Kovács A
Acta Biol Acad Sci Hung. 1975;26(3-4):209-16.
Ruthenium red staining of myoneural junctions was examined in the flexor digitorum brevis muscle of the rat. Ruthenium red-positive electron dense substance was observed to emerge from the outer layer of the presynaptic axolemma and post-synaptic sarcolemma towards the synaptic cleft. Also the cleft substance was intensely stained, usually consisting of a medium dense layer between pre- and postsynaptic membranes. The probable function of acid mucopolysaccharides in the neuromuscular transmission is discussed.
在大鼠趾短屈肌中检查了肌神经接头的钌红染色。观察到钌红阳性电子致密物质从突触前轴突膜和突触后肌膜的外层向突触间隙出现。此外，突触间隙物质被强烈染色，通常由突触前膜和突触后膜之间的中等密度层组成。讨论了酸性粘多糖在神经肌肉传递中的可能功能。
