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Pekbelgin Karaoğlu H. Effect of Direct Alkyne Substitution on the Photophysical Properties of Two Novel Octasubstituted Zinc Phthalocyanines. ChemistryOpen 2024; 13:e202300295. [PMID: 38279590 PMCID: PMC11230919 DOI: 10.1002/open.202300295] [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: 12/07/2023] [Revised: 01/11/2024] [Indexed: 01/28/2024] Open
Abstract
The synthesis of two novel phthalonitrile derivatives (3-4) bearing ethynylcyclohex-1-ene and ethynylcyclohexane groups and two peripherally octa substituted zinc (II) phthalocyanines (5-6) were prepared. The synthesis of phthalonitrile derivatives was performed with Sonagashira coupling reaction by using palladium-catalyzed. The newly synthesized compounds were characterized by using FT-IR, NMR, mass, and UV-Vis absorption spectroscopy techniques. Aggregation studies of 5 and 6 were performed in various organic solvents and different concentrations in tetrahydrofuran (THF). The photophysical studies of the Pcs were performed in THF to determine the effect of the alkyne groups on the fluorescence of the Pc ring. Substances showing fluorescence properties can be used in practical applications such as to create an image in microscopy. Fluorescence quantum yield (ΦF) and fluorescence lifetime (τF) of 5-6 were calculated. The fluorescence quenching studies of 5-6 were performed by adding the different concentrations of 1,4-benzoquinone (BQ) to a constant concentration of the Pcs in THF and it was found that benzoquinone was an effective quencher. The values of the Stern-Volmer constant (Ksv) and quenching constant (kq) of zinc phthalocyanines (5-6) were examined. All obtained results were compared with each other and with unsubstituted zinc Pc compound used as a reference.
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Affiliation(s)
- Hande Pekbelgin Karaoğlu
- Department of Chemistry, Faculty of Science and Letters, Istanbul Technical University, Maslak, 34469, Istanbul, Turkey
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2
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Ghasali E, Dizge N, Khataee A, Alterkaoui A, Isik Z, Özdemir S, Orooji Y. Biofouling mitigation of Nb 2AlC and Mo 3AlC 2 MXene-precursors doped polyether sulfone mixed matrix membranes for pathogen microorganisms. THE SCIENCE OF THE TOTAL ENVIRONMENT 2024; 929:172189. [PMID: 38583624 DOI: 10.1016/j.scitotenv.2024.172189] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/22/2024] [Revised: 03/26/2024] [Accepted: 04/01/2024] [Indexed: 04/09/2024]
Abstract
This study explores the incorporation of Nb2AlC and Mo3AlC2 MAX phases, known for their nano-layered structure, into polyether sulfone (PES) membranes to enhance their antifouling and permeability properties for pathogen microorganism filtration against bovine serum albumin (BSA) and Escherichia coli (E. coli). The composite membranes were characterized for their structural and morphological properties, and their performance in mitigating biofouling was evaluated. The structural characterizations have been performed for all the prepared MAX phases and corresponding composite membranes. The antioxidant ability of Nb2AlC and Mo3AlC2 MAX phases was defined by the DPPH radical scavenging assay, and the highest antioxidant ability was found to be 59.35 %, while 53.69 % scavenging potential was recorded at 100 mg/L. The percentage scavenging ability was raised with an increase in concentrations. The antimicrobial properties of MAX phases, evaluated as the minimum inhibitory concentration, were stated against several pathogen microorganisms. The tested compounds of Nb2AlC and Mo3AlC2 composites containing MAX phases exhibited excellent chemical nuclease activity, and it was determined that Nb2AlC caused double strand DNA cleavage activity while Mo3AlC2 induced the complete fragmentation of the DNA molecule. Biofilm inhibition of Nb2AlC and Mo3AlC2 MAX phases was studied against Staphylococcus aureus, and Pseudomonas aeruginosa and the maximum biofilm inhibition of Nb2AlC and Mo3AlC2 MAX phases was found to be 77.15 % and 69.07 % against S. aureus and also 69.74 % and 65.01 % against P. aeruginosa. Furthermore, Nb2AlC and Mo3AlC2 MAX phases demonstrated excellent E. coli growth inhibition of 100 % at 125 and 250 mg/L.
