Guaraná (Paullinia cupana) catechins and procyanidins: Gastrointestinal/colonic bioaccessibility, Caco-2 cell permeability and the impact of macronutrients (2019)
- Authors:
- USP affiliated authors: SAMPAIO, GENI RODRIGUES - FSP ; TORRES, ELIZABETH APARECIDA FERRAZ DA SILVA - FSP
- Unidade: FSP
- DOI: 10.1016/j.jff.2019.02.026
- Subjects: GUARANÁ; DIGESTÃO; MACRONUTRIENTES; PROTEÍNAS; ANTIOXIDANTES
- Agências de fomento:
- Language: Inglês
- Abstract: Guaraná (Paullinia cupana) seeds are rich in flavan-3-ols (catechins) and reduce oxidative stress in humans. We determined the concentration and in vitro bioaccessibility of catechins in guaraná seeds from two geographical origins, and measured their Caco-2 permeability. The effect of macronutrients on catechins’ bioaccessibility and Caco-2 permeability was also evaluated. Guaraná seeds from southern Bahia and Maués contained, respectively, 30.0 and 26.8 mg catechin/g, 20.2 and 20.0 mg epicatechin/g, 3.7 and 3.8 mg procyanidin B1/g, and 3.3 and 4.9 mg procyanidin B2/g. Bioaccessibility ranged between 65 and 95% for catechin monomers and 50–140% for dimers. Casein inhibited bioaccessibility of catechin dimers, while vegetable oil improved bioaccessibility of total procyanidins. Guaraná catechin monomers and dimers were able to permeate through Caco-2 cell monolayers (Papp 0.31–0.35 × 10−6 cm/s) without effect from co-digested macronutrients. Guaraná seeds are a source of highly bioaccessible catechins, which can permeate the intestinal epithelium with negligible effect from macronutrients
- Imprenta:
- Source:
- Título do periódico: Journal of Functional Foods
- ISSN: 1756-4646
- Volume/Número/Paginação/Ano: v.55, p.352-361, 2019
- Este periódico é de assinatura
- Este artigo NÃO é de acesso aberto
- Cor do Acesso Aberto: closed
-
ABNT
MENDES, Thaíse Maria Nogueira et al. Guaraná (Paullinia cupana) catechins and procyanidins: Gastrointestinal/colonic bioaccessibility, Caco-2 cell permeability and the impact of macronutrients. Journal of Functional Foods, v. 55, p. 352-361, 2019Tradução . . Disponível em: https://doi.org/10.1016/j.jff.2019.02.026. Acesso em: 19 set. 2024. -
APA
Mendes, T. M. N., Murayama, Y., Yamaguchi, N., Sampaio, G. R., Fontes, L. C. B., Torres, E. A. F. da S., et al. (2019). Guaraná (Paullinia cupana) catechins and procyanidins: Gastrointestinal/colonic bioaccessibility, Caco-2 cell permeability and the impact of macronutrients. Journal of Functional Foods, 55, 352-361. doi:10.1016/j.jff.2019.02.026 -
NLM
Mendes TMN, Murayama Y, Yamaguchi N, Sampaio GR, Fontes LCB, Torres EAF da S, Tamura H, Yonekura L. Guaraná (Paullinia cupana) catechins and procyanidins: Gastrointestinal/colonic bioaccessibility, Caco-2 cell permeability and the impact of macronutrients [Internet]. Journal of Functional Foods. 2019 ;55 352-361.[citado 2024 set. 19 ] Available from: https://doi.org/10.1016/j.jff.2019.02.026 -
Vancouver
Mendes TMN, Murayama Y, Yamaguchi N, Sampaio GR, Fontes LCB, Torres EAF da S, Tamura H, Yonekura L. Guaraná (Paullinia cupana) catechins and procyanidins: Gastrointestinal/colonic bioaccessibility, Caco-2 cell permeability and the impact of macronutrients [Internet]. Journal of Functional Foods. 2019 ;55 352-361.[citado 2024 set. 19 ] Available from: https://doi.org/10.1016/j.jff.2019.02.026 - Dynamics of Polyunsaturated Fatty Acid Uptake in Plasma, Liver and Blood Leukocytes After Parenteral Infusion of Fish Oil Lipid Emulsion
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Informações sobre o DOI: 10.1016/j.jff.2019.02.026 (Fonte: oaDOI API)
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