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Qian Z, He K, Feng R, Chen J, Li B, Zhang Y, Yu S, Tang K, Gan N, Wu YX. Intelligent Biogenic Missile for Two-Photon Fluorescence Imaging-Guided Combined Photodynamic Therapy and Chemotherapy in Tumors. Anal Chem 2024; 96:6674-6682. [PMID: 38642044 DOI: 10.1021/acs.analchem.4c00074] [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: 04/22/2024]
Abstract
Photodynamic therapy (PDT) is a significant noninvasive therapeutic modality, but it is often limited in its application due to the restricted tissue penetration depth caused by the wavelength limitations of the light source. Two-photon (TP) fluorescence techniques are capable of having an excitation wavelength in the NIR region by absorbing two NIR photons simultaneously, which offers the potential to achieve higher spatial resolution for deep tissue imaging. Thus, the adoption of TP fluorescence techniques affords several discernible benefits for photodynamic therapy. Organic TP dyes possess a high fluorescence quantum yield. However, the biocompatibility of organic TP dyes is poor, and the method of coating organic TP dyes with silica can effectively overcome the limitations. Herein, based on the TP silica nanoparticles, a functionalized intelligent biogenic missile TP-SiNPs-G4(TMPyP4)-dsDNA(DOX)-Aptamer (TGTDDA) was developed for effective TP bioimaging and synergistic targeted photodynamic therapy and chemotherapy in tumors. First, the Sgc8 aptamer was used to target the PTK7 receptor on the surface of tumor cells. Under two-photon light irradiation, the intelligent biogenic missile can be activated for TP fluorescence imaging to identify tumor cells and the photosensitizer assembled on the nanoparticle surface can be activated for photodynamic therapy. Additionally, this intelligent biogenic missile enables the controlled release of doxorubicin (DOX). The innovative strategy substantially enhances the targeted therapeutic effectiveness of cancer cells. The intelligent biogenic missile provides an effective method for the early detection and treatment of tumors, which has a good application prospect in the real-time high-sensitivity diagnosis and treatment of tumors.
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Affiliation(s)
- Zhiling Qian
- Zhejiang Engineering Research Center of Advanced Mass Spectrometry and Clinical Application, Institute of Mass Spectrometry, School of Materials Science and Chemical Engineering, Ningbo University, Ningbo, Zhejiang 315211, China
| | - Kangdi He
- Zhejiang Engineering Research Center of Advanced Mass Spectrometry and Clinical Application, Institute of Mass Spectrometry, School of Materials Science and Chemical Engineering, Ningbo University, Ningbo, Zhejiang 315211, China
| | - Rong Feng
- Zhejiang Engineering Research Center of Advanced Mass Spectrometry and Clinical Application, Institute of Mass Spectrometry, School of Materials Science and Chemical Engineering, Ningbo University, Ningbo, Zhejiang 315211, China
| | - Jia Chen
- Zhejiang Engineering Research Center of Advanced Mass Spectrometry and Clinical Application, Institute of Mass Spectrometry, School of Materials Science and Chemical Engineering, Ningbo University, Ningbo, Zhejiang 315211, China
| | - Bingqian Li
- Zhejiang Engineering Research Center of Advanced Mass Spectrometry and Clinical Application, Institute of Mass Spectrometry, School of Materials Science and Chemical Engineering, Ningbo University, Ningbo, Zhejiang 315211, China
| | - Yuhang Zhang
- Zhejiang Engineering Research Center of Advanced Mass Spectrometry and Clinical Application, Institute of Mass Spectrometry, School of Materials Science and Chemical Engineering, Ningbo University, Ningbo, Zhejiang 315211, China
| | - Shengrong Yu
- Zhejiang Engineering Research Center of Advanced Mass Spectrometry and Clinical Application, Institute of Mass Spectrometry, School of Materials Science and Chemical Engineering, Ningbo University, Ningbo, Zhejiang 315211, China
- Ningbo Zhenhai Institute of Mass Spectrometry, Ningbo, Zhejiang 315211, China
| | - Keqi Tang
- Zhejiang Engineering Research Center of Advanced Mass Spectrometry and Clinical Application, Institute of Mass Spectrometry, School of Materials Science and Chemical Engineering, Ningbo University, Ningbo, Zhejiang 315211, China
- Ningbo Zhenhai Institute of Mass Spectrometry, Ningbo, Zhejiang 315211, China
| | - Ning Gan
- Zhejiang Engineering Research Center of Advanced Mass Spectrometry and Clinical Application, Institute of Mass Spectrometry, School of Materials Science and Chemical Engineering, Ningbo University, Ningbo, Zhejiang 315211, China
| | - Yong-Xiang Wu
- Zhejiang Engineering Research Center of Advanced Mass Spectrometry and Clinical Application, Institute of Mass Spectrometry, School of Materials Science and Chemical Engineering, Ningbo University, Ningbo, Zhejiang 315211, China
- Ningbo Zhenhai Institute of Mass Spectrometry, Ningbo, Zhejiang 315211, China
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Jia J, Li J, Zhang T, Lu Y, Song Y. Study of two-photon absorption and excited-state dynamics of coumarin derivatives: the effect of monomeric and dimeric structures. Phys Chem Chem Phys 2024; 26:11064-11072. [PMID: 38529570 DOI: 10.1039/d3cp06059d] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/27/2024]
Abstract
Intramolecular charge transfer (ICT) and π-electron delocalization are two key factors affecting the nonlinear optical absorption of organic molecules. To clarify the different influences of ICT and π-electron delocalization on two-photon absorption (TPA) and excited-state absorption (ESA), monomeric coumarin C1 and dimeric coumarin C2 are synthesized and studied. Transient absorption spectroscopy (TAS) analysis of these coumarin derivatives in solvents of varying polarities describes the polarity-dependent excited-state dynamics and reveals the ESA signals of the charge transfer state (CTS) and local excited state (LES) with different spectral features. Femtosecond broadband Z-scan experiments indicate that dimeric coumarin C2 has a more significant TPA response than monomeric coumarin C1 in the near-infrared region. Natural transition orbital (NTO) analysis further theoretically characterizes the electron transition feature induced by TPA. Our results reveal that the TPA of these coumarin derivatives can be significantly enhanced by expanding π-electron delocalization, but their ESA is mainly dominated by ICT performance. This study indicates that coumarin derivatives will exhibit extremely broad application prospects in the field of ultrafast optical limiting (OL) through reasonable molecular design.
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Affiliation(s)
- Jidong Jia
- School of Electronic Information, Huzhou College, Huzhou, 313000, China.
| | - Jie Li
- Department of Physics, Soochow University, Suzhou, 215123, China.
| | - Tianwei Zhang
- School of Physics, Harbin Institute of Technology, Harbin 150001, China
| | - YinLin Lu
- Department of Physics, Soochow University, Suzhou, 215123, China.
| | - Yinglin Song
- Department of Physics, Soochow University, Suzhou, 215123, China.
- School of Physics, Harbin Institute of Technology, Harbin 150001, China
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Wang J, Yang Y, Sun X, Li X, Zhang L, Li Z. Management of triplet excitons transition: fine regulation of Förster and dexter energy transfer simultaneously. LIGHT, SCIENCE & APPLICATIONS 2024; 13:35. [PMID: 38291023 PMCID: PMC10828450 DOI: 10.1038/s41377-023-01366-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/29/2023] [Revised: 12/18/2023] [Accepted: 12/19/2023] [Indexed: 02/01/2024]
Abstract
Understanding and management of triplet excitons transition in the same molecule remain a great challenge. Hence, for the first time, by host engineering, manageable transitions of triplet excitons in a naphthalimide derivative NDOH were achieved, and monitored through the intensity ratio (ITADF/IRTP) between thermally activated delayed fluorescence (TADF) and room-temperature phosphorescence (RTP). Energy differences between lowest triplet excited states of host and guest were changed from 0.03 to 0.17 eV, and ITADF/IRTP of NDOH decreased by 200 times, thus red shifting the afterglow color. It was proposed that shorter conjugation length led to larger band gaps of host materials, thus contributing to efficient Dexter and inefficient Förster energy transfer. Interestingly, no transition to singlet state and only strongest RTP with quantum yield of 13.9% could be observed, when PBNC with loosest stacking and largest band gap acted as host. This work provides novel insight for the management and prediction of triplet exciton transitions and the development of smart afterglow materials.
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Affiliation(s)
- Jiaqiang Wang
- Institute of Molecular Aggregation Science, Tianjin University, Tianjin, 300072, China
| | - Yujie Yang
- Institute of Molecular Aggregation Science, Tianjin University, Tianjin, 300072, China
| | - Xinnan Sun
- School of Life Sciences, Tianjin University, Tianjin, 300072, China
| | - Xiaoning Li
- Institute of Molecular Aggregation Science, Tianjin University, Tianjin, 300072, China
| | - Liyao Zhang
- School of Life Sciences, Tianjin University, Tianjin, 300072, China.
| | - Zhen Li
- Institute of Molecular Aggregation Science, Tianjin University, Tianjin, 300072, China.
