Autor según el artículo: Pérez-Martí A, Garcia-Guasch M, Tresserra-Rimbau A, Carrilho-Do-Rosário A, Estruch R, Salas-Salvadó J, Martínez-González MÁ, Lamuela-Raventós R, Marrero PF, Haro D, Relat J
Departamento: Bioquímica i Biotecnologia
Autor/es de la URV: Salas Salvadó, Jorge
Palabras clave: Uncoupling protein 1 Low-protein diet Fibroblast growth factor 21 Browning Adipose tissue
Resumen: Fibroblast growth factor 21 (FGF21) is considered a promising therapeutic candidate for the treatment of obesity. Since FGF21 production is regulated by various nutritional factors, we analyze the impact of low protein intake on circulating levels of this growth hormone in mice and in a sub cohort of the PREDIMED (Prevención con Dieta Mediterránea) trial. We also describe the role of hepatic FGF21 in metabolic adaptation to a low-protein diet (LPD).We fed control and liver-specific Fgf21 knockout (LFgf21KO) mice a LPD. This diet increased FGF21 production by inducing its overexpression in liver, and this correlated with a body weight decrease without changes in food intake. The LPD also caused FGF21-dependent browning in subcutaneous white adipose tissue (scWAT), as indicated by an increase in the expression of uncoupling protein 1 (UCP1). In a subgroup of 78 individuals from the PREDIMED trial, we observed an inverse correlation between protein intake and circulating FGF21 levels.Our results reinforce the involvement of FGF21 in coordinating energy homeostasis under a range of nutritional conditions. Moreover, here we describe an approach to increase the endogenous production of FGF21, which if demonstrated functional in humans, could generate a treatment for obesity.© 2017 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.
Áreas temáticas: Saúde coletiva Química Nutrição Medicina veterinaria Medicina ii Medicina i Interdisciplinar Food science & technology Food science Farmacia Educação física Ciências biológicas ii Ciências biológicas i Ciências agrárias i Ciência de alimentos Biotecnología Biotechnology Astronomia / física
Acceso a la licencia de uso: https://creativecommons.org/licenses/by/3.0/es/
ISSN: 16134125
Direcció de correo del autor: jordi.salas@urv.cat
Identificador del autor: 0000-0003-2700-7459
Fecha de alta del registro: 2024-09-07
Versión del articulo depositado: info:eu-repo/semantics/acceptedVersion
Enlace a la fuente original: https://onlinelibrary.wiley.com/doi/10.1002/mnfr.201600725
URL Documento de licencia: https://repositori.urv.cat/ca/proteccio-de-dades/
Referencia al articulo segun fuente origial: Molecular Nutrition & Food Research. 61 (8): 1600725-
Referencia de l'ítem segons les normes APA: Pérez-Martí A, Garcia-Guasch M, Tresserra-Rimbau A, Carrilho-Do-Rosário A, Estruch R, Salas-Salvadó J, Martínez-González MÁ, Lamuela-Raventós R, Marre (2017). A low-protein diet induces body weight loss and browning of subcutaneous white adipose tissue through enhanced expression of hepatic Fibroblast Growth Factor 21 (FGF21).. Molecular Nutrition & Food Research, 61(8), 1600725-. DOI: 10.1002/mnfr.201600725
DOI del artículo: 10.1002/mnfr.201600725
Entidad: Universitat Rovira i Virgili
Año de publicación de la revista: 2017
Tipo de publicación: Journal Publications