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Alici EH, Bilgiçli AT, Tüzün B, Günsel A, Arabaci G, Nilüfer Yarasir M. Alkyl chain modified metalophthalocyanines with enhanced antioxidant-antimicrobial properties by doping Ag+ and Pd2+ ions. J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2022.132634] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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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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