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Bregnhøj M, Thorning F, Ogilby PR. Singlet Oxygen Photophysics: From Liquid Solvents to Mammalian Cells. Chem Rev 2024; 124:9949-10051. [PMID: 39106038 DOI: 10.1021/acs.chemrev.4c00105] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/07/2024]
Abstract
Molecular oxygen, O2, has long provided a cornerstone for studies in chemistry, physics, and biology. Although the triplet ground state, O2(X3Σg-), has garnered much attention, the lowest excited electronic state, O2(a1Δg), commonly called singlet oxygen, has attracted appreciable interest, principally because of its unique chemical reactivity in systems ranging from the Earth's atmosphere to biological cells. Because O2(a1Δg) can be produced and deactivated in processes that involve light, the photophysics of O2(a1Δg) are equally important. Moreover, pathways for O2(a1Δg) deactivation that regenerate O2(X3Σg-), which address fundamental principles unto themselves, kinetically compete with the chemical reactions of O2(a1Δg) and, thus, have practical significance. Due to technological advances (e.g., lasers, optical detectors, microscopes), data acquired in the past ∼20 years have increased our understanding of O2(a1Δg) photophysics appreciably and facilitated both spatial and temporal control over the behavior of O2(a1Δg). One goal of this Review is to summarize recent developments that have broad ramifications, focusing on systems in which oxygen forms a contact complex with an organic molecule M (e.g., a liquid solvent). An important concept is the role played by the M+•O2-• charge-transfer state in both the formation and deactivation of O2(a1Δg).
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Affiliation(s)
- Mikkel Bregnhøj
- Department of Chemistry, Aarhus University, 140 Langelandsgade, Aarhus 8000, Denmark
| | - Frederik Thorning
- Department of Chemistry, Aarhus University, 140 Langelandsgade, Aarhus 8000, Denmark
| | - Peter R Ogilby
- Department of Chemistry, Aarhus University, 140 Langelandsgade, Aarhus 8000, Denmark
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2
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Qi G, Tang Y, Shi L, Zhuang J, Liu X, Liu B. Capsule Shedding and Membrane Binding Enhanced Photodynamic Killing of Gram-Negative Bacteria by a Unimolecular Conjugated Polyelectrolyte. NANO LETTERS 2023; 23:10374-10382. [PMID: 37921703 DOI: 10.1021/acs.nanolett.3c02965] [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: 11/04/2023]
Abstract
The development of new antimicrobial agents to treat infections caused by Gram-negative bacteria is of paramount importance due to increased antibiotic resistance worldwide. Herein, we show that a water-soluble porphyrin-cored hyperbranched conjugated polyelectrolyte (PorHP) exhibits high photodynamic bactericidal activity against the Gram-negative bacteria tested, including a multidrug-resistant (MDR) pathogen, while demonstrating low cytotoxicity toward mammalian cells. Comprehensive analyses reveal that the antimicrobial activity of PorHP proceeds via a multimodal mechanism by effective bacterial capsule shedding, strong bacterial outer membrane binding, and singlet oxygen generation. Through this multimodal antimicrobial mechanism, PorHP displays significant performance for Gram-negative bacteria with >99.9% photodynamic killing efficacy. Overall, PorHP shows great potential as an antimicrobial agent in fighting the growing threat of Gram-negative bacteria.
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Affiliation(s)
- Guobin Qi
- Department of Chemical and Biomolecular Engineering, National University of Singapore (Singapore), 4 Engineering Drive 4, Singapore 117585
| | - Yufu Tang
- Department of Chemical and Biomolecular Engineering, National University of Singapore (Singapore), 4 Engineering Drive 4, Singapore 117585
| | - Leilei Shi
- Precision Research Center for Refractory Diseases, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 201600, China
| | - Jiahao Zhuang
- Department of Chemical and Biomolecular Engineering, National University of Singapore (Singapore), 4 Engineering Drive 4, Singapore 117585
- Joint School of National University of Singapore and Tianjin University, International Campus of Tianjin University (Fuzhou, China), Binhai New City, Fuzhou 350207, China
| | - Xianglong Liu
- Department of Chemical and Biomolecular Engineering, National University of Singapore (Singapore), 4 Engineering Drive 4, Singapore 117585
- Joint School of National University of Singapore and Tianjin University, International Campus of Tianjin University (Fuzhou, China), Binhai New City, Fuzhou 350207, China
| | - Bin Liu
- Department of Chemical and Biomolecular Engineering, National University of Singapore (Singapore), 4 Engineering Drive 4, Singapore 117585
- Joint School of National University of Singapore and Tianjin University, International Campus of Tianjin University (Fuzhou, China), Binhai New City, Fuzhou 350207, China
- Institute for Functional Intelligent Materials, National University of Singapore (Singapore), Blk S9, Level 9, 4 Science Drive 2, Singapore 117544
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3
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Recent advances on organelle specific Ru(II)/Ir(III)/Re(I) based complexes for photodynamic therapy. Coord Chem Rev 2023. [DOI: 10.1016/j.ccr.2022.214860] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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4
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Han Z, Wang J, Du P, Chen J, Huo S, Guo H, Lu X. Highly Facile Strategy for Detecting D 2O in H 2O by Porphyrin-Based Luminescent Probes. Anal Chem 2022; 94:8426-8432. [DOI: 10.1021/acs.analchem.2c01164] [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]
Affiliation(s)
- Zhengang Han
- Key Laboratory of Bioelectrochemistry & Environmental Analysis of Gansu Province, College of Chemistry & Chemical Engineering, Northwest Normal University, Lanzhou 730070, Gansu, China
| | - Juxia Wang
- Key Laboratory of Bioelectrochemistry & Environmental Analysis of Gansu Province, College of Chemistry & Chemical Engineering, Northwest Normal University, Lanzhou 730070, Gansu, China
| | - Peiyao Du
- Key Laboratory of Bioelectrochemistry & Environmental Analysis of Gansu Province, College of Chemistry & Chemical Engineering, Northwest Normal University, Lanzhou 730070, Gansu, China
| | - Jing Chen
- Key Laboratory of Bioelectrochemistry & Environmental Analysis of Gansu Province, College of Chemistry & Chemical Engineering, Northwest Normal University, Lanzhou 730070, Gansu, China
| | - Shuhui Huo
- Key Laboratory of Bioelectrochemistry & Environmental Analysis of Gansu Province, College of Chemistry & Chemical Engineering, Northwest Normal University, Lanzhou 730070, Gansu, China
| | - Huixia Guo
- Key Laboratory of Bioelectrochemistry & Environmental Analysis of Gansu Province, College of Chemistry & Chemical Engineering, Northwest Normal University, Lanzhou 730070, Gansu, China
| | - Xiaoquan Lu
- Key Laboratory of Bioelectrochemistry & Environmental Analysis of Gansu Province, College of Chemistry & Chemical Engineering, Northwest Normal University, Lanzhou 730070, Gansu, China
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Liu E, Jin Z, Jian F. Synthesis, Characterization, and Photophysical Properties of a New Indolizine Pyridine Complex with a Large Two‐Photon Absorption Cross‐Section. ChemistrySelect 2022. [DOI: 10.1002/slct.202104451] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- E. Liu
- School of Chemical Engineering and Pharmaceutics Henan University of Science and Technology Luoyang 471000
| | - Zesen Jin
- School of Chemical Engineering and Pharmaceutics Henan University of Science and Technology Luoyang 471000
| | - Fangfang Jian
- School of Chemical Engineering and Pharmaceutics Henan University of Science and Technology Luoyang 471000
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Lopes J, Machado A, Batista A, Araujo P, Barbosa Neto N. Protonation, exciplex, and evidence of aggregate formation in meso-tetra(4-pyridyl) porphyrin triggered by excited-state absorption. J Photochem Photobiol A Chem 2022. [DOI: 10.1016/j.jphotochem.2021.113759] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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7
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Pant D, Darla N, Sitha S. Roles of various bridges on intramolecular charge Transfers, dipole moments and first hyperpolarizabilities of Donor-Bridge-Acceptor types of organic Chromophores: Theoretical assessment using Two-State model. COMPUT THEOR CHEM 2022. [DOI: 10.1016/j.comptc.2021.113583] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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8
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Vonlanthen M, Cuétara-Guadarrama F, Porcu P, Sorroza-Martínez K, González-Méndez I, Rivera E. Dendronized Porphyrins: Molecular Design and Synthesis. CURR ORG CHEM 2022. [DOI: 10.2174/1385272826666220126121801] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Abstract:
In this review, we report different methods and strategies to synthesize flexible and rigid dendronized porphyrins. We will focus on porphyrin dendrimers that have been reported in the last 10 years. Particularly, in our research group, we have designed and synthesized different series of dendronized porphyrins (free base and metallated) with pyrene units at the periphery and Fréchet-type dendritic arms. The Lindsey methodology has allowed the synthesis of meso-substituted porphyrins with various substitution patterns, such as symmetric, dissymmetric, or unsymmetric. Porphyrin dendrimers have been prepared by different synthetic methodologies; one of the most reported being the convergent method, where the dendrons are first prepared and further linked to a meso-substituted functionalized porphyrin unit, which will constitute the core of the dendrimer. Another interesting synthetic approach is the use of a reactive dendron bearing a terminal aldehyde functional group to form the final porphyrin core. In this way, a two-armed dendronized dissymmetric porphyrin core can be prepared from a dendritic precursor and a dipyrromethene derivative. This strategy is very convenient to prepare low-generation dendritic porphyrins. The divergent approach is another well-known methodology for porphyrin dendrimer synthesis, mostly used for the obtainment of high-generation dendrimers. Click chemistry reaction has been advantageous for the development of more complex porphyrin dendritic structures. This reaction presents important advantages, such as high yields and mild reaction conditions which permit the assembly of different multiporphyrin dendritic structures. In the constructs presented in this review, the emission of the porphyrin moiety has been observed, leading to potential applications in artificial photosynthesis, sensing, nanomedicine, and biological sciences.