- Hubei Key Lab on Organic and Polymeric Opto-Electronic Materials, Department of Chemistry, Wuhan University, Wuhan, 430072, China.
- Wuhan National Laboratory for Optoelectronics, Huazhong University of Science and Technology, Wuhan, 430072, China.
- Joint School of National University of Singapore, Tianjin University, International Campus of Tianjin University, Binhai New City, Fuzhou, 350207, China.
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4
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Rajput S, Zaleśny R, Alam MM. Chromophore Planarity, -BH Bridge Effect, and Two-Photon Activity: Bi- and Ter-Phenyl Derivatives as a Case Study. J Phys Chem A 2023; 127:7928-7936. [PMID: 37721870 PMCID: PMC10544031 DOI: 10.1021/acs.jpca.3c04288] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2023] [Revised: 08/26/2023] [Indexed: 09/20/2023]
Abstract
In this work, we have employed electronic structure theories to explore the effect of the planarity of the chromophore on the two-photon absorption properties of bi- and ter-phenyl systems. To that end, we have considered 11 bi- and 7 ter-phenyl-based chromophores presenting a donor-π-acceptor architecture. In some cases, the planarity has been enforced by bridging the rings at ortho-positions by -CH2 and/or -BH, -O, -S, and -NH moieties. The results presented herein demonstrate that in bi- and ter-phenyl systems, the planarity achieved via a -CH2 bridge increases the 2PA activity. However, the introduction of a bridge with the -BH moiety perturbs the electronic structure to a large extent, thus diminishing the two-photon transition strength to the lowest electronic excited state. As far as two-photon absorption activity is concerned, this work hints toward avoiding -BH bridge(s) to enforce planarity in bi- and ter-phenyl systems; however, one may use -CH2 bridge(s) to achieve the enhancement of the property in question. All of these conclusions have been supported by in-depth analyses based on generalized few-state models.
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Affiliation(s)
- Swati
Singh Rajput
- Department
of Chemistry, Indian Institute of Technology
Bhilai, GEC Campus, Sejbahar, Raipur, Chhattisgarh 492015, India
| | - Robert Zaleśny
- Faculty
of Chemistry, Wrocław University of
Science and Technology, Wyb. Wyspiańskiego 27, PL-50370 Wrocław, Poland
| | - Md Mehboob Alam
- Department
of Chemistry, Indian Institute of Technology
Bhilai, GEC Campus, Sejbahar, Raipur, Chhattisgarh 492015, India
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5
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Zhang C, Yang Y, Gan S, Ren A, Zhou YB, Li J, Xiang DJ, Wang WL. Photophysical Exploration of Alectinib and Rilpivirine: Insights from Theory and Experiment. Molecules 2023; 28:6172. [PMID: 37630424 PMCID: PMC10458258 DOI: 10.3390/molecules28166172] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2023] [Revised: 08/04/2023] [Accepted: 08/09/2023] [Indexed: 08/27/2023] Open
Abstract
Due to the excellent characteristics of fluorescence-based imaging, such as non-invasive detection of biomarkers in vitro and in vivo with high sensitivity, good spatio-temporal resolution and fast response times, it has shown significant prospects in various applications. Compounds with both biological activities and fluorescent properties have the potential for integrated diagnosis and treatment application. Alectinib and Rilpivirine are two excellent drugs on sale that represent a clinically approved targeted therapy for ALK-rearranged NSCLC and have exhibited more favorable safety and tolerance profiles in Phase III clinical trials, ECHO and THRIVE, respectively. The optical properties of these two drugs, Alectinib and Rilpivirine, were deeply explored, firstly through the simulation of molecular structures, electrostatic potential, OPA/TPA and emission spectral properties and experiments on UV-vis spectra, fluorescence and cell imaging. It was found that Alectinib exhibited 7.8% of fluorescence quantum yield at the 450 nm excited wavelength, due to a larger electronic transition dipole moment (8.41 Debye), bigger charge transition quantity (0.682 e) and smaller reorganization energy (2821.6 cm-1). The stronger UV-vis spectra of Rilpivirine were due to a larger electron-hole overlap index (Sr: 0.733) and were also seen in CDD plots. Furthermore, Alectinib possessed obvious active two-photon absorption properties (δmaxTPA* ϕ = 201.75 GM), which have potential TPA imaging applications in bio-systems. Lastly, Alectinib and Rilpivirine displayed green fluorescence in HeLa cells, suggesting the potential ability for biological imaging. Investigation using theoretical and experimental methods is certainly encouraged, given the particular significance of developing integrated diagnosis and treatment.
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Affiliation(s)
- Chun Zhang
- School of Life Sciences and Health Engineering, Jiangnan University, Wuxi 214122, China
| | - Yuting Yang
- School of Life Sciences and Health Engineering, Jiangnan University, Wuxi 214122, China
| | - Suya Gan
- School of Life Sciences and Health Engineering, Jiangnan University, Wuxi 214122, China
| | - Aimin Ren
- Institute of Theoretical Chemistry, College of Chemistry, Jilin University, Liutiao Road 2#, Changchun 130061, China
| | - Yu-Bo Zhou
- National Center for Drug Screening, State key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, China
- Zhongshan Institute for Drug Discovery, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, SSIP Healthcare and Medicine Demonstration Zone, Zhongshan Tsuihang New District, Zhongshan 528400, China
| | - Jia Li
- National Center for Drug Screening, State key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, China
- Zhongshan Institute for Drug Discovery, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, SSIP Healthcare and Medicine Demonstration Zone, Zhongshan Tsuihang New District, Zhongshan 528400, China
| | - Da-Jun Xiang
- Xishan People’s Hospital of Wuxi City, Wuxi 214105, China
| | - Wen-Long Wang
- School of Life Sciences and Health Engineering, Jiangnan University, Wuxi 214122, China
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Organosilicon Fluorescent Materials. Polymers (Basel) 2023; 15:polym15020332. [PMID: 36679212 PMCID: PMC9862885 DOI: 10.3390/polym15020332] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2022] [Revised: 12/23/2022] [Accepted: 01/04/2023] [Indexed: 01/11/2023] Open
Abstract
In the past few decades, organosilicon fluorescent materials have attracted great attention in the field of fluorescent materials not only due to their abundant and flexible structures, but also because of their intriguing fluorescence properties, distinct from silicon-free fluorescent materials. Considering their unique properties, they have found broad application prospects in the fields of chemosensor, bioimaging, light-emitting diodes, etc. However, a comprehensive review focusing on this field, from the perspective of their catalogs and applications, is still absent. In this review, organosilicon fluorescent materials are classified into two main types, organosilicon small molecules and polymers. The former includes fluorescent aryl silanes and siloxanes, and the latter are mainly fluorescent polysiloxanes. Their synthesis and applications are summarized. In particular, the function of silicon atoms in fluorescent materials is introduced. Finally, the development trend of organosilicon fluorescent materials is prospected.
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7
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Hao L, Zhu W. Research Progress on Organic Cocrystals Nonlinear Optics Materials and Applications. ACTA CHIMICA SINICA 2023. [DOI: 10.6023/a22100411] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 03/06/2023]
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8
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Liu J, Chen W, Zheng C, Hu F, Zhai J, Bai Q, Sun N, Qian G, Zhang Y, Dong K, Lu T. Recent molecular design strategies for efficient photodynamic therapy and its synergistic therapy based on AIE photosensitizers. Eur J Med Chem 2022; 244:114843. [DOI: 10.1016/j.ejmech.2022.114843] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2022] [Revised: 09/14/2022] [Accepted: 10/08/2022] [Indexed: 11/04/2022]
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Zhao X, He S, Chi W, Liu X, Chen P, Sun W, Du J, Fan J, Peng X. An Approach to Developing Cyanines with Upconverted Photosensitive Efficiency Enhancement for Highly Efficient NIR Tumor Phototheranostics. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2022; 9:e2202885. [PMID: 36095253 PMCID: PMC9631065 DOI: 10.1002/advs.202202885] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/16/2022] [Revised: 08/02/2022] [Indexed: 05/19/2023]
Abstract
Upconverted reactive oxygen species (ROS) photosensitization with one-photon excitation mode is a promising tactic to elongate the excitation wavelengths of photosensitive dyes to near-infrared (NIR) light region without the requirement of coherent high-intensity light sources. However, the photosensitization efficiencies are still finite by the unilateral improvement of excited-state intersystem crossing (ISC) via heavy-atom-effect, since the upconverted efficiency also plays a decisive role in upconverted photosensitization. Herein, a NIR light initiated one-photon upconversion heavy-atom-free small molecule system is reported. The meso-rotatable anthracene in pentamethine cyanine (Cy5) is demonstrated to enrich the populations in high vibrational-rotational energy levels and subsequently improve the hot-band absorption (HBA) efficiency. Moreover, the spin-orbit charge transfer intersystem crossing (SOCT-ISC) caused by electron donated anthracene can further amplify the triplet yield. Benefiting from the above two aspects, the 1 O2 generation significantly increases with over 2-fold improved performance compared with heavy-atom-modified method under upconverted light excitation, which obtains efficient in vivo phototheranostic results and provides new opportunities for other applications such as photocatalysis and fine chemical synthesis.
