1
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Kidd SR, Zhou W, Warren JJ, Leznoff DB. Inducing ring distortions in unsubstituted metallophthalocyanines using axial N-heterocyclic carbenes. Dalton Trans 2024; 53:6537-6546. [PMID: 38498318 DOI: 10.1039/d4dt00528g] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/20/2024]
Abstract
A series of metallophthalocyanine (PcM) complexes with axial N-heterocyclic carbene ligands (NHC; 1,3-diisopropylimidazol-2-ylidene (DIP) and 1,3-dimethylbenzimidazol-2-ylidene (DMB)) were prepared and structurally characterized. PcCoII(DIP), PcZnII(DIP), and PcZnII(DMB) are five-coordinate complexes with mild dome-type Pc-ring distortions, while PcFeII(DIP)2 is six-coordinate and has a very large ruffle-type ring-distortion with respect to typical PcM(L)2 systems. The distortion is induced by the highly steric axial DIP ligands. The distortions were quantified and classified by their bond lengths and torsion angles, and according to the normal-coordinate structural decomposition (NSD) analysis. Upon ligation of the NHC, the insoluble PcM materials were solublized in common organic solvents, with typical UV-visible Q-band maxima observable between 658 and 677 nm; the increased solubility is rationalized in terms of the reduced solid-state aggregation of the complexes, attributable to the axial ligation.
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Affiliation(s)
- Steven R Kidd
- Simon Fraser University, Department of Chemistry, 8888 University Drive, Burnaby BC V5A 1S6, Canada.
| | - Wen Zhou
- Simon Fraser University, Department of Chemistry, 8888 University Drive, Burnaby BC V5A 1S6, Canada.
| | - Jeffrey J Warren
- Simon Fraser University, Department of Chemistry, 8888 University Drive, Burnaby BC V5A 1S6, Canada.
| | - Daniel B Leznoff
- Simon Fraser University, Department of Chemistry, 8888 University Drive, Burnaby BC V5A 1S6, Canada.
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2
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Zhao Q, Han B, Peng C, Zhang N, Huang W, He G, Li JL. A promising future of metal-N-heterocyclic carbene complexes in medicinal chemistry: The emerging bioorganometallic antitumor agents. Med Res Rev 2024. [PMID: 38591229 DOI: 10.1002/med.22039] [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: 01/19/2024] [Revised: 03/22/2024] [Accepted: 03/25/2024] [Indexed: 04/10/2024]
Abstract
Metal complexes based on N-heterocyclic carbene (NHC) ligands have emerged as promising broad-spectrum antitumor agents in bioorganometallic medicinal chemistry. In recent decades, studies on cytotoxic metal-NHC complexes have yielded numerous compounds exhibiting superior cytotoxicity compared to cisplatin. Although the molecular mechanisms of these anticancer complexes are not fully understood, some potential targets and modes of action have been identified. However, a comprehensive review of their biological mechanisms is currently absent. In general, apoptosis caused by metal-NHCs is common in tumor cells. They can cause a series of changes after entering cells, such as mitochondrial membrane potential (MMP) variation, reactive oxygen species (ROS) generation, cytochrome c (cyt c) release, endoplasmic reticulum (ER) stress, lysosome damage, and caspase activation, ultimately leading to apoptosis. Therefore, a detailed understanding of the influence of metal-NHCs on cancer cell apoptosis is crucial. In this review, we provide a comprehensive summary of recent advances in metal-NHC complexes that trigger apoptotic cell death via different apoptosis-related targets or signaling pathways, including B-cell lymphoma 2 (Bcl-2 family), p53, cyt c, ER stress, lysosome damage, thioredoxin reductase (TrxR) inhibition, and so forth. We also discuss the challenges, limitations, and future directions of metal-NHC complexes to elucidate their emerging application in medicinal chemistry.
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Affiliation(s)
- Qian Zhao
- State Key Laboratory of Southwestern Chinese Medicine Resources, Hospital of Chengdu University of Traditional Chinese Medicine, School of Basic Medical Sciences, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Bo Han
- State Key Laboratory of Southwestern Chinese Medicine Resources, Hospital of Chengdu University of Traditional Chinese Medicine, School of Basic Medical Sciences, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Cheng Peng
- State Key Laboratory of Southwestern Chinese Medicine Resources, Hospital of Chengdu University of Traditional Chinese Medicine, School of Basic Medical Sciences, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Nan Zhang
- State Key Laboratory of Southwestern Chinese Medicine Resources, Hospital of Chengdu University of Traditional Chinese Medicine, School of Basic Medical Sciences, Chengdu University of Traditional Chinese Medicine, Chengdu, China
- Department of Dermatology & Venerolog, State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu, China
| | - Wei Huang
- State Key Laboratory of Southwestern Chinese Medicine Resources, Hospital of Chengdu University of Traditional Chinese Medicine, School of Basic Medical Sciences, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Gu He
- Department of Dermatology & Venerolog, State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu, China
| | - Jun-Long Li
- State Key Laboratory of Southwestern Chinese Medicine Resources, Hospital of Chengdu University of Traditional Chinese Medicine, School of Basic Medical Sciences, Chengdu University of Traditional Chinese Medicine, Chengdu, China
- Anti-Infective Agent Creation Engineering Research Centre of Sichuan Province, Sichuan Industrial Institute of Antibiotics, School of Pharmacy, Chengdu University, Chengdu, China
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Li G, Liu Y, Xu K, Zhang C, Chen J, Chu Q, Yang YF, She Y. Perimidocarbene-Based Tetradentate Platinum(II) Complexes with an Unexpectedly Negligible 3MLCT Character. Inorg Chem 2024; 63:6435-6444. [PMID: 38537132 DOI: 10.1021/acs.inorgchem.4c00284] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/09/2024]
Abstract
Two novel six-membered perimidocarbene (PIC)-based tetradentate Pt(II) complexes were designed and successfully synthesized. Systematical experimental and theoretical studies suggest that the PIC moiety greatly affects the frontier orbitals, as well as the photophysical and excited-state properties of the Pt(II) complexes. PtYK2 has a broad emission spectrum peaking at 576 nm with a shoulder band at 620 nm, along with a full width at half-maximum (FWHM) value of 100.0 nm at 77 K in 2-MeTHF; however, the emission spectrum is slightly red-shifted with a dominant peak at 610 nm and a FWHM value of 125.0 nm at room temperature in a poly(methyl methacrylate) (PMMA) film. Time-dependent-density functional theory and natural transition orbital analyses reveal that PtYK2 has a 3LC (3πPIC* → πPIC)-dominated character with an unexpectedly negligible contribution of 3MLCT transition (0.68%) in the T1 state, which results in a broad emission spectrum and a relatively low quantum efficiency of 7.4% in the PMMA film.
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Affiliation(s)
- Guijie Li
- College of Chemical Engineering, State Key Laboratory Breeding Base of Green-Chemical Synthesis Technology, Zhejiang University of Technology, Hangzhou, Zhejiang 310014, P. R. China
| | - Yuankuo Liu
- College of Chemical Engineering, State Key Laboratory Breeding Base of Green-Chemical Synthesis Technology, Zhejiang University of Technology, Hangzhou, Zhejiang 310014, P. R. China
| | - Kewei Xu
- College of Chemical Engineering, State Key Laboratory Breeding Base of Green-Chemical Synthesis Technology, Zhejiang University of Technology, Hangzhou, Zhejiang 310014, P. R. China
| | - Chengyao Zhang
- College of Chemical Engineering, State Key Laboratory Breeding Base of Green-Chemical Synthesis Technology, Zhejiang University of Technology, Hangzhou, Zhejiang 310014, P. R. China
| | - Jianqiang Chen
- College of Chemical Engineering, State Key Laboratory Breeding Base of Green-Chemical Synthesis Technology, Zhejiang University of Technology, Hangzhou, Zhejiang 310014, P. R. China
| | - Qingshan Chu
- College of Chemical Engineering, State Key Laboratory Breeding Base of Green-Chemical Synthesis Technology, Zhejiang University of Technology, Hangzhou, Zhejiang 310014, P. R. China
| | - Yun-Fang Yang
- College of Chemical Engineering, State Key Laboratory Breeding Base of Green-Chemical Synthesis Technology, Zhejiang University of Technology, Hangzhou, Zhejiang 310014, P. R. China
| | - Yuanbin She
- College of Chemical Engineering, State Key Laboratory Breeding Base of Green-Chemical Synthesis Technology, Zhejiang University of Technology, Hangzhou, Zhejiang 310014, P. R. China
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4
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Sobhanan J, Ono K, Okamoto T, Sawada M, Weiss PS, Biju V. Photosensitizer-singlet oxygen sensor conjugated silica nanoparticles for photodynamic therapy and bioimaging. Chem Sci 2024; 15:2007-2018. [PMID: 38332815 PMCID: PMC10848760 DOI: 10.1039/d3sc03877g] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2023] [Accepted: 12/10/2023] [Indexed: 02/10/2024] Open
Abstract
Intracellular singlet oxygen (1O2) generation and detection help optimize the outcome of photodynamic therapy (PDT). Theranostics programmed for on-demand phototriggered 1O2 release and bioimaging have great potential to transform PDT. We demonstrate an ultrasensitive fluorescence turn-on sensor-sensitizer-RGD peptide-silica nanoarchitecture and its 1O2 generation-releasing-storing-sensing properties at the single-particle level or in living cells. The sensor and sensitizer in the nanoarchitecture are an aminomethyl anthracene (AMA)-coumarin dyad and a porphyrin or CdSe/ZnS quantum dots (QDs), respectively. The AMA in the dyad quantitatively quenches the fluorescence of coumarin by intramolecular electron transfer, the porphyrin or QD moiety generates 1O2, and the RGD peptide facilitates intracellular delivery. The small size, below 200 nm, as verified by scanning electron microscopy and differential light scattering measurements, of the architecture within the 1O2 diffusion length enables fast and efficient intracellular fluorescence switching by the tandem ultraviolet (UV)-visible or visible-near-infrared (NIR) photo-triggering. While the red emission and 1O2 generation by the porphyrin are continually turned on, the blue emission of coumarin is uncaged into 230-fold intensity enhancement by on-demand photo-triggering. The 1O2 production and release by the nanoarchitecture enable spectro-temporally controlled cell imaging and apoptotic cell death; the latter is verified from cytotoxic data under dark and phototriggering conditions. Furthermore, the bioimaging potential of the TCPP-based nanoarchitecture is examined in vivo in B6 mice.
