1
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Oldani N, Freixas VM, Ondarse-Alvarez D, Sharifzadeh S, Gibson T, Tretiak S, Fernandez-Alberti S. Electronic Couplings versus Thermal Fluctuations in the Internal Conversion of Perylene Diimides: The Battle to Localize the Exciton. J Chem Theory Comput 2024. [PMID: 38984946 DOI: 10.1021/acs.jctc.4c00486] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/11/2024]
Abstract
Energy transfer processes among units of light-harvesting homo-oligomers impact the efficiency of these materials as components in organic optoelectronic devices such as solar cells. Perylene diimide (PDI), a prototypical dye, features exceptional light absorption and highly tunable optical and electronic properties. These properties can be modulated by varying the number of PDI units and linkers between them. Herein, atomistic nonadiabatic excited state molecular dynamics is used to explore the energy transfer during the internal conversion of acetylene and diacetylene bridged dimeric and trimeric PDIs. Our simulations reveal a significant impact of the bridge type on the transient exciton localization/delocalization between units of PDI dimers. After electronic relaxation, larger exciton delocalization occurs in the PDI dimer connected by the diacetylene bridge with respect to the one connected by the shorter acetylene bridge. These changes can be rationalized by the Frenkel exciton model. We outline a technique for deriving parameters for this model using inputs provided by nonadiabatic dynamics simulations. Frenkel exciton description reveals an interplay between the relative strengths of the diagonal and off-diagonal disorders. Moreover, atomistic simulations and the Frenkel exciton model of the PDI trimer systems corroborate in detail the localization properties of the exciton on the molecular units during the internal conversion to the lowest-energy excited state when the units become effectively decoupled. Overall, atomistic nonadiabatic simulations in combination with the Frenkel exciton model can serve as a predictive framework for analyzing and predicting desired exciton traps in PDI-based oligomers designed for organic electronics and photonic devices.
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Affiliation(s)
- Nicolas Oldani
- Departamento de Ciencia y Tecnologia, Universidad Nacional de Quilmes/CONICET, B1876BXD Bernal, Argentina
| | - Victor M Freixas
- Department of Chemistry and Physics and Astronomy, University of California, Irvine, California 92697-2025, United States
| | - Dianelys Ondarse-Alvarez
- Departamento de Ciencia y Tecnologia, Universidad Nacional de Quilmes/CONICET, B1876BXD Bernal, Argentina
| | - Sahar Sharifzadeh
- Division of Materials Science and Engineering, Boston University, Boston, Massachusetts 02215, United States
| | - Tammie Gibson
- Theoretical Division, Center for Nonlinear Studies (CNLS), and Center for Integrated Nanotechnologies (CINT), Los Alamos National Laboratory, Los Alamos, New Mexico 87545, United States
| | - Sergei Tretiak
- Theoretical Division, Center for Nonlinear Studies (CNLS), and Center for Integrated Nanotechnologies (CINT), Los Alamos National Laboratory, Los Alamos, New Mexico 87545, United States
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2
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Singh Bisht P, Garg R, Nakka N, Mondal AK. Spin Filtering and Amplification in Self-Assembled Nanofibers Based on Chiral Asymmetric Building Blocks. J Phys Chem Lett 2024; 15:6605-6610. [PMID: 38885451 DOI: 10.1021/acs.jpclett.4c01423] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/20/2024]
Abstract
The cooperativity in artificial self-assembling systems can be enhanced to expand their applications and redesign their properties. Recently, chiral molecules have garnered renewed attention due to their potential as highly efficient spin filters through the chiral-induced spin selectivity (CISS) effect. However, the potential of asymmetric building blocks based on chiral perylene diimides (PDIs) self-assembled materials to generate a spin-polarized current is still not widely acknowledged. In this work, we have demonstrated that nanofibers derived from "asymmetric PDIs" molecules have been found to exhibit promising spin-filtering property and the amplification of spin polarization at room temperature. Also, the exploration of chiral amplification and correlating it with the amplification of spin polarization have been reported for the first time through this work. These findings underscore the significance of self-assembled materials in the realm of spintronics, as they offer fascinating platforms with evolving structure-property relationship. It also provides the feasible possibility of enhancing the CISS-based spintronic devices that can accomplish controllability and high spin-filtering efficiency simultaneously.
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Affiliation(s)
- Pravesh Singh Bisht
- Institute of Nano Science and Technology (INST), Mohali, Sector 81, Sahibzada Ajit Singh Nagar, Punjab 140306, India
| | - Rabia Garg
- Institute of Nano Science and Technology (INST), Mohali, Sector 81, Sahibzada Ajit Singh Nagar, Punjab 140306, India
| | - Nagaraju Nakka
- Institute of Nano Science and Technology (INST), Mohali, Sector 81, Sahibzada Ajit Singh Nagar, Punjab 140306, India
| | - Amit Kumar Mondal
- Institute of Nano Science and Technology (INST), Mohali, Sector 81, Sahibzada Ajit Singh Nagar, Punjab 140306, India
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3
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Yu Y, Wang H, Zhuang Z, Ji C, Zhang L, Li Y, Zhao Z, Ding D, Feng G, Tang BZ. Self-Adaptive Photodynamic-to-Photothermal Switch for Smart Antitumor Photoimmunotherapy. ACS NANO 2024; 18:13019-13034. [PMID: 38723021 DOI: 10.1021/acsnano.4c01600] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/22/2024]
Abstract
Photodynamic therapy (PDT) and photothermal therapy (PTT) possess different merits in cancer phototherapy, but the tumor microenvironment becomes unfavorable during the phototheranostic progress. Herein, we report a self-adaptive cyanine derivative Cy5-TPA with the PDT-dominated state to PTT-dominated state autoswitch feature for enhanced photoimmunotherapy. The incorporation of rotatable triphenylamine (TPA) moiety renders Cy5-TPA with the temperature or intramolecular-motion regulated photoactivities, which shows preferable reactive oxygen species (ROS) generation at lower temperature while stronger photothermal conversion at higher ones. Such a promising feature permits the in situ switch from PDT-dominated state to PTT-dominated state along with intratumoral temperature increase during laser irradiation, which also works in line with the concurrently reduced intratumoral oxygen level, exhibiting a self-adaptive phototherapeutic behavior to maximize the phototherapeutic antitumor outcome. Most importantly, the self-adaptive PDT-dominated state to PTT-dominated state switch also facilitates the sequential generation and release of damage-associated molecular patterns during immunogenic cell death (ICD). Hence, Cy5-TPA demonstrates excellent photoimmunotherapy performance in ICD induction, dendritic cell maturation, and T cell activation for tumor eradication and metastasis inhibition.
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Affiliation(s)
- Yuewen Yu
- State Key Laboratory of Luminescent Materials and Devices, Guangdong Provincial. Key Laboratory of Luminescence from Molecular Aggregates, School of Materials Science and Engineering, AIE Institute, South China University of Technology, Guangzhou 510640, China
| | - Honglin Wang
- Frontiers Science Center for Cell Responses, State Key Laboratory of Medicinal Chemical Biology, Key Laboratory of Bioactive Materials, Ministry of Education, and College of Life Sciences, Nankai University, Tianjin 300071, China
| | - Zeyan Zhuang
- State Key Laboratory of Luminescent Materials and Devices, Guangdong Provincial. Key Laboratory of Luminescence from Molecular Aggregates, School of Materials Science and Engineering, AIE Institute, South China University of Technology, Guangzhou 510640, China
| | - Chao Ji
- State Key Laboratory of Luminescent Materials and Devices, Guangdong Provincial. Key Laboratory of Luminescence from Molecular Aggregates, School of Materials Science and Engineering, AIE Institute, South China University of Technology, Guangzhou 510640, China
| | - Le Zhang
- State Key Laboratory of Luminescent Materials and Devices, Guangdong Provincial. Key Laboratory of Luminescence from Molecular Aggregates, School of Materials Science and Engineering, AIE Institute, South China University of Technology, Guangzhou 510640, China
| | - Yulu Li
- State Key Laboratory of Luminescent Materials and Devices, Guangdong Provincial. Key Laboratory of Luminescence from Molecular Aggregates, School of Materials Science and Engineering, AIE Institute, South China University of Technology, Guangzhou 510640, China
| | - Zujin Zhao
- State Key Laboratory of Luminescent Materials and Devices, Guangdong Provincial. Key Laboratory of Luminescence from Molecular Aggregates, School of Materials Science and Engineering, AIE Institute, South China University of Technology, Guangzhou 510640, China
| | - Dan Ding
- State Key Laboratory of Luminescent Materials and Devices, Guangdong Provincial. Key Laboratory of Luminescence from Molecular Aggregates, School of Materials Science and Engineering, AIE Institute, South China University of Technology, Guangzhou 510640, China
| | - Guangxue Feng
- State Key Laboratory of Luminescent Materials and Devices, Guangdong Provincial. Key Laboratory of Luminescence from Molecular Aggregates, School of Materials Science and Engineering, AIE Institute, 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 City, Guangdong 518172, China
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4
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Wang Y, He X, Huang K, Cheng N. Nanozyme as a rising star for metabolic disease management. J Nanobiotechnology 2024; 22:226. [PMID: 38711066 PMCID: PMC11071342 DOI: 10.1186/s12951-024-02478-5] [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: 03/07/2024] [Accepted: 04/15/2024] [Indexed: 05/08/2024] Open
Abstract
Nanozyme, characterized by outstanding and inherent enzyme-mimicking properties, have emerged as highly promising alternatives to natural enzymes owning to their exceptional attributes such as regulation of oxidative stress, convenient storage, adjustable catalytic activities, remarkable stability, and effortless scalability for large-scale production. Given the potent regulatory function of nanozymes on oxidative stress and coupled with the fact that reactive oxygen species (ROS) play a vital role in the occurrence and exacerbation of metabolic diseases, nanozyme offer a unique perspective for therapy through multifunctional activities, achieving essential results in the treatment of metabolic diseases by directly scavenging excess ROS or regulating pathologically related molecules. The rational design strategies, nanozyme-enabled therapeutic mechanisms at the cellular level, and the therapies of nanozyme for several typical metabolic diseases and underlying mechanisms are discussed, mainly including obesity, diabetes, cardiovascular disease, diabetic wound healing, and others. Finally, the pharmacokinetics, safety analysis, challenges, and outlooks for the application of nanozyme are also presented. This review will provide some instructive perspectives on nanozyme and promote the development of enzyme-mimicking strategies in metabolic disease therapy.
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Affiliation(s)
- Yanan Wang
- Beijing Laboratory for Food Quality and Safety, College of Food Science and Nutritional Engineering, China Agricultural University, No. 17 Qinghua East Road, Haidian District, Beijing, 100083, People's Republic of China
- Key Laboratory of Safety Assessment of Genetically Modified Organism (Food Safety), The Ministry of Agriculture and Rural Affairs of the PR China, Beijing, China
| | - Xiaoyun He
- Beijing Laboratory for Food Quality and Safety, College of Food Science and Nutritional Engineering, China Agricultural University, No. 17 Qinghua East Road, Haidian District, Beijing, 100083, People's Republic of China
- Key Laboratory of Safety Assessment of Genetically Modified Organism (Food Safety), The Ministry of Agriculture and Rural Affairs of the PR China, Beijing, China
| | - Kunlun Huang
- Beijing Laboratory for Food Quality and Safety, College of Food Science and Nutritional Engineering, China Agricultural University, No. 17 Qinghua East Road, Haidian District, Beijing, 100083, People's Republic of China.
- Key Laboratory of Safety Assessment of Genetically Modified Organism (Food Safety), The Ministry of Agriculture and Rural Affairs of the PR China, Beijing, China.
| | - Nan Cheng
- Beijing Laboratory for Food Quality and Safety, College of Food Science and Nutritional Engineering, China Agricultural University, No. 17 Qinghua East Road, Haidian District, Beijing, 100083, People's Republic of China.
- Key Laboratory of Safety Assessment of Genetically Modified Organism (Food Safety), The Ministry of Agriculture and Rural Affairs of the PR China, Beijing, China.
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5
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Shi B, Lou X, Ma F, Nie Y, Chen H, Huang Y, Zhang W, Wang T. Perylene-Mediated Cytoskeletal Dysfunction Remodels Cancer-Associated Fibroblasts to Augment Antitumor Immunotherapy. Adv Healthc Mater 2024; 13:e2303837. [PMID: 38183408 DOI: 10.1002/adhm.202303837] [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: 11/03/2023] [Revised: 12/18/2023] [Indexed: 01/08/2024]
Abstract
Targeted reprogramming of cancer-associated fibroblasts (CAFs) is one of the most essential cancer therapies. However, how to reprogram active CAFs toward deactivated state still remains immense challenge. To tackle this challenge, herein, one perylene N, N'-bis(2-((dimethylammonium)ethylene)-2-(methoxylethyl))-1, 6, 7, 12-tetrachloroperylene-3, 4, 9, 10-tetracarboxylic diimide (PDIC-OC) is prepared, which can trigger endogenous reactive oxygen species (ROS) burst to result in cytoskeletal dysfunction and cell apoptosis so that suppress transforming growth factor β (TGF-β) production. As a result, PDIC-OC can reprogram the activated CAFs and relieve immunosuppressive tumor microenvironment by efficient polarization of M2-typed macrophages into M1-typed ones, downregulation of alpha-smooth muscle actin (α-SMA), alleviation of hypoxic state to promote infiltration of cytotoxic T lymphocytes, and ultimately realizes outstanding antitumor performance on B16F10 tumor-xenografted and lung-metastatic mouse model even at low concentration of 1 mg kg-1 body weight. This work thus presents a novel strategy that cytoskeleton dysfunction and cell apoptosis cooperatively suppress the secretion of TGF-β to reprogram CAFs and meanwhile clarifies intrinsic mechanism for perylene-triggered chemo-immunotherapy against hypoxic tumors.
