Cytotoxic Activity of <i>Christia vespertilionis</i> Root and Leaf Extracts and Fractions against Breast Cancer Cell Lines

Abstract

Christia vespertilionis, commonly known as ‘Daun Rerama’, has recently garnered attention from numerous sources in Malaysia as an alternative treatment. Its herbal decoction was believed to show anti-inflammatory and anti-cancer effects. The present study investigated the cytotoxicity of the extract of root and leaf of C. vespertilionis. The plant parts were successively extracted using the solvent maceration method. The most active extract was further fractionated to afford F1–F8. The cytotoxic effects were determined using MTT assay against human breast carcinoma cell lines (MCF-7 and MDA-MB-231). The total phenolic content (TPC) of the extracts were determined. The antioxidant properties of the extract were also studied using DPPH and β-carotene bleaching assays. The ethyl acetate root extract demonstrated selective cytotoxicity especially against MDA-MB-231 with the highest TPC and antioxidant properties compared to others (p p C. vespertilionis to possess notable anti-breast cancer effects.

Keywords

• <i>Christia vespertilionis</i>
• daun rerama
• root
• leaf
• anticancer
• cytotoxicity