General Features of Synapse Formation
	1) The pre- and post-synaptic cell organize each others organization (bi-directional signaling) 2) Synapses mature during development –  widening of synaptic cleft, basal lamina –  transition from multiple innervation to 1:1 3) Muscle and nerve contain components required for synaptogenesis (vesicles, transmitter, ACh-R) à  “reorganization”