Articles producció científica> Bioquímica i Biotecnologia

Effects of grape seed proanthocyanidin extract on lipopolysaccharide translocation and trafficking from the gut to tissues

  • Datos identificativos

    Identificador: imarina:9296941
    Autores:
    Sierra-Cruz, MartaMiguens-Gomez, AlbaRodriguez-Gallego, EstherD'Addario, ClaudioDi Bartolomeo, MartinaBlay, M TeresaPinent, MontserratBeltran-Debon, RaillTerra, Ximena
    Resumen:
    Diet-associated alterations of the intestinal barrier and gut microbiota promote intestinal lipopolysaccharide (LPS) translocation from the lumen to the lamina propria through different pathways, leading to an increase in LPS levels in the plasma known as metabolic endotoxemia. As a pharmacological dose of grape seed proanthocyanidin extract (GSPE) can reduce metabolic endotoxemia of obese rats, in the current study, we aimed to evaluate GSPE modulation of LPS translocation and the underlying mechanisms. We performed both an in vitro experiment with Caco-2 cells and an in vivo experiment with Wistar female rats fed a cafeteria (CAF) diet. GSPE was effective in regulating intestinal permeability through the modulation of receptor-mediated endocytosis pathway, as well as the gut microbiota interaction with the endocannabinoid system through epigenetic mechanisms. Our results confirm that GSPE can ameliorate intestinal dysfunction and metabolic endotoxemia caused by an excess of dietary lipids by modulating the endotoxin-translocation pathways.
  • Otros:

    Autor según el artículo: Sierra-Cruz, Marta; Miguens-Gomez, Alba; Rodriguez-Gallego, Esther; D'Addario, Claudio; Di Bartolomeo, Martina; Blay, M Teresa; Pinent, Montserrat; Beltran-Debon, Raill; Terra, Ximena
    Departamento: Bioquímica i Biotecnologia
    Autor/es de la URV: Beltrán Debón, Raúl Alejandro / Blay Olivé, Maria Teresa / Miguéns Gómez, Alba / Pinent Armengol, Montserrat / Rodríguez Gallego, Esther / Sierra Cruz, Marta / Terra Barbadora, Ximena
    Palabras clave: Systemic inflammation Proanthocyanidins Metabolic endotoxemia Intestinal permeability Gut microbiota
    Resumen: Diet-associated alterations of the intestinal barrier and gut microbiota promote intestinal lipopolysaccharide (LPS) translocation from the lumen to the lamina propria through different pathways, leading to an increase in LPS levels in the plasma known as metabolic endotoxemia. As a pharmacological dose of grape seed proanthocyanidin extract (GSPE) can reduce metabolic endotoxemia of obese rats, in the current study, we aimed to evaluate GSPE modulation of LPS translocation and the underlying mechanisms. We performed both an in vitro experiment with Caco-2 cells and an in vivo experiment with Wistar female rats fed a cafeteria (CAF) diet. GSPE was effective in regulating intestinal permeability through the modulation of receptor-mediated endocytosis pathway, as well as the gut microbiota interaction with the endocannabinoid system through epigenetic mechanisms. Our results confirm that GSPE can ameliorate intestinal dysfunction and metabolic endotoxemia caused by an excess of dietary lipids by modulating the endotoxin-translocation pathways.
    Áreas temáticas: Saúde coletiva Química Odontología Nutrition and dietetics Nutrition & dietetics Nutrição Medicine (miscellaneous) Medicina veterinaria Medicina ii Medicina i Materiais Interdisciplinar Food science & technology Food science Farmacia Engenharias iii Engenharias ii Ciências biológicas iii Ciências biológicas ii Ciências biológicas i Ciências agrárias i Ciência de alimentos Biotecnología
    Acceso a la licencia de uso: https://creativecommons.org/licenses/by/3.0/es/
    Direcció de correo del autor: alba.miguens@urv.cat alba.miguens@urv.cat alba.miguens@urv.cat marta.sierra@estudiants.urv.cat marta.sierra@estudiants.urv.cat ximena.terra@urv.cat mteresa.blay@urv.cat esther.rodriguez@urv.cat montserrat.pinent@urv.cat raul.beltran@urv.cat
    Identificador del autor: 0000-0003-1043-5844 0000-0002-6256-9847 0000-0003-3550-5378 0000-0001-9691-1906
    Fecha de alta del registro: 2024-10-19
    Versión del articulo depositado: info:eu-repo/semantics/publishedVersion
    Enlace a la fuente original: https://www.sciencedirect.com/science/article/pii/S1756464623001664
    URL Documento de licencia: https://repositori.urv.cat/ca/proteccio-de-dades/
    Referencia al articulo segun fuente origial: Journal Of Functional Foods. 105 105566-
    Referencia de l'ítem segons les normes APA: Sierra-Cruz, Marta; Miguens-Gomez, Alba; Rodriguez-Gallego, Esther; D'Addario, Claudio; Di Bartolomeo, Martina; Blay, M Teresa; Pinent, Montserrat; Be (2023). Effects of grape seed proanthocyanidin extract on lipopolysaccharide translocation and trafficking from the gut to tissues. Journal Of Functional Foods, 105(), 105566-. DOI: 10.1016/j.jff.2023.105566
    DOI del artículo: 10.1016/j.jff.2023.105566
    Entidad: Universitat Rovira i Virgili
    Año de publicación de la revista: 2023
    Tipo de publicación: Journal Publications
  • Palabras clave:

    Food Science,Food Science & Technology,Medicine (Miscellaneous),Nutrition & Dietetics,Nutrition and Dietetics
    Systemic inflammation
    Proanthocyanidins
    Metabolic endotoxemia
    Intestinal permeability
    Gut microbiota
    Saúde coletiva
    Química
    Odontología
    Nutrition and dietetics
    Nutrition & dietetics
    Nutrição
    Medicine (miscellaneous)
    Medicina veterinaria
    Medicina ii
    Medicina i
    Materiais
    Interdisciplinar
    Food science & technology
    Food science
    Farmacia
    Engenharias iii
    Engenharias ii
    Ciências biológicas iii
    Ciências biológicas ii
    Ciências biológicas i
    Ciências agrárias i
    Ciência de alimentos
    Biotecnología
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