Martha Ervina, - and Hadi Poerwono, - and Retno Widyowati, - and Katsuyoshi Matsunami, - and Sukardiman, - (2020) Bio-selective hormonal breast cancer cytotoxic and antioxidant potencies of Melia azedarach L. wild type leaves. Biotechnology Reports, 25. pp. 1-8. ISSN 2215-017X

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Abstract

Melia azedarach L. is used widely in traditional medicine for local or systemic ailments. Although studies exist on phytochemicals and potencies of Chinese and Indian cultivars of Melia, the present study investigated in vitro antioxidant properties of Melia wild type and its cytotoxicity against T47D cell. The ethanolic extract of the Melia leaves was fractionated with n-hexane, ethyl acetate and water, and the secondary metabolites were obtained. The antioxidant properties were determined with IC50 DPPH (2,2-diphenyl-1-pycrylhydrazyl) radical and FRAP (ferric reducing antioxidant power), while the cytotoxicity was determined with the MTT method. The total phenolic (TPC) and β-sitosterol (SC) contents were also measured. The results showed that the ethyl acetate fraction had higher antioxidant and cytotoxic activities (IC50 211.89 ± 10.86 and 147.90 ± 8.49 μg/mL, respectively) than others. Significant (p < 0.05) correlations were observed between TPC, IC50DPPH, FRAP and IC50T47D. LC-EI MS analysis of the ethyl acetate fraction revealed the steroid and triterpenoid saponins, limonoids and quercetin glycosides, which influenced the medicinal properties of the Melia leaves. Melia azedarach L. wild type leaf extracts are a promising natural resource for managing breast cancer.

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