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Affiliation(s)
- Xueze Zhao
- State Key Laboratory of Fine ChemicalsFrontiers Science Center for Smart Materials Oriented Chemical EngineeringDalian University of TechnologyDalian116024P. R. China
| | - Shan He
- State Key Laboratory of Molecular Reaction Dynamics and Dynamics Research Center for Energy and Environmental MaterialsDalian Institute of Chemical PhysicsChinese Academy of SciencesDalian116023P. R. China
| | - Weijie Chi
- Fluorescence Research GroupSingapore University of Technology and DesignSingapore487372Singapore
| | - Xiaogang Liu
- Fluorescence Research GroupSingapore University of Technology and DesignSingapore487372Singapore
| | - Pengzhong Chen
- State Key Laboratory of Fine ChemicalsFrontiers Science Center for Smart Materials Oriented Chemical EngineeringDalian University of TechnologyDalian116024P. R. China
- Ningbo Institute of Dalian University of TechnologyNingbo315016P. R. China
| | - Wen Sun
- State Key Laboratory of Fine ChemicalsFrontiers Science Center for Smart Materials Oriented Chemical EngineeringDalian University of TechnologyDalian116024P. R. China
- Ningbo Institute of Dalian University of TechnologyNingbo315016P. R. China
| | - Jianjun Du
- State Key Laboratory of Fine ChemicalsFrontiers Science Center for Smart Materials Oriented Chemical EngineeringDalian University of TechnologyDalian116024P. R. China
- Ningbo Institute of Dalian University of TechnologyNingbo315016P. R. China
| | - Jiangli Fan
- State Key Laboratory of Fine ChemicalsFrontiers Science Center for Smart Materials Oriented Chemical EngineeringDalian University of TechnologyDalian116024P. R. China
- Ningbo Institute of Dalian University of TechnologyNingbo315016P. R. China
| | - Xiaojun Peng
- State Key Laboratory of Fine ChemicalsFrontiers Science Center for Smart Materials Oriented Chemical EngineeringDalian University of TechnologyDalian116024P. R. China
- State Key Laboratory of Fine Chemicals, College of Materials Science and EngineeringShenzhen UniversityShenzhen518057P. R. China
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10
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de Wergifosse M, Beaujean P, Grimme S. Ultrafast Evaluation of Two-Photon Absorption with Simplified Time-Dependent Density Functional Theory. J Phys Chem A 2022; 126:7534-7547. [PMID: 36201255 DOI: 10.1021/acs.jpca.2c02395] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
This work presents the theoretical background to evaluate two-photon absorption (2PA) cross-sections in the framework of simplified time-dependent density functional theory (sTD-DFT). Our new implementation allows the ultrafast evaluation of 2PA cross-sections for large molecules based on a regular DFT ground-state determinant as well as a variant employing our tight-binding sTD-DFT-xTX flavor for very large systems. The method is benchmarked against higher-level calculations for trans-stilbene and typical fluorescent protein chromophores. For eGFP, a quadrupolar chromophore and its branched version, the flavine mono-nucleotide, and the iLOV protein, we compare sTD-DFT 2PA spectra to experimental ones. This includes extension and testing of our all-atom quantum chemistry methodology for the evaluation of 2PA for a system of ∼2000 atoms, providing striking agreement with the experimental spectrum.
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Affiliation(s)
- Marc de Wergifosse
- Mulliken Center for Theoretical Chemistry, Institut für Physikalische und Theoretische Chemie der Universität Bonn, Beringstr. 4, D-53115Bonn, Germany
| | - Pierre Beaujean
- Laboratory of Theoretical Chemistry, Unit of Theoretical and Structural Physical Chemistry, Namur Institute of Structured Matter, University of Namur, Rue de Bruxelles 61, B-5000Namur, Belgium
| | - Stefan Grimme
- Mulliken Center for Theoretical Chemistry, Institut für Physikalische und Theoretische Chemie der Universität Bonn, Beringstr. 4, D-53115Bonn, Germany
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11
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Influence of microcrystal formation on the aggregated state emission behaviour of pyrene substituted phthalonitrile positional isomers. J Mol Liq 2022. [DOI: 10.1016/j.molliq.2022.119273] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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12
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Li C, Liu J, Hong Y, Lin R, Liu Z, Chen M, Lam JWY, Ning GH, Zheng X, Qin A, Tang BZ. Click Synthesis Enabled Sulfur Atom Strategy for Polymerization-Enhanced and Two-Photon Photosensitization. Angew Chem Int Ed Engl 2022; 61:e202202005. [PMID: 35257452 DOI: 10.1002/anie.202202005] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2022] [Indexed: 01/10/2023]
Abstract
Facile tailoring of photosensitizers (PSs) with advanced and synergetic properties is highly expected to broaden and deepen photodynamic therapy (PDT) applications. Herein, a catalyst-free thiol-yne click reaction was employed to develop the sulfur atom-based PSs by using the in situ formed sulfur "heavy atom effect" to enhance the intersystem crossing (ISC), while such an effect can be remarkably magnified by the polymerization. The introduction of a tetraphenylpyrazine-based aggregation-induced emission (AIE) unit was also advantageous in PS design by suppressing their non-radiative decay to facilitate the ISC in the aggregated state. Besides, the resulting sulfur atom electron donor, together with a double-bond π bridge and AIE electron acceptor, created a donor-π-acceptor (D-π-A) molecular system with good two-photon excitation properties. Combined with the high singlet oxygen generation efficiency, the fabricated polymer nanoparticles exhibited an excellent in vitro two-photon-excited PDT towards cancer cells, therefore possessing a huge potential for the deep-tissue disease therapy.
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Affiliation(s)
- Chongyang Li
- College of Chemistry and Materials Science, Jinan University, Guangzhou, 510632, China
| | - Junkai Liu
- Department of Chemistry and The Hong Kong Branch of Chinese National Engineering Research Center for Tissue Restoration and Reconstruction, The Hong Kong University of Science and Technology, Clear Water Bay, Kowloon, Hong Kong, China
| | - Yingjuan Hong
- College of Chemistry and Materials Science, Jinan University, Guangzhou, 510632, China
| | - Runfeng Lin
- College of Chemistry and Materials Science, Jinan University, Guangzhou, 510632, China
| | - Zicheng Liu
- College of Chemistry and Materials Science, Jinan University, Guangzhou, 510632, China
| | - Ming Chen
- College of Chemistry and Materials Science, Jinan University, Guangzhou, 510632, China.,Guangdong Provincial Key Laboratory of Luminescence from Molecular Aggregates, South China University of Technology, Guangzhou, 510640, China
| | - Jacky W Y Lam
- Department of Chemistry and The Hong Kong Branch of Chinese National Engineering Research Center for Tissue Restoration and Reconstruction, The Hong Kong University of Science and Technology, Clear Water Bay, Kowloon, Hong Kong, China
| | - Guo-Hong Ning
- College of Chemistry and Materials Science, Jinan University, Guangzhou, 510632, China
| | - Xiuli Zheng
- Key Laboratory of Photochemical Conversion and Optoelectronic Materials and CityU-CAS Joint Laboratory of Functional Materials and Devices, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing, 100190, China
| | - Anjun Qin
- Guangdong Provincial Key Laboratory of Luminescence from Molecular Aggregates, South China University of Technology, Guangzhou, 510640, China
| | - Ben Zhong Tang
- School of Science and Engineering, Shenzhen Institute of Aggregate Science and Technology, The Chinese University of Hong Kong, Shenzhen, No. 2001 Longxiang Boulevard, Longgang District, Shenzhen, Guangdong, 518172, China.,Department of Chemistry and The Hong Kong Branch of Chinese National Engineering Research Center for Tissue Restoration and Reconstruction, The Hong Kong University of Science and Technology, Clear Water Bay, Kowloon, Hong Kong, China.,Guangdong Provincial Key Laboratory of Luminescence from Molecular Aggregates, South China University of Technology, Guangzhou, 510640, China
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13
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Ren WX, Kong F, Shao YQ, Huang QY, Sun LF, Feng J, Dong YB. A covalent organic framework with a self-contained light source for photodynamic therapy. Chem Commun (Camb) 2022; 58:5245-5248. [PMID: 35388841 DOI: 10.1039/d2cc01397e] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
External light-independent antitumor PDT is successfully realized with a covalent organic framework (COF)-based host-guest nanosystem. Its highly effective antitumor behavior is fully demonstrated by both H2O2-overexpressed 4T1 and H2O2-less expressed HCT116 and MCF-7 xenograft models.
