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Munegowda MA, Manalac A, Weersink M, Cole HD, McFarland SA, Lilge L. Ru(II) CONTAINING PHOTOSENSITIZERS FOR PHOTODYNAMIC THERAPY: A CRITIQUE ON REPORTING AND AN ATTEMPT TO COMPARE EFFICACY. Coord Chem Rev 2022; 470:214712. [PMID: 36686369 PMCID: PMC9850455 DOI: 10.1016/j.ccr.2022.214712] [Citation(s) in RCA: 19] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
Ruthenium(II)-based coordination complexes have emerged as photosensitizers (PSs) for photodynamic therapy (PDT) in oncology as well as antimicrobial indications and have great potential. Their modular architectures that integrate multiple ligands can be exploited to tune cellular uptake and subcellular targeting, solubility, light absorption, and other photophysical properties. A wide range of Ru(II) containing compounds have been reported as PSs for PDT or as photochemotherapy (PCT) agents. Many studies employ a common scaffold that is subject to systematic variation in one or two ligands to elucidate the impact of these modifications on the photophysical and photobiological performance. Studies that probe the excited state energies and dynamics within these molecules are of fundamental interest and are used to design next-generation systems. However, a comparison of the PDT efficacy between Ru(II) containing PSs and 1st or 2nd generation PSs, already in clinical use or preclinical/clinical studies, is rare. Even comparisons between Ru(II) containing molecular structures are difficult, given the wide range of excitation wavelengths, power densities, and cell lines utilized. Despite this gap, PDT dose metrics quantifying a PS's efficacy are available to perform qualitative comparisons. Such models are independent of excitation wavelength and are based on common outcome parameters, such as the photon density absorbed by the Ru(II) compound to cause 50% cell kill (LD50) based on the previously established threshold model. In this focused photophysical review, we identified all published studies on Ru(II) containing PSs since 2005 that reported the required photophysical, light treatment, and in vitro outcome data to permit the application of the Photodynamic Threshold Model to quantify their potential efficacy. The resulting LD50 values range from less than 1013 to above 1020 [hν cm-3], indicating a wide range in PDT efficacy and required optical energy density for ultimate clinical translation.
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Affiliation(s)
| | - Angelica Manalac
- Princess Margaret Cancer Centre, University Health Network,
Toronto, Ontario, Canada
- Dept Medical Biophysics, University of Toronto, Toronto,
Ontario, Canada
| | - Madrigal Weersink
- Princess Margaret Cancer Centre, University Health Network,
Toronto, Ontario, Canada
| | - Houston D. Cole
- Dept of Chemistry and Biochemistry, The University of Texas
at Arlington, Arlington, Texas, USA
| | - Sherri A. McFarland
- Dept of Chemistry and Biochemistry, The University of Texas
at Arlington, Arlington, Texas, USA
| | - Lothar Lilge
- Princess Margaret Cancer Centre, University Health Network,
Toronto, Ontario, Canada
- Dept Medical Biophysics, University of Toronto, Toronto,
Ontario, Canada
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2
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Roy MD, Trenerry MJ, Thakuri B, MacMillan SN, Liptak MD, Lancaster KM, Berry JF. Electronic Structure of Ru 26+ Complexes with Electron-Rich Anilinopyridinate Ligands. Inorg Chem 2022; 61:3443-3457. [PMID: 35175754 DOI: 10.1021/acs.inorgchem.1c03346] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Diruthenium paddlewheel complexes supported by electron-rich anilinopyridinate (Xap) ligands were synthesized in the course of the first in-depth structural and spectroscopic interrogation of monocationic [Ru2(Xap)4Cl]+ species in the Ru26+ oxidation state. Despite paramagnetism of the compounds, 1H NMR spectroscopy proved highly informative for determining the isomerism of the Ru25+ and Ru26+ compounds. While most compounds are found to have the polar (4,0) geometry, with all four Xap ligands in the same orientation, some synthetic procedures resulted in a mixture of (4,0) and (3,1) isomers, most notably in the case of the parent compound Ru2(ap)4Cl. The isomerism of this compound has been overlooked in previous reports. Electrochemical studies demonstrate that oxidation potentials can be tuned by the installation of electron donating groups to the ligands, increasing accessibility of the Ru26+ oxidation state. The resulting Ru26+ monocations were found to have the expected (π*)2 ground state, and an in-depth study of the electronic transitions by Vis/NIR absorption and MCD spectroscopies with the aid of TD-DFT allowed for the assignment of the electronic spectra. The empty δ* orbital is the major acceptor orbital for the most prominent electronic transitions. Both Ru25+ and Ru26+ compounds were studied by Ru K-edge X-ray absorption spectroscopy; however, the rising edge energy is insensitive to redox changes in the compounds due to the broad line shape observed for 4d transition metal K-edges. DFT calculations indicate the presence of ligand orbitals at the frontier level, suggesting that further oxidation beyond Ru26+ will be ligand-centered rather than metal-centered.
