In vitro models for studying secondary plant metabolite digestion and bioaccessibility

Autor: Alminger, M., Aura, Anna-Marja, Bohn, T., Dufour, Claire, El, S.N., Gomes, A., Karakaya, S., Carmen Martinez-Cuesta, M., McDougall, Gordon J., Requena, Teresa, Santos, C.N.
Přispěvatelé: Chalmers University of Technology [Gothenburg, Sweden], VTT Technical Research Centre of Finland (VTT), Centre de Recherche Public - Gabriel Lippmann (LUXEMBOURG), Sécurité et Qualité des Produits d'Origine Végétale (SQPOV), Avignon Université (AU)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE), Engineering Faculty Department of Food Engineering, Ege university, Instituto de Biologia Experimental e Tecnológica (IBET), Universidade Nova de Lisboa = NOVA University Lisbon (NOVA), Consejo Superior de Investigaciones Científicas [Madrid] (CSIC), The James Hutton Institute, Fundacao para a Ciencia e a Tecnologia [PEstOE/EQB/LA0004/2011, SRFH/BPD/84618/2012], EU [Berry FP7 KBBE-2010-4 265942, EtherPaths FP7-KBBE-222639], Spanish MINECO [AGL2009-13361-C02-02, AGL2012-35814, RM2011-00003-00-00, FUN-C-FOOD-CSD2007-00063], COST action [FA1005]
Jazyk: angličtina
Rok vydání: 2014
Předmět:
Zdroj: Alminger, M, Aura, A-M, Bohn, T, Dufour, C, El, S N, Gomes, A, Karakaya, S, Martinez-Cuesta, M C, Mcdougall, G J, Requena, T & Santos, C N 2014, ' In vitro models for studying secondary plant metabolite digestion and bioaccessibility ', Comprehensive Reviews in Food Science and Food Safety, vol. 13, no. 4, pp. 413-436 . https://doi.org/10.1111/1541-4337.12081
Comprehensive Reviews in Food Science and Food Safety
Comprehensive Reviews in Food Science and Food Safety, Wiley, 2014, 13 (4), pp.413-436. ⟨10.1111/1541-4337.12081⟩
ISSN: 1541-4337
DOI: 10.1111/1541-4337.12081
Popis: International audience; There is an increased interest in secondary plant metabolites, such as polyphenols and carotenoids, due to their proposed health benefits. Much attention has focused on their bioavailability, a prerequisite for further physiological functions. As human studies are time consuming, costly, and restricted by ethical concerns, in vitro models for investigating the effects of digestion on these compounds have been developed and employed to predict their release from the food matrix, bioaccessibility, and assess changes in their profiles prior to absorption. Most typically, models simulate digestion in the oral cavity, the stomach, the small intestine, and, occasionally, the large intestine. A plethora of models have been reported, the choice mostly driven by the type of phytochemical studied, whether the purpose is screening or studying under close physiological conditions, and the availability of the model systems. Unfortunately, the diversity of model conditions has hampered the ability to compare results across different studies. For example, there is substantial variability in the time of digestion, concentrations of salts, enzymes, and bile acids used, pH, the inclusion of various digestion stages; and whether chosen conditions are static (with fixed concentrations of enzymes, bile salts, digesta, and so on) or dynamic (varying concentrations of these constituents). This review presents an overview of models that have been employed to study the digestion of both lipophilic and hydrophilic phytochemicals, comparing digestive conditions in vitro and in vivo and, finally, suggests a set of parameters for static models that resemble physiological conditions
Databáze: OpenAIRE
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