(C) Co-immunofluorescence analysis of α-synuclein with SMI-32 in WT and MPS-IIIA hippocampal neurons (DIV14). α-Synuclein synaptic puncta present in a neurite tract of 10µm is showed in a representative enlarged image. Quantification of α-synuclein synaptic puncta was calculated from 30 different enlarged images c. 