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Affiliation(s)
- Ehsan Ghasali
- College of Geography and Environmental Sciences, Zhejiang Normal University, Jinhua 321004, PR China
| | - Nadir Dizge
- Mersin University, Department of Environmental Engineering, 33343 Mersin, Turkey.
| | - Alireza Khataee
- Research Laboratory of Advanced Water and Wastewater Treatment Processes, Department of Applied Chemistry, Faculty of Chemistry, University of Tabriz, 51666-16471 Tabriz, Iran; Department of Chemical Engineering, & ITU Synthetic Fuels and Chemicals Technology Center (ITU-SENTEK), Istanbul Technical University, 34469 Istanbul, Turkey.
| | - Aya Alterkaoui
- Mersin University, Department of Environmental Engineering, 33343 Mersin, Turkey
| | - Zelal Isik
- Mersin University, Department of Environmental Engineering, 33343 Mersin, Turkey
| | - Sadin Özdemir
- Food Processing Programme, Technical Science Vocational School, Mersin University, TR-33343 Yenisehir, Mersin, Turkey
| | - Yasin Orooji
- College of Geography and Environmental Sciences, Zhejiang Normal University, Jinhua 321004, PR China.
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Wu Z, Song J, Zhang Y, Yuan X, Zhao J. Inhibitory and preventive effects of Arnebia euchroma (Royle) Johnst. root extract on Streptococcus mutans and dental caries in rats. BDJ Open 2024; 10:15. [PMID: 38431610 PMCID: PMC10908817 DOI: 10.1038/s41405-024-00196-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2023] [Revised: 01/11/2024] [Accepted: 01/11/2024] [Indexed: 03/05/2024] Open
Abstract
BACKGROUND Dental caries is one of the prevalent conditions that threaten oral health. Arnebia euchroma (Royle) Johnst. root (AR) extracts exhibit anti-inflammatory, anti-cancer, and antibacterial properties. This study was designed to investigate the antibacterial impact of AR extract on Streptococcus mutans (S. mutans) UA159 and the anti-caries effect on rats. METHODS The antibacterial activity of AR extract against S. mutans and its biofilm was determined using the bacterial sensitivity test, the biofilm sensitivity test, and the live-dead staining technique. By fluorescently tagging bacteria, the influence of bacterial adhesion rate was determined. Using a rat caries model, the anti-caries efficacy and safety of AR extract were exhaustively investigated in vivo. RESULTS AR extract inhibit not only the growth of S. mutans, but also the generation of S. mutans biofilm, hence destroying and eliminating the biofilm. Moreover, AR extract were able to inhibit S. mutans' adherence to saliva-encapsulated hydroxyapatite (HAP). Further, in a rat model of caries, the AR extract is able to greatly reduce the incidence and severity of caries lesions on the smooth surface and pit and fissure of rat molars, while exhibiting excellent biosafety. CONCLUSIONS AR extract exhibit strong antibacterial activity against S. mutans and can lower the incidence and severity of dental cavities in rats. These findings suggest that Arnebia euchroma (Royle) Johnst. could be utilized for the prevention and treatment of dental caries.
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Affiliation(s)
- Zeyu Wu
- Department of Cariology and Endodontics, The First Affiliated Hospital of Xinjiang Medical University (The Affiliated Stomatology Hospital of Xinjiang Medical University), No. 137 South Liyushan Road, Urumqi, 830054, People's Republic of China
- Stomatology Disease Institute of Xinjiang Uyghur Autonomous Region, No.137 South Liyushan Road, Urumqi, 830054, People's Republic of China
| | - Jie Song
- Department of Cariology and Endodontics, The First Affiliated Hospital of Xinjiang Medical University (The Affiliated Stomatology Hospital of Xinjiang Medical University), No. 137 South Liyushan Road, Urumqi, 830054, People's Republic of China
| | - Yangyang Zhang
- Department of Cariology and Endodontics, The First Affiliated Hospital of Xinjiang Medical University (The Affiliated Stomatology Hospital of Xinjiang Medical University), No. 137 South Liyushan Road, Urumqi, 830054, People's Republic of China
- Stomatology Disease Institute of Xinjiang Uyghur Autonomous Region, No.137 South Liyushan Road, Urumqi, 830054, People's Republic of China
| | - Xiyu Yuan
- Department of Cariology and Endodontics, The First Affiliated Hospital of Xinjiang Medical University (The Affiliated Stomatology Hospital of Xinjiang Medical University), No. 137 South Liyushan Road, Urumqi, 830054, People's Republic of China
- Stomatology Disease Institute of Xinjiang Uyghur Autonomous Region, No.137 South Liyushan Road, Urumqi, 830054, People's Republic of China
| | - Jin Zhao
- Department of Cariology and Endodontics, The First Affiliated Hospital of Xinjiang Medical University (The Affiliated Stomatology Hospital of Xinjiang Medical University), No. 137 South Liyushan Road, Urumqi, 830054, People's Republic of China.
- Stomatology Disease Institute of Xinjiang Uyghur Autonomous Region, No.137 South Liyushan Road, Urumqi, 830054, People's Republic of China.
