Article (Périodiques scientifiques)
PPARs in Alzheimer's Disease.
Kummer, Markus P; HENEKA, Michael
2008In PPAR Research, 2008, p. 403896
Peer reviewed vérifié par ORBi
 

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Mots-clés :
Drug Discovery; Pharmacology (medical)
Résumé :
[en] Peroxisome proliferator-activated receptors (PPARs) are well studied for their peripheral physiological and pathological impact, but they also play an important role for the pathogenesis of various disorders of the central nervous system (CNS) like multiple sclerosis, amyotrophic lateral sclerosis, Alzheimer's, and Parkinson's disease. The observation that PPARs are able to suppress the inflammatory response in peripheral macrophages and in several models of human autoimmune diseases lead to the idea that PPARs might be beneficial for CNS disorders possessing an inflammatory component. The neuroinflammatory response during the course of Alzheimer's disease (AD) is triggered by the neurodegeneration and the deposition of the beta-amyloid peptide in extracellular plaques. Nonsteroidal anti-inflammatory drugs (NSAIDs) have been considered to delay the onset and reduce the risk to develop Alzheimer's disease, while they also directly activate PPARgamma. This led to the hypothesis that NSAID protection in AD may be partly mediated by PPARgamma. Several lines of evidence have supported this hypothesis, using AD-related transgenic cellular and animal models. Stimulation of PPARgamma receptors by synthetic agonist (thiazolidinediones) inducing anti-inflammatory, anti-amyloidogenic, and insulin sensitising effects may account for the observed effects. Several clinical trials already revealed promising results using PPAR agonists, therefore PPARs represent an attractive therapeutic target for the treatment of AD.
Disciplines :
Neurologie
Auteur, co-auteur :
Kummer, Markus P;  Department of Neurology, University of Bonn, Sigmund-Freud-Strasse 25, 53127 Bonn, Germany
HENEKA, Michael  ;  Department of Neurology, University of Bonn, 53127 Bonn, Germany
Co-auteurs externes :
yes
Langue du document :
Anglais
Titre :
PPARs in Alzheimer's Disease.
Date de publication/diffusion :
2008
Titre du périodique :
PPAR Research
ISSN :
1687-4757
eISSN :
1687-4765
Maison d'édition :
Hindawi Limited, Etats-Unis
Volume/Tome :
2008
Pagination :
403896
Peer reviewed :
Peer reviewed vérifié par ORBi
Disponible sur ORBilu :
depuis le 08 mai 2024

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