2018
Vilcacundo, Rubén; Miralles, Beatriz; Carrillo, Wilman; Hernández-Ledesma, Blanca
In vitro chemopreventive properties of peptides released from quinoa (Chenopodium quinoa Willd.) protein under simulated gastrointestinal digestion Artículo de revista
En: Food Research International, vol. 105, pp. 403-411, 2018, ISSN: 0963-9969.
Resumen | Enlaces | BibTeX | Etiquetas: Antioxidant, bioactive peptides, colon cancer cell viability, Quinoa protein, Simulated gastrointestinal digestion
@article{VILCACUNDO2018403,
title = {In vitro chemopreventive properties of peptides released from quinoa (Chenopodium quinoa Willd.) protein under simulated gastrointestinal digestion},
author = {Rubén Vilcacundo and Beatriz Miralles and Wilman Carrillo and Blanca Hernández-Ledesma},
url = {https://www.sciencedirect.com/science/article/pii/S0963996917308062},
doi = {https://doi.org/10.1016/j.foodres.2017.11.036},
issn = {0963-9969},
year = {2018},
date = {2018-01-01},
journal = {Food Research International},
volume = {105},
pages = {403-411},
abstract = {Because of the continuous and direct interaction between the digestive tract and foods, dietary compounds represent an interesting source of chemopreventive agents for gastrointestinal health. In this study, the influence of a standardized static in vitro gastrointestinal digestion model on the release of peptides with chemopreventive potential from quinoa protein was investigated. Gastroduodenal digests and fractions collected by ultrafiltration were evaluated for their in plate oxygen radical absorbance capacity and in vitro colon cancer cell viability inhibitory activity. Highest effects were observed in the digests obtained during the intestinal phase, with fraction containing peptides <5kDa as the main responsible for the antioxidant activity and peptides >5kDa showing the greatest anti-cancer effects. Seventeen potential bioactive peptides derived from quinoa proteins have been identified. These proteins might be utilized as new ingredients in the development of functional foods or nutraceuticals with the aim of reducing oxidative stress-associated diseases, including cancer.},
keywords = {Antioxidant, bioactive peptides, colon cancer cell viability, Quinoa protein, Simulated gastrointestinal digestion},
pubstate = {published},
tppubtype = {article}
}
Because of the continuous and direct interaction between the digestive tract and foods, dietary compounds represent an interesting source of chemopreventive agents for gastrointestinal health. In this study, the influence of a standardized static in vitro gastrointestinal digestion model on the release of peptides with chemopreventive potential from quinoa protein was investigated. Gastroduodenal digests and fractions collected by ultrafiltration were evaluated for their in plate oxygen radical absorbance capacity and in vitro colon cancer cell viability inhibitory activity. Highest effects were observed in the digests obtained during the intestinal phase, with fraction containing peptides <5kDa as the main responsible for the antioxidant activity and peptides >5kDa showing the greatest anti-cancer effects. Seventeen potential bioactive peptides derived from quinoa proteins have been identified. These proteins might be utilized as new ingredients in the development of functional foods or nutraceuticals with the aim of reducing oxidative stress-associated diseases, including cancer.