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Affiliation(s)
- Michael D Roy
- Department of Chemistry, University of Wisconsin-Madison, 1101 University Avenue, Madison, Wisconsin 53706, United States
| | - Michael J Trenerry
- Department of Chemistry, University of Wisconsin-Madison, 1101 University Avenue, Madison, Wisconsin 53706, United States
| | - Biswash Thakuri
- Department of Chemistry, University of Vermont, Burlington, Vermont 05405, United States
| | - Samantha N MacMillan
- Department of Chemistry & Chemical Biology, Baker Laboratory, Cornell University, Ithaca, New York 14853, United States
| | - Matthew D Liptak
- Department of Chemistry, University of Vermont, Burlington, Vermont 05405, United States
| | - Kyle M Lancaster
- Department of Chemistry & Chemical Biology, Baker Laboratory, Cornell University, Ithaca, New York 14853, United States
| | - John F Berry
- Department of Chemistry, University of Wisconsin-Madison, 1101 University Avenue, Madison, Wisconsin 53706, United States
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3
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Bogoeva V, Petrova L, Bouckaert J, Yordanova A, Ivanov I, Vanderesse R, Frochot C. Dual function of lectins — new perspectives in targeted photodynamic therapy. J PORPHYR PHTHALOCYA 2020. [DOI: 10.1142/s1088424619300209] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
Porphyrins and phthalocyanines are photosensitizers (PS) that are used in clinical imaging, detection of cancer cells and are particularly applied in photodynamic therapy (PDT). Many scientists have been focused on the design of different porphyrin compounds. However, similar to other anti-cancer agents, they cannot selectively recognize tumor tissues. Scientists are seeking new methods to overcome this problem and to find appropriate targeted delivery strategies. Plant lectins are especially suitable molecules for such targeting as they preferentially recognize specific antigens on the glycosylated cancer cells. This review will give more detailed information about the dual function of lectins and their interactions with PSs, which is a new perspective in targeted PDT. The implications and potential applications of such studies will also be discussed.
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Affiliation(s)
- Vanya Bogoeva
- Institute of Molecular Biology “Roumen Tsanev”, Bulgarian Academy of Sciences, “Acad. G. Bonchev”, Str. Bl. 21, 1113, Sofia, Bulgaria
| | - Lidiya Petrova
- Medical University of Pleven, Department of Anatomy, Histology, Cytology and Biology, 1, “Sv. Kliment Ohridski Str.”, 5800 Pleven, Bulgaria
| | - Julie Bouckaert
- Unité de Glycobiologie Structurale et Fonctionelle (UGSF), UMR 8576 of the University of Lille and CNRS, 50 Av. de Halley, 59658 Villeneuve d’Ascq, France
| | - Anna Yordanova
- Institute of Molecular Biology “Roumen Tsanev”, Bulgarian Academy of Sciences, “Acad. G. Bonchev”, Str. Bl. 21, 1113, Sofia, Bulgaria
| | - Ivan Ivanov
- Institute of Catalysis, Bulgarian Academy of Sciences, “Acad. G. Bonchev” Str., 1113, Sofia, Bulgaria
| | - Régis Vanderesse
- LCPM UMR 7375 CNRS-University of Lorraine, 1 rue Grandville, BP20451 54001 Nancy CEDEX, France
| | - Céline Frochot
- LRGP UMR 7274 CNRS-University of Lorraine, 1 rue Grandville, BP20451 54001 Nancy CEDEX, France
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4
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Osterloh WR, Galindo G, Yates MJ, Van Caemelbecke E, Kadish KM. Synthesis, Structural and Physicochemical Properties of Water-Soluble Mixed-Ligand Diruthenium Complexes Containing Anilinopyridinate Bridging Ligands. Inorg Chem 2020; 59:584-594. [PMID: 31876147 DOI: 10.1021/acs.inorgchem.9b02838] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