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Affiliation(s)
- Jeladhara Sobhanan
- Graduate School of Environmental Science, Hokkaido University Sapporo Hokkaido 060-0810 Japan
- Department of Chemistry, Rice University Houston Texas 77005 USA
| | - Kenji Ono
- Research Institute of Environmental Medicine, Nagoya University Nagoya 464-8601 Japan
| | - Takuya Okamoto
- Graduate School of Environmental Science, Hokkaido University Sapporo Hokkaido 060-0810 Japan
- Research Institute for Electronic Science, Hokkaido University Sapporo Hokkaido 001-0020 Japan
| | - Makoto Sawada
- Research Institute of Environmental Medicine, Nagoya University Nagoya 464-8601 Japan
| | - Paul S Weiss
- California NanoSystems Institute and the Departments of Chemistry and Biochemistry, Bioengineering, and Materials Science and Engineering, University of California Los Angeles CA 90095-1487 USA
| | - Vasudevanpillai Biju
- Graduate School of Environmental Science, Hokkaido University Sapporo Hokkaido 060-0810 Japan
- Research Institute for Electronic Science, Hokkaido University Sapporo Hokkaido 001-0020 Japan
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5
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Xu Q, Chen J, Wang Y, Wang D, Xu X, Xia J, Zhang KL, Zhou X, Fan W, Wang Z, Hou C, Sun D. Guest-Stimulated Nonplanar Porphyrins in Flexible Metal-Organic Frameworks. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2023; 19:e2304771. [PMID: 37394703 DOI: 10.1002/smll.202304771] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/06/2023] [Revised: 06/22/2023] [Indexed: 07/04/2023]
Abstract
Nonplanar porphyrins with out-of-plane distortions play crucial roles in many biological functions and chemical applications. The artificial construction of nonplanar porphyrins usually involves organic synthesis and modification, which is a highly comprehensive approach. However, incorporating porphyrins into guest-stimulated flexible systems allows to manipulate the porphyrin distortion through simple ad/desorption of guest molecules. Here, a series of porphyrinic zirconium metal-organic frameworks (MOFs) is reported that exhibit guest-stimulated breathing behavior. X-Ray diffraction analysis and skeleton deviation plots confirm that the material suffers from porphyrin distortion to form a ruffled geometry under the desorption of guest molecules. Further investigation reveals that not only the degree of nonplanarity can be precisely manipulated but also the partial distortion of porphyrin in a single crystal grain can be readily achieved. As Lewis acidic catalyst, the MOF with nonplanar Co-porphyrin exhibits active properties in catalyzing CO2 /propylene oxide coupling reactions. This porphyrin distortion system provides a powerful tool for manipulating nonplanar porphyrins in MOFs with individual distortion profiles for various advanced applications.
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Affiliation(s)
- Qian Xu
- College of Chemistry and Chemical Engineering, Shandong Sino-Japanese Center for Collaborative Research of Carbon Nanomaterials, Instrumental Analysis Center of Qingdao University, Qingdao University, Qingdao, 266071, P. R. China
| | - Jishi Chen
- College of Chemistry and Chemical Engineering, Shandong Sino-Japanese Center for Collaborative Research of Carbon Nanomaterials, Instrumental Analysis Center of Qingdao University, Qingdao University, Qingdao, 266071, P. R. China
| | - Yujun Wang
- College of Chemistry and Chemical Engineering, Shandong Sino-Japanese Center for Collaborative Research of Carbon Nanomaterials, Instrumental Analysis Center of Qingdao University, Qingdao University, Qingdao, 266071, P. R. China
| | - Dongjuan Wang
- College of Chemistry and Chemical Engineering, Shandong Sino-Japanese Center for Collaborative Research of Carbon Nanomaterials, Instrumental Analysis Center of Qingdao University, Qingdao University, Qingdao, 266071, P. R. China
| | - Xianzhen Xu
- College of Chemistry and Chemical Engineering, Shandong Sino-Japanese Center for Collaborative Research of Carbon Nanomaterials, Instrumental Analysis Center of Qingdao University, Qingdao University, Qingdao, 266071, P. R. China
- Qingdao Boting Hydrogen Age Ocean Technol R&D Ctr, Qingdao Boting Technol. Co. Ltd., Qingdao, 266071, P. R. China
| | - Jianfei Xia
- College of Chemistry and Chemical Engineering, Shandong Sino-Japanese Center for Collaborative Research of Carbon Nanomaterials, Instrumental Analysis Center of Qingdao University, Qingdao University, Qingdao, 266071, P. R. China
| | - Kou-Lin Zhang
- College of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou, 225002, P. R. China
| | - Xin Zhou
- College of Chemistry and Chemical Engineering, Shandong Sino-Japanese Center for Collaborative Research of Carbon Nanomaterials, Instrumental Analysis Center of Qingdao University, Qingdao University, Qingdao, 266071, P. R. China
| | - Weidong Fan
- State Key Laboratory of Heavy Oil Processing, School of Materials Science and Engineering, College of Science, China University of Petroleum (East China), Qingdao, 266580, P. R. China
| | - Zonghua Wang
- College of Chemistry and Chemical Engineering, Shandong Sino-Japanese Center for Collaborative Research of Carbon Nanomaterials, Instrumental Analysis Center of Qingdao University, Qingdao University, Qingdao, 266071, P. R. China
| | - Chuantao Hou
- College of Chemistry and Chemical Engineering, Shandong Sino-Japanese Center for Collaborative Research of Carbon Nanomaterials, Instrumental Analysis Center of Qingdao University, Qingdao University, Qingdao, 266071, P. R. China
| | - Daofeng Sun
- State Key Laboratory of Heavy Oil Processing, School of Materials Science and Engineering, College of Science, China University of Petroleum (East China), Qingdao, 266580, P. R. China
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6
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Hua L, Zhang KY, Liu HW, Chan KS, Lo KKW. Luminescent iridium(III) porphyrin complexes as near-infrared-emissive biological probes. Dalton Trans 2023; 52:12444-12453. [PMID: 37594412 DOI: 10.1039/d3dt02104a] [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: 08/19/2023]
Abstract
We report herein the design, synthesis and characterisation of a series of luminescent iridium(III) porphyrin complexes [Ir(ttp)(CH2CH2OH)] (H2ttp = 5,10,15,20-tetra-4-tolylporphyrin) (1), [Ir(tpp-Ph-NO2)(CO)Cl] (H2tpp-Ph-NO2 = 5-(4-((4-nitrophenoxy)carbonyloxymethyl)phenyl)-10,15,20-triphenylporphyrin) (2), [Ir(tpp-COOMe)(Py)2](Cl) (H2tpp-COOMe = 5-(4-methoxycarbonylphenyl)-10,15,20-triphenylporphyrin; Py = pyridine) (3) and [Ir(tpp-COOH)(Py)2](Cl) (H2tpp-COOH = 5-(4-carboxylphenyl)-10,15,20-triphenylporphyrin) (4). All the complexes displayed long-lived near-infrared (NIR) emission attributed to an excited state of mixed triplet intraligand (3IL) (π → π*) (porphyrin) and triplet metal-to-ligand charge transfer (3MLCT) (dπ(Ir) → π*(porphyrin)) character. The cytotoxicity of the complexes toward HeLa cells was examined by the 3-(4,5-dimethyl-2-thiazolyl)-2,5-diphenyltetrazolium bromide (MTT) assay. The cationic complexes 3 and 4 exhibited higher cytotoxic activity toward HeLa cells than their neutral counterparts 1 and 2. Cellular uptake studies by inductively coupled plasma-mass spectrometry (ICP-MS) and laser-scanning confocal microscopy (LSCM) indicated that complexes 3 and 4 showed higher cellular uptake efficiencies than complexes 1 and 2 due to their cationic charge, and they were enriched in the perinuclear region of the cells with negligible nuclear uptake. Additionally, the carboxyl complex 4 was used to label a model protein bovine serum albumin (BSA) via an amidation reaction. The resultant luminescent protein conjugate 4-BSA displayed similar photophysical properties and intracellular localisation behaviour to its parent complex. The results of this work will contribute to the development of luminescent iridium(III) porphyrin complexes and related bioconjugates as NIR-emissive probes for bioimaging applications.