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Affiliation(s)
- Bing Shi
- Laboratory for NanoMedical Photonics, School of Basic Medical Science, Henan University, Zhengzhou, Henan, 475001, P. R. China
| | - Xue Lou
- Laboratory for NanoMedical Photonics, School of Basic Medical Science, Henan University, Zhengzhou, Henan, 475001, P. R. China
| | - Feiyan Ma
- Laboratory for NanoMedical Photonics, School of Basic Medical Science, Henan University, Zhengzhou, Henan, 475001, P. R. China
| | - Yanling Nie
- Laboratory for NanoMedical Photonics, School of Basic Medical Science, Henan University, Zhengzhou, Henan, 475001, P. R. China
| | - Haoxing Chen
- Laboratory for NanoMedical Photonics, School of Basic Medical Science, Henan University, Zhengzhou, Henan, 475001, P. R. China
| | - Yongwei Huang
- Laboratory for NanoMedical Photonics, School of Basic Medical Science, Henan University, Zhengzhou, Henan, 475001, P. R. China
| | - Wei Zhang
- Life and Health Intelligent Research Institute, Tianjin Key Laboratory of Life and Health Detection, Tianjin University of Technology, Tianjin, 300387, P. R. China
| | - Tie Wang
- Life and Health Intelligent Research Institute, Tianjin Key Laboratory of Life and Health Detection, Tianjin University of Technology, Tianjin, 300387, P. R. China
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6
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Hao X, Tang Y, Zhang R, Wang Z, Gao M, Wei R, Zhao Y, Mu X, Lu Y, Zhou X. Cationized orthogonal triad as a photosensitizer with enhanced synergistic antimicrobial activity. Acta Biomater 2024; 178:287-295. [PMID: 38395101 DOI: 10.1016/j.actbio.2024.02.027] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2023] [Revised: 01/20/2024] [Accepted: 02/15/2024] [Indexed: 02/25/2024]
Abstract
Single-molecule-based synergistic phototherapy holds great potential for antimicrobial treatment. Herein, we report an orthogonal molecular cationization strategy to improve the reactive oxygen species (ROS) and hyperthermia generation of heptamethine cyanine (Cy7) for photodynamic and photothermal treatments of bacterial infections. Cationic pyridine (Py) is introduced at the meso‑position of the asymmetric Cy7 with intramolecular charge transfer (ICT) to construct an atypical electron-transfer triad, which reduces ΔES1-S0, circumvents rapid charge recombination, and simultaneously enhances intersystem crossing (ISC) based on spin-orbit charge-transfer ISC (SOCT-ISC) mechanism. This unique molecular construction produces anti-Stokes luminescence (ASL) because the rotatable CN bond enriched in high vibrational-rotational energy levels improves hot-band absorption (HBA) efficiency. The obtained triad exhibits higher singlet oxygen quantum yield and photothermal conversion efficiency compared to indocyanine green (ICG) under irradiation above 800 nm. Cationization with Py enables the triad to target bacteria via intense electrostatic attractions, as well as biocidal property against a broad spectrum of bacteria in the dark. Moreover, the triad under irradiation can enhance biofilm eradication performance in vitro and statistically improve healing efficacy of MRSA-infected wound in mice. Thus, this work provides a simple but effective strategy to design small-molecule photosensitizers for synergistic phototherapy of bacterial infections. STATEMENT OF SIGNIFICANCE: We developed an orthogonal molecular cationization strategy to enhance the reactive oxygen species and thermal effects of heptamethine cyanine (Cy7) for photodynamic and photothermal treatments of bacterial infections. Specifically, cationic pyridine (Py) was introduced at the meso‑position of the asymmetric Cy7 to construct an atypical electron-transfer triad, which reduced ΔES1-S0, circumvented rapid charge recombination, and simultaneously enhanced intersystem crossing (ISC). This triad, with a rotatable CN bond, produced anti-Stokes luminescence due to hot-band absorption. The triad enhanced antimicrobial performance and statistically improved the healing efficacy of MRSA-infected wounds in mice. This site-specific cationization strategy may provide insights into the design of small molecule-based photosensitizers for synergistic phototherapy of bacterial infections.
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Affiliation(s)
- Xiaoying Hao
- College of Polymer Science and Engineering, Qingdao University of Science and Technology, Qingdao, 266042, PR China
| | - Ying Tang
- College of Polymer Science and Engineering, Qingdao University of Science and Technology, Qingdao, 266042, PR China
| | - Ruiling Zhang
- Institute of Molecular Sciences and Engineering, Institute of Frontier and Interdisciplinary Science, Shandong University, Qingdao, 266237, PR China
| | - Zigeng Wang
- College of Polymer Science and Engineering, Qingdao University of Science and Technology, Qingdao, 266042, PR China
| | - Min Gao
- College of Polymer Science and Engineering, Qingdao University of Science and Technology, Qingdao, 266042, PR China
| | - Ran Wei
- College of Polymer Science and Engineering, Qingdao University of Science and Technology, Qingdao, 266042, PR China
| | - Yongxian Zhao
- College of Polymer Science and Engineering, Qingdao University of Science and Technology, Qingdao, 266042, PR China
| | - Xueluer Mu
- College of Polymer Science and Engineering, Qingdao University of Science and Technology, Qingdao, 266042, PR China
| | - Yingxi Lu
- College of Material Science and Engineering, Qingdao University of Science and Technology, Qingdao, 266042, PR China.
| | - Xianfeng Zhou
- College of Material Science and Engineering, Qingdao University of Science and Technology, Qingdao, 266042, PR China; College of Polymer Science and Engineering, Qingdao University of Science and Technology, Qingdao, 266042, PR China.
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7
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Zhao X, Zheng R, Zhang B, Zhao Y, Xue W, Fang Y, Huang Y, Yin M. Sulfonated Perylene as Three-in-One STING Agonist for Cancer Chemo-Immunotherapy. Angew Chem Int Ed Engl 2024; 63:e202318799. [PMID: 38230819 DOI: 10.1002/anie.202318799] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2023] [Revised: 01/09/2024] [Accepted: 01/15/2024] [Indexed: 01/18/2024]
Abstract
Activation of stimulator of interferon genes (STING) by cyclic dinucleotides (CDNs) has been considered as a powerful immunotherapy strategy. While promising, the clinical translation of CDNs is still overwhelmed by its limited biostability and the resulting systemic immunotoxicity. Being differentiating from current application of exogenous CDNs to address these challenges, we herein developed one perylene STING agonist PDIC-NS, which not only promotes the production of endogenous CDNs but also inhibits its hydrolysis. More significantly, PDIC-NS can well reach lung-selective enrichment, and thus mitigates the systemic immunotoxicity upon intravenous administration. As a result, PDIC-NS had realized remarkable in vivo antitumor activity, and backward verified on STING knock out mice. Overall, this study states that PDIC-NS can function as three-in-one small-molecule STING agonist characterized by promoting the content and biostability of endogenous CDNs as well as possessing good tissue specificity, and hence presents an innovative strategy and platform for tumor chemo-immunotherapy.
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Affiliation(s)
- Xuejie Zhao
- Laboratory for NanoMedical Photonics, School of Basic Medical Science, Henan University, Kaifeng, 475004, P. R. China
| | - Rijie Zheng
- Laboratory for NanoMedical Photonics, School of Basic Medical Science, Henan University, Kaifeng, 475004, P. R. China
| | - Bianbian Zhang
- Laboratory for NanoMedical Photonics, School of Basic Medical Science, Henan University, Kaifeng, 475004, P. R. China
| | - Ying Zhao
- Laboratory for NanoMedical Photonics, School of Basic Medical Science, Henan University, Kaifeng, 475004, P. R. China
| | - Wanli Xue
- Laboratory for NanoMedical Photonics, School of Basic Medical Science, Henan University, Kaifeng, 475004, P. R. China
| | - Yingfei Fang
- Laboratory for NanoMedical Photonics, School of Basic Medical Science, Henan University, Kaifeng, 475004, P. R. China
| | - Yongwei Huang
- Laboratory for NanoMedical Photonics, School of Basic Medical Science, Henan University, Kaifeng, 475004, P. R. China
| | - Meizhen Yin
- State Key Laboratory of Chemical Resource Engineering, Beijing Laboratory of Biomedical Materials, Beijing University of Chemical Technology, Beijing, 100029, China
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Shao G, Liu H, Chen L, Wu M, Wang D, Wu D, Xia J. Precise synthesis of BN embedded perylene diimide oligomers for fast-charging and long-life potassium-organic batteries. Chem Sci 2024; 15:3323-3329. [PMID: 38425535 PMCID: PMC10901525 DOI: 10.1039/d3sc06331c] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2023] [Accepted: 01/22/2024] [Indexed: 03/02/2024] Open
Abstract
Replacing the C[double bond, length as m-dash]C bond with an isoelectronic BN unit is an effective strategy to tune the optoelectronic properties of polycyclic aromatic hydrocarbons (PAHs). However, precise control of the BN orientations in large PAH systems is still a synthetic challenge. Herein, we demonstrate a facile approach for the synthesis of BN embedded perylene diimide (PDI) nanoribbons, and the polarization orientations of the BN unit were precisely regulated in the two PDI trimers. These BN doped PDI oligomers show great potential as organic cathodes for potassium-ion batteries (PIBs). In particular, trans-PTCDI3BN exhibits great improvement in voltage potential, reversible capacities (ca. 130 mA h g-1), superior rate performance (19 s to 69% of the maximum capacity) and ultralong cyclic stability (nearly no capacity decay over 30 000 cycles), which are among those of state-of-the-art organic-based cathodes. Our synthetic approach stands as an effective way to access large PAHs with precisely controlled BN orientations, and the BN doping strategy provides useful insight into the development of organic electrode materials for secondary batteries.
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Affiliation(s)
- Guangwei Shao
- State Key Laboratory of Advanced Technology for Materials Synthesis and Processing, Center of Smart Materials and Devices, Wuhan University of Technology Wuhan 430070 China
- School of Chemistry, Chemical Engineering and Life Science, Wuhan University of Technology Wuhan 430070 China
| | - Hang Liu
- State Key Laboratory of Advanced Technology for Materials Synthesis and Processing, Center of Smart Materials and Devices, Wuhan University of Technology Wuhan 430070 China
- School of Chemistry, Chemical Engineering and Life Science, Wuhan University of Technology Wuhan 430070 China
| | - Li Chen
- State Key Laboratory of Advanced Technology for Materials Synthesis and Processing, Center of Smart Materials and Devices, Wuhan University of Technology Wuhan 430070 China
| | - Mingliang Wu
- State Key Laboratory of Advanced Technology for Materials Synthesis and Processing, Center of Smart Materials and Devices, Wuhan University of Technology Wuhan 430070 China
| | - Dongxue Wang
- State Key Laboratory of Advanced Technology for Materials Synthesis and Processing, Center of Smart Materials and Devices, Wuhan University of Technology Wuhan 430070 China
- School of Chemistry, Chemical Engineering and Life Science, Wuhan University of Technology Wuhan 430070 China
| | - Di Wu
- State Key Laboratory of Advanced Technology for Materials Synthesis and Processing, Center of Smart Materials and Devices, Wuhan University of Technology Wuhan 430070 China
- School of Chemistry, Chemical Engineering and Life Science, Wuhan University of Technology Wuhan 430070 China
| | - Jianlong Xia
- State Key Laboratory of Advanced Technology for Materials Synthesis and Processing, Center of Smart Materials and Devices, Wuhan University of Technology Wuhan 430070 China
- School of Chemistry, Chemical Engineering and Life Science, Wuhan University of Technology Wuhan 430070 China
- International School of Materials Science and Engineering, Wuhan University of Technology Wuhan 430070 China
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9
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Chen YJ, Zhang JZ, Wu ZX, Qiao YX, Zheng L, Wondu Dagnaw F, Tong QX, Jian JX. Molecular Engineering of Perylene Diimide Polymers with a Robust Built-in Electric Field for Enhanced Solar-Driven Water Splitting. Angew Chem Int Ed Engl 2024; 63:e202318224. [PMID: 38095880 DOI: 10.1002/anie.202318224] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2023] [Indexed: 12/29/2023]
Abstract
The built-in electric field of the polymer semiconductors could be regulated by the dipole moment of its building blocks, thereby promoting the separation of photogenerated carriers and achieving efficient solar-driven water splitting. Herein, three perylene diimide (PDI) polymers, namely oPDI, mPDI and pPDI, are synthesized with different phenylenediamine linkers. Notably, the energy level structure, light-harvesting efficiency, and photogenerated carrier separation and migration of polymers are regulated by the orientation of PDI unit. Among them, oPDI enables a large dipole moment and robust built-in electric field, resulting in enhanced solar-driven water splitting performance. Under simulated sunlight irradiation, oPDI exhibits the highest photocurrent of 115.1 μA cm-2 for photoelectrochemical oxygen evolution, which is 11.5 times that of mPDI, 26.8 times that of pPDI and 104.6 times that of its counterparts PDI monomer at the same conditions. This work provides a strategy for designing polymers by regulating the orientation of structural units to construct efficient solar energy conversion systems.
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Affiliation(s)
- Yi-Jing Chen
- Department of Chemistry, Key Laboratory for Preparation and Application of Ordered Structural Materials of Guangdong Province, Guangdong Provincial Key Laboratory of Marine Disaster Prediction and Prevention, Shantou University, 515063, Guangdong, P. R. China
| | - Jun-Zheng Zhang
- Department of Chemistry, Key Laboratory for Preparation and Application of Ordered Structural Materials of Guangdong Province, Guangdong Provincial Key Laboratory of Marine Disaster Prediction and Prevention, Shantou University, 515063, Guangdong, P. R. China
| | - Zhi-Xing Wu
- Laboratory of Organic Electronics, Department of Science and Technology (ITN), Linköping University, 60174, Norrköping, Sweden
| | - Ying-Xin Qiao
- Department of Chemistry, Key Laboratory for Preparation and Application of Ordered Structural Materials of Guangdong Province, Guangdong Provincial Key Laboratory of Marine Disaster Prediction and Prevention, Shantou University, 515063, Guangdong, P. R. China
| | - Lei Zheng
- Department of Chemistry, Key Laboratory for Preparation and Application of Ordered Structural Materials of Guangdong Province, Guangdong Provincial Key Laboratory of Marine Disaster Prediction and Prevention, Shantou University, 515063, Guangdong, P. R. China
| | - Fentahun Wondu Dagnaw
- Department of Chemistry, Key Laboratory for Preparation and Application of Ordered Structural Materials of Guangdong Province, Guangdong Provincial Key Laboratory of Marine Disaster Prediction and Prevention, Shantou University, 515063, Guangdong, P. R. China
| | - Qing-Xiao Tong
- Department of Chemistry, Key Laboratory for Preparation and Application of Ordered Structural Materials of Guangdong Province, Guangdong Provincial Key Laboratory of Marine Disaster Prediction and Prevention, Shantou University, 515063, Guangdong, P. R. China
| | - Jing-Xin Jian
- Department of Chemistry, Key Laboratory for Preparation and Application of Ordered Structural Materials of Guangdong Province, Guangdong Provincial Key Laboratory of Marine Disaster Prediction and Prevention, Shantou University, 515063, Guangdong, P. R. China
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10
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Lintern N, Smith AM, Jayne DG, Khaled YS. Photodynamic Stromal Depletion in Pancreatic Ductal Adenocarcinoma. Cancers (Basel) 2023; 15:4135. [PMID: 37627163 PMCID: PMC10453210 DOI: 10.3390/cancers15164135] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2023] [Revised: 08/13/2023] [Accepted: 08/14/2023] [Indexed: 08/27/2023] Open
Abstract
Pancreatic ductal adenocarcinoma (PDAC) is one of the deadliest solid malignancies, with a five-year survival of less than 10%. The resistance of the disease and the associated lack of therapeutic response is attributed primarily to its dense, fibrotic stroma, which acts as a barrier to drug perfusion and permits tumour survival and invasion. As clinical trials of chemotherapy (CT), radiotherapy (RT), and targeted agents have not been successful, improving the survival rate in unresectable PDAC remains an urgent clinical need. Photodynamic stromal depletion (PSD) is a recent approach that uses visible or near-infrared light to destroy the desmoplastic tissue. Preclinical evidence suggests this can resensitise tumour cells to subsequent therapies whilst averting the tumorigenic effects of tumour-stromal cell interactions. So far, the pre-clinical studies have suggested that PDT can successfully mediate the destruction of various stromal elements without increasing the aggressiveness of the tumour. However, the complexity of this interplay, including the combined tumour promoting and suppressing effects, poses unknowns for the clinical application of photodynamic stromal depletion in PDAC.
