The role of COX-1 and COX-2 in Alzheimer's disease pathology and the therapeutic potentials of non-steroidal anti-inflammatory drugs.
Epidemiological studies indicate that anti-inflammatory drugs, especially the non-steroidal anti-inflammatory drugs (NSAIDs), decrease the risk of developing Alzheimer's disease (AD). Their beneficial effects may be due to interference of the chronic inflammatory reaction in AD. The best-characterised action of NSAIDs is the inhibition of cyclooxygenase (COX). So far, clinical trials designed to inhibit inflammation or cyclooxygenase activity have failed in the treatment of AD patients. In this review we will focus on the role, expression and regulation of COX-1 and COX-2 in neurodegeneration and AD pathogenesis. Understanding the pathological, physiological and neuroprotective role of cyclooxygenase will contribute to the development of a therapy for the treatment or prevention of AD.
Neurogenetics Laboratory, Academic Medical Center, 1100 DE Amsterdam, The Netherlands. j.j.hoozemans@amc.uva.nl
Jeroen J M
JJ
Hoozemans
M Kerry
MK
O'Banion
D000544:Alzheimer Disease / Q000150:complications / Q000188:drug therapy / Q000201:enzymology*; D000818:Animals; D000894:Anti-Inflammatory Agents, Non-Steroidal / Q000627:therapeutic use*; D051545:Cyclooxygenase 1; D051546:Cyclooxygenase 2; D006801:Humans; D007249:Inflammation / Q000150:complications / Q000188:drug therapy / Q000201:enzymology*; D008565:Membrane Proteins; D010544:Peroxidases / Q000187:drug effects / Q000378:metabolism; D011451:Prostaglandin-Endoperoxide Synthases / Q000187:drug effects / Q000378:metabolism*
D000894:Anti-Inflammatory Agents, Non-Steroidal; D008565:Membrane Proteins; D010544:Peroxidases; D051545:Cyclooxygenase 1; D051546:Cyclooxygenase 2; C496511:PTGS1 protein, human; C496540:PTGS2 protein, human; D011451:Prostaglandin-Endoperoxide Synthases