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Affiliation(s)
- Mireille Vonlanthen
- Instituto de Investigaciones en Materiales, Universidad Nacional Autónoma de México, Circuito Exterior Ciudad Universitaria, C.P. 04510, Mexico City, Mexico
| | - Fabián Cuétara-Guadarrama
- Instituto de Investigaciones en Materiales, Universidad Nacional Autónoma de México, Circuito Exterior Ciudad Universitaria, C.P. 04510, Mexico City, Mexico
| | - Pasquale Porcu
- Instituto de Investigaciones en Materiales, Universidad Nacional Autónoma de México, Circuito Exterior Ciudad Universitaria, C.P. 04510, Mexico City, Mexico
| | - Kendra Sorroza-Martínez
- Instituto de Investigaciones en Materiales, Universidad Nacional Autónoma de México, Circuito Exterior Ciudad Universitaria, C.P. 04510, Mexico City, Mexico
| | - Israel González-Méndez
- Instituto de Investigaciones en Materiales, Universidad Nacional Autónoma de México, Circuito Exterior Ciudad Universitaria, C.P. 04510, Mexico City, Mexico
| | - Ernesto Rivera
- Instituto de Investigaciones en Materiales, Universidad Nacional Autónoma de México, Circuito Exterior Ciudad Universitaria, C.P. 04510, Mexico City, Mexico
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Pant D, Darla N, Sitha S. Theoretical assessment of the influences of aromatic bridges on molecular second order nonlinear optical responses of Donor-Bridge-Acceptor types of molecular organic chromophores. COMPUT THEOR CHEM 2022. [DOI: 10.1016/j.comptc.2021.113522] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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10
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New highly fluorescent phthalocyanines dendrimers with fluorenyl-based connectors vs phenyl-based connectors. Tetrahedron 2022. [DOI: 10.1016/j.tet.2021.132603] [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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11
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Yao D, Shi L, Sun Z, Blanchard-Desce M, Mongin O, Paul F, Paul-Roth CO. New fluorescent tetraphenylporphyrin-based dendrimers with alkene-linked fluorenyl antennae designed for oxygen sensitization. CR CHIM 2021. [DOI: 10.5802/crchim.99] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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12
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Singh A, Kumari S. Synthesis of Triazine based Dendrimers: A Mini-Review. MINI-REV ORG CHEM 2021. [DOI: 10.2174/1570193x18666211111105308] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
:
Synthesizing s-triazine dendrimers are interesting as they can be synthesized easily, contain diversity in composition, and have a basic potential for molecular recognition. Triazine trichloride is the molecule of choice for synthesizing a novel class of dendrimers as it possesses certain remarkable characteristics like the potential to expand the chemical functionality by nucleophilic aromatic substitution reactions at various temperatures to give the desired dendrimer.
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Affiliation(s)
- Anupama Singh
- Department of Chemistry, S.S. Jain Subodh P.G.( Autonomous) College, Jaipur, Rajasthan, India
| | - Sukhbeer Kumari
- Department of Chemistry, S.S. Jain Subodh P.G.( Autonomous) College, Jaipur, Rajasthan, India
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Pham TC, Nguyen VN, Choi Y, Lee S, Yoon J. Recent Strategies to Develop Innovative Photosensitizers for Enhanced Photodynamic Therapy. Chem Rev 2021; 121:13454-13619. [PMID: 34582186 DOI: 10.1021/acs.chemrev.1c00381] [Citation(s) in RCA: 588] [Impact Index Per Article: 196.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
This review presents a robust strategy to design photosensitizers (PSs) for various species. Photodynamic therapy (PDT) is a photochemical-based treatment approach that involves the use of light combined with a light-activated chemical, referred to as a PS. Attractively, PDT is one of the alternatives to conventional cancer treatment due to its noninvasive nature, high cure rates, and low side effects. PSs play an important factor in photoinduced reactive oxygen species (ROS) generation. Although the concept of photosensitizer-based photodynamic therapy has been widely adopted for clinical trials and bioimaging, until now, to our surprise, there has been no relevant review article on rational designs of organic PSs for PDT. Furthermore, most of published review articles in PDT focused on nanomaterials and nanotechnology based on traditional PSs. Therefore, this review aimed at reporting recent strategies to develop innovative organic photosensitizers for enhanced photodynamic therapy, with each example described in detail instead of providing only a general overview, as is typically done in previous reviews of PDT, to provide intuitive, vivid, and specific insights to the readers.
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Affiliation(s)
- Thanh Chung Pham
- Industry 4.0 Convergence Bionics Engineering, Pukyong National University, Busan 48513, Korea
| | - Van-Nghia Nguyen
- Department of Chemistry and Nanoscience, Ewha Womans University, Seoul 03760, Korea
| | - Yeonghwan Choi
- Industry 4.0 Convergence Bionics Engineering, Pukyong National University, Busan 48513, Korea
| | - Songyi Lee
- Department of Chemistry, Pukyong National University, Busan 48513, Korea.,Industry 4.0 Convergence Bionics Engineering, Pukyong National University, Busan 48513, Korea
| | - Juyoung Yoon
- Department of Chemistry and Nanoscience, Ewha Womans University, Seoul 03760, Korea
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14
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Li WJ, Wang XQ, Zhang DY, Hu YX, Xu WT, Xu L, Wang W, Yang HB. Artificial Light-Harvesting Systems Based on AIEgen-branched Rotaxane Dendrimers for Efficient Photocatalysis. Angew Chem Int Ed Engl 2021; 60:18761-18768. [PMID: 34125487 DOI: 10.1002/anie.202106035] [Citation(s) in RCA: 60] [Impact Index Per Article: 20.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2021] [Indexed: 12/20/2022]
Abstract
Aiming at the construction of novel platform for efficient light harvesting, the precise synthesis of a new family of AIEgen-branched rotaxane dendrimers was successful realized from an AIEgen-functionalized [2]rotaxane through a controllable divergent approach. In the resultant AIE macromolecules, up to twenty-one AIEgens located at the tails of each branches, thus making them the first successful example of AIEgen-branched dendrimers. Attributed to the solvent-induced switching feature of the rotaxane branches, the integrated rotaxane dendrimers displayed interesting dynamic feature upon the aggregation-induced emission (AIE) process. Moreover, novel artificial light-harvesting systems were further constructed based on these AIEgen-branched rotaxane dendrimers, which revealed impressive generation-dependent photocatalytic performances for both photooxidation reaction and aerobic cross-dehydrogenative coupling (CDC) reaction.
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Affiliation(s)
- Wei-Jian Li
- Shanghai Key Laboratory of Green Chemistry and Chemical Processes & Chang-Kung Chuang Institute, School of Chemistry and Molecular Engineering, East China Normal University, 3663 N. Zhongshan Road, Shanghai, 200062, P. R. China
| | - Xu-Qing Wang
- Shanghai Key Laboratory of Green Chemistry and Chemical Processes & Chang-Kung Chuang Institute, School of Chemistry and Molecular Engineering, East China Normal University, 3663 N. Zhongshan Road, Shanghai, 200062, P. R. China
| | - Dan-Yang Zhang
- Shanghai Key Laboratory of Green Chemistry and Chemical Processes & Chang-Kung Chuang Institute, School of Chemistry and Molecular Engineering, East China Normal University, 3663 N. Zhongshan Road, Shanghai, 200062, P. R. China
| | - Yi-Xiong Hu
- Shanghai Key Laboratory of Green Chemistry and Chemical Processes & Chang-Kung Chuang Institute, School of Chemistry and Molecular Engineering, East China Normal University, 3663 N. Zhongshan Road, Shanghai, 200062, P. R. China
| | - Wei-Tao Xu
- Shanghai Key Laboratory of Green Chemistry and Chemical Processes & Chang-Kung Chuang Institute, School of Chemistry and Molecular Engineering, East China Normal University, 3663 N. Zhongshan Road, Shanghai, 200062, P. R. China
| | - Lin Xu
- Shanghai Key Laboratory of Green Chemistry and Chemical Processes & Chang-Kung Chuang Institute, School of Chemistry and Molecular Engineering, East China Normal University, 3663 N. Zhongshan Road, Shanghai, 200062, P. R. China
| | - Wei Wang
- Shanghai Key Laboratory of Green Chemistry and Chemical Processes & Chang-Kung Chuang Institute, School of Chemistry and Molecular Engineering, East China Normal University, 3663 N. Zhongshan Road, Shanghai, 200062, P. R. China
| | - Hai-Bo Yang
- Shanghai Key Laboratory of Green Chemistry and Chemical Processes & Chang-Kung Chuang Institute, School of Chemistry and Molecular Engineering, East China Normal University, 3663 N. Zhongshan Road, Shanghai, 200062, P. R. China
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15
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Li W, Wang X, Zhang D, Hu Y, Xu W, Xu L, Wang W, Yang H. Artificial Light‐Harvesting Systems Based on AIEgen‐branched Rotaxane Dendrimers for Efficient Photocatalysis. Angew Chem Int Ed Engl 2021. [DOI: 10.1002/ange.202106035] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Affiliation(s)
- Wei‐Jian Li
- Shanghai Key Laboratory of Green Chemistry and Chemical Processes & Chang-Kung Chuang Institute School of Chemistry and Molecular Engineering East China Normal University 3663 N. Zhongshan Road Shanghai 200062 P. R. China
