Highly promising antitumor agent of a novel Platinum(II) complex bearing a tetradentate chelating ligand

Yükleniyor...
Küçük Resim

Tarih

2020

Dergi Başlığı

Dergi ISSN

Cilt Başlığı

Yayıncı

Amer Chemical Soc

Erişim Hakkı

info:eu-repo/semantics/openAccess

Özet

A new mononuclear cationic platinum(II) coordination compound with 6,6'-bis(NH-benzimidazol-2-yl)-2,2'-bipyridine (L) ligand having N-4-tetradentate binding pocket [Pt(L)]-Cl-2.2H(2)O (Complex 1) was synthesized and characterized by FTIR(ATR), UV-vis, H-1 NMR, APCI and MALDI MS, and CHN analysis. The antigrowth effect of Complex 1 was tested in breast cancer (MDA-MB-231), lung cancer (A549), colorectal cancer (HCT-116), prostate cancer (PC-3) cell lines, and bronchial epithelial cell line (BEAS-2B) by the SRB and ATP cell viability assays. Apoptosis was detected with Annexin V, mitopotential, BCL-2 inactivation, and gamma H2AX assays by flow cytometry. Complex 1 was found to have cytotoxic activity of MDA-MB-231, A549, HCT-116, and PC-3 cancer cell lines in a dose-dependent manner for 48 h. Complex 1 has been found to cause cell death through different mechanisms depending on the type of cancer. The findings indicated that complex induced intrinsic apoptosis with the increased mitochondrial membrane depolarization level, Bcl-2 inactivation, and DNA damage in PC-3 and A549 cell lines.

Açıklama

YILMAZ, ismail/0000-0002-0139-0122; Erkisa, Merve/0000-0002-3127-742X; Ulukaya, Engin/0000-0003-4875-5472; AKAR, Okan/0000-0001-8687-2034
Akar, Okan Remzi ; Erkisa Genel, Merve ; Selvi, Selin ; Ulukaya, Engin (isu author)

Anahtar Kelimeler

Platinum, N-4-Donor Ligand, Benzimidazole, Pyridine, Cytotoxicity, Apoptosis

Kaynak

Acs Medicinal Chemistry Letters

WoS Q Değeri

Q2

Scopus Q Değeri

Q1

Cilt

11

Sayı

5

Künye

Yilmaz, I., Akar, O. R., Erkisa, M., Selvi, S., Sengul, A., & Ulukaya, E. (2020). Highly Promising Antitumor Agent of a Novel Platinum(II) Complex Bearing a Tetradentate Chelating Ligand. ACS MEDICINAL CHEMISTRY LETTERS, 11(5), 940–948. https://doi.org/10.1021/acsmedchemlett.9b00676