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Dal Pra O, Daniel J, Recher G, Blanchard-Desce M, Grazon C. Two-photon Dye-Based Fluorogenic Organic Nanoparticles as Intracellular Thiols Sensors. SMALL METHODS 2024:e2400716. [PMID: 38973203 DOI: 10.1002/smtd.202400716] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/15/2024] [Revised: 06/26/2024] [Indexed: 07/09/2024]
Abstract
Optical bioimaging is an ever-growing field that benefits both from the fast progress of optical instrumentation and modalities, and from the development of light-emitting probes. The efficacy of molecular fluorescent dyes is crucial, yet hindered by limited brightness and hydrophilicity. Addressing these challenges, self-stabilized fluorogenic organic nanoparticles only made of pure dyes (dFONs) are introduced in this work. Comprising thiol-sensitive fluorogenic chromophores, these dFONs exhibit enhanced brightness exclusively in the presence of biological thiols, notably glutathione, overcoming the need for water-solubilizing moieties. Importantly, these nanoparticles demonstrate large fluorescence and one- and two-photon brightness, enabling sensitive bioimaging of intracellular thiols at micromolar concentrations. Notably, only the pristine fluorogenic nanoparticles can penetrate the cells and does not require to wash the cells before imaging, emphasizing their unique role as dye carriers, fluorogenic probes and ease of use. This work highlights the transformative potential of dFONs in advancing optical bioimaging, paving the way for the use of dFONs not just as tracers, but also now as biosensors and ultimately in the future as biomarkers.
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Affiliation(s)
- Ophélie Dal Pra
- Univ. Bordeaux, CNRS, Bordeaux INP, ISM, UMR 5255, Talence, F-33400, France
| | - Jonathan Daniel
- Univ. Bordeaux, CNRS, Bordeaux INP, ISM, UMR 5255, Talence, F-33400, France
| | - Gaëlle Recher
- CNRS, Univ. Bordeaux, IOGS, LP2N, UMR 5298, Talence, F-33400, France
| | | | - Chloé Grazon
- Univ. Bordeaux, CNRS, Bordeaux INP, ISM, UMR 5255, Talence, F-33400, France
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Wu X, Barner-Kowollik C. Fluorescence-readout as a powerful macromolecular characterisation tool. Chem Sci 2023; 14:12815-12849. [PMID: 38023522 PMCID: PMC10664555 DOI: 10.1039/d3sc04052f] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2023] [Accepted: 10/10/2023] [Indexed: 12/01/2023] Open
Abstract
The last few decades have witnessed significant progress in synthetic macromolecular chemistry, which can provide access to diverse macromolecules with varying structural complexities, topology and functionalities, bringing us closer to the aim of controlling soft matter material properties with molecular precision. To reach this goal, the development of advanced analytical techniques, allowing for micro-, molecular level and real-time investigation, is essential. Due to their appealing features, including high sensitivity, large contrast, fast and real-time response, as well as non-invasive characteristics, fluorescence-based techniques have emerged as a powerful tool for macromolecular characterisation to provide detailed information and give new and deep insights beyond those offered by commonly applied analytical methods. Herein, we critically examine how fluorescence phenomena, principles and techniques can be effectively exploited to characterise macromolecules and soft matter materials and to further unravel their constitution, by highlighting representative examples of recent advances across major areas of polymer and materials science, ranging from polymer molecular weight and conversion, architecture, conformation to polymer self-assembly to surfaces, gels and 3D printing. Finally, we discuss the opportunities for fluorescence-readout to further advance the development of macromolecules, leading to the design of polymers and soft matter materials with pre-determined and adaptable properties.
