Your browser doesn't support javascript.
loading
A bioactive compound digested chia protein is capable of modulating NFκB mediated hepatic inflammation in mice fed a high-fat diet.
São José, Vinícius Parzanini Brilhante de; Grancieri, Mariana; Toledo, Renata Celi Lopes; Mejia, Elvira Gonzalez de; da Silva, Bárbara Pereira; Martino, Hércia Stampini Duarte.
Afiliação
  • São José VPB; Department of Nutrition and Health. Universidade Federal de Viçosa. Av. Purdue, s/n, Campus Universitário, Viçosa, MG Zip Code: 36.570-900, Brazil.
  • Grancieri M; Department of Pharmacy and Nutrition, Center for Exact, Natural and Health Sciences, Federal University of Espírito Santo, Alegre 29500-000, ES, Brazil.
  • Toledo RCL; Department of Nutrition and Health. Universidade Federal de Viçosa. Av. Purdue, s/n, Campus Universitário, Viçosa, MG Zip Code: 36.570-900, Brazil.
  • Mejia EG; Department of Food Science & Human Nutrition, University of Illinois at Urbana-Champaign, Urbana, IL 61801, USA.
  • da Silva BP; Department of Nutrition and Health. Universidade Federal de Viçosa. Av. Purdue, s/n, Campus Universitário, Viçosa, MG Zip Code: 36.570-900, Brazil.
  • Martino HSD; Department of Nutrition and Health. Universidade Federal de Viçosa. Av. Purdue, s/n, Campus Universitário, Viçosa, MG Zip Code: 36.570-900, Brazil. Electronic address: hercia72@gmail.com.
Food Res Int ; 175: 113740, 2024 Jan.
Article em En | MEDLINE | ID: mdl-38128992
ABSTRACT
The consumption of diets high in saturated fat can induce damages in liver morphology and function, which leads to increased inflammation, oxidative stress, and hepatic steatosis. Chia seed (Salvia hispanica L.) is rich in protein, which provides bioactive peptides with potential benefits, including antioxidant and anti-inflammatory functions. Then, this study aimed to analyze the effect of digested total protein (DTP) of chia on inflammation, oxidative stress, and morphological changes in liver of C57BL/6 mice fed a diet rich in saturated fat. Male C57BL/6 mice (n = 8/group), 8 weeks old, were fed standard diet (AIN), high-fat diet (HF), standard diet added digested protein (AIN + DTP) or high-fat diet added digested protein (HF + DTP) for 8 weeks. In animals fed a high-fat diet, chia DTP was able to reduce weight gain, food efficiency ratio and hepatosomatic index. In addition, it presented antioxidant capacity, which reduced catalase activity and lipid peroxidation. DTP was also able to reduce hepatic inflammation by reducing p65-NFκB expression and IL-1ß expression and quantification. The APSPPVLGPP peptide present in chia DTP presented binding capacity with PPAR-α, which contributed to the reduction of hepatic fat accumulation evidenced by histological analysis. Thus, chia DTP improved hepatic inflammatory and histological parameters, being an effective food in reducing the liver damage caused by a high-fat diet.
Assuntos
Palavras-chave

Texto completo: 1 Coleções: 01-internacional Base de dados: MEDLINE Assunto principal: Dieta Hiperlipídica / Antioxidantes Limite: Animals Idioma: En Revista: Food Res Int Ano de publicação: 2024 Tipo de documento: Article País de afiliação: Brasil País de publicação: Canadá

Texto completo: 1 Coleções: 01-internacional Base de dados: MEDLINE Assunto principal: Dieta Hiperlipídica / Antioxidantes Limite: Animals Idioma: En Revista: Food Res Int Ano de publicação: 2024 Tipo de documento: Article País de afiliação: Brasil País de publicação: Canadá