Article (Scientific journals)
PPARgamma agonists as therapeutics for the treatment of Alzheimer's disease.
Landreth, Gary; Jiang, Qingguang; Mandrekar, Shweta et al.
2008In Neurotherapeutics, 5 (3), p. 481 - 489
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Keywords :
Antipsychotic Agents; PPAR gamma; Alzheimer Disease/drug therapy; Alzheimer Disease/metabolism; Animals; Antipsychotic Agents/therapeutic use; Humans; PPAR gamma/agonists; PPAR gamma/therapeutic use; Alzheimer's disease; amyloid beta; apolipoprotein E; inflammation; Peroxisome proliferator-activated receptor gamma; thiazolidinedione; Pharmacology; Neurology (clinical); Pharmacology (medical)
Abstract :
[en] Alzheimer's disease (AD) is characterized by the deposition of beta-amyloid within the brain parenchyma and is accompanied by the impairment of neuronal metabolism and function, leading to extensive neuronal loss. The disease involves the perturbation of synaptic function, energy, and lipid metabolism. The development of amyloid plaques results in the induction of a microglial-mediated inflammatory response. The nuclear receptor peroxisome proliferator-activated receptor gamma (PPARgamma) is a ligand-activated transcription factor whose biological actions are to regulate glucose and lipid metabolism and suppress inflammatory gene expression. Thus, agonists of this receptor represent an attractive therapeutic target for AD. There is now an extensive body of evidence that has demonstrated the efficacy of PPARgamma agonists in ameliorating disease-related pathology and improved learning and memory in animal models of AD. Recent clinical trials of the PPARgamma agonist rosiglitazone have shown significant improvement in memory and cognition in AD patients. Thus, PPARgamma represents an important new therapeutic target in treating AD.
Disciplines :
Neurology
Author, co-author :
Landreth, Gary;  Alzheimer Research Laboratory, Department of Neurosciences, Case Western Reserve University School of Medicine, Cleveland, Ohio 44106, USA. gel2@case.edu
Jiang, Qingguang;  Alzheimer Research Laboratory, Department of Neurosciences, Case Western Reserve University School of Medicine, Cleveland, OH 44106, United States
Mandrekar, Shweta;  Alzheimer Research Laboratory, Department of Neurosciences, Case Western Reserve University School of Medicine, Cleveland, OH 44106, United States
HENEKA, Michael  ;  Department of Neurology, Molecular Neurobiology Unit, University of Munster, Munster, 48149, Germany
External co-authors :
yes
Language :
English
Title :
PPARgamma agonists as therapeutics for the treatment of Alzheimer's disease.
Publication date :
July 2008
Journal title :
Neurotherapeutics
ISSN :
1933-7213
eISSN :
1878-7479
Publisher :
Elsevier BV, United States
Volume :
5
Issue :
3
Pages :
481 - 489
Peer reviewed :
Peer Reviewed verified by ORBi
Funding text :
This work was supported by grants from the National Institutes of Health (Grant nos. AG16704 and AG030482), the American Health Assistance Foundation and the Blanchette Hooker Rockefeller Foundation. MH was supported by grants from the Deutsche Forschungsgemeinschaft (DFG [German Research Foundation]).
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