Bioactivity, nutritional property, and rapid chemical characterization of aqueous extract of Annona muricata leaf from Mexico

• Published in: Tropical journal of pharmaceutical research 2019-03, Vol.18 (3), p.611-617
• Main Authors: Coria-Téllez, Ana V., Obledo-Vázquez, Eva N., Padilla-Camberos, Eduardo, González-Ávila, Marisela, Martínez-Velázquez, Moisés
• Format: Article
• Language: English
• ISSN: 1596-5996; 1596-9827
• DOI: 10.4314/tjpr.v18i3.24

Purpose: To investigate the bioactive and nutritional properties, as well as rapid chemical characterization of aqueous extract of Annona muricata leaf from Mexico Methods: The crude aqueous extract of A. muricata leaf was obtained by decoction. Cytotoxicity was tested against cervicouterine cancer cells (HeLa) using methyl thiazol tetrazolium (MTT) assay. Antioxidant activity was evaluated using 2, 2-diphenylpicrylhydrazyl (DPPH) assay. Nutritional evaluation was carried out according to Association of Official Analytical Chemists (AOAC) procedures. Rapid qualitative chemical characterization of the extract was carried out by direct analysis in real-time mass spectrometry (DART-MS) method. Results: The aqueous extract of A. muricata leaf showed cytotoxicity against HeLa cells and also antioxidant activity in a concentration-dependent manner. Nutritional analysis revealed the presence of carbohydrates, vitamin C, Na, and Fe in the aqueous extract. DART-MS spectra showed the presence of alkaloids and phenols as the major components. Conclusion: The cytotoxic and antioxidant activities of the aqueous extract of A. muricata leaf lend some support for its traditional uses as anti-cancer remedy. These activities are probably due to its active secondary metabolites. Thus, the aqueous extract is a source of healthy nutritional components as well as a potential anti-cancer agent for humans.