T-type contain spherical and large granular vesicles, and dense body was seen beneath the post synaptic membrane.
型终扣含有清亮球形小泡，也可见大颗粒小泡，在突触后膜下可见致密体；
2
This divalent cation is released from presynaptic vesicles into the synaptic cleft upon neuronal activity and acts as a modulator of many ligand-gated ion channels.
锌离子随着神经元的活动从突触前膜的囊泡中释放到突触间隙，对突触内受体进行调控。
3
Synapticvesicles complete a of synapticvesicles cycle by exocytosis and endocytosis.