Engineering, University of Coimbra, Coimbra, 3030-194, Portugal
| | - Patrícia Pereira
- CEMMPRE - Department of Chemical Engineering, University of Coimbra, Coimbra, 3030-790, Portugal
- IPN - Instituto Pedro Nunes, Associação para a Inovação e Desenvolvimento em Ciência e Tecnologia, Rua Pedro Nunes, Coimbra, 3030-199, Portugal
| | - José R Fernandes
- Chemical Centre - Vila Real (CQVR), Physics Department, School of Science and Technology, University of Trás-os-Montes e Alto Douro, Vila Real, 5000-801, Portugal
| | - Francesco De Bon
- CEMMPRE - Department of Chemical Engineering, University of Coimbra, Coimbra, 3030-790, Portugal
| | - Arménio C Serra
- CEMMPRE - Department of Chemical Engineering, University of Coimbra, Coimbra, 3030-790, Portugal
| | - Ana C Fonseca
- CEMMPRE - Department of Chemical Engineering, University of Coimbra, Coimbra, 3030-790, Portugal
| | - Jorge F J Coelho
- CEMMPRE - Department of Chemical Engineering, University of Coimbra, Coimbra, 3030-790, Portugal
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12
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Vera CC, Borsarelli CD. Photo-induced protein modifications: a range of biological consequences and applications. Biophys Rev 2023; 15:569-576. [PMID: 37681095 PMCID: PMC10480124 DOI: 10.1007/s12551-023-01081-6] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2023] [Accepted: 06/16/2023] [Indexed: 09/09/2023] Open
Abstract
Proteins are the most abundant biomolecules in living organisms and tissues and are also present in many natural and processed foods and beverages, as well as in pharmaceuticals and therapeutics. When exposed to UV-visible light, proteins containing endogenous or exogenous chromophores can undergo direct and indirect photochemical processes, resulting in protein modifications including oxidation of residues, cross-linking, proteolysis, covalent binding to molecules and interfaces, and conformational changes. When these modifications occur in an uncontrolled manner in a physiological context, they can lead to biological dysfunctions that ultimately result in cell death. However, rational design strategies involving light-activated protein modification have proven to be a valuable tool for the modulation of protein function or even for the construction of new biomaterials. This mini-review describes the fundamentals of photochemical processes in proteins and explores some of their emerging biomedical and nanobiotechnological applications, such as photodynamic therapy (PDT), photobonding for wound healing, photobioprinting, photoimmobilization of biosensors and enzymes for sensing, and biocatalysis, among others.
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Affiliation(s)
- Claudia Cecilia Vera
- Instituto de Bionanotecnología del NOA (INBIONATEC), CONICET. Universidad Nacional de Santiago del Estero (UNSE), RN 9, Km 1125, G4206XCP Santiago del Estero, Argentina
| | - Claudio Darío Borsarelli
- Instituto de Bionanotecnología del NOA (INBIONATEC), CONICET. Universidad Nacional de Santiago del Estero (UNSE), RN 9, Km 1125, G4206XCP Santiago del Estero, Argentina
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13
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Shamsipur M, Ghavidast A, Pashabadi A. Phototriggered structures: Latest advances in biomedical applications. Acta Pharm Sin B 2023; 13:2844-2876. [PMID: 37521863 PMCID: PMC10372844 DOI: 10.1016/j.apsb.2023.04.005] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/01/2023] [Revised: 03/12/2023] [Accepted: 04/11/2023] [Indexed: 08/01/2023] Open
Abstract
Non-invasive control of the drug molecules accessibility is a key issue in improving diagnostic and therapeutic procedures. Some studies have explored the spatiotemporal control by light as a peripheral stimulus. Phototriggered drug delivery systems (PTDDSs) have received interest in the past decade among biological researchers due to their capability the control drug release. To this end, a wide range of phototrigger molecular structures participated in the DDSs to serve additional efficiency and a high-conversion release of active fragments under light irradiation. Up to now, several categories of PTDDSs have been extended to upgrade the performance of controlled delivery of therapeutic agents based on well-known phototrigger molecular structures like o-nitrobenzyl, coumarinyl, anthracenyl, quinolinyl, o-hydroxycinnamate and hydroxyphenacyl, where either of one endows an exclusive feature and distinct mechanistic approach. This review conveys the design, photochemical properties and essential mechanism of the most important phototriggered structures for the release of single and dual (similar or different) active molecules that have the ability to quickly reason of the large variety of dynamic biological phenomena for biomedical applications like photo-regulated drug release, synergistic outcomes, real-time monitoring, and biocompatibility potential.
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14
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Zheng Y, Liu Y, Wu Z, Peng C, Wang Z, Yan J, Yan Y, Li Z, Liu C, Xue J, Tan H, Fu Q, Ding M. Photoallosteric Polymersomes toward On-Demand Drug Delivery and Multimodal Cancer Immunotherapy. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2023; 35:e2210986. [PMID: 36852633 DOI: 10.1002/adma.202210986] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/24/2022] [Revised: 02/16/2023] [Indexed: 06/16/2023]
Abstract
Allosteric transitions can modulate the self-assembly and biological function of proteins. It remains, however, tremendously challenging to design synthetic allosteric polymeric assemblies with spatiotemporally switchable hierarchical structures and functionalities. Here, a photoallosteric polymersome is constructed that undergoes a rapid conformational transition from β-sheet to α-helix upon exposure to near-infrared light irradiation. In addition to improving nanoparticle cell penetration and lysosome escape, photoinduced allosteric behavior reconstructs the vesicular membrane structure, which stimulates the release of hydrophilic cytolytic peptide melittin and hydrophobic kinase inhibitor sorafenib. Combining on-demand delivery of multiple therapeutics with phototherapy results in apoptosis and immunogenic death of tumor cells, remold the immune microenvironment and achieve an excellent synergistic anticancer efficacy in vivo without tumor recurrence and metastasis. Such a light-modulated allosteric transition in non-photosensitive polymers provides new insight into the development of smart nanomaterials for biosensing and drug delivery applications.
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Affiliation(s)
- Yi Zheng
- College of Polymer Science and Engineering, State Key Laboratory of Polymer Materials Engineering, Sichuan University, Chengdu, 610065, China
| | - Yang Liu
- College of Polymer Science and Engineering, State Key Laboratory of Polymer Materials Engineering, Sichuan University, Chengdu, 610065, China
| | - Zhongchao Wu
- College of Polymer Science and Engineering, State Key Laboratory of Polymer Materials Engineering, Sichuan University, Chengdu, 610065, China
| | - Chuan Peng
- College of Polymer Science and Engineering, State Key Laboratory of Polymer Materials Engineering, Sichuan University, Chengdu, 610065, China
| | - Zuojie Wang
- College of Polymer Science and Engineering, State Key Laboratory of Polymer Materials Engineering, Sichuan University, Chengdu, 610065, China
| | - Jingyue Yan
- College of Polymer Science and Engineering, State Key Laboratory of Polymer Materials Engineering, Sichuan University, Chengdu, 610065, China
| | - Yue Yan
- College of Polymer Science and Engineering, State Key Laboratory of Polymer Materials Engineering, Sichuan University, Chengdu, 610065, China
| | - Zifen Li
- College of Polymer Science and Engineering, State Key Laboratory of Polymer Materials Engineering, Sichuan University, Chengdu, 610065, China
| | - Congcong Liu
- College of Polymer Science and Engineering, State Key Laboratory of Polymer Materials Engineering, Sichuan University, Chengdu, 610065, China
| | - Jianxin Xue
- Department of Thoracic Oncology, Cancer Center and State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu, 610065, China
| | - Hong Tan
- College of Polymer Science and Engineering, State Key Laboratory of Polymer Materials Engineering, Sichuan University, Chengdu, 610065, China
| | - Qiang Fu
- College of Polymer Science and Engineering, State Key Laboratory of Polymer Materials Engineering, Sichuan University, Chengdu, 610065, China
| | - Mingming Ding
- College of Polymer Science and Engineering, State Key Laboratory of Polymer Materials Engineering, Sichuan University, Chengdu, 610065, China
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15
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Kim HJ, Sritandi W, Xiong Z, Ho JS. Bioelectronic devices for light-based diagnostics and therapies. BIOPHYSICS REVIEWS 2023; 4:011304. [PMID: 38505817 PMCID: PMC10903427 DOI: 10.1063/5.0102811] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/13/2022] [Accepted: 12/28/2022] [Indexed: 03/21/2024]
Abstract
Light has broad applications in medicine as a tool for diagnosis and therapy. Recent advances in optical technology and bioelectronics have opened opportunities for wearable, ingestible, and implantable devices that use light to continuously monitor health and precisely treat diseases. In this review, we discuss recent progress in the development and application of light-based bioelectronic devices. We summarize the key features of the technologies underlying these devices, including light sources, light detectors, energy storage and harvesting, and wireless power and communications. We investigate the current state of bioelectronic devices for the continuous measurement of health and on-demand delivery of therapy. Finally, we highlight major challenges and opportunities associated with light-based bioelectronic devices and discuss their promise for enabling digital forms of health care.