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Affiliation(s)
- Nicole Lintern
- School of Biomedical Sciences, University of Leeds, Leeds LS2 9JT, UK
| | - Andrew M. Smith
- Leeds Institute of Medical Research, St James’s University Hospital, Leeds LS9 7TF, UK
| | - David G. Jayne
- Leeds Institute of Medical Research, St James’s University Hospital, Leeds LS9 7TF, UK
| | - Yazan S. Khaled
- Leeds Institute of Medical Research, St James’s University Hospital, Leeds LS9 7TF, UK
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11
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Su X, Bao Z, Xie W, Wang D, Han T, Wang D, Tang BZ. Precise Planar-Twisted Molecular Engineering to Construct Semiconducting Polymers with Balanced Absorption and Quantum Yield for Efficient Phototheranostics. RESEARCH (WASHINGTON, D.C.) 2023; 6:0194. [PMID: 37503536 PMCID: PMC10370618 DOI: 10.34133/research.0194] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 05/07/2023] [Accepted: 06/23/2023] [Indexed: 07/29/2023]
Abstract
Semiconducting polymers (SPs) have shown great feasibility as candidates for near-infrared-II (NIR-II) fluorescence imaging-navigated photothermal therapy due to their strong light-harvesting ability and flexible tunability. However, the fluorescence signal of traditional SPs tends to quench in their aggregate states owing to the strong π-π stacking, which can lead to the radiative decay pathway shutting down. To address this issue, aggregation-induced emission effect has been used as a rational tactic to boost the aggregate-state fluorescence of NIR-II emitters. In this contribution, we developed a precise molecular engineering tactic based on the block copolymerizations that integrate planar and twisted segments into one conjugated polymer backbone, providing great flexibility in tuning the photophysical properties and photothermal conversion capacity of SPs. Two monomers featured with twisted and planar architectures, respectively, were tactfully incorporated via a ternary copolymerization approach to produce a series of new SPs. The optimal copolymer (SP2) synchronously shows desirable absorption ability and good NIR-II quantum yield on the premise of maintaining typical aggregation-induced emission characteristics, resulting in balanced NIR-II fluorescence brightness and photothermal property. Water-dispersible nanoparticles fabricated from the optimal SP2 show efficient photothermal therapeutic effects both in vitro and in vivo. The in vivo investigation reveals the distinguished NIR-II fluorescence imaging performance of SP2 nanoparticles and their photothermal ablation toward tumor with prominent tumor accumulation ability and excellent biocompatibility.
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Affiliation(s)
- Xiang Su
- Center for AIE Research, Shenzhen Key Laboratory of Polymer Science and Technology, Guangdong Research Center for Interfacial Engineering of Functional Materials, College of Materials Science and Engineering,
Shenzhen University, Shenzhen 518060, China
- School of Biomedical and Pharmaceutical Sciences,
Guangdong University of Technology, Guangzhou 510006, China
| | - Zhirong Bao
- Department of Radiation and Medical Oncology, Hubei Key Laboratory of Tumor Biological Behaviors, Hubei Cancer Clinical Study Center,
Zhongnan Hospital of Wuhan University, Wuhan 430071, China
| | - Wei Xie
- Center for AIE Research, Shenzhen Key Laboratory of Polymer Science and Technology, Guangdong Research Center for Interfacial Engineering of Functional Materials, College of Materials Science and Engineering,
Shenzhen University, Shenzhen 518060, China
| | - Deliang Wang
- Department of Materials Chemistry,
Huzhou University, Huzhou 313000, China
| | - Ting Han
- Center for AIE Research, Shenzhen Key Laboratory of Polymer Science and Technology, Guangdong Research Center for Interfacial Engineering of Functional Materials, College of Materials Science and Engineering,
Shenzhen University, Shenzhen 518060, China
| | - Dong Wang
- Center for AIE Research, Shenzhen Key Laboratory of Polymer Science and Technology, Guangdong Research Center for Interfacial Engineering of Functional Materials, College of Materials Science and Engineering,
Shenzhen University, Shenzhen 518060, China
| | - Ben Zhong Tang
- School of Science and Engineering, Shenzhen Institute of Aggregate Science and Technology,
The Chinese University of Hong Kong, Shenzhen, Guangdong 518172, China
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12
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Zou J, Zhang F, Fan W, Li L, Yang Z. Editorial: Synthesis of novel photosensitizers for cancer theranostics. Front Chem 2023; 11:1188243. [PMID: 37492526 PMCID: PMC10364599 DOI: 10.3389/fchem.2023.1188243] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2023] [Accepted: 07/03/2023] [Indexed: 07/27/2023] Open
Affiliation(s)
- Jianhua Zou
- Departments of Diagnostic Radiology, Surgery, Chemical and Biomolecular Engineering, and Biomedical Engineering, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
| | - Fuwu Zhang
- Department of Chemistry, University of Miami, Miami, FL, United States
| | - Wenpei Fan
- State Key Laboratory of Natural Medicines and Jiangsu Key Laboratory of Drug Discovery for Metabolic Diseases, Center of Advanced Pharmaceuticals and Biomaterials, China Pharmaceutical University, Nanjing, China
| | - Ling Li
- State Key Laboratory of Biotherapy and Cancer Center, Sichuan University, Chengdu, China
| | - Zhen Yang
- Fujian Cross Strait Institute of Flexible Electronics (Future Technologies), Fujian Normal University, Fuzhou, China
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13
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Cui X, Ruan Q, Zhuo X, Xia X, Hu J, Fu R, Li Y, Wang J, Xu H. Photothermal Nanomaterials: A Powerful Light-to-Heat Converter. Chem Rev 2023. [PMID: 37133878 DOI: 10.1021/acs.chemrev.3c00159] [Citation(s) in RCA: 97] [Impact Index Per Article: 97.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/04/2023]
Abstract
All forms of energy follow the law of conservation of energy, by which they can be neither created nor destroyed. Light-to-heat conversion as a traditional yet constantly evolving means of converting light into thermal energy has been of enduring appeal to researchers and the public. With the continuous development of advanced nanotechnologies, a variety of photothermal nanomaterials have been endowed with excellent light harvesting and photothermal conversion capabilities for exploring fascinating and prospective applications. Herein we review the latest progresses on photothermal nanomaterials, with a focus on their underlying mechanisms as powerful light-to-heat converters. We present an extensive catalogue of nanostructured photothermal materials, including metallic/semiconductor structures, carbon materials, organic polymers, and two-dimensional materials. The proper material selection and rational structural design for improving the photothermal performance are then discussed. We also provide a representative overview of the latest techniques for probing photothermally generated heat at the nanoscale. We finally review the recent significant developments of photothermal applications and give a brief outlook on the current challenges and future directions of photothermal nanomaterials.
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Affiliation(s)
- Ximin Cui
- State Key Laboratory of Radio Frequency Heterogeneous Integration, College of Electronics and Information Engineering, Shenzhen University, Shenzhen 518060, China
| | - Qifeng Ruan
- Ministry of Industry and Information Technology Key Lab of Micro-Nano Optoelectronic Information System & Guangdong Provincial Key Laboratory of Semiconductor Optoelectronic Materials and Intelligent Photonic Systems, Harbin Institute of Technology, Shenzhen 518055, China
| | - Xiaolu Zhuo
- Guangdong Provincial Key Lab of Optoelectronic Materials and Chips, School of Science and Engineering, The Chinese University of Hong Kong (Shenzhen), Shenzhen 518172, China
| | - Xinyue Xia
- Department of Physics, The Chinese University of Hong Kong, Shatin, Hong Kong SAR 999077, China
| | - Jingtian Hu
- Department of Physics, The Chinese University of Hong Kong, Shatin, Hong Kong SAR 999077, China
| | - Runfang Fu
- Department of Physics, The Chinese University of Hong Kong, Shatin, Hong Kong SAR 999077, China
| | - Yang Li
- State Key Laboratory of Radio Frequency Heterogeneous Integration, College of Electronics and Information Engineering, Shenzhen University, Shenzhen 518060, China
| | - Jianfang Wang
- Department of Physics, The Chinese University of Hong Kong, Shatin, Hong Kong SAR 999077, China
| | - Hongxing Xu
- School of Physics and Technology and School of Microelectronics, Wuhan University, Wuhan 430072, Hubei, China
- Henan Academy of Sciences, Zhengzhou 450046, Henan, China
- Wuhan Institute of Quantum Technology, Wuhan 430205, Hubei, China
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14
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Che C, Tong S, Jia Y, Yang J, He X, Han S, Jiang Q, Ma Y. Chemical doping of unsubstituted perylene diimide to create radical anions with enhanced stability and tunable photothermal conversion efficiency. Front Chem 2023; 11:1187378. [PMID: 37179782 PMCID: PMC10166849 DOI: 10.3389/fchem.2023.1187378] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2023] [Accepted: 03/31/2023] [Indexed: 05/15/2023] Open
Abstract
N-doping of perylene diimides (PDIs) to create stable radical anions is significant for harvesting photothermal energy due to their intensive absorption in the near-infrared (NIR) region and non-fluorescence. In this work, a facile and straightforward method has been developed to control the doping of perylene diimide to create radical anions using organic polymer polyethyleneimine (PEI) as a dopant. It was demonstrated that PEI is an effective polymer-reducing agent for the n-doping of PDI toward the controllable generation of radical anions. In addition to the doping process, PEI could suppress the self-assembly aggregation and improve the stability of PDI radical anions. Tunable NIR photothermal conversion efficiency (maximum 47.9%) was also obtained from the radical-anion-rich PDI-PEI composites. This research provides a new strategy to tune the doping level of unsubstituted semiconductor molecules for varying yields of radical anions, suppressing aggregation, improving stability, and obtaining the highest radical anion-based performance.
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Affiliation(s)
- Canyan Che
- State Key Laboratory of Luminescent Materials and Devices, Institute of Polymer Optoelectronic Materials and Devices, South China University of Technology, Guangzhou, China
| | - Shaohua Tong
- State Key Laboratory of Luminescent Materials and Devices, Institute of Polymer Optoelectronic Materials and Devices, South China University of Technology, Guangzhou, China
| | - Yanhua Jia
- State Key Laboratory of Luminescent Materials and Devices, Institute of Polymer Optoelectronic Materials and Devices, South China University of Technology, Guangzhou, China
| | - Jiaji Yang
- State Key Laboratory of Luminescent Materials and Devices, Institute of Polymer Optoelectronic Materials and Devices, South China University of Technology, Guangzhou, China
| | - Xiandong He
- State Key Laboratory of Luminescent Materials and Devices, Institute of Polymer Optoelectronic Materials and Devices, South China University of Technology, Guangzhou, China
| | - Shaobo Han
- School of Textile Materials and Engineering, Wuyi University, Jiangmen, China
| | - Qinglin Jiang
- State Key Laboratory of Luminescent Materials and Devices, Institute of Polymer Optoelectronic Materials and Devices, South China University of Technology, Guangzhou, China
| | - Yuguang Ma
- State Key Laboratory of Luminescent Materials and Devices, Institute of Polymer Optoelectronic Materials and Devices, South China University of Technology, Guangzhou, China
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15
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Lu B, Quan H, Zhang Z, Li T, Wang J, Ding Y, Wang Y, Zhan X, Yao Y. End Group Nonplanarization Enhances Phototherapy Efficacy of A-D-A Fused-Ring Photosensitizer for Tumor Phototherapy. NANO LETTERS 2023; 23:2831-2838. [PMID: 36897125 DOI: 10.1021/acs.nanolett.3c00119] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/18/2023]
Abstract
Enhancing the phototherapy efficacy of organic photosensitizers through molecular design is a fascinating but challenging task. Herein, we propose a simple design strategy to first realize the generation of superoxide anion radical (O2•-) by A-D-A fused-ring photosensitizers. Through replacing one cyano group of traditional end group with an ester group, we designed a novel nonplanar end group (A unit) to synthesize a novel A-D-A photosensitizer F8CA. In a comparison with its counterpart F8CN with the traditional end group, F8CA displays more loose packing and larger spin-orbit coupling constants. The F8CA nanoparticles showed higher photodynamic activities with the generation capability of singlet oxygen (1O2), hydroxyl radical (•OH), and O2•-, while F8CN nanoparticles could only generate 1O2 and •OH. In addition, F8CA nanoparticles still remain high photothermal conversion efficiency (61%). As a result, F8CA nanoparticles perform well in hypoxia-tolerant tumor phototherapy. This study brings an effective design thought for A-D-A photosensitizers.
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Affiliation(s)
- Bing Lu
- College of Chemistry and Chemical Engineering, Nantong University, No. 9 Seyuan Road, Chongchuan District, Nantong, Jiangsu 226019, P. R. China
| | - Hui Quan
- College of Chemistry and Chemical Engineering, Nantong University, No. 9 Seyuan Road, Chongchuan District, Nantong, Jiangsu 226019, P. R. China
| | - Zhecheng Zhang
- College of Chemistry and Chemical Engineering, Nantong University, No. 9 Seyuan Road, Chongchuan District, Nantong, Jiangsu 226019, P. R. China
| | - Tengfei Li
- School of Materials Science and Engineering, Peking University, No. 5 Yiheyuan Road, Haidian District, Beijing 100871, P. R. China
| | - Jin Wang
- College of Chemistry and Chemical Engineering, Nantong University, No. 9 Seyuan Road, Chongchuan District, Nantong, Jiangsu 226019, P. R. China
| | - Yue Ding
- College of Chemistry and Chemical Engineering, Nantong University, No. 9 Seyuan Road, Chongchuan District, Nantong, Jiangsu 226019, P. R. China
| | - Yang Wang
- College of Chemistry and Chemical Engineering, Nantong University, No. 9 Seyuan Road, Chongchuan District, Nantong, Jiangsu 226019, P. R. China
| | - Xiaowei Zhan
- School of Materials Science and Engineering, Peking University, No. 5 Yiheyuan Road, Haidian District, Beijing 100871, P. R. China
| | - Yong Yao
- College of Chemistry and Chemical Engineering, Nantong University, No. 9 Seyuan Road, Chongchuan District, Nantong, Jiangsu 226019, P. R. China
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16
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Krupka O, Hudhomme P. Recent Advances in Applications of Fluorescent Perylenediimide and Perylenemonoimide Dyes in Bioimaging, Photothermal and Photodynamic Therapy. Int J Mol Sci 2023; 24:ijms24076308. [PMID: 37047280 PMCID: PMC10094654 DOI: 10.3390/ijms24076308] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2023] [Revised: 03/17/2023] [Accepted: 03/21/2023] [Indexed: 03/30/2023] Open
Abstract
The emblematic perylenediimide (PDI) motif which was initially used as a simple dye has undergone incredible development in recent decades. The increasing power of synthetic organic chemistry has allowed it to decorate PDIs to achieve highly functional dyes. As these PDI derivatives combine thermal, chemical and photostability, with an additional high absorption coefficient and near-unity fluorescence quantum yield, they have been widely studied for applications in materials science, particularly in photovoltaics. Although PDIs have always been in the spotlight, their asymmetric counterparts, perylenemonoimide (PMI) analogues, are now experiencing a resurgence of interest with new efforts to create architectures with equally exciting properties. Namely, their exceptional fluorescence properties have recently been used to develop novel systems for applications in bioimaging, biosensing and photodynamic therapy. This review covers the state of the art in the synthesis, photophysical characterizations and recently reported applications demonstrating the versatility of these two sister PDI and PMI compounds. The objective is to show that after well-known applications in materials science, the emerging trends in the use of PDI- and PMI-based derivatives concern very specific biomedicinal applications including drug delivery, diagnostics and theranostics.
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Affiliation(s)
- Oksana Krupka
- Univ. Angers, Inserm, CNRS, MINT, SFR ICAT, F-49000 Angers, France
- Correspondence: (O.K.); (P.H.); Tel.: +33-2-41-73-85-59 (O.K.); +33-2-41-73-50-94 (P.H.)
| | - Piétrick Hudhomme
- Univ. Angers, CNRS, MOLTECH-Anjou, SFR MATRIX, F-49000 Angers, France
- Correspondence: (O.K.); (P.H.); Tel.: +33-2-41-73-85-59 (O.K.); +33-2-41-73-50-94 (P.H.)
