title: Aluminum and copper in drinking water enhance inflammatory or oxidative events specifically in the brain.
abstract: Inflammatory and oxidative events are up-regulated in the brain of AD patients. It has been reported that in animal models of AD, exposure to aluminum (Al) or copper (Cu) enhanced oxidative events and accumulation of amyloid beta (Abeta) peptides. The present study was designed to evaluate the effect of a 3-month exposure of mice to copper sulfate (8 microM), aluminum lactate (10 or 100 microM), or a combination of the salts. Results suggest that although Al or Cu may independently initiate inflammatory or oxidative events, they may function cooperatively to increase APP levels.
authors.affiliation: Department of Community and Environmental Medicine, Center for Occupational and Environmental Health Sciences, University of California, Irvine, Irvine, CA 92697-1825, USA.
authors.forename: Angelica
authors.initials: A
authors.lastname: Becaria
authors.forename: Debomoy K
authors.initials: DK
authors.lastname: Lahiri
authors.forename: Stephen C
authors.initials: SC
authors.lastname: Bondy
authors.forename: DeMao
authors.initials: D
authors.lastname: Chen
authors.forename: Ali
authors.initials: A
authors.lastname: Hamadeh
authors.forename: Huihui
authors.initials: H
authors.lastname: Li
authors.forename: Russell
authors.initials: R
authors.lastname: Taylor
authors.forename: Arezoo
authors.initials: A
authors.lastname: Campbell
mesh_terms: D000535:Aluminum / Q000633:toxicity*; D000544:Alzheimer Disease / Q000209:etiology; D016229:Amyloid beta-Peptides / Q000032:analysis; D016564:Amyloid beta-Protein Precursor / Q000032:analysis; D000818:Animals; D001921:Brain / Q000187:drug effects* / Q000378:metabolism; D003300:Copper / Q000633:toxicity*; D007249:Inflammation / Q000139:chemically induced*; D007375:Interleukin-1 / Q000096:biosynthesis; D015847:Interleukin-4 / Q000096:biosynthesis; D015227:Lipid Peroxidation; D008297:Male; D051379:Mice; D008809:Mice, Inbred C3H; D008810:Mice, Inbred C57BL; D010084:Oxidation-Reduction; D014409:Tumor Necrosis Factor-alpha / Q000096:biosynthesis; D014881:Water Supply / Q000032:analysis* / Q000592:standards
chemical_list: D016229:Amyloid beta-Peptides; D016564:Amyloid beta-Protein Precursor; D007375:Interleukin-1; D014409:Tumor Necrosis Factor-alpha; D015847:Interleukin-4; D003300:Copper; D000535:Aluminum