Neuronal oxidative stress precedes amyloid-beta deposition in Down syndrome.
Nunomura A, Perry G, Pappolla MA, Friedland RP, Hirai K, Chiba S, Smith MA. Neuronal oxidative stress precedes amyloid-beta deposition in Down syndrome. J Neuropathol Exp Neurol. 2000 Nov; 59(11):1011-7.