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Utku S, Özçelik AB, Gümüş F, Yılmaz Ş, Arsoy T, Açık L, Çelebi Keskin A. Synthesis, in-vitro cytotoxic activity and DNA interactions of new dicarboxylatoplatinum(II) complexes with 2-hydroxymethylbenzimidazole as carrier ligands. J Pharm Pharmacol 2014; 66:1593-605. [DOI: 10.1111/jphp.12290] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2014] [Accepted: 06/29/2014] [Indexed: 11/30/2022]
Abstract
Abstract
Objectives
The aim of this study was to investigate the in-vitro cytotoxic activity of new platinum(II) complexes on the human HeLa (ER−), MCF-7 (ER+) and MDA-MB 231 (ER−) cell lines. Furthermore, we investigated plasmid DNA interactions and inhibition of BamHI and HindIII restriction enzyme activity of the complex 1–4,7.
Methods
Platinum(II) complexes were synthesised from precursor complexes of [PtL2Cl2] and [PtL2I2]. Their cytotoxic activity was tested by MTT (3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide) assay. Their plasmid DNA interactions and restriction enzyme activities were also investigated using the agarose gel electrophoresis method.
Key findings
The growth inhibitory effect results showed that the cytotoxicity of complex 2 was found to be the most active complex among the synthesised complexes.
Conclusions
The MTT results showed that complex 2 was found to be cytotoxic equal to cisplatin and higher than carboplatin against the MCF-7 and MDA-MB-231 cell lines. Furthermore, the estrogen or progesterone co-treatment slightly increased the cytotoxicity of complex 2, the cisplatin and carboplatin compared with the complex 2 tested alone in 50 μm concentration. According to plasmid DNA interaction and the restriction studies, complexes 1–4,7 modified the tertiary structure of pBR322 plasmid DNA, and complexes 2–4 prevented enzyme digestion at high concentrations.
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Affiliation(s)
- Semra Utku
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Mersin University, Mersin, Turkey
| | - Azime Berna Özçelik
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Gazi University, Ankara, Turkey
| | - Fatma Gümüş
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Gazi University, Ankara, Turkey
| | - Şükran Yılmaz
- Department of Biology, Faculty of Pharmacy, Gazi University, Ankara, Turkey
| | - Taibe Arsoy
- Department of Biology, Faculty of Pharmacy, Gazi University, Ankara, Turkey
| | - Leyla Açık
- Cell and Virus Bank Department, Foot and Mouth Disease Institute, Ankara, Turkey
| | - Ayten Çelebi Keskin
- Department of Biology, Faculty of Art and Science, Kırıkkale University, Kırıkkale, Turkey
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Gümüş F, Eren G, Açık L, Çelebi A, Öztürk F, Yılmaz Ş, Saǧkan RI, Gür S, Özkul A, Elmalı A, Elerman Y. Synthesis, Cytotoxicity, and DNA Interactions of New Cisplatin Analogues Containing Substituted Benzimidazole Ligands. J Med Chem 2009; 52:1345-57. [DOI: 10.1021/jm8000983] [Citation(s) in RCA: 84] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Fatma Gümüş
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Gazi University, 06330 Ankara, Turkey, Department of Biology, Faculty of Art and Science, Gazi University, 06500 Ankara, Turkey, Department of Biology, Faculty of Art and Science, Kirikkale University, 71450 Kirikkale, Turkey, Cell and Virus Bank Department, Foot and Mouth Disease Institute, Ankara, Turkey, Department of Immunology, Gulhane Military Medicinal Academia, Ankara, Turkey, Department of Virology, Faculty of Veterinary Medicine,
| | - Gökçen Eren
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Gazi University, 06330 Ankara, Turkey, Department of Biology, Faculty of Art and Science, Gazi University, 06500 Ankara, Turkey, Department of Biology, Faculty of Art and Science, Kirikkale University, 71450 Kirikkale, Turkey, Cell and Virus Bank Department, Foot and Mouth Disease Institute, Ankara, Turkey, Department of Immunology, Gulhane Military Medicinal Academia, Ankara, Turkey, Department of Virology, Faculty of Veterinary Medicine,
| | - Leyla Açık
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Gazi University, 06330 Ankara, Turkey, Department of Biology, Faculty of Art and Science, Gazi University, 06500 Ankara, Turkey, Department of Biology, Faculty of Art and Science, Kirikkale University, 71450 Kirikkale, Turkey, Cell and Virus Bank Department, Foot and Mouth Disease Institute, Ankara, Turkey, Department of Immunology, Gulhane Military Medicinal Academia, Ankara, Turkey, Department of Virology, Faculty of Veterinary Medicine,
