Editors' Pick Soluble Oligomers Require a Ganglioside to Trigger Neuronal Calcium Overload. Cascella R, Evangelisti E, Bigi A, Becatti M, Fiorillo C, Stefani M, Chiti F, Cecchi C J Alzheimers Dis; 60(3):923-938. PMID: 28922156. Abstract