| | - Xu‐Qing Wang
- Shanghai Key Laboratory of Green Chemistry and Chemical Processes & Chang-Kung Chuang Institute School of Chemistry and Molecular Engineering East China Normal University 3663 N. Zhongshan Road Shanghai 200062 P. R. China
| | - Dan‐Yang Zhang
- Shanghai Key Laboratory of Green Chemistry and Chemical Processes & Chang-Kung Chuang Institute School of Chemistry and Molecular Engineering East China Normal University 3663 N. Zhongshan Road Shanghai 200062 P. R. China
| | - Yi‐Xiong Hu
- Shanghai Key Laboratory of Green Chemistry and Chemical Processes & Chang-Kung Chuang Institute School of Chemistry and Molecular Engineering East China Normal University 3663 N. Zhongshan Road Shanghai 200062 P. R. China
| | - Wei‐Tao Xu
- Shanghai Key Laboratory of Green Chemistry and Chemical Processes & Chang-Kung Chuang Institute School of Chemistry and Molecular Engineering East China Normal University 3663 N. Zhongshan Road Shanghai 200062 P. R. China
| | - Lin Xu
- Shanghai Key Laboratory of Green Chemistry and Chemical Processes & Chang-Kung Chuang Institute School of Chemistry and Molecular Engineering East China Normal University 3663 N. Zhongshan Road Shanghai 200062 P. R. China
| | - Wei Wang
- Shanghai Key Laboratory of Green Chemistry and Chemical Processes & Chang-Kung Chuang Institute School of Chemistry and Molecular Engineering East China Normal University 3663 N. Zhongshan Road Shanghai 200062 P. R. China
| | - Hai‐Bo Yang
- Shanghai Key Laboratory of Green Chemistry and Chemical Processes & Chang-Kung Chuang Institute School of Chemistry and Molecular Engineering East China Normal University 3663 N. Zhongshan Road Shanghai 200062 P. R. China
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Zhang J, Gong L, Zhang X, Zhu M, Su C, Ma Q, Qi D, Bian Y, Du H, Jiang J. Multipolar Porphyrin-Triazatruxene Arrays for Two-Photon Fluorescence Cell Imaging. Chemistry 2020; 26:13842-13848. [PMID: 32468667 DOI: 10.1002/chem.202001367] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2020] [Revised: 05/24/2020] [Indexed: 11/06/2022]
Abstract
Two-photon excited fluorescent (TPEF) materials are highly desirable for bioimaging applications owing to their unique characteristics of deep-tissue penetration and high spatiotemporal resolution. Herein, by connecting one, two, or three electron-deficient zinc porphyrin units to an electron-rich triazatruxene core via ethynyl π-bridges, conjugated multipolar molecules TAT-(ZnP)n (n=1-3) were developed as TPEF materials for cell imaging. The three new dyes present high fluorescence quantum yields (0.40-0.47) and rationally improved two-photon absorption (TPA) properties. In particular, the peak TPA cross section of TAT-ZnP (436 GM) is significantly larger than that of the ZnP reference (59 GM). The δTPA values of TAT-(ZnP)2 and TAT-(ZnP)3 further increase to 1031 and up to 1496 GM, respectively, indicating the effect of incorporated ZnP units on the TPA properties. The substantial improvement of the TPEF properties is attributed to the formation of π-conjugated quadrapole/octupole molecules and the extension of D-π-A-D systems, which has been rationalized by density function theory (DFT) calculations. Moreover, all of the three new dyes display good biocompatibility and preferential targeting ability toward cytomembrane, thus can be superior candidates for TPEF imaging of living cells. Overall, this work demonstrated a promising strategy for the development of porphyrin-based TPEF materials by the construction and extension of D-π-A-D multipolar array.
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Affiliation(s)
- Jinghui Zhang
- Beijing Key Laboratory for Science and Application of, Functional Molecular and Crystalline Materials, Department of Chemistry, University of Science and Technology Beijing, Beijing, 100083, P. R. China
| | - Lei Gong
- Beijing Key Laboratory for Science and Application of, Functional Molecular and Crystalline Materials, Department of Chemistry, University of Science and Technology Beijing, Beijing, 100083, P. R. China
| | - Xiaoshuang Zhang
- Department of Biology, University of Science and Technology Beijing, Beijing, 100083, P. R. China
| | - Mengliang Zhu
- Beijing Key Laboratory for Science and Application of, Functional Molecular and Crystalline Materials, Department of Chemistry, University of Science and Technology Beijing, Beijing, 100083, P. R. China
| | - Chaorui Su
- Beijing Key Laboratory for Science and Application of, Functional Molecular and Crystalline Materials, Department of Chemistry, University of Science and Technology Beijing, Beijing, 100083, P. R. China
| | - Qing Ma
- Beijing Key Laboratory for Science and Application of, Functional Molecular and Crystalline Materials, Department of Chemistry, University of Science and Technology Beijing, Beijing, 100083, P. R. China
| | - Dongdong Qi
- Beijing Key Laboratory for Science and Application of, Functional Molecular and Crystalline Materials, Department of Chemistry, University of Science and Technology Beijing, Beijing, 100083, P. R. China
| | - Yongzhong Bian
- Beijing Key Laboratory for Science and Application of, Functional Molecular and Crystalline Materials, Department of Chemistry, University of Science and Technology Beijing, Beijing, 100083, P. R. China
| | - Hongwu Du
- Department of Biology, University of Science and Technology Beijing, Beijing, 100083, P. R. China
| | - Jianzhuang Jiang
- Beijing Key Laboratory for Science and Application of, Functional Molecular and Crystalline Materials, Department of Chemistry, University of Science and Technology Beijing, Beijing, 100083, P. R. China
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Shi L, Nguyen C, Daurat M, Dhieb AC, Smirani W, Blanchard-Desce M, Gary-Bobo M, Mongin O, Paul-Roth C, Paul F. Biocompatible conjugated fluorenylporphyrins for two-photon photodynamic therapy and fluorescence imaging. Chem Commun (Camb) 2019; 55:12231-12234. [PMID: 31553001 DOI: 10.1039/c9cc05657b] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The photophysical properties of a new series of fluorenyl porphyrins bearing water-solubilising oligoethyleneglycol chains are described. These biocompatible compounds present very good two-photon absorption and singlet oxygen generation properties, while retaining some fluorescence in water. After testing in vitro on breast cancer cells, some of them were shown to be efficient non-toxic two-photon photosensitisers allowing for fluorescence imaging, thus demonstrating their theranostic potential.
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Affiliation(s)
- Limiao Shi
- Univ Rennes, INSA Rennes, CNRS, ISCR (Institut des Sciences Chimiques de Rennes) - UMR 6226, F-35000 Rennes, France.
| | - Christophe Nguyen
- Institut des Biomolécules Max Mousseron, UMR 5247, Université de Montpellier, 15 Avenue Charles Flahault, 34093 Montpellier Cedex 05, France.
| | - Morgane Daurat
- Institut des Biomolécules Max Mousseron, UMR 5247, Université de Montpellier, 15 Avenue Charles Flahault, 34093 Montpellier Cedex 05, France. and NanoMedSyn, 15 Avenue Charles Flahault, 34093 Montpellier Cedex 5, France
| | - Abdelhamid Chiheb Dhieb
- Univ Rennes, INSA Rennes, CNRS, ISCR (Institut des Sciences Chimiques de Rennes) - UMR 6226, F-35000 Rennes, France. and Laboratoire de Chimie des Matériaux, Faculté des Sciences de Bizerte, Université de Carthage, 7021 Zarzouna, Tunisia
| | - Wajda Smirani
- Laboratoire de Chimie des Matériaux, Faculté des Sciences de Bizerte, Université de Carthage, 7021 Zarzouna, Tunisia
| | | | - Magali Gary-Bobo
- Institut des Biomolécules Max Mousseron, UMR 5247, Université de Montpellier, 15 Avenue Charles Flahault, 34093 Montpellier Cedex 05, France.
| | - Olivier Mongin
- Univ Rennes, INSA Rennes, CNRS, ISCR (Institut des Sciences Chimiques de Rennes) - UMR 6226, F-35000 Rennes, France.
| | - Christine Paul-Roth
- Univ Rennes, INSA Rennes, CNRS, ISCR (Institut des Sciences Chimiques de Rennes) - UMR 6226, F-35000 Rennes, France.
| | - Frédéric Paul
- Univ Rennes, INSA Rennes, CNRS, ISCR (Institut des Sciences Chimiques de Rennes) - UMR 6226, F-35000 Rennes, France.
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18
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Wang S, Wu W, Manghnani P, Xu S, Wang Y, Goh CC, Ng LG, Liu B. Polymerization-Enhanced Two-Photon Photosensitization for Precise Photodynamic Therapy. ACS NANO 2019; 13:3095-3105. [PMID: 30763072 DOI: 10.1021/acsnano.8b08398] [Citation(s) in RCA: 131] [Impact Index Per Article: 26.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
Two-photon excited photodynamic therapy (2PE-PDT) has attracted great attention in recent years due to its great potential for deep-tissue and highly spatiotemporally precise cancer therapy. Photosensitizers (PSs) with high singlet oxygen (1O2) generation efficiency and large two-photon absorption (2PA) cross-sections are highly desirable, but the availability of such PSs is limited by challenges in molecular design. In this work, we report that the polymerization of small-molecule PSs with aggregation-induced emission (AIE) could yield conjugated polymer PSs with good brightness, high 1O2 generation efficiency, and large 2PA cross-sections. A pair of conjugated polymer PSs were designed and synthesized, and the corresponding AIE PS dots were prepared by nanoprecipitation, which exhibited outstanding 2PE-PDT performance in in vitro cancer cell ablation and in vivo zebrafish liver tumor treatment. Our work highlights a strategy to design highly efficient PSs for 2PE-PDT.