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Yenilmez HY, Budak Ö, Öztürk NF, Koca A, Boz A, Ustamehmetoğlu B, Altuntaş Bayır Z. Supercapacitive properties of carbazole-containing cobalt(II) phthalocyanines/reduced graphene oxide composites. Dalton Trans 2024; 53:1766-1778. [PMID: 38170852 DOI: 10.1039/d3dt03602b] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2024]
Abstract
This study aims to compare the effect of substituents (position and number) and reduced graphene oxide on the supercapacitive properties of cobalt(II) phthalocyanines. For this purpose, three new tetra- and octa-substituted cobalt(II) phthalocyanines bearing 9H-carbazol-2-yloxy groups on peripheral or non-peripheral positions (1-3) were synthesized. The characterization of the resultant cobalt(II) phthalocyanines was carried out by applying several spectroscopic approaches. The newly synthesized macromolecules were used for the functionalization of reduced graphene oxide (rGO). The obtained nanocomposites (rGO-(1-3)) were utilized for the modification of Ni foam (NiF) electrodes through a facile one-step electrodeposition strategy performed for electrochemical supercapacitor applications. Simultaneous polymerization of the cobalt phthalocyanines and electrochemically reduction of graphene oxide led to the formation of a fabricating layer on the surface of the NiF electrode. The resulting electropolymerized films were characterized by Raman, Fourier-transform infrared (FT-IR), and Field emission scanning electron microscope (FESEM) spectroscopic techniques as well as electrochemical methods. The prepared electrodes possessed superior electrochemical activities owing to the synergistic effect of the cobalt(II) phthalocyanines and rGO. All the modified electrodes displayed high supercapacitaive properties and the highest activity was obtained for the NiF/rGO2-1 electrode. The NiF/rGO2-1 electrode exhibited higher specific capacitance (655.2 F g-1 at 0.5 A g-1) than NiF/1 (338.0 F g-1). Additionally, a specific capacitance of 85.2% was obtained for NiF/rGO2-1 electrode after 3000 charge-discharge cycles. As a result, all the prepared metallophthalocyanines-reduced graphene oxide can be considered alternative agents to develop high performance-next-generation energy storage devices.
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Affiliation(s)
| | - Özlem Budak
- Department of Chemical Engineering, Engineering Faculty, Marmara University, Istanbul, Türkiye
| | | | - Atıf Koca
- Department of Chemical Engineering, Engineering Faculty, Marmara University, Istanbul, Türkiye
| | - Almila Boz
- Department of Chemistry, Istanbul Technical University, TR-34469 Istanbul, Türkiye.
| | | | - Zehra Altuntaş Bayır
- Department of Chemistry, Istanbul Technical University, TR-34469 Istanbul, Türkiye.
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5
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FARAJZADEH N, YENİLMEZ HY, YAŞA ATMACA G, ERDOĞMUŞ A, ALTUNTAŞ BAYIR Z. Sonophotochemical and photochemical efficiency of thiazole-containing metal phthalocyanines and their gold nanoconjugates. Turk J Chem 2023; 47:1085-1102. [PMID: 38173750 PMCID: PMC10760820 DOI: 10.55730/1300-0527.3596] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2023] [Revised: 10/31/2023] [Accepted: 09/30/2023] [Indexed: 01/05/2024] Open
Abstract
This study presents the synthesis of some metal {M = Zn(II), Lu(III), Si(IV)} phthalocyanines bearing chlorine and 2-(4-methylthiazol-5-yl) ethoxy groups at peripheral or axial positions. The newly synthesized metal phthalocyanines were characterized by applying FT-IR, 1H NMR, mass, and UV-Vis spectroscopic approaches. Additionally, the surface of gold nanoparticles was modified with zinc(II) and silicon(IV) phthalocyanines. The resultant nanoconjugates were characterized using TEM images. Moreover, the effect of metal ions and position of substituent, and gold nanoparticles on the photochemical and sonophotochemical properties of the studied phthalocyanines was investigated. The highest singlet oxygen quantum yield was obtained for the lutetium phthalocyanine by applying photochemical and sonophotochemical methods. However, the linkage of the zinc(II) and silicon(IV) phthalocyanines to the surface of gold nanoparticles improved significantly their singlet oxygen generation capacities.
