鸡胸腺中神经纤维与肌样细胞的关联

Department of Anatomy, National University of Singapore.

J Anat. 1992 Dec;181 ( Pt 3)(Pt 3):509-12.

The presence of nerve fibres in the medulla of the chick thymus has been investigated ultrastructurally. Unmyelinated nerve fibres were found not only in the perivascular space but also among the myoid cells. The nerve fibres were situated in close proximity to the myoid cells. The unmyelinated axons, containing predominantly clear vesicles and some dense-core vesicles, were found in recesses of the plasmalemma of the Schwann cell. Contacts between nerve fibres and fibroblasts were also observed.

已通过超微结构研究了鸡胸腺髓质中神经纤维的存在情况。不仅在血管周围间隙中发现了无髓神经纤维，在肌样细胞之间也发现了此类纤维。神经纤维紧邻肌样细胞。在施万细胞膜质膜的凹陷处发现了主要含有清亮小泡和一些致密核心小泡的无髓轴突。还观察到了神经纤维与成纤维细胞之间的接触。