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Affiliation(s)
| | - Weni Sritandi
- Department of Electrical and Computer Engineering, National University of Singapore, Singapore
| | | | - John S. Ho
- Author to whom correspondence should be addressed:
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16
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Lv S, Zheng D, Chen Z, Jia B, Zhang P, Yan J, Jiang W, Zhao X, Xu JJ. Near-Infrared Light-Responsive Size-Selective Lateral Flow Chip for Single-Cell Manipulation of Circulating Tumor Cells. Anal Chem 2023; 95:1201-1209. [PMID: 36541430 DOI: 10.1021/acs.analchem.2c03947] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Accurately obtaining information on the heterogeneity of CTCs at the single-cell level is a very challenging task that may facilitate cancer pathogenesis research and personalized therapy. However, commonly used multicellular population capture and release assays tend to lose effective information on heterogeneity and cannot accurately assess molecular-level studies and drug resistance assessment of CTCs in different stages of tumor metastasis. Herein, we designed a near-infrared (NIR) light-responsive microfluidic chip for biocompatible single-cell manipulation and study the heterogeneity of CTCs by a combination of the lateral flow microarray (LFM) chip and photothermal response system. First, immunomagnetic labeling and a gradient magnetic field were combined to distribute CTCs in different regions of the chip according to the content of surface markers. Subsequently, the LFM chip achieves high single-cell capture efficiency and purity (even as low as 5 CTCs per milliliter of blood) under the influence of lateral fluid and magnetic fields. Due to the rapid dissolution of the gelatin capture structure at 37 °C and the photothermal properties of gold nanorods, the captured single CTC cell can be recovered in large quantities at physiological temperature or released individually at a specific point by NIR. The multifunctional NIR-responsive LFM chip demonstrates excellent performance in capture and site release of CTCs with high viability, which provides a robust and versatile means for CTCs heterogeneity study at the single-cell level.
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Affiliation(s)
- Songwei Lv
- State Key Laboratory of Analytical Chemistry for Life Sciences, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210023, China.,School of Pharmacy, Changzhou University, Changzhou 213164, China
| | - Dong Zheng
- Department of Orthopedics, The Affiliated Changzhou No. 2 People's Hospital of Nanjing Medical University, Changzhou 213003, China
| | - Zhaoxian Chen
- College of Engineering and Applied Sciences, Nanjing University, Nanjing 210023, China
| | - Bin Jia
- School of Pharmacy, Changzhou University, Changzhou 213164, China
| | - Peng Zhang
- School of Pharmacy, Changzhou University, Changzhou 213164, China
| | - Jiaxuan Yan
- School of Pharmacy, Changzhou University, Changzhou 213164, China
| | - Wanlan Jiang
- Department of Rheumatology and Immunology, The First People's Hospital of Changzhou (The Third Affiliated Hospital of Soochow University), Changzhou 213003, China
| | - Xiubo Zhao
- School of Pharmacy, Changzhou University, Changzhou 213164, China
| | - Jing-Juan Xu
- State Key Laboratory of Analytical Chemistry for Life Sciences, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210023, China
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17
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Nakanishi J, Yamamoto S. Static and photoresponsive dynamic materials to dissect physical regulation of cellular functions. Biomater Sci 2022; 10:6116-6134. [PMID: 36111810 DOI: 10.1039/d2bm00789d] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Recent progress in mechanobiology has highlighted the importance of physical cues, such as mechanics, geometry (size), topography, and porosity, in the determination of cellular activities and fates, in addition to biochemical factors derived from their surroundings. In this review, we will first provide an overview of how such fundamental insights are identified by synchronizing the hierarchical nature of biological systems and static materials with tunable physical cues. Thereafter, we will explain the photoresponsive dynamic biomaterials to dissect the spatiotemporal aspects of the dependence of biological functions on physical cues.
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Affiliation(s)
- Jun Nakanishi
- Research Center for Functional Materials, National Institute for Materials Science, Japan. .,Graduate School of Advanced Science and Engineering, Waseda University, Japan.,Graduate School of Advanced Engineering, Tokyo University of Science, Japan
| | - Shota Yamamoto
- Research Center for Functional Materials, National Institute for Materials Science, Japan. .,Graduate School of Arts and Sciences, The University of Tokyo, Japan
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18
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Johan AN, Li Y. Development of Photoremovable Linkers as a Novel Strategy to Improve the Pharmacokinetics of Drug Conjugates and Their Potential Application in Antibody-Drug Conjugates for Cancer Therapy. Pharmaceuticals (Basel) 2022; 15:655. [PMID: 35745573 PMCID: PMC9230074 DOI: 10.3390/ph15060655] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2022] [Revised: 05/19/2022] [Accepted: 05/22/2022] [Indexed: 02/04/2023] Open
Abstract
Although there have been extensive research and progress on the discovery of anticancer drug over the years, the application of these drugs as stand-alone therapy has been limited by their off-target toxicities, poor pharmacokinetic properties, and low therapeutic index. Targeted drug delivery, especially drug conjugate, has been recognized as a technology that can bring forth a new generation of therapeutics with improved efficacy and reduced side effects for cancer treatment. The linker in a drug conjugate is of essential importance because it impacts the circulation time of the conjugate and the release of the drug for full activity at the target site. Recently, the light-triggered linker has attracted a lot of attention due to its spatiotemporal controllability and attractive prospects of improving the overall pharmacokinetics of the conjugate. In this paper, the latest developments of UV- and IR-triggered linkers and their application and potential in drug conjugate development are reviewed. Some of the most-well-researched photoresponsive structural moieties, such as UV-triggered coumarin, ortho-nitrobenzyl group (ONB), thioacetal ortho-nitrobenzaldehyde (TNB), photocaged C40-oxidized abasic site (PC4AP), and IR-triggered cyanine and BODIPY, are included for discussion. These photoremovable linkers show better physical and chemical stabilities and can undergo rapid cleavage upon irradiation. Very importantly, the drug conjugates containing these linkers exhibit reduced off-target toxicity and overall better pharmacokinetic properties. The progress on photoactive antibody-drug conjugates, such as antibody-drug conjugates (ADC) and antibody-photoabsorber conjugate (APC), as precision medicine in clinical cancer treatment is highlighted.
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Affiliation(s)
| | - Yi Li
- Academy of Pharmacy, Xi’an Jiaotong-Liverpool University, Suzhou 215123, China
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19
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Zhang J, Zhang J, Teng X, Liu X, Jiao X, Li Y, Xie X, Yan Q, Wang X, Tang B. Fabricating and Modulating Robust Multi-Photoaddressable Systems with the Derivatives of Diarylethylene and Donor-Acceptor Stenhouse Adducts. J Phys Chem Lett 2022; 13:3611-3620. [PMID: 35427145 DOI: 10.1021/acs.jpclett.2c00696] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
Multi-photoaddressable systems (MPSs) belong to complex systems, which are comprised of more than one photoswitching molecule and can respond to different wavelengths of light simultaneously. While MPSs have been extensively applied in various fields, there are also some challenges, such as the deficiency of the wavelength-selective control and the interference from the poor thermodynamic stability of used photoswitching molecules. Herein, we reported two robust MPSs (MPS1/2) consisting of diarylethylene derivative (DAE) and different donor-acceptor Stenhouse adducts (DASAs), in which both opened and closed forms of DAE and opened forms of DASAs are thermodynamically stable. MPS1/2 enable fully reversible cyclic photoswitching with improved thermal interference resistance. Moreover, MPS2 also shows a favorable property in PMMA films and has been applied in multicolor display. It is expected that the prepared MPSs could be used in more fields such as information storage and reading and encoding light.
