Anti-Proliferative and Pro-Apoptotic Activities of Synthesized 3,4,5 Tri-Methoxy Ciprofloxacin Chalcone Hybrid, through p53 Up-Regulation in HepG2 and MCF7 Cell Lines

BACKGROUND: Cancer is a significant health problem around the world and one of the leading causes of human death. The need for novel, selective and non-toxic anti-cancer agents is still urging. AIM OF THE WORK: to investigate the anti-proliferative and pro-apoptotic effects of the synthesized ciprofloxacin 3,4,5 tri-methoxy chalcone hybrid (CCH) on the HepG2 hepatocellular carcinoma and MCF7 breast carcinoma cell lines. MATERIALS AND METHODS: HepG2 and MCF7cell lines were treated with CCH. Cell viability and cell cycle analysis were performed. Protein and mRNA expression levels of P53, COX-2 and TNF-α were analyzed by western blotting and RT-PCR respectively. RESULTS: CCH caused concentration and time-dependent reduction in the viability of human HepG2 and MCF7 cells, pre-G1 apoptosis and cell cycle arrest at G2/M stage, significantly higher P53 and TNF-α mRNA and protein expression levels but significantly lower COX2 mRNA and protein expression levels. CONCLUSION: CCH showed obvious anti-proliferative and apoptosis-inducing activities in both cell lines.