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Meerovich GA, Akhlyustina EV, Romanishkin ID, Makarova EA, Tiganova IG, Zhukhovitsky VG, Kholina EG, Kovalenko IB, Romanova YM, Loschenov VB, Strakhovskaya MG. Photodynamic inactivation of bacteria: Why it is not enough to excite a photosensitizer. Photodiagnosis Photodyn Ther 2023; 44:103853. [PMID: 37863377 DOI: 10.1016/j.pdpdt.2023.103853] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2023] [Revised: 10/16/2023] [Accepted: 10/17/2023] [Indexed: 10/22/2023]
Abstract
BACKGROUND The development of multidrug resistance (MDR) in infectious agents is one of the most serious global problems facing humanity. Antimicrobial photodynamic therapy (APDT) shows encouraging results in the fight against MDR pathogens, including those in biofilms. METHODS Photosensitizers (PS), monocationic methylene blue, polycationic and polyanionic derivatives of phthalocyanines, electroneutral and polycationic derivatives of bacteriochlorin were used to study photodynamic inactivation of Gram-positive and Gram-negative planktonic bacteria and biofilms under LED irradiation. Zeta potential measurements, confocal fluorescence imaging, and coarse-grained modeling were used to evaluate the interactions of PS with bacteria. PS aggregation and photobleaching were studied using absorption and fluorescence spectroscopy. RESULTS The main approaches to ensure high efficiency of bacteria photosensitization are analyzed. CONCLUSIONS PS must maintain a delicate balance between binding to exocellular and external structures of bacterial cells and penetration through the cell wall so as not to get stuck on the way to photooxidation-sensitive structures of the bacterial cell.
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Affiliation(s)
- Gennady A Meerovich
- Prokhorov General Physics Institute of the Russian Academy of Sciences, Moscow 119991, Russia; National Research Nuclear University "MEPhI", Moscow 115409, Russia
| | | | - Igor D Romanishkin
- Prokhorov General Physics Institute of the Russian Academy of Sciences, Moscow 119991, Russia.
| | | | - Irina G Tiganova
- Gamaleya National Research Centre for Epidemiology and Microbiology, Moscow 123098, Russia
| | - Vladimir G Zhukhovitsky
- Gamaleya National Research Centre for Epidemiology and Microbiology, Moscow 123098, Russia; Ministry of Public Health of the Russian Federation, Russian Medical Academy of Continuing Professional Education (RMANPO), Moscow 125993, Russia
| | | | - Ilya B Kovalenko
- Lomonosov Moscow State University, Moscow 119234, Russia; Federal Scientific and Clinical Center of Specialized Types of Medical Care and Medical Technologies of the Federal Medical and Biological Agency of Russia, Moscow 115682, Russia
| | - Yulia M Romanova
- Gamaleya National Research Centre for Epidemiology and Microbiology, Moscow 123098, Russia
| | - Victor B Loschenov
- Prokhorov General Physics Institute of the Russian Academy of Sciences, Moscow 119991, Russia; National Research Nuclear University "MEPhI", Moscow 115409, Russia
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2
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Visible Light‐Promoted Fluorescein/Ni‐Catalyzed Synthesis of Bis‐(β‐Dicarbonyls) using Olefins as a Methylene Bridge Synthon. ASIAN J ORG CHEM 2022. [DOI: 10.1002/ajoc.202200424] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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3
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Sen P, Mack J, Nyokong T. Indium phthalocyanines: Comparative photophysicochemical properties and photodynamic antimicrobial activities against Staphylococcus aureus and Escherichia coli. J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2021.131850] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
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4
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Gomes ATPC, Faustino MAF, Neves MGPMS, Almeida A. Bioluminescent Models to Evaluate the Efficiency of Light-Based Antibacterial Approaches. Methods Mol Biol 2022; 2451:631-669. [PMID: 35505039 DOI: 10.1007/978-1-0716-2099-1_34] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
The emergence of microbial resistance to antimicrobials among several common pathogenic microbial strains is an increasing problem worldwide. Thus, it is urgent to develop not only new antimicrobial therapeutics to fight microbial infections, but also new effective, rapid, and inexpensive methods to monitor the efficacy of these new therapeutics. Antimicrobial photodynamic therapy (aPDT) and antimicrobial blue light (aBL) therapy are receiving considerable attention for their antimicrobial potential and represent realistic alternatives to antibiotics. To monitor the photoinactivation process provided by aPDT and aBL, faster and more effective methods are required instead of laborious conventional plating and overnight incubation procedures. Bioluminescent microbial models are very interesting in this context. Light emission from bioluminescent microorganisms is a highly sensitive indication of their metabolic activity and can be used to monitor, in real time, the effects of antimicrobial agents and therapeutics. This chapter reviews the efforts of the scientific community concerning the development of in vitro, ex vivo, and in vivo bioluminescent bacterial models and their potential to evaluate the efficiency of aPDT and aBL in the inactivation of bacteria.
