Decreased Vacuolar Ca2+ Storage and Disrupted Vesicle Trafficking Underlie Alpha-Synuclein-Induced Ca2+ Dysregulation in S. cerevisiae. Alzforum, 29 May 2020 Callewaert G, D'hooge P, Ma TY, Del Vecchio M, Van Eyck V, Franssens V, Winderickx J.