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Affiliation(s)
- Shaowei Wang
- Department of Chemical and Biomolecular Engineering , National University of Singapore , Singapore 117585 , Singapore
| | - Wenbo Wu
- Department of Chemical and Biomolecular Engineering , National University of Singapore , Singapore 117585 , Singapore
| | - Purnima Manghnani
- Department of Chemical and Biomolecular Engineering , National University of Singapore , Singapore 117585 , Singapore
| | - Shidang Xu
- Department of Chemical and Biomolecular Engineering , National University of Singapore , Singapore 117585 , Singapore
| | - Yuanbo Wang
- Department of Chemical and Biomolecular Engineering , National University of Singapore , Singapore 117585 , Singapore
| | - Chi Ching Goh
- Singapore Immunology Network (SIgN) , Agency for Science Technology and Research (A*STAR) , Singapore 138648 , Singapore
| | - Lai Guan Ng
- Singapore Immunology Network (SIgN) , Agency for Science Technology and Research (A*STAR) , Singapore 138648 , Singapore
| | - Bin Liu
- Department of Chemical and Biomolecular Engineering , National University of Singapore , Singapore 117585 , Singapore
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19
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Sourdon A, Gary-Bobo M, Maynadier M, Garcia M, Majoral JP, Caminade AM, Mongin O, Blanchard-Desce M. Dendrimeric Nanoparticles for Two-Photon Photodynamic Therapy and Imaging: Synthesis, Photophysical Properties, Innocuousness in Daylight and Cytotoxicity under Two-Photon Irradiation in the NIR. Chemistry 2019; 25:3637-3649. [PMID: 30620107 DOI: 10.1002/chem.201805617] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2018] [Indexed: 12/27/2022]
Abstract
The synthesis and the photophysical properties of a new class of fully organic monodisperse nanoparticles for combined two-photon imaging and photodynamic therapy are described. The design of such nanoparticles is based on the covalent immobilization of a dedicated quadrupolar dye that combines excellent two-photon absorbing (2PA) properties, fluorescence and singlet oxygen generation ability, in a phosphorous-based dendrimeric architecture. First, a bifunctional quadrupolar dye bearing two different grafting moieties, a phenol function and an aldehyde function, was synthesized. It was then covalently grafted through its phenol function to a phosphorus-based dendrimer scaffold of generation 1. The remaining aldehyde functions were then used to continue the dendrimer synthesis up to generation 2, introducing finally 24 water-solubilizing triethyleneglycol chains at its periphery. A dendrimer confining 12 photoactive quadrupolar units in its inner scaffold and showing water solubility was thus obtained. Interestingly, the G1 and G2 dendrimers retain some fluorescence as well as significant singlet oxygen production efficiencies while they were found to show very high 2PA cross-sections in a broad range of the NIR biological spectral window. Hydrophilic dendrimer G2 was tested in vitro on breast cancer cells, first in one- and two-photon microscopy, which allowed for visualization of their cell internalization, then in two-photon photodynamic therapy. While being nontoxic in the dark and, more importantly, under exposure to daylight, dendrimer G2 proved to be a very efficient cell-death inducer only under two-photon irradiation in the NIR.
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Affiliation(s)
- Aude Sourdon
- Univ Rennes, CNRS, ISCR (Institut des Sciences Chimiques de Rennes), UMR 6226, 35000, Rennes, France
| | - Magali Gary-Bobo
- Institut des Biomolécules Max Mousseron, UMR CNRS-UM-ENSCM 5247, UFR des Sciences Pharmaceutiques et Biologiques, 15 Avenue Charles Flahault, 34093, Montpellier Cedex 5, France
| | - Marie Maynadier
- Institut des Biomolécules Max Mousseron, UMR CNRS-UM-ENSCM 5247, UFR des Sciences Pharmaceutiques et Biologiques, 15 Avenue Charles Flahault, 34093, Montpellier Cedex 5, France
| | - Marcel Garcia
- Institut des Biomolécules Max Mousseron, UMR CNRS-UM-ENSCM 5247, UFR des Sciences Pharmaceutiques et Biologiques, 15 Avenue Charles Flahault, 34093, Montpellier Cedex 5, France
| | - Jean-Pierre Majoral
- Laboratoire de Chimie de Coordination du CNRS, 205 Route de Narbonne, BP 44099, 31077, Toulouse Cedex 4, France.,LCC-CNRS, Université de Toulouse, CNRS, Toulouse, France
| | - Anne-Marie Caminade
- Laboratoire de Chimie de Coordination du CNRS, 205 Route de Narbonne, BP 44099, 31077, Toulouse Cedex 4, France.,LCC-CNRS, Université de Toulouse, CNRS, Toulouse, France
| | - Olivier Mongin
- Univ Rennes, CNRS, ISCR (Institut des Sciences Chimiques de Rennes), UMR 6226, 35000, Rennes, France
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20
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Zhu M, Zhang J, Zhou Y, Xing P, Gong L, Su C, Qi D, Du H, Bian Y, Jiang J. Two-Photon Excited FRET Dyads for Lysosome-Targeted Imaging and Photodynamic Therapy. Inorg Chem 2018; 57:11537-11542. [PMID: 30156839 DOI: 10.1021/acs.inorgchem.8b01581] [Citation(s) in RCA: 31] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
Two-photon excitable fluorescent dyes with integrated functions of targeted imaging and photodynamic therapy (PDT) are highly desired for the development of cancer theranostic agents. Herein, fluorescence resonance energy transfer (FRET) dyads, AceDAN-H2Por-Lyso (1a) and AceDAN-ZnPor-Lyso (1b), were developed for two-photon excited (TPE) lysosome-targeted fluorescence imaging and PDT of cancer cells. Under one-photon or two-photon excitation, the AceDAN donor can effectively transfer the excited state energy to the porphyrin acceptor via high efficient FRET, leading to the generation of deep-red fluorescence and singlet oxygen for cell imaging and PDT, respectively. 1a and 1b exhibit high photocytotoxicity and low dark cytotoxicity, in addition to strong lysosomal targeting capability in living cells. By taking the advantages of the two-photon absorption properties of the AceDAN donor and the properly distributed S1 and T1 states of the porphyrin acceptor, the AceDAN-porphyrin dyads 1a and 1b have been successfully applied to TPE-fluorescence imaging for tracking the significant morphology changes of cancer cells under two-photon laser irradiation.
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Affiliation(s)
- Mengliang Zhu
- Beijing Key Laboratory for Science and Application of Functional Molecular and Crystalline Materials, Department of Chemistry , University of Science and Technology Beijing , Beijing 100083 , China
| | - Jinghui Zhang
- Beijing Key Laboratory for Science and Application of Functional Molecular and Crystalline Materials, Department of Chemistry , University of Science and Technology Beijing , Beijing 100083 , China
| | - Yabin Zhou
- Department of Biology , University of Science and Technology Beijing , Beijing 100083 , China
| | - Peipei Xing
- Beijing Key Laboratory for Science and Application of Functional Molecular and Crystalline Materials, Department of Chemistry , University of Science and Technology Beijing , Beijing 100083 , China.,Beijing Vocational College of Agriculture (Beiyuan) , Beijing 100012 , China
| | - Lei Gong
- Beijing Key Laboratory for Science and Application of Functional Molecular and Crystalline Materials, Department of Chemistry , University of Science and Technology Beijing , Beijing 100083 , China
| | - Chaorui Su
- Beijing Key Laboratory for Science and Application of Functional Molecular and Crystalline Materials, Department of Chemistry , University of Science and Technology Beijing , Beijing 100083 , China
| | - Dongdong Qi
- Beijing Key Laboratory for Science and Application of Functional Molecular and Crystalline Materials, Department of Chemistry , University of Science and Technology Beijing , Beijing 100083 , China
| | - Hongwu Du
- Department of Biology , University of Science and Technology Beijing , Beijing 100083 , China
| | - Yongzhong Bian
- Beijing Key Laboratory for Science and Application of Functional Molecular and Crystalline Materials, Department of Chemistry , University of Science and Technology Beijing , Beijing 100083 , China
| | - Jianzhuang Jiang
- Beijing Key Laboratory for Science and Application of Functional Molecular and Crystalline Materials, Department of Chemistry , University of Science and Technology Beijing , Beijing 100083 , China
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21
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Zheng Z, Ayhan MM, Liao YY, Calin N, Bucher C, Andraud C, Bretonnière Y. Design of two-photon absorbing fluorophores for FRET antenna-core oxygen probes. NEW J CHEM 2018. [DOI: 10.1039/c7nj05073a] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
Four two-photon absorbing fluorophores A1–A4 are reported and their spectroscopic properties are analyzed for use, in combination with palladium–porphyrinato complexes C1 and C2, as two-photon absorbing antennas and energy donors for FRET-based antenna-core oxygen sensitive phosphorescent probes.
