Antioxid. redox signal. Antioxid. redox signal. Alpha-synuclein oligomers interact with metal ions to induce oxidative stress and neuronal death in Parkinson's disease Deas E. Cremades N. Universidad de Zaragoza Angelova P.R. Ludtmann M. Yao Z. Chen S.W. Horrocks M.H. Banushi B. Little D. Devine M. Gissen P. Klenerman D. Dobson C.M. Wood N.W. Gandhi S. Abramov A.Y. 2016 research-article