A series of water-soluble Ru25+ complexes of the type Ru2(O2CCH3)3(L)Cl where L = 2,3,4,5,6-F5ap, 2,4,6-F3ap, 2-Fap, ap, 2-Meap, 2,6-Me2ap, or 2,4,6-Me3ap, where ap is the anilinopyridinate anion, have been characterized as to their structural and physicochemical properties in H2O and DMSO. Five of the newly synthesized complexes were structurally characterized, and the Ru-Cl bond lengths range from 2.477 to 2.544 Å while the Ru-Ru bond lengths range from 2.2838 to 2.2935 Å. The UV-vis spectra of each compound are characterized by three absorption bands in both H2O and DMSO, the intensity and position of which vary with both the type of bridging ligand and the solvent. The seven examined Ru25+ complexes exist as 1:1 electrolytes in water, and each undergoes a reversible one-electron reduction assigned to Ru25+/Ru24+ in both investigated solvents. A second irreversible reduction attributed to Ru24+/Ru23+ is also observed for each compound at more negative potentials in DMSO. A linear free energy relationship exists between the sum of the Hammett substituent constants (Σσ) on the ap-type bridging ligand and the wavenumber of an absorption band for the Ru25+ complexes. A linear relationship is also seen between Σσ and measured E1/2 values for the Ru25+/Ru24+ process in water containing 0.1 M KCl, but little to no effect is seen between the specific bridging ligand and the structural features of the investigated compounds.
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Affiliation(s)
- W Ryan Osterloh
- Department of Chemistry , University of Houston , Houston , Texas 77204-5003 , United States.,Department of Chemistry , Houston Baptist University , 7502 Fondren Road , Houston , Texas 77074-3298 , United States
| | - Gabriel Galindo
- Department of Chemistry , University of Houston , Houston , Texas 77204-5003 , United States.,Department of Chemistry , Houston Baptist University , 7502 Fondren Road , Houston , Texas 77074-3298 , United States
| | - Michelle J Yates
- Department of Chemistry , University of Houston , Houston , Texas 77204-5003 , United States.,Department of Chemistry , Houston Baptist University , 7502 Fondren Road , Houston , Texas 77074-3298 , United States
| | - Eric Van Caemelbecke
- Department of Chemistry , University of Houston , Houston , Texas 77204-5003 , United States.,Department of Chemistry , Houston Baptist University , 7502 Fondren Road , Houston , Texas 77074-3298 , United States
| | - Karl M Kadish
- Department of Chemistry , University of Houston , Houston , Texas 77204-5003 , United States
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5
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Marker SC, MacMillan SN, Zipfel WR, Li Z, Ford PC, Wilson JJ. Photoactivated in Vitro Anticancer Activity of Rhenium(I) Tricarbonyl Complexes Bearing Water-Soluble Phosphines. Inorg Chem 2018; 57:1311-1331. [PMID: 29323880 PMCID: PMC8117114 DOI: 10.1021/acs.inorgchem.7b02747] [Citation(s) in RCA: 104] [Impact Index Per Article: 17.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Fifteen water-soluble rhenium compounds of the general formula [Re(CO)3(NN)(PR3)]+, where NN is a diimine ligand and PR3 is 1,3,5-triaza-7-phosphaadamantane (PTA), tris(hydroxymethyl)phosphine (THP), or 1,4-diacetyl-1,3,7-triaza-5-phosphabicylco[3.3.1]nonane (DAPTA), were synthesized and characterized by multinuclear NMR spectroscopy, IR spectroscopy, and X-ray crystallography. The complexes bearing the THP and DAPTA ligands exhibit triplet-based luminescence in air-equilibrated aqueous solutions with quantum yields ranging from 3.4 to 11.5%. Furthermore, the THP and DAPTA complexes undergo photosubstitution of a CO ligand upon irradiation with 365 nm light with quantum yields ranging from 1.1 to 5.5% and sensitize the formation of 1O2 with quantum yields as high as 70%. In contrast, all of the complexes bearing the PTA ligand are nonemissive and do not undergo photosubstitution upon irradiation with 365 nm light. These compounds were evaluated as photoactivated anticancer agents in human cervical (HeLa), ovarian (A2780), and cisplatin-resistant ovarian (A2780CP70) cancer cell lines. All of the complexes bearing THP and DAPTA exhibited a cytotoxic response upon irradiation with minimal toxicity in the absence of light. Notably, the complex with DAPTA and 1,10-phenanthroline gave rise to an IC50 value of 6 μM in HeLa cells upon irradiation, rendering it the most phototoxic compound in this library. The nature of the photoinduced cytotoxicity of this compound was explored in further detail. These data indicate that the phototoxic response may result from the release of both CO and the rhenium-containing photoproduct, as well as the production of 1O2.
