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Docta Complutense
Doctoral thesis . 2015
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Mecanismos de acción de los flavanoles del cacao en las células hepáticas durante la resistencia a la insulina y la diabetes: estudio en cultivos celulares y en animales de experimentación

Authors: Cordero Herrera, Isabel;

Mecanismos de acción de los flavanoles del cacao en las células hepáticas durante la resistencia a la insulina y la diabetes: estudio en cultivos celulares y en animales de experimentación

Abstract

El cacao y sus derivados como el chocolate se consumen comúnmente en un gran número de países de todo el mundo. Este alimento es una fuente importante de flavanoles entre los que se podría destacar a la epicatequina y parece presentar distintas propiedades potencialmente beneficiosas para la salud como la actividad antidiabética. Sin embargo, hasta el momento son pocos los estudios que investigan los mecanismos de acción molecular responsables del efecto antidiabético de los flavonoles del cacao en el hígado , órgano clave para la homeostasis metabólica.

La diabetes mellitus tipo 2 es una enfermedad con gran incidencia en nuestra sociedad y supone una gran carga socioeconómica y médica. Durante la resistencia a la insulina y la diabetes se alteran el metabolismo glucídico y lipídico, y el equilibrio redox por la aparición del estrés oxidativo. Estos y otros cambios que se producen en esta enfermedad están directamente relacionados con la desregularización de la señaliación de la insulina y el desarrollo y progreso de esta patología.

En la actualidad la prevención nutricional se considera una de las estrategias claves para la prevención de la diabetes tipo 2, por lo que en los últimos años ha aumentado el interés por identificar compuestos de la dieta con actividad antidiabética, ya que suponen una alternativa prometedora para la prevención y/(o tratamiento de esta enfermedad al presentar baja o nula toxicidad, ser abundante en la naturaleza y baratos de producir.

El presente trabajo ha sido financiado por los proyectos (AGL2010-17579) y Consolider-Ingenio 2010 (CSD2007-00063) del Ministerio de Ciencia e Innovación. (MICINN)

Trabajo de investigación presentado por Isabel Cordero Herrera para optar al grado de Doctor Europeo por la Universidad Complutense de Madrid

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Spain
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Keywords

Flavonoids, Bioquímica, 2302 Bioquímica, Biología celular, 581.19:547.63(043.2), 2407 Biología Celular, Bioquímica (Biología), Biología celular (Biología), Flavonoides

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selected citations
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This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
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popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
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