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Affiliation(s)
- Lijuan Hua
- Department of Chemistry, Bengbu Medical College, Donghai Avenue, Bengbu, Anhui, 233030, P. R. China.
- Department of Chemistry, City University of Hong Kong, Tat Chee Avenue, Kowloon, Hong Kong, P. R. China
| | - Kenneth Yin Zhang
- Department of Chemistry, City University of Hong Kong, Tat Chee Avenue, Kowloon, Hong Kong, P. R. China
- State Key Laboratory of Organic Electronics and Information Displays & Jiangsu Key Laboratory for Biosensors, Institute of Advanced Materials (IAM), Nanjing University of Posts & Telecommunications, 9 Wenyuan Road, Nanjing 210023, P. R. China
| | - Hua-Wei Liu
- Department of Chemistry, City University of Hong Kong, Tat Chee Avenue, Kowloon, Hong Kong, P. R. China
| | - Kin-Shing Chan
- Department of Chemistry, The Chinese University of Hong Kong, Shatin, New Territories, Hong Kong, P. R. China
- School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210023, P. R. China
| | - Kenneth Kam-Wing Lo
- Department of Chemistry, City University of Hong Kong, Tat Chee Avenue, Kowloon, Hong Kong, P. R. China
- State Key Laboratory of Terahertz and Millimetre Waves, City University of Hong Kong, Tat Chee Avenue, Hong Kong, P. R. China
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7
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Wang X, Zhang C, Madji R, Voros C, Mazères S, Bijani C, Deraeve C, Cuvillier O, Gornitzka H, Maddelein ML, Hemmert C. N-Heterocyclic Carbene-Iridium Complexes as Photosensitizers for In Vitro Photodynamic Therapy to Trigger Non-Apoptotic Cell Death in Cancer Cells. MOLECULES (BASEL, SWITZERLAND) 2023; 28:molecules28020691. [PMID: 36677751 PMCID: PMC9861386 DOI: 10.3390/molecules28020691] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 12/15/2022] [Revised: 01/02/2023] [Accepted: 01/03/2023] [Indexed: 01/13/2023]
Abstract
A series of seven novel iridium complexes were synthetized and characterized as potential photosensitizers for photodynamic therapy (PDT) applications. Among them, four complexes were evaluated in vitro for their anti-proliferative activity with and without irradiation on a panel of five cancer cell lines, namely PC-3 (prostate cancer), T24 (bladder cancer), MCF7 (breast cancer), A549 (lung cancer) and HeLa (cervix cancer), and two non-cancerous cell models (NIH-3T3 fibroblasts and MC3T3 osteoblasts). After irradiation at 458 nm, all tested complexes showed a strong selectivity against cancer cells, with a selectivity index (SI) ranging from 8 to 34 compared with non-cancerous cells. The cytotoxic effect of all these complexes was found to be independent of the anti-apoptotic protein Bcl-xL. The compound exhibiting the best selectivity, complex 4a, was selected for further investigations. Complex 4a was mainly localized in the mitochondria. We found that the loss of cell viability and the decrease in ATP and GSH content induced by complex 4a were independent of both Bcl-xL and caspase activation, leading to a non-apoptotic cell death. By counteracting the intrinsic or acquired resistance to apoptosis associated with cancer, complex 4a could be an interesting therapeutic alternative to be studied in preclinical models.
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Affiliation(s)
- Xing Wang
- Coordination Chemistry Laboratory of the National Centre for Scientific Research (LCC-CNRS), University of Toulouse, CNRS, Université Toulouse III–Paul Sabatier (UPS), 31077 Toulouse, France
| | - Chen Zhang
- Coordination Chemistry Laboratory of the National Centre for Scientific Research (LCC-CNRS), University of Toulouse, CNRS, Université Toulouse III–Paul Sabatier (UPS), 31077 Toulouse, France
- Institut de Pharmacologie et de Biologie Structurale (IPBS), Université de Toulouse, CNRS, Université Toulouse III–Paul Sabatier (UPS), 31077 Toulouse, France
| | - Ryma Madji
- Coordination Chemistry Laboratory of the National Centre for Scientific Research (LCC-CNRS), University of Toulouse, CNRS, Université Toulouse III–Paul Sabatier (UPS), 31077 Toulouse, France
- Institut de Pharmacologie et de Biologie Structurale (IPBS), Université de Toulouse, CNRS, Université Toulouse III–Paul Sabatier (UPS), 31077 Toulouse, France
| | - Camille Voros
- Coordination Chemistry Laboratory of the National Centre for Scientific Research (LCC-CNRS), University of Toulouse, CNRS, Université Toulouse III–Paul Sabatier (UPS), 31077 Toulouse, France
| | - Serge Mazères
- Institut de Pharmacologie et de Biologie Structurale (IPBS), Université de Toulouse, CNRS, Université Toulouse III–Paul Sabatier (UPS), 31077 Toulouse, France
| | - Christian Bijani
- Coordination Chemistry Laboratory of the National Centre for Scientific Research (LCC-CNRS), University of Toulouse, CNRS, Université Toulouse III–Paul Sabatier (UPS), 31077 Toulouse, France
| | - Céline Deraeve
- Coordination Chemistry Laboratory of the National Centre for Scientific Research (LCC-CNRS), University of Toulouse, CNRS, Université Toulouse III–Paul Sabatier (UPS), 31077 Toulouse, France
| | - Olivier Cuvillier
- Coordination Chemistry Laboratory of the National Centre for Scientific Research (LCC-CNRS), University of Toulouse, CNRS, Université Toulouse III–Paul Sabatier (UPS), 31077 Toulouse, France
- Institut de Pharmacologie et de Biologie Structurale (IPBS), Université de Toulouse, CNRS, Université Toulouse III–Paul Sabatier (UPS), 31077 Toulouse, France
- Correspondence: (O.C.); (H.G.); (M.-L.M.); (C.H.)
| | - Heinz Gornitzka
- Coordination Chemistry Laboratory of the National Centre for Scientific Research (LCC-CNRS), University of Toulouse, CNRS, Université Toulouse III–Paul Sabatier (UPS), 31077 Toulouse, France
- Correspondence: (O.C.); (H.G.); (M.-L.M.); (C.H.)
| | - Marie-Lise Maddelein
- Coordination Chemistry Laboratory of the National Centre for Scientific Research (LCC-CNRS), University of Toulouse, CNRS, Université Toulouse III–Paul Sabatier (UPS), 31077 Toulouse, France
- Institut de Pharmacologie et de Biologie Structurale (IPBS), Université de Toulouse, CNRS, Université Toulouse III–Paul Sabatier (UPS), 31077 Toulouse, France
- Correspondence: (O.C.); (H.G.); (M.-L.M.); (C.H.)
| | - Catherine Hemmert
- Coordination Chemistry Laboratory of the National Centre for Scientific Research (LCC-CNRS), University of Toulouse, CNRS, Université Toulouse III–Paul Sabatier (UPS), 31077 Toulouse, France
- Correspondence: (O.C.); (H.G.); (M.-L.M.); (C.H.)
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8
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El-Naggar K, Abdel-Samad HS, Ramadan RM, El-Khouly ME, Abdel-Shafi AA. Participation of fractional charge transfer on the efficiency of singlet oxygen production: Heteroleptic Ruthenium (II) bipyridine derivatives. J Photochem Photobiol A Chem 2022. [DOI: 10.1016/j.jphotochem.2022.114405] [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]
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9
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Moura NMM, Serra VV, Bastos A, Biazotto JC, Castro KADF, Faustino MAF, Lodeiro C, da Silva RS, Neves MDGPMS. New Bis-Cyclometalated Iridium(III) Complexes with β-Substituted Porphyrin-Arylbipyridine as the Ancillary Ligand: Electrochemical and Photophysical Insights. Int J Mol Sci 2022; 23:ijms23147606. [PMID: 35886956 PMCID: PMC9319630 DOI: 10.3390/ijms23147606] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2022] [Revised: 06/30/2022] [Accepted: 07/06/2022] [Indexed: 02/05/2023] Open
Abstract
An efficient synthetic access to new cationic porphyrin-bipyridine iridium(III) bis-cyclometalated complexes was developed. These porphyrins bearing arylbipyridine moieties at β-pyrrolic positions coordinated with iridium(III), and the corresponding Zn(II) porphyrin complexes were spectroscopically, electrochemically, and electronically characterized. The features displayed by the new cyclometalated porphyrin-bipyridine iridium(III) complexes, namely photoinduced electron transfer process (PET), and a remarkable efficiency to generate 1O2, allowing us to envisage new challenges and opportunities for their applications in several fields, such as photo(catalysis) and photodynamic therapies.
