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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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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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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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Karaçelik AA, Küçük M, Efe D, Çakır V, Bıyıklıoğlu Z. Carbonic Anhydrase Inhibition Potential and Some Bioactivities of the Peripherally Tetrasubstituted Cobalt(II), Titanium(IV), Manganese(III) Phthalocyanines. LETT DRUG DES DISCOV 2021. [DOI: 10.2174/1570180817999201009162347] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Background:
Peripherally tetrasubstituted cobalt(II), titanium(IV), manganese(III)
phthalocyanines carrying redox-active metal centers were previously synthesized. Metallophthalocyanines
(MPcs) exhibited the potential to use in medicinal applications due to biological activities,
such as antibacterial, antioxidant and enzyme inhibition.
Objective:
This study's aim was to evaluate the previously synthesized metallophthalocyanines in
terms of carbonic anhydrase inhibition, antioxidant, and antimicrobial activities.
Methods:
In this study, the inhibition potential of the metallophthallocyanines against carbonic anhydrase
(CA) enzyme, which is important for treatments of many disorders, was evaluated. The
metallophthalocyanines showed high CA inhibitory activity with IC50 values in the range of 74-317
nM, which was similar or better when compared with the standard CA inhibitors sulfanilamide and
acetazolamide. In addition, antibacterial and antioxidant activities were determined. The metallophthallocyanines
exhibited moderate antibacterial activity, especially against S. aureus and S.
epidermis. The antioxidant activities of the compounds in both tests were quite high, even exceeding
the standards Trolox and BHT, with SC50 values of 0.0048-0.0257 and TEAC values of 1143.3-
1543.7 μM, being 2 to 73 fold better activity.
Results:
In this study, the inhibition potential of the metallophthallocyanines against carbonic anhydrase
(CA) enzyme, which is important for treatments of many disorders, was evaluated. The
metallophthalocyanines showed high CA inhibitory activity with IC50 values in the range of 74-317
nM, which was similar or better when compared with the standard CA inhibitors sulfanilamide and
acetazolamide. In addition, antibacterial and antioxidant activities were determined. The metallophthallocyanines
exhibited moderate antibacterial activity, especially against S. aureus and S.
epidermis. The antioxidant activities of the compounds in both tests were quite high, even exceeding
the standards Trolox and BHT, with SC50 values of 0.0048-0.0257 and TEAC values of 1143.3-
1543.7 μM, being 2 to 73 fold better activity.
Conclusion:
In conclusion, all three metallophthalocyanines exhibit excellent carbonic anhydrase
and antioxidant potential and deserve further interest for the synthesis of new derivatives.
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Affiliation(s)
- Ayça Aktaş Karaçelik
- Department of Food Processing, Espiye Vocational School, Giresun University, Giresun,Turkey
| | - Murat Küçük
- Department of Chemistry, Faculty of Sciences, Karadeniz Technical University, Trabzon,Turkey
| | - Derya Efe
- Department of Crop and Animal Production, Espiye Vocational School, Giresun University, Giresun,Turkey
| | - Volkan Çakır
- Department of Therapy and Rehabilitation, Espiye Vocational School, Giresun University, Giresun,Turkey
| | - Zekeriya Bıyıklıoğlu
- Department of Chemistry, Faculty of Sciences, Karadeniz Technical University, Trabzon,Turkey
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Optical and morphological properties and in silico studies on metallophthalocyanines containing pyridyloxy moieties. J Mol Struct 2020. [DOI: 10.1016/j.molstruc.2020.128132] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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