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Affiliation(s)
- Zheng Zheng
- Univ Lyon
- ENS de Lyon
- CNRS UMR 5182
- UCB Lyon I
- Laboratoire de Chimie
| | | | - Yuan-Yuan Liao
- Univ Lyon
- ENS de Lyon
- CNRS UMR 5182
- UCB Lyon I
- Laboratoire de Chimie
| | - Nathalie Calin
- Univ Lyon
- ENS de Lyon
- CNRS UMR 5182
- UCB Lyon I
- Laboratoire de Chimie
| | | | - Chantal Andraud
- Univ Lyon
- ENS de Lyon
- CNRS UMR 5182
- UCB Lyon I
- Laboratoire de Chimie
| | - Yann Bretonnière
- Univ Lyon
- ENS de Lyon
- CNRS UMR 5182
- UCB Lyon I
- Laboratoire de Chimie
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22
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Sun B, Wang L, Li Q, He P, Liu H, Wang H, Yang Y, Li J. Bis(pyrene)-Doped Cationic Dipeptide Nanoparticles for Two-Photon-Activated Photodynamic Therapy. Biomacromolecules 2017; 18:3506-3513. [DOI: 10.1021/acs.biomac.7b00780] [Citation(s) in RCA: 39] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
- Bingbing Sun
- Beijing
National Laboratory for Molecular Sciences, CAS Key Laboratory of
Colloid, Interface and Chemical Thermodynamics, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China
| | - Lei Wang
- CAS
Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety, National Center for Nanoscience and Technology, Beijing 100190, China
| | - Qi Li
- Beijing
National Laboratory for Molecular Sciences, CAS Key Laboratory of
Colloid, Interface and Chemical Thermodynamics, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China
| | - Pingping He
- CAS
Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety, National Center for Nanoscience and Technology, Beijing 100190, China
| | - Huiling Liu
- CAS
Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety, National Center for Nanoscience and Technology, Beijing 100190, China
| | - Hao Wang
- CAS
Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety, National Center for Nanoscience and Technology, Beijing 100190, China
| | - Yang Yang
- CAS
Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety, National Center for Nanoscience and Technology, Beijing 100190, China
| | - Junbai Li
- Beijing
National Laboratory for Molecular Sciences, CAS Key Laboratory of
Colloid, Interface and Chemical Thermodynamics, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China
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23
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Esipova TV, Rivera-Jacquez HJ, Weber B, Masunov AE, Vinogradov SA. Stabilizing g-States in Centrosymmetric Tetrapyrroles: Two-Photon-Absorbing Porphyrins with Bright Phosphorescence. J Phys Chem A 2017; 121:6243-6255. [DOI: 10.1021/acs.jpca.7b04333] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
| | - Héctor J. Rivera-Jacquez
- NanoScience
Technology Center, Department of Chemistry and Department of Physics, University of Central Florida, Orlando, Florida United States
| | - Bruno Weber
- Institute
of Pharmacology and Toxicology, University of Zurich, Zurich CH-8057, Switzerland
| | - Artëm E. Masunov
- NanoScience
Technology Center, Department of Chemistry and Department of Physics, University of Central Florida, Orlando, Florida United States
- Photochemistry Center RAS, ul. Novatorov
7a, Moscow 119421, Russia
- South Ural State University, Lenin
pr. 76, Chelyabinsk 454080, Russia
- National Nuclear Research University MEPhI, Kashirskoye sh. 31, Moscow 115409, Russia
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24
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Yao D, Zhang X, Triadon A, Richy N, Mongin O, Blanchard-Desce M, Paul F, Paul-Roth CO. New Conjugated meso
-Tetrafluorenylporphyrin-Cored Derivatives as Fluorescent Two-Photon Photosensitizers for Singlet Oxygen Generation. Chemistry 2017; 23:2635-2647. [DOI: 10.1002/chem.201604654] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2016] [Indexed: 01/16/2023]
Affiliation(s)
- Dandan Yao
- Institut des Sciences Chimiques de Rennes (ISCR)-CNRS UMR 6226; Université de Rennes 1; 35042 Rennes Cedex France
- Institut National des Sciences Appliquées (INSA); 35043 Rennes Cedex France
| | - Xu Zhang
- Institut des Sciences Chimiques de Rennes (ISCR)-CNRS UMR 6226; Université de Rennes 1; 35042 Rennes Cedex France
- Institut National des Sciences Appliquées (INSA); 35043 Rennes Cedex France
| | - Amédée Triadon
- Institut des Sciences Chimiques de Rennes (ISCR)-CNRS UMR 6226; Université de Rennes 1; 35042 Rennes Cedex France
| | - Nicolas Richy
- Institut des Sciences Chimiques de Rennes (ISCR)-CNRS UMR 6226; Université de Rennes 1; 35042 Rennes Cedex France
| | - Olivier Mongin
- Institut des Sciences Chimiques de Rennes (ISCR)-CNRS UMR 6226; Université de Rennes 1; 35042 Rennes Cedex France
| | - Mireille Blanchard-Desce
- Université de Bordeaux; Institut des Sciences Moléculaires (CNRS UMR 5255); 33405 Talence France
| | - Frédéric Paul
- Institut des Sciences Chimiques de Rennes (ISCR)-CNRS UMR 6226; Université de Rennes 1; 35042 Rennes Cedex France
| | - Christine O. Paul-Roth
- Institut des Sciences Chimiques de Rennes (ISCR)-CNRS UMR 6226; Université de Rennes 1; 35042 Rennes Cedex France
- Institut National des Sciences Appliquées (INSA); 35043 Rennes Cedex France
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25
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Zhu WJ, Fang M, Liu XN, Zhang H, Tian X, Li C, Wu ZY, Cui WJ. Synthesis and Two-Photon Absorption Properties of Two Long Conjugated Asymmetric Carbazole Derivatives. HETEROCYCLES 2017. [DOI: 10.3987/com-17-13818] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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26
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Hu W, He T, Jiang R, Yin J, Li L, Lu X, Zhao H, Zhang L, Huang L, Sun H, Huang W, Fan Q. Inner salt-shaped small molecular photosensitizer with extremely enhanced two-photon absorption for mitochondrial-targeted photodynamic therapy. Chem Commun (Camb) 2017; 53:1680-1683. [DOI: 10.1039/c6cc09473b] [Citation(s) in RCA: 39] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
An inner salt-shaped small-molecular photosensitizer with unprecedentedly strong two-photon absorption was developed for highly efficient two-photon photodynamic therapyviaa mitochondrial apoptosis pathway.
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27
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Zhou X, Chen Y, Su J, Tian X, Luo Y, Luo L. In situ second-harmonic generation mediated photodynamic therapy by micelles co-encapsulating coordination nanoparticle and photosensitizer. RSC Adv 2017. [DOI: 10.1039/c7ra07334h] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
NIR-PDT strategy was introduced by employing a nonlinear optical conveyor bearing strong second-harmonic generation (SHG) property. A biocompatible micellic system co-delivered the conveyor and photosensitizer for in situ NIR-PDT.
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Affiliation(s)
- Xuyang Zhou
- College of Pharmaceutical Sciences
- Southwest University
- Chongqing 400715
- P. R. China
| | - Yang Chen
- College of Pharmaceutical Sciences
- Southwest University
- Chongqing 400715
- P. R. China
| | - Jian Su
- State Key Laboratory of Coordination Chemistry
- School of Chemistry and Chemical Engineering
- Nanjing University
- Nanjing 210093
- P. R. China
| | - Xiaohe Tian
- Department of Chemistry
- Key Laboratory of Functional Inorganic Material Chemistry of Anhui Province
- Anhui University
- Hefei 230039
- P. R. China
| | - Yonghuang Luo
- College of Pharmaceutical Sciences
- Southwest University
- Chongqing 400715
- P. R. China
| | - Lei Luo
- College of Pharmaceutical Sciences
- Southwest University
- Chongqing 400715
- P. R. China
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28
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Esipova TV, Rivera-Jacquez HJ, Weber B, Masunov AE, Vinogradov SA. Two-Photon Absorbing Phosphorescent Metalloporphyrins: Effects of π-Extension and Peripheral Substitution. J Am Chem Soc 2016; 138:15648-15662. [PMID: 27934026 PMCID: PMC8281454 DOI: 10.1021/jacs.6b09157] [Citation(s) in RCA: 45] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
The ability to form triplet excited states upon two-photon excitation is important for several applications of metalloporphyrins, including two-photon phosphorescence lifetime microscopy (2PLM) and two-photon photodynamic therapy (PDT). Here we analyzed one-photon (1P) and degenerate two-photon (2P) absorption properties of several phosphorescent Pt (II) porphyrins, focusing on the effects of aromatic π-extension and peripheral substitution on triplet emissivity and two-photon absorption (2PA). Our 2PA measurements for the first time made use of direct time-resolved detection of phosphorescence, having the ability to efficiently reject laser background through microsecond time gating. π-Extension of the porphyrin macrocycle by way of syn-fusion with two external aromatic fragments, such as in syn-dibenzo- (DBP) and syn-dinaphthoporphyrins (DNP), lowers the symmetry of the porphyrin skeleton. As a result, DBPs and DNPs exhibit stronger 2PA into the one-photon-allowed B (Soret) and Q states than fully symmetric (D4h) nonextended porphyrins. However, much more 2P-active states lie above the B state and cannot be accessed due to the interfering linear absorption. Alkoxycarbonyl groups (CO2R) in the benzo-rings dramatically enhance 2PA near the B state level. Time-dependent density functional theory (TDDFT) calculations in combinations with the sum-over-states (SOS) formalism revealed that the enhancement is due to the stabilization of higher-lying 2P-active states, which are dominated by the excitations involving orbitals extending onto the carbonyl groups. Furthermore, calculations predicted even stronger stabilization of the 2P-allowed gerade-states in symmetric Pt octaalkoxycarbonyl-tetrabenzoporphyrins. Experiments confirmed that the 2PA cross-section of PtTBP(CO2Bu)8 near 810 nm reaches above 500 GM in spite of its completely centrosymmetric structure. Combined with exceptionally bright phosphorescence (ϕphos = 0.45), strong 2PA makes Pt(II) complexes of π-extended porphyrins a valuable class of chromophores for 2P applications. Another important advantage of these porphyrinoids is their compact size and easily scalable synthesis.
