APOMET

Apolipoprotein E gene in the Metabolic Syndrome

Coordinatore	INSTITUTO ARAGONES DE CIENCIAS DE LA SALUD    more  Organization address address: AVENIDA SAN JUAN BOSCO 13 city: ZARAGOZA postcode: 50009 contact info Titolo: Mr. Nome: David Cognome: Betran Lazaga Email: send email Telefono: +0034 976 716941
Nazionalità Coordinatore	Spain [ES]
Totale costo	100˙000 €
EC contributo	100˙000 €
Programma	FP7-PEOPLE Specific programme "People" implementing the Seventh Framework Programme of the European Community for research, technological development and demonstration activities (2007 to 2013)
Code Call	FP7-PEOPLE-2011-CIG
Funding Scheme	MC-CIG
Anno di inizio	2012
Periodo (anno-mese-giorno)	2012-05-01   -   2016-04-30

 Partecipanti

#	participant	country	role	EC contrib. [€]
1	INSTITUTO ARAGONES DE CIENCIAS DE LA SALUD  Organization address address: AVENIDA SAN JUAN BOSCO 13 city: ZARAGOZA postcode: 50009 contact info Titolo: Mr. Nome: David Cognome: Betran Lazaga Email: send email Telefono: +0034 976 716941	ES (ZARAGOZA)	coordinator	100˙000.00

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 Obiettivo del progetto (Objective)

'Metabolic Syndrome (MetS) is closely linked to disturbances in lipid and glucose metabolism and increases the risk of developing cardiovascular disease and diabetes. One-fourth of the adult European population has the MetS and a further increase is anticipated because a greater prevalence of obesity in the future. Apolipoprotein E (APOE) associates with lipoproteins and mediates theirmetabolism. In humans, the APOE gene is polymorphic and has three alleles, APOE*2, APOE*3 and APOE*4. Carrying the APOE*4 allele has been associated with an increased cardiovascular risk, predisposition to develop Alzheimer’s disease and insulin resistance. Recently, APOE*4 has also been linked with MetS. However, the mechanisms whereby this association occurs are not clear. The objective of this project is to investigate the role of APOE in metabolic syndrome. We hypothesize that APOE*4 presence determines a less flexible metabolism; i.e. an inability to effectively switch between lipids and carbohydrates for fuel and the subsequent carbohydrate intolerance. For our Work Package 1 we will employ mice whose endogenous Apoe gene has been replaced by the human APOE*3 or APOE*4 allele. We will investigate the energy substrate handling of these “humanized” mice at the whole body level by using metabolite tracers and diverse “-omics”, which will reveal why the energy generating pathways differ with apoE-isoform presence. At the population level, Work Package 2 will identify human APOE*4 carriers and investigate new APOE genetic variants to determine whether the association between APOE-isoform and metabolic syndrome is diet-dependent in the participants of the Aragon Workers Health Study, an ongoing longitudinal study targeted to study the appearance and progression of cardiovascular risk factors. By translating basic science into human studies, this project will provide new targets to prevent or treat the onset of MetS and its associated morbimortality in European populations'