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Affiliation(s)
- Wen-Xiu Ren
- 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 Normal University, Jinan 250014, People's Republic of China.
| | - Fei Kong
- 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 Normal University, Jinan 250014, People's Republic of China.
| | - Yu-Qing Shao
- 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 Normal University, Jinan 250014, People's Republic of China.
| | - Qing-Yun Huang
- 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 Normal University, Jinan 250014, People's Republic of China.
| | - Long-Fei Sun
- 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 Normal University, Jinan 250014, People's Republic of China.
| | - Jie Feng
- 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 Normal University, Jinan 250014, People's Republic of China.
| | - Yu-Bin Dong
- 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 Normal University, Jinan 250014, People's Republic of China.
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Li C, Liu J, Hong Y, Lin R, Liu Z, Chen M, Lam JWY, Ning G, Zheng X, Qin A, Tang BZ. Click Synthesis Enabled Sulfur Atom Strategy for Polymerization‐Enhanced and Two‐Photon Photosensitization. Angew Chem Int Ed Engl 2022. [DOI: 10.1002/ange.202202005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Chongyang Li
- College of Chemistry and Materials Science Jinan University Guangzhou 510632 China
| | - Junkai Liu
- Department of Chemistry and The Hong Kong Branch of Chinese National Engineering Research Center for Tissue Restoration and Reconstruction The Hong Kong University of Science and Technology Clear Water Bay Kowloon Hong Kong China
| | - Yingjuan Hong
- College of Chemistry and Materials Science Jinan University Guangzhou 510632 China
| | - Runfeng Lin
- College of Chemistry and Materials Science Jinan University Guangzhou 510632 China
| | - Zicheng Liu
- College of Chemistry and Materials Science Jinan University Guangzhou 510632 China
| | - Ming Chen
- College of Chemistry and Materials Science Jinan University Guangzhou 510632 China
- Guangdong Provincial Key Laboratory of Luminescence from Molecular Aggregates South China University of Technology Guangzhou 510640 China
| | - Jacky W. Y. Lam
- Department of Chemistry and The Hong Kong Branch of Chinese National Engineering Research Center for Tissue Restoration and Reconstruction The Hong Kong University of Science and Technology Clear Water Bay Kowloon Hong Kong China
| | - Guo‐Hong Ning
- College of Chemistry and Materials Science Jinan University Guangzhou 510632 China
| | - Xiuli Zheng
- Key Laboratory of Photochemical Conversion and Optoelectronic Materials and CityU-CAS Joint Laboratory of Functional Materials and Devices Technical Institute of Physics and Chemistry Chinese Academy of Sciences Beijing 100190 China
| | - Anjun Qin
- Guangdong Provincial Key Laboratory of Luminescence from Molecular Aggregates South China University of Technology Guangzhou 510640 China
| | - Ben Zhong Tang
- School of Science and Engineering Shenzhen Institute of Aggregate Science and Technology The Chinese University of Hong Kong, Shenzhen No. 2001 Longxiang Boulevard, Longgang District Shenzhen Guangdong 518172 China
- Department of Chemistry and The Hong Kong Branch of Chinese National Engineering Research Center for Tissue Restoration and Reconstruction The Hong Kong University of Science and Technology Clear Water Bay Kowloon Hong Kong China
- Guangdong Provincial Key Laboratory of Luminescence from Molecular Aggregates South China University of Technology Guangzhou 510640 China
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15
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García-Moreno I, Postils V, Rebollar E, Ortiz MJ, Agarrabeitia AR, Casanova D. Generation of multiple triplet states in an orthogonal bodipy dimer: a breakthrough spectroscopic and theoretical approach. Phys Chem Chem Phys 2022; 24:5929-5938. [PMID: 35195637 DOI: 10.1039/d1cp05730h] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
Generation of triplet states in assemblies of organic chromophores is extremely appealing for their potential use in optoelectronic applications. In this work, we investigate the intricacies of triplet state generation in an orthogonal BODIPY dimer by combining delayed photoemission techniques with electronic structure calculations. Our analysis provides a deep understanding of the electronic states involved, and describes different competing deactivation channels beyond prompt radiative decay. In particular, we identify charge-transfer (CT) mediated intersystem crossing (ISC) as the most likely mechanism for the triplet state generation in this system. The different emission bands at long times can be associated with delayed fluorescence, CT emission and phosphorescence from multiple low-energy triplets. Interestingly, the dependence of the yield of triplet state population and emission profiles with the solvent polarity evidences the decisive role of the CT configuration in the fate of the photoactivated dimer, controlling the relative ISC, reverse ISC, and internal conversion efficiencies. Overall, the present results provide a rather complete description of the delayed photophysics in the BODIPY dimer, but are not able to fully rationalize the unexpected photoluminescence recorded at long wavelengths (≥ 900 nm). We hypothesize that the origin of this emission, not present in BODIPY monomers, emerges from intermonomer interactions triggered by intramolecular distortions opening up a new vision in the controverted mechanism driving the photophysical behavior from orthogonally linked organic monomers.
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Affiliation(s)
| | - Verònica Postils
- Donostia International Physics Center (DIPC), 20018 Donostia, Euskadi, Spain.,Polimero eta Material Aurreratuak, Kimika eta Teknologia Saila, Kimika Fakultatea, Euskal Herriko Unibertsitatea (UPV/EHU), 20018 Donostia, Euskadi, Spain
| | - Esther Rebollar
- Instituto de Química-Física Rocasolano, CSIC, Serrano 119, 28006, Madrid, Spain.
| | - Maria J Ortiz
- Departamento de Química Orgánica, Facultad de Ciencias Químicas, Universidad Complutense de Madrid, 28040, Madrid, Spain
| | - Antonia R Agarrabeitia
- Departamento de Química Orgánica, Facultad de Ciencias Químicas, Universidad Complutense de Madrid, 28040, Madrid, Spain
| | - David Casanova
- Donostia International Physics Center (DIPC), 20018 Donostia, Euskadi, Spain.,Ikerbasque Foundation for Science, 48009 Bilbao, Euskadi, Spain.
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16
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17
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Zhou Y, Xia W, Liu C, Ye S, Wang L, Liu R. A DNA and Mitochondria Dual-targeted Photosensitizer for Two-Photon Excited Bioimaging and Photodynamic Therapy. Biomater Sci 2022; 10:1742-1751. [DOI: 10.1039/d1bm01969d] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The biological substrates and organelle multi-targeted photosensitizers for ultra-efficient cancer treatment through photodynamic therapy (PDT) are highly desirable. Herein, a multiple pyridinium anchored photosensitizer containing the triphenylamine unit, TPA-2PI has...
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18
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Bonardd S, Díaz Díaz D, Leiva A, Saldías C. Chromophoric Dendrimer-Based Materials: An Overview of Holistic-Integrated Molecular Systems for Fluorescence Resonance Energy Transfer (FRET) Phenomenon. Polymers (Basel) 2021; 13:4404. [PMID: 34960954 PMCID: PMC8705239 DOI: 10.3390/polym13244404] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2021] [Revised: 12/09/2021] [Accepted: 12/10/2021] [Indexed: 12/15/2022] Open
Abstract
Dendrimers (from the Greek dendros → tree; meros → part) are macromolecules with well-defined three-dimensional and tree-like structures. Remarkably, this hyperbranched architecture is one of the most ubiquitous, prolific, and recognizable natural patterns observed in nature. The rational design and the synthesis of highly functionalized architectures have been motivated by the need to mimic synthetic and natural-light-induced energy processes. Dendrimers offer an attractive material scaffold to generate innovative, technological, and functional materials because they provide a high amount of peripherally functional groups and void nanoreservoirs. Therefore, dendrimers emerge as excellent candidates since they can play a highly relevant role as unimolecular reactors at the nanoscale, acting as versatile and sophisticated entities. In particular, they can play a key role in the properties of light-energy harvesting and non-radiative energy transfer, allowing them to function as a whole unit. Remarkably, it is possible to promote the occurrence of the FRET phenomenon to concentrate the absorbed energy in photoactive centers. Finally, we think an in-depth understanding of this mechanism allows for diverse and prolific technological applications, such as imaging, biomedical therapy, and the conversion and storage of light energy, among others.
