Cytotoxic Effect of Phoenix dactylifera (Iraqi Date) Leaves and Fruits Extracts against Breast Cancers Cell Lines.

Objective: Now a day's cancerous diseases are the most prevalent life threatening that spreading because of the lifestyle. Its due to uncontrolled growth of cell which can be cured if diagnosed in early stage. Treatment of cancer depends on the various internal and external factors causing cancer. The main objective of this study is using herbal based medicine to manage breast cancer, the second most common type of cancer in the world.

Methods: In this study, the anticancer effect of two Iraqi date palm part extracts (leaves and fruits) against panel of breast cancer cell lines (AMJ13و MCF7, MDA-MB-231, CAL51) in vitro to evaluate their possible antitumor effect and their safety on normal cell line (MEF).

Results: The Phoenix dactylifera (dray Zahdi) fresh leave extract showed highly cytotoxic effects in all breast cancer cell lines. The leaves extract was showed concentration dependent cytotoxicity effects after 72 h exposure time. Leave extracts was effective against AMJ13 cell line. The effective concentrations in both cancer cells ranged from 2500-20000 μg/ ml with inhibition percentage against AMJ13 was (66.7, 70.6, 53, and 54%). While the effect against MCF7, MDA-MB, and CAL51 cell lines were less with significant effect only at two concentrations (10000- 20000 μg/ ml) causing 64.3, and 64.3% growth inhibition respectively in MCF7, and 40, and 50% respectively in MDA-MB, and 44.0, and 52.0% respectively in CAL51. The dray date fruit extract has no significant cytotoxicity against all the cancer cells. Both extracts have no effect against normal fibroblast cells.

Conclusion: In conclusion, Phoenix dactylifera fresh leave extract shows promising anticancer properties while the fruit extract has no direct anticancer effect.