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Affiliation(s)
| | - Héctor J Rivera-Jacquez
- NanoScience Technology Center, Department of Chemistry and Department of Physics, University of Central Florida , Orlando, Florida 32816, United States
| | - Bruno Weber
- Institute of Pharmacology and Toxicology, University of Zurich , Zurich CH-8057, Switzerland
| | - Artëm E Masunov
- NanoScience Technology Center, Department of Chemistry and Department of Physics, University of Central Florida , Orlando, Florida 32816, United States
- Photochemistry Center, Russian Academy of Sciences , ul. Novatorov 7a, Moscow 119421, Russia
- South Ural State University , Lenin pr. 76, Chelyabinsk 454080, Russia
- National Nuclear Research University MEPhI , Kashirskoye sh. 31, Moscow 115409, Russia
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29
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Zhou Z, Song J, Nie L, Chen X. Reactive oxygen species generating systems meeting challenges of photodynamic cancer therapy. Chem Soc Rev 2016; 45:6597-6626. [PMID: 27722328 PMCID: PMC5118097 DOI: 10.1039/c6cs00271d] [Citation(s) in RCA: 1207] [Impact Index Per Article: 150.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
The reactive oxygen species (ROS)-mediated mechanism is the major cause underlying the efficacy of photodynamic therapy (PDT). The PDT procedure is based on the cascade of synergistic effects between light, a photosensitizer (PS) and oxygen, which greatly favors the spatiotemporal control of the treatment. This procedure has also evoked several unresolved challenges at different levels including (i) the limited penetration depth of light, which restricts traditional PDT to superficial tumours; (ii) oxygen reliance does not allow PDT treatment of hypoxic tumours; (iii) light can complicate the phototherapeutic outcomes because of the concurrent heat generation; (iv) specific delivery of PSs to sub-cellular organelles for exerting effective toxicity remains an issue; and (v) side effects from undesirable white-light activation and self-catalysation of traditional PSs. Recent advances in nanotechnology and nanomedicine have provided new opportunities to develop ROS-generating systems through photodynamic or non-photodynamic procedures while tackling the challenges of the current PDT approaches. In this review, we summarize the current status and discuss the possible opportunities for ROS generation for cancer therapy. We hope this review will spur pre-clinical research and clinical practice for ROS-mediated tumour treatments.
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Affiliation(s)
- Zijian Zhou
- Center for Molecular Imaging and Translational Medicine, State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, School of Public Health, Xiamen University, Xiamen 361102, China. and Laboratory of Molecular Imaging and Nanomedicine, National Institute of Biomedical Imaging and Bioengineering, National Institutes of Health, Bethesda, MD 20892, USA.
| | - Jibin Song
- Laboratory of Molecular Imaging and Nanomedicine, National Institute of Biomedical Imaging and Bioengineering, National Institutes of Health, Bethesda, MD 20892, USA.
| | - Liming Nie
- Center for Molecular Imaging and Translational Medicine, State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, School of Public Health, Xiamen University, Xiamen 361102, China.
| | - Xiaoyuan Chen
- Laboratory of Molecular Imaging and Nanomedicine, National Institute of Biomedical Imaging and Bioengineering, National Institutes of Health, Bethesda, MD 20892, USA.
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30
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Mallidi S, Anbil S, Bulin AL, Obaid G, Ichikawa M, Hasan T. Beyond the Barriers of Light Penetration: Strategies, Perspectives and Possibilities for Photodynamic Therapy. Theranostics 2016; 6:2458-2487. [PMID: 27877247 PMCID: PMC5118607 DOI: 10.7150/thno.16183] [Citation(s) in RCA: 227] [Impact Index Per Article: 28.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2016] [Accepted: 09/01/2016] [Indexed: 12/20/2022] Open
Abstract
Photodynamic therapy (PDT) is a photochemistry based treatment modality that involves the generation of cytotoxic species through the interactions of a photosensitizer molecule with light irradiation of an appropriate wavelength. PDT is an approved therapeutic modality for several cancers globally and in several cases has proved to be effective where traditional treatments have failed. The key parameters that determine PDT efficacy are 1. the photosensitizer (nature of the molecules, selectivity, and macroscopic and microscopic localization etc.), 2. light application (wavelength, fluence, fluence rate, irradiation regimes etc.) and 3. the microenvironment (vascularity, hypoxic regions, stromal tissue density, molecular heterogeneity etc.). Over the years, several groups aimed to monitor and manipulate the components of these critical parameters to improve the effectiveness of PDT treatments. However, PDT is still misconstrued to be a surface treatment primarily due to the limited depths of light penetration. In this review, we present the recent advances, strategies and perspectives in PDT approaches, particularly in cancer treatment, that focus on increasing the 'damage zone' beyond the reach of light in the body. This is enabled by a spectrum of approaches that range from innovative photosensitizer excitation strategies, increased specificity of phototoxicity, and biomodulatory approaches that amplify the biotherapeutic effects induced by photodynamic action. Along with the increasing depth of understanding of the underlying physical, chemical and physiological mechanisms, it is anticipated that with the convergence of these strategies, the clinical utility of PDT will be expanded to a powerful modality in the armamentarium for the management of cancer.
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Affiliation(s)
- Srivalleesha Mallidi
- Wellman Center for Photomedicine, Massachusetts General Hospital, Boston, MA 02114
| | - Sriram Anbil
- Wellman Center for Photomedicine, Massachusetts General Hospital, Boston, MA 02114
- Howard Hughes Medical Institute, Chevy Chase, MD, 20815
- The University of Texas School of Medicine at San Antonio, San Antonio, TX 78229
| | - Anne-Laure Bulin
- Wellman Center for Photomedicine, Massachusetts General Hospital, Boston, MA 02114
| | - Girgis Obaid
- Wellman Center for Photomedicine, Massachusetts General Hospital, Boston, MA 02114
| | - Megumi Ichikawa
- Wellman Center for Photomedicine, Massachusetts General Hospital, Boston, MA 02114
| | - Tayyaba Hasan
- Wellman Center for Photomedicine, Massachusetts General Hospital, Boston, MA 02114
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31
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Park W, Park SJ, Cho S, Shin H, Jung YS, Lee B, Na K, Kim DH. Intermolecular Structural Change for Thermoswitchable Polymeric Photosensitizer. J Am Chem Soc 2016; 138:10734-7. [PMID: 27535204 DOI: 10.1021/jacs.6b04875] [Citation(s) in RCA: 53] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
We developed a thermoswitchable polymeric photosensitizer (T-PPS) by conjugating PS (Pheophorbide-a, PPb-a) to a temperature-responsive polymer backbone of biocompatible hydroxypropyl cellulose. Self-quenched PS molecules linked in close proximity by π-π stacking in T-PPS were easily transited to an active monomeric state by the temperature-induced phase transition of polymer backbones. The temperature-responsive intermolecular interaction changes of PS molecules in T-PPS were demonstrated in synchrotron small-angle X-ray scattering and UV-vis spectrophotometer analysis. The T-PPS allowed switchable activation and synergistically enhanced cancer cell killing effect at the hyperthermia temperature (45 °C). Our developed T-PPS has the considerable potential not only as a new class of photomedicine in clinics but also as a biosensor based on temperature responsiveness.
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Affiliation(s)
| | - Sin-Jung Park
- Center for Photomedicine, Department of Biotechnology, The Catholic University of Korea , Bucheon-si, Gyeonggi-do 14662, Republic of Korea
| | | | - Heejun Shin
- Center for Photomedicine, Department of Biotechnology, The Catholic University of Korea , Bucheon-si, Gyeonggi-do 14662, Republic of Korea
| | - Young-Seok Jung
- Center for Photomedicine, Department of Biotechnology, The Catholic University of Korea , Bucheon-si, Gyeonggi-do 14662, Republic of Korea
| | - Byeongdu Lee
- X-ray Science Division, Argonne National Laboratory , Argonne, Illinois 60439, United States
| | - Kun Na
- Center for Photomedicine, Department of Biotechnology, The Catholic University of Korea , Bucheon-si, Gyeonggi-do 14662, Republic of Korea
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32
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Synthesis, spectral characterization, and effective antifungal evaluation of 1H-tetrazole containing 1,3,5-triazine dendrimers. Med Chem Res 2016. [DOI: 10.1007/s00044-016-1627-6] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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33
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Gu B, Pliss A, Kuzmin AN, Baev A, Ohulchanskyy TY, Damasco JA, Yong KT, Wen S, Prasad PN. In-situ second harmonic generation by cancer cell targeting ZnO nanocrystals to effect photodynamic action in subcellular space. Biomaterials 2016; 104:78-86. [PMID: 27442221 DOI: 10.1016/j.biomaterials.2016.07.012] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2016] [Revised: 07/07/2016] [Accepted: 07/08/2016] [Indexed: 10/21/2022]
Abstract
This paper introduces the concept of in-situ upconversion of deep penetrating near infrared light via second harmonic generation from ZnO nanocrystals delivered into cells to effect photo activated therapies, such as photodynamic therapy, which usually require activation by visible light with limited penetration through biological tissues. We demonstrated this concept by subcellular activation of a photodynamic therapy drug, Chlorin e6, excited within its strong absorption Soret band by the second harmonic (SH) light, generated at 409 nm by ZnO nanocrystals, which were targeted to cancer cells and internalized through the folate-receptor mediated endocytosis. By a combination of theoretical modeling and experimental measurements, we show that SH light, generated in-situ by ZnO nanocrystals significantly contributes to activation of photosensitizer, leading to cell death through both apoptotic and necrotic pathways initiated in the cytoplasm. This targeted photodynamic action was studied using label-free Coherent Anti-Stokes Raman Scattering imaging of the treated cells to monitor changes in the distribution of native cellular proteins and lipids. We found that initiation of photodynamic therapy with upconverted light led to global reduction in the intracellular concentration of macromolecules, likely due to suppression of proteins and lipids synthesis, which could be considered as a real-time indicator of cellular damage from photodynamic treatment. In prospective applications this in-situ photon upconversion could be further extended using ZnO nanocrystals surface functionalized with a specific organelle targeting group, provided a powerful approach to identify and consequently maximize a cellular response to phototherapy, selectively initiated in a specific cellular organelle.