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Affiliation(s)
- Jian Zhang
- College of Chemistry, Chemical Engineering and Materials Science, Collaborative Innovation Center of Functionalized Probes for Chemical Imaging in Universities of Shandong, Key Laboratory of Molecular and Nano Probes, Ministry of Education, Shandong Provincial Key Laboratory of Clean Production of Fine Chemicals, Shandong Normal University, Jinan 250014, P. R. China
- State Key Laboratory of Molecular Engineering of Polymers, Fudan University, Shanghai 200438, P. R. China
| | - Jin Zhang
- College of Chemistry, Chemical Engineering and Materials Science, Collaborative Innovation Center of Functionalized Probes for Chemical Imaging in Universities of Shandong, Key Laboratory of Molecular and Nano Probes, Ministry of Education, Shandong Provincial Key Laboratory of Clean Production of Fine Chemicals, Shandong Normal University, Jinan 250014, P. R. China
| | - Xudong Teng
- College of Chemistry, Chemical Engineering and Materials Science, Collaborative Innovation Center of Functionalized Probes for Chemical Imaging in Universities of Shandong, Key Laboratory of Molecular and Nano Probes, Ministry of Education, Shandong Provincial Key Laboratory of Clean Production of Fine Chemicals, Shandong Normal University, Jinan 250014, P. R. China
| | - Xu Liu
- College of Chemistry, Chemical Engineering and Materials Science, Collaborative Innovation Center of Functionalized Probes for Chemical Imaging in Universities of Shandong, Key Laboratory of Molecular and Nano Probes, Ministry of Education, Shandong Provincial Key Laboratory of Clean Production of Fine Chemicals, Shandong Normal University, Jinan 250014, P. R. China
| | - Xiaoyun Jiao
- College of Chemistry, Chemical Engineering and Materials Science, Collaborative Innovation Center of Functionalized Probes for Chemical Imaging in Universities of Shandong, Key Laboratory of Molecular and Nano Probes, Ministry of Education, Shandong Provincial Key Laboratory of Clean Production of Fine Chemicals, Shandong Normal University, Jinan 250014, P. R. China
| | - Yong Li
- College of Chemistry, Chemical Engineering and Materials Science, Collaborative Innovation Center of Functionalized Probes for Chemical Imaging in Universities of Shandong, Key Laboratory of Molecular and Nano Probes, Ministry of Education, Shandong Provincial Key Laboratory of Clean Production of Fine Chemicals, Shandong Normal University, Jinan 250014, P. R. China
| | - Xilei Xie
- College of Chemistry, Chemical Engineering and Materials Science, Collaborative Innovation Center of Functionalized Probes for Chemical Imaging in Universities of Shandong, Key Laboratory of Molecular and Nano Probes, Ministry of Education, Shandong Provincial Key Laboratory of Clean Production of Fine Chemicals, Shandong Normal University, Jinan 250014, P. R. China
| | - Qiang Yan
- State Key Laboratory of Molecular Engineering of Polymers, Fudan University, Shanghai 200438, P. R. China
| | - Xu Wang
- College of Chemistry, Chemical Engineering and Materials Science, Collaborative Innovation Center of Functionalized Probes for Chemical Imaging in Universities of Shandong, Key Laboratory of Molecular and Nano Probes, Ministry of Education, Shandong Provincial Key Laboratory of Clean Production of Fine Chemicals, Shandong Normal University, Jinan 250014, P. R. China
| | - Bo Tang
- College of Chemistry, Chemical Engineering and Materials Science, Collaborative Innovation Center of Functionalized Probes for Chemical Imaging in Universities of Shandong, Key Laboratory of Molecular and Nano Probes, Ministry of Education, Shandong Provincial Key Laboratory of Clean Production of Fine Chemicals, Shandong Normal University, Jinan 250014, P. R. China
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20
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Sun F, Wang Y, Wang Q, Wang X, Yao P, Feng W, Yuan Q, Qi X, Chen S, Pu W, Huang R, Dai Q, Lv J, Wang Q, Shen W, Xia P, Zhang D. Self-Illuminating Triggered Release of Therapeutics from Photocleavable Nanoprodrug for the Targeted Treatment of Breast Cancer. ACS APPLIED MATERIALS & INTERFACES 2022; 14:8766-8781. [PMID: 35166116 DOI: 10.1021/acsami.1c21665] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
Photocleavable biomaterials and bioconjugates have been widely researched for tissue engineering, cell culture, and therapeutics delivery. However, most in vivo applications of these materials or conjugates require external irradiation, and some of the light sources used such as ultraviolet (UV) light have poor tissue penetration. To address these key limitations, we synthesized a photocleavable nanoprodrug using luminol (a luminescent donor), chlorambucil (CHL, i.e., an antitumor drug with a photocleavable linker), and polyethylene glycol-folic acid conjugates (a targeted moiety) loaded onto polyamidoamine (PAMAM). The synthesized nanoprodrug can smartly release its payloads through photocleavage of photoresponsive linker by UV light, which was produced in situ by reacting luminol with pathological reactive oxygen species (ROS). The luminescence performance and absorption spectrum of this nanoprodrug was characterized in detail. In vitro cellular assays verified that the nanoprodrugs could be efficiently internalized by 4T1 and MDA-MB-231 cells, and the CHL released from the nanoprodrugs could distinctly decrease cell viability through the damage of DNA in cells. In vivo animal experiments demonstrated that the nanoprodrugs were mainly accumulated at tumor sites, and the antitumor drug CHL could be smartly released from the nanoprodrugs through cleavage of photosensitive linkers at a high level of ROS. The released CHL significantly inhibited the growth of tumors without any obvious adverse effects. Our results provide a practicable strategy to expand the in vivo application of photocleavable biomaterials and bioconjugates.
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Affiliation(s)
- Fengjun Sun
- Department of Pharmacy, Southwest Hospital, Army Medical University (Third Military Medical University), Chongqing 400038, China
| | - Yu Wang
- Department of Pharmacy, Southwest Hospital, Army Medical University (Third Military Medical University), Chongqing 400038, China
| | - Qianmei Wang
- Department of Pharmacy, Southwest Hospital, Army Medical University (Third Military Medical University), Chongqing 400038, China
- Department of Chemistry, College of Basic Medicine, Army Medical University (Third Military Medical University), Chongqing 400038, China
| | - Xiaowen Wang
- Department of Pharmacy, Southwest Hospital, Army Medical University (Third Military Medical University), Chongqing 400038, China
| | - Pu Yao
- Department of Pharmacy, Southwest Hospital, Army Medical University (Third Military Medical University), Chongqing 400038, China
| | - Wei Feng
- Department of Pharmacy, Southwest Hospital, Army Medical University (Third Military Medical University), Chongqing 400038, China
| | - Qian Yuan
- Department of Pharmacy, Southwest Hospital, Army Medical University (Third Military Medical University), Chongqing 400038, China
| | - Xiaowei Qi
- Department of Breast and Thyroid Surgery, Southwest Hospital, Army Medical University (Third Military Medical University), Chongqing 400038, China
| | - Sheng Chen
- Department of Pediatrics, Southwest Hospital, Army Medical University (Third Military Medical University), Chongqing 400038, China
| | - Wendan Pu
- Department of Chemistry, College of Basic Medicine, Army Medical University (Third Military Medical University), Chongqing 400038, China
| | - Rong Huang
- Department of Chemistry, College of Basic Medicine, Army Medical University (Third Military Medical University), Chongqing 400038, China
| | - Qing Dai
- Department of Pharmacy, Southwest Hospital, Army Medical University (Third Military Medical University), Chongqing 400038, China
| | - Jun Lv
- Department of Pharmacy, Southwest Hospital, Army Medical University (Third Military Medical University), Chongqing 400038, China
| | - Qian Wang
- Department of Pharmacy, Southwest Hospital, Army Medical University (Third Military Medical University), Chongqing 400038, China
| | - Wenhao Shen
- Department of Urology, Southwest Hospital, Third Military Medical University (Amy Medical University), Chongqing 400038, China
| | - Peiyuan Xia
- Department of Pharmacy, Southwest Hospital, Army Medical University (Third Military Medical University), Chongqing 400038, China
| | - Dinglin Zhang
- Department of Chemistry, College of Basic Medicine, Army Medical University (Third Military Medical University), Chongqing 400038, China
- Department of Urology, Southwest Hospital, Third Military Medical University (Amy Medical University), Chongqing 400038, China
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21
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Cao J, Zhang D, Zhou Y, Zhang Q, Wu S. Controlling Properties and Functions of Polymer Gels Using Photochemical Reactions. Macromol Rapid Commun 2022; 43:e2100703. [PMID: 35038195 DOI: 10.1002/marc.202100703] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2021] [Revised: 12/01/2021] [Indexed: 11/08/2022]
Abstract
Photoresponsive polymer gels have attracted increasing interest owing to their potential applications in healable materials, drug release systems, and extracellular matrices. Because polymer gels provide suitable environments for photochemical reactions, their properties and functions can be controlled with light with a high spatiotemporal resolution. Herein, the design of photoresponsive polymer gels based on different types of photochemical reactions is introduced. The mechanism and applications of irreversible photoreactions, such as photoinduced free-radical polymerization, photoinduced click reactions, and photolysis, as well as reversible photoreactions such as photoinduced reversible cycloadditions, reversible photosubstitution of metal complexes, and photoinduced metathesis are reviewed. The remaining challenges of photoresponsive polymer gels are also discussed.
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Affiliation(s)
- Jingning Cao
- CAS Key Laboratory of Soft Matter Chemistry, Hefei National Laboratory for Physical Sciences at the Microscale, Anhui Key Laboratory of Optoelectronic Science and Technology, Department of Polymer Science and Engineering, University of Science and Technology of China, Hefei, 230026, China
| | - Dachuan Zhang
- CAS Key Laboratory of Soft Matter Chemistry, Hefei National Laboratory for Physical Sciences at the Microscale, Anhui Key Laboratory of Optoelectronic Science and Technology, Department of Polymer Science and Engineering, University of Science and Technology of China, Hefei, 230026, China
| | - Yang Zhou
- CAS Key Laboratory of Soft Matter Chemistry, Hefei National Laboratory for Physical Sciences at the Microscale, Anhui Key Laboratory of Optoelectronic Science and Technology, Department of Polymer Science and Engineering, University of Science and Technology of China, Hefei, 230026, China
| | - Qijin Zhang
- CAS Key Laboratory of Soft Matter Chemistry, Hefei National Laboratory for Physical Sciences at the Microscale, Anhui Key Laboratory of Optoelectronic Science and Technology, Department of Polymer Science and Engineering, University of Science and Technology of China, Hefei, 230026, China
| | - Si Wu
- CAS Key Laboratory of Soft Matter Chemistry, Hefei National Laboratory for Physical Sciences at the Microscale, Anhui Key Laboratory of Optoelectronic Science and Technology, Department of Polymer Science and Engineering, University of Science and Technology of China, Hefei, 230026, China
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22
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Liu J, Kang W, Wang W. Photocleavage-based Photoresponsive Drug Delivery. Photochem Photobiol 2021; 98:288-302. [PMID: 34861053 DOI: 10.1111/php.13570] [Citation(s) in RCA: 36] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2021] [Accepted: 11/27/2021] [Indexed: 02/06/2023]
Abstract
Targeted drug delivery has been extensively studied in the last decade, whereas both passive and active targeting strategies still face many challenges, such as off-target drug release. Light-responsive drug delivery systems have been developed with high controllability and spatio-temporal resolution to improve drug efficacy and reduce off-target drug release. Photoremovable protecting groups are light-responsive moieties that undergo irreversible photocleavage reactions upon light irradiation. They can be covalently linked to the molecule of interest to control its structure and function with light. In this review, we will summarize recent applications of photocleavage technologies in nanoparticle-based drug delivery for precise targeting and controlled drug release, with a highlight of strategies to achieve long-wavelength light excitation. A greater understanding of these mechanisms and emerging studies will help design more efficient photocleavage-based nanosystems to advance photoresponsive drug delivery.