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Affiliation(s)
- Sebastián Bonardd
- Departamento de Química Orgánica, Universidad de La Laguna, Avda. Astrofísico Francisco Sánchez S/N, La Laguna, 38206 Tenerife, Spain; (S.B.); (D.D.D.)
- Instituto Universitario de Bio-Orgánica Antonio González, Universidad de La Laguna, Avda. Astrofísico Francisco Sánchez 2, La Laguna, 38206 Tenerife, Spain
| | - David Díaz Díaz
- Departamento de Química Orgánica, Universidad de La Laguna, Avda. Astrofísico Francisco Sánchez S/N, La Laguna, 38206 Tenerife, Spain; (S.B.); (D.D.D.)
- Instituto Universitario de Bio-Orgánica Antonio González, Universidad de La Laguna, Avda. Astrofísico Francisco Sánchez 2, La Laguna, 38206 Tenerife, Spain
- Institutfür Organische Chemie, Universität Regensburg, Universitätsstr. 31, 93053 Regensburg, Germany
| | - Angel Leiva
- Departamento de Química Física, Facultad de Química y de Farmacia, Pontificia Universidad Católica de Chile, Macul, Santiago, CL 7820436, USA;
| | - César Saldías
- Departamento de Química Física, Facultad de Química y de Farmacia, Pontificia Universidad Católica de Chile, Macul, Santiago, CL 7820436, USA;
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19
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She M, Wang Z, Chen J, Li Q, Liu P, Chen F, Zhang S, Li J. Design strategy and recent progress of fluorescent probe for noble metal ions (Ag, Au, Pd, and Pt). Coord Chem Rev 2021. [DOI: 10.1016/j.ccr.2020.213712] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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20
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Fathi P, Roslend A, Mehta K, Moitra P, Zhang K, Pan D. UV-trained and metal-enhanced fluorescence of biliverdin and biliverdin nanoparticles. NANOSCALE 2021; 13:4785-4798. [PMID: 33434263 PMCID: PMC9297654 DOI: 10.1039/d0nr08485a] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/25/2023]
Abstract
Increasing the fluorescence quantum yield of fluorophores is of great interest for in vitro and in vivo biomedical imaging applications. At the same time, photobleaching and photodegradation resulting from continuous exposure to light are major considerations in the translation of fluorophores from research applications to industrial or healthcare applications. A number of tetrapyrrolic compounds, such as heme and its derivatives, are known to provide fluorescence contrast. In this work, we found that biliverdin (BV), a naturally-occurring tetrapyrrolic fluorophore, exhibits an increase in fluorescence quantum yield, without exhibiting photobleaching or degradation, in response to continuous ultraviolet (UV) irradiation. We attribute this increased fluorescence quantum yield to photoisomerization and conformational changes in BV in response to UV irradiation. This enhanced fluorescence can be further altered by chelating BV with metals. UV irradiation of BV led to an approximately 10-fold increase in its 365 nm fluorescence quantum yield, and the most favorable combination of UV irradiation and metal chelation led to an approximately 18.5-fold increase in its 365 nm fluorescence quantum yield. We also evaluated these stimuli-responsive behaviors in biliverdin nanoparticles (BVNPs) at the bulk-state and single-particle level. We determined that UV irradiation led to an approximately 2.4-fold increase in BVNP 365 nm quantum yield, and the combination of UV irradiation and metal chelation led to up to a 6.75-fold increase in BVNP 365 nm quantum yield. Altogether, these findings suggest that UV irradiation and metal chelation can be utilized alone or in combination to tailor the fluorescence behavior of imaging probes such as BV and BVNPs at selected wavelengths.
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Affiliation(s)
- Parinaz Fathi
- Departments of Bioengineering, Materials Science and Engineering, and Beckman Institute, University of Illinois at Urbana-Champaign, Urbana, Illinois 61801, USA.
| | - Ayman Roslend
- Departments of Bioengineering, Materials Science and Engineering, and Beckman Institute, University of Illinois at Urbana-Champaign, Urbana, Illinois 61801, USA.
| | - Kritika Mehta
- Department of Biochemistry, School of Molecular and Cellular Biology, University of Illinois at Urbana-Champaign, Urbana, Illinois 61801, USA
| | - Parikshit Moitra
- Department of Pediatrics, University of Maryland School of Medicine, Baltimore, MD 21201, USA
| | - Kai Zhang
- Department of Biochemistry, School of Molecular and Cellular Biology, University of Illinois at Urbana-Champaign, Urbana, Illinois 61801, USA
| | - Dipanjan Pan
- Departments of Bioengineering, Materials Science and Engineering, and Beckman Institute, University of Illinois at Urbana-Champaign, Urbana, Illinois 61801, USA. and Departments of Diagnostic Radiology Nuclear Medicine, Pediatrics, and Chemical and Biomolecular Engineering, University of Maryland School of Medicine and University of Maryland Baltimore County, Baltimore, MD 21201, USA
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21
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Zhao X, Liu J, Fan J, Chao H, Peng X. Recent progress in photosensitizers for overcoming the challenges of photodynamic therapy: from molecular design to application. Chem Soc Rev 2021; 50:4185-4219. [PMID: 33527104 DOI: 10.1039/d0cs00173b] [Citation(s) in RCA: 433] [Impact Index Per Article: 144.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Photodynamic therapy (PDT), a therapeutic mode involving light triggering, has been recognized as an attractive oncotherapy treatment. However, nonnegligible challenges remain for its further clinical use, including finite tumor suppression, poor tumor targeting, and limited therapeutic depth. The photosensitizer (PS), being the most important element of PDT, plays a decisive role in PDT treatment. This review summarizes recent progress made in the development of PSs for overcoming the above challenges. This progress has included PSs developed to display enhanced tolerance of the tumor microenvironment, improved tumor-specific selectivity, and feasibility of use in deep tissue. Based on their molecular photophysical properties and design directions, the PSs are classified by parent structures, which are discussed in detail from the molecular design to application. Finally, a brief summary of current strategies for designing PSs and future perspectives are also presented. We expect the information provided in this review to spur the further design of PSs and the clinical development of PDT-mediated cancer treatments.
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Affiliation(s)
- Xueze Zhao
- State Key Laboratory of Fine Chemicals, Dalian University of Technology, 2 Linggong Road, 116024 Dalian, China.
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22
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Pang J, Deng Z, Sun S, Huang G, Zhang G, Islam A, Dang L, Phillips DL, Li MD. Unprecedentedly Ultrafast Dynamics of Excited States of C═C Photoswitching Molecules in Nanocrystals and Microcrystals. J Phys Chem Lett 2021; 12:41-48. [PMID: 33296591 DOI: 10.1021/acs.jpclett.0c03232] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
The C═C photoswitching molecules [1,2-di(4-pyridyl)ethylene (DPE), 4-styrylpyridine (SP), and trans-1,2-stilbene (TS)] show favorable photoisomerization characteristics. Although the solid states of photoswitching molecules are usually used in optical devices, their excited state's evolution has been little explored. Here, the excited state's relaxation of DPE, SP, and TS in nanocrystal/microcrystal suspensions as well as in solution phase was studied to uncover the early events of their excited states. The dynamics of nanocrystal/microcrystal suspensions was tremendously accelerated in comparison to the kinetics obtained in the solution for these molecules under excitation. DPE exhibits the slowest decay rate, while SP shows the fastest decay rate in nanocrystal suspensions or solution, suggesting SP may be the best candidate for the photoswitching device. The intermolecular interactions and space restriction of the crystal lead to the acceleration of the excited state's evolution for DPE, SP, and TS. This provides new insight into the design of optical materials.