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Affiliation(s)
- Sierra C. Marker
- Department of Chemistry and Chemical Biology, Cornell University, Ithaca, New York 14853, United States
| | - Samantha N. MacMillan
- Department of Chemistry and Chemical Biology, Cornell University, Ithaca, New York 14853, United States
| | - Warren R. Zipfel
- Department of Biomedical Engineering, Cornell University, Ithaca, New York 14853, United States
| | - Zhi Li
- Department of Chemistry and Biochemistry, University of California, Santa Barbara, Santa Barbara, California 93106-9510, United States
| | - Peter C. Ford
- Department of Chemistry and Biochemistry, University of California, Santa Barbara, Santa Barbara, California 93106-9510, United States
| | - Justin J. Wilson
- Department of Chemistry and Chemical Biology, Cornell University, Ithaca, New York 14853, United States
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6
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Jiang M, Yau CH, Hu Y, Tan YLK, Li Y, Ganguly R, Leong WK. Synthesis, Characterization, and Crystal Structures of Diruthenium Complexes Containing Bridging Salicylato Ligands. Z Anorg Allg Chem 2017. [DOI: 10.1002/zaac.201700139] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Mingxuan Jiang
- Hwa Chong Institution; 661 Bukit Timah Road Singapore269734
| | - Chun Huan Yau
- Hwa Chong Institution; 661 Bukit Timah Road Singapore269734
| | - Yuxin Hu
- Hwa Chong Institution; 661 Bukit Timah Road Singapore269734
| | | | - Yingzhou Li
- Division of Chemistry and Biological Chemistry; School of Physical and Mathematical Sciences; Nanyang Technological University; 21 Nanyang Link Singapore637371
| | - Rakesh Ganguly
- Division of Chemistry and Biological Chemistry; School of Physical and Mathematical Sciences; Nanyang Technological University; 21 Nanyang Link Singapore637371
| | - Weng Kee Leong
- Division of Chemistry and Biological Chemistry; School of Physical and Mathematical Sciences; Nanyang Technological University; 21 Nanyang Link Singapore637371
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7
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Yang JD, Wang X, Song CX, Zhang WQ, Zhang GF, Gao Z, Fan J, Sun HM. The Thermolysis of Ru3
(CO)12
with Carboxylic Acids Revisited: Stepwise Assembly of Ru2
to Ru6
Cluster Frameworks. ChemistrySelect 2016. [DOI: 10.1002/slct.201601281] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Jindou D. Yang
- School of Chemistry and Chemical Engineering; Shaanxi Normal University; Xi'an 710062 China
| | - Xian Wang
- School of Chemistry and Chemical Engineering; Shaanxi Normal University; Xi'an 710062 China
| | - Chengxin X. Song
- School of Chemistry and Chemical Engineering; Shaanxi Normal University; Xi'an 710062 China
| | - Weiqiang Q. Zhang
- School of Chemistry and Chemical Engineering; Shaanxi Normal University; Xi'an 710062 China
| | - Guofang F. Zhang
- School of Chemistry and Chemical Engineering; Shaanxi Normal University; Xi'an 710062 China
| | - Ziwei Gao
- School of Chemistry and Chemical Engineering; Shaanxi Normal University; Xi'an 710062 China
| | - Juan Fan
- School of Chemistry and Chemical Engineering; Shaanxi Normal University; Xi'an 710062 China
| | - Huaming M. Sun
- School of Chemistry and Chemical Engineering; Shaanxi Normal University; Xi'an 710062 China
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8
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Yang J, Wang X, Zhang W, Zhang G, Gao Z. Formation of a robust Ru 4O 4 skeleton with two Ru 2(CO) 4 units in criss–cross configuration. RSC Adv 2016. [DOI: 10.1039/c6ra02558g] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Thermolysis of triruthenium dodecacarbonyl Ru3(CO)12 with picolinic acid provided a direct approach to assemble a robust Ru4O4 skeleton with two Ru2(CO)4 units in a criss–cross way.