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Affiliation(s)
- Jinzhao Liu
- Department of Pharmacology and Pharmacy, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong, China.,Dr. Li Dak-Sum Research Centre, The University of Hong Kong, Hong Kong, China.,HKU-Shenzhen Institute of Research and Innovation, Shenzhen, 518053, China
| | - Weirong Kang
- Department of Pharmacology and Pharmacy, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong, China.,Dr. Li Dak-Sum Research Centre, The University of Hong Kong, Hong Kong, China.,HKU-Shenzhen Institute of Research and Innovation, Shenzhen, 518053, China
| | - Weiping Wang
- Department of Pharmacology and Pharmacy, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong, China.,Dr. Li Dak-Sum Research Centre, The University of Hong Kong, Hong Kong, China.,HKU-Shenzhen Institute of Research and Innovation, Shenzhen, 518053, China
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23
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Li Y, Zhou Y, Wang T, Long K, Zhang Y, Wang W. Photoenhanced cytosolic protein delivery based on a photocleavable group-modified dendrimer. NANOSCALE 2021; 13:17784-17792. [PMID: 34668505 DOI: 10.1039/d1nr04430c] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
Numerous recently developed therapies have highlighted the advantages of using proteins as therapeutics. However, in many protein delivery systems, the complicated carrier designs, low loading content, and off-targeting effects have limited their clinical applications. Here we report a photoresponsive protein-binding moiety and use it to prepare a simple nanoscale protein delivery system with high delivery efficiency and photoenhanced cellular uptake of proteins. The carrier was prepared by modifying a photocleavable molecule, DEACM, onto the surface of a cationic dendrimer, poly(amidoamine). DEACM simultaneously contributed to protein binding, self-assembly, and photocontrollability of the system. The multi-functional DEACM enabled the simplicity of the protein delivery system, which does not require complex organic synthesis or protein modification. The high delivery efficiency, high serum tolerance, and photoenhanced cellular uptake have been proved with functional proteins, presenting the potential for delivering protein therapeutics.
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Affiliation(s)
- Yafei Li
- State Key Laboratory of Pharmaceutical Biotechnology & Department of Pharmacology and Pharmacy, Li Ka Shing Faculty of Medicine & Dr. Li Dak-Sum Research Centre, The University of Hong Kong, Hong Kong SAR, China.
| | - Yang Zhou
- State Key Laboratory of Pharmaceutical Biotechnology & Department of Pharmacology and Pharmacy, Li Ka Shing Faculty of Medicine & Dr. Li Dak-Sum Research Centre, The University of Hong Kong, Hong Kong SAR, China.
| | - Tianyi Wang
- State Key Laboratory of Pharmaceutical Biotechnology & Department of Pharmacology and Pharmacy, Li Ka Shing Faculty of Medicine & Dr. Li Dak-Sum Research Centre, The University of Hong Kong, Hong Kong SAR, China.
| | - Kaiqi Long
- State Key Laboratory of Pharmaceutical Biotechnology & Department of Pharmacology and Pharmacy, Li Ka Shing Faculty of Medicine & Dr. Li Dak-Sum Research Centre, The University of Hong Kong, Hong Kong SAR, China.
| | - Yaming Zhang
- State Key Laboratory of Pharmaceutical Biotechnology & Department of Pharmacology and Pharmacy, Li Ka Shing Faculty of Medicine & Dr. Li Dak-Sum Research Centre, The University of Hong Kong, Hong Kong SAR, China.
| | - Weiping Wang
- State Key Laboratory of Pharmaceutical Biotechnology & Department of Pharmacology and Pharmacy, Li Ka Shing Faculty of Medicine & Dr. Li Dak-Sum Research Centre, The University of Hong Kong, Hong Kong SAR, China.
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24
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Suzuki AZ, Sakano T, Sasaki H, Watahiki R, Sone M, Horikawa K, Furuta T. Design and synthesis of gene-directed caged cyclic nucleotides exhibiting cell type selectivity. Chem Commun (Camb) 2021; 57:5630-5633. [PMID: 34018507 DOI: 10.1039/d1cc01405f] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
We designed a new caging group that can be photoactivated only in the presence of a non-endogenous enzyme when exposed to 405 nm light. Because cells or tissues can be genetically tagged by an exogenously expressed enzyme, this novel method can serve as a strategy for adding targeting abilities to photocaged compounds.
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Affiliation(s)
- Akinobu Z Suzuki
- Department of Biomolecular Science, Faculty of Science, Toho University, 2-2-1 Miyama, Funabashi, 274-8510, Japan.
| | - Taichi Sakano
- Department of Biomolecular Science, Faculty of Science, Toho University, 2-2-1 Miyama, Funabashi, 274-8510, Japan.
| | - Hirona Sasaki
- Department of Biomolecular Science, Faculty of Science, Toho University, 2-2-1 Miyama, Funabashi, 274-8510, Japan.
| | - Rei Watahiki
- Department of Biomolecular Science, Faculty of Science, Toho University, 2-2-1 Miyama, Funabashi, 274-8510, Japan.
| | - Masaki Sone
- Department of Biomolecular Science, Faculty of Science, Toho University, 2-2-1 Miyama, Funabashi, 274-8510, Japan.
| | - Kazuki Horikawa
- Department of Optical Imaging, Institute of Biomedical Sciences, Tokushima University Graduate School, 3-18-15 Kuramoto Cho, Tokushima City, Tokushima 770-8503, Japan
| | - Toshiaki Furuta
- Department of Biomolecular Science, Faculty of Science, Toho University, 2-2-1 Miyama, Funabashi, 274-8510, Japan.
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25
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Nair RV, Farrukh A, del Campo A. Light-Regulated Angiogenesis via a Phototriggerable VEGF Peptidomimetic. Adv Healthc Mater 2021; 10:e2100488. [PMID: 34110713 PMCID: PMC11468575 DOI: 10.1002/adhm.202100488] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2021] [Revised: 05/06/2021] [Indexed: 12/31/2022]
Abstract
The application of growth factor based therapies in regenerative medicine is limited by the high cost, fast degradation kinetics, and the multiple functions of these molecules in the cell, which requires regulated delivery to minimize side effects. Here a photoactivatable peptidomimetic of the vascular endothelial growth factor (VEGF) that allows the light-controlled presentation of angiogenic signals to endothelial cells embedded in hydrogel matrices is presented. A photoresponsive analog of the 15-mer peptidomimetic Ac-KLTWQELYQLKYKGI-NH2 (abbreviated P QK) is prepared by introducing a 3-(4,5-dimethoxy-2-nitrophenyl)-2-butyl (DMNPB) photoremovable protecting group at the Trp4 residue. This modification inhibits the angiogenic potential of the peptide temporally. Light exposure of P QK modified hydrogels provide instructive cues to embedded endothelial cells and promote angiogenesis at the illuminated sites of the 3D culture, with the possibility of spatial control. P QK modified photoresponsive biomaterials offer an attractive approach for the dosed delivery and spatial control of pro-angiogenic factors to support regulated vascular growth by just using light as an external trigger.
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Affiliation(s)
- Roshna V. Nair
- INM − Leibniz Institute for New MaterialsSaarbrücken66123Germany
| | - Aleeza Farrukh
- INM − Leibniz Institute for New MaterialsSaarbrücken66123Germany
| | - Aránzazu del Campo
- INM − Leibniz Institute for New MaterialsSaarbrücken66123Germany
- Chemistry DepartmentSaarland UniversitySaarbrücken66123Germany
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26
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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: 118] [Impact Index Per Article: 29.5] [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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27
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Kang TW, Tamura A, Arisaka Y, Yui N. Visible light-degradable supramolecular gels comprising cross-linked polyrotaxanes capped with trithiocarbonate groups. Polym Chem 2021. [DOI: 10.1039/d1py00569c] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Visible light-degradable supramolecular gels were designed using polyrotaxanes (PRXs) containing bulky trithiocarbonate groups as stopper molecules that are cleaved by visible light irradiation.
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Affiliation(s)
- Tae Woong Kang
- Department of Organic Biomaterials
- Institute of Biomaterials and Bioengineering
- Tokyo Medical and Dental University (TMDU)
- Tokyo 101-0062
- Japan
| | - Atsushi Tamura
- Department of Organic Biomaterials
- Institute of Biomaterials and Bioengineering
- Tokyo Medical and Dental University (TMDU)
- Tokyo 101-0062
- Japan
| | - Yoshinori Arisaka
- Department of Organic Biomaterials
- Institute of Biomaterials and Bioengineering
- Tokyo Medical and Dental University (TMDU)
- Tokyo 101-0062
- Japan
| | - Nobuhiko Yui
- Department of Organic Biomaterials
- Institute of Biomaterials and Bioengineering
- Tokyo Medical and Dental University (TMDU)
- Tokyo 101-0062
- Japan
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28
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Wu Y, Shangguan L, Liu P, Liu Y, Li Q, Cao J, Zhu H. Light and reduction responsive supra-amphiphile for controllable fluorescence based on Pillar[6]arene. Tetrahedron 2020. [DOI: 10.1016/j.tet.2020.131549] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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29
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Zhu H, Yang H, Ma Y, Lu TJ, Xu F, Genin GM, Lin M. Spatiotemporally Controlled Photoresponsive Hydrogels: Design and Predictive Modeling from Processing through Application. ADVANCED FUNCTIONAL MATERIALS 2020; 30:2000639. [PMID: 32802013 PMCID: PMC7418561 DOI: 10.1002/adfm.202000639] [Citation(s) in RCA: 49] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/21/2020] [Revised: 03/16/2020] [Indexed: 05/16/2023]
Abstract
Photoresponsive hydrogels (PRHs) are soft materials whose mechanical and chemical properties can be tuned spatially and temporally with relative ease. Both photo-crosslinkable and photodegradable hydrogels find utility in a range of biomedical applications that require tissue-like properties or programmable responses. Progress in engineering with PRHs is facilitated by the development of theoretical tools that enable optimization of their photochemistry, polymer matrices, nanofillers, and architecture. This review brings together models and design principles that enable key applications of PRHs in tissue engineering, drug delivery, and soft robotics, and highlights ongoing challenges in both modeling and application.