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Affiliation(s)
- Junhong Pang
- Department of Chemistry and Key Laboratory for Preparation and Application of Ordered Structure Materials of Guangdong Province, Shantou University, Shantou 515063, China
| | - Ziqi Deng
- Department of Chemistry and Key Laboratory for Preparation and Application of Ordered Structure Materials of Guangdong Province, Shantou University, Shantou 515063, China
| | - Shanshan Sun
- Department of Chemistry and Key Laboratory for Preparation and Application of Ordered Structure Materials of Guangdong Province, Shantou University, Shantou 515063, China
| | - Guanheng Huang
- Department of Chemistry and Key Laboratory for Preparation and Application of Ordered Structure Materials of Guangdong Province, Shantou University, Shantou 515063, China
| | - Guohui Zhang
- Department of Chemistry and Key Laboratory for Preparation and Application of Ordered Structure Materials of Guangdong Province, Shantou University, Shantou 515063, China
| | - Amjad Islam
- Department of Chemistry and Key Laboratory for Preparation and Application of Ordered Structure Materials of Guangdong Province, Shantou University, Shantou 515063, China
| | - Li Dang
- Department of Chemistry and Key Laboratory for Preparation and Application of Ordered Structure Materials of Guangdong Province, Shantou University, Shantou 515063, China
| | - David Lee Phillips
- Department of Chemistry and Key Laboratory for Preparation and Application of Ordered Structure Materials of Guangdong Province, Shantou University, Shantou 515063, China
- Department of Chemistry, The University of Hong Kong, Pokfulam Road, Hong Kong, China
| | - Ming-De Li
- Department of Chemistry and Key Laboratory for Preparation and Application of Ordered Structure Materials of Guangdong Province, Shantou University, Shantou 515063, China
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23
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24
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Wang Y, Wu H, Li P, Chen S, Jones LO, Mosquera MA, Zhang L, Cai K, Chen H, Chen XY, Stern CL, Wasielewski MR, Ratner MA, Schatz GC, Stoddart JF. Two-photon excited deep-red and near-infrared emissive organic co-crystals. Nat Commun 2020; 11:4633. [PMID: 32934231 PMCID: PMC7493989 DOI: 10.1038/s41467-020-18431-7] [Citation(s) in RCA: 55] [Impact Index Per Article: 13.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2020] [Accepted: 08/21/2020] [Indexed: 11/28/2022] Open
Abstract
Two-photon excited near-infrared fluorescence materials have garnered considerable attention because of their superior optical penetration, higher spatial resolution, and lower optical scattering compared with other optical materials. Herein, a convenient and efficient supramolecular approach is used to synthesize a two-photon excited near-infrared emissive co-crystalline material. A naphthalenediimide-based triangular macrocycle and coronene form selectively two co-crystals. The triangle-shaped co-crystal emits deep-red fluorescence, while the quadrangle-shaped co-crystal displays deep-red and near-infrared emission centered on 668 nm, which represents a 162 nm red-shift compared with its precursors. Benefiting from intermolecular charge transfer interactions, the two co-crystals possess higher calculated two-photon absorption cross-sections than those of their individual constituents. Their two-photon absorption bands reach into the NIR-II region of the electromagnetic spectrum. The quadrangle-shaped co-crystal constitutes a unique material that exhibits two-photon absorption and near-infrared emission simultaneously. This co-crystallization strategy holds considerable promise for the future design and synthesis of more advanced optical materials.
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Affiliation(s)
- Yu Wang
- Department of Chemistry, Northwestern University, 2145 Sheridan Road, Evanston, IL, 60208, USA
| | - Huang Wu
- Department of Chemistry, Northwestern University, 2145 Sheridan Road, Evanston, IL, 60208, USA
| | - Penghao Li
- Department of Chemistry, Northwestern University, 2145 Sheridan Road, Evanston, IL, 60208, USA
| | - Su Chen
- Department of Chemistry, Northwestern University, 2145 Sheridan Road, Evanston, IL, 60208, USA
| | - Leighton O Jones
- Department of Chemistry, Northwestern University, 2145 Sheridan Road, Evanston, IL, 60208, USA
| | - Martín A Mosquera
- Department of Chemistry, Northwestern University, 2145 Sheridan Road, Evanston, IL, 60208, USA
| | - Long Zhang
- Department of Chemistry, Northwestern University, 2145 Sheridan Road, Evanston, IL, 60208, USA
| | - Kang Cai
- Department of Chemistry, Northwestern University, 2145 Sheridan Road, Evanston, IL, 60208, USA
| | - Hongliang Chen
- Department of Chemistry, Northwestern University, 2145 Sheridan Road, Evanston, IL, 60208, USA
| | - Xiao-Yang Chen
- Department of Chemistry, Northwestern University, 2145 Sheridan Road, Evanston, IL, 60208, USA
| | - Charlotte L Stern
- Department of Chemistry, Northwestern University, 2145 Sheridan Road, Evanston, IL, 60208, USA
| | - Michael R Wasielewski
- Department of Chemistry, Northwestern University, 2145 Sheridan Road, Evanston, IL, 60208, USA
| | - Mark A Ratner
- Department of Chemistry, Northwestern University, 2145 Sheridan Road, Evanston, IL, 60208, USA
| | - George C Schatz
- Department of Chemistry, Northwestern University, 2145 Sheridan Road, Evanston, IL, 60208, USA
| | - J Fraser Stoddart
- Department of Chemistry, Northwestern University, 2145 Sheridan Road, Evanston, IL, 60208, USA.
- School of Chemistry, University of New South Wales, Sydney, NSW, 2052, Australia.
- Institute for Molecular Design and Synthesis, Tianjin University, 92 Weijin Road, Nankai District, Tianjin, 300072, P.R. China.
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25
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Jin C, Liang F, Wang J, Wang L, Liu J, Liao X, Rees TW, Yuan B, Wang H, Shen Y, Pei Z, Ji L, Chao H. Rational Design of Cyclometalated Iridium(III) Complexes for Three‐Photon Phosphorescence Bioimaging. Angew Chem Int Ed Engl 2020; 59:15987-15991. [DOI: 10.1002/anie.202006964] [Citation(s) in RCA: 46] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2020] [Indexed: 02/03/2023]
Affiliation(s)
- Chengzhi Jin
- MOE Key Laboratory of Bioinorganic and Synthetic Chemistry School of Chemistry Sun Yat-Sen University Guangzhou 510275 P. R. China
| | - Fengyin Liang
- Guangdong Provincial Key Laboratory for Diagnosis and Treatment of Major Neurological Diseases Department of Neurology The First Affiliated Hospital Sun Yat-Sen University Guangzhou 510080 P. R. China
| | - Jinquan Wang
- Guangdong Province Key Lab Biotechnology Candidate Drug Guangdong Pharmaceutical University Guangzhou 510006 Guangdong P. R. China
| | - Lili Wang
- School of Physics Sun Yat-Sen University Guangzhou 510275 P. R. China
| | - Jiangping Liu
- MOE Key Laboratory of Bioinorganic and Synthetic Chemistry School of Chemistry Sun Yat-Sen University Guangzhou 510275 P. R. China
| | - Xinxing Liao
- MOE Key Laboratory of Bioinorganic and Synthetic Chemistry School of Chemistry Sun Yat-Sen University Guangzhou 510275 P. R. China
| | - Thomas W. Rees
- MOE Key Laboratory of Bioinorganic and Synthetic Chemistry School of Chemistry Sun Yat-Sen University Guangzhou 510275 P. R. China
| | - Bo Yuan
- MOE Key Laboratory of Bioinorganic and Synthetic Chemistry School of Chemistry Sun Yat-Sen University Guangzhou 510275 P. R. China
| | - Hui Wang
- School of Physics Sun Yat-Sen University Guangzhou 510275 P. R. China
| | - Yong Shen
- MOE Key Laboratory of Bioinorganic and Synthetic Chemistry School of Chemistry Sun Yat-Sen University Guangzhou 510275 P. R. China
| | - Zhong Pei
- Guangdong Provincial Key Laboratory for Diagnosis and Treatment of Major Neurological Diseases Department of Neurology The First Affiliated Hospital Sun Yat-Sen University Guangzhou 510080 P. R. China
| | - Liangnian Ji
- MOE Key Laboratory of Bioinorganic and Synthetic Chemistry School of Chemistry Sun Yat-Sen University Guangzhou 510275 P. R. China
| | - Hui Chao
- MOE Key Laboratory of Bioinorganic and Synthetic Chemistry School of Chemistry Sun Yat-Sen University Guangzhou 510275 P. R. China
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26
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Jin C, Liang F, Wang J, Wang L, Liu J, Liao X, Rees TW, Yuan B, Wang H, Shen Y, Pei Z, Ji L, Chao H. Rational Design of Cyclometalated Iridium(III) Complexes for Three‐Photon Phosphorescence Bioimaging. Angew Chem Int Ed Engl 2020. [DOI: 10.1002/ange.202006964] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Chengzhi Jin
- MOE Key Laboratory of Bioinorganic and Synthetic Chemistry School of Chemistry Sun Yat-Sen University Guangzhou 510275 P. R. China
| | - Fengyin Liang
- Guangdong Provincial Key Laboratory for Diagnosis and Treatment of Major Neurological Diseases Department of Neurology The First Affiliated Hospital Sun Yat-Sen University Guangzhou 510080 P. R. China
| | - Jinquan Wang
- Guangdong Province Key Lab Biotechnology Candidate Drug Guangdong Pharmaceutical University Guangzhou 510006 Guangdong P. R. China
| | - Lili Wang
- School of Physics Sun Yat-Sen University Guangzhou 510275 P. R. China
| | - Jiangping Liu
- MOE Key Laboratory of Bioinorganic and Synthetic Chemistry School of Chemistry Sun Yat-Sen University Guangzhou 510275 P. R. China
| | - Xinxing Liao
- MOE Key Laboratory of Bioinorganic and Synthetic Chemistry School of Chemistry Sun Yat-Sen University Guangzhou 510275 P. R. China
| | - Thomas W. Rees
- MOE Key Laboratory of Bioinorganic and Synthetic Chemistry School of Chemistry Sun Yat-Sen University Guangzhou 510275 P. R. China
| | - Bo Yuan
- MOE Key Laboratory of Bioinorganic and Synthetic Chemistry School of Chemistry Sun Yat-Sen University Guangzhou 510275 P. R. China
| | - Hui Wang
- School of Physics Sun Yat-Sen University Guangzhou 510275 P. R. China
| | - Yong Shen
- MOE Key Laboratory of Bioinorganic and Synthetic Chemistry School of Chemistry Sun Yat-Sen University Guangzhou 510275 P. R. China
| | - Zhong Pei
- Guangdong Provincial Key Laboratory for Diagnosis and Treatment of Major Neurological Diseases Department of Neurology The First Affiliated Hospital Sun Yat-Sen University Guangzhou 510080 P. R. China
| | - Liangnian Ji
- MOE Key Laboratory of Bioinorganic and Synthetic Chemistry School of Chemistry Sun Yat-Sen University Guangzhou 510275 P. R. China
| | - Hui Chao
- MOE Key Laboratory of Bioinorganic and Synthetic Chemistry School of Chemistry Sun Yat-Sen University Guangzhou 510275 P. R. China
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27
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Sun CL, Li J, Song QW, Ma Y, Zhang ZQ, De JB, Liao Q, Fu H, Yao J, Zhang HL. Lasing from an Organic Micro-Helix. Angew Chem Int Ed Engl 2020; 59:11080-11086. [PMID: 32219946 DOI: 10.1002/anie.202002797] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2020] [Indexed: 11/10/2022]
Abstract
Organic solid-state semiconductor lasers are attracting ever-increasing interest for their potential application in future photonic circuits. Despite the great progress made in recent years, an organic laser from 3D chiral structures has not been achieved. Now, the first example of an organic nano-laser from the micro-helix structure of an achiral molecule is presented. Highly regular micro-helixes with left/right-handed helicity from a distyrylbenzene derivative (HM-DSB) were fabricated and characterized under microscope spectrometers. These chiral micro-helixes exhibit unique photonic properties, including helicity-dependent circularly polarized luminescence (CPL), periodic optical waveguiding, and length-dependent amplified spontaneous emission (ASE) behavior. The successful observation of laser behavior from the organic micro-helix extends our understanding to morphology chirality of organic photonic materials and provides a new design strategy towards chiral photonic circuits.
