Synthesis and evaluation of anticancer properties of novel benzimidazole ligand and their cobalt(II) and zinc(II) complexes against cancer cell lines A-2780 and DU-145

Küçük Resim Yok

Tarih

2019

Dergi Başlığı

Dergi ISSN

Cilt Başlığı

Yayıncı

Elsevier

Erişim Hakkı

info:eu-repo/semantics/closedAccess

Özet

Eighteen new cobalt(II) or zinc(II) complexes of benzimidazole bearing 1-benzyl and 2-phenyl moieties were synthesized from the reaction of appropriate benzimidazole ligands and CoCl2 or ZnCl2. Their structural characterizations were done by IR, NMR (1H, 13C) and UV–VIS spectrometers. Cytotoxic activities of eighteen new complexes and three benzimidazole ligands were determined using A-2780 (human ovarian) and DU-145 (human prostate) cell lines. Antitumor properties of all compounds were determined by 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide (MTT) assay. Cell viability assay for the tested benzimidazole derivatives was performed and the LogIC50 values of the compounds were calculated after a 24-hour treatment. All tested benzimidazole derivatives showed higher or comparable antitumor activity against A-2780 cell lines compared to the standard drug docetaxel with a LogIC50 value of ?0.81?µM (p?<?0.05). Eight of the examined compounds (1, 3, 5, 6, 7, 9, 10 and 13) showed high cytotoxic activity against A-2780 compared to the standard drug docetaxel. While the LogIC50 of the docetaxel was ?0.81?µM for A-2780 cells at 24?h, the IC50 values of compounds 1, 3, 5, 6, 7, 9, 10 and 13 were ?0.97, ?1.30, ?0.22, 0.13, ?0.16, ?0.73 and ?0.53?µM, respectively. Three of the compounds 1, 18 and V showed high cytotoxic activity against DU-145 compared to docetaxel (p?<?0.05). While the LogIC50 of the docetaxel was ?1.13?µM for DU-145 cells at 24?h, the LogIC50 values of compounds 1, 18 and V were 0.84, ?0.38 and ?0.66?µM, respectively.

Açıklama

Anahtar Kelimeler

Benzimidazole complexes, Cytotoxic, A-2780 cell lines, DU-145 cell lines

Kaynak

Inorganica Chimica Acta

WoS Q Değeri

Q2

Scopus Q Değeri

Q2

Cilt

495

Sayı

Künye

Yılmaz, Ü., Tekin, S., Buğday, N., Yavuz, K., Küçükbay, H., & Sandal, S. (2019). Synthesis and evaluation of anticancer properties of novel benzimidazole ligand and their cobalt (II) and zinc (II) complexes against cancer cell lines A-2780 and DU-145. Inorganica Chimica Acta, 495, 118977.