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17
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Li Y, He M, Liu Z, Chuah C, Tang Y, Duo Y, Tang BZ. A simple strategy for the efficient design of mitochondria-targeting NIR-II phototheranostics. J Mater Chem B 2023; 11:2700-2705. [PMID: 36857751 DOI: 10.1039/d2tb02295h] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/18/2023]
Abstract
The pursuit of phototheranostic agents with near-infrared II (NIR-II) emission, high photothermal conversion efficiency (PCE) and the robust generation of reactive oxygen species (ROS) in the aggregated state is always in high demand but remains a big challenge. Herein, we report a simple strategy to endow molecules with NIR-II imaging and photothermal therapy (PTT)/photodynamic therapy (PDT) abilities by equipping NIR-II aggregation-induced emission luminogens (AIEgens) with the cationic trimethylammonium unit, named as TDTN+. The resultant TDTN+ species can self-assemble into nanoparticles, which exhibit a maximum emission at ∼1052 nm, a high PCE (66.7%), type I and type II ROS generation and a mitochondria-targeting ability, simultaneously. The TDTN+ can realize brain imaging with bright fluorescence and an effective tumor killing effect. Overall, this work presents an innovative design strategy to develop multimodality phototheranostic agents.
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Affiliation(s)
- Yuanyuan Li
- Key Laboratory of Zoonosis Research, Ministry of Education, College of Veterinary Medicine, Jilin University, Changchun, China.
| | - Mubin He
- State Key Laboratory of Modern Optical Instrumentations, Centre for Optical and Electromagnetic Research, College of Optical Science and Engineering, International Research Center for Advanced Photonics, Zhejiang University, Hangzhou 310058, China
| | - Zeming Liu
- Department of Plastic Surgery, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, China
| | - Clarence Chuah
- Institute for Nanoscale Science and Technology, College of Science and Engineering, Flinders University, Adelaide, South Australia 5042, Australia
| | - Youhong Tang
- Institute for Nanoscale Science and Technology, College of Science and Engineering, Flinders University, Adelaide, South Australia 5042, Australia
| | - Yanhong Duo
- Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, 17177, Stockholm, Sweden.
- Department of Radiation Oncology, Shenzhen People's Hospital (The Second Clinical Medical College, Jinan University, The First Affiliated Hospital, Southern University of Science and Technology), Shenzhen 518020, Guangdong, China
| | - Ben Zhong Tang
- School of Science and Engineering, Shenzhen Institute of Aggregate Science and Technology, The Chinese University of Hong Kong, Shenzhen, Guangdong 518172, China.
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18
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Zhang M, Dalapati R, Shi J, Liao C, Tian Q, Wang C, Yang X, Chen S, Porter MD, Zang L. Fluorescent sensor based on solid-phase extraction with negligible depletion: A proof-of-concept study with amines as analytes. Anal Chim Acta 2023; 1245:340828. [PMID: 36737131 DOI: 10.1016/j.aca.2023.340828] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2022] [Revised: 12/21/2022] [Accepted: 01/11/2023] [Indexed: 01/14/2023]
Abstract
This paper describes the development and proof-of-concept testing of an easy-to-use trace analysis technique, namely F-SPE, by coupling fluorescent sensor with solid phase extraction (SPE). F-SPE is a two-step methodology that concentrates an analyte from a liquid sample onto a fluorophore-modified membrane and measures the amount of analyte from the extent the extracted analyte quenches the emission of the fluorophore. By applying the principle of negligible depletion (ND) intrinsic to SPE, the procedure of F-SPE for analyzing a sample can be markedly simplified while maintaining the ability to detect analytes at low limits of detection (LOD). The merits of this approach are demonstrated by impregnating a SPE membrane with a perylene diimide (PDI) fluorophore, N,N'-di(nonyldecyl)-perylene-3,4,9,10-tetracarboxylic diimide (C9/9-PDI), for the low-level detection of organic amines (e.g., aniline) and amine-containing drugs (e.g., Kanamycin). The sensing mechanism is based on the donor-acceptor quenching of PDI by amines, which, when coupled with the concentrative nature of SPE, yields LODs for aniline and Kanamycin of 67 nM (∼6 ppb) and 32 nM (∼16 ppb), respectively.
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Affiliation(s)
- Miao Zhang
- School of Environmental Science and Engineering, Shaanxi University of Science and Technology, Shaanxi, Xi'an, 710021, China
| | - Rana Dalapati
- Nano Institute of Utah, University of Utah, Salt Lake City, UT, 84112, USA; Department of Materials Science and Engineering, University of Utah, Salt Lake City, UT, 84112, USA
| | - Jiangfan Shi
- Nano Institute of Utah, University of Utah, Salt Lake City, UT, 84112, USA; Department of Materials Science and Engineering, University of Utah, Salt Lake City, UT, 84112, USA
| | - Chenglong Liao
- School of Environmental Science and Engineering, Shaanxi University of Science and Technology, Shaanxi, Xi'an, 710021, China
| | - Qingyun Tian
- School of Environmental Science and Engineering, Shaanxi University of Science and Technology, Shaanxi, Xi'an, 710021, China
| | - Chuanyi Wang
- School of Environmental Science and Engineering, Shaanxi University of Science and Technology, Shaanxi, Xi'an, 710021, China
| | - Xiaomei Yang
- Nano Institute of Utah, University of Utah, Salt Lake City, UT, 84112, USA
| | - Shuai Chen
- Jiangxi Engineering Laboratory of Waterborne Coating, Jiangxi, Nanchang, 330013, China.
| | - Marc D Porter
- Nano Institute of Utah, University of Utah, Salt Lake City, UT, 84112, USA; Department of Chemical Engineering, University of Utah, Salt Lake City, UT, 84112, USA.
| | - Ling Zang
- Nano Institute of Utah, University of Utah, Salt Lake City, UT, 84112, USA; Department of Materials Science and Engineering, University of Utah, Salt Lake City, UT, 84112, USA.
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19
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Lou X, Wang H, Liu Y, Huang Y, Liu Z, Zhang W, Wang T. Perylene-Based Reactive Oxygen Species Supergenerator for Immunogenic Photochemotherapy against Hypoxic Tumors. Angew Chem Int Ed Engl 2023; 62:e202214586. [PMID: 36597125 DOI: 10.1002/anie.202214586] [Citation(s) in RCA: 12] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2022] [Revised: 11/03/2022] [Accepted: 01/03/2023] [Indexed: 01/05/2023]
Abstract
Reactive oxygen species (ROS) can act as cytotoxic radicals to directly kill tumor cells and concurrently trigger immunogenic cell death (ICD) to efficiently achieve tumor therapy. Thus motivated, we herein present one perylene monoamide-based ROS supergenerator (PMIC-NC) that not only induces hypoxia-enhanced Type-I ROS burst aided by proton transients but also triggers Type-I/II ROS production by electron or energy transfer under near-infrared (NIR) light irradiation and also elicits a strong ICD effect. More interesting, the mitochondria- and lung-specific distribution of PMIC-NC also boosts the tumor therapeutic efficiency. As a result, PMIC-NC was employed for NIR-triggered photodynamic therapy, hypoxia-enhanced chemotherapy and also displayed robust immunogenicity for systemic tumor eradication. This work thus contributes one proof-of-concept demonstration of perylene as an integrated therapeutic platform for efficient immunogenic photochemotherapy against hypoxic tumors.
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Affiliation(s)
- Xue Lou
- Laboratory for NanoMedical Photonics, School of Basic Medical Science, Henan University, Kaifeng, 475004, P. R. China
| | - Hui Wang
- Laboratory for NanoMedical Photonics, School of Basic Medical Science, Henan University, Kaifeng, 475004, P. R. China
| | - Yu Liu
- Laboratory for NanoMedical Photonics, School of Basic Medical Science, Henan University, Kaifeng, 475004, P. R. China
| | - Yongwei Huang
- Laboratory for NanoMedical Photonics, School of Basic Medical Science, Henan University, Kaifeng, 475004, P. R. China
| | - Zhonghua Liu
- Laboratory for NanoMedical Photonics, School of Basic Medical Science, Henan University, Kaifeng, 475004, P. R. China
| | - Wei Zhang
- Tianjin Key Laboratory of Drug Targeting and Bioimaging, Life and Health Intelligent Research Institute, Tianjin University of Technology, Tianjin, 300384, P. R. China
| | - Tie Wang
- Tianjin Key Laboratory of Drug Targeting and Bioimaging, Life and Health Intelligent Research Institute, Tianjin University of Technology, Tianjin, 300384, P. R. China
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20
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Chen J, Zhang W, Wang L, Yu G. Recent Research Progress of Organic Small-Molecule Semiconductors with High Electron Mobilities. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2023; 35:e2210772. [PMID: 36519670 DOI: 10.1002/adma.202210772] [Citation(s) in RCA: 16] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/19/2022] [Revised: 12/13/2022] [Indexed: 06/17/2023]
Abstract
Organic electronics has made great progress in the past decades, which is inseparable from the innovative development of organic electronic devices and the diversity of organic semiconductor materials. It is worth mentioning that both of these great advances are inextricably linked to the development of organic high-performance semiconductor materials, especially the representative n-type organic small-molecule semiconductor materials with high electron mobilities. The n-type organic small molecules have the advantages of simple synthesis process, strong intermolecular stacking, tunable molecular structure, and easy to functionalize structures. Furthermore, the n-type semiconductor is a remarkable and important component for constructing complementary logic circuits and p-n heterojunction structures. Therefore, n-type organic semiconductors play an extremely important role in the field of organic electronic materials and are the basis for the industrialization of organic electronic functional devices. This review focuses on the modification strategies of organic small molecules with high electron mobility at molecular level, and discusses in detail the applications of n-type small-molecule semiconductor materials with high mobility in organic field-effect transistors, organic light-emitting transistors, organic photodetectors, and gas sensors.
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Affiliation(s)
- Jiadi Chen
- School of Materials Science and Engineering, University of Science and Technology Beijing, Beijing, 100083, P. R. China
| | - Weifeng Zhang
- Beijing National Laboratory for Molecular Sciences, CAS Research/Education Center for Excellence in Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, P. R. China
- School of Chemical Sciences, University of Chinese Academy of Sciences, Beijing, 100049, P. R. China
| | - Liping Wang
- School of Materials Science and Engineering, University of Science and Technology Beijing, Beijing, 100083, P. R. China
| | - Gui Yu
- Beijing National Laboratory for Molecular Sciences, CAS Research/Education Center for Excellence in Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, P. R. China
- School of Chemical Sciences, University of Chinese Academy of Sciences, Beijing, 100049, P. R. China
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21
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Yang L, Wang X, Zhao Y, Xue K, Liang J, Wang X, Deng J, Qi Z. An AIE luminogen targeting the endoplasmic reticulum inhibits cancer cell growth via multicellular organelle oxidative stress. Bioorg Chem 2023; 132:106361. [PMID: 36720178 DOI: 10.1016/j.bioorg.2023.106361] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2022] [Revised: 12/22/2022] [Accepted: 01/10/2023] [Indexed: 01/15/2023]
Abstract
Organelle-targeted photodynamic therapy has been increasingly investigated in recent decades, but little attention has been paid to the damage caused to other non-primary target organelles during the course of action, even though these non-primary target organelles may play a substantial role in inhibiting the growth of cancer cells. In this contribution, we report an AIE-type strong endoplasmic reticulum-targeted luminogen (MTOQS) with a distorted structure, which is efficient in producing ROS both in cellular and non-cellular environment, causing an effective reduction of high levels of GSH and MDA in cancer cells through the efficient accumulation of intracellular ROS, and the levels of ATP, l-lactic acid, anti-apoptotic factor Bcl-2 and apoptotic protein caspase-3 were determined. Through the identification of these markers, it was evidenced that MTOQS-induced dual organelle oxidative stress could diminish the degree of oxidative phosphorylation and glycolysis in cancer cells and trigger an alteration in the culture environment of cancer cells, while causing damage to the endoplasmic reticulum and mitochondria through multiorganelle oxidative stress, turning on the pathway of apoptosis and consequently driving cancer cells to apoptosis.
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Affiliation(s)
- Li Yang
- School of Chemistry and Chemical Engineering, Southeast University, Nanjing, Jiangsu 211189, PR China
| | - Xing Wang
- School of Chemistry and Chemical Engineering, Southeast University, Nanjing, Jiangsu 211189, PR China
| | - Yongfei Zhao
- School of Chemistry and Chemical Engineering, Southeast University, Nanjing, Jiangsu 211189, PR China
| | - Ke Xue
- School of Chemistry and Chemical Engineering, Southeast University, Nanjing, Jiangsu 211189, PR China
| | - Jiankang Liang
- School of Chemistry and Chemical Engineering, Southeast University, Nanjing, Jiangsu 211189, PR China
| | - Xiaohan Wang
- School of Chemistry and Chemical Engineering, Southeast University, Nanjing, Jiangsu 211189, PR China
| | - Jing Deng
- School of Chemistry and Chemical Engineering, Southeast University, Nanjing, Jiangsu 211189, PR China
| | - Zhengjian Qi
- School of Chemistry and Chemical Engineering, Southeast University, Nanjing, Jiangsu 211189, PR China.
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22
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Liu Z, Zhang J, Liu H, Shen H, Meng N, Qi X, Ding K, Song J, Fu R, Ding D, Feng G. BSA-AIE Nanoparticles with Boosted ROS Generation for Immunogenic Cell Death Immunotherapy of Multiple Myeloma. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2023; 35:e2208692. [PMID: 36529696 DOI: 10.1002/adma.202208692] [Citation(s) in RCA: 22] [Impact Index Per Article: 22.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/21/2022] [Revised: 11/15/2022] [Indexed: 06/17/2023]
Abstract
The main obstacle of multiple myeloma (MM) therapy is the compromised immune microenvironment, which leads to MM relapses and extramedullary disease progression. In this study, a novel strategy is reported of enhanced immunogenic cell death (ICD) immunotherapy with aggregation-induced emission (AIE) photosensitizer-loaded bovine serum albumin (BSA) nanoparticles (referred as BSA/TPA-Erdn), which can activate T cells, convert the cold tumor to hot, and reverse T cell senescence to restore the immune microenvironment for MM treatment. Loading AIE photosensitizer into the hydrophobic domain of BSA proteins significantly immobilizes the molecular geometry, which massively increases reactive oxygen species (ROS) generation and elicits a promising ICD immune response. Employing a NOD-SCID IL-2receptor gamma null mice model with MM patients' monocytes, it is shown that BSA/TPA-Erdn can simulate human dentric cell maturation, activate functional T lymphocytes, and increase additional polarization and differentiation signals to deliver a promising immunotherapy performance. Intriguingly, for the first time, it is shown that BSA/TPA-Erdn can greatly reverse T cell senescence, a main challenge in treating MM. Additionally, BSA/TPA-Erdn can effectively recruit more functional T lymphocytes into MM tumor. As a consequence, BSA/TPA-Erdn restores MM immune microenvironment and shows the best MM tumor eradication performance, which shall pave new insights for MM treatment in clinical practices.
