Absence of Complement? EFTA00799258 C1q : Necessary for Al3-Induced Synapse Loss In Vivo Model of Acute Synapse Loss WT mic I Synapsin + PSD95 Colocalized Puncta 200-i Also see similar protection using Cl blocking antibody EFTA00799259 A13 Oligomers Induce Microglia to Engulf Synaptic Elements xz i H