期刊论文

中文

中医杂志

1001-1668

2004

45

8

587-589

10.3321/j.issn:1001-1668.2004.08.017

国家自然科学基金（30171136）； 湖南省教育厅重点项目（01A013）；

本校为第一机构

目的:探讨针刺足阳明经穴对胃平滑肌细胞内第二信使Ca2+的影响.方法:将45只家兔随机分为生理盐水组、阿托品模型组、针刺足阳明经穴组、针刺足少阳经穴组、针刺足太阳经穴组,每组9只.分组处理后,取胃窦平滑肌,制成活的单个平滑肌细胞悬液,以荧光分光光度计测定细胞内钙离子浓度([Ca2+]i).结果:针刺足阳明经穴组胃窦平滑肌细胞内[Ca2+]i明显高于阿托品模型组(P＜0.01),而其他各组间细胞内[Ca2+]i差异均无显著性意义(P＞0.05).结论:针刺足阳明经穴对胃运动的影响与胃平滑肌细胞内Ca2+释放有关.

Objective: To investigate effect of acupuncture at acupoints of the Foot-Yangming Channel on Ca~(2+) in smooth muscle cells of stomach. Methods: 45 rabbits were randomly divided into normal saline control group, atropine model group. Foot-Yangming Channel acupoint group, Foot-Shaoyang Channel acupoint group and Foot-Taiyang Channel acupoint group, 9 rabbits in each group. After treatment. the isolated rabbit antral circular smooth muscle cells were preparared and the concentration of cystosolic calcium were determined with fluorospectrophotometry. Results: The concentration of cystosolic calci...