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Affiliation(s)
- Zhaoyun Liu
- Department of Hematology, Tianjin Medical University General Hospital, Tianjin, 300052, China
| | - Jingtian Zhang
- State Key Laboratory of Medicinal Chemical Biology, Key Laboratory of Bioactive, Materials, Ministry of Education, and College of Life Sciences, Nankai University, Tianjin, 300071, China
| | - Hui Liu
- Department of Hematology, Tianjin Medical University General Hospital, Tianjin, 300052, China
| | - Hongli Shen
- Department of Hematology, Tianjin Medical University General Hospital, Tianjin, 300052, China
| | - Nanhao Meng
- Department of Hematology, Tianjin Medical University General Hospital, Tianjin, 300052, China
| | - Xinwen Qi
- State Key Laboratory of Medicinal Chemical Biology, Key Laboratory of Bioactive, Materials, Ministry of Education, and College of Life Sciences, Nankai University, Tianjin, 300071, China
| | - Kai Ding
- Department of Hematology, Tianjin Medical University General Hospital, Tianjin, 300052, China
| | - Jia Song
- Department of Hematology, Tianjin Medical University General Hospital, Tianjin, 300052, China
| | - Rong Fu
- Department of Hematology, Tianjin Medical University General Hospital, Tianjin, 300052, China
| | - Dan Ding
- State Key Laboratory of Medicinal Chemical Biology, Key Laboratory of Bioactive, Materials, Ministry of Education, and College of Life Sciences, Nankai University, Tianjin, 300071, China
| | - Guangxue Feng
- State Key Laboratory of Luminescent Materials and Devices, Guangdong Provincial Key Laboratory of Luminescence from Molecular Aggregates, AIE Institute, School of Materials Science and Engineering, South China University of Technology, Guangzhou, 510640, China
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Zhang B, Zheng R, Liu Y, Lou X, Zhang W, Cui Z, Huang Y, Wang T. Perylene-Mediated Electron Leakage in Respiratory Chain to Trigger Endogenous ROS Burst for Hypoxic Cancer Chemo-Immunotherapy. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2023; 10:e2204498. [PMID: 36373677 PMCID: PMC9875625 DOI: 10.1002/advs.202204498] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 08/06/2022] [Revised: 09/29/2022] [Indexed: 06/16/2023]
Abstract
Perylene derivatives can be stimulated by the hypoxic tumor microenvironment to generate radical anion that is proposed to arouse electron exchange with oxidizing substance, and in turn, realize reactive oxygen species (ROS) burst. Here, three perylene therapeutic agents, PDI-NI, PDIB-NI, and PDIC-NI, are developed and it is found that the minimum lowest unoccupied molecular orbital (LUMO) energy level makes PDIC-NI most easily accept electrons from the oxidative respiratory chain to form lots of anions, and the resultant maximum ROS generation, establishing an unambiguous mechanism for the formation of perylene radical anions in the cell, presents solid evidence for LUMO energy level determining endogenous ROS burst. Stirringly, PDIC-NI-induced ROS generation arouses enhanced mitochondrial oxidative stress and concurrently activates immunogenic cell death (ICD), which not only efficiently kills lung tumor cells but also reprograms immunosuppressive tumor microenvironment, including the cytokine secretion, dendritic cell maturation, as well as cytotoxic T lymphocytes activation, to inhibit the growth of xenografted and metastasis tumor, presenting a proof-of-concept demonstration of perylene that acts as an integrated therapeutic agent to well realize hypoxia-activated chemotherapy with ICD-induced immunotherapy on lung cancer.
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Affiliation(s)
- Bianbian Zhang
- Laboratory for NanoMedical PhotonicsSchool of Basic Medical ScienceHenan UniversityKaifeng475004P. R. China
| | - Rijie Zheng
- Laboratory for NanoMedical PhotonicsSchool of Basic Medical ScienceHenan UniversityKaifeng475004P. R. China
| | - Yuting Liu
- Laboratory for NanoMedical PhotonicsSchool of Basic Medical ScienceHenan UniversityKaifeng475004P. R. China
| | - Xue Lou
- Laboratory for NanoMedical PhotonicsSchool of Basic Medical ScienceHenan UniversityKaifeng475004P. R. China
| | - Wei Zhang
- Tianjin Key Laboratory of Drug Targeting and BioimagingLife and Health Intelligent Research InstituteTianjin University of TechnologyTianjin300384P. R. China
| | - Zhanjun Cui
- Laboratory for NanoMedical PhotonicsSchool of Basic Medical ScienceHenan UniversityKaifeng475004P. R. China
| | - Yongwei Huang
- Laboratory for NanoMedical PhotonicsSchool of Basic Medical ScienceHenan UniversityKaifeng475004P. R. China
| | - Tie Wang
- Tianjin Key Laboratory of Drug Targeting and BioimagingLife and Health Intelligent Research InstituteTianjin University of TechnologyTianjin300384P. R. China
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Mohamed AL, Khattab TA, Hassabo AG. Color-tunable encapsulated perylene-labeled silica fluorescent hybrid nanoparticles. RESULTS IN CHEMISTRY 2023. [DOI: 10.1016/j.rechem.2023.100769] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023] Open
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25
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Li Y, Tang Y, Hu W, Wang Z, Li X, Lu X, Chen S, Huang W, Fan Q. Incorporation of Robust NIR-II Fluorescence Brightness and Photothermal Performance in a Single Large π-Conjugated Molecule for Phototheranostics. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2023; 10:e2204695. [PMID: 36453572 PMCID: PMC9875648 DOI: 10.1002/advs.202204695] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/16/2022] [Revised: 10/25/2022] [Indexed: 05/20/2023]
Abstract
Second near-infrared (NIR-II, 1000-1700 nm) window fluorescence imaging-guided photothermal therapy probes are promising for precise cancer phototheranostics. However, most of the currently reported probes do not demonstrate high NIR-II fluorescent brightness (molar absorption coefficient (ε) × quantum yield (QY)) and photothermal performance (ε × photothermal conversion efficiency (PCE)) in a single molecule. Herein, a versatile strategy to solve this challenge is reported by fabricating a large π-conjugated molecule (BNDI-Me) with a rigid molecular skeleton and flexible side groups. The proposed BNDI-Me nanoprobe boosts the ε and simultaneously optimizes its QY and PCE. Therefore, high NIR-II fluorescent brightness (ε × QY = 2296 m-1 cm-1 ) and strong photothermal performance (ε × PCE = 82 000) are successfully incorporated in a single small molecule, and, to the best of knowledge, either of these two parameters is better than the best currently available fluorescent or photothermal probes. Thus, superior NIR-II imaging effect in vivo and high photothermal tumor inhibition rate (81.2%) at low systemic injection doses are obtained. The work provides further insights into the relationship of photophysical mechanisms and structures, and presents promising molecular design guidelines for the integration of more efficient multiple theranostic functions in a single molecule.
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Affiliation(s)
- Yuanyuan Li
- State Key Laboratory for Organic Electronics and Information Displays & Institute of Advanced Materials (IAM)Jiangsu Key Laboratory for BiosensorsNanjing University of Posts & TelecommunicationsNanjing210023China
| | - Yufu Tang
- State Key Laboratory for Organic Electronics and Information Displays & Institute of Advanced Materials (IAM)Jiangsu Key Laboratory for BiosensorsNanjing University of Posts & TelecommunicationsNanjing210023China
- Key Laboratory of Flexible Electronics (KLOFE) & Institute of Advanced Materials (IAM)Nanjing Tech University30 South Puzhu RoadNanjing211800P. R. China
| | - Wenbo Hu
- Shaanxi Institute of Flexible Electronics (SIFE)Northwestern Polytechnical University (NPU)Xi'an710072China
| | - Zhen Wang
- State Key Laboratory for Organic Electronics and Information Displays & Institute of Advanced Materials (IAM)Jiangsu Key Laboratory for BiosensorsNanjing University of Posts & TelecommunicationsNanjing210023China
| | - Xi Li
- Key Laboratory of Flexible Electronics (KLOFE) & Institute of Advanced Materials (IAM)Nanjing Tech University30 South Puzhu RoadNanjing211800P. R. China
| | - Xiaomei Lu
- Key Laboratory of Flexible Electronics (KLOFE) & Institute of Advanced Materials (IAM)Nanjing Tech University30 South Puzhu RoadNanjing211800P. R. China
| | - Shufen Chen
- State Key Laboratory for Organic Electronics and Information Displays & Institute of Advanced Materials (IAM)Jiangsu Key Laboratory for BiosensorsNanjing University of Posts & TelecommunicationsNanjing210023China
| | - Wei Huang
- State Key Laboratory for Organic Electronics and Information Displays & Institute of Advanced Materials (IAM)Jiangsu Key Laboratory for BiosensorsNanjing University of Posts & TelecommunicationsNanjing210023China
- Key Laboratory of Flexible Electronics (KLOFE) & Institute of Advanced Materials (IAM)Nanjing Tech University30 South Puzhu RoadNanjing211800P. R. China
- Shaanxi Institute of Flexible Electronics (SIFE)Northwestern Polytechnical University (NPU)Xi'an710072China
| | - Quli Fan
- State Key Laboratory for Organic Electronics and Information Displays & Institute of Advanced Materials (IAM)Jiangsu Key Laboratory for BiosensorsNanjing University of Posts & TelecommunicationsNanjing210023China
- Shaanxi Institute of Flexible Electronics (SIFE)Northwestern Polytechnical University (NPU)Xi'an710072China
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26
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Yang S, Wu GL, Li N, Wang M, Wu P, He Y, Zhou W, Xiao H, Tan X, Tang L, Yang Q. A mitochondria-targeted molecular phototheranostic platform for NIR-II imaging-guided synergistic photothermal/photodynamic/immune therapy. J Nanobiotechnology 2022; 20:475. [DOI: 10.1186/s12951-022-01679-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2022] [Accepted: 10/20/2022] [Indexed: 11/13/2022] Open
Abstract
AbstractPhototherapy is a conducive and non-invasive strategy for cancer therapy under light irradiation. Inspiringly, fluorescence imaging in the second near-infrared window (NIR-II, 1000–1700 nm) holds a great promise for imaging-guided phototherapy with deep penetration and high spatiotemporal resolution. However, most phototherapeutics still face great challenges, including complicated synthesis of agents, potential biotoxicity and unsatisfied therapeutic outcomes. Herein, a near-infrared laser triggered molecular photosensitizer FEPT, modified with triphenylphosphine PEGylation (PEG2000-TPP), is developed for NIR-II imaging-guided mitochondria-targeting synergistic photothermal therapy (PTT)/photodynamic therapy (PDT)/immune therapy (IMT). The mitochondria-targeting photosensitizer FEPT can produce reactive oxygen species (ROS) and hyperpyrexia upon 808 nm laser irradiation, resulting in mitochondrial dysfunction and photo-induced apoptosis via caspase-3 pathway. Phototherapy-induced hyperthermia or ROS triggers the release of immunogenic intracellular substrates from dying tumor cells, thereby promoting the activation of antitumor immunity. Herein, this work provides a practicable strategy to develop a molecular phototheranostic platform for imaging-guided cancer therapy via mitochondria-targeting.
Graphical Abstract
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27
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Advancing biomedical applications via manipulating intersystem crossing. Coord Chem Rev 2022. [DOI: 10.1016/j.ccr.2022.214754] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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28
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Cui C, Su X, Guo Y, Zhu J, Chen Z, Qin W, Guo Y, Tao W. Enhancing electron transfer of a semiconducting polymer for type I photodynamic and photothermal synergistic therapy. Front Bioeng Biotechnol 2022; 10:1004921. [PMID: 36199364 PMCID: PMC9527290 DOI: 10.3389/fbioe.2022.1004921] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2022] [Accepted: 08/22/2022] [Indexed: 11/17/2022] Open
Abstract
Tumor hypoxia is responsible for the reduced therapeutic efficacy of type II photodynamic therapy (PDT) because of the dependence of cellular oxygen during 1O2 generation. Type I PDT may be a better strategy to overcome the disadvantages of hypoxia for enhanced theranostics. Herein, a new semiconducting polymer PDPP was synthesized and encapsulated with hydrophilic PEG-PDPA to enhance the electron transfer for type I PDT. PDPP NPs show a high superoxide radical generation ability with DHR123 as a probe. In vitro MTT assay indicates PDPP NPs with considerably high phototoxicity on human cervical cancer cells (HeLa) with a low half-maximal inhibitory concentration (IC50) of 6.1 μg/ml. Furthermore, an in vivo study demonstrates that PDPP NPs can lead to complete tumor suppression with the help of laser, compared with the control and dark groups. The biosafety is confirmed by the H&E analysis of the normal tissues (the heart, liver, spleen, lungs, and kidney). The results provide a strategy to design nanosystems for type I PDT and PTT synergistic therapy.
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Affiliation(s)
| | | | | | | | | | | | - Yihang Guo
- *Correspondence: Yihang Guo, ; Wenming Tao,
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29
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Gu H, Liu W, Sun W, Du J, Fan J, Peng X. Single-molecule photosensitizers for NIR-II fluorescence and photoacoustic imaging guided precise anticancer phototherapy. Chem Sci 2022; 13:9719-9726. [PMID: 36091889 PMCID: PMC9400679 DOI: 10.1039/d2sc02879d] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2022] [Accepted: 07/15/2022] [Indexed: 01/10/2023] Open
Abstract
It is ideal yet challenging to achieve precise tumor targeting and high-quality imaging guided combined photodynamic and photothermal therapy (PDT and PTT). In this study, we synthesized a series of D-π-A-type single-molecule photosensitizers (CyE-TT, CyQN-TT, and CyQN-BTT) based on quaternized 1,1,2-trimethyl-1H-benz[e]indoles as acceptors by introducing π-bridges to elongate their emission wavelength and triphenylamine as a donor to construct a twisted molecular conformation. We found that the 1O2 generation ability and the photothermal conversion efficiency (PCE) are directly correlated with the π-bridge between donors and acceptors in these molecules. When a 2,1,3-benzothiadiazole group as a π-bridge was introduced into CyQN-BTT, the singlet oxygen yield enhanced to 27.1%, PCE to 37.8%, and the emission wavelength was red-shifted to near-infrared II (NIR-II). Importantly, double-cationic CyQN-BTT displays structure-inherent cancer cell targeting ability instead of targeting normal cells. Consequently, relying on NIR-II fluorescence imaging (NIR-II FLI) and photoacoustic imaging (PAI) guided PDT and PTT, CyQN-BTT can accurately locate solid tumors in mice and effectively eliminate them with good biocompatibility and biosafety to normal tissues. This study provides insights into the design and development of a tumor-specific targeting multifunctional photosensitizer for precise cancer phototherapy.