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Affiliation(s)
- Nuno M. M. Moura
- LAQV-REQUIMTE, Department of Chemistry, University of Aveiro, 3810-193 Aveiro, Portugal; (M.A.F.F.); (M.d.G.P.M.S.N.)
- Correspondence: (N.M.M.M.); (V.V.S.); Tel.: +351-234-370-710 (N.M.M.M.)
| | - Vanda Vaz Serra
- Centro de Química Estrutural, Institute of Molecular Sciences, Instituto Superior Técnico, Universidade de Lisboa, Av. Rovisco Pais 1, 1049-001 Lisboa, Portugal
- Correspondence: (N.M.M.M.); (V.V.S.); Tel.: +351-234-370-710 (N.M.M.M.)
| | - Alexandre Bastos
- CICECO, Department of Materials and Ceramic Engineering, University of Aveiro, 3810-193 Aveiro, Portugal;
| | - Juliana C. Biazotto
- Department of Biomolecular Sciences, Faculty of Pharmaceutical Sciences of Ribeirão Preto, University of São Paulo, São Paulo 14040-903, Brazil; (J.C.B.); (K.A.D.F.C.); (R.S.d.S.)
| | - Kelly A. D. F. Castro
- Department of Biomolecular Sciences, Faculty of Pharmaceutical Sciences of Ribeirão Preto, University of São Paulo, São Paulo 14040-903, Brazil; (J.C.B.); (K.A.D.F.C.); (R.S.d.S.)
| | - Maria Amparo F. Faustino
- LAQV-REQUIMTE, Department of Chemistry, University of Aveiro, 3810-193 Aveiro, Portugal; (M.A.F.F.); (M.d.G.P.M.S.N.)
| | - Carlos Lodeiro
- BIOSCOPE Group, LAQV-REQUIMTE, Chemistry Department, Faculty of Science and Technology, University NOVA of Lisbon, 2829-516 Caparica, Portugal;
- ProteoMass Scientific Society, Madan Park, Rua dos Inventores, 2825-182 Caparica, Portugal
| | - Roberto S. da Silva
- Department of Biomolecular Sciences, Faculty of Pharmaceutical Sciences of Ribeirão Preto, University of São Paulo, São Paulo 14040-903, Brazil; (J.C.B.); (K.A.D.F.C.); (R.S.d.S.)
| | - Maria da Graça P. M. S. Neves
- LAQV-REQUIMTE, Department of Chemistry, University of Aveiro, 3810-193 Aveiro, Portugal; (M.A.F.F.); (M.d.G.P.M.S.N.)
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10
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Tyulyaeva EY, Bichan NG, Lomova TN. Generation and Spectral Properties of Oxidized Forms of Iridium and Rhenium Porphyrin Complexes. RUSS J INORG CHEM+ 2022. [DOI: 10.1134/s0036023622030147] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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11
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Wang H, Liu Y, Su C, Schulz CE, Fan Y, Bian Y, Li J. Perspectives on Ligand Properties of N-Heterocyclic Carbenes in Iron Porphyrin Complexes. Inorg Chem 2021; 61:847-856. [PMID: 34962794 DOI: 10.1021/acs.inorgchem.1c02444] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
There has been considerable research interest in the ligand nature of N-heterocyclic carbenes (NHCs). In this work, two six-coordinate NHC iron porphyrin complexes [FeII(TTP)(1,3-Me2Imd)2] (TTP = tetratolylporphyrin, 1,3-Me2Imd = 1,3-dimethylimidazol-2-ylidene) and [FeIII(TDCPP)(1,3-Me2Imd)2]ClO4 (TDCPP = 5,10,15,20-tetrakis(2,6-dichlorophenyl)porphyrin) are reported. Single-crystal X-ray characterizations demonstrate that both complexes have strongly ruffled conformations and relatively perpendicular ligand orientations which are forced by the sterically bulky 1,3-Me2Imd NHC ligands. Multitemperature (4.2-300 K) and high magnetic field (0-9 T) Mössbauer and low-temperature (4.0 K) EPR spectroscopies definitely confirmed the low-spin states of [FeII(TTP)(1,3-Me2Imd)2] (S = 0) and [FeIII(TDCPP)(1,3-Me2Imd)2]ClO4 (S = 1/2). The similarity of 1,3-Me2Imd and imidazole, as well as the well-established correlations between the ligand nature and spectroscopic characteristics of [FeII,III(Porph)(L)2]0,+ (Porph: porphyrin; L: planar base ligand) species, allowed direct comparisons between the pair of ligands which revealed for the first time that NHC has a stronger π-acceptor ability than imidazoles, in addition to its very strong σ-donation.
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Affiliation(s)
- Haimang Wang
- College of Materials Science and Optoelectronic Technology & CAS Center for Excellence in Topological Quantum Computation, University of Chinese Academy of Sciences, Yanqi Lake, Huairou District, Beijing 101408, China
| | - Yulong Liu
- College of Materials Science and Optoelectronic Technology & CAS Center for Excellence in Topological Quantum Computation, University of Chinese Academy of Sciences, Yanqi Lake, Huairou District, Beijing 101408, China
| | - Chaorui Su
- Department of Chemistry, School of Chemistry and Biological Engineering, Beijing Key Laboratory for Science and Application of Functional Molecular and Crystalline Materials, and Daxing Research Institute, University of Science and Technology Beijing, Beijing 100083, China
| | - Charles E Schulz
- Department of Physics, Knox College, Galesburg, Illinois 61401, United States
| | - Yingying Fan
- College of Materials Science and Optoelectronic Technology & CAS Center for Excellence in Topological Quantum Computation, University of Chinese Academy of Sciences, Yanqi Lake, Huairou District, Beijing 101408, China
| | - Yongzhong Bian
- Department of Chemistry, School of Chemistry and Biological Engineering, Beijing Key Laboratory for Science and Application of Functional Molecular and Crystalline Materials, and Daxing Research Institute, University of Science and Technology Beijing, Beijing 100083, China
| | - Jianfeng Li
- Department of Chemistry, School of Chemistry and Biological Engineering, Beijing Key Laboratory for Science and Application of Functional Molecular and Crystalline Materials, and Daxing Research Institute, University of Science and Technology Beijing, Beijing 100083, China
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12
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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: 532] [Impact Index Per Article: 177.3] [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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13
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14
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Sengupta D, Das S, Sharma D, Chattopadhyaya S, Mukherjee A, Mazumdar ZH, Das B, Basu S, Sengupta M. An Anti-inflammatory Fe 3 O 4 -Porphyrin Nanohybrid Capable of Apoptosis through Upregulation of p21 Kinase Inhibitor Having Immunoprotective Properties under Anticancer PDT Conditions. ChemMedChem 2021; 17:e202100550. [PMID: 34710263 DOI: 10.1002/cmdc.202100550] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2021] [Revised: 10/27/2021] [Indexed: 12/17/2022]
Abstract
We report the influence of Fe3 O4 nanoparticles (NPs) on porphyrins in the development of photosensitizers (PSs) for efficient photodynamic therapy (PDT) and possible post-PDT responses for inflicting cancer cell death. Except for Au, most metal-based nanomaterials are unsuitable for clinical applications. The US Food and Drug Administration and other agencies have approved Feraheme and a few other iron oxide NPs for clinical use, paving the way for novel biocompatible immunoprotective superparamagnetic iron oxide nanohybrids to be developed as nanotherapeutics. A water-soluble nanohybrid, referred to here as E-NP, comprising superparamagnetic Fe3 O4 NPs functionalised with tripyridyl porphyrin PS was introduced through a rigid 4-carboxyphenyl linker. As a PDT agent, the efficacy of E-NP toward the AGS cancer cell line showed enhanced photosensitising ability as determined through in vitro photobiological assays. The cellular uptake of E-NPs by AGS cells led to apoptosis by upregulating ROS through cell-cycle arrest and loss of mitochondrial membrane potential. The subcellular localisation of the PSs in mitochondria stimulated apoptosis through upregulation of p21, a proliferation inhibitor capable of preventing tumour development. Under both PDT and non-PDT conditions, this nanohybrid can act as an anti-inflammatory agent by decreasing the production of NO and superoxide ions in murine macrophages, thus minimising collateral damage to healthy cells.