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Affiliation(s)
- Chun-Lin Sun
- State Key Laboratory of Applied Organic Chemistry (SKLAOC), Key Laboratory of Special Function Materials and Structure Design (MOE), College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou, 730000, P. R. China
| | - Jun Li
- MOE Key Laboratory of Material Physics and Chemistry under Extraordinary Conditions, School of Chemistry and Chemical Engineering, Northwestern Polytechnical University, Xi'an, 710072, P. R. China
| | - Qi-Wei Song
- State Key Laboratory of Applied Organic Chemistry (SKLAOC), Key Laboratory of Special Function Materials and Structure Design (MOE), College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou, 730000, P. R. China
| | - Yu Ma
- MOE Key Laboratory of Material Physics and Chemistry under Extraordinary Conditions, School of Chemistry and Chemical Engineering, Northwestern Polytechnical University, Xi'an, 710072, P. R. China
| | - Ze-Qi Zhang
- State Key Laboratory of Applied Organic Chemistry (SKLAOC), Key Laboratory of Special Function Materials and Structure Design (MOE), College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou, 730000, P. R. China
| | - Jian-Bo De
- Beijing Key Laboratory for Optical Materials and Photonic Devices, Department of Chemistry, Capital Normal University, Beijing, 100048, P. R. China
| | - Qing Liao
- Beijing Key Laboratory for Optical Materials and Photonic Devices, Department of Chemistry, Capital Normal University, Beijing, 100048, P. R. China
| | - Hongbing Fu
- Beijing Key Laboratory for Optical Materials and Photonic Devices, Department of Chemistry, Capital Normal University, Beijing, 100048, P. R. China.,Tianjin Key Laboratory of Molecular Optoelectronic Sciences, Department of Chemistry, Tianjin University, and Collaborative, Innovation Center of Chemical Science and Engineering (Tianjin), Tianjin, 300072, P. R. China
| | - Jiannian Yao
- Beijing National Laboratory for Molecules Science (BNLMS), State Key Laboratory for Structural Chemistry of Unstable and Stable Species, Key Laboratory of Photochemistry, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, P. R. China.,Tianjin Key Laboratory of Molecular Optoelectronic Sciences, Department of Chemistry, Tianjin University, and Collaborative, Innovation Center of Chemical Science and Engineering (Tianjin), Tianjin, 300072, P. R. China
| | - Hao-Li Zhang
- State Key Laboratory of Applied Organic Chemistry (SKLAOC), Key Laboratory of Special Function Materials and Structure Design (MOE), College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou, 730000, P. R. China.,Tianjin Key Laboratory of Molecular Optoelectronic Sciences, Department of Chemistry, Tianjin University, and Collaborative, Innovation Center of Chemical Science and Engineering (Tianjin), Tianjin, 300072, P. R. China
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28
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Sun C, Li J, Song Q, Ma Y, Zhang Z, De J, Liao Q, Fu H, Yao J, Zhang H. Lasing from an Organic Micro‐Helix. Angew Chem Int Ed Engl 2020. [DOI: 10.1002/ange.202002797] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Affiliation(s)
- Chun‐Lin Sun
- State Key Laboratory of Applied Organic Chemistry (SKLAOC)Key Laboratory of Special Function Materials and Structure Design (MOE)College of Chemistry and Chemical EngineeringLanzhou University Lanzhou 730000 P. R. China
| | - Jun Li
- MOE Key Laboratory of Material Physics and Chemistry under Extraordinary ConditionsSchool of Chemistry and Chemical EngineeringNorthwestern Polytechnical University Xi'an 710072 P. R. China
| | - Qi‐Wei Song
- State Key Laboratory of Applied Organic Chemistry (SKLAOC)Key Laboratory of Special Function Materials and Structure Design (MOE)College of Chemistry and Chemical EngineeringLanzhou University Lanzhou 730000 P. R. China
| | - Yu Ma
- MOE Key Laboratory of Material Physics and Chemistry under Extraordinary ConditionsSchool of Chemistry and Chemical EngineeringNorthwestern Polytechnical University Xi'an 710072 P. R. China
| | - Ze‐Qi Zhang
- State Key Laboratory of Applied Organic Chemistry (SKLAOC)Key Laboratory of Special Function Materials and Structure Design (MOE)College of Chemistry and Chemical EngineeringLanzhou University Lanzhou 730000 P. R. China
| | - Jian‐Bo De
- Beijing Key Laboratory for Optical Materials and Photonic DevicesDepartment of ChemistryCapital Normal University Beijing 100048 P. R. China
| | - Qing Liao
- Beijing Key Laboratory for Optical Materials and Photonic DevicesDepartment of ChemistryCapital Normal University Beijing 100048 P. R. China
| | - Hongbing Fu
- Beijing Key Laboratory for Optical Materials and Photonic DevicesDepartment of ChemistryCapital Normal University Beijing 100048 P. R. China
- Tianjin Key Laboratory of Molecular Optoelectronic SciencesDepartment of ChemistryTianjin University, and CollaborativeInnovation Center of Chemical Science and Engineering (Tianjin) Tianjin 300072 P. R. China
| | - Jiannian Yao
- Beijing National Laboratory for Molecules Science (BNLMS)State Key Laboratory for Structural Chemistry of Unstable and Stable SpeciesKey Laboratory of PhotochemistryInstitute of ChemistryChinese Academy of Sciences Beijing 100190 P. R. China
- Tianjin Key Laboratory of Molecular Optoelectronic SciencesDepartment of ChemistryTianjin University, and CollaborativeInnovation Center of Chemical Science and Engineering (Tianjin) Tianjin 300072 P. R. China
| | - Hao‐Li Zhang
- State Key Laboratory of Applied Organic Chemistry (SKLAOC)Key Laboratory of Special Function Materials and Structure Design (MOE)College of Chemistry and Chemical EngineeringLanzhou University Lanzhou 730000 P. R. China
- Tianjin Key Laboratory of Molecular Optoelectronic SciencesDepartment of ChemistryTianjin University, and CollaborativeInnovation Center of Chemical Science and Engineering (Tianjin) Tianjin 300072 P. R. China
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29
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Łukasiewicz ŁG, Rammo M, Stark C, Krzeszewski M, Jacquemin D, Rebane A, Gryko DT. Ground‐ and Excited‐State Symmetry Breaking and Solvatofluorochromism in Centrosymmetric Pyrrolo[3,2‐
b
]pyrroles Possessing two Nitro Groups. CHEMPHOTOCHEM 2020. [DOI: 10.1002/cptc.202000013] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Affiliation(s)
- Łukasz G. Łukasiewicz
- Institute of Organic ChemistryPolish Academy of Sciences Kasprzaka 44–52 01-224 Warsaw Poland
| | - Matt Rammo
- National Institute of Chemical Physics and Biophysics Akadeemia tee 23 12618 Tallinn Estonia
| | - Charlie Stark
- National Institute of Chemical Physics and Biophysics Akadeemia tee 23 12618 Tallinn Estonia
| | - Maciej Krzeszewski
- Institute of Organic ChemistryPolish Academy of Sciences Kasprzaka 44–52 01-224 Warsaw Poland
| | - Denis Jacquemin
- CEISAM laboratory – UMR 6230University of Nantes 2, rue de la Houssinière 44322 Nantes France
| | - Aleksander Rebane
- National Institute of Chemical Physics and Biophysics Akadeemia tee 23 12618 Tallinn Estonia
- Department of PhysicsMontana State University Bozeman, MT 59717 USA
| | - Daniel T. Gryko
- Institute of Organic ChemistryPolish Academy of Sciences Kasprzaka 44–52 01-224 Warsaw Poland
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30