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Affiliation(s)
- Nazli FARAJZADEH
- Department of Chemistry, İstanbul Technical University, Maslak, İstanbul,
Turkiye
| | | | - Göknur YAŞA ATMACA
- Department of Chemistry, Yıldız Technical University, Esenler, İstanbul,
Turkiye
| | - Ali ERDOĞMUŞ
- Department of Chemistry, Yıldız Technical University, Esenler, İstanbul,
Turkiye
| | - Zehra ALTUNTAŞ BAYIR
- Department of Chemistry, İstanbul Technical University, Maslak, İstanbul,
Turkiye
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Öney Öİ, Yenilmez HY, Bahar D, Öztürk NF, Altuntaş Bayır Z. Design of N-heterocycle based-phthalonitrile/metal phthalocyanine-silver nanoconjugates for cancer therapies. Dalton Trans 2023; 52:13119-13128. [PMID: 37602369 DOI: 10.1039/d3dt01656k] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/22/2023]
Abstract
This study reports the anticancer properties of carbazole-containing phthalonitrile/phthalocyanine-modified silver nanoparticles for the first time. In this study, a new mono-substituted phthalonitrile namely 3-[9H-carbazole-9-ethoxy]phthalonitrile and its metal phthalocyanines {M = Zn, Co, and Mn(Cl)} were synthesized by template cyclotetramerization of phthalonitrile derivatives. The newly synthesized compounds were characterized using UV-vis, FT-IR, 1H NMR, 13C NMR, and mass spectroscopy. The resultant compounds were successfully linked to the surface of silver nanoparticles. The characterization of the surficial modification was carried out by applying the TEM technique. The cytotoxic activities of the studied nanoconjugates were tested against A549, DLD-1, and Wi38 cell lines by performing a (3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide) (MTT) assay with/without irradiation. Although the functionalization of silver nanoparticles increased the solubility of phthalocyanines in aqueous media, the presence of phthalonitrile/phthalocyanine derivatives on the silver nanoparticles' surface improved their biological properties. All the studied biological candidates exhibited antiproliferative activities against the cell lines. The IC50 values calculated were between 6.80 and 97.99 μM against the studied cell lines in the dark. However, the IC50 values determined were between 3.11 and 88.90 μM with irradiation. The highest IC50 values obtained were 3.11 and 3.52 μM against the DLD-1 cell line for nanoconjugates 1-AgNP and 3-AgNP, respectively. The findings indicated that the compounds may be utilized as anticancer agents after further studies.
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Affiliation(s)
- Özlem İpsiz Öney
- Department of Chemistry, Istanbul Technical University, TR-34469, Istanbul, Türkiye.
| | - H Yasemin Yenilmez
- Department of Chemistry, Istanbul Technical University, TR-34469, Istanbul, Türkiye.
| | - Dilek Bahar
- Genome & Stem Cell Center (GENKOK), Erciyes University, TR-38280, Kayseri, Türkiye
| | | | - Zehra Altuntaş Bayır
- Department of Chemistry, Istanbul Technical University, TR-34469, Istanbul, Türkiye.
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7
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Albayrak S, Farajzadeh N, Yasemin Yenilmez H, Özdemir S, Gonca S, Altuntaş Bayır Z. Fluorinated Phthalocyanine/Silver Nanoconjugates for Multifunctional Biological Applications. Chem Biodivers 2023:e202300389. [PMID: 37366243 DOI: 10.1002/cbdv.202300389] [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: 03/20/2023] [Accepted: 06/14/2023] [Indexed: 06/28/2023]
Abstract
In this study, a new phthalonitrile derivative namely 4-[(2,4-difluorophenyl)ethynyl]phthalonitrile (1) and its metal phthalocyanines (2 and 3) were synthesized. The resultant compounds were conjugated to silver nanoparticles and characterized using transmission electron microscopy (TEM) images. The biological properties of compounds (1-3), their nanoconjugates (4-6), and silver nanoparticles (7) were examined for the first time in this study. The antioxidant activities of biological candidates (1-7) were studied by applying the 2,2-diphenyl-1-picrylhydrazyl (DPPH) radical scavenging assay. The highest antioxidant activity was obtained 97.47 % for 200 mg/L manganese phthalocyanine-silver nanoconjugates (6). The antimicrobial and antimicrobial photodynamic therapy (APDT) activities of biological candidates (1-7) were examined using a micro-dilution assay. The highest MIC value was obtained 8 mg/L for nanoconjugate 6 against E. hirae. The studied compounds and their silver nanoconjugates exhibited high APDT activities against all the studied microorganisms. The most effective APDT activities were obtained 4 mg/L for nanoconjugates (5 and 6) against L. pneumophila and E. hirae, respectively. All the studied biological candidates displayed high cell viability inhibition activities against E. coli cell growth. The biofilm inhibition activities of the tested biological candidates were also investigated against S. aureus and P. Aeruginosa. Biological candidates (1-6) can be considered efficient metal nanoparticle-based materials for multi-disciplinary biological applications.