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Affiliation(s)
- Ana T P C Gomes
- Department of Biology & CESAM, University of Aveiro, Aveiro, Portugal
| | - Maria A F Faustino
- LAQV-REQUIMTE, Department of Chemistry, University of Aveiro, Aveiro, Portugal
| | - Maria G P M S Neves
- LAQV-REQUIMTE, Department of Chemistry, University of Aveiro, Aveiro, Portugal
| | - Adelaide Almeida
- Department of Biology & CESAM, University of Aveiro, Aveiro, Portugal.
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5
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Ribeiro CP, Lourenço LM. Overview of cationic phthalocyanines for effective photoinactivation of pathogenic microorganisms. JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY C: PHOTOCHEMISTRY REVIEWS 2021. [DOI: 10.1016/j.jphotochemrev.2021.100422] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
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6
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Aggarwal A, Bhupathiraju NVSDK, Farley C, Singh S. Applications of Fluorous Porphyrinoids: An Update †. Photochem Photobiol 2021; 97:1241-1265. [PMID: 34343350 DOI: 10.1111/php.13499] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2021] [Accepted: 07/30/2021] [Indexed: 12/11/2022]
Abstract
Porphyrins and related macrocycles have been studied broadly for their applications in medicine and materials because of their tunable physicochemical, optoelectronic and magnetic properties. In this review article, we focused on the applications of fluorinated porphyrinoids and their supramolecular systems and summarized the reports published on these chromophores in the past 5-6 years. The commercially available fluorinated porphyrinoids: meso-perfluorophenylporphyrin (TPPF20 ) perfluorophthalocyanine (PcF16 ) and meso-perfluorophenylcorrole (CorF15 ) have increased photo and oxidative stability due to the presence of fluoro groups. Because of their tunable properties and robustness toward oxidative damage these porphyrinoid-based chromophores continue to gain attention of researchers developing advanced functional materials for applications such as sensors, photonic devices, component for solar cells, biomedical imaging, theranostics and catalysts.
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Affiliation(s)
- Amit Aggarwal
- Department of Natural Sciences, LaGuardia Community College of the City University of New York, Long Island City, NY
| | - N V S Dinesh K Bhupathiraju
- Department of Chemistry and Biochemistry, Hunter College of the City University of New York (CUNY), New York, NY
| | - Christopher Farley
- Department of Natural Sciences, LaGuardia Community College of the City University of New York, Long Island City, NY
| | - Sunaina Singh
- Department of Natural Sciences, LaGuardia Community College of the City University of New York, Long Island City, NY
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7
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Sen P, Nwahara N, Nyokong T. Photodynamic antimicrobial activity of benzimidazole substituted phthalocyanine when conjugated to Nitrogen Doped Graphene Quantum Dots against Staphylococcus aureus. MAIN GROUP CHEMISTRY 2021. [DOI: 10.3233/mgc-210030] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
In this study, peripherally benzimidazole unit substituted ZnPc (1) and its conjugation to nitrogen doped graphene quantum dot (NGQD) as potential phthalocyanine support via π-π stacking have been presented and fully characterized. The bottom-up solution-based synthesized NGQDs was conjugated non-covalently to zinc phthalocyanine to form NGQDs-Pc nanoconjugates. The photophysical and photochemical properties of both such as absorption, fluorescence, fluorescence life time, singlet oxygen quantum yields, triplet state quantum yields and exited state lifetimes were investigated in solutions. We observed a decrease in the fluorescence quantum yields with a corresponding increase in the triplet quantum yield and singlet oxygen quantum yield of the nanoconjugates in comparison to the phthalocyanine complex alone. Photodynamic antimicrobial chemotherapy activities (PACT) of ZnPc alone and its nanoconjugate were determined towards Staphylococcus aureus.