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Affiliation(s)
- Hongyuan Zhu
- The Key Laboratory of Biomedical Information Engineering of Ministry of EducationSchool of Life Science and TechnologyXi'an Jiaotong UniversityXi'an710049P. R. China
- Bioinspired Engineering & Biomechanics Center (BEBC)Xi'an Jiaotong UniversityXi'an710049P. R. China
| | - Haiqian Yang
- Bioinspired Engineering & Biomechanics Center (BEBC)Xi'an Jiaotong UniversityXi'an710049P. R. China
| | - Yufei Ma
- The Key Laboratory of Biomedical Information Engineering of Ministry of EducationSchool of Life Science and TechnologyXi'an Jiaotong UniversityXi'an710049P. R. China
- Bioinspired Engineering & Biomechanics Center (BEBC)Xi'an Jiaotong UniversityXi'an710049P. R. China
| | - Tian Jian Lu
- State Key Laboratory of Mechanics and Control of Mechanical StructuresNanjing University of Aeronautics and AstronauticsNanjing210016P. R. China
- MOE Key Laboratory for Multifunctional Materials and StructuresXi'an Jiaotong UniversityXi'an710049P. R. China
| | - Feng Xu
- The Key Laboratory of Biomedical Information Engineering of Ministry of EducationSchool of Life Science and TechnologyXi'an Jiaotong UniversityXi'an710049P. R. China
- Bioinspired Engineering & Biomechanics Center (BEBC)Xi'an Jiaotong UniversityXi'an710049P. R. China
| | - Guy M. Genin
- The Key Laboratory of Biomedical Information Engineering of Ministry of EducationSchool of Life Science and TechnologyXi'an Jiaotong UniversityXi'an710049P. R. China
- Bioinspired Engineering & Biomechanics Center (BEBC)Xi'an Jiaotong UniversityXi'an710049P. R. China
- Department of Mechanical Engineering & Materials ScienceWashington University in St. LouisSt. LouisMO63130USA
- NSF Science and Technology Center for Engineering MechanobiologyWashington University in St. LouisSt. LouisMO63130USA
| | - Min Lin
- The Key Laboratory of Biomedical Information Engineering of Ministry of EducationSchool of Life Science and TechnologyXi'an Jiaotong UniversityXi'an710049P. R. China
- Bioinspired Engineering & Biomechanics Center (BEBC)Xi'an Jiaotong UniversityXi'an710049P. R. China
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30
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Lee M, Rizzo R, Surman F, Zenobi-Wong M. Guiding Lights: Tissue Bioprinting Using Photoactivated Materials. Chem Rev 2020; 120:10950-11027. [DOI: 10.1021/acs.chemrev.0c00077] [Citation(s) in RCA: 119] [Impact Index Per Article: 23.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Mihyun Lee
- Tissue Engineering + Biofabrication HPL J22, ETH Zürich, Otto-Stern-Weg 7, 8093 Zürich, Switzerland
| | - Riccardo Rizzo
- Tissue Engineering + Biofabrication HPL J22, ETH Zürich, Otto-Stern-Weg 7, 8093 Zürich, Switzerland
| | - František Surman
- Tissue Engineering + Biofabrication HPL J22, ETH Zürich, Otto-Stern-Weg 7, 8093 Zürich, Switzerland
| | - Marcy Zenobi-Wong
- Tissue Engineering + Biofabrication HPL J22, ETH Zürich, Otto-Stern-Weg 7, 8093 Zürich, Switzerland
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31
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Mulatihan D, Guo T, Zhao Y. Azobenzene Photoswitch for Isomerization-Dependent Cancer Therapy via Azo-Combretastatin A4 and Phototrexate. Photochem Photobiol 2020; 96:1163-1168. [PMID: 32521572 DOI: 10.1111/php.13292] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2020] [Accepted: 05/18/2020] [Indexed: 12/13/2022]
Abstract
The adverse effects of chemotherapeutic drugs to healthy organs/cells greatly limit their clinical efficacy and patient compliance. The unique behavior of azobenzene photoswitch offers a remarkable tool to address the side effects of chemotherapeutic drugs. The azobenzene moiety has been integrated within some chemotherapeutic drugs to realize photo-triggered activation of drug cytotoxicity. However, the clinical translation of these agents has been facing a few barriers. In this short review, we present our viewpoints on potential solutions to address the following challenges associated with azobenzene-based photoswitchable chemotherapeutic drugs, including poor tissue penetration of light, hypoxia-induced drug degradation in solid tumor and the autonomous cis-trans relaxation.
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Affiliation(s)
- Dinaer Mulatihan
- School of Pharmaceutical Science & Technology, Tianjin Key Laboratory for Modern Drug Delivery & High Efficiency, Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), Tianjin University, Tianjin, China
| | - Tao Guo
- Tianjin Academy of Traditional Chinese Medicine Affiliated Hospital, Tianjin, China
| | - Yanjun Zhao
- School of Pharmaceutical Science & Technology, Tianjin Key Laboratory for Modern Drug Delivery & High Efficiency, Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), Tianjin University, Tianjin, China
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32
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Municoy S, Álvarez Echazú MI, Antezana PE, Galdopórpora JM, Olivetti C, Mebert AM, Foglia ML, Tuttolomondo MV, Alvarez GS, Hardy JG, Desimone MF. Stimuli-Responsive Materials for Tissue Engineering and Drug Delivery. Int J Mol Sci 2020; 21:E4724. [PMID: 32630690 PMCID: PMC7369929 DOI: 10.3390/ijms21134724] [Citation(s) in RCA: 107] [Impact Index Per Article: 21.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2020] [Revised: 06/28/2020] [Accepted: 06/30/2020] [Indexed: 02/07/2023] Open
Abstract
Smart or stimuli-responsive materials are an emerging class of materials used for tissue engineering and drug delivery. A variety of stimuli (including temperature, pH, redox-state, light, and magnet fields) are being investigated for their potential to change a material's properties, interactions, structure, and/or dimensions. The specificity of stimuli response, and ability to respond to endogenous cues inherently present in living systems provide possibilities to develop novel tissue engineering and drug delivery strategies (for example materials composed of stimuli responsive polymers that self-assemble or undergo phase transitions or morphology transformations). Herein, smart materials as controlled drug release vehicles for tissue engineering are described, highlighting their potential for the delivery of precise quantities of drugs at specific locations and times promoting the controlled repair or remodeling of tissues.
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Affiliation(s)
- Sofia Municoy
- Universidad de Buenos Aires, Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Instituto de la Química y Metabolismo del Fármaco (IQUIMEFA), Facultad de Farmacia y Bioquímica Junín 956, Piso 3° (1113), Buenos Aires 1113, Argentina; (S.M.); (M.I.Á.E.); (P.E.A.); (J.M.G.); (C.O.); (A.M.M.); (M.L.F.); (M.V.T.); (G.S.A.)
| | - María I. Álvarez Echazú
- Universidad de Buenos Aires, Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Instituto de la Química y Metabolismo del Fármaco (IQUIMEFA), Facultad de Farmacia y Bioquímica Junín 956, Piso 3° (1113), Buenos Aires 1113, Argentina; (S.M.); (M.I.Á.E.); (P.E.A.); (J.M.G.); (C.O.); (A.M.M.); (M.L.F.); (M.V.T.); (G.S.A.)
| | - Pablo E. Antezana
- Universidad de Buenos Aires, Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Instituto de la Química y Metabolismo del Fármaco (IQUIMEFA), Facultad de Farmacia y Bioquímica Junín 956, Piso 3° (1113), Buenos Aires 1113, Argentina; (S.M.); (M.I.Á.E.); (P.E.A.); (J.M.G.); (C.O.); (A.M.M.); (M.L.F.); (M.V.T.); (G.S.A.)
| | - Juan M. Galdopórpora
- Universidad de Buenos Aires, Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Instituto de la Química y Metabolismo del Fármaco (IQUIMEFA), Facultad de Farmacia y Bioquímica Junín 956, Piso 3° (1113), Buenos Aires 1113, Argentina; (S.M.); (M.I.Á.E.); (P.E.A.); (J.M.G.); (C.O.); (A.M.M.); (M.L.F.); (M.V.T.); (G.S.A.)
| | - Christian Olivetti
- Universidad de Buenos Aires, Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Instituto de la Química y Metabolismo del Fármaco (IQUIMEFA), Facultad de Farmacia y Bioquímica Junín 956, Piso 3° (1113), Buenos Aires 1113, Argentina; (S.M.); (M.I.Á.E.); (P.E.A.); (J.M.G.); (C.O.); (A.M.M.); (M.L.F.); (M.V.T.); (G.S.A.)
| | - Andrea M. Mebert
- Universidad de Buenos Aires, Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Instituto de la Química y Metabolismo del Fármaco (IQUIMEFA), Facultad de Farmacia y Bioquímica Junín 956, Piso 3° (1113), Buenos Aires 1113, Argentina; (S.M.); (M.I.Á.E.); (P.E.A.); (J.M.G.); (C.O.); (A.M.M.); (M.L.F.); (M.V.T.); (G.S.A.)