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Affiliation(s)
- Xingyu Wu
- School of Chemistry and Physics, Centre for Materials Science, Queensland University of Technology (QUT) 2 George Street Brisbane QLD 4000 Australia
| | - Christopher Barner-Kowollik
- School of Chemistry and Physics, Centre for Materials Science, Queensland University of Technology (QUT) 2 George Street Brisbane QLD 4000 Australia
- Institute of Nanotechnology (INT), Karlsruhe Institute of Technology (KIT) Hermann-von-Helmholtz-Platz 1 76344 Eggenstein-Leopoldshafen Germany
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Duan S, Yang X, Yang Z, Liu Y, Shi Q, Yang Z, Wu H, Han Y, Wang Y, Shen H, Huang Z, Dong XH, Zhang Z. A Versatile Synthetic Platform for Discrete Oligo- and Polyesters Based on Optimized Protective Groups Via Iterative Exponential Growth. Macromolecules 2021. [DOI: 10.1021/acs.macromol.1c01498] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Affiliation(s)
- Suhua Duan
- College of Chemistry, Chemical Engineering and Materials Science, Soochow University, 215123 Suzhou, China
| | - Xiaojie Yang
- College of Chemistry, Chemical Engineering and Materials Science, Soochow University, 215123 Suzhou, China
| | - Ze Yang
- South China Advanced Institute for Soft Matter Science and Technology, South China University of Technology, 510640 Guangzhou, China
| | - Yuxin Liu
- College of Chemistry, Chemical Engineering and Materials Science, Soochow University, 215123 Suzhou, China
| | - Qiunan Shi
- College of Chemistry, Chemical Engineering and Materials Science, Soochow University, 215123 Suzhou, China
| | - Zhilin Yang
- College of Chemistry, Chemical Engineering and Materials Science, Soochow University, 215123 Suzhou, China
| | - Haibing Wu
- College of Chemistry, Chemical Engineering and Materials Science, Soochow University, 215123 Suzhou, China
| | - Yue Han
- College of Chemistry, Chemical Engineering and Materials Science, Soochow University, 215123 Suzhou, China
| | - Yongquan Wang
- College of Chemistry, Chemical Engineering and Materials Science, Soochow University, 215123 Suzhou, China
| | - Hang Shen
- College of Chemistry, Chemical Engineering and Materials Science, Soochow University, 215123 Suzhou, China
| | - Zhihao Huang
- College of Chemistry, Chemical Engineering and Materials Science, Soochow University, 215123 Suzhou, China
| | - Xue-Hui Dong
- South China Advanced Institute for Soft Matter Science and Technology, South China University of Technology, 510640 Guangzhou, China
| | - Zhengbiao Zhang
- College of Chemistry, Chemical Engineering and Materials Science, Soochow University, 215123 Suzhou, China
- State Key Laboratory of Radiation Medicine and Protection, Soochow University, 215123 Suzhou, China
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4
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Mejia G, Wang Y, Huang Z, Shi Q, Zhang Z. Maleimide Chemistry: Enabling the Precision Polymer Synthesis. CHINESE J CHEM 2021. [DOI: 10.1002/cjoc.202100386] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Glauber Mejia
- 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 Jiangsu 215123 China
| | - Yongquan Wang
- 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 Jiangsu 215123 China
| | - Zhihao Huang
- 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 Jiangsu 215123 China
| | - Qiunan Shi
- 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 Jiangsu 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 Jiangsu 215123 China
- State Key Laboratory of Radiation Medicine and Protection Soochow University Suzhou Jiangsu 215123 China
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He B, Zhang J, Zhang J, Zhang H, Wu X, Chen X, Kei KHS, Qin A, Sung HHY, Lam JWY, Tang BZ. Clusteroluminescence from Cluster Excitons in Small Heterocyclics Free of Aromatic Rings. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2021; 8:2004299. [PMID: 33854902 PMCID: PMC8025018 DOI: 10.1002/advs.202004299] [Citation(s) in RCA: 30] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/07/2020] [Revised: 12/09/2020] [Indexed: 05/14/2023]
Abstract
The study of nonconventional luminescence is important for revealing the luminescence of natural systems and has gradually drawn the attention of researchers in recent years. However, the underlying mechanism is still inexplicable. Herein, the luminescence behavior of two series of simple, heteroatom-containing small molecules without aromatic rings, i.e., maleimide and succinimide derivatives, are studied to gain further mechanistic insight into the nonconventional luminescence process. It has been unveiled that all the molecules exhibit bright and visible luminescence in concentrated solution and solid state and the formation of clusters is the root cause for such behaviors, which can effectively increase the possibility of both the nonradiative n-π* and favorable π-π* transitions and stabilize the excitons formed in the excited state. The distinctive luminescent phenomena and intriguing mechanism presented in this work will be significant for understanding the mechanism of clusteroluminescence and provide new strategies for the rational design of novel luminescent materials.
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Affiliation(s)
- Benzhao He
- Department of ChemistryThe Hong Kong University of Science and TechnologyClear Water BayKowloonHong Kong999077China
- Hong Kong Branch of Chinese National Engineering. Research Center for Tissue Restoration and ReconstructionInstitute for Advanced StudyDepartment of Chemical and Biological EngineeringThe Hong Kong University of Science and TechnologyClear Water BayKowloonHong Kong999077China
- HKUST‐Shenzhen Research InstituteNo. 9 Yuexing 1st RD, South Area, Hi‐tech ParkNanshanShenzhen518057China
| | - Jing Zhang
- Department of ChemistryThe Hong Kong University of Science and TechnologyClear Water BayKowloonHong Kong999077China
