Primary neuronal cell culture preparations are widely used to investigate synaptic functions. This chapter describes a detailed protocol for the preparation of a neuronal cell culture in which giant calyx-type synaptic terminals are formed. This chapter also presents detailed protocols for utilizing the main technical advantages provided by such a preparation, namely, labeling and imaging of synaptic organelles and electrophysiological recordings directly from presynaptic terminals.
Keywords: Calyx of held; Capacitance measurements; Giant synapse; Neuronal cell culture; Neurotrophin-3; Synapse imaging; Synaptic vesicles.