| | - María L. Foglia
- Universidad de Buenos Aires, Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Instituto de la Química y Metabolismo del Fármaco (IQUIMEFA), Facultad de Farmacia y Bioquímica Junín 956, Piso 3° (1113), Buenos Aires 1113, Argentina; (S.M.); (M.I.Á.E.); (P.E.A.); (J.M.G.); (C.O.); (A.M.M.); (M.L.F.); (M.V.T.); (G.S.A.)
| | - María V. Tuttolomondo
- Universidad de Buenos Aires, Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Instituto de la Química y Metabolismo del Fármaco (IQUIMEFA), Facultad de Farmacia y Bioquímica Junín 956, Piso 3° (1113), Buenos Aires 1113, Argentina; (S.M.); (M.I.Á.E.); (P.E.A.); (J.M.G.); (C.O.); (A.M.M.); (M.L.F.); (M.V.T.); (G.S.A.)
| | - Gisela S. Alvarez
- Universidad de Buenos Aires, Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Instituto de la Química y Metabolismo del Fármaco (IQUIMEFA), Facultad de Farmacia y Bioquímica Junín 956, Piso 3° (1113), Buenos Aires 1113, Argentina; (S.M.); (M.I.Á.E.); (P.E.A.); (J.M.G.); (C.O.); (A.M.M.); (M.L.F.); (M.V.T.); (G.S.A.)
| | - John G. Hardy
- Department of Chemistry, Faraday Building, Lancaster University, Lancaster, Lancashire LA1 4YB, UK
- Materials Science Institute, Faraday Building, Lancaster University, Lancaster, Lancashire LA1 4YB, UK
| | - Martin F. Desimone
- Universidad de Buenos Aires, Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Instituto de la Química y Metabolismo del Fármaco (IQUIMEFA), Facultad de Farmacia y Bioquímica Junín 956, Piso 3° (1113), Buenos Aires 1113, Argentina; (S.M.); (M.I.Á.E.); (P.E.A.); (J.M.G.); (C.O.); (A.M.M.); (M.L.F.); (M.V.T.); (G.S.A.)
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33
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Truong VX. Break Up to Make Up: Utilization of Photocleavable Groups in Biolabeling of Hydrogel Scaffolds. CHEMPHOTOCHEM 2020. [DOI: 10.1002/cptc.202000072] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Vinh X. Truong
- School of Chemistry and PhysicsQueensland University of Technology 2 George St. QLD 4000 Brisbane Australia
- Centre for Materials ScienceQueensland University of Technology 2 George Street Brisbane QLD 4000 Australia
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34
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Koehler M, Lo Giudice C, Vogl P, Ebner A, Hinterdorfer P, Gruber HJ, Alsteens D. Control of Ligand-Binding Specificity Using Photocleavable Linkers in AFM Force Spectroscopy. NANO LETTERS 2020; 20:4038-4042. [PMID: 32320256 PMCID: PMC7252943 DOI: 10.1021/acs.nanolett.0c01426] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/02/2020] [Revised: 04/21/2020] [Indexed: 05/26/2023]
Abstract
In recent decades, atomic force microscopy (AFM), in particular the force spectroscopy mode, has become a method of choice to study biomolecular interactions at the single-molecule level. However, grafting procedures as well as determining binding specificity remain challenging. We report here an innovative approach based on a photocleavable group that enables in situ release of the ligands bound to the AFM tip and thus allows direct assessment of the binding specificity. Applicable to a wide variety of molecules, the strategy presented here provides new opportunities to study specific interactions and deliver single molecules with high spatiotemporal resolution in a wide range of applications, including AFM-based cell biology.
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Affiliation(s)
- Melanie Koehler
- Louvain
Institute of Biomolecular Science and Technology, Université Catholique de Louvain, 1348 Louvain-la-Neuve, Belgium
| | - Cristina Lo Giudice
- Louvain
Institute of Biomolecular Science and Technology, Université Catholique de Louvain, 1348 Louvain-la-Neuve, Belgium
| | - Philipp Vogl
- Institute
of Biophysics, Johannes Kepler University, 4020 Linz, Austria
| | - Andreas Ebner
- Institute
of Biophysics, Johannes Kepler University, 4020 Linz, Austria
| | | | - Hermann J. Gruber
- Institute
of Biophysics, Johannes Kepler University, 4020 Linz, Austria
| | - David Alsteens
- Louvain
Institute of Biomolecular Science and Technology, Université Catholique de Louvain, 1348 Louvain-la-Neuve, Belgium
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35
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Wang C, Liu C, Wei Q, Yang L, Yang P, Li Y, Cheng Y. S,S-Tetrazine-Based Hydrogels with Visible Light Cleavable Properties for On-Demand Anticancer Drug Delivery. RESEARCH (WASHINGTON, D.C.) 2020; 2020:6563091. [PMID: 33015634 PMCID: PMC7510344 DOI: 10.34133/2020/6563091] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/24/2020] [Accepted: 08/11/2020] [Indexed: 04/26/2023]
Abstract
Photocleavable hydrogels are of great importance in the field of controlled drug delivery, stem cell fate regulation, surface patterning, and intelligent devices. However, the development of novel photocleavable gel systems by visible light is usually met with challenges such as the lack of efficient and tunable photocleavable groups and reactions. Herein, we reported the facile fabrication of a new type of photocleavable hydrogels by the direct gelation of 4-arm thiol-terminated polyethylene glycol with 3,6-dichloro-1,2,4,5-tetrazine via the formation of S,S-tetrazine linkages. The prepared hydrogels underwent efficient degradation upon irradiation by ultraviolet or green light, and the degradation kinetics could be significantly promoted by hydrogen peroxide. Correspondingly, the hydrogels loaded with calcium peroxide microparticles or glucose oxidase/catalase enzymes enabled the precise and efficient in vivo photocontrol of gel degradation and drug release for cancer treatment. This work offers a promising and facile strategy towards the fabrication of visible light cleavable hydrogels with tunable and on-demand drug release properties.
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Affiliation(s)
- Changping Wang
- South China Advanced Institute for Soft Matter Science and Technology, South China University of Technology, Guangzhou 510640, China
| | - Chongyi Liu
- Shanghai Key Laboratory of Regulatory Biology, School of Life Sciences, East China Normal University, Shanghai 200241, China
| | - Qiyao Wei
- Shanghai Key Laboratory of Regulatory Biology, School of Life Sciences, East China Normal University, Shanghai 200241, China
| | - Lei Yang
- College of Polymer Science and Engineering, State Key Laboratory of Polymer Materials Engineering, Sichuan University, Chengdu 610065, China
| | - Peng Yang
- College of Polymer Science and Engineering, State Key Laboratory of Polymer Materials Engineering, Sichuan University, Chengdu 610065, China
| | - Yiwen Li
- College of Polymer Science and Engineering, State Key Laboratory of Polymer Materials Engineering, Sichuan University, Chengdu 610065, China
| | - Yiyun Cheng
- South China Advanced Institute for Soft Matter Science and Technology, South China University of Technology, Guangzhou 510640, China
- Shanghai Key Laboratory of Regulatory Biology, School of Life Sciences, East China Normal University, Shanghai 200241, China
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36
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Guaresti O, Crocker L, Palomares T, Alonso-Varona A, Eceiza A, Fruk L, Gabilondo N. Light-driven assembly of biocompatible fluorescent chitosan hydrogels with self-healing ability. J Mater Chem B 2020; 8:9804-9811. [DOI: 10.1039/d0tb01746a] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Nitrile imine-mediated tetrazole-ene cycloaddition (NITEC) was successfully used to cross-link complementary tetrazole and maleimide chitosan derivatives into hydrogel networks using irradiation.
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Affiliation(s)
- Olatz Guaresti
- ‘Materials + Technologies’ Group
- Department of Chemical and Environmental Engineering
- Engineering College of Gipuzkoa
- University of the Basque Country
- 20018 Donostia-San Sebastián
| | - Leander Crocker
- BioNano Engineering Group
- Department of Chemical Engineering and Biotechnology
- University of Cambridge
- West Cambridge Site
- Cambridge
| | - Teodoro Palomares
- Department of Cell Biology and Histology
- Faculty of Medicine and Dentistry
- University of the Basque Country
- 48940 Leioa
- Spain
| | - Ana Alonso-Varona
- Department of Cell Biology and Histology
- Faculty of Medicine and Dentistry
- University of the Basque Country
- 48940 Leioa
- Spain
| | - Arantxa Eceiza
- ‘Materials + Technologies’ Group
- Department of Chemical and Environmental Engineering
- Engineering College of Gipuzkoa
- University of the Basque Country
- 20018 Donostia-San Sebastián
| | - Ljiljana Fruk
- BioNano Engineering Group
- Department of Chemical Engineering and Biotechnology
- University of Cambridge
- West Cambridge Site
- Cambridge
| | - Nagore Gabilondo
- ‘Materials + Technologies’ Group
- Department of Chemical and Environmental Engineering
- Engineering College of Gipuzkoa
- University of the Basque Country
- 20018 Donostia-San Sebastián
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37
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Xie S, Proietti G, Ramström O, Yan M. Photoactivatable Fluorogens by Intramolecular C-H Insertion of Perfluoroaryl Azide. J Org Chem 2019; 84:14520-14528. [PMID: 31589042 DOI: 10.1021/acs.joc.9b02050] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
Molecules, capable of fluorescence turn-on by light, are highly sought-after in spatio-temporal labeling, surface patterning, monitoring cellular and molecular events, and high-resolution fluorescence imaging. In this work, we report a fluorescence turn-on system based on photoinitiated intramolecular C-H insertion of azide into the neighboring aromatic ring. The azide-masked fluorogens were efficiently synthesized via a cascade nucleophilic aromatic substitution of perfluoroaryl azides with carbazoles. The scaffold also allows for derivatization with biological ligands, as exemplified with d-mannose in this study. This photoinitiated intramolecular transformation led to high yields, high photo-conversion efficiency, and well-separated wavelengths for photoactivation and fluorescence excitation. The mannose-derivatized structure enabled spatio-temporal activation and showed high contrast and signal amplification. Live cell imaging suggested that the mannose-tagged fluorogen was transported to the lysosomes.