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Affiliation(s)
- Sedef Albayrak
- Chemistry, Istanbul Technical University, Maslak, TR-34469, Istanbul, Türkiye
| | - Nazli Farajzadeh
- Chemistry, Istanbul Technical University, Maslak, TR-34469, Istanbul, Türkiye
| | - H Yasemin Yenilmez
- Chemistry, Istanbul Technical University, Maslak, TR-34469, Istanbul, Türkiye
| | - Sadin Özdemir
- Food Processing Programme, Technical Science Vocational School, University of Mersin, Yenisehir, TR-33343, Mersin, Türkiye
| | - Serpil Gonca
- Department of Pharmaceutical Microbiology, Faculty of Pharmacy, University of Mersin, Yenisehir, TR-33343, Mersin, Türkiye
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Ozay Y, Alterkaoui A, Kahya K, Özdemir S, Gonca S, Dizge N, Ocakoglu K, Kulekci MK. Antifouling and antibacterial performance evaluation of polyethersulfone membranes modified with AZ63 alloy. WATER SCIENCE AND TECHNOLOGY : A JOURNAL OF THE INTERNATIONAL ASSOCIATION ON WATER POLLUTION RESEARCH 2023; 87:1616-1629. [PMID: 37051786 DOI: 10.2166/wst.2022.396] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/19/2023]
Abstract
Antibacterial membranes have attracted researchers' interest in recent years as a possible approach for dealing with biofouling on the membrane surface. This research aims to see if blending AZ63 Mg alloy into a polyethersulphone (PES) membrane can improve antifouling and separation properties. The composite membranes' pure water flux continued to increase from pristine PES to PES/AZ63 2.00 wt%. The results showed that PES/AZ63 2.00 wt% membrane supplied the highest permeate flux of E. coli. The steady-state fluxes of AZ63 composite membranes were 113.24, 104.38 and 44.79 L/m2h for PES/AZ63 2.00 wt%, 1.00 wt%, and 0.50 wt%, respectively. The enhanced biological activity of AZ63 was studied based on antioxidant activity, DNA cleavage, antimicrobial, anti-biofilm, bacterial viability inhibition and photodynamic antimicrobial therapy studies. The maximum DPPH scavenging activity was determined as 81.25% with AZ63. AZ63 indicated good chemical nuclease activity and also showed moderate antimicrobial activity against studied strains. The highest biofilm inhibition of AZ63 was 83.25% and 71.63% towards P. aeruginosa and S. aureus, respectively. The cell viability inhibition activity of AZ63 was found as 96.34% against E. coli. The photodynamic antimicrobial therapy results displayed that AZ63 demonstrated 100% bacterial inhibition when using E. coli.
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Affiliation(s)
- Yasin Ozay
- Department of Environmental Protection Technologies, Tarsus University, 33400 Mersin, Turkey
| | - Aya Alterkaoui
- Department of Environmental Engineering, Mersin University, 33343 Mersin, Turkey E-mail:
| | - Kürsat Kahya
- Faculty of Engineering, Department of Manufacturing Engineering, Tarsus University, 33400 Tarsus, Mersin, Turkey
| | - Sadin Özdemir
- Food Processing Programme, Tech. Sci. Vocational School, Mersin University, TR-33343 Mersin, Turkey
| | - Serpil Gonca
- Department of Pharmaceutical Microbiology, Faculty of Pharmacy, Mersin University, 33343 Mersin, Turkey
| | - Nadir Dizge
- Department of Environmental Engineering, Mersin University, 33343 Mersin, Turkey E-mail:
| | - Kasım Ocakoglu
- Faculty of Engineering, Department of Engineering Fundamental Sciences, Tarsus University, 33400 Tarsus, Turkey
| | - Mustafa Kemal Kulekci
- Faculty of Engineering, Department of Mechanical Engineering, Tarsus University, 33400, Tarsus, Turkey
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9
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Yenilmez HY, Farajzadeh N, Güler Kuşçulu N, Bahar D, Özdemir S, Tollu G, Güllü M, Altuntaş Bayır Z. Effect of Axial Ligand Length on Biological and Anticancer Properties of Axially Disubstituted Silicon Phthalocyanines. Chem Biodivers 2023; 20:e202201167. [PMID: 36912724 DOI: 10.1002/cbdv.202201167] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2022] [Accepted: 02/21/2023] [Indexed: 03/14/2023]
Abstract
In this study, three new axially disubstituted silicon phthalocyanines (SiPc1-3) and their quaternized phthalocyanine derivatives (QSiPc1-3) were prepared and characterized. The biological properties (antioxidant, antimicrobial, antibiofilm, and microbial cell viability activities) of the water-soluble silicon phthalocyanines were examined, as well. A 1 % DMSO diluted with pure water was used as a solvent in biological activity studies. All the compounds exhibited high antioxidant activity. They displayed efficient antimicrobial and antimicrobial photodynamic therapeutic properties against various microorganisms, especially Gram (+) bacteria. Additionally, they demonstrated high antibiofilm activities against S. aureus and P. aeruginosa. In addition, 100 % bacterial reduction was obtained for all the studied phthalocyanines against E. coli viable cells. Besides, the DNA cleavage and binding features of compounds (QSiPc1-3) were studied using pBR322 DNA and CT-DNA, respectively. Furthermore, the human topoisomerase I enzyme inhibition activities of compounds QSiPc1-3 were studied. Anticancer properties of the water-soluble compounds were investigated using cell proliferation MTT assay. They exhibited anticarcinogenic activity against the human colon cancer cell line (DLD-1). Compounds QSiPc1 and QSiPc3 displayed a high anticarcinogenic effect on the DLD-1 cell line. The obtained results indicated that all the studied compounds may be effective biological agents and anticancer drugs after further investigations.