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Affiliation(s)
- Pinar Sen
- Institute for Nanotechnology Innovation, Department of Chemistry, Rhodes University, Grahamstown, South Africa
| | - Nnamdi Nwahara
- Institute for Nanotechnology Innovation, Department of Chemistry, Rhodes University, Grahamstown, South Africa
| | - Tebello Nyokong
- Institute for Nanotechnology Innovation, Department of Chemistry, Rhodes University, Grahamstown, South Africa
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8
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Openda YI, Nyokong T. Enhanced photo-ablation effect of positively charged phthalocyanines-detonation nanodiamonds nanoplatforms for the suppression of Staphylococcus aureus and Escherichia coli planktonic cells and biofilms. J Photochem Photobiol A Chem 2021. [DOI: 10.1016/j.jphotochem.2021.113200] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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9
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Galstyan A. Turning Photons into Drugs: Phthalocyanine-Based Photosensitizers as Efficient Photoantimicrobials. Chemistry 2021; 27:1903-1920. [PMID: 32677718 PMCID: PMC7894475 DOI: 10.1002/chem.202002703] [Citation(s) in RCA: 44] [Impact Index Per Article: 14.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2020] [Revised: 07/15/2020] [Indexed: 12/31/2022]
Abstract
One of the most promising alternatives for treating bacterial infections is antimicrobial photodynamic therapy (aPDT), making the synthesis and application of new photoactive compounds called photosensitizers (PS) a dynamic research field. In this regard, phthalocyanine (Pc) derivatives offer great opportunities due to their extraordinary light-harvesting and tunable electronic properties, structural versatility, and stability. This Review, rather than focusing on synthetic strategies, intends to overview current progress in the structural design strategies for Pcs that could achieve effective photoinactivation of microorganisms. In addition, the Review provides a concise look into the recent developments and applications of nanocarrier-based Pc delivery systems.
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Affiliation(s)
- Anzhela Galstyan
- Center for Soft NanoscienceWestfälische Wilhelms-Universität MünsterBusso-Peus-Straße 1048149MünsterGermany
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10
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Trousil V, Černý J, Kořínková R, Pummerová M, Mikulcová V, Herynková M. Degradation of a model dye with zinc phthalocyanine sulphonamide embedded in polymer matrices. J Photochem Photobiol A Chem 2021. [DOI: 10.1016/j.jphotochem.2020.112985] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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11
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Zhang H, Tikekar RV, Ding Q, Gilbert AR, Wimsatt ST. Inactivation of foodborne pathogens by the synergistic combinations of food processing technologies and food-grade compounds. Compr Rev Food Sci Food Saf 2020; 19:2110-2138. [PMID: 33337103 DOI: 10.1111/1541-4337.12582] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2020] [Revised: 04/23/2020] [Accepted: 05/12/2020] [Indexed: 12/15/2022]
Abstract
There is a need to develop food processing technologies with enhanced antimicrobial capacity against foodborne pathogens. While considering the challenges of adequate inactivation of pathogenic microorganisms in different food matrices, the emerging technologies are also expected to be sustainable and have a minimum impact on food quality and nutrients. Synergistic combinations of food processing technologies and food-grade compounds have a great potential to address these needs. During these combined treatments, food processes directly or indirectly interact with added chemicals, intensifying the overall antimicrobial effect. This review provides an overview of the combinations of different thermal or nonthermal processes with a variety of food-grade compounds that show synergistic antimicrobial effect against pathogenic microorganisms in foods and model systems. Further, we summarize the underlying mechanisms for representative combined treatments that are responsible for the enhanced microbial inactivation. Finally, regulatory issues and challenges for further development and technical transfer of these new approaches at the industrial level are also discussed.
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Affiliation(s)
- Hongchao Zhang
- Department of Nutrition and Food Science, University of Maryland, College Park, Maryland, USA
| | - Rohan V Tikekar
- Department of Nutrition and Food Science, University of Maryland, College Park, Maryland, USA
| | - Qiao Ding
- Department of Nutrition and Food Science, University of Maryland, College Park, Maryland, USA
| | - Andrea R Gilbert
- Department of Nutrition and Food Science, University of Maryland, College Park, Maryland, USA
| | - Stratton T Wimsatt
- Department of Nutrition and Food Science, University of Maryland, College Park, Maryland, USA
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12
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Tunçel A, Öztürk İ, Ince M, Ocakoglu K, Hoşgör-Limoncu M, Yurt F. Antimicrobial photodynamic therapy against Staphylococcus aureus using zinc phthalocyanine and zinc phthalocyanine-integrated TiO2 nanoparticles. J PORPHYR PHTHALOCYA 2019. [DOI: 10.1142/s1088424619500238] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
Antibiotic resistance is an increasing healthcare problem worldwide. In the present study, the effects of antimicrobial photodynamic therapy (APDT) of ZnPc and ZnPc-integrated TiO2 nanoparticles (ZnPc-TiO[Formula: see text] were investigated against Staphylococcus aureus. A light emitting diode (LED) (630–700 nm, 17.4 mW/cm[Formula: see text] was used on S. aureus at different light doses (8 J/cm2 for 11 min, 16 J/cm2 for 22 min, 24 J/cm2 for 33 min) in the presence of the compounds under the minimum inhibitory concentration values. Both compounds showed similar phototoxicity toward S. aureus when high light doses (16 and 24 J/cm[Formula: see text] were applied. In addition, the success of APDT increased with an increasing light dose.