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Affiliation(s)
- Devashish Sengupta
- Department of Chemistry, Assam University, Silchar, Assam, 788011, India
| | - Subhojit Das
- Department of Chemistry, National Institute of Technology, Agartala, Tripura, 799046, India
| | - Debdulal Sharma
- Department of Chemistry, Assam University, Silchar, Assam, 788011, India
| | - Saran Chattopadhyaya
- School of Biological Sciences, Ramkrishna Mission Vivekananda Educational & Research Institute Narendrapur, Kolkata, 700103, India
| | - Avinaba Mukherjee
- Department of Zoology, Charuchandra College, Kolkata, West Bengal, 700 029, India
| | | | - Biswajit Das
- Department of Biotechnology, Assam University, Silchar, Assam, 788 011, India
| | - Samita Basu
- Chemical Sciences Division, Saha Institute of Nuclear Physics, Kolkata, West Bengal, 700 064, India
| | - Mahuya Sengupta
- Department of Biotechnology, Assam University, Silchar, Assam, 788 011, India
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15
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Xie FL, Huang ZT, Bai L, Zhu JW, Xu HH, Long QQ, Guo QF, Wu Y, Liu SH. Antitumor activity studies of iridium (III) polypyridine complexes-loaded liposomes against gastric tumor cell in vitro. J Inorg Biochem 2021; 225:111603. [PMID: 34564032 DOI: 10.1016/j.jinorgbio.2021.111603] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2021] [Revised: 08/30/2021] [Accepted: 09/09/2021] [Indexed: 12/24/2022]
Abstract
Two iridium (III) polypyridine complexes [Ir(ppy)2(BIP)]PF6 (ppy = 2-phenylpyridine, BIP = 2-biphenyl-1H-imidazo[4,5-f][1,10]phenanthroline, Ir1), [Ir(piq)2(BIP)]PF6 (piq = 1-phenylisoquinoline, Ir2) and their liposomes Ir1lipo and Ir2lipo were synthesized and characterized. 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide (MTT) assay was used to evaluate cytotoxic activity against several cancer cells (A549, HepG2, SGC-7901, Bel-7402, HeLa) and non-cancer cell (mouse embryonic fibroblast, NIH3T3). The results showed that Ir1lipo displays the high cytotoxicity toward SGC-7901 with IC50 value of 5.8 ± 0.2 μM, while the complexes have no cytotoxicity toward A549, HepG2, Bel-7402 and HeLa cells. The cell colony demonstrated that the iridium (III) complexes-loaded liposomes can inhibit cell proliferation, induce cell cycle arrest at G0/G1 phase. Moreover, they also cause autophagy, induce a decrease of mitochondrial membrane potential and increase intracellular reactive oxygen species (ROS) content. These results suggest that the complexes encapsulated liposomes Ir1lipo and Ir2lipo inhibit the growth of SGC-7901 cells through a ROS-mediated mitochondrial dysfunction and activating the PI3K (phosphoinositide-3 kinase)/ AKT (protein kinase B) signaling pathways.
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Affiliation(s)
- Fu-Li Xie
- Department of Orthopaedics, the Second Affiliated Hospital, School of Medicine, South China University of Technology, Guangzhou 510180, PR China
| | - Zhi-Tong Huang
- Department of Orthopaedics, the Second Affiliated Hospital, School of Medicine, South China University of Technology, Guangzhou 510180, PR China
| | - Lan Bai
- School of Pharmacy, Guangdong Pharmaceutical University, Guangzhou 510006, PR China
| | - Jian-Wei Zhu
- Department of Orthopaedics, Guangzhou First People's Hospital, Guangzhou 510180, PR China
| | - Hui-Hua Xu
- Department of Orthopaedics, Guangzhou First People's Hospital, Guangzhou 510180, PR China
| | - Qing-Qin Long
- Department of Oncology, the Second Affiliated Hospital, School of Medicine, South China University of Technology, Guangzhou 510180, PR China
| | - Qi-Feng Guo
- Department of Orthopaedics, the Second Affiliated Hospital, School of Medicine, South China University of Technology, Guangzhou 510180, PR China.
| | - Yong Wu
- Department of Oncology, the Second Affiliated Hospital, School of Medicine, South China University of Technology, Guangzhou 510180, PR China.
| | - Si-Hong Liu
- Department of Orthopaedics, the Second Affiliated Hospital, School of Medicine, South China University of Technology, Guangzhou 510180, PR China.
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16
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Low oxidation potential electrochemiluminescence from novel Iridium(III) complexes comprising N-heterocyclic carbene main ligands containing dibenzothiophene motif. J Electroanal Chem (Lausanne) 2021. [DOI: 10.1016/j.jelechem.2021.115534] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
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17
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Algar WR, Massey M, Rees K, Higgins R, Krause KD, Darwish GH, Peveler WJ, Xiao Z, Tsai HY, Gupta R, Lix K, Tran MV, Kim H. Photoluminescent Nanoparticles for Chemical and Biological Analysis and Imaging. Chem Rev 2021; 121:9243-9358. [PMID: 34282906 DOI: 10.1021/acs.chemrev.0c01176] [Citation(s) in RCA: 120] [Impact Index Per Article: 40.0] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Research related to the development and application of luminescent nanoparticles (LNPs) for chemical and biological analysis and imaging is flourishing. Novel materials and new applications continue to be reported after two decades of research. This review provides a comprehensive and heuristic overview of this field. It is targeted to both newcomers and experts who are interested in a critical assessment of LNP materials, their properties, strengths and weaknesses, and prospective applications. Numerous LNP materials are cataloged by fundamental descriptions of their chemical identities and physical morphology, quantitative photoluminescence (PL) properties, PL mechanisms, and surface chemistry. These materials include various semiconductor quantum dots, carbon nanotubes, graphene derivatives, carbon dots, nanodiamonds, luminescent metal nanoclusters, lanthanide-doped upconversion nanoparticles and downshifting nanoparticles, triplet-triplet annihilation nanoparticles, persistent-luminescence nanoparticles, conjugated polymer nanoparticles and semiconducting polymer dots, multi-nanoparticle assemblies, and doped and labeled nanoparticles, including but not limited to those based on polymers and silica. As an exercise in the critical assessment of LNP properties, these materials are ranked by several application-related functional criteria. Additional sections highlight recent examples of advances in chemical and biological analysis, point-of-care diagnostics, and cellular, tissue, and in vivo imaging and theranostics. These examples are drawn from the recent literature and organized by both LNP material and the particular properties that are leveraged to an advantage. Finally, a perspective on what comes next for the field is offered.
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Affiliation(s)
- W Russ Algar
- Department of Chemistry, University of British Columbia, 2036 Main Mall, Vancouver, BC V6T 1Z1, Canada
| | - Melissa Massey
- Department of Chemistry, University of British Columbia, 2036 Main Mall, Vancouver, BC V6T 1Z1, Canada
| | - Kelly Rees
- Department of Chemistry, University of British Columbia, 2036 Main Mall, Vancouver, BC V6T 1Z1, Canada
| | - Rehan Higgins
- Department of Chemistry, University of British Columbia, 2036 Main Mall, Vancouver, BC V6T 1Z1, Canada
| | - Katherine D Krause
- Department of Chemistry, University of British Columbia, 2036 Main Mall, Vancouver, BC V6T 1Z1, Canada
| | - Ghinwa H Darwish
- Department of Chemistry, University of British Columbia, 2036 Main Mall, Vancouver, BC V6T 1Z1, Canada
| | - William J Peveler
- School of Chemistry, Joseph Black Building, University of Glasgow, Glasgow G12 8QQ, U.K
| | - Zhujun Xiao
- Department of Chemistry, University of British Columbia, 2036 Main Mall, Vancouver, BC V6T 1Z1, Canada
| | - Hsin-Yun Tsai
- Department of Chemistry, University of British Columbia, 2036 Main Mall, Vancouver, BC V6T 1Z1, Canada
| | - Rupsa Gupta
- Department of Chemistry, University of British Columbia, 2036 Main Mall, Vancouver, BC V6T 1Z1, Canada
| | - Kelsi Lix
- Department of Chemistry, University of British Columbia, 2036 Main Mall, Vancouver, BC V6T 1Z1, Canada
| | - Michael V Tran