| | - Ayten Çelebi
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Gazi University, 06330 Ankara, Turkey, Department of Biology, Faculty of Art and Science, Gazi University, 06500 Ankara, Turkey, Department of Biology, Faculty of Art and Science, Kirikkale University, 71450 Kirikkale, Turkey, Cell and Virus Bank Department, Foot and Mouth Disease Institute, Ankara, Turkey, Department of Immunology, Gulhane Military Medicinal Academia, Ankara, Turkey, Department of Virology, Faculty of Veterinary Medicine,
| | - Fatma Öztürk
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Gazi University, 06330 Ankara, Turkey, Department of Biology, Faculty of Art and Science, Gazi University, 06500 Ankara, Turkey, Department of Biology, Faculty of Art and Science, Kirikkale University, 71450 Kirikkale, Turkey, Cell and Virus Bank Department, Foot and Mouth Disease Institute, Ankara, Turkey, Department of Immunology, Gulhane Military Medicinal Academia, Ankara, Turkey, Department of Virology, Faculty of Veterinary Medicine,
| | - Şükran Yılmaz
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Gazi University, 06330 Ankara, Turkey, Department of Biology, Faculty of Art and Science, Gazi University, 06500 Ankara, Turkey, Department of Biology, Faculty of Art and Science, Kirikkale University, 71450 Kirikkale, Turkey, Cell and Virus Bank Department, Foot and Mouth Disease Institute, Ankara, Turkey, Department of Immunology, Gulhane Military Medicinal Academia, Ankara, Turkey, Department of Virology, Faculty of Veterinary Medicine,
| | - Rahşan Ilıkçı Saǧkan
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Gazi University, 06330 Ankara, Turkey, Department of Biology, Faculty of Art and Science, Gazi University, 06500 Ankara, Turkey, Department of Biology, Faculty of Art and Science, Kirikkale University, 71450 Kirikkale, Turkey, Cell and Virus Bank Department, Foot and Mouth Disease Institute, Ankara, Turkey, Department of Immunology, Gulhane Military Medicinal Academia, Ankara, Turkey, Department of Virology, Faculty of Veterinary Medicine,
| | - Sibel Gür
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Gazi University, 06330 Ankara, Turkey, Department of Biology, Faculty of Art and Science, Gazi University, 06500 Ankara, Turkey, Department of Biology, Faculty of Art and Science, Kirikkale University, 71450 Kirikkale, Turkey, Cell and Virus Bank Department, Foot and Mouth Disease Institute, Ankara, Turkey, Department of Immunology, Gulhane Military Medicinal Academia, Ankara, Turkey, Department of Virology, Faculty of Veterinary Medicine,
| | - Aykut Özkul
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Gazi University, 06330 Ankara, Turkey, Department of Biology, Faculty of Art and Science, Gazi University, 06500 Ankara, Turkey, Department of Biology, Faculty of Art and Science, Kirikkale University, 71450 Kirikkale, Turkey, Cell and Virus Bank Department, Foot and Mouth Disease Institute, Ankara, Turkey, Department of Immunology, Gulhane Military Medicinal Academia, Ankara, Turkey, Department of Virology, Faculty of Veterinary Medicine,
| | - Ayhan Elmalı
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Gazi University, 06330 Ankara, Turkey, Department of Biology, Faculty of Art and Science, Gazi University, 06500 Ankara, Turkey, Department of Biology, Faculty of Art and Science, Kirikkale University, 71450 Kirikkale, Turkey, Cell and Virus Bank Department, Foot and Mouth Disease Institute, Ankara, Turkey, Department of Immunology, Gulhane Military Medicinal Academia, Ankara, Turkey, Department of Virology, Faculty of Veterinary Medicine,
| | - Yalçın Elerman
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Gazi University, 06330 Ankara, Turkey, Department of Biology, Faculty of Art and Science, Gazi University, 06500 Ankara, Turkey, Department of Biology, Faculty of Art and Science, Kirikkale University, 71450 Kirikkale, Turkey, Cell and Virus Bank Department, Foot and Mouth Disease Institute, Ankara, Turkey, Department of Immunology, Gulhane Military Medicinal Academia, Ankara, Turkey, Department of Virology, Faculty of Veterinary Medicine,
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