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Affiliation(s)
- H Yasemin Yenilmez
- Department of Chemistry, Istanbul Technical University, TR-34469, Istanbul, Turkey
| | - Nazli Farajzadeh
- Department of Chemistry, Istanbul Technical University, TR-34469, Istanbul, Turkey
| | - Nilgün Güler Kuşçulu
- Department of Chemistry Technology, Mustafa Çıkrıkçıoğlu Vocational School, Kayseri University, TR-38280, Kayseri, Turkey
| | - Dilek Bahar
- Genome & Stem Cell Center (GENKOK), Erciyes University, TR-38039, Kayseri, Turkey
| | - Sadin Özdemir
- Food Processing Programme, Technical Science Vocational School, Mersin University, TR-33343 Yenisehir, Mersin, Turkey
| | - Gülşah Tollu
- Department of Laboratory and Veterinary Health, Technical Science Vocational School, Mersin University, TR-33343 Yenisehir, Mersin, Turkey
| | - Mithat Güllü
- Department of Biology, Faculty of Science, Erciyes University, TR-38039, Kayseri, Turkey
| | - Zehra Altuntaş Bayır
- Department of Chemistry, Istanbul Technical University, TR-34469, Istanbul, Turkey
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10
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Farajzadeh N, Özdemir S, Tollu G, Bayır ZA, Koçak MB. Biological properties of hexadeca-substituted metal phthalocyanines bearing different functional groups. J Inorg Biochem 2022; 234:111888. [DOI: 10.1016/j.jinorgbio.2022.111888] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2022] [Revised: 05/27/2022] [Accepted: 05/31/2022] [Indexed: 10/18/2022]
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11
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Demir D, Özdemir S, Gonca S, Bölgen N. Novel styrax liquidus loaded chitosan/polyvinyl alcohol cryogels with antioxidant and antimicrobial properties. J Appl Polym Sci 2022. [DOI: 10.1002/app.52033] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
- Didem Demir
- Chemical Engineering Department, Engineering Faculty Mersin University Mersin Turkey
| | - Sadin Özdemir
- Food Processing Programme, Technical Science Vocational School Mersin University Mersin Turkey
| | - Serpil Gonca
- Department of Medical Laboratory Services, Health Services Vocational School Mersin University Mersin Turkey
| | - Nimet Bölgen
- Chemical Engineering Department, Engineering Faculty Mersin University Mersin Turkey
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12
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Özcan S, Uslu Kobak R, Budak O, KOCA ATIF, BAYIR ZEHRA. Synthesis, Electrochemistry, Spectroelectrochemistry, and Electrochromism of Metallophthalocyanines substituted with four (2,4,5‐trimethylphenyl)ethynyl groups. ELECTROANAL 2022. [DOI: 10.1002/elan.202100693] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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13
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Farajzadeh N, Aftab J, Yenilmez HY, Özdemir S, Gonca S, Altuntas Bayir Z. The design and Synthesis of Metallophthalocyanine-Gold Nanoparticle Hybrids as Biological Agents. NEW J CHEM 2022. [DOI: 10.1039/d2nj00484d] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
This study presents the synthesis of 4-2-(4-ethynyl-N,N-dimethylaniline)pthalonitrile (1) and its new peripherally tetra-substituted metal phthalocyanines {M= Co (2), Zn (3)}. Characterization of the prepared compounds was carried out by performing...
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14
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Farajzadeh N, Çelik Ç, Özdemir S, Gonca S, Koçak MB. Biological properties of novel mono and double-decker hexadeca-substituted metal phthalocyanines. NEW J CHEM 2022. [DOI: 10.1039/d1nj05721a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
This study reports chemical agents that exhibit efficient antibacterial photodynamic, antimicrobial, antioxidant, biofilm inhibition, and DNA cleavage activities.