- Department of Chemistry, University of British Columbia, 2036 Main Mall, Vancouver, BC V6T 1Z1, Canada
| | - Hyungki Kim
- Department of Chemistry, University of British Columbia, 2036 Main Mall, Vancouver, BC V6T 1Z1, Canada
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18
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Bonfiglio A, McCartin C, Carrillo U, Cebrián C, Gros PC, Fournel S, Kichler A, Daniel C, Mauro M. Ir
III
−Pyridoannelated N‐Heterocyclic Carbene Complexes: Potent Theranostic Agents via Mitochondria Targeting. Eur J Inorg Chem 2021. [DOI: 10.1002/ejic.202100132] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- Anna Bonfiglio
- Institut de Physique et Chimie des Matériaux de Strasbourg (IPCMS) UMR7504 Université de Strasbourg & CNRS 23 rue du Loess 67083 Strasbourg France
| | - Conor McCartin
- 3Bio Team, CAMB UMR7199 CNRS-University of Strasbourg Faculté de Pharmacie 74 route du Rhin 67401 Illkirch cedex France
| | | | | | | | - Sylvie Fournel
- 3Bio Team, CAMB UMR7199 CNRS-University of Strasbourg Faculté de Pharmacie 74 route du Rhin 67401 Illkirch cedex France
| | - Antoine Kichler
- 3Bio Team, CAMB UMR7199 CNRS-University of Strasbourg Faculté de Pharmacie 74 route du Rhin 67401 Illkirch cedex France
| | - Chantal Daniel
- Laboratoire de Chimie Quantique Institut de Chimie de Strasbourg UMR7177 Université de Strasbourg-CNRS 4 Rue Blaise Pascal 67000 Strasbourg France
| | - Matteo Mauro
- Institut de Physique et Chimie des Matériaux de Strasbourg (IPCMS) UMR7504 Université de Strasbourg & CNRS 23 rue du Loess 67083 Strasbourg France
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19
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Longevial J, Rose C, Poyac L, Clément S, Richeter S. Molecular Systems Combining Porphyrinoids and N‐Heterocyclic Carbenes. Eur J Inorg Chem 2021. [DOI: 10.1002/ejic.202001011] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
| | - Clémence Rose
- ICGM Univ. Montpellier CNRS ENSCM 34000 Montpellier France
| | - Ludivine Poyac
- ICGM Univ. Montpellier CNRS ENSCM 34000 Montpellier France
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20
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Sun Q, Wang Y, Fu Q, Ouyang A, Liu S, Wang Z, Su Z, Song J, Zhang Q, Zhang P, Lu D. Sulfur‐Coordinated Organoiridium(III) Complexes Exert Breast Anticancer Activity via Inhibition of Wnt/β‐Catenin Signaling. Angew Chem Int Ed Engl 2021. [DOI: 10.1002/ange.202015009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Affiliation(s)
- Qi Sun
- Guangdong Key Laboratory for Genome Stability & Disease Prevention International Cancer Center Department of Pharmacology Shenzhen University Health Science Center Shenzhen 518060 China
| | - Yi Wang
- College of Chemistry and Environmental Engineering Shenzhen University Shenzhen 518060 P. R. China
- Key Laboratory for Advanced Materials of MOE School of Chemistry & Molecular Engineering East China University of Science and Technology Shanghai 200237 P. R. China
| | - Qiuxia Fu
- Guangdong Key Laboratory for Genome Stability & Disease Prevention International Cancer Center Department of Pharmacology Shenzhen University Health Science Center Shenzhen 518060 China
| | - Ai Ouyang
- College of Chemistry and Environmental Engineering Shenzhen University Shenzhen 518060 P. R. China
| | - Shanshan Liu
- Guangdong Key Laboratory for Genome Stability & Disease Prevention International Cancer Center Department of Pharmacology Shenzhen University Health Science Center Shenzhen 518060 China
| | - Zhongyuan Wang
- Guangdong Key Laboratory for Genome Stability & Disease Prevention International Cancer Center Department of Pharmacology Shenzhen University Health Science Center Shenzhen 518060 China
| | - Zijie Su
- Guangdong Key Laboratory for Genome Stability & Disease Prevention International Cancer Center Department of Pharmacology Shenzhen University Health Science Center Shenzhen 518060 China
| | - Jiaxing Song
- Guangdong Key Laboratory for Genome Stability & Disease Prevention International Cancer Center Department of Pharmacology Shenzhen University Health Science Center Shenzhen 518060 China
| | - Qianling Zhang
- College of Chemistry and Environmental Engineering Shenzhen University Shenzhen 518060 P. R. China
| | - Pingyu Zhang
- College of Chemistry and Environmental Engineering Shenzhen University Shenzhen 518060 P. R. China
| | - Desheng Lu
- Guangdong Key Laboratory for Genome Stability & Disease Prevention International Cancer Center Department of Pharmacology Shenzhen University Health Science Center Shenzhen 518060 China
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21
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Tan CP, Zhong YM, Ji LN, Mao ZW. Phosphorescent metal complexes as theranostic anticancer agents: combining imaging and therapy in a single molecule. Chem Sci 2021; 12:2357-2367. [PMID: 34164000 PMCID: PMC8179279 DOI: 10.1039/d0sc06885c] [Citation(s) in RCA: 51] [Impact Index Per Article: 17.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Abstract
Phosphorescent metal complexes are a new kind of multifunctional antitumor compounds that can integrate imaging and antitumor functions in a single molecule. In this minireview, we summarize the recent research progress in this field, concentrating on the theranostic applications of phosphorescent iridium(iii), ruthenium(ii) and rhenium(i) complexes. The molecular design that affords these complexes with tumour- or subcellular organelle-targeting properties is elucidated. The potential of these complexes to induce and monitor the dynamic behavior of subcellular organelles and the changes in microenvironment during the process of therapy is demonstrated. Moreover, the potential and advantages of applying new technologies, such as super-resolution imaging and phosphorescence lifetime imaging, are also described. Finally, the challenges faced in the development of novel theranostic metallo-anticancer complexes for possible clinical translation are proposed. The recent development in phosphorescent iridium, ruthenium and rhenium complexes as theranostic anticancer agents is summarized.![]()
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Affiliation(s)
- Cai-Ping Tan
- MOE Key Laboratory of Bioinorganic and Synthetic Chemistry, School of Chemistry, Sun Yat-Sen University Guangzhou 510275 China
| | - Yan-Mei Zhong
- MOE Key Laboratory of Bioinorganic and Synthetic Chemistry, School of Chemistry, Sun Yat-Sen University Guangzhou 510275 China
| | - Liang-Nian Ji
- MOE Key Laboratory of Bioinorganic and Synthetic Chemistry, School of Chemistry, Sun Yat-Sen University Guangzhou 510275 China
| | - Zong-Wan Mao
- MOE Key Laboratory of Bioinorganic and Synthetic Chemistry, School of Chemistry, Sun Yat-Sen University Guangzhou 510275 China
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22
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Sun Q, Wang Y, Fu Q, Ouyang A, Liu S, Wang Z, Su Z, Song J, Zhang Q, Zhang P, Lu D. Sulfur-Coordinated Organoiridium(III) Complexes Exert Breast Anticancer Activity via Inhibition of Wnt/β-Catenin Signaling. Angew Chem Int Ed Engl 2021; 60:4841-4848. [PMID: 33244858 DOI: 10.1002/anie.202015009] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2020] [Indexed: 12/12/2022]
Abstract
The sulfur-coordinated organoiridium(III) complexes pbtIrSS and ppyIrSS, which contain C,N and S,S (dithione) chelating ligands, were found to inhibit breast cancer tumorigenesis and metastasis by targeting Wnt/β-catenin signaling for the first time. Treatment with pbtIrSS and ppyIrSS induces the degradation of LRP6, thereby decreasing the protein levels of DVL2, β-catenin and activated β-catenin, resulting in downregulation of Wnt target genes CD44 and survivin. Additionally, pbtIrSS and ppyIrSS can suppress cell migration and invasion of breast cancer cells. Furthermore, both complexes show the ability to inhibit sphere formation and mediate the stemness properties of breast cancer cells. Importantly, pbtIrSS exerts potent anti-tumor and anti-metastasis effects in mouse xenograft models through the blockage of Wnt/β-catenin signaling. Taken together, our results indicate that pbtIrSS has great potential to be developed as a breast cancer therapeutic agent with a novel mechanism.