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Affiliation(s)
- Ayça Tunçel
- Institute of Nuclear Science, Department of Nuclear Applications, Ege University, Bornova, 35100, Izmir, Turkey
| | - İsmail Öztürk
- Faculty of Pharmacy, Department of Pharmaceutical Microbiology, Izmir Katip Celebi University, Bornova, 35620, Izmir, Turkey
| | - Mine Ince
- Department of Energy Systems Engineering, Faculty of Technology, Tarsus University, TR33400, Tarsus, Turkey
| | - Kasim Ocakoglu
- Department of Energy Systems Engineering, Faculty of Technology, Tarsus University, TR33400, Tarsus, Turkey
| | - Mine Hoşgör-Limoncu
- Faculty of Pharmacy, Department of Pharmaceutical Microbiology, Ege University, Bornova, 35100, Izmir, Turkey
| | - Fatma Yurt
- Institute of Nuclear Science, Department of Nuclear Applications, Ege University, Bornova, 35100, Izmir, Turkey
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13
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Lourenço LMO, Rocha DMGC, Ramos CIV, Gomes MC, Almeida A, Faustino MAF, Almeida Paz FA, Neves MGPMS, Cunha Â, Tomé JPC. Photoinactivation of Planktonic and Biofilm Forms of
Escherichia coli
through the Action of Cationic Zinc(II) Phthalocyanines. CHEMPHOTOCHEM 2019. [DOI: 10.1002/cptc.201900020] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Leandro M. O. Lourenço
- QOPNA-LAQV-REQUINTE and Department of Chemistry University of Aveiro Campus Universitário de Santiago 3810-193 Aveiro Portugal
| | - Deisy M. G. C. Rocha
- QOPNA-LAQV-REQUINTE and Department of Chemistry University of Aveiro Campus Universitário de Santiago 3810-193 Aveiro Portugal
- CESAM and Department of Biology University of Aveiro Campus Universitário de Santiago 3810-193 Aveiro Portugal
| | - Catarina I. V. Ramos
- Mass Spectrometry Laboratory and Department of Chemistry University of Aveiro Campus Universitário de Santiago 3810-193 Aveiro Portugal
| | - Maria C. Gomes
- QOPNA-LAQV-REQUINTE and Department of Chemistry University of Aveiro Campus Universitário de Santiago 3810-193 Aveiro Portugal
- CESAM and Department of Biology University of Aveiro Campus Universitário de Santiago 3810-193 Aveiro Portugal
| | - Adelaide Almeida
- CESAM and Department of Biology University of Aveiro Campus Universitário de Santiago 3810-193 Aveiro Portugal
| | - Maria A. F. Faustino
- QOPNA-LAQV-REQUINTE and Department of Chemistry University of Aveiro Campus Universitário de Santiago 3810-193 Aveiro Portugal
| | - Filipe A. Almeida Paz
- CICECO-Aveiro Institute of Materials and Department of Chemistry University of Aveiro Campus Universitário de Santiago 3810-193 Aveiro Portugal
| | - Maria G. P. M. S. Neves
- QOPNA-LAQV-REQUINTE and Department of Chemistry University of Aveiro Campus Universitário de Santiago 3810-193 Aveiro Portugal
| | - Ângela Cunha
- CESAM and Department of Biology University of Aveiro Campus Universitário de Santiago 3810-193 Aveiro Portugal
| | - João P. C. Tomé
- CQE and Departamento de Engenharia Química Instituto Superior Técnico, Universidade de Lisboa Av. Rovisco Pais, n°1 1049-001 Lisboa Portugal
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14
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Meerovich GA, Akhlyustina EV, Tiganova IG, Lukyanets EA, Makarova EA, Tolordava ER, Yuzhakova OA, Romanishkin ID, Philipova NI, Zhizhimova YS, Romanova YM, Loschenov VB, Gintsburg AL. Novel Polycationic Photosensitizers for Antibacterial Photodynamic Therapy. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2019; 1282:1-19. [PMID: 31446610 DOI: 10.1007/5584_2019_431] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
Antibacterial photodynamic therapy (APDT) is a promising method of treating local infected foci, in particular, surgical and burn wounds, trophic and diabetic ulcers. Photodynamic inactivation (PDI) is able to effectively destroy bacterial cells without them developing resistance in response to treatment.This work was dedicated to the study of photophysical and antibacterial properties of new photosensitizers (PS) based on polycationic phthalocyanines and synthetic bacteriochlorins for photodynamic inactivation of P. aeruginosa bacteria and their biofilms. Gram-negative bacteria P. aeruginosa are often found in infected wounds, presumably in biofilm state and are characterized by rather low susceptibility to APDT, which is a problem. PS were studied for possible aggregation at various concentrations by means of absorption and fluorescence spectroscopy. The results of studies of the ZnPcChol8, (3-PyHp)4BCBr4 and (3-PyEBr)4BCBr4 in water and serum confirm the assumption of a low degree of their aggregation at high concentrations.Consequently, their photodynamic efficiency is high enabling to use these PS at high concentrations to sensitize pathological foci for APDT.It was shown that all the investigated PS had a high efficiency of photodynamic inactivation of Gram-negative bacteria P. aeruginosa, as well as their biofilms. Tetracationic hydrophilic near-infrared photosensitizer (3-PyEBr)4BCBr4 with reduced molecule size had significantly higher efficacy of photodynamic inactivation of P. aeruginosa biofilms compared with other studied photosensitizers.
