Objective:Decrease of gallbladder contraction and bile retention are two important factors involved in gallstone formation.
目的：胆囊收缩功能减退，胆汁留是胆石形成的重要因素。
The decreased expression of CCK-A receptor leads to depressed gallbladder contraction, which facilitates the formation of gallstones.
胆囊收缩素（CCK-A）受体表达低，使胆囊收缩功能减弱，促进胆囊结石的形成；
Conclusion: Cisapride had no effect on the fasting gallbladder volumes but significantly promoted postprandial gallbladder contraction and emptying.
结论：西沙必利对空腹胆囊容积无明显影响，但可显著促进餐后胆囊的收缩及排空。
In addition to gallbladder contraction, cholecystokinin also regulates enzyme secretion and growth of pancreas, intestinal motility, satiety signalling and the inhibition of gastric acid secretion.
除了促进胆囊收缩以外，还可以调节胰酶的分泌和胰腺的生长、胃肠蠕动，抑制胃酸分泌，并参与饱腹信号的传导。
Methods Isolated gallbladder muscle strips from the gallbladders with chronic calculus cholecystitis and controls, each 15 cases, were recorded the curve of 5-HT-excited contraction.
方法慢性结石性胆囊炎、正常对照胆囊各15例，5-HT 作用于胆囊平滑肌条，观察收缩曲线的改变；
Results: There were a total of11047genes expressed in the normal gallbladder, and the first10highly expressed genes were related to the function of smooth muscle contraction and materials transport.
结果：正常胆囊有11047条基因表达，其前10位高表达基因与平滑肌收缩及物质转运有关。
Conclusion: Acupuncture on lower confluent point of the gallbladder (Yanglingquan GB34) point hasn't obvious influence on biliary tract contraction in normal people.
结论：针刺足少阳胆经的下合穴对生理状态下的胆囊收缩功能无明显影响。
Conclusion: Acupuncture on lower confluent point of the gallbladder (Yanglingquan GB34) point hasn't obvious influence on biliary tract contraction in normal people.
结论：针刺足少阳胆经的下合穴对生理状态下的胆囊收缩功能无明显影响。
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