大鼠齿状回颗粒细胞层中的γ-氨基丁酸能突触小体。
GABAergic synaptic boutons in the granule cell layer of rat dentate gyrus.
作者信息
Kosaka T, Hama K, Wu J Y
出版信息
Brain Res. 1984 Feb 20;293(2):353-9. doi: 10.1016/0006-8993(84)91242-3.
PMID:6320972
Abstract
GABAergic synapses in the granule cell layer of the rat dentate gyrus were examined light and electron microscopically with glutamate decarboxylase (GAD) immunocytochemistry. GAD-immunoreactive synaptic boutons formed synapses with axon initial segments and somatic spines as well as somata and dendritic shafts of the granule cell. Most of these synapses were symmetrical, while a few were asymmetrical.
摘要
采用谷氨酸脱羧酶（GAD）免疫细胞化学方法，在光镜和电镜下对大鼠齿状回颗粒细胞层中的GABA能突触进行了检查。GAD免疫反应性突触小体与轴突起始段、体细胞棘以及颗粒细胞的体细胞和树突干形成突触。这些突触大多是对称的，而少数是不对称的。
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