king antibody EFTA00799259 A13 Oligomers Induce Microglia to Engulf Synaptic Elements xz i Homer-GFP lbal Homer-GFP EFTA00799260 Blocking Microglial Engulfment Protects Synapses cV,S Microglia CR3 Synaptotagmin + Homer Colocalized Puncta 150- 150- l= PBS ns oAs X 100- 100- ch 50- 50- 0 0 C