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Affiliation(s)
- G A Meerovich
- Prokhorov General Physics Institute of the Russian Academy of Sciences, Moscow, Russia. .,National Research Nuclear University "MEPHI", Moscow, Russia.
| | - E V Akhlyustina
- National Research Nuclear University "MEPHI", Moscow, Russia
| | - I G Tiganova
- N.F. Gamaleya National Research Center of Epidemiology and Microbiology, Moscow, Russia
| | - E A Lukyanets
- Organic Intermediates and Dyes Institute, Moscow, Russia
| | - E A Makarova
- Organic Intermediates and Dyes Institute, Moscow, Russia
| | - E R Tolordava
- N.F. Gamaleya National Research Center of Epidemiology and Microbiology, Moscow, Russia
| | - O A Yuzhakova
- Organic Intermediates and Dyes Institute, Moscow, Russia
| | - I D Romanishkin
- Prokhorov General Physics Institute of the Russian Academy of Sciences, Moscow, Russia
| | - N I Philipova
- N.F. Gamaleya National Research Center of Epidemiology and Microbiology, Moscow, Russia
| | - Yu S Zhizhimova
- N.F. Gamaleya National Research Center of Epidemiology and Microbiology, Moscow, Russia
| | - Yu M Romanova
- N.F. Gamaleya National Research Center of Epidemiology and Microbiology, Moscow, Russia.,I.M. Sechenov First Moscow State Medical University, Moscow, Russia
| | - V B Loschenov
- Prokhorov General Physics Institute of the Russian Academy of Sciences, Moscow, Russia.,National Research Nuclear University "MEPHI", Moscow, Russia
| | - A L Gintsburg
- N.F. Gamaleya National Research Center of Epidemiology and Microbiology, Moscow, Russia.,I.M. Sechenov First Moscow State Medical University, Moscow, Russia
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15
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Antimicrobial activity and safety applications of meso-tetra(4-pyridyl)platinum(II) porphyrin. Microb Pathog 2018; 128:47-54. [PMID: 30579946 DOI: 10.1016/j.micpath.2018.12.038] [Citation(s) in RCA: 32] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2018] [Revised: 12/18/2018] [Accepted: 12/19/2018] [Indexed: 12/21/2022]
Abstract
Tetra-platinated(II) porphyrin hexafluorophosphate compound (4-PtTPyPor) was synthetized and along 5,10,15,20-tetrakis(4-pyridyl)porphyrin (4-TPyPor), evaluated about the antimicrobial activity and safety. The effect was evaluated with and without light exposition. The antimicrobial activity was analyzed by microdilution and growth curve method. The assays showed an increase of antimicrobial potential caused by porphyrins with light exposition comparing the treatment without light irradiation. The biocompatibility was tested by MTT, ROS production, dsDNA on culture medium and hemolysis. All platinum porphyrin concentrations showed hemolytic activity under light exposition. The ROS measurement doesn't showed statistic difference between treatments and control. The picogreen assay demonstrates a reduction of dsDNA on culture medium with cells treated with porphyrins under light irradiation. The study demonstrated that the platinated porphyrins might be promising microbial photodynamic inactivation with potential applications in wastewater treatment, biofilm control and bioremediation.
