Fillenz M, Pollard R M
Brain Res. 1976 Jun 18;109(3):443-54. doi: 10.1016/0006-8993(76)90026-3.
The fluorescence histochemical method for catecholamines shows differences in both innervation density and fluorescence intensity between sympathetic nerve terminals in different organs. Quantitative electron microscopy shows differences in vesicle density in varicosities of nerve terminals in heart, spleen and vas deferens of the rat. The electron-dense core of the small noradrenergic vesicles has a different mean volume and a different core-size distribution in different nerve terminals. The significance of these findings is discussed.
儿茶酚胺的荧光组织化学方法显示，不同器官交感神经末梢在神经支配密度和荧光强度上均存在差异。定量电子显微镜显示，大鼠心脏、脾脏和输精管神经末梢膨体中的囊泡密度存在差异。小去甲肾上腺素能囊泡的电子致密核心在不同神经末梢中具有不同的平均体积和核心大小分布。本文讨论了这些发现的意义。
