OBSERVATIONS ON THE INNERVATION OF RABBIT AND RAT GASTRIC WALL BY MEANS OFHISTOCHEMICAL TECHNIQUE OF MONOAMINE FEUORESCENCE AND CHOLINESTERASE / 解剖学报

ABSTRACT

The innervation and distribution of 5-HT cells in gastric wall of rabbit and rat were studied by means of histochemical techniques of monoamine fluorescence and cholinesterase. And the morphological relation between them was investigated using the consecutive method for demonstrating the fluorescence and ChE on the same section. At the fundic gland, 5-HT cells were in contact with both the adrenergic and cholinergic axonal terminals. There are adrenergic and cholinergic terminals to innervate the gland cells of fundic gland, partial fundic gland the dual axonal terminal are identical in their localization and morphological outline. The loyer of muscle and smooth muscles surrounding the arteriole in various stomach layers were innervated by both adrenergic and cholinergic terminals, some of them are superimposed at the samelocalization. There are a lot of nsChE nerve ending network in gastric lamina propria beneath epithelium of gastric mucous membrane, it was discussed about their sensory nature in this paper.