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Affiliation(s)
- Nazli Farajzadeh
- Department of Chemistry, Istanbul Technical University, Maslak, 34469, Istanbul, Turkey
| | - Çetin Çelik
- Department of Chemistry, Istanbul Technical University, Maslak, 34469, Istanbul, Turkey
| | - Sadin Özdemir
- Food Processing Programme, Technical Science Vocational School, Mersin University, TR-33343 Yenisehir, Mersin, Turkey
| | - Serpil Gonca
- Department of Pharmaceutical Microbiology, Faculty of Pharmacy, University of Mersin, Turkey, TR-33343 Yenisehir, Mersin, Turkey
| | - Makbule Burkut Koçak
- Department of Chemistry, Istanbul Technical University, Maslak, 34469, Istanbul, Turkey
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15
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Alves KM, Honorato J, Lião LM, Velozo-Sa VS, Guedes APM, Dutra JDL, Ayalla AP, Ellena J, Batista AA, Gonçalves PJ. meso-Tetra-(4-pyridyl)porphyrin/palladium(II) complexes as anticancer agents. Dalton Trans 2021; 50:16254-16264. [PMID: 34730147 DOI: 10.1039/d1dt01850g] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
This study reports the synthesis, structural characterization and cytotoxic activity of four new palladium/pyridylporphyrin complexes, with the general formula {TPyP[PdCl(P-P)]4}(PF6)4, where P-P is 1,2-bis(diphenylphosphino)ethane (dppe), 1,3-bis(diphenylphosphino)propane (dppp), 1,2-bis(diphenylphosphino)butane (dppb) or 1,1'-bis(diphenylphosphino)ferrocene (dppf). The complexes were characterized by elemental analysis, and by FT-IR, UV/Vis, 1H and 31P{1H} NMR (1D/2D) spectroscopy. The slow evaporation of a methanolic solution of {TPyP[PdCl(dppb)]4}(PF6)4 (in an excess of NaBF4 salt) resulted in single crystals suitable for X ray diffraction, allowing the determination of the tridimensional structure of this complex, which crystallized in the P21/a space group. The cytotoxicity of the complexes against MDA-MB-231 (breast cancer cells) and MCF-10A (non-tumor breast cancer cells), was determined by the colorimetric MTT method, which revealed that all four complexes show selective indexes close to 1.2, lower than that of cisplatin for the same cells (12.12). The interaction of the complexes with CT-DNA was evaluated by UV-visible and viscosity measurements and it was determined that the complexes interact moderately with CT-DNA, probably by H-bonding/π-π stacking and electrostatic interactions.
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Affiliation(s)
- Kamilla M Alves
- Institute of Chemistry, Federal University of Goiás, Goiânia - GO, Brazil.
| | - João Honorato
- Department of Chemistry, Federal University of São Carlos, São Carlos - SP, Brazil. .,São Carlos Institute of Physics, University of São Paulo, São Carlos - SP, Brazil
| | - Luciano M Lião
- Institute of Chemistry, Federal University of Goiás, Goiânia - GO, Brazil.
| | - Vivianne S Velozo-Sa
- Institute of Biological Sciences, Federal University of Goiás, Goiânia - GO, Brazil
| | - Adriana P M Guedes
- Department of Chemistry, Federal University of São Carlos, São Carlos - SP, Brazil.
| | - Jocely de L Dutra
- Department of Chemistry, Federal University of São Carlos, São Carlos - SP, Brazil.
| | | | - Javier Ellena
- São Carlos Institute of Physics, University of São Paulo, São Carlos - SP, Brazil
| | - Alzir A Batista
- Institute of Chemistry, Federal University of Goiás, Goiânia - GO, Brazil. .,Department of Chemistry, Federal University of São Carlos, São Carlos - SP, Brazil.
| | - Pablo J Gonçalves
- Institute of Chemistry, Federal University of Goiás, Goiânia - GO, Brazil. .,Institute of Physics, Federal University of Goiás, Goiânia - GO, Brazil.
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16
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Farajzadeh N, Çelik Ç, Atmaca GY, Özdemir S, Gonca S, Erdoğmuş A, Koçak MB. Photophysicochemical, sonochemical, and biological properties of novel hexadeca-substituted phthalocyanines bearing fluorinated groups. Dalton Trans 2021; 51:478-490. [PMID: 34755751 DOI: 10.1039/d1dt02919c] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
This study presents the preparation of a novel tetra-substituted phthalonitrile (1), namely, 3,6-bis(hexyloxy)-4,5-bis(4-(trifluoromethoxy)phenoxy)phthalonitrile (1) and its metal-free (2)/metal {M = Zn (3), Cu (4), Co (5), Lu(CH3COO) (6), Lu (7)} phthalocyanines. A series of various spectroscopic methods (UV-vis, FT-IR, mass, and 1H NMR spectroscopy) were performed for the characterization of the newly synthesized compounds. The potential of compounds 2, 3, and 6 as photosensitizing materials for photodynamic and sonophotodynamic therapies was evaluated by photophysical, photochemical, and sonochemical methods. The highest singlet quantum yields were obtained for the zinc phthalocyanine derivative 3 by performing photochemical and sonochemical methods. In addition, several biological activities of the new compounds 1-7 were investigated. The newly synthesized phthalocyanines exhibited excellent DPPH scavenging activity and also DNA nuclease activity. The antimicrobial activity of the new compounds was evaluated by the disc diffusion assay. Effective microbial cell viability inhibition was observed with phthalocyanine macromolecules. The photodynamic antimicrobial therapy of the phthalocyanines showed 100% bacterial inhibition when compared to the control. They also exhibited significant biofilm inhibition activity against S. aureus and P. aeruginosa. These results indicate that new phthalocyanines are promising photodynamic antimicrobial therapies for the treatment of infectious diseases.