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16
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Cardote TAF, Barata JFB, Amador C, Alves E, Neves MGPMS, Cavaleiro JAS, Cunha Â, Almeida A, Faustino MAF. Evaluation of meso-substituted cationic corroles as potential antibacterial agents. AN ACAD BRAS CIENC 2018; 90:1175-1185. [PMID: 29873668 DOI: 10.1590/0001-3765201820170824] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2017] [Accepted: 12/06/2017] [Indexed: 12/24/2022] Open
Abstract
Cationic derivatives of 5,10,15-tris[4-(pyridin-4-ylsulphanyl)-2,3,5,6-tetrafluorophenyl]-corrolategallium(III)pyridine and 5,10,15-tris[4-(pyridin-2-ylsulfanyl)-2,3,5,6-tetrafluorophenyl]-correlategallium(III)pyridine were synthesized and their photosensitizing properties against the naturally bioluminescent Gram-negative bacterium Allivibrio fischeri were evaluated. The cationic corrole derivatives exhibited antibacterial activity at micromolar concentrations against this Gram-negative bacterium strain.
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Affiliation(s)
| | | | - Carolina Amador
- Department of Chemistry, University of Aveiro, Aveiro, Portugal
| | - Eliana Alves
- Department of Chemistry, University of Aveiro, Aveiro, Portugal
| | | | | | - Ângela Cunha
- Centro de Estudos do Ambiente e do Mar, Department of Biology, University of Aveiro, Aveiro, Portugal
| | - Adelaide Almeida
- Centro de Estudos do Ambiente e do Mar, Department of Biology, University of Aveiro, Aveiro, Portugal
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da Silva RN, Cunha Â, Tomé AC. Phthalocyanine–sulfonamide conjugates: Synthesis and photodynamic inactivation of Gram-negative and Gram-positive bacteria. Eur J Med Chem 2018; 154:60-67. [DOI: 10.1016/j.ejmech.2018.05.009] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2018] [Revised: 04/11/2018] [Accepted: 05/07/2018] [Indexed: 12/17/2022]
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18
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Fernández L, Lin Z, Schneider RJ, Esteves VI, Cunha Â, Tomé JPC. Antimicrobial Photodynamic Activity of Cationic Nanoparticles Decorated with Glycosylated Photosensitizers for Water Disinfection. CHEMPHOTOCHEM 2018. [DOI: 10.1002/cptc.201700169] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Lucía Fernández
- QOPNA and Department of Chemistry; University of Aveiro; 3810-193 Aveiro Portugal
- CESAM and Department of Chemistry; University of Aveiro; 3810-193 Aveiro Portugal
- CESAM and Department of Biology; University of Aveiro; 3810-193 Aveiro Portugal
| | - Zhi Lin
- CICECO and Department of Chemistry; University of Aveiro; 3810-193 Aveiro Portugal
| | - Rudolf J. Schneider
- BAM Federal Institute for Materials Research and Testing; 12205 Berlin Germany
| | - Valdemar I. Esteves
- CESAM and Department of Chemistry; University of Aveiro; 3810-193 Aveiro Portugal
| | - Ângela Cunha
- CESAM and Department of Biology; University of Aveiro; 3810-193 Aveiro Portugal
| | - Joao P. C. Tomé
- QOPNA and Department of Chemistry; University of Aveiro; 3810-193 Aveiro Portugal
- Centro de Química Estrutural, Departamento de Engenharia Química, Instituto Superior Técnico; Universidade de Lisboa; 1049-001 Lisboa Portugal
- Department of Organic and Macromolecular Chemistry; Ghent University; 9000 Gent Belgium
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19
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Muehler D, Sommer K, Wennige S, Hiller KA, Cieplik F, Maisch T, Späth A. Light-activated phenalen-1-one bactericides: efficacy, toxicity and mechanism compared with benzalkonium chloride. Future Microbiol 2017; 12:1297-1310. [DOI: 10.2217/fmb-2016-0229] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
Aim: Five photoactive compounds with variable elongated alkyl-substituents in a phenalen-1-one structure were examined in view of structural similarity to the antimicrobial agent benzalkonium chloride (BAC). Methods: All phenalen-1-ones and BAC were evaluated for their antimicrobial properties against Staphylococcus aureus, methicillin-resistant S. aureus, Escherichia coli, Pseudomonas aeruginosa and for their eukaryotic toxicity against normal human epidermal keratinocyte (NHEK) cells to narrow down the BAC-like effect and the photodynamic effect depending on the chemical structure. All compounds were investigated for effective concentration ranges, where a bacterial reduction of 5 log10 is achieved, while an NHEK survival of 80% is ensured. Results: Effective concentration ranges were found for four out of five photoactive compounds, but not for BAC and the compound with BAC-like alkyl chain length. Conclusion: Chain length size and polar area of the respective head-groups of phenalen-1-one compounds or BAC showed an influence on the incorporation inside lipid membranes and thus, head-groups may have an impact on the toxicity of antimicrobials.