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Affiliation(s)
- Bobo Gu
- Key Laboratory for Micro-/Nano-Optoelectronic Devices of Ministry of Education, School of Physics and Electronics, Hunan University, Changsha, 410082, China; Institute for Lasers, Photonics, and Biophotonics, Department of Chemistry, University at Buffalo, State University of New York, Buffalo, NY, 14260, USA
| | - Artem Pliss
- Institute for Lasers, Photonics, and Biophotonics, Department of Chemistry, University at Buffalo, State University of New York, Buffalo, NY, 14260, USA
| | - Andrey N Kuzmin
- Institute for Lasers, Photonics, and Biophotonics, Department of Chemistry, University at Buffalo, State University of New York, Buffalo, NY, 14260, USA
| | - Alexander Baev
- Institute for Lasers, Photonics, and Biophotonics, Department of Chemistry, University at Buffalo, State University of New York, Buffalo, NY, 14260, USA
| | - Tymish Y Ohulchanskyy
- Institute for Lasers, Photonics, and Biophotonics, Department of Chemistry, University at Buffalo, State University of New York, Buffalo, NY, 14260, USA
| | - Jossana A Damasco
- Institute for Lasers, Photonics, and Biophotonics, Department of Chemistry, University at Buffalo, State University of New York, Buffalo, NY, 14260, USA
| | - Ken-Tye Yong
- School of Electrical and Electronic Engineering, Nanyang Technological University, 639798, Singapore
| | - Shuangchun Wen
- Key Laboratory for Micro-/Nano-Optoelectronic Devices of Ministry of Education, School of Physics and Electronics, Hunan University, Changsha, 410082, China.
| | - Paras N Prasad
- Institute for Lasers, Photonics, and Biophotonics, Department of Chemistry, University at Buffalo, State University of New York, Buffalo, NY, 14260, USA.
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Abstract
Nanobiotechnologies have been applied to improve drug delivery and to overcome some of the problems of drug delivery in cancer. These can be classified into many categories that include use of various nanoparticles, nanoencapsulation, targeted delivery to tumors of various organs, and combination with other methods of treatment of cancer such as radiotherapy. Nanoparticles are also used for gene therapy for cancer. Some of the technologies enable combination of diagnostics with therapeutics which will be important for the personalized management of cancer. Some of the limitations of these technologies and prospects for future development are discussed.
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Affiliation(s)
- K K Jain
- Jain PharmaBiotech, Blaesiring 7, CH-4057 Basel, Switzerland.
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35
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Kundi V, Thankachan PP. Packing of Large Two- and Three-Photon Activity Into Smallest Possible Unsymmetrical Fluorene Chromophores. J Phys Chem A 2016; 120:2757-70. [DOI: 10.1021/acs.jpca.6b02364] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Varun Kundi
- Theoretical Chemistry Lab,
Department of Chemistry, Indian Institute of Technology Roorkee, Roorkee, Uttarakhand 247667, India
| | - Pompozhi Protasis Thankachan
- Theoretical Chemistry Lab,
Department of Chemistry, Indian Institute of Technology Roorkee, Roorkee, Uttarakhand 247667, India
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36
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Luo P, Karsenti PL, Marsan B, Harvey PD. Triplet Energy Transfers in Well-Defined Host–Guest Porphyrin–Carboxylate/Cluster Assemblies. Inorg Chem 2016; 55:4410-20. [DOI: 10.1021/acs.inorgchem.6b00185] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Affiliation(s)
- Peng Luo
- Département de chimie, Université de Sherbrooke, Sherbrooke, Québec J1K 2R1, Canada
| | | | - Benoit Marsan
- Département
de chimie, Université du Québec à Montréal, Montréal, Québec H2X 2J6, Canada
| | - Pierre D. Harvey
- Département de chimie, Université de Sherbrooke, Sherbrooke, Québec J1K 2R1, Canada
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Yao D, Zhang X, Mongin O, Paul F, Paul-Roth CO. Synthesis and Characterization of New Conjugated Fluorenyl-Porphyrin Dendrimers for Optics. Chemistry 2016; 22:5583-97. [DOI: 10.1002/chem.201504617] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2015] [Revised: 02/02/2016] [Indexed: 01/23/2023]
Affiliation(s)
- Dandan Yao
- Institut des Sciences Chimiques de Rennes (ISCR)-UMR CNRS 6226; Université de Rennes 1; 35042 Rennes Cedex France
- Institut National des Sciences Appliquées (INSA); Université Européenne de Bretagne; 35043 Rennes Cedex France
| | - Xu Zhang
- Institut des Sciences Chimiques de Rennes (ISCR)-UMR CNRS 6226; Université de Rennes 1; 35042 Rennes Cedex France
- Institut National des Sciences Appliquées (INSA); Université Européenne de Bretagne; 35043 Rennes Cedex France
| | - Olivier Mongin
- Institut des Sciences Chimiques de Rennes (ISCR)-UMR CNRS 6226; Université de Rennes 1; 35042 Rennes Cedex France
| | - Frédéric Paul
- Institut des Sciences Chimiques de Rennes (ISCR)-UMR CNRS 6226; Université de Rennes 1; 35042 Rennes Cedex France
| | - Christine O. Paul-Roth
- Institut des Sciences Chimiques de Rennes (ISCR)-UMR CNRS 6226; Université de Rennes 1; 35042 Rennes Cedex France
- Institut National des Sciences Appliquées (INSA); Université Européenne de Bretagne; 35043 Rennes Cedex France
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38
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Fluorescent detection and imaging of Hg 2+ using a novel phenanthroline derivative based single- and two-photon excitation. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2016; 59:916-923. [DOI: 10.1016/j.msec.2015.10.080] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/15/2014] [Revised: 09/17/2015] [Accepted: 10/26/2015] [Indexed: 01/02/2023]
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39
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Abstract
This review summarizes the latest progress in deep photodynamic therapy (PDT), which overcomes the Achilles' heel of PDT.
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Affiliation(s)
- Wenpei Fan
- Guangdong Key Laboratory for Biomedical Measurements and Ultrasound Imaging
- Department of Biomedical Engineering
- School of Medicine
- Shenzhen University
- Shenzhen 518060
| | - Peng Huang
- Guangdong Key Laboratory for Biomedical Measurements and Ultrasound Imaging
- Department of Biomedical Engineering
- School of Medicine
- Shenzhen University
- Shenzhen 518060
| | - Xiaoyuan Chen
- Laboratory of Molecular Imaging and Nanomedicine
- National Institute of Biomedical Imaging and Bioengineering
- National Institutes of Health
- Bethesda
- USA
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40
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Banerjee S, Brandão P, Saha A. A robust fluorescent chemosensor for aluminium ion detection based on a Schiff base ligand with an azo arm and application in a molecular logic gate. RSC Adv 2016. [DOI: 10.1039/c6ra21217d] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
A new azo based chemosensor for detection of Al3+ ion has been reported. The sensor has been well characterized using different techniques like single crystal X-ray, NMR, IR, UV etc. Detection limit of the chemosensor was found to be 6.93 nM.
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Affiliation(s)
- Saikat Banerjee
- Department of Chemistry
- Jadavpur University
- Kolkata-700032
- India
| | - Paula Brandão
- Departamento de Química, CICECO, Universidade de Aveiro
- 3810-193 Aveiro
- Portugal
| | - Amrita Saha
- Department of Chemistry
- Jadavpur University
- Kolkata-700032
- India
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41
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Goswami S, Aich K, Das S, Das Mukhopadhyay C, Sarkar D, Mondal TK. A new visible-light-excitable ICT-CHEF-mediated fluorescence 'turn-on' probe for the selective detection of Cd(2+) in a mixed aqueous system with live-cell imaging. Dalton Trans 2015; 44:5763-70. [PMID: 25714669 DOI: 10.1039/c4dt02463j] [Citation(s) in RCA: 71] [Impact Index Per Article: 7.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
A new quinoline based sensor was developed and applied for the selective detection of Cd(2+) both in vitro and in vivo. The designed probe displays a straightforward approach for the selective detection of Cd(2+) with a prominent fluorescence enhancement along with a large red shift (∼38 nm), which may be because of the CHEF (chelation-enhanced fluorescence) and ICT (internal charge transfer) processes after interaction with Cd(2+). The interference from other biologically important competing metal ions, particularly Zn(2+), has not been observed. The visible-light excitability of the probe merits in the viewpoint of its biological application. The probe enables the detection of intracellular Cd(2+) with non-cytotoxic effects, which was demonstrated with the live RAW cells. The experimentally observed change in the structure and electronic properties of the sensor after the addition of Cd(2+) were modelled by the density functional theory (DFT) and time-dependent density functional theory (TDDFT) computational calculations, respectively. Moreover, the test strip experiment with this sensor exhibits both absorption and fluorescence color changes when exposed to Cd(2+) in a mixed aqueous solution, which also makes the probe more useful. The minimum limit of detection of Cd(2+) by the probe was in the range of 9.9 × 10(-8) M level.
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Affiliation(s)
- Shyamaprosad Goswami
- Department of Chemistry, Indian Institute of Engineering Science and Technology, Shibpur, Howrah-711 103, India.
