Anti-cancer activity of a novel palladium(II) complex on human breast cancer cells in vitro and in vivo

作者：Ulukaya Engin^*; Ari Ferda; Dimas Konstantinos; Ikitimur Elif Ilkay; Guney Emel; Yilmaz Veysel T

来源：European Journal of Medicinal Chemistry, 2011, 46(10): 4957-4963.

DOI：10.1016/j.ejmech.2011.07.055

• Palladium(II) complex
• Breast cancer
• Cytotoxicity
• Apoptosis
• Treatment

Anti-cancer effects of a newly-synthesized palladium(II) complex, [Pd(sac)(terpy)](sac)center dot 4H(2)O (sac = saccharinate, and terpy = 2,2':6',2 ''-terpyridine), were tested against human breast cancer cell lines, MCF-7 and MDA-MB-231. The Pd complex had a strong anti-growth effect in a dose- and time-dependent manner in vitro. This effect was also confirmed by the experiment performed on Balb/c mice in vivo. The IC(50) values were 0.09 mu M for MDA-MB-231 and 3.05 mu M for MCF-7. It was also very effective in disrupting the formation of MDA-MB-231 tubules on matrigel, indicative of a putative anti-invasive activity. It induced apoptosis via the cell death genes of DR4 and DR5. In conclusion, this newly-synthesized Pd (II) complex represents a potentially active novel drug for the breast cancer treatment.

• 出版日期2011-10