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Affiliation(s)
- Denise Muehler
- Department of Conservative Dentistry & Periodontology, University Medical Center Regensburg, Regensburg, Germany
| | - Kerstin Sommer
- Department of Conservative Dentistry & Periodontology, University Medical Center Regensburg, Regensburg, Germany
| | - Sara Wennige
- Department of Conservative Dentistry & Periodontology, University Medical Center Regensburg, Regensburg, Germany
- Department of Dermatology, University Medical Center Regensburg, Regensburg, Germany
| | - Karl-Anton Hiller
- Department of Conservative Dentistry & Periodontology, University Medical Center Regensburg, Regensburg, Germany
| | - Fabian Cieplik
- Department of Conservative Dentistry & Periodontology, University Medical Center Regensburg, Regensburg, Germany
| | - Tim Maisch
- Department of Dermatology, University Medical Center Regensburg, Regensburg, Germany
| | - Andreas Späth
- Department of Organic Chemistry, University of Regensburg, Regensburg, Germany
- TriOptoTec GmbH, Regensburg, Germany
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20
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Miretti M, Clementi R, Tempesti TC, Baumgartner MT. Photodynamic inactivation of multiresistant bacteria (KPC) using zinc(II)phthalocyanines. Bioorg Med Chem Lett 2017; 27:4341-4344. [DOI: 10.1016/j.bmcl.2017.08.028] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2017] [Revised: 08/11/2017] [Accepted: 08/14/2017] [Indexed: 12/22/2022]
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21
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Figueira F, Rodrigues JM, Farinha AA, Cavaleiro JA, Tomé JP. Synthesis and anion binding properties of porphyrins and related compounds. J PORPHYR PHTHALOCYA 2016. [DOI: 10.1142/s1088424616300135] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
Over the last two decades the preparation of pyrrole-based receptors for anion recognition has attracted considerable attention. In this regard porphyrins, phthalocyanines and expanded porphyrins have been used as strong and selective receptors while the combination of those with different techniques and materials can boost their applicability in different applications as chemosensors and extracting systems. Improvements in the field, including the synthesis of this kind of compounds, can contribute to the development of efficient, cheap, and easy-to-prepare anion receptors. Extensive efforts have been made to improve the affinity and selectivity of these compounds and the continuous expansion of related research makes this chemistry even more promising. In this review, we summarize the most recent developments in anion binding studies while outlining the strategies that may be used to synthesize and functionalize these type of macrocycles.
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Affiliation(s)
- Flávio Figueira
- Department of Chemistry and QOPNA, University of Aveiro, 3810-193 Aveiro, Portugal
| | - João M.M. Rodrigues
- Department of Chemistry and QOPNA, University of Aveiro, 3810-193 Aveiro, Portugal
| | - Andreia A.S. Farinha
- King Abdullah University of Science and Technology (KAUST), Water Desalination and Reuse Center (WDRC), Biological and Environmental Science & Engineering (BESE), Thuwal 23955-6900, Saudi Arabia
| | - José A.S. Cavaleiro
- Department of Chemistry and QOPNA, University of Aveiro, 3810-193 Aveiro, Portugal
| | - João P.C. Tomé
- Department of Chemistry and QOPNA, University of Aveiro, 3810-193 Aveiro, Portugal
- Centro de Química Estrutural, Instituto Superior Técnico, Universidade de Lisboa, Av. Rovisco Pais, 1049-001, Lisboa, Portugal
- Department of Organic and Macromolecular Chemistry, Ghent University, Gent, B-9000, Belgium
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22
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Dudkin SV, Erickson NR, Vologzhanina AV, Novikov VV, Rhoda HM, Holstrom CD, Zatsikha YV, Yusubov MS, Voloshin YZ, Nemykin VN. Preparation, X-ray Structures, Spectroscopic, and Redox Properties of Di- and Trinuclear Iron-Zirconium and Iron-Hafnium Porphyrinoclathrochelates. Inorg Chem 2016; 55:11867-11882. [PMID: 27801586 DOI: 10.1021/acs.inorgchem.6b01936] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
The first hybrid di- and trinuclear iron(II)-zirconium(IV) and iron(II)-hafnium(IV) macrobicyclic complexes with one or two apical 5,10,15,20-tetraphenylporphyrin fragments were obtained using transmetalation reaction between n-butylboron-triethylantimony-capped or bis(triethylantimony)-capped iron(II) clathrochelate precursors and dichlorozirconium(IV)- or dichlorohafnium(IV)-5,10,15,20-tetraphenylporphyrins under mild conditions. New di- and trinuclear porphyrinoclathrochelates of general formula FeNx3((Bn-Bu)(MTPP)) and FeNx3(MTPP)2 [M = Zr, Hf; TPP = 5,10,15,20-tetraporphyrinato(2-); Nx = nioximo(2-)] were characterized by one-dimensional (1H and 13C{1H}) and two-dimensional (COSY and HSQC) NMR, high-resolution electrospray ionization mass spectrometry, UV-visible, and magnetic circular dichroism spectra, single-crystal X-ray diffraction experiments, as well as elemental analyses. Redox properties of all complexes were probed using electrochemical and spectroelectrochemical approaches. Electrochemical and spectroelectrochemical data suggestive of a very weak, if any, long-range electronic coupling between two porphyrin π-systems in FeNx3(MTPP)2 complexes. Density functional theory and time-dependent density functional theory calculations were used to correlate spectroscopic signatures and redox properties of new compounds with their electronic structures.