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Affiliation(s)
- Sheng Xie
- State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry and Chemical Engineering , Hunan University , 410082 Changsha , P. R. China.,Department of Chemistry , KTH-Royal Institute of Technology , Teknikringen 36 , SE-100 44 Stockholm , Sweden
| | - Giampiero Proietti
- Department of Chemistry , KTH-Royal Institute of Technology , Teknikringen 36 , SE-100 44 Stockholm , Sweden
| | - Olof Ramström
- Department of Chemistry , KTH-Royal Institute of Technology , Teknikringen 36 , SE-100 44 Stockholm , Sweden.,Department of Chemistry , University of Massachusetts Lowell , Lowell , Massachusetts 01854 , United States.,Department of Chemistry and Biomedical Sciences , Linnaeus University , SE-39182 Kalmar , Sweden
| | - Mingdi Yan
- Department of Chemistry , University of Massachusetts Lowell , Lowell , Massachusetts 01854 , United States
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38
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Huang HJ, Tsai YL, Lin SH, Hsu SH. Smart polymers for cell therapy and precision medicine. J Biomed Sci 2019; 26:73. [PMID: 31623607 PMCID: PMC6798433 DOI: 10.1186/s12929-019-0571-4] [Citation(s) in RCA: 50] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2019] [Accepted: 10/01/2019] [Indexed: 12/28/2022] Open
Abstract
Soft materials have been developed very rapidly in the biomedical field over the past 10 years because of advances in medical devices, cell therapy, and 3D printing for precision medicine. Smart polymers are one category of soft materials that respond to environmental changes. One typical example is the thermally-responsive polymers, which are widely used as cell carriers and in 3D printing. Self-healing polymers are one type of smart polymers that have the capacity to recover the structure after repeated damages and are often injectable through needles. Shape memory polymers are another type with the ability to memorize their original shape. These smart polymers can be used as cell/drug/protein carriers. Their injectability and shape memory performance allow them to be applied in bioprinting, minimally invasive surgery, and precision medicine. This review will describe the general materials design, characterization, as well as the current progresses and challenges of these smart polymers.
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Affiliation(s)
- Hung-Jin Huang
- Institute of Polymer Science and Engineering, National Taiwan University, No. 1, Sec. 4 Roosevelt Road, Taipei, 10617, Taiwan, Republic of China
| | - Yu-Liang Tsai
- Institute of Polymer Science and Engineering, National Taiwan University, No. 1, Sec. 4 Roosevelt Road, Taipei, 10617, Taiwan, Republic of China
| | - Shih-Ho Lin
- Institute of Polymer Science and Engineering, National Taiwan University, No. 1, Sec. 4 Roosevelt Road, Taipei, 10617, Taiwan, Republic of China
| | - Shan-Hui Hsu
- Institute of Polymer Science and Engineering, National Taiwan University, No. 1, Sec. 4 Roosevelt Road, Taipei, 10617, Taiwan, Republic of China.
- Research and Development Center for Medical Devices, National Taiwan University, Taipei, Taiwan.
- Institute of Cellular and System Medicine, National Health Research Institutes, No. 35 Keyan Road, Miaoli, 35053, Taiwan, Republic of China.
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40
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Zhao H, Xu J, Huang W, Zhan G, Zhao Y, Chen H, Yang X. Spatiotemporally Light-Activatable Platinum Nanocomplexes for Selective and Cooperative Cancer Therapy. ACS NANO 2019; 13:6647-6661. [PMID: 31083971 DOI: 10.1021/acsnano.9b00972] [Citation(s) in RCA: 39] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/24/2023]
Abstract
Highly efficient nanoarchitectures are of great interest for achieving precise chemotherapy with minimized adverse side effects in cancer therapy. However, a major challenge remains in exploring a rational approach to synthesize spatiotemporally selective vehicles for precise cancer chemotherapy. Here, we demonstrate a rational design of bifunctional light-activatable platinum nanocomplexes (PtNCs) that produce dually cooperative cancer therapy through spatiotemporally selective thermo-chemotherapy. The Pt4+-coordinated polycarboxylic nanogel is explored as the nanoreactor template, which is exploited to synthesize bifunctional PtNCs consisting of a zero-valent Pt0 core and a surrounding bivalent Pt2+ shell with tunable ratios through a facile and controllable reduction. Without light exposure, chemotherapeutic Pt2+ ions are tightly bound on the surface of PtNCs, efficiently reducing undesirable drug leakage and nonselective damage on normal tissues/cells. Upon light exposure, PtNCs generate much heat via photothermal conversion from the Pt0 core and simultaneously trigger a rapid release of chemotherapeutic Pt2+ ions, thereby leading to the spatiotemporally light-activatable synergistic effect of thermo-chemotherapy. Moreover, PtNCs show enhanced tumor accumulation through the heat-triggered hydrophilicity-hydrophobicity transition upon immediate light exposure after injection, dramatically facilitating in vivo tumor regression through their cooperative anticancer efficiency. This rational design of spatiotemporally activatable nanoparticles provides an insightful tool for precise cancer therapy.
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Affiliation(s)
- Hao Zhao
- National Engineering Research Center for Nanomedicine, College of Life Science and Technology , Huazhong University of Science and Technology , Wuhan 430074 , China
| | - Jiabao Xu
- National Engineering Research Center for Nanomedicine, College of Life Science and Technology , Huazhong University of Science and Technology , Wuhan 430074 , China
| | - Wenjing Huang
- National Engineering Research Center for Nanomedicine, College of Life Science and Technology , Huazhong University of Science and Technology , Wuhan 430074 , China
| | - Guiting Zhan
- National Engineering Research Center for Nanomedicine, College of Life Science and Technology , Huazhong University of Science and Technology , Wuhan 430074 , China
| | - Yanbing Zhao
- National Engineering Research Center for Nanomedicine, College of Life Science and Technology , Huazhong University of Science and Technology , Wuhan 430074 , China
| | - Huabing Chen
- State Key Laboratory of Radiation Medicine and Protection, Jiangsu Key Laboratory of Neuropsychiatric Diseases, College of Pharmaceutical Sciences , Soochow University , Suzhou 215123 , China
| | - Xiangliang Yang
- National Engineering Research Center for Nanomedicine, College of Life Science and Technology , Huazhong University of Science and Technology , Wuhan 430074 , China
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41
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Moulton KR, Sadiki A, Koleva BN, Ombelets LJ, Tran TH, Liu S, Wang B, Chen H, Micheloni E, Beuning PJ, O’Doherty GA, Zhou ZS. Site-Specific Reversible Protein and Peptide Modification: Transglutaminase-Catalyzed Glutamine Conjugation and Bioorthogonal Light-Mediated Removal. Bioconjug Chem 2019; 30:1617-1621. [DOI: 10.1021/acs.bioconjchem.9b00145] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
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42
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Light-triggered release of photocaged therapeutics - Where are we now? J Control Release 2019; 298:154-176. [PMID: 30742854 DOI: 10.1016/j.jconrel.2019.02.006] [Citation(s) in RCA: 119] [Impact Index Per Article: 19.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2018] [Revised: 02/04/2019] [Accepted: 02/06/2019] [Indexed: 01/02/2023]
Abstract
The current available therapeutics face several challenges such as the development of ideal drug delivery systems towards the goal of personalized treatments for patients benefit. The application of light as an exogenous activation mechanism has shown promising outcomes, owning to the spatiotemporal confinement of the treatment in the vicinity of the diseased tissue, which offers many intriguing possibilities. Engineering therapeutics with light responsive moieties have been explored to enhance the bioavailability, and drug efficacy either in vitro or in vivo. The tailor-made character turns the so-called photocaged compounds highly desirable to reduce the side effects of drugs and, therefore, have received wide research attention. Herein, we seek to highlight the potential of photocaged compounds to obtain a clear understanding of the mechanisms behind its use in therapeutic delivery. A deep overview on the progress achieved in the design, fabrication as well as current and possible future applications in therapeutics of photocaged compounds is provided, so that novel formulations for biomedical field can be designed.
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43
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Ruskowitz ER, Comerford MP, Badeau BA, DeForest CA. Logical stimuli-triggered delivery of small molecules from hydrogel biomaterials. Biomater Sci 2019; 7:542-546. [DOI: 10.1039/c8bm01304g] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Triggered release of small molecule model therapeutics from hydrogel biomaterials is governed by user-programmable Boolean logic.
