Myrtus comunis and Eucalyptus camaldulensis cytotoxicity on breast cancer cells

Abstract

In vitro cytotoxicity of methanol, ethyl acetate, n-buthanol, and water extracts of Myrtus communis L. and Eucalyptus camaldulensis Dehnh. was examined against two human breast cancer cell lines (MCF 7 and MDA-MB-231) using MTT and SRB assays. The results showed significant cytotoxic potential of examined extracts, with IC50 values ranging from 7 to 138 μg/ml for M. communis and 3-250 μg/ml for E. camaldulensis. The two plants generally expressed similar activity, and no significant difference in cell line’s sensitivity towards extracts was observed. The results indicate to M. communis and E. camaldulensis as candidates for thorough chemical analyses for identification of active compounds, and eventually for attention in the process of discovery of new natural products in the control of cancer. [Projekat Ministarstva nauke Republike Srbije, br. 173037 i br. 172058]

Keywords

• cytotoxicity
• Eucalyptus camaldulensis Dehnh.
• MCF 7
• MDA-MB-231
• Myrtus communis L.