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Affiliation(s)
- Jindou Yang
- Key Laboratory of Applied Surface and Colloid Chemistry
- MOE/School of Chemistry and Chemical Engineering
- Shaanxi Normal University
- Xi'an 710062
- China
| | - Xian Wang
- Key Laboratory of Applied Surface and Colloid Chemistry
- MOE/School of Chemistry and Chemical Engineering
- Shaanxi Normal University
- Xi'an 710062
- China
| | - Weiqiang Zhang
- Key Laboratory of Applied Surface and Colloid Chemistry
- MOE/School of Chemistry and Chemical Engineering
- Shaanxi Normal University
- Xi'an 710062
- China
| | - Guofang Zhang
- Key Laboratory of Applied Surface and Colloid Chemistry
- MOE/School of Chemistry and Chemical Engineering
- Shaanxi Normal University
- Xi'an 710062
- China
| | - Ziwei Gao
- Key Laboratory of Applied Surface and Colloid Chemistry
- MOE/School of Chemistry and Chemical Engineering
- Shaanxi Normal University
- Xi'an 710062
- China
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9
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Diruthenium tetracarbonyl sawhorse complexes bearing N-heterocylic carbene and phosphine ligands: Synthesis, structural characterization, and catalytic activity. J Organomet Chem 2016. [DOI: 10.1016/j.jorganchem.2015.11.006] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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10
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Antoni PM, Naik A, Albert I, Rubbiani R, Gupta S, Ruiz-Sanchez P, Munikorn P, Mateos JM, Luginbuehl V, Thamyongkit P, Ziegler U, Gasser G, Jeschke G, Spingler B. (Metallo)porphyrins as Potent Phototoxic Anti-Cancer Agents after Irradiation with Red Light. Chemistry 2014; 21:1179-83. [DOI: 10.1002/chem.201405470] [Citation(s) in RCA: 55] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2014] [Indexed: 01/26/2023]
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11
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Frei A, Rubbiani R, Tubafard S, Blacque O, Anstaett P, Felgenträger A, Maisch T, Spiccia L, Gasser G. Synthesis, characterization, and biological evaluation of new Ru(II) polypyridyl photosensitizers for photodynamic therapy. J Med Chem 2014; 57:7280-92. [PMID: 25121347 DOI: 10.1021/jm500566f] [Citation(s) in RCA: 143] [Impact Index Per Article: 14.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Two Ru(II) polypyridyl complexes, Ru(DIP)2(bdt) (1) and [Ru(dqpCO2Me)(ptpy)](2+) (2) (DIP = 4,7-diphenyl-1,10-phenanthroline, bdt = 1,2-benzenedithiolate, dqpCO2Me = 4-methylcarboxy-2,6-di(quinolin-8-yl)pyridine), ptpy = 4'-phenyl-2,2':6',2″-terpyridine) have been investigated as photosensitizers (PSs) for photodynamic therapy (PDT). In our experimental settings, the phototoxicity and phototoxic index (PI) of 2 (IC50(light): 25.3 μM, 420 nm, 6.95 J/cm(2); PI >4) and particularly of 1 (IC50(light): 0.62 μM, 420 nm, 6.95 J/cm(2); PI: 80) are considerably superior compared to the two clinically approved PSs porfimer sodium and 5-aminolevulinic acid. Cellular uptake and distribution of these complexes was investigated by confocal microscopy (1) and by inductively coupled plasma mass spectrometry (1 and 2). Their phototoxicity was also determined against the Gram-(+) Staphylococcus aureus and Gram-(-) Escherichia coli for potential antimicrobial PDT (aPDT) applications. Both complexes showed significant aPDT activity (420 nm, 8 J/cm(2)) against Gram-(+) (S. aureus; >6 log10 CFU reduction) and, for 2, also against Gram-(-) E. coli (>4 log10 CFU reduction).
