授乳期间大鼠胃迷走神经放电活动观察  

Observation of firing activities of Rat gastric branches of the vagus nerve during lactation

作　　者：邢德刚[1] 李电刚[1] 王羽峰 关政 

机构地区：[1]佳木斯大学医学院生理学教研室

出　　处：《黑龙江医药科学》2000年第4期8-9,共2页Heilongjiang Medicine and Pharmacy

摘　　要：为研究大鼠胃速走神经活动与授乳的关系，我们观察了授乳大鼠与非授乳大鼠胃迷走神经胃前支的自发放电活动。结果发现，授乳大鼠胃迷走神经放电的频率及幅度都明显高于非投乳大鼠。这些结果提示，胃迷走神经放电活动与大鼠授乳有密切关系。in order to clarify the relationship between the activities of rat gastric branches of the vagus nerve and lactation, the spontaneous firing activities of gastric anterior branches of vagus nerve were Observed in lactating and non-lactating rats. The results showed that the frequency and amplitode of the firing activities of gastric anterior branches of vagus nerve were signifiontly higher in lactating rats than those in non-lactating rats, while the time course of the ation potential was shortened markedly. These results indicate that there is close relationship between the activities of rat gastric branches of the vagus nerve and lactation.

关 键 词：胃迷走神经 自发放电活动 授乳期 

分 类 号：R339.23[医药卫生—人体生理学] R333.2[医药卫生—基础医学]