...两个神经元之间所形成的突触部位,则有不同的类型,最多的为轴-体突触(axo-somatic synapse)和轴-树突触(axo-axonal synapse)此外还有轴-棘突触(axo-spinous),轴-轴突触(axo-axonal synapse)和树-树突触(dendroden-driticsynapse)等等。
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对照大鼠海马CA3区多形层内含有大量无髓纤维并见到较少的轴-树突触。
The microstructure of the oriens layer of the CA3 region of the hippocampus in the control animal was composed of lots of unmyelinated fibers and less myelinated fibers under electron microscopy.
“这可能导致前额皮质树突触数目增加和功能增强,”Vollenweider说。
"This might result in an increased number and function of spine synapses in the prefrontal cortex," Vollenweider says.
来自海马下托复合体皮质投射神经元轴突终末,在丘脑前核与投射至海马下托皮质的神经元树突形成非对称性轴-树突触。
In anterior thalamic nucleus corticothalamic projection neuron terminals form asymmetric synaptic contacts with HRP-labelled thalamocortical projection neurons by axo-dendritic synapses.
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