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Affiliation(s)
- Semyon V Dudkin
- Department of Chemistry & Biochemistry, University of Minnesota Duluth , Duluth, Minnesota 55812, United States.,Department of Technology of Organic Substances & Polymer Materials, Tomsk Polytechnic University , 634050 Tomsk, Russia.,Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences , 119991 Moscow, Russia
| | - Nathan R Erickson
- Department of Chemistry & Biochemistry, University of Minnesota Duluth , Duluth, Minnesota 55812, United States
| | - Anna V Vologzhanina
- Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences , 119991 Moscow, Russia
| | - Valentin V Novikov
- Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences , 119991 Moscow, Russia
| | - Hannah M Rhoda
- Department of Chemistry & Biochemistry, University of Minnesota Duluth , Duluth, Minnesota 55812, United States
| | - Cole D Holstrom
- Department of Chemistry & Biochemistry, University of Minnesota Duluth , Duluth, Minnesota 55812, United States
| | - Yuriy V Zatsikha
- Department of Chemistry & Biochemistry, University of Minnesota Duluth , Duluth, Minnesota 55812, United States.,Department of Chemistry, University of Manitoba , Winnipeg, Manitoba R3T 2N2, Canada
| | - Mekhman S Yusubov
- Department of Technology of Organic Substances & Polymer Materials, Tomsk Polytechnic University , 634050 Tomsk, Russia
| | - Yan Z Voloshin
- Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences , 119991 Moscow, Russia
| | - Victor N Nemykin
- Department of Chemistry & Biochemistry, University of Minnesota Duluth , Duluth, Minnesota 55812, United States.,Department of Chemistry, University of Manitoba , Winnipeg, Manitoba R3T 2N2, Canada
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Galstyan A, Kauscher U, Block D, Ravoo BJ, Strassert CA. Silicon(IV) Phthalocyanine-Decorated Cyclodextrin Vesicles as a Self-Assembled Phototherapeutic Agent against MRSA. ACS APPLIED MATERIALS & INTERFACES 2016; 8:12631-12637. [PMID: 27098069 DOI: 10.1021/acsami.6b02132] [Citation(s) in RCA: 42] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
The host-guest complexation of a tailored Si(IV) phthalocyanine with supramolecular β-cyclodextrin vesicles (CDV) was studied, revealing a reduced aggregation of the photoactive center upon binding to the CDV, even in aqueous environments. For this purpose, a photosensitizing unit axially decorated with one adamantyl group and one pyridinium moiety on the other side was obtained by two successive click reactions on a bis-azido-functionalized derivative of Si(IV) phthalocyanine. To evaluate its potential as a photosensitizer against antibiotic-resistant bacteria, comparative studies of the photophysical properties including absorption and emission spectroscopy, lifetimes as well as fluorescence and singlet oxygen quantum yields were determined for the Si(IV) phthalocyanine alone and upon self-assembly on the CDV surface. In vitro phototoxicity against the methicillin-resistant Staphylococcus aureus (MRSA) USA300 was evaluated, showing an almost complete inactivation.
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Affiliation(s)
- Anzhela Galstyan
- Physikalisches Institut and CeNTech, Westfälische Wilhelms-Universität Münster , Heisenbergstrasse 11, 48149 Münster, Germany
- European Institute for Molecular Imaging , Waldeyerstrasse 15, 48149 Münster, Germany
| | - Ulrike Kauscher
- Organic Chemistry Institute, Westfälische Wilhelms-Universität Münster , Corrensstrasse 40, 48149 Münster, Germany
| | - Desiree Block
- Institute for Medical Microbiology, University Hospital Münster , Domagkstrasse 10, 48149 Münster, Germany
| | - Bart Jan Ravoo
- Organic Chemistry Institute, Westfälische Wilhelms-Universität Münster , Corrensstrasse 40, 48149 Münster, Germany
| | - Cristian A Strassert
- Physikalisches Institut and CeNTech, Westfälische Wilhelms-Universität Münster , Heisenbergstrasse 11, 48149 Münster, Germany
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