Articles producció científica> Bioquímica i Biotecnologia

Proanthocyanidins Limit Adipose Accrual Induced by a Cafeteria Diet, Several Weeks after the End of the Treatment.

  • Datos identificativos

    Identificador: imarina:5798791
    Autores:
    Gines, IrisGil-Cardoso, KatherineSerrano, JoanCasanova-Marti, AngelaLobato, MariaTerra, XimenaBlay, M TeresaArdevol, AnnaPinent, Montserrat
    Resumen:
    A dose of proanthocyanidins with satiating properties proved to be able to limit body weight increase several weeks after administration under exposure to a cafeteria diet. Here we describe some of the molecular targets and the duration of the effects. We treated rats with 500 mg grape seed proanthocyanidin extract (GSPE)/kg BW for ten days. Seven or seventeen weeks after the last GSPE dose, while animals were on a cafeteria diet, we used reverse transcriptase-polymerase chain reaction (RT-PCR) to measure the mRNA of the key energy metabolism enzymes from the liver, adipose depots and muscle. We found that a reduction in the expression of adipose Lpl might explain the lower amount of adipose tissue in rats seven weeks after the last GSPE dose. The liver showed increased expression of Cpt1a and Hmgs2 together with a reduction in Fasn and Dgat2. In addition, muscle showed a higher fatty oxidation (Oxct1 and Cpt1b mRNA). However, after seventeen weeks, there was a completely different gene expression pattern. At the conclusion of the study, seven weeks after the last GSPE administration there was a limitation in adipose accrual that might be mediated by an inhibition of the gene expression of the adipose tissue Lpl. Concomitantly there was an increase in fatty acid oxidation in liver and muscle.
  • Otros:

    Autor según el artículo: Gines, Iris; Gil-Cardoso, Katherine; Serrano, Joan; Casanova-Marti, Angela; Lobato, Maria; Terra, Ximena; Blay, M Teresa; Ardevol, Anna; Pinent, Montserrat
    Departamento: Bioquímica i Biotecnologia
    e-ISSN: 2073-4425
    Autor/es de la URV: Ardévol Grau, Anna / Blay Olivé, Maria Teresa / CASANOVA MARTÍ, ANGELA / GINÉS MIR, IRIS / Pinent Armengol, Montserrat / Terra Barbadora, Ximena
    Palabras clave: Vitis Rats Rat Proanthocyanidins Proanthocyanidin Overweight Muscle, skeletal Lpl Long-lasting effect Liver Leptin Keywords Female Fatty acid synthase, type i Fasn protein, rat Diet, western Diet, carbohydrate loading Diacylglycerol o-acyltransferase Dgat2 protein, rat Coenzyme a-transferases Carnitine o-palmitoyltransferase Appetite depressants Animals Adiposity Adipose tissue 3-ketoacid coa-transferase proanthocyanidin lpl long-lasting effect keywords adiposity
    Resumen: A dose of proanthocyanidins with satiating properties proved to be able to limit body weight increase several weeks after administration under exposure to a cafeteria diet. Here we describe some of the molecular targets and the duration of the effects. We treated rats with 500 mg grape seed proanthocyanidin extract (GSPE)/kg BW for ten days. Seven or seventeen weeks after the last GSPE dose, while animals were on a cafeteria diet, we used reverse transcriptase-polymerase chain reaction (RT-PCR) to measure the mRNA of the key energy metabolism enzymes from the liver, adipose depots and muscle. We found that a reduction in the expression of adipose Lpl might explain the lower amount of adipose tissue in rats seven weeks after the last GSPE dose. The liver showed increased expression of Cpt1a and Hmgs2 together with a reduction in Fasn and Dgat2. In addition, muscle showed a higher fatty oxidation (Oxct1 and Cpt1b mRNA). However, after seventeen weeks, there was a completely different gene expression pattern. At the conclusion of the study, seven weeks after the last GSPE administration there was a limitation in adipose accrual that might be mediated by an inhibition of the gene expression of the adipose tissue Lpl. Concomitantly there was an increase in fatty acid oxidation in liver and muscle.
    Áreas temáticas: Medicina ii Medicina i Matemática / probabilidade e estatística Genetics (clinical) Genetics & heredity Genetics Ciências biológicas iii Ciências biológicas ii Ciências biológicas i Ciência da computação Biotecnología Biodiversidade
    Acceso a la licencia de uso: https://creativecommons.org/licenses/by/3.0/es/
    ISSN: 20734425
    Direcció de correo del autor: anna.ardevol@urv.cat ximena.terra@urv.cat mteresa.blay@urv.cat montserrat.pinent@urv.cat
    Identificador del autor: 0000-0003-0156-7538 0000-0003-1043-5844 0000-0002-6256-9847 0000-0003-3550-5378
    Fecha de alta del registro: 2024-10-26
    Volumen de revista: 10
    Versión del articulo depositado: info:eu-repo/semantics/publishedVersion
    URL Documento de licencia: https://repositori.urv.cat/ca/proteccio-de-dades/
    Referencia al articulo segun fuente origial: Genes. 10 (8): 598-
    Referencia de l'ítem segons les normes APA: Gines, Iris; Gil-Cardoso, Katherine; Serrano, Joan; Casanova-Marti, Angela; Lobato, Maria; Terra, Ximena; Blay, M Teresa; Ardevol, Anna; Pinent, Monts (2019). Proanthocyanidins Limit Adipose Accrual Induced by a Cafeteria Diet, Several Weeks after the End of the Treatment.. Genes, 10(8), 598-. DOI: 10.3390/genes10080598
    Entidad: Universitat Rovira i Virgili
    Año de publicación de la revista: 2019
    Tipo de publicación: Journal Publications
  • Palabras clave:

    Genetics,Genetics & Heredity,Genetics (Clinical)
    Vitis
    Rats
    Rat
    Proanthocyanidins
    Proanthocyanidin
    Overweight
    Muscle, skeletal
    Lpl
    Long-lasting effect
    Liver
    Leptin
    Keywords
    Female
    Fatty acid synthase, type i
    Fasn protein, rat
    Diet, western
    Diet, carbohydrate loading
    Diacylglycerol o-acyltransferase
    Dgat2 protein, rat
    Coenzyme a-transferases
    Carnitine o-palmitoyltransferase
    Appetite depressants
    Animals
    Adiposity
    Adipose tissue
    3-ketoacid coa-transferase
    proanthocyanidin
    lpl
    long-lasting effect
    keywords
    adiposity
    Medicina ii
    Medicina i
    Matemática / probabilidade e estatística
    Genetics (clinical)
    Genetics & heredity
    Genetics
    Ciências biológicas iii
    Ciências biológicas ii
    Ciências biológicas i
    Ciência da computação
    Biotecnología
    Biodiversidade
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