CO-releasing properties and anticancer activities of manganese complexes with imidazole/benzimidazole ligands     
Yazarlar (6)
Elvan Üstün
Ordu Üniversitesi, Türkiye
Doç. Dr. Aykut ÖZGÜR Tokat Gaziosmanpaşa Üniversitesi, Türkiye
Kübra A. Coşkun
Tokat Gaziosmanpaşa Üniversitesi, Türkiye
Serpil Demir
Inönü Üniversitesi, Türkiye
İsmail Özdemir
Inönü Üniversitesi, Türkiye
Yusuf Tutar
Cumhuriyet Üniversitesi, Türkiye
Makale Türü Özgün Makale
Makale Alt Türü SSCI, AHCI, SCI, SCI-Exp dergilerinde yayınlanan tam makale
Dergi Adı Journal of Coordination Chemistry
Dergi ISSN 0095-8972 Wos Dergi Scopus Dergi
Dergi Tarandığı Indeksler SCI-Expanded
Dergi Grubu Q3
Makale Dili İngilizce
Basım Tarihi 07-2016
Cilt No 69
Sayı 22
Sayfalar 3384 / 3394
DOI Numarası 10.1080/00958972.2016.1231921
Makale Linki https://www.tandfonline.com/doi/abs/10.1080/00958972.2016.1231921
Özet
Carbon monoxide (CO) is an important signaling molecule which plays significant roles in the pathogenesis of cancer. CO is produced by enzymatic degradation of heme in mammals. Heme oxygenase 1 (HO-1) catalyzes the breakdown of heme into CO, ferrous iron, and biliverdin. CO induces HO-1 and inhibits cell proliferation. Cancer cells exposed to several stress factors (hypoxia, reactive oxygen species, cis-platin, and oxidative stress), and HO-1 displays cytoprotective role against oxidative stress and inhibits apoptosis, metastases, angiogenesis, and cell proliferation processes. Therefore, metal containing CO-releasing molecules (CORMs) have been designed as an effective cancer treatment strategy. CORMs are responsible for releasing controlled amounts of CO to cells and tissues. Thus, we synthesized [Mn(CO)3(bpy)L]X manganese containing CORMs [bpy = 2,2′-bipyridine, X = hexafluorophosphate (PF6), trifluoromethanesulfonate (OTf), L = imidazole, methylimidazole, benzimidazole, N-benzylbenzimidazole, N-(4-chlorobenzyl)benzimidazole] to release CO in human invasive ductal breast (MCF-7) cell line. In vitro experiments indicated that the compounds inhibited cell proliferation and exhibited cytotoxic effect on breast cancer cells. Moreover, side groups of the compounds enhanced the anticancer effects in MCF-7 cell line. These manganese containing CORMs gave promising results and may be used as a drug template for effective treatment of invasive ductal breast carcinoma.
Anahtar Kelimeler
anticancer | benzimidazole | imidazole | manganese carbonyl complexes | PhotoCORMs