Antitumor Effects of Turmeric on OVCAR-3 Ovarian Cancer Cell Lines.

Abstract

Ovarian cancer is the deadliest gynecological malignancy, usually not detected until the late stages. In vitro cell culture is a method used to study the behavior of cells in a controlled environment. Turmeric has attracted the attention of scientists due to its anticancer potential. OVCAR-3 cells were cultured in RPMI medium with 100 units/mL-100 μg/mL of penicillin-streptomycin and 10% foetal bovine serum in a CO2 incubator. Turmeric extract was diluted in DMSO. Different concentrations of turmeric extract were prepared. Annexin-V staining was performed to test the translocation of phosphatidylserine to the outer side of the cell membrane as a clear indicator of apoptosis. Turmeric extract significantly reduced the viability of OVCAR-3 cells both within 24 and 48 hours of exposure. OVCAR-3 cells were treated with IC50 concentration of turmeric extract for 24 hours. 82.60% of cells were viable. The percentages of the dead, early apoptotic, and late apoptotic cells were detected to be 0.80%, 9.70%, and 6.90%, respectively. Untreated OVCAR-3 cells had migration ability. OVCAR-3 cells exposed to an IC50 concentration of turmeric extract for 24 hours did not close the scratch area. In this research, anticancer effects of turmeric have been demonstrated by different analysis methods.