Synapse maturation was synchronous with dendritic spine differentiation, synaptic specialization may be dependent on dendritic spine maturation and the expression of presynaptic vesicle components.
而突触的成熟与树突棘的分化是同步的，突触的特化可能依赖于树突棘的成熟和突触前囊泡成分的表达。
2
The ultrastructural alterations could also be found in synapse, for example, decreased synaptic vesicle, narrow synaptic cleft.