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当前位置: 首页 > 文章 > 绿茶粉对老年犬免疫功能的影响 茶叶科学 2010,30 (4) 313-316
Position: Home > Articles > Effects of Green Tea Powder on Immunological Function of Aged Canines Journal of Tea Science 2010,30 (4) 313-316

绿茶粉对老年犬免疫功能的影响

作  者：
李晶;颜泽清;李群
单  位：
南京农业大学动物科技学院;公安部南京警犬研究所
关键词：
绿茶粉;老年犬;免疫功能
摘  要：
试验研究了不同剂量水平绿茶粉对老年犬免疫功能的影响。选取10岁初始体重34.5~37.5kg的拉布拉多72头,随机分为4组,分别饲喂添加0、1000、2000、4000mg/kg绿茶粉饲料,每组3个重复,每个重复6头犬,试验进行9周。结果显示,添加量为2000mg/kg时,T淋巴细胞转化率达到最高,与对照组相比,提高了47.83%(P<0.05)。低添加量绿茶粉(1000mg/kg)降低了老年犬血清中溶菌酶的含量,差异不显著(P>0.05),但2000mg/kg和4000mg/kg绿茶粉处理组溶菌酶含量分别提高了32.76%(P<0.01)和19.39%(P<0.01)。同时提高了血清中总蛋白含量(P>0.05),随着绿茶粉添加量的增加,球蛋白含量有所增加,4000mg/kg组球蛋白含量高于对照组,但差异不显著(P>0.05)。
译  名：
Effects of Green Tea Powder on Immunological Function of Aged Canines
作  者：
LI Jing1,YAN Ze-qing2,LI Qun1*(1.College of Animal Science,NanJing Agriculture University,Nanjing 210095,China;2.Nanjing Research Institute of Police Dog,The Ministry of Public Security,Nanjing 210012,China)
关键词：
green tea powder,aged canine,immunological function
摘  要：
The aim of experiment was to investigate the effects of different levels of green tea powder on immunological function in aged canines.Seventy two ten year-old aged canines with an average body weight of 34.5~37.5 kg were randomly allocated into 4 groups with 3 replicates of 6 canines,four diets containing green tea powder(0,1 000,2 000,4 000 mg/kg) were given to feed the canine for 9 weeks.The results indicated that containing green tea powder(2 000 mg/kg) group T Lymphocyte Transformation Rate(LTT) reached the highest,increased significantly(P<0.05) up to 47.83%.Although lower adding green tea powder(1 000 mg/kg) reduced serum lysozyme activity in the aged canine,but not significantly(P<0.05),and 2 000 mg/kg and 4 000 mg/kg groups serum lysozyme activity in aged canine were increased obviously(P<0.01).Compared with control the contents of lysozyme in the 2 and 3 treatments increased 32.76% and 19.39% respectively.At the same time,that addition of green tea powder,the total protein(TP) in blood were slightly higher than those in control(P>0.05).When the levels of green tea power increased,the contents of globulin increased.Treatment 3(4 000 mg/kg) were higher than those in the control group(P>0.05).

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