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(Referência obtida automaticamente do Web of Science, por meio da informação sobre o financiamento pela FAPESP e o número do processo correspondente, incluída na publicação pelos autores.)

Bioaccessibility and cellular uptake by Caco-2 cells of carotenoids and chlorophylls from orange peels: A comparison between conventional and ionic liquid mediated extractions

Texto completo
Autor(es):
Murador, Daniella C. [1] ; Mesquita, Leonardo M. De Souza [1] ; Neves, V, Bruna ; Braga, Anna Rc [2, 3] ; Martins, Paula L. G. [4] ; Zepka, Leila Q. [5] ; De Rosso, Veridiana V. [2]
Número total de Autores: 7
Afiliação do(s) autor(es):
[1] Univ Fed Sao Paulo UNIFESP, Dept Biosci, Rua Silva Jardim 136, BR-11015020 Santos, SP - Brazil
[2] Neves, Bruna, V, Univ Fed Sao Paulo UNIFESP, Dept Biosci, Rua Silva Jardim 136, BR-11015020 Santos, SP - Brazil
[3] Fed Inst Sao Paulo, Av Clara Gianotti de Souza 5180, BR-11900000 Registro - Brazil
[4] Univ Fed Sao Paulo UNIFESP, Dept Chem Engn, Rua Sao Nicolau 201, BR-09972270 Diadema, SP - Brazil
[5] Fed Univ Santa Maria UFSM, Dept Food Sci & Technol, BR-97105900 Santa Maria, RS - Brazil
Número total de Afiliações: 5
Tipo de documento: Artigo Científico
Fonte: Food Chemistry; v. 339, MAR 1 2021.
Citações Web of Science: 1
Resumo

Native extracts from orange peels were obtained by a conventional method using acetone and, an alternative method using ionic liquid (1-butyl-3-methylimidazolium chloride ({[}C(4)mim]Cl)). The bioaccessibilities and cellular uptakes of carotenoids, esters and chlorophylls were evaluated, since the influence of esterification on bioaccessibility and bioavailability is not well established. For this, the extracts were emulsified, submitted to in vitro simulated digestion model according to the INFOGEST protocol, followed by uptake by Caco-2 cells. Compounds were separated, identified and quantified by HPLC-PDA-MS/MS. After digestion, 22.0% and 26.2% of the total carotenoids and 45.9% and 68.7% of the chlorophylls were bioaccessible from the acetone and {[}C(4)mim]Cl extracts, respectively. The bioaccessibilities of xanthophylls and carotenes were significantly higher than those of the mono- and diesters. The uptake by Caco-2 cells varied from 130.2 to 131.9 ng/mg cell protein for total carotenoids and from 243.8 to 234.2 ng/mg cell protein for chlorophylls in the acetone and {[}C(4)mim]Cl extracts, respectively. In general, xanthophylls and esters were better absorbed than carotenes. (AU)

Processo FAPESP: 15/26789-5 - Líquidos Iônicos Como Extratores Verdes para Obtenção de Carotenoides da Casca de Laranja
Beneficiário:Daniella Carisa Murador
Linha de fomento: Bolsas no Brasil - Doutorado
Processo FAPESP: 16/18910-1 - Líquidos Iônicos Como Extratores Verdes para Obtenção de Carotenoides: Estudo da Biodisponibilidade e Atividade Antioxidante
Beneficiário:Veridiana Vera de Rosso
Linha de fomento: Auxílio à Pesquisa - Regular