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Affiliation(s)
- Qi Sun
- Guangdong Key Laboratory for Genome Stability & Disease Prevention, International Cancer Center, Department of Pharmacology, Shenzhen University Health Science Center, Shenzhen, 518060, China
| | - Yi Wang
- College of Chemistry and Environmental Engineering, Shenzhen University, Shenzhen, 518060, P. R. China
- Key Laboratory for Advanced Materials of MOE, School of Chemistry & Molecular Engineering, East China University of Science and Technology, Shanghai, 200237, P. R. China
| | - Qiuxia Fu
- Guangdong Key Laboratory for Genome Stability & Disease Prevention, International Cancer Center, Department of Pharmacology, Shenzhen University Health Science Center, Shenzhen, 518060, China
| | - Ai Ouyang
- College of Chemistry and Environmental Engineering, Shenzhen University, Shenzhen, 518060, P. R. China
| | - Shanshan Liu
- Guangdong Key Laboratory for Genome Stability & Disease Prevention, International Cancer Center, Department of Pharmacology, Shenzhen University Health Science Center, Shenzhen, 518060, China
| | - Zhongyuan Wang
- Guangdong Key Laboratory for Genome Stability & Disease Prevention, International Cancer Center, Department of Pharmacology, Shenzhen University Health Science Center, Shenzhen, 518060, China
| | - Zijie Su
- Guangdong Key Laboratory for Genome Stability & Disease Prevention, International Cancer Center, Department of Pharmacology, Shenzhen University Health Science Center, Shenzhen, 518060, China
| | - Jiaxing Song
- Guangdong Key Laboratory for Genome Stability & Disease Prevention, International Cancer Center, Department of Pharmacology, Shenzhen University Health Science Center, Shenzhen, 518060, China
| | - Qianling Zhang
- College of Chemistry and Environmental Engineering, Shenzhen University, Shenzhen, 518060, P. R. China
| | - Pingyu Zhang
- College of Chemistry and Environmental Engineering, Shenzhen University, Shenzhen, 518060, P. R. China
| | - Desheng Lu
- Guangdong Key Laboratory for Genome Stability & Disease Prevention, International Cancer Center, Department of Pharmacology, Shenzhen University Health Science Center, Shenzhen, 518060, China
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23
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Tyulyaeva EY. Reaction chemistry of noble metal porphyrins in solutions as a foundation for practical applications. J Organomet Chem 2020. [DOI: 10.1016/j.jorganchem.2020.121484] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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24
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Roniboss A, Chanda K, Motilal Balamurali M. Investigation on Photophysical, Solvatochromism and Biological Significance of Substituted 2
H
‐Indazole Derivatives. ChemistrySelect 2020. [DOI: 10.1002/slct.202001477] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Affiliation(s)
- Anthonisamy Roniboss
- Chemistry Division, School of Advanced Sciences Vellore Institute of Technology, Chennai Campus Chennai 600127, Tamilnadu India
| | - Kaushik Chanda
- Department of Chemistry School of Advanced Sciences, Vellore Institute of Technology Vellore 632014, Tamilnadu India
| | - Musuvathi Motilal Balamurali
- Chemistry Division, School of Advanced Sciences Vellore Institute of Technology, Chennai Campus Chennai 600127, Tamilnadu India
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25
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Zhou XQ, Xiao M, Ramu V, Hilgendorf J, Li X, Papadopoulou P, Siegler MA, Kros A, Sun W, Bonnet S. The Self-Assembly of a Cyclometalated Palladium Photosensitizer into Protein-Stabilized Nanorods Triggers Drug Uptake In Vitro and In Vivo. J Am Chem Soc 2020; 142:10383-10399. [PMID: 32378894 PMCID: PMC7291344 DOI: 10.1021/jacs.0c01369] [Citation(s) in RCA: 32] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
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Enhanced passive
diffusion is usually considered to be the primary
cause of the enhanced cellular uptake of cyclometalated drugs because
cyclometalation lowers the charge of a metal complex and increases
its lipophilicity. However, in this work, monocationic cyclometalated
palladium complexes [1]OAc (N^N^C^N) and [2]OAc (N^N^N^C) were found
to self-assemble, in aqueous solutions, into soluble supramolecular
nanorods, while their tetrapyridyl bicationic analogue [3](OAc)2 (N^N^N^N) dissolved
as
isolated molecules. These nanorods formed via metallophilic Pd···Pd
interaction and π–π stacking and were stabilized
in the cell medium by serum proteins, in the absence of which the
nanorods precipitated. In cell cultures, these protein-stabilized
self-assembled nanorods were responsible for the improved cellular
uptake of the cyclometalated compounds, which took place via endocytosis
(i.e., an active uptake pathway). In addition to triggering self-assembly,
cyclometalation in [1]OAc also led to dramatically enhanced
photodynamic properties under blue light irradiation. These combined
penetration and photodynamic properties were observed in multicellular
tumor spheroids and in a mice tumor xenograft, demonstrating that
protein-stabilized nanoaggregation of cyclometalated drugs such as [1]OAc also allows efficient cellular uptake in 3D tumor models.
Overall, serum proteins appear to be a major element in drug design
because they strongly influence the size and bioavailability of supramolecular
drug aggregates and hence their efficacy in vitro and in vivo.
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Affiliation(s)
- Xue-Quan Zhou
- Leiden Institute of Chemistry, Universiteit Leiden, Einsteinweg 55, 2333 CC Leiden, The Netherlands
| | - Ming Xiao
- State Key Laboratory of Fine Chemicals, Dalian University of Technology, 2 Linggong Road, Dalian 116024, China
| | - Vadde Ramu
- Leiden Institute of Chemistry, Universiteit Leiden, Einsteinweg 55, 2333 CC Leiden, The Netherlands
| | - Jonathan Hilgendorf
- Leiden Institute of Chemistry, Universiteit Leiden, Einsteinweg 55, 2333 CC Leiden, The Netherlands
| | - Xuezhao Li
- State Key Laboratory of Fine Chemicals, Dalian University of Technology, 2 Linggong Road, Dalian 116024, China
| | - Panagiota Papadopoulou
- Leiden Institute of Chemistry, Universiteit Leiden, Einsteinweg 55, 2333 CC Leiden, The Netherlands
| | - Maxime A Siegler
- Department of Chemistry, Johns Hopkins University, Baltimore, Maryland 21218, United States
| | - Alexander Kros
- Leiden Institute of Chemistry, Universiteit Leiden, Einsteinweg 55, 2333 CC Leiden, The Netherlands
| | - Wen Sun
- State Key Laboratory of Fine Chemicals, Dalian University of Technology, 2 Linggong Road, Dalian 116024, China
| | - Sylvestre Bonnet
- Leiden Institute of Chemistry, Universiteit Leiden, Einsteinweg 55, 2333 CC Leiden, The Netherlands
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26
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Ternary Cu(II) complexes: synthesis, structural elucidation, and biological studies (DNA binding, cleavage, antibacterial, cytotoxicity). RESEARCH ON CHEMICAL INTERMEDIATES 2020. [DOI: 10.1007/s11164-020-04140-9] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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27
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Chang Y, Zhao F, Wu F, Ma N, Ma X, Zhao Y, Chan KS, Shen Z. Iridium complex of porphycene: a new member of metalloporphycene. Sci China Chem 2020. [DOI: 10.1007/s11426-019-9693-1] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
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28
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Tyulyaeva EY. Modern Approaches in the Synthesis of Noble Metal Porphyrins for Their Practical Application (Review). RUSS J INORG CHEM+ 2020. [DOI: 10.1134/s0036023619140110] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
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29
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Fang Y, Wang HM, Gu YX, Yu L, Wang AJ, Yuan PX, Feng JJ. Highly Enhanced Electrochemiluminescence Luminophore Generated by Zeolitic Imidazole Framework-8-Linked Porphyrin and Its Application for Thrombin Detection. Anal Chem 2020; 92:3206-3212. [PMID: 31939299 DOI: 10.1021/acs.analchem.9b04938] [Citation(s) in RCA: 38] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
Novel and distinct enhancement in electrochemiluminescence (ECL) signals of advanced organic luminophores are of importance for expanding their applications in early diagnosis. This work reported the construction of an ultrasensitive label-free ECL aptasensor for thrombin (TB) detection by grafting zinc proto-porphyrin IX (ZnP) onto an aminated zeolitic imidazole framework-8 (defined as ZnP-NH-ZIF-8 for clarity) as the luminophore. The structure and optical properties of the resulting ZnP-NH-ZIF-8 were carefully characterized. For that, there appeared to be weak ECL radiation for ZnP in dichloromethane (DCM) containing tetra-n-butylammonium perchlorate (TBAP) because of the as-formed singlet-state oxygen via the "reduction-oxidation" route. More notably, the ECL signals display 153-times enhancement for ZnP-NH-ZIF-8, thanks to the excellent catalytic kinetics for the oxygen reduction reaction (ORR). By virtue of the specific interactions of the TB aptamer (TBA) with the TB protein and the highly efficient catalysis of the ZnP-NH-ZIF-8 for ORR, the as-prepared aptasensor showed a wider linear range (0.1 fM∼1 pM) and a lower detection limit (ca. 58.6 aM). This work provides some useful guidelines for synthesis of an advanced organic luminophore with largely boosted ECL signals in ultrasensitive analysis and clinical diagnosis.
