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目的考察三七及其不同炮制品的补益作用。方法小鼠ig给予三七及其不同炮制品的水、醇提取物,每日1次,连续25 d,观察试药对小鼠抓力、悬尾时间、力竭游泳时间、记忆能力及耐缺氧时间的影响。结果生三七及不同炮制品水、醇提取物均能显著增加小鼠的抓力,延长悬尾活动时间及耐缺氧时间,缩短小鼠水迷宫游泳持续时间;蒸三七水提物及油炒制三七水、醇提取物能显著缩短第4象限游泳时间。结论三七及其不同炮制品均具有增强小鼠体力、改善记忆能力及提高耐缺氧能力的作用;生品与炮制品之间在各作用上存在一定的差异,在益智方面,油炒制三七的作用较其他品种明显。
Objective To investigate the tonic effect of Panax notoginseng and its different processed products. Methods The mice were given ig and water and alcohol extract of Panax notoginseng and its different processed products once a day for 25 consecutive days to observe the effect of the drug on the grasping power, hanging time, exhausted swimming time, memory ability and resistance Effect of hypoxia time. Results Shengsan notoginseng and different processed products of water and alcohol extract could significantly increase the grasping power of mice, prolong the time of tail suspension activity and hypoxia tolerant, and shorten the duration of water maze swimming in mice. Oil Panax notoginseng, alcohol extract can significantly shorten the fourth quadrant swimming time. Conclusion Panax notoginseng and its different processed products all have the effect of enhancing physical ability, improving memory ability and improving hypoxia tolerance ability of mice; There is a certain difference in each function between raw and processed products. In terms of puzzle, System of the role of notoginseng obvious than other varieties.