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Affiliation(s)
- Hua Gu
- State Key Laboratory of Fine Chemicals, Frontiers Science Center for Smart Materials Oriented Chemical Engineering, Dalian University of Technology Dalian 116024 China
| | - Weijian Liu
- State Key Laboratory of Fine Chemicals, Frontiers Science Center for Smart Materials Oriented Chemical Engineering, Dalian University of Technology Dalian 116024 China
| | - Wen Sun
- State Key Laboratory of Fine Chemicals, Frontiers Science Center for Smart Materials Oriented Chemical Engineering, Dalian University of Technology Dalian 116024 China
- Ningbo Institute of Dalian University of Technology Ningbo 315016 China
| | - Jianjun Du
- State Key Laboratory of Fine Chemicals, Frontiers Science Center for Smart Materials Oriented Chemical Engineering, Dalian University of Technology Dalian 116024 China
- Ningbo Institute of Dalian University of Technology Ningbo 315016 China
| | - Jiangli Fan
- State Key Laboratory of Fine Chemicals, Frontiers Science Center for Smart Materials Oriented Chemical Engineering, Dalian University of Technology Dalian 116024 China
- Ningbo Institute of Dalian University of Technology Ningbo 315016 China
| | - Xiaojun Peng
- State Key Laboratory of Fine Chemicals, Frontiers Science Center for Smart Materials Oriented Chemical Engineering, Dalian University of Technology Dalian 116024 China
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30
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Teng C, Zhang S, Tian Y, Cheng Q, Dang H, Yin D, Yan L. Synthesis of strong electron donating-accepting type organic fluorophore and its polypeptide nanoparticles for NIR-II phototheranostics. NANOMEDICINE : NANOTECHNOLOGY, BIOLOGY, AND MEDICINE 2022; 44:102574. [PMID: 35714921 DOI: 10.1016/j.nano.2022.102574] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/05/2022] [Revised: 05/23/2022] [Accepted: 05/30/2022] [Indexed: 06/15/2023]
Abstract
A novel NIR-II small-molecule D-A type organic fluorophore conjugation of triphenylamine, thiophene, and benzo[c,d] indol groups (TPA-Et) with strong electron-donating and accepting groups has been synthesized. The dye shows a significant Stokes shift for efficient fluorescence in the NIR-II region and high photothermal performance. The TPA-Et was then encapsulated by an amphiphilic copolymer P(OEGMA)20-P(Asp)14, and micelles (P@TP) has been prepared with outstanding NIR-II imaging performance, excellent photothermal conversion efficiency (52.5%) under 808 nm laser irradiation, and good photostability. Fluorescence imaging experiments have consistently shown that P@TP can image tiny blood vessels in mice, enrich effectively in the tumor region, and maintain a relatively stable NIR-II fluorescence signal in the tumor area for a long time up to 60 h. In vivo photothermal therapy has a highly significant anticancer effect without tumor recurrence, demonstrating the apparent advantages of P@TP as a NIR nanotheranostic platform in NIR-II imaging-guided photothermal therapy.
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Affiliation(s)
- Changchang Teng
- Department of Hepatobiliary Surgery, The First Affiliated Hospital, Division of Life Sciences and Medicine, Department of Chemical Physics, University of Science and Technology of China, Hefei, Jinzai road 96, 230026, Anhui, PR China
| | - Shangzhong Zhang
- Department of Hepatobiliary Surgery, The First Affiliated Hospital, Division of Life Sciences and Medicine, Department of Chemical Physics, University of Science and Technology of China, Hefei, Jinzai road 96, 230026, Anhui, PR China
| | - Youliang Tian
- Department of Hepatobiliary Surgery, The First Affiliated Hospital, Division of Life Sciences and Medicine, Department of Chemical Physics, University of Science and Technology of China, Hefei, Jinzai road 96, 230026, Anhui, PR China
| | - Quan Cheng
- Department of Hepatobiliary Surgery, The First Affiliated Hospital, Division of Life Sciences and Medicine, Department of Chemical Physics, University of Science and Technology of China, Hefei, Jinzai road 96, 230026, Anhui, PR China
| | - Huiping Dang
- Department of Hepatobiliary Surgery, The First Affiliated Hospital, Division of Life Sciences and Medicine, Department of Chemical Physics, University of Science and Technology of China, Hefei, Jinzai road 96, 230026, Anhui, PR China
| | - Dalong Yin
- Department of Hepatobiliary Surgery, The First Affiliated Hospital, Division of Life Sciences and Medicine, Department of Chemical Physics, University of Science and Technology of China, Hefei, Jinzai road 96, 230026, Anhui, PR China
| | - Lifeng Yan
- Department of Hepatobiliary Surgery, The First Affiliated Hospital, Division of Life Sciences and Medicine, Department of Chemical Physics, University of Science and Technology of China, Hefei, Jinzai road 96, 230026, Anhui, PR China.
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Wang T, Chen Y, Wang B, Gao X, Wu M. Recent Progress in Second Near-Infrared (NIR-II) Fluorescence Imaging in Cancer. Biomolecules 2022; 12:1044. [PMID: 36008937 PMCID: PMC9405640 DOI: 10.3390/biom12081044] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2022] [Revised: 07/23/2022] [Accepted: 07/25/2022] [Indexed: 11/18/2022] Open
Abstract
Cancer continues to be one of the leading causes of death worldwide, and its incidence is on the rise. Although cancer diagnosis and therapy have advanced significantly in recent decades, it is still a challenge to achieve the accurate identification and localization of cancer and to complete tumor elimination with a maximum preservation of normal tissue. Recently, second near-infrared region (NIR-II, 1000-1700 nm) fluorescence has shown great application potential in cancer theranostics due to its inherent advantages, such as great penetration capacity, minimal tissue absorption and scattering, and low autofluorescence. With the development of fluorescence imaging systems and fluorescent probes, tumor detection, margin definition, and individualized therapy can be achieved quickly, enabling an increasingly accurate diagnosis and treatment of cancer. Herein, this review introduces the role of NIR-II fluorescence imaging in cancer diagnosis and summarizes the representative applications of NIR-II image-guided treatment in cancer therapy. Ultimately, we discuss the present challenges and future perspectives on fluorescence imaging in the field of cancer theranostics and put forward our opinions on how to improve the accuracy and efficiency of cancer diagnosis and therapeutics.
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Affiliation(s)
| | | | | | | | - Mingfu Wu
- Department of Obstetrics and Gynecology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430074, China; (T.W.); (Y.C.); (B.W.); (X.G.)
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32
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Wu Y, Yang H, Shi C, Sun H, Yin S, Wang G. Luminescence-enhanced conjugated polymer dots through thermal treatment for cell imaging. Biomater Sci 2022; 10:4764-4772. [PMID: 35848441 DOI: 10.1039/d2bm00516f] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Conjugated polymer dots (Pdots) are often used as excellent fluorescent probes in the biomedical field. In the process of preparing Pdots, the rapid change of the solvent polarity will result in a messy and defective stacking of the polymer chains in the particle, and these stacking defects of the polymer chains may weaken its luminescence properties. Here, we try to optimize the stacking of the conjugated polymer chains by the thermal annealing treatment. After the low temperature thermal treatment, the fluorescence intensity of Pdots can be enhanced by about 11%-29%, and Pdots maintain their original stability and biosafety. We used transmission electron microscopy (TEM) and single particle fluorescence imaging to reveal the possible mechanism of the chain stacking optimization process, that is, the thermal annealing process of Pdots is the competition between internal chain rearrangement in the particle and particle aggregation. The luminescence-enhanced Pdots exhibit good cellular imaging performance. These results prove that it is feasible to extend the thermal annealing treatment from planar polymer devices to polymer nanoparticles. It provides the possibility to realize stable and complex biological imaging applications using Pdots with a simple molecular structure, and a mature improvement scheme for the mass preparation of Pdots.
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Affiliation(s)
- Yuyang Wu
- State Key Laboratory of Integrated Optoelectronics, College of Electronic Science and Engineering, Jilin University, Changchun, Jilin 130012, P. R. China.
| | - Hanyu Yang
- State Key Laboratory of Integrated Optoelectronics, College of Electronic Science and Engineering, Jilin University, Changchun, Jilin 130012, P. R. China.
| | - Chenyang Shi
- State Key Laboratory of Integrated Optoelectronics, College of Electronic Science and Engineering, Jilin University, Changchun, Jilin 130012, P. R. China.
| | - Hang Sun
- Key Laboratory of Bionic Engineering (Ministry of Education), College of Biological and Agricultural Engineering, Jilin University, Changchun, Jilin 130022, P. R. China
| | - Shengyan Yin
- State Key Laboratory of Integrated Optoelectronics, College of Electronic Science and Engineering, Jilin University, Changchun, Jilin 130012, P. R. China.
| | - Guangbin Wang
- Department of Orthopedics, Shengjing Hospital of China Medical University, Shenyang, Liaoning, 110004, P. R. China.
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33
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Li J, Li P, Fan M, Zheng X, Guan J, Yin M. Chirality of Perylene Diimides: Design Strategies and Applications. Angew Chem Int Ed Engl 2022; 61:e202202532. [DOI: 10.1002/anie.202202532] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2022] [Indexed: 12/13/2022]
Affiliation(s)
- Jie Li
- State Key Laboratory of Chemical Resource Engineering Beijing Laboratory of Biomedical Materials Beijing University of Chemical Technology Beijing 100029 P. R. China
| | - Pengyu Li
- State Key Laboratory of Chemical Resource Engineering Beijing Laboratory of Biomedical Materials Beijing University of Chemical Technology Beijing 100029 P. R. China
| | - Mingyu Fan
- State Key Laboratory of Chemical Resource Engineering Beijing Laboratory of Biomedical Materials Beijing University of Chemical Technology Beijing 100029 P. R. China
| | - Xian Zheng
- State Key Laboratory of Chemical Resource Engineering Beijing Laboratory of Biomedical Materials Beijing University of Chemical Technology Beijing 100029 P. R. China
| | - Jun Guan
- Key Lab of Organic Optoelectronics & Molecular Engineering Department of Chemistry Tsinghua University Beijing 100084 P. R. China
| | - Meizhen Yin
- State Key Laboratory of Chemical Resource Engineering Beijing Laboratory of Biomedical Materials Beijing University of Chemical Technology Beijing 100029 P. R. China
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Koenig JDB, Farahat ME, Welch GC. Development of Tetrameric N-Annulated Perylene Diimides Using "Click" Chemistry. CHEMSUSCHEM 2022; 15:e202200492. [PMID: 35358363 DOI: 10.1002/cssc.202200492] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/08/2022] [Revised: 03/29/2022] [Indexed: 06/14/2023]
Abstract
Herein, we report the design, synthesis, and characterization of two novel N-annulated perylene diimide (NPDI) tetramer arrays that were developed using copper catalyzed alkyne-azide cycloaddition. Despite the optoelectronic properties of both tetramers being nearly identical, the two tetramers exhibited very different molecular geometries. The twisted spirobifluorene NPDI tetramer (sbfNPDI4 ) was found to have an extended and flexible geometry, while the planar pyrene NPDI tetramer (pyrNPDI4 ) exhibited a highly congested and conformationally locked geometry. Organic photovoltaic devices were constructed to demonstrate the use of both new compounds as electron acceptor materials, where slightly higher power conversion efficiencies were achieved with pyrNPDI4 than sbfNPDI4 . This study highlights the viability of using "click" chemistry as a facile synthetic strategy towards the development of new multicomponent perylene diimide materials for organic electronic applications.
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Affiliation(s)
- Josh D B Koenig
- Department of Chemistry, University of Calgary, 2500 University Drive N.W., Calgary, Alberta, T2N 1N4, Canada
| | - Mahmoud E Farahat
- Department of Chemistry, University of Calgary, 2500 University Drive N.W., Calgary, Alberta, T2N 1N4, Canada
| | - Gregory C Welch
- Department of Chemistry, University of Calgary, 2500 University Drive N.W., Calgary, Alberta, T2N 1N4, Canada
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Scalable Manufacture of Curcumin-Loaded Chitosan Nanocomplex for pH-Responsive Delivery by Coordination-Driven Flash Nanocomplexation. Polymers (Basel) 2022; 14:polym14112133. [PMID: 35683806 PMCID: PMC9182672 DOI: 10.3390/polym14112133] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2022] [Revised: 04/04/2022] [Accepted: 04/13/2022] [Indexed: 02/01/2023] Open
Abstract
Metal coordination-driven nanocomplexes are known to be responsive to physiologically relevant stimuli such as pH, redox, temperature or light, making them well-suited for antitumor drug delivery. The ever-growing demand for such nanocomplexes necessitates the design of a scalable approach for their production. In this study, we demonstrate a novel coordination self-assembly strategy, termed flash nanocomplexation (FNC), which is rapid and efficient for the fabrication of drug-loaded nanoparticles (NPs) in a continuous manner. Based on this strategy, biocompatible chitosan (CS) and Cu2+ can be regarded anchors to moor the antitumor drug (curcumin, Cur) through coordination, resulting in curcumin-loaded chitosan nanocomplex (Cur-loaded CS nanocomplex) with a narrow size distribution (PDI < 0.124) and high drug loading (up to 41.75%). Owing to the excellent stability of Cur-loaded CS nanocomplex at neutral conditions (>50 days), premature Cur leakage was limited to lower than 1.5%, and pH-responsive drug release behavior was realized in acidic tumor microenvironments. An upscaled manufacture of Cur-loaded CS nanocomplex is demonstrated with continuous FNC, which shows an unprecedented method toward practical applications of nanomedicine for tumor therapy. Furthermore, intracellular uptake study and cytotoxicity experiments toward H1299 cells demonstrates the satisfied anticancer efficacy of the Cur-loaded CS nanocomplex. These results confirm that coordination-driven FNC is an effective method that enables the rapid and scalable fabrication of antitumor drugs.
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Kihal N, Nazemi A, Bourgault S. Supramolecular Nanostructures Based on Perylene Diimide Bioconjugates: From Self-Assembly to Applications. NANOMATERIALS 2022; 12:nano12071223. [PMID: 35407341 PMCID: PMC9000806 DOI: 10.3390/nano12071223] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/06/2022] [Revised: 03/31/2022] [Accepted: 04/02/2022] [Indexed: 12/18/2022]
Abstract
Self-assembling π-conjugated systems constitute efficient building blocks for the construction of supramolecular structures with tailored functional properties. In this context, perylene diimide (PDI) has attracted attention owing to its chemical robustness, thermal and photo-stability, and outstanding optical and electronic properties. Recently, the conjugation of PDI derivatives to biological molecules, including oligonucleotides and peptides, has opened new avenues for the design of nanoassemblies with unique structures and functionalities. In the present review, we offer a comprehensive summary of supramolecular bio-assemblies based on PDI. After briefly presenting the physicochemical, structural, and optical properties of PDI derivatives, we discuss the synthesis, self-assembly, and applications of PDI bioconjugates.
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Affiliation(s)
- Nadjib Kihal
- Department of Chemistry, Université du Québec, Montreal, QC H2X 2J6, Canada;
- Quebec Network for Research on Protein Function, Engineering and Applications, PROTEO, Quebec City, QC G1V 0A6, Canada
- Centre Québécois sur les Matériaux Fonctionnels/Québec Centre for Advanced Materials, CQMF/QCAM, Montreal, QC H3A 2A7, Canada
| | - Ali Nazemi
- Department of Chemistry, Université du Québec, Montreal, QC H2X 2J6, Canada;
- Centre Québécois sur les Matériaux Fonctionnels/Québec Centre for Advanced Materials, CQMF/QCAM, Montreal, QC H3A 2A7, Canada
- Correspondence: (A.N.); (S.B.)
| | - Steve Bourgault
- Department of Chemistry, Université du Québec, Montreal, QC H2X 2J6, Canada;
- Quebec Network for Research on Protein Function, Engineering and Applications, PROTEO, Quebec City, QC G1V 0A6, Canada
- Correspondence: (A.N.); (S.B.)
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Segalina A, Aranda D, Green JA, Cristino V, Caramori S, Prampolini G, Pastore M, Santoro F. How the Interplay among Conformational Disorder, Solvation, Local, and Charge-Transfer Excitations Affects the Absorption Spectrum and Photoinduced Dynamics of Perylene Diimide Dimers: A Molecular Dynamics/Quantum Vibronic Approach. J Chem Theory Comput 2022; 18:3718-3736. [PMID: 35377648 PMCID: PMC9202308 DOI: 10.1021/acs.jctc.2c00063] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
![]()
In this contribution
we present a mixed quantum-classical dynamical
approach for the computation of vibronic absorption spectra of molecular
aggregates and their nonadiabatic dynamics, taking into account the
coupling between local excitations (LE) and charge-transfer (CT) states.