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Affiliation(s)
- Angelo Frei
- Department of Chemistry, University of Zurich , Winterthurerstrasse 190, CH-8057 Zurich, Switzerland
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12
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Pernot M, Barry NP, Bastogne T, Frochot C, Barberi-Heyob M, Therrien B. Rational design of an arene ruthenium chlorin conjugate for in vivo anticancer activity. Inorganica Chim Acta 2014. [DOI: 10.1016/j.ica.2014.01.048] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
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13
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Liao BS, Liu YH, Peng SM, Reddy KR, Liu SH, Chou PT, Liu ST. An unexpected semi-hydrogenation of a ligand in the complexation of 2,7-bispyridinyl-1,8-naphthyridine with Ru3(CO)12. Dalton Trans 2014; 43:3557-62. [DOI: 10.1039/c3dt53029a] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
A novel formate-bridged diruthenium complex [(bpnp-H3)Ru2(μ-HCOO)(CO)4] was prepared, in which the ligand bpnp was partially hydrogenated during the complexation of the ligand with Ru3(CO)12 in the presence of water.
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Affiliation(s)
- Bei-Sih Liao
- Department of Chemistry
- National Taiwan University
- Taipei 106, Taiwan
| | - Yi-Hung Liu
- Department of Chemistry
- National Taiwan University
- Taipei 106, Taiwan
| | - Shie-Ming Peng
- Department of Chemistry
- National Taiwan University
- Taipei 106, Taiwan
| | - K. Rajender Reddy
- Inorganic and Physical Chemistry Division
- CSIR-Indian Institute of Chemical Technology
- Hyderabad-500 607, India
| | - Shin-Hung Liu
- Department of Chemistry
- National Taiwan University
- Taipei 106, Taiwan
| | - Pi-Tai Chou
- Department of Chemistry
- National Taiwan University
- Taipei 106, Taiwan
| | - Shiuh-Tzung Liu
- Department of Chemistry
- National Taiwan University
- Taipei 106, Taiwan
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14
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Lin CJ, Qi JL, Zheng YQ, Lin JL. Two new Cu(II) m-hydroxybenzoato complexes with chloro- and carboxylato-bridged dinuclear [Cu(µ2−Cl)(µ2−COO)Cu] cores. J COORD CHEM 2013. [DOI: 10.1080/00958972.2013.853053] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Affiliation(s)
- Cun-Jie Lin
- Center of Applied Solid State Chemistry Research, Ningbo University, Ningbo, P.R. China
| | - Jin-Li Qi
- Center of Applied Solid State Chemistry Research, Ningbo University, Ningbo, P.R. China
| | - Yue-Qing Zheng
- Center of Applied Solid State Chemistry Research, Ningbo University, Ningbo, P.R. China
| | - Jian-Li Lin
- Center of Applied Solid State Chemistry Research, Ningbo University, Ningbo, P.R. China
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15
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Sawhorse-type diruthenium tetracarbonyl complexes derived from pyrenyl-carboxylic acids. Inorganica Chim Acta 2013. [DOI: 10.1016/j.ica.2013.06.039] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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16
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Johnpeter JP, Plasseraud L, Schmitt F, Juillerat-Jeanneret L, Therrien B. Catalytic and anticancer activities of sawhorse-type diruthenium tetracarbonyl complexes derived from fluorinated fatty acids. J COORD CHEM 2013. [DOI: 10.1080/00958972.2013.790020] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Affiliation(s)
| | - Laurent Plasseraud
- b Institut de Chimie Moléculaire de l’Université de Bourgogne , UMR CNRS 6302 , Dijon Cedex , France
| | - Frédéric Schmitt
- c Institut Universitaire de Pathologie , CHUV , Lausanne , Switzerland
| | | | - Bruno Therrien
- a Institut de Chimie , Université de Neuchâtel , Neuchâtel , Switzerland
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17
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Johnpeter JP, Therrien B. Sawhorse-type diruthenium tetracarbonyl complexes containing biologically relevant acids. Inorganica Chim Acta 2013. [DOI: 10.1016/j.ica.2012.09.034] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
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