Phenolic composition, antioxidant and anti-proliferative activities of edible and medicinal plants from the Peruvian Amazon

Among 23 extracts of medicinal and edible plants tested, Mauritia flexuosa L.f., Arecaceae, showed significant antioxidant ability (DPPH and ORAC = 1062.9 and 645.9 ± 51.4 μg TE/mg extract, respectively), while Annona montana Macfad., Annonaceae, demonstrated the most promising anti-proliferative effect (IC50 for Hep-G2 and HT-29 = 2.7 and 9.0 μg/ml, respectively). However, combinatory antioxidant/anti-proliferative effect was only detected in Oenocarpus bataua Mart., Arecaceae (DPPH = 903.8 and ORAC = 1024 μg TE/mg extract; IC50 for Hep-G2 and HT-29 at 102.6 and 38.8 μg/ml, respectively) and Inga edulis Mart., Fabaceae (DPPH = 337.0 and ORAC = 795.7 μg TE/mg extract; IC50 for Hep-G2 and HT-29 at 36.3 and 57.9 μg/ml, respectively). Phenolic content was positively correlated with antioxidant potential, however not with anti-proliferative effect. None of these extracts possessed toxicity towards normal foetal lung cells, suggesting their possible use in development of novel plant-based agents with preventive and/or therapeutic action against oxidative stress-related diseases.

Bibliographic Details

Main Authors:	Tauchen, Jan, Bortl, Ludvik, Huml, Lukas, Miksatkova, Petra, Doskocil, Ivo, Marsik, Petr, Panduro Villegas, Pablo Pedro, Bendezu Flores, Ymber, Van Damme, Patrick, Lojka, Bohdan, Havlik, Jaroslav, Lapcik, Oldrich, Kokoska, Ladislav
Format:	info:eu-repo/semantics/article biblioteca
Language:	eng
Published:	El Sevier
Subjects:	Antioxidant, Anticarcinogenic, Phenolic compounds, Plant extracts, Biotecnología agrícola, Biotecnología alimentaria,
Online Access:	http://repositorio.inia.gob.pe/handle/20.500.12955/1143
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