- Hong Kong Branch of Chinese National Engineering. Research Center for Tissue Restoration and ReconstructionInstitute for Advanced StudyDepartment of Chemical and Biological EngineeringThe Hong Kong University of Science and TechnologyClear Water BayKowloonHong Kong999077China
| | - Jianyu Zhang
- Department of ChemistryThe Hong Kong University of Science and TechnologyClear Water BayKowloonHong Kong999077China
- Hong Kong Branch of Chinese National Engineering. Research Center for Tissue Restoration and ReconstructionInstitute for Advanced StudyDepartment of Chemical and Biological EngineeringThe Hong Kong University of Science and TechnologyClear Water BayKowloonHong Kong999077China
| | - Haoke Zhang
- Department of Polymer Science and EngineeringZhejiang UniversityXihu DistrictHangzhou310027China
| | - Xiuying Wu
- Center for Aggregation‐Induced EmissionSCUT‐HKUST Joint Research InstituteState Key Laboratory of Luminescent Materials and DevicesSouth China University of TechnologyGuangzhou510640China
| | - Xu Chen
- Center for Aggregation‐Induced EmissionSCUT‐HKUST Joint Research InstituteState Key Laboratory of Luminescent Materials and DevicesSouth China University of TechnologyGuangzhou510640China
| | - Konnie H. S. Kei
- Department of ChemistryThe Hong Kong University of Science and TechnologyClear Water BayKowloonHong Kong999077China
- Hong Kong Branch of Chinese National Engineering. Research Center for Tissue Restoration and ReconstructionInstitute for Advanced StudyDepartment of Chemical and Biological EngineeringThe Hong Kong University of Science and TechnologyClear Water BayKowloonHong Kong999077China
| | - Anjun Qin
- Center for Aggregation‐Induced EmissionSCUT‐HKUST Joint Research InstituteState Key Laboratory of Luminescent Materials and DevicesSouth China University of TechnologyGuangzhou510640China
| | - Herman H. Y. Sung
- Department of ChemistryThe Hong Kong University of Science and TechnologyClear Water BayKowloonHong Kong999077China
| | - Jacky W. Y. Lam
- Department of ChemistryThe Hong Kong University of Science and TechnologyClear Water BayKowloonHong Kong999077China
- Hong Kong Branch of Chinese National Engineering. Research Center for Tissue Restoration and ReconstructionInstitute for Advanced StudyDepartment of Chemical and Biological EngineeringThe Hong Kong University of Science and TechnologyClear Water BayKowloonHong Kong999077China
- HKUST‐Shenzhen Research InstituteNo. 9 Yuexing 1st RD, South Area, Hi‐tech ParkNanshanShenzhen518057China
| | - Ben Zhong Tang
- Department of ChemistryThe Hong Kong University of Science and TechnologyClear Water BayKowloonHong Kong999077China
- Hong Kong Branch of Chinese National Engineering. Research Center for Tissue Restoration and ReconstructionInstitute for Advanced StudyDepartment of Chemical and Biological EngineeringThe Hong Kong University of Science and TechnologyClear Water BayKowloonHong Kong999077China
- HKUST‐Shenzhen Research InstituteNo. 9 Yuexing 1st RD, South Area, Hi‐tech ParkNanshanShenzhen518057China
- Department of Polymer Science and EngineeringZhejiang UniversityXihu DistrictHangzhou310027China
- Center for Aggregation‐Induced EmissionSCUT‐HKUST Joint Research InstituteState Key Laboratory of Luminescent Materials and DevicesSouth China University of TechnologyGuangzhou510640China
- AIE InstituteGuangzhou Development DistrictHuangpuGuangzhou510530China
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Shi Q, Cao X, Zhang Y, Duan S, Hu L, Xu Y, Lu J, Huang Z, Zhang Z, Zhu X. Easily readable palindromic sequence-defined polymers built by cascade thiol-maleimide Michael couplings. Polym Chem 2020. [DOI: 10.1039/d0py01088j] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
The rational combination of cascade thiol-maleimide Michael couplings (CTMMC) with iterative exponential chain growth was demonstrated as an efficient way to synthesize palindromic sequence-defined polymers.
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8
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Li C, Han L, Ma H, Shen H, Yang L, Liu P, Hao X, Li Y. Synthesis of monodisperse isomeric oligomers based on meta-/ para- and linear/star-monomer precursors with Ugi–hydrosilylation orthogonal cycles. Polym Chem 2019. [DOI: 10.1039/c9py00307j] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Monodisperse oligomers were precisely prepared through orthogonal cycles of Ugi-4CRs and hydrosilylation coupling reactions, and the “monodisperse isomeric oligomers” were explored.
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Affiliation(s)
- Chao Li
- Department of Polymer Science and Engineering
- School of Chemical Engineering
- Dalian University of Technology
- Dalian 116024
- China
| | - Li Han
- Department of Polymer Science and Engineering
- School of Chemical Engineering
- Dalian University of Technology
- Dalian 116024
- China
| | - Hongwei Ma
- Department of Polymer Science and Engineering
- School of Chemical Engineering
- Dalian University of Technology
- Dalian 116024
- China
| | - Heyu Shen
- Department of Polymer Science and Engineering
- School of Chemical Engineering
- Dalian University of Technology
- Dalian 116024
- China
| | - Lincan Yang
- Department of Polymer Science and Engineering
- School of Chemical Engineering
- Dalian University of Technology
- Dalian 116024
- China
| | - Pibo Liu
- Department of Polymer Science and Engineering
- School of Chemical Engineering
- Dalian University of Technology
- Dalian 116024
- China
| | - Xinyu Hao
- Department of Polymer Science and Engineering
- School of Chemical Engineering
- Dalian University of Technology
- Dalian 116024
- China
| | - Yang Li
- Department of Polymer Science and Engineering
- School of Chemical Engineering
- Dalian University of Technology
- Dalian 116024
- China
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