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Affiliation(s)
| | | | - Barry A. Badeau
- Department of Chemical Engineering
- University of Washington
- Seattle
- USA
| | - Cole A. DeForest
- Department of Chemical Engineering
- University of Washington
- Seattle
- USA
- Department of Bioengineering
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44
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45
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Fleming CL, Li S, Grøtli M, Andréasson J. Shining New Light on the Spiropyran Photoswitch: A Photocage Decides between cis–trans or Spiro-Merocyanine Isomerization. J Am Chem Soc 2018; 140:14069-14072. [DOI: 10.1021/jacs.8b09523] [Citation(s) in RCA: 48] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Affiliation(s)
- Cassandra L. Fleming
- Department of Chemistry and Molecular Biology, University of Gothenburg, SE-41296 Göteborg, Sweden
| | - Shiming Li
- Department of Chemistry and Chemical Engineering, Chemistry and Biochemistry, Chalmers University of Technology, SE-41296 Göteborg, Sweden
| | - Morten Grøtli
- Department of Chemistry and Molecular Biology, University of Gothenburg, SE-41296 Göteborg, Sweden
| | - Joakim Andréasson
- Department of Chemistry and Chemical Engineering, Chemistry and Biochemistry, Chalmers University of Technology, SE-41296 Göteborg, Sweden
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46
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Ghosh G, Belh SJ, Chiemezie C, Walalawela N, Ghogare AA, Vignoni M, Thomas AH, McFarland SA, Greer EM, Greer A. S,S-Chiral Linker Induced U Shape with a Syn-facial Sensitizer and Photocleavable Ethene Group. Photochem Photobiol 2018; 95:293-305. [PMID: 30113068 DOI: 10.1111/php.13000] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2018] [Accepted: 08/06/2018] [Indexed: 11/30/2022]
Abstract
There is a major need for light-activated materials for the release of sensitizers and drugs. Considering the success of chiral columns for the separation of enantiomer drugs, we synthesized an S,S-chiral linker system covalently attached to silica with a sensitizer ethene near the silica surface. First, the silica surface was modified to be aromatic rich, by replacing 70% of the surface groups with (3-phenoxypropyl)silane. We then synthesized a 3-component conjugate [chlorin sensitizer, S,S-chiral cyclohexane and ethene building blocks] in 5 steps with a 13% yield, and covalently bound the conjugate to the (3-phenoxypropyl)silane-coated silica surface. We hypothesized that the chiral linker would increase exposure of the ethene site for enhanced 1 O2 -based sensitizer release. However, the chiral linker caused the sensitizer conjugate to adopt a U shape due to favored 1,2-diaxial substituent orientation; resulting in a reduced efficiency of surface loading. Further accentuating the U shape was π-π stacking between the (3-phenoxypropyl)silane and sensitizer. Semiempirical calculations and singlet oxygen luminescence data provided deeper insight into the sensitizer's orientation and release. This study has lead to insight on modifications of surfaces for drug photorelease and can help lead to the development of miniaturized photodynamic devices.
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Affiliation(s)
- Goutam Ghosh
- Department of Chemistry, Acadia University, Wolfville, NS, Canada.,Department of Chemistry, Brooklyn College of the City University of New York, Brooklyn, NY.,Ph.D. Program in Chemistry, The Graduate Center of the City University of New York, New York, NY
| | - Sarah J Belh
- Department of Chemistry, Brooklyn College of the City University of New York, Brooklyn, NY.,Ph.D. Program in Chemistry, The Graduate Center of the City University of New York, New York, NY
| | - Callistus Chiemezie
- Department of Chemistry, Brooklyn College of the City University of New York, Brooklyn, NY.,Ph.D. Program in Chemistry, The Graduate Center of the City University of New York, New York, NY
| | - Niluksha Walalawela
- Department of Chemistry, Brooklyn College of the City University of New York, Brooklyn, NY.,Ph.D. Program in Chemistry, The Graduate Center of the City University of New York, New York, NY
| | - Ashwini A Ghogare
- Department of Chemistry, Brooklyn College of the City University of New York, Brooklyn, NY.,Ph.D. Program in Chemistry, The Graduate Center of the City University of New York, New York, NY
| | - Mariana Vignoni
- INIFTA, Departamento de Química, Facultad de Ciencias Exactas, Universidad Nacional de La Plata, CCT La Plata-CONICET, La Plata, Argentina
| | - Andrés H Thomas
- INIFTA, Departamento de Química, Facultad de Ciencias Exactas, Universidad Nacional de La Plata, CCT La Plata-CONICET, La Plata, Argentina
| | - Sherri A McFarland
- Department of Chemistry, Acadia University, Wolfville, NS, Canada.,Department of Chemistry and Biochemistry, University of North Carolina at Greensboro, Greensboro, NC
| | - Edyta M Greer
- Department of Natural Sciences, Baruch College of the City University of New York, New York, NY
| | - Alexander Greer
- Department of Chemistry, Brooklyn College of the City University of New York, Brooklyn, NY.,Ph.D. Program in Chemistry, The Graduate Center of the City University of New York, New York, NY
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47
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Truong VX, Li F, Forsythe JS. Visible Light Activation of Nucleophilic Thiol-X Addition via Thioether Bimane Photocleavage for Polymer Cross-Linking. Biomacromolecules 2018; 19:4277-4285. [DOI: 10.1021/acs.biomac.8b01153] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Affiliation(s)
- Vinh X. Truong
- Department of Materials Science and Engineering, Monash Institute of Medical Engineering, Monash University, Clayton, Victoria 3800, Australia
| | - Fanyi Li
- Department of Materials Science and Engineering, Monash Institute of Medical Engineering, Monash University, Clayton, Victoria 3800, Australia
- CSIRO Manufacturing, Bayview Avenue, Clayton, Victoria 3168, Australia
| | - John S. Forsythe
- Department of Materials Science and Engineering, Monash Institute of Medical Engineering, Monash University, Clayton, Victoria 3800, Australia
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48
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Qu J, Xia Q, Ji W, Jing S, Zhu D, Li L, Huang L, An Z, Xin C, Ni Y, Li M, Jia J, Song Y, Huang W. A ferrocene∩europium assembly showing phototriggered anticancer activity and fluorescent modality imaging. Dalton Trans 2018; 47:1479-1487. [PMID: 29309070 DOI: 10.1039/c7dt04492e] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
Two macrocyclic ferrocenophanes containing a coumarin fluorophore, Se2N[7]ferrocenophane (fc1), and Se4N2[7,7]ferrocenophane (fc2), construct an assembly of fc1-H+ClO4[Eu(C10H21COO)2(H2O)2(ClO4)] (fc1∩Eu) and fc2-2H+{ClO4[Eu(C10H21COO)2(H2O)2(ClO4)]}2 (fc2∩Eu) via a N-HO hydrogen bond and a coordinate bond between EuIII and ClO4-. In fc1∩Eu, UV light irradiation triggers non-covalent bond cleavage to release a ferrocenium and EuII complex, accompanying chromism and luminescence signals. Investigations through the steady-state UV-vis absorption, fluorescence, time-resolved fluorescence, femtosecond transient absorption spectra and electrochemical characterization elucidate a stepwise mechanism: firstly, an effective electron transfer occurs from a ferrocene unit to the singlet state of a coumarin unit; the following proton-coupled electron transfer (PCET) reduces EuIII and results in a non-covalent interaction cleavage. Further in vitro exploration of fc1∩Eu in HepG2 cells demonstrated phototriggered integrated cell cytotoxicity and fluorescent modality imaging.
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Affiliation(s)
- Jian Qu
- Institute of Advanced Materials, Nanjing Tech University, Nanjing 210009, P.R. China.
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49
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Chen H, Zhao Y. Applications of Light-Responsive Systems for Cancer Theranostics. ACS APPLIED MATERIALS & INTERFACES 2018; 10:21021-21034. [PMID: 29648777 DOI: 10.1021/acsami.8b01114] [Citation(s) in RCA: 79] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
Achieving controlled and targeted delivery of chemotherapeutic drugs and other therapeutic agents to tumor sites is challenging. Among many stimulus strategies, light as a mode of action shows various advantages such as high spatiotemporal selectivity, minimal invasiveness and easy operation. Thus, drug delivery systems (DDSs) have been designed with the incorporation of various functionalities responsive to light as an exogenous stimulus. Early development has focused on guiding chemotherapeutic drugs to designated location, followed by the utilization of UV irradiation for controlled drug release. Because of the disadvantages of UV light such as phototoxicity and limited tissue penetration depth, scientists have moved the research focus onto developing nanoparticle systems responsive to light in the visible region (400-700 nm), aiming to reduce the phototoxicity. In order to enhance the tissue penetration depth, near-infrared light triggered DDSs become increasingly important. In addition, light-based advanced systems for fluorescent and photoacoustic imaging, as well as photodynamic and photothermal therapy have also been reported. Herein, we highlight some of recent developments by applying light-responsive systems in cancer theranostics, including light activated drug release, photodynamic and photothermal therapy, and bioimaging techniques such as fluorescent and photoacoustic imaging. Future prospect of light-mediated cancer treatment is discussed at the end of the review. This Spotlights on Applications article aims to provide up-to-date information about the rapidly developing field of light-based cancer theranostics.
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Affiliation(s)
- Hongzhong Chen
- Division of Chemistry and Biological Chemistry, School of Physical and Mathematical Sciences , Nanyang Technological University , 21 Nanyang Link , Singapore 637371
| | - Yanli Zhao
- Division of Chemistry and Biological Chemistry, School of Physical and Mathematical Sciences , Nanyang Technological University , 21 Nanyang Link , Singapore 637371
- School of Materials Science and Engineering , Nanyang Technological University , 50 Nanyang Avenue , Singapore 639798
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50
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Guo Z, Ma Y, Liu Y, Yan C, Shi P, Tian H, Zhu WH. Photocaged prodrug under NIR light-triggering with dual-channel fluorescence: in vivo real-time tracking for precise drug delivery. Sci China Chem 2018. [DOI: 10.1007/s11426-018-9240-6] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
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