摘要
为研究双耳固体汤对小鼠抗运动性疲劳功效,随机将小鼠分为5组,低剂量组(12.5 mg·kg^(-1)d^(-1))、中剂量组(25 mg·kg^(-1)d^(-1))、高剂量组(50 mg·kg^(-1)d^(-1))、空白对照组、阳性对照组。连续灌胃7 d,测定小鼠饲料消耗、体重变化、负重游泳时间,并检测肝脏指数、乳酸等生化指标。结果表明,与空白对照组相比,低剂量组、中剂量组、高剂量组和阳性对照组的小鼠每日饲料消耗情况、体重增加量、肝脏指数均无显著性差异;中剂量组、高剂量组均能极显著延长小鼠负重游泳时间(P<0.01);小鼠乳酸脱氢酶活力、肝糖原含量极显著性增加(P<0.01);血清乳酸含量、尿素氮含量均显著性降低(P<0.01)。因此,25 mg·kg^(-1)d^(-1)~50 mg·kg^(-1)d^(-1)剂量的双耳固体汤具有抗运动性疲劳的作用,是理想的营养补充剂。
To verify the anti-exercise fatigue effect of Shuang-er solid soup,mice were divided into control check,positive control group,low-dose group(12.5 mg·kg^(-1)d^(-1)),medium-dose group(25 mg·kg^(-1)d^(-1))and high-dose group(50 mg·kg^(-1)d^(-1))for 7 d,the feed consumption,weight change,weight-bearing swimming time,liver index,lactic acid and other physiological and biochemical indexes were measured.The results showed that there were no significant differences in feed consumption,body weight gain and liver index between the experimental group and the control group,the swimming time was prolonged significantly(P<0.01),the activity of lactate dehydrogenase and the content of glycogen in liver were increased significantly(P<0.01),the contents of serum lactic acid and urea nitrogen were significantly decreased(P<0.01).Therefore,the dosage of 25 mg·kg^(-1)d^(-1)-50 mg·kg^(-1)d^(-1)of Shuang-er solid soup had the effect of anti-exercise fatigue and Shuang-er solid soup is an ideal nutritional supplement.
作者
张沙沙
张微思
赵梓圳
刘兴意
罗晓莉
ZHANG Sha-sha;ZHANG Wei-si;ZHAO Zi-zhen;LIU Xing-yi;LUO Xiao-li(Kunming Edible Fungi Institute,All China Federation of Supply and Marketing Cooperatives,Kunming 650223,China;College of Pharmaceutical Sciences,Southwest University,Chongqing 400716,China)
出处
《中国食用菌》
2021年第3期63-67,共5页
Edible Fungi of China
基金
国家重点研发计划(2018YFD0400500、2018YFD0400503)。
关键词
双耳固体汤
抗运动性疲劳
金耳
银耳
小鼠
Shuang-er solid soup
anti-exercise fatigue
Tremella aurantialba
Tremella fuciformis
mice