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Affiliation(s)
- Yan Fang
- Key Laboratory of the Ministry of Education for Advanced Catalysis Materials, College of Chemistry and Life Sciences, College of Geography and Environmental Sciences , Zhejiang Normal University , Jinhua 321004 , China
| | - Hui-Min Wang
- Key Laboratory of the Ministry of Education for Advanced Catalysis Materials, College of Chemistry and Life Sciences, College of Geography and Environmental Sciences , Zhejiang Normal University , Jinhua 321004 , China
| | - Yi-Xin Gu
- Key Laboratory of the Ministry of Education for Advanced Catalysis Materials, College of Chemistry and Life Sciences, College of Geography and Environmental Sciences , Zhejiang Normal University , Jinhua 321004 , China
| | - Lu Yu
- Key Laboratory of the Ministry of Education for Advanced Catalysis Materials, College of Chemistry and Life Sciences, College of Geography and Environmental Sciences , Zhejiang Normal University , Jinhua 321004 , China
| | - Ai-Jun Wang
- Key Laboratory of the Ministry of Education for Advanced Catalysis Materials, College of Chemistry and Life Sciences, College of Geography and Environmental Sciences , Zhejiang Normal University , Jinhua 321004 , China
| | - Pei-Xin Yuan
- Key Laboratory of the Ministry of Education for Advanced Catalysis Materials, College of Chemistry and Life Sciences, College of Geography and Environmental Sciences , Zhejiang Normal University , Jinhua 321004 , China
| | - Jiu-Ju Feng
- Key Laboratory of the Ministry of Education for Advanced Catalysis Materials, College of Chemistry and Life Sciences, College of Geography and Environmental Sciences , Zhejiang Normal University , Jinhua 321004 , China
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30
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Wang H, Richard Y, Wan Q, Zhou C, Che C. Iridium(III)‐Catalyzed Intermolecular C(sp
3
)−H Insertion Reaction of Quinoid Carbene: A Radical Mechanism. Angew Chem Int Ed Engl 2020; 59:1845-1850. [DOI: 10.1002/anie.201911138] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2019] [Revised: 10/18/2019] [Indexed: 02/06/2023]
Affiliation(s)
- Hai‐Xu Wang
- State Key Laboratory of Synthetic ChemistryDepartment of ChemistryThe University of Hong Kong Pokfulam Road Hong Kong China
| | - Yann Richard
- Faculté des SciencesUniversité catholique de Louvain Place des Sciences 2 1348 Louvain-la-Neuve Belgium
| | - Qingyun Wan
- State Key Laboratory of Synthetic ChemistryDepartment of ChemistryThe University of Hong Kong Pokfulam Road Hong Kong China
| | - Cong‐Ying Zhou
- State Key Laboratory of Synthetic ChemistryDepartment of ChemistryThe University of Hong Kong Pokfulam Road Hong Kong China
- College of Chemistry and Materials ScienceJinan University Guangzhou China
| | - Chi‐Ming Che
- State Key Laboratory of Synthetic ChemistryDepartment of ChemistryThe University of Hong Kong Pokfulam Road Hong Kong China
- HKU Shenzhen Institute of Research & Innovation Shenzhen China
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31
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32
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Borah D, Saha B, Sarma B, Das P. A cyclometalated Ir(III)-NHC complex as a recyclable catalyst for acceptorless dehydrogenation of alcohols to carboxylic acids. Dalton Trans 2020; 49:16866-16876. [PMID: 33179681 DOI: 10.1039/d0dt02341h] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
In this work, we have synthesized two new [C, C] cyclometalated Ir(iii)-NHC complexes, [IrCp*(C∧C:NHC)Br](1a,b), [Cp* = pentamethylcyclopentadienyl; NHC = (2-flurobenzyl)-1-(4-methoxyphenyl)-1H-imidazoline-2-ylidene (a); (2-flurobenzyl)-1-(4-formylphenyl)-1H-imidazoline-2-ylidene (b)] via intramolecular C-H bond activation. The molecular structure of complex 1a was determined by X-ray single crystal analysis. The catalytic potentials of the complexes were explored for acceptorless dehydrogenation of alcohols to carboxylic acids with concomitant hydrogen gas evolution. Under similar experimental conditions, complex 1a was found to be slightly more efficient than complex 1b. Using 0.1 mol% of complex 1a, good-to-excellent yields of carboxylic acids/carboxylates have been obtained for a wide range of alcohols, both aliphatic and aromatic, including those involving heterocycles, in a short reaction time with a low loading of catalyst. Remarkably, our method can produce benzoic acid from benzyl alcohol on a gram scale with a catalyst-to-substrate ratio as low as 1 : 5000 and exhibit a TON of 4550. Furthermore, the catalyst could be recycled at least three times without losing its activity. A mechanism has been proposed based on controlled experiments and in situ NMR study.
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Affiliation(s)
- Dhrubajit Borah
- Department of Chemistry, Dibrugarh University, Dibrugarh, Assam 786004, India.
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33
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Anti-cancer gold, platinum and iridium compounds with porphyrin and/or N-heterocyclic carbene ligand(s). Med Chem 2020. [DOI: 10.1016/bs.adioch.2019.10.012] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
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34
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Wang H, Richard Y, Wan Q, Zhou C, Che C. Iridium(III)‐Catalyzed Intermolecular C(sp
3
)−H Insertion Reaction of Quinoid Carbene: A Radical Mechanism. Angew Chem Int Ed Engl 2019. [DOI: 10.1002/ange.201911138] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- Hai‐Xu Wang
- State Key Laboratory of Synthetic ChemistryDepartment of ChemistryThe University of Hong Kong Pokfulam Road Hong Kong China
| | - Yann Richard
- Faculté des SciencesUniversité catholique de Louvain Place des Sciences 2 1348 Louvain-la-Neuve Belgium
| | - Qingyun Wan
- State Key Laboratory of Synthetic ChemistryDepartment of ChemistryThe University of Hong Kong Pokfulam Road Hong Kong China
| | - Cong‐Ying Zhou
- State Key Laboratory of Synthetic ChemistryDepartment of ChemistryThe University of Hong Kong Pokfulam Road Hong Kong China
- College of Chemistry and Materials ScienceJinan University Guangzhou China
| | - Chi‐Ming Che
- State Key Laboratory of Synthetic ChemistryDepartment of ChemistryThe University of Hong Kong Pokfulam Road Hong Kong China
- HKU Shenzhen Institute of Research & Innovation Shenzhen China
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35
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Yamashita KI, Sugiura KI. Photochemical reaction of anthracene with dioxygen catalyzed by platinum(II) porphyrin. Tetrahedron Lett 2019. [DOI: 10.1016/j.tetlet.2019.151081] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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36
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King AP, Marker SC, Swanda RV, Woods JJ, Qian SB, Wilson JJ. A Rhenium Isonitrile Complex Induces Unfolded Protein Response-Mediated Apoptosis in Cancer Cells. Chemistry 2019; 25:9206-9210. [PMID: 31090971 DOI: 10.1002/chem.201902223] [Citation(s) in RCA: 47] [Impact Index Per Article: 9.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2019] [Indexed: 12/31/2022]
Abstract
Complexes of the element Re have recently been shown to possess promising anticancer activity through mechanisms of action that are distinct from the conventional metal-based drug cisplatin. In this study, we report our investigations on the anticancer activity of the complex [Re(CO)3 (dmphen)(p-tol-ICN)]+ (TRIP) in which dmphen=2,9-dimethyl-1,10-phenanthroline and p-tol-ICN=para-tolyl isonitrile. TRIP was synthesized by literature methods and exhaustively characterized. This compound exhibited potent in vitro anticancer activity in a wide variety of cell lines. Flow cytometry and immunostaining experiments indicated that TRIP induces intrinsic apoptosis. Comprehensive biological mechanistic studies demonstrated that this compound triggers the accumulation of misfolded proteins, which causes endoplasmic reticulum (ER) stress, the unfolded protein response, and apoptotic cell death. Furthermore, TRIP induced hyperphosphorylation of eIF2α, translation inhibition, mitochondrial fission, and expression of proapoptotic ATF4 and CHOP. These results establish TRIP as a promising anticancer agent based on its potent cytotoxic activity and ability to induce ER stress.
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Affiliation(s)
- A Paden King
- Department of Chemistry and Chemical Biology, Cornell University, Ithaca, NY, 14853, USA
| | - Sierra C Marker
- Department of Chemistry and Chemical Biology, Cornell University, Ithaca, NY, 14853, USA
| | - Robert V Swanda
- Division of Nutritional Sciences, Cornell University, Ithaca, NY, 14853, USA
| | - Joshua J Woods
- Department of Chemistry and Chemical Biology, Cornell University, Ithaca, NY, 14853, USA.,Robert F. Smith School for Chemical and Biomolecular Engineering, Cornell University, Ithaca, NY, 14853, USA
| | - Shu-Bing Qian
- Division of Nutritional Sciences, Cornell University, Ithaca, NY, 14853, USA
| | - Justin J Wilson
- Department of Chemistry and Chemical Biology, Cornell University, Ithaca, NY, 14853, USA
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37
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Yin XY, Yang ZY, Huang GL, Bian JJ, Wang DQ, Wang Q, Teng MY, Wang ZL, Zhang J. Synthesis and properties of a series of iridium complexes with imidazolo[2,1-b]thiazole derivatives as primary ligands. NEW J CHEM 2019. [DOI: 10.1039/c8nj06295a] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Abstract
Ten novel phosphorescent iridium complexes based on imidazolo[2,1-b]thiazole derivatives as primary ligands with luminescent nearly full colors.
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Affiliation(s)
- Xin-ying Yin
- Faculty of Chemistry and Chemical Engineering
- Yunnan Normal University
- Kunming 650500
- China
| | - Zhi-yu Yang
- School of Chemistry & Environment
- Yunnan Minzu University
- Kunming
- China
| | - Guo-li Huang
- Faculty of Chemistry and Chemical Engineering
- Yunnan Normal University
- Kunming 650500
- China
| | - Jian-jian Bian
- Faculty of Chemistry and Chemical Engineering
- Yunnan Normal University
- Kunming 650500
- China
| | - Deng-qiang Wang
- Faculty of Chemistry and Chemical Engineering
- Yunnan Normal University
- Kunming 650500
- China
| | - Qin Wang
- Faculty of Chemistry and Chemical Engineering
- Yunnan Normal University
- Kunming 650500
- China
| | - Ming-yu Teng
- Faculty of Chemistry and Chemical Engineering
- Yunnan Normal University
- Kunming 650500
- China
| | - Zheng-liang Wang
- School of Chemistry & Environment
- Yunnan Minzu University
- Kunming
- China
| | - Jie Zhang
- School of Pharmaceutical and Chemical Engineering
- Taizhou University
- Taizhou 318000
- China
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