The approach is based on an adiabatic (Ad) separation between the
soft degrees of freedom (DoFs) of the system and the stiff vibrations,
which are described by the quantum dynamics (QD) of wave packets (WPs)
moving on the coupled potential energy surfaces (PESs) of the LE and
CT states. These PESs are described with a linear vibronic coupling
(LVC) Hamiltonian, parameterized by an overlap-based diabatization
on the grounds of time-dependent density functional theory computations.
The WPs time evolution is computed with the multiconfiguration time-dependent
Hartree method, using effective modes defined through a hierarchical
representation of the LVC Hamiltonian. The soft DoFs are sampled with
classical molecular dynamics (MD), and the coupling between the slow
and fast DoFs is included by recomputing the key parameters of the
LVC Hamiltonians, specifically for each MD configuration. This method,
named Ad-MD|gLVC, is applied to a perylene diimide (PDI) dimer in
acetonitrile and water solutions, and it is shown to accurately reproduce
the change in the vibronic features of the absorption spectrum upon
aggregation. Moreover, the microscopic insight offered by the MD trajectories
allows for a detailed understanding of the role played by the fluctuation
of the aggregate structure on the shape of the vibronic spectrum and
on the population of LE and CT states. The nonadiabatic QD predicts
an extremely fast (∼50 fs) energy transfer between the two
LEs. CT states have only a moderate effect on the absorption spectrum,
despite the fact that after photoexcitation they are shown to acquire
a fast and non-negligible population, highlighting their relevance
in dictating the charge separation and transport in PDI-based optical
devices.
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Affiliation(s)
- Alekos Segalina
- Université de Lorraine and CNRS, LPCT, UMR 7019, F-54000 Nancy, France
| | - Daniel Aranda
- Instituto de Ciencia Molecular (ICMol), Universidad de Valencia, Catedrático J. Beltrán 2, 46980 Paterna, Valencia, Spain
| | - James A Green
- Consiglio Nazionale delle Ricerche, Istituto di Biostrutture e Bioimmagini (IBB-CNR), via Mezzocannone 16, I-80136 Napoli, Italy
| | - Vito Cristino
- Dipartimento di Scienze Chimiche, Farmaceutiche ed Agrarie, Via Fossato di Mortara 17, 44121 Ferrara, Italy
| | - Stefano Caramori
- Dipartimento di Scienze Chimiche, Farmaceutiche ed Agrarie, Via Fossato di Mortara 17, 44121 Ferrara, Italy
| | - Giacomo Prampolini
- Istituto di Chimica dei Composti Organo Metallici, Consiglio Nazionale delle Ricerche, (ICCOM-CNR), SS di Pisa, Area della Ricerca, via G. Moruzzi 1, I-56124 Pisa, Italy
| | | | - Fabrizio Santoro
- Istituto di Chimica dei Composti Organo Metallici, Consiglio Nazionale delle Ricerche, (ICCOM-CNR), SS di Pisa, Area della Ricerca, via G. Moruzzi 1, I-56124 Pisa, Italy
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38
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Aromatic stacking and the self-assembly of perylene monoimide diester homodimers. J Photochem Photobiol A Chem 2022. [DOI: 10.1016/j.jphotochem.2022.113769] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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Li J, Li P, Fan M, Zheng X, Guan J, Yin M. Chirality of Perylene Diimides: Design Strategies and Applications. Angew Chem Int Ed Engl 2022. [DOI: 10.1002/ange.202202532] [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)
- Jie Li
- Beijing University of Chemical Technology College of Materials Science and Engineering 100029 Beijing CHINA
| | - Pengyu Li
- Beijing University of Chemical Technology College of Materials Science and Engineering CHINA
| | - Mingyu Fan
- Beijing University of Chemical Technology College of Materials Science and Engineering CHINA
| | - Xian Zheng
- Beijing University of Chemical Technology College of Materials Science and Engineering CHINA
| | - Jun Guan
- Tsinghua University Department of Chemistry CHINA
| | - Meizhen Yin
- Beijing University of Chemical Technology College of Materials Science and Engineering No. 15 Bei San Huan Dong Lu 100029 Beijing CHINA
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40
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Li T, Yang Y, Jing W, Yan Z, Che J, Xu H, Hu X, Zhang R. Melanin-gelatin nanoparticles with both EPR effect and renal clearance for PA/MRI dual-modal imaging of tumors. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2022; 134:112718. [DOI: 10.1016/j.msec.2022.112718] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/21/2021] [Revised: 01/31/2022] [Accepted: 02/12/2022] [Indexed: 01/09/2023]
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41
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Siddiqui A, Thawarkar S, Singh SP. A novel perylenediimide molecule: Synthesis, structural property relationship and nanoarchitectonics. J SOLID STATE CHEM 2022. [DOI: 10.1016/j.jssc.2021.122687] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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42
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Wen K, Tan H, Peng Q, Chen H, Ma H, Wang L, Peng A, Shi Q, Cai X, Huang H. Achieving Efficient NIR-II Type-I Photosensitizers for Photodynamic/Photothermal Therapy upon Regulating Chalcogen Elements. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2022; 34:e2108146. [PMID: 34935224 DOI: 10.1002/adma.202108146] [Citation(s) in RCA: 92] [Impact Index Per Article: 46.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/11/2021] [Revised: 12/06/2021] [Indexed: 05/21/2023]
Abstract
Second near-infrared (NIR-II) window type-I photosensitizers have intrinsic advantages in photodynamic/photothermal therapy (PDT/PTT) of some malignant tumors with deep infiltration, large size, complicated location, and low possibility of surgery/radiotherapy. Herein, three chalcogen-element-based donor-acceptor-type semiconducting polymers (poly[2,2″-((E)-4,4″-bis(2-octyldodecyl)-[6,6″-bithieno[3,2-b]pyrrolylidene]-5,5″(4H,4″H)-dione)-alt-2,5-(thiophene)] (PTS), poly[2,2″-((E)-4,4″-bis(2-octyldodecyl)-[6,6″-bithieno[3,2-b]pyrrolylidene]-5,5″(4H,4″H)-dione)-alt-2,5-(selenophene)] (PTSe), and poly[2,2″-((E)-4,4″-bis(2-octyldodecyl)-[6,6″-bithieno[3,2-b]pyrrolylidene]-5,5″(4H,4'H)-dione)-alt-2,5-(tellurophene)] (PTTe)) are synthesized and fully characterized, demonstrating strong absorption in the NIR-II region. Upon adjusting the chalcogen elements, the intramolecular charge-transfer characteristics and the heavy-atom effect are tuned to enhance the intersystem crossing rate, improving the photodynamic effect. Moreover, the energy levels and Gibbs free energies are tuned to facilitate the type-I photodynamic process. As a result, PTTe nanoparticles (NPs) produce superoxide anion radicals (O2 •- ) more efficiently and demonstrate higher photothermal conversion efficiency than PTS and PTSe NPs upon NIR-II (1064 nm) laser irradiation, exhibiting unprecedented NIR-II type-I PDT/PTT performance in vitro and in vivo. This work provides ideas for achieving high-performance NIR-II type-I PDT/PTT semiconducting polymers for hypoxic oncotherapy.
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Affiliation(s)
- Kaikai Wen
- Department of Neurosurgery and Health Science Center, Shenzhen Second People's Hospital, The First Affiliated Hospital, Shenzhen University, Shenzhen, 518035, P. R. China
- College of Materials Science and Opto-Electronic Technology, Center of Materials Science and Optoelectronics Engineering, CAS Center for Excellence in Topological Quantum Computation, CAS Key Laboratory of Vacuum Physics, University of Chinese Academy of Sciences, Beijing, 100049, P. R. China
| | - Hui Tan
- Department of Neurosurgery and Health Science Center, Shenzhen Second People's Hospital, The First Affiliated Hospital, Shenzhen University, Shenzhen, 518035, P. R. China
| | - Qian Peng
- School of Chemical Sciences, University of Chinese Academy of Sciences, Beijing, 100049, P. R. China
| | - Hao Chen
- College of Materials Science and Opto-Electronic Technology, Center of Materials Science and Optoelectronics Engineering, CAS Center for Excellence in Topological Quantum Computation, CAS Key Laboratory of Vacuum Physics, University of Chinese Academy of Sciences, Beijing, 100049, P. R. China
| | - Han Ma
- Department of Dermatology and Guangdong Provincial Key Laboratory of Biomedical Imaging, The Fifth Affiliated Hospital, Sun Yat-sen University, Zhuhai, 519000, P. R. China
| | - Lu Wang
- Department of Chemistry and MOE Key Laboratory of Organic Optoelectronics and Molecular Engineering, Tsinghua University, Beijing, 100084, P. R. China
| | - Aidong Peng
- College of Materials Science and Opto-Electronic Technology, Center of Materials Science and Optoelectronics Engineering, CAS Center for Excellence in Topological Quantum Computation, CAS Key Laboratory of Vacuum Physics, University of Chinese Academy of Sciences, Beijing, 100049, P. R. China
| | - Qinqin Shi
- College of Materials Science and Opto-Electronic Technology, Center of Materials Science and Optoelectronics Engineering, CAS Center for Excellence in Topological Quantum Computation, CAS Key Laboratory of Vacuum Physics, University of Chinese Academy of Sciences, Beijing, 100049, P. R. China
| | - Xiaodong Cai
- Department of Neurosurgery and Health Science Center, Shenzhen Second People's Hospital, The First Affiliated Hospital, Shenzhen University, Shenzhen, 518035, P. R. China
| | - Hui Huang
- College of Materials Science and Opto-Electronic Technology, Center of Materials Science and Optoelectronics Engineering, CAS Center for Excellence in Topological Quantum Computation, CAS Key Laboratory of Vacuum Physics, University of Chinese Academy of Sciences, Beijing, 100049, P. R. China
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43
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Wang H, Xue KF, Yang Y, Hu H, Xu JF, Zhang X. In Situ Hypoxia-Induced Supramolecular Perylene Diimide Radical Anions in Tumors for Photothermal Therapy with Improved Specificity. J Am Chem Soc 2022; 144:2360-2367. [DOI: 10.1021/jacs.1c13067] [Citation(s) in RCA: 25] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Hua Wang
- Key Lab of Organic Optoelectronics & Molecular Engineering, Department of Chemistry, Tsinghua University, Beijing 100084, China
| | - Ke-Fei Xue
- Key Lab of Organic Optoelectronics & Molecular Engineering, Department of Chemistry, Tsinghua University, Beijing 100084, China
| | - Yuchong Yang
- Key Lab of Organic Optoelectronics & Molecular Engineering, Department of Chemistry, Tsinghua University, Beijing 100084, China
| | - Hao Hu
- Key Lab of Organic Optoelectronics & Molecular Engineering, Department of Chemistry, Tsinghua University, Beijing 100084, China
| | - Jiang-Fei Xu
- Key Lab of Organic Optoelectronics & Molecular Engineering, Department of Chemistry, Tsinghua University, Beijing 100084, China
| | - Xi Zhang
- Key Lab of Organic Optoelectronics & Molecular Engineering, Department of Chemistry, Tsinghua University, Beijing 100084, China
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44
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Shan B, Liu H, Li L, Lu Y, Li M. Near-Infrared II Plasmonic Phototheranostics with Glutathione Depletion for Multimodal Imaging-Guided Hypoxia-Tolerant Chemodynamic-Photocatalytic-Photothermal Cancer Therapy Triggered by a Single Laser. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2022; 18:e2105638. [PMID: 34821041 DOI: 10.1002/smll.202105638] [Citation(s) in RCA: 17] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/15/2021] [Revised: 10/07/2021] [Indexed: 06/13/2023]
Abstract
Tumor microenvironment (TME)-activatable phototheranostics is highly desirable in cancer management but still remains challenging for clinical applications owing to the lack of multifunctional theranostic agents and the limited tissue penetration depth. Reported here is an "all-in-one" phototheranostic platform based on near-infrared II (NIR-II) dual-plasmonic Au@Cu2-x Se core-shell nanocrystals (dpGCS NCs) for combined photoacoustic (PA)/photothermal (PT) imaging-guided chemodynamic therapy (CDT)/photocatalytic therapy (PCT)/photothermal therapy (PTT) all triggered by a single NIR-II laser. The dpGCS NCs feature excellent NIR-II plasmonic and PT properties, which guarantee their capabilities of NIR-II PA and PT imaging for real-time visual observation of tumor size and location during cancer treatment. Additionally, the TME-activated in situ •OH production via dpGCS NC-catalyzed Fenton-like reaction is further enhanced by the NIR-II irradiation, while photoexcited plasmonic hole-induced formation of extra •OH is also evidenced for PCT. Both in vitro and in vivo experiments confirm remarkable therapeutic efficacy of the present phototheranostic platform under NIR-II laser through the CDT/PCT/PTT trimodal combination therapy, achieving complete inhibition of tumor growth in tumor-bearing mice after administration of dpGCS NCs plus a single NIR-II laser irradiation. This work provides a distinctive paradigm for the development of NIR-II phototheranostic platforms for imaging-guided cancer therapy using a single laser.
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Affiliation(s)
- Beibei Shan
- School of Materials Science and Engineering, Central South University, Changsha, Hunan, 410083, China
| | - Huyun Liu
- School of Materials Science and Engineering, Central South University, Changsha, Hunan, 410083, China
| | - Linhu Li
- School of Materials Science and Engineering, Central South University, Changsha, Hunan, 410083, China
| | - Yaxuan Lu
- School of Materials Science and Engineering, Central South University, Changsha, Hunan, 410083, China
| | - Ming Li
- School of Materials Science and Engineering, Central South University, Changsha, Hunan, 410083, China
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45
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He Y, Mao C, Duan M, Fan L, Wang X, Cai Y, Du M, Hu M, Hu P, Cheng Q, Hu X. Rescuing the solid-state fluorescence of perylene diimide dyes by host–guest isolation. Org Chem Front 2022. [DOI: 10.1039/d2qo01358d] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
A host molecule with an open and flexible backbone was synthesized and is capable of recognizing various perylene diimide dyes. The host exhibits unique universality in improving the solid-state fluorescence of perylene diimide dyes.