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42
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Song J, Qu J, Swihart MT, Prasad PN. Near-IR responsive nanostructures for nanobiophotonics: emerging impacts on nanomedicine. NANOMEDICINE-NANOTECHNOLOGY BIOLOGY AND MEDICINE 2015; 12:771-788. [PMID: 26656629 DOI: 10.1016/j.nano.2015.11.009] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/26/2015] [Revised: 11/13/2015] [Accepted: 11/14/2015] [Indexed: 01/18/2023]
Abstract
UNLABELLED Nanobiophotonics is an emerging field at the intersection of nanoscience, photonics, and biotechnology. Harnessing interactions of light with nanostructures enables new types of bioimaging, sensing, and light-activated therapy which can make a major impact on nanomedicine. Low penetration through tissue limits the use of visible light in nanomedicine. Near infrared (NIR) light (~780-1100 nm) can penetrate significantly further, enabling free-space delivery into deep tissues. This review focuses on interactions of NIR light with nanostructures to produce three effects: direct photoactivation, photothermal effects, and photochemical effects. Applications of direct photoactivation include bioimaging and biosensing using NIR-emitting quantum dots, materials with localized surface plasmon resonance (LSPR) in the NIR, and upconverting nanoparticles. Two key nanomedicine applications using photothermal effects are photothermal therapy (PTT), and photoacoustic (PA) imaging. For photochemical effects, we present the latest advances in in-situ upconversion and upconverting nanostructures for NIR activation of photodynamic therapy (PDT). FROM THE CLINICAL EDITOR Nanobiophotonics is a relatively new field applying light for the interactions with nanostructures, which can be used in bioimaging, sensing, and therapy. As near infrared (NIR) light (~780-1100 nm) can have better tissue penetration, its clinical potential is far greater. In this review, the authors discussed the latest research on the applications of NIR light in imaging and therapeutics.
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Affiliation(s)
- Jun Song
- College of Optoelectronic Engineering, Key Lab of Optoelectronic Devices and Systems of Ministry of Education/Guangdong Province, Shenzhen University, Shenzhen, China
| | - Junle Qu
- College of Optoelectronic Engineering, Key Lab of Optoelectronic Devices and Systems of Ministry of Education/Guangdong Province, Shenzhen University, Shenzhen, China.
| | - Mark T Swihart
- Institute for Lasers, Photonics and Biophotonics, The University at Buffalo, The State University of New York, Buffalo, NY, USA; Department of Chemical and Biological Engineering, The University at Buffalo, The State University of New York, Buffalo, NY, USA.
| | - Paras N Prasad
- Institute for Lasers, Photonics and Biophotonics, The University at Buffalo, The State University of New York, Buffalo, NY, USA; Department of Chemistry, The University at Buffalo, The State University of New York, Buffalo, NY, USA.
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43
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Organic Nanomaterials with Two-Photon Absorption Properties for Biomedical Applications. ACTA ACUST UNITED AC 2015. [DOI: 10.1007/978-94-017-7315-7_2] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/17/2023]
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44
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Vembu S, Pazhamalai S, Gopalakrishnan M. Potential antibacterial activity of triazine dendrimer: Synthesis and controllable drug release properties. Bioorg Med Chem 2015; 23:4561-4566. [DOI: 10.1016/j.bmc.2015.06.009] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2015] [Revised: 05/29/2015] [Accepted: 06/02/2015] [Indexed: 11/24/2022]
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45
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Nandi S, Sahana A, Sarkar B, Mukhopadhyay SK, Das D. Pyridine Based Fluorescence Probe: Simultaneous Detection and Removal of Arsenate from Real Samples with Living Cell Imaging Properties. J Fluoresc 2015. [DOI: 10.1007/s10895-015-1606-1] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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46
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Avci P, Erdem SS, Hamblin MR. Photodynamic therapy: one step ahead with self-assembled nanoparticles. J Biomed Nanotechnol 2015; 10:1937-52. [PMID: 25580097 DOI: 10.1166/jbn.2014.1953] [Citation(s) in RCA: 50] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Photodynamic therapy (PDT) is a promising treatment modality for cancer with possible advantages over current treatment alternatives. It involves combination of light and a photosensitizer (PS), which is activated by absorption of specific wavelength light and creates local tissue damage through generation of reactive oxygen species (ROS) that induce a cascade of cellular and molecular events. However, as of today, PDT is still in need of improvement and nanotechnology may play a role. PDT frequently employs PS with molecular structures that are highly hydrophobic, water insoluble and prone to aggregation. Aggregation of PS leads to reduced ROS generation and thus lowers the PDT activity. Some PS such as 5-aminolevulinic acid (ALA) cannot penetrate through the stratum corneum of the skin and systemic administration is not an option due to frequently encountered side effects. Therefore PS are often encapsulated or conjugated in/on nano-drug delivery vehicles to allow them to be better taken up by cells and to more selectively deliver them to tumors or other target tissues. Several nano-drug delivery vehicles including liposomes, fullerosomes and nanocells have been tested and reviewed. Here we cover non-liposomal self-assembled nanoparticles consisting of polymeric micelles including block co-polymers, polymeric micelles, dendrimers and porphysomes.
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47
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Peng HQ, Niu LY, Chen YZ, Wu LZ, Tung CH, Yang QZ. Biological Applications of Supramolecular Assemblies Designed for Excitation Energy Transfer. Chem Rev 2015; 115:7502-42. [DOI: 10.1021/cr5007057] [Citation(s) in RCA: 327] [Impact Index Per Article: 36.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Affiliation(s)
- Hui-Qing Peng
- Key
Laboratory of Photochemical Conversion and Optoelectronic Materials,
Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing 100190, People’s Republic of China
| | - Li-Ya Niu
- Key
Laboratory of Photochemical Conversion and Optoelectronic Materials,
Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing 100190, People’s Republic of China
- Key
Laboratory of Radiopharmaceuticals, Ministry of Education, College
of Chemistry, Beijing Normal University, Beijing 100875, People’s Republic of China
| | - Yu-Zhe Chen
- Key
Laboratory of Photochemical Conversion and Optoelectronic Materials,
Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing 100190, People’s Republic of China
| | - Li-Zhu Wu
- Key
Laboratory of Photochemical Conversion and Optoelectronic Materials,
Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing 100190, People’s Republic of China
| | - Chen-Ho Tung
- Key
Laboratory of Photochemical Conversion and Optoelectronic Materials,
Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing 100190, People’s Republic of China
- Collaborative
Innovation Center of Functionalized Probes for Chemical Imaging in
Universities of Shandong, Shandong Normal University, Jinan 250014, People’s Republic of China
| | - Qing-Zheng Yang
- Key
Laboratory of Photochemical Conversion and Optoelectronic Materials,
Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing 100190, People’s Republic of China
- Key
Laboratory of Radiopharmaceuticals, Ministry of Education, College
of Chemistry, Beijing Normal University, Beijing 100875, People’s Republic of China
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49
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Lin N, Meng Z, Toh GW, Zhen Y, Diao Y, Xu H, Liu XY. Engineering of fluorescent emission of silk fibroin composite materials by material assembly. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2015; 11:1205-1214. [PMID: 25270616 DOI: 10.1002/smll.201402079] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/15/2014] [Revised: 09/02/2014] [Indexed: 06/03/2023]
Abstract
This novel materials assembly technology endows the designated materials with additional/enhanced performance by fixing "functional components" into the materials. Such functional components are molecularly recognized and accommodated by the designated materials. In this regard, two-photon fluorescence (TPF) organic molecules and CdTe quantum dots (QDs) are adopted as functional components to functionalize silk fibers and films. TPF organic molecules, such as, 2,7-bis[2-(4-nitrophenyl) ethenyl]-9,9-dibutylfluorene (NM), exhibit TPF emission quenching because of the molecular stacking that leads to aggregation in the solid form. The specific recognition between -NO2 in the annealed fluorescent molecules and the -NH groups in the silk fibroin molecules decouples the aggregated molecules. This gives rise to a significant increase in the TPF quantum yields of the silk fibers. Similarly, as another type of functional components, CdTe quantum dots (QDs) with different sizes were also adopted in the silk functionalization method. Compared to QDs in solution the fluorescence properties of functionalized silk materials display a long stability at room temperature. As the functional materials are well dispersed at high quantum yields in the biocompatible silk a TPF microscope can be used to pursue 3D high-resolution imaging in real time of the TPF-silk scaffold.
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Affiliation(s)
- Naibo Lin
- Research Institute for Soft Matter and Biomimetics, College of Materials & Department of Physics, Xiamen University, Xiamen, 361005, P.R. China; College of Material Science and Engineering & State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, Donghua University, Shanghai, 201620, P.R. China; Department of Physics, National University of Singapore, 2 Science Drive 3, 117542, Singapore
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50
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Yao D, Hugues V, Blanchard-Desce M, Mongin O, Paul-Roth CO, Paul F. Dendritic molecular assemblies for singlet oxygen generation: meso-tetraphenylporphyrin-based biphotonic sensitizers with remarkable luminescence. NEW J CHEM 2015. [DOI: 10.1039/c5nj01381j] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Abstract
Thanks to its 2-ethynylflorenyl-containing arms, dendrimer 1 sensitizes molecular oxygen in 70% yield and exhibits a fluorescence yield of 20%.
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Affiliation(s)
- Dandan Yao
- Institut des Sciences Chimiques de Rennes (UMR CNRS 6226) Université de Rennes 1
- 35042 Rennes Cedex
- France
- Institut National des Sciences Appliquées
- INSA-ISCR
| | - Vincent Hugues
- Institut des Sciences Moléculaires (UMR CNRS 5255)
- Université de Bordeaux
- 33405 Talence
- France
| | | | - Olivier Mongin
- Institut des Sciences Chimiques de Rennes (UMR CNRS 6226) Université de Rennes 1
- 35042 Rennes Cedex
- France
| | - Christine O. Paul-Roth
- Institut des Sciences Chimiques de Rennes (UMR CNRS 6226) Université de Rennes 1
- 35042 Rennes Cedex
- France
- Institut National des Sciences Appliquées
- INSA-ISCR
| | - Frédéric Paul
- Institut des Sciences Chimiques de Rennes (UMR CNRS 6226) Université de Rennes 1
- 35042 Rennes Cedex
- France
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