Fig. 8From: Immunogold labeling of synaptic vesicle proteins in developing hippocampal neuronsNascent synapses are formed as early as 3 (a), 4 (b) and 5 (c) DIV, with a few synaptic vesicles and some larger sized vesicles/vacuoles. These vesicles label for SV proteins, SV2 (a), SV-associated protein, synapsin I (b), and AZ cytomatrix, Piccolo (c). Scale bar = 100 nmBack to article page