棕榈花蕾提取物对大鼠离体子宫平滑肌的作用  

EFFECTS OF PALM BUD EXTRACT ON ISOLATED SMOOTH MUSCLE OF RAT'S UTERUS

作　　者：王清[1] 辛勤[2] 刘善庭[2] 李健美[1] 梁玉记[2] 齐汝霞[2] 李军[2] 林丽文[2] 

机构地区：[1]济宁医学院机能实验室 [2]济宁医学院药理学教研室

出　　处：《济宁医学院学报》2003年第3期18-19,共2页Journal of Jining Medical University

摘　　要：目的　探讨棕榈花蕾三种不同提取物对子宫平滑肌的作用。方法　采用BL— 4 10生物机能实验系统 ,测量三种提取物对大鼠离体子宫平滑肌及在缩宫素作用下子宫平滑肌收缩频率、收缩幅度和活动力。结果　棕榈花蕾提取物使大鼠离体子宫平滑肌的收缩频率增快、收缩幅度降低、而张力提高。对缩宫素所致离体子宫收缩有抑制作用。结论　棕榈花蕾提取物对大鼠离体子宫平滑肌有直接兴奋作用。Objective To observe the effects of three kinds of Palm bud extract on isolated smooth muscle of rat's uterus.Methods The contraction amplitude, frequency, and mobility of uterine smooth muscle caused by Palm bud extract and oxytocin were recorded by BL-410 biological system.Results Palm bud extract induced increases in the contraction amplitude, frequency, and mobility of isolated smooth muscle of rat's uterus, and markedly inhibited the isolated uterine contraction induced by oxytocin.Conclusion Palm bud extract can significantly excite isolated uterine smooth muscle of rats.

关 键 词：棕榈花蕾提取物 大鼠 离体子宫平滑肌 收缩功能 缩宫素 OXY 《本草纲目》 

分 类 号：R339.22[医药卫生—人体生理学] R285.5[医药卫生—基础医学]