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Yang X, Bai J, Qian Y. The investigation of unique water-soluble heptamethine cyanine dye for use as NIR photosensitizer in photodynamic therapy of cancer cells. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2020; 228:117702. [PMID: 31748160 DOI: 10.1016/j.saa.2019.117702] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/06/2019] [Revised: 10/17/2019] [Accepted: 10/24/2019] [Indexed: 06/10/2023]
Abstract
In this paper, a unique water-soluble heptamethine cyanine dye as NIR photosensitizer was synthesized to explore its properties associated with potential applications in photodynamic therapy (PDT). In the strategy of designing this photosensitizer, a sulfonic acid was used as a water soluble functional group and linked to the fluorophore through alkyl chains. 4-amino-2,2,6,6-tetramethylpiperidine-N-oxyl(Tempo) moiety was used as the a nitroxide spin label in obtaining biochemical reaction information in vivo due to it could greatly increase the inter-system crossing (ISC) process for triplet-state photosensitizers and low toxicity. As expected, the photosensitizers performed well in vitro photodynamic therapy. There were a remarkable absorbance band located at 692 nm and emission peaks falls at 762 nm, the quantum yield (Φf) was calculated to be 12.12% in pure aqueous solution using ICG as standards. The photosensitizer also has high singlet oxygen quantum yield (Φ△) for 16.96% with NIR LED irradiation. This photosensitizer can rapidly produce singlet oxygen and exhibit high phototoxicity under NIR light irradiation. It has excellent cellular uptake ability and better cell compatibility. It was also successfully applied in Near-infrared fluorescence imaging and AO/EB staining. In a whole, the organic dye based on Heptamethine cyanine used as photosensitizer has great potential in vivo cancer treatment.
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Affiliation(s)
- Xin Yang
- School of Chemistry and Chemical Engineering, Southeast University, Nanjing, 211189, China
| | - Jin Bai
- School of Chemistry and Chemical Engineering, Southeast University, Nanjing, 211189, China
| | - Ying Qian
- School of Chemistry and Chemical Engineering, Southeast University, Nanjing, 211189, China.
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31
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Zhang Y, Yang Z, Zheng X, Chen L, Xie Z. Highly efficient near-infrared BODIPY phototherapeutic nanoparticles for cancer treatment. J Mater Chem B 2020; 8:5305-5311. [DOI: 10.1039/d0tb00991a] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
A highly efficient NIR BODIPY nano-photosensitizer constructed by multi-intersection effects provides beneficial guidance for photodynamic and photothermal therapy.
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Affiliation(s)
- Yuandong Zhang
- Department of Chemistry
- Northeast Normal University
- Changchun 130024
- P. R. China
| | - Zhiyu Yang
- Department of Chemistry
- Northeast Normal University
- Changchun 130024
- P. R. China
| | - Xiaohua Zheng
- State Key Laboratory of Polymer Physics and Chemistry, Changchun Institute of Applied Chemistry
- Chinese Academy of Sciences
- Changchun 130022
- P. R. China
| | - Li Chen
- Department of Chemistry
- Northeast Normal University
- Changchun 130024
- P. R. China
| | - Zhigang Xie
- State Key Laboratory of Polymer Physics and Chemistry, Changchun Institute of Applied Chemistry
- Chinese Academy of Sciences
- Changchun 130022
- P. R. China
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32
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Zhao X, Long S, Li M, Cao J, Li Y, Guo L, Sun W, Du J, Fan J, Peng X. Oxygen-Dependent Regulation of Excited-State Deactivation Process of Rational Photosensitizer for Smart Phototherapy. J Am Chem Soc 2019; 142:1510-1517. [DOI: 10.1021/jacs.9b11800] [Citation(s) in RCA: 108] [Impact Index Per Article: 21.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Affiliation(s)
- Xueze Zhao
- State Key Laboratory of Fine Chemicals, Dalian University of Technology, Dalian 116024, China
| | - Saran Long
- State Key Laboratory of Fine Chemicals, Dalian University of Technology, Dalian 116024, China
| | - Mingle Li
- State Key Laboratory of Fine Chemicals, Dalian University of Technology, Dalian 116024, China
| | - Jianfang Cao
- School of Chemical and Environmental Engineering, Liaoning University of Technology, Jinzhou 121001, China
| | - Yachen Li
- Department of Environmental Health and Toxicology, School of Public Health, Dalian Medical University, Dalian 116044, China
| | - Lianying Guo
- Department of Pathophysiology, Dalian Medical University, Dalian 116044, China
| | - Wen Sun
- State Key Laboratory of Fine Chemicals, Dalian University of Technology, Dalian 116024, China
| | - Jianjun Du
- State Key Laboratory of Fine Chemicals, Dalian University of Technology, Dalian 116024, China
| | - Jiangli Fan
- State Key Laboratory of Fine Chemicals, Dalian University of Technology, Dalian 116024, China
| | - Xiaojun Peng
- State Key Laboratory of Fine Chemicals, Dalian University of Technology, Dalian 116024, China
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33
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Zeng J, Wang X, Xie B, Li M, Zhang X. Covalent Organic Framework for Improving Near‐Infrared Light Induced Fluorescence Imaging through Two‐Photon Induction. Angew Chem Int Ed Engl 2019; 59:10087-10094. [DOI: 10.1002/anie.201912594] [Citation(s) in RCA: 43] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2019] [Indexed: 01/06/2023]
Affiliation(s)
- Jin‐Yue Zeng
- Key Laboratory of Biomedical Polymers of Ministry of Education & Department of ChemistryWuhan University Wuhan 430072 China
| | - Xiao‐Shuang Wang
- Key Laboratory of Biomedical Polymers of Ministry of Education & Department of ChemistryWuhan University Wuhan 430072 China
| | - Bo‐Ru Xie
- Key Laboratory of Biomedical Polymers of Ministry of Education & Department of ChemistryWuhan University Wuhan 430072 China
| | - Min‐Jie Li
- Key Laboratory of Biomedical Polymers of Ministry of Education & Department of ChemistryWuhan University Wuhan 430072 China
| | - Xian‐Zheng Zhang
- Key Laboratory of Biomedical Polymers of Ministry of Education & Department of ChemistryWuhan University Wuhan 430072 China
- The Institute for Advanced StudiesWuhan University Wuhan 430072 China
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34
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Zeng J, Wang X, Xie B, Li M, Zhang X. Covalent Organic Framework for Improving Near‐Infrared Light Induced Fluorescence Imaging through Two‐Photon Induction. Angew Chem Int Ed Engl 2019. [DOI: 10.1002/ange.201912594] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Affiliation(s)
- Jin‐Yue Zeng
- Key Laboratory of Biomedical Polymers of Ministry of Education & Department of ChemistryWuhan University Wuhan 430072 China
| | - Xiao‐Shuang Wang
- Key Laboratory of Biomedical Polymers of Ministry of Education & Department of ChemistryWuhan University Wuhan 430072 China
| | - Bo‐Ru Xie
- Key Laboratory of Biomedical Polymers of Ministry of Education & Department of ChemistryWuhan University Wuhan 430072 China
| | - Min‐Jie Li
- Key Laboratory of Biomedical Polymers of Ministry of Education & Department of ChemistryWuhan University Wuhan 430072 China
| | - Xian‐Zheng Zhang
- Key Laboratory of Biomedical Polymers of Ministry of Education & Department of ChemistryWuhan University Wuhan 430072 China
- The Institute for Advanced StudiesWuhan University Wuhan 430072 China
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