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Affiliation(s)
- Yanfeng He
- Key Laboratory of the Ministry of Education for Advanced Catalysis Materials, College of Chemistry and Life Sciences, Zhejiang Normal University, 688 Yingbin Road, Jinhua 321004, P. R. China
| | - Caihong Mao
- Key Laboratory of the Ministry of Education for Advanced Catalysis Materials, College of Chemistry and Life Sciences, Zhejiang Normal University, 688 Yingbin Road, Jinhua 321004, P. R. China
| | - Mingwan Duan
- Key Laboratory of the Ministry of Education for Advanced Catalysis Materials, College of Chemistry and Life Sciences, Zhejiang Normal University, 688 Yingbin Road, Jinhua 321004, P. R. China
| | - Linmeng Fan
- Key Laboratory of the Ministry of Education for Advanced Catalysis Materials, College of Chemistry and Life Sciences, Zhejiang Normal University, 688 Yingbin Road, Jinhua 321004, P. R. China
| | - Xiaohan Wang
- Key Laboratory of the Ministry of Education for Advanced Catalysis Materials, College of Chemistry and Life Sciences, Zhejiang Normal University, 688 Yingbin Road, Jinhua 321004, P. R. China
| | - Yan Cai
- Key Laboratory of the Ministry of Education for Advanced Catalysis Materials, College of Chemistry and Life Sciences, Zhejiang Normal University, 688 Yingbin Road, Jinhua 321004, P. R. China
| | - Min Du
- Key Laboratory of the Ministry of Education for Advanced Catalysis Materials, College of Chemistry and Life Sciences, Zhejiang Normal University, 688 Yingbin Road, Jinhua 321004, P. R. China
| | - Minli Hu
- Key Laboratory of the Ministry of Education for Advanced Catalysis Materials, College of Chemistry and Life Sciences, Zhejiang Normal University, 688 Yingbin Road, Jinhua 321004, P. R. China
| | - Ping Hu
- Key Laboratory of the Ministry of Education for Advanced Catalysis Materials, College of Chemistry and Life Sciences, Zhejiang Normal University, 688 Yingbin Road, Jinhua 321004, P. R. China
| | - Qiuyu Cheng
- Key Laboratory of the Ministry of Education for Advanced Catalysis Materials, College of Chemistry and Life Sciences, Zhejiang Normal University, 688 Yingbin Road, Jinhua 321004, P. R. China
| | - Xiaobo Hu
- Key Laboratory of the Ministry of Education for Advanced Catalysis Materials, College of Chemistry and Life Sciences, Zhejiang Normal University, 688 Yingbin Road, Jinhua 321004, P. R. China
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46
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Zhu C, Guo Z, Yang A, Jiang BP, Liang H, Shen XC. Precise Anti-Tumor Effect of a Metallopolysaccharide-Based Nanotheranostic: Turning Phototherapy into Programmed Chemotherapy. Inorg Chem Front 2022. [DOI: 10.1039/d1qi01496j] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Phototheranostic, a regional-focused treatment, can endow cancer theranostic with low damage due to its spatial precision. However, precise elimination of residual cancer cells in laser-focused field and in non-laser-focused field...
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47
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Zhao H, Xu X, Zhou L, Hu Y, Huang Y, Narita A. Water-Soluble Nanoparticles with Twisted Double [7]Carbohelicene for Lysosome-Targeted Cancer Photodynamic Therapy. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2022; 18:e2105365. [PMID: 34741415 DOI: 10.1002/smll.202105365] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/03/2021] [Revised: 10/02/2021] [Indexed: 06/13/2023]
Abstract
Helicene-based therapeutic agents for organelle-targeted photodynamic therapy (PDT) involving both type I and II are challenging and still underexplored. Herein, water-soluble nanoparticles containing twisted double [7]carbohelicene (D7H-NPs) are prepared through self-assembly with 1,2-distearoyl-sn-glycero-3-phosphoethanolamine-N-[methoxy(polyethylene glycol)-2000] by a nanoprecipitation method. D7H-NPs display high water solubility with an average size of 46 ± 2 nm. Notably, D7H-NPs can generate efficient singlet oxygen (1 O2 ) and superoxide anion (O2· - ) upon white light irradiation, forming the basis of PDT. Moreover, the typical accumulation in lysosomes of 4T1 cancer cells paves the way to use D7H-NPs for lysosome-targeted cancer phototherapeutics. This paper reports a promising helicene-based phototherapeutic agent involving both type I and II PDT for organelle-targeted biotherapy.
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Affiliation(s)
- Hao Zhao
- Organic and Carbon Nanomaterials Unit, Okinawa Institute of Science and Technology Graduate University, 1919-1 Tancha, Onna-son, Kunigami-gun, Okinawa, 904-0495, Japan
- Key Laboratory of Organic Solids, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, P. R. China
| | - Xiushang Xu
- Organic and Carbon Nanomaterials Unit, Okinawa Institute of Science and Technology Graduate University, 1919-1 Tancha, Onna-son, Kunigami-gun, Okinawa, 904-0495, Japan
| | - Long Zhou
- College of Chemistry and Chemical Engineering, Central South University, Changsha, Hunan, 410083, P. R. China
| | - Yunbin Hu
- College of Chemistry and Chemical Engineering, Central South University, Changsha, Hunan, 410083, P. R. China
| | - Yiming Huang
- Key Laboratory of Organic Solids, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, P. R. China
| | - Akimitsu Narita
- Organic and Carbon Nanomaterials Unit, Okinawa Institute of Science and Technology Graduate University, 1919-1 Tancha, Onna-son, Kunigami-gun, Okinawa, 904-0495, Japan
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48
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Yu D, Wang Y, Chen J, Liu S, Deng S, Liu C, McCulloch I, Yue W, Cheng D. Co-delivery of NIR-II semiconducting polymer and pH-sensitive doxorubicin-conjugated prodrug for photothermal/chemotherapy. Acta Biomater 2022; 137:238-251. [PMID: 34653697 DOI: 10.1016/j.actbio.2021.10.009] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2021] [Revised: 10/04/2021] [Accepted: 10/06/2021] [Indexed: 12/12/2022]
Abstract
Semiconducting polymer (SP) is a promising photothermal agent in the antitumor application, but the co-delivery of the second near-infrared window (NIR-II)-based SPs with chemotherapeutic drug (e.g., doxorubicin (DOX)) remains a challenge. Here, SPs were firstly improved via backbone and alkyl side-chain engineering, and afterward, SPs and pH-sensitive prodrug copolymer self-assembled into a nanoparticle for a photoacoustic (PA)-imaging guided combination of photothermal therapy and chemotherapy. SP-encapsulated nanoparticles exhibited a high photothermal conversion efficiency of 45% at a relatively low power level of NIR irradiation (0.3 W/cm2 for 5 min). DOX was rapidly released in response to the acidic lysosomal environment. PA and fluorescence imaging confirmed that the photothermal therapy effectively drove DOX penetration inside tumor tissue, and it resulted in the killing of the surviving tumor cells from hyperthermia. The synergistic effect of SP-based photothermal therapy and DOX-induced chemotherapy was verified in vivo. Overall, the co-delivery of the SP and DOX using pH-sensitive nanoparticles represents a feasible strategy for photothermal therapy with potentially synergistic drug effects. STATEMENT OF SIGNIFICANCE: Recent years have yielded great progress in semiconducting polymers (SPs)-based photothermal therapy for anticancer treatment. However, studies about molecular weight and side-chain of SPs on photothermal conversion efficiency are limited, and investigation of controlled codelivery with chemotherapeutic drug is lacking. Here, we improved the SPs performance via backbone and side-chain engineering, and afterward offered a pH-sensitive DOX-conjugated amphiphilic copolymer to encapsulate SPs. SP-encapsulated nanoparticles exhibited high photothermal conversion efficiency at a clinically feasible power level of NIR irradiation. NIR irradiation-generated hyperthermia not only killed tumor cells but also promoted DOX penetration inside the tumor tissue to ablate the tumor cells that survived hyperthermia. The synergistic effect of SP-based photothermal therapy and DOX-induced chemotherapy was verified in vivo.
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Affiliation(s)
- Dongsheng Yu
- PCFM Lab of Ministry of Education and Guangzhou Key Laboratory of Flexible Electronic Materials and Wearable Devices, School of Materials Science and Engineering, Sun Yat-sen University, Guangzhou 510275, PR China
| | - Yazhou Wang
- PCFM Lab of Ministry of Education and Guangzhou Key Laboratory of Flexible Electronic Materials and Wearable Devices, School of Materials Science and Engineering, Sun Yat-sen University, Guangzhou 510275, PR China
| | - Jifeng Chen
- PCFM Lab of Ministry of Education and Guangzhou Key Laboratory of Flexible Electronic Materials and Wearable Devices, School of Materials Science and Engineering, Sun Yat-sen University, Guangzhou 510275, PR China
| | - Shuang Liu
- PCFM Lab of Ministry of Education and Guangzhou Key Laboratory of Flexible Electronic Materials and Wearable Devices, School of Materials Science and Engineering, Sun Yat-sen University, Guangzhou 510275, PR China
| | - Shaohui Deng
- PCFM Lab of Ministry of Education and Guangzhou Key Laboratory of Flexible Electronic Materials and Wearable Devices, School of Materials Science and Engineering, Sun Yat-sen University, Guangzhou 510275, PR China
| | - Chengbo Liu
- Research Lab for Biomedical Optics and Molecular Imaging, Shenzhen Key Lab for Molecular Imaging, Institute of Biomedical and Health Engineering, Shenzhen Institutes of Advanced Technology, Chinese Academy of Sciences, Shenzhen 518055, PR China
| | - Iain McCulloch
- Department of Chemistry, University of Oxford, Oxford OX1 3TA, UK
| | - Wan Yue
- PCFM Lab of Ministry of Education and Guangzhou Key Laboratory of Flexible Electronic Materials and Wearable Devices, School of Materials Science and Engineering, Sun Yat-sen University, Guangzhou 510275, PR China.
| | - Du Cheng
- PCFM Lab of Ministry of Education and Guangzhou Key Laboratory of Flexible Electronic Materials and Wearable Devices, School of Materials Science and Engineering, Sun Yat-sen University, Guangzhou 510275, PR China.
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49
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Mentzel P, Holzapfel M, Schmiedel A, Krummenacher I, Braunschweig H, Wodyński A, Kaupp M, Würthner F, Lambert C. Excited states and spin–orbit coupling in chalcogen substituted perylene diimides and their radical anions. Phys Chem Chem Phys 2022; 24:26254-26268. [DOI: 10.1039/d2cp02723b] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
A novel series of chalcogen bay-substituted perylene diimides show increasing SOC, which was investigated in detail via (time-resolved) optical spectroscopy, (spectro)electrochemistry, EPR spectroscopy and TD-DFT calculations.
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Affiliation(s)
- Paul Mentzel
- Institut für Organische Chemie, Julius-Maximilians-Universität Würzburg, Am Hubland, 97074 Würzburg, Germany
| | - Marco Holzapfel
- Institut für Organische Chemie, Julius-Maximilians-Universität Würzburg, Am Hubland, 97074 Würzburg, Germany
| | - Alexander Schmiedel
- Institut für Organische Chemie, Julius-Maximilians-Universität Würzburg, Am Hubland, 97074 Würzburg, Germany
| | - Ivo Krummenacher
- Institut für Anorganische Chemie, Julius-Maximilians-Universität Würzburg, Am Hubland, 97074 Würzburg, Germany
- Institute for Sustainable Chemistry & Catalysis with Boron, Julius-Maximilians-Universität Würzburg, Am Hubland, 97074 Würzburg, Germany
| | - Holger Braunschweig
- Institut für Anorganische Chemie, Julius-Maximilians-Universität Würzburg, Am Hubland, 97074 Würzburg, Germany
- Institute for Sustainable Chemistry & Catalysis with Boron, Julius-Maximilians-Universität Würzburg, Am Hubland, 97074 Würzburg, Germany
| | - Artur Wodyński
- Technische Universität Berlin, Institut für Chemie, Theoretische Chemie/Quantenchemie, Sekr. C7, Strasse des 17. Juni 135, 10623 Berlin, Germany
| | - Martin Kaupp
- Technische Universität Berlin, Institut für Chemie, Theoretische Chemie/Quantenchemie, Sekr. C7, Strasse des 17. Juni 135, 10623 Berlin, Germany
| | - Frank Würthner
- Institut für Organische Chemie, Julius-Maximilians-Universität Würzburg, Am Hubland, 97074 Würzburg, Germany
- Center for Nanosystems Chemistry, Julius-Maximilians-Universität Würzburg, Am Hubland, 97074 Würzburg, Germany
| | - Christoph Lambert
- Institut für Organische Chemie, Julius-Maximilians-Universität Würzburg, Am Hubland, 97074 Würzburg, Germany
- Center for Nanosystems Chemistry, Julius-Maximilians-Universität Würzburg, Am Hubland, 97074 Würzburg, Germany
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50
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Guo J, Dai J, Peng X, Wang Q, Wang S, Lou X, Xia F, Zhao Z, Tang BZ. 9,10-Phenanthrenequinone: A Promising Kernel to Develop Multifunctional Antitumor Systems for Efficient Type I Photodynamic and Photothermal Synergistic Therapy. ACS NANO 2021; 15:20042-20055. [PMID: 34846125 DOI: 10.1021/acsnano.1c07730] [Citation(s) in RCA: 38] [Impact Index Per Article: 12.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
Synergistic phototherapy provides a promising strategy to conquer the hypoxia and heterogeneity of tumors and realize a better therapeutic effect than monomodal photodynamic therapy (PDT) or photothermal therapy (PTT). The development of efficient multifunctional organic phototheranostic systems still remains a challenging task. Herein, 9,10-phenanthrenequinone (PQ) with strong electron-withdrawing ability is conjugated with the rotor-type electron-donating triphenylamine derivatives to create a series of tailor-made photosensitizers. The highly efficient Type I reactive oxygen species generation and outstanding photothermal conversion capacity are tactfully integrated into these PQ-cored photosensitizers. The underlying photophysical and photochemical mechanisms of the combined photothermal and Type I photodynamic effects are deciphered by experimental and theoretical methods and are closely associated with the active intramolecular bond stretching vibration, facilitated intersystem crossing, and specific redox cycling activity of the PQ core. Both in vitro and in vivo evaluations demonstrate that the nanoagents fabricated by these PQ-based photosensitizers are excellent candidates for Type I photodynamic and photothermal combined antitumor therapy. This study thus broadens the horizon for the development of high-performance PTT/Type I PDT nanoagents for synergistic phototheranostic treatments.
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Affiliation(s)
- Jingjing Guo
- State Key Laboratory of Luminescent Materials and Devices, Guangdong Provincial Key Laboratory of Luminescence from Molecular Aggregates, South China University of Technology, Guangzhou 510640, China
| | - Jun Dai
- Department of Obstetrics and Gynecology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430074, China
| | - Xiaoluo Peng
- State Key Laboratory of Luminescent Materials and Devices, Guangdong Provincial Key Laboratory of Luminescence from Molecular Aggregates, South China University of Technology, Guangzhou 510640, China
| | - Quan Wang
- Engineering Research Center of Nano-Geomaterials of Ministry of Education, Faculty of Materials Science and Chemistry, China University of Geosciences, Wuhan 430074, China
| | - Shixuan Wang
- Department of Obstetrics and Gynecology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430074, China
| | - Xiaoding Lou
- Engineering Research Center of Nano-Geomaterials of Ministry of Education, Faculty of Materials Science and Chemistry, China University of Geosciences, Wuhan 430074, China
| | - Fan Xia
- Engineering Research Center of Nano-Geomaterials of Ministry of Education, Faculty of Materials Science and Chemistry, China University of Geosciences, Wuhan 430074, China
| | - Zujin Zhao
- State Key Laboratory of Luminescent Materials and Devices, Guangdong Provincial Key Laboratory of Luminescence from Molecular Aggregates, South China University of Technology, Guangzhou 510640, China
| | - Ben Zhong Tang
- State Key Laboratory of Luminescent Materials and Devices, Guangdong Provincial Key Laboratory of Luminescence from Molecular Aggregates, South China University of Technology, Guangzhou 510640, China
- Shenzhen Institute of Aggregate Science and Technology, School of Science and Engineering, The Chinese University of Hong Kong, Shenzhen, Guangdong 518172, China
- AIE Institute, Guangzhou Development District, Huangpu 510530, Guangzhou, China
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