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Affiliation(s)
- Nazli Farajzadeh
- Department of Chemistry, Istanbul Technical University, Maslak, 34469, Istanbul, Turkey.
| | - Çetin Çelik
- Department of Chemistry, Istanbul Technical University, Maslak, 34469, Istanbul, Turkey.
| | - Göknur Yaşa Atmaca
- Department of Chemistry, Yildiz Technical University, Esenler, 34210, Istanbul, Turkey
| | - Sadin Özdemir
- Food Processing Programme, Technical Science Vocational School, Mersin University, TR-33343 Yenisehir, Mersin, Turkey
| | - Serpil Gonca
- Department of Pharmaceutical Microbiology, Faculty of Pharmacy, University of Mersin, Turkey, TR-33343 Yenisehir, Mersin, Turkey
| | - Ali Erdoğmuş
- Department of Chemistry, Yildiz Technical University, Esenler, 34210, Istanbul, Turkey
| | - Makbule Burkut Koçak
- Department of Chemistry, Istanbul Technical University, Maslak, 34469, Istanbul, Turkey.
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17
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Farajzadeh N, Özdemir S, Gonca S, Atmaca GY, Erdoğmuş A, Bayır ZA, Koçak MB. Photophysicochemical and Biological Properties of New Phthalocyanines Bearing 4-(trifluoromethoxy)phenoxy and 2-(4-methylthiazol-5-yl)ethoxy Groups on Peripheral Positions. Photochem Photobiol 2021; 98:894-906. [PMID: 34727392 DOI: 10.1111/php.13553] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2021] [Revised: 10/12/2021] [Accepted: 10/27/2021] [Indexed: 02/01/2023]
Abstract
As thiazoles and fluorinated groups are well known as active species of hybrid pharmaceutical agents, this study aimed to evaluate the synergic effect of these groups on the biological features of phthalocyanines for the first time in the hope of discovering efficient pharmaceutical agents. Therefore, a new phthalonitrile derivative namely 4-(2-(4-methylthiazol-5-yl)ethoxy)-5-(4-(trifluoromethoxy)phenoxy)phthalonitrile (1) and its metal-free (2)/metal phthalocyanines (3-5) were prepared and characterized using various spectroscopic techniques. Solubility of new phthalocyanines (2-5) was examined in a series of polar and nonpolar solvents. Additionally, sono/photochemical methods were applied to examine the photophysical and sono/photochemical properties of new zinc phthalocyanine to measure its potential as a probable material for sono/photodynamic therapies. The antioxidant activities of compounds (1-5) were evaluated using the DPPH scavenging activity method and the highest radical scavenging activity was obtained 92.13% (200 mg L-1 ) for manganese phthalocyanine. All the phthalocyanines demonstrated high DNA nuclease activity, as well. The antimicrobial activities of compounds (1-5) were investigated using disk diffusion and microdilution methods. The phthalocyanines exhibited effective microbial cell inhibition activity against Escherichia coli (E. coli). Antimicrobial photodynamic therapy activity was investigated against E. coli by LED irradiation. Compounds (2-5) acted as photosynthesizers. Also, they displayed significant biofilm inhibition activity against Staphylococcus aureus (S. aureus) and Pseudomonas aeruginosa (P. aeruginosa).
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Affiliation(s)
- Nazli Farajzadeh
- Department of Chemistry, Istanbul Technical University, Maslak, Istanbul, Turkey
| | - Sadin Özdemir
- Food Processing Programme, Technical Science Vocational School, Mersin University, Yenisehir, Mersin, Turkey
| | - Serpil Gonca
- Department of Pharmaceutical Microbiology, Faculty of Pharmacy, University of Mersin, Turkey, Yenisehir, Mersin, Turkey
| | - Göknur Yaşa Atmaca
- Department of Chemistry, Yildiz Technical University, Esenler, Istanbul, Turkey
| | - Ali Erdoğmuş
- Department of Chemistry, Yildiz Technical University, Esenler, Istanbul, Turkey
| | - Zehra Altuntaş Bayır
- Department of Chemistry, Istanbul Technical University, Maslak, Istanbul, Turkey
| | - Makbule Burkut Koçak
- Department of Chemistry, Istanbul Technical University, Maslak, Istanbul, Turkey
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