RT Journal Article SR Electronic T1 Oxidative challenge in Alzheimer's disease: state of knowledge and future needs JF Journal of Investigative Medicine JO J Investig Med FD BMJ Publishing Group Ltd SP 21 OP 32 DO 10.1136/jim-2015-000017 VO 64 IS 1 A1 Carlo Cervellati A1 Paul L Wood A1 Arianna Romani A1 Giuseppe Valacchi A1 Monica Squerzanti A1 Juana Maria Sanz A1 Beatrice Ortolani A1 Giovanni Zuliani YR 2016 UL http://hw-f5-jim.highwire.org/content/64/1/21.abstract AB A large body of experimental and postmortem findings indicate that Alzheimer's disease (AD) is associated with increased oxidative stress (OxS) levels in the brain. Despite the current limitations of OxS assessment in living subjects, recent data suggest that oxidative challenge might increase early both in the central nervous system and peripheral fluids. The aim of this review was to provide an overview of the existing literature linking systemic OxS to brain OxS in AD. We firmly believe that continued research aimed at overcoming the methodological and design issues affecting the body of studies in this field is mandatory for successful development of an effective antioxidant-based treatment of AD.