姜黄素对淮南王鸡脂肪沉积的影响  

Effects of Curcumin on Deposition of Fat in Huainan Chicken

作　　者：胡忠泽[1] 闻爱友[1] 王立克[1] 胡元庆[1] 谭志静[1] 

机构地区：[1]安徽科技学院动物科学学院,安徽凤阳233100

出　　处：《畜牧与饲料科学》2009年第5期24-25,28,共3页Animal Husbandry and Feed Science

基　　金：安徽省自然科学基金项目(070411253X)

摘　　要：选用120只健康的1日龄淮南王鸡,随机分成A、B2组,每组设3个重复。A组为空白组,饲喂基础日粮,B组在基础日粮中添加350mg/kg姜黄素,研究其对淮南王鸡脂肪沉积的影响。结果表明,在28日龄与对照组相比,淮南王鸡腹脂率、皮下脂肪厚度和肌间脂肪宽度分别降低3.91%、4.13%和52.01%,血清中胆固醇、低密度脂蛋白胆固醇、甘油三酯分别降低19.31%、13.68%、12.90%,高密度脂蛋白胆固醇和游离脂肪酸分别升高20.29%和12.28%;在42日龄与对照组相比,淮南王鸡腹脂率、皮下脂肪厚度、肌间脂肪宽度分别降低34.48%、23.65%、27.35%,血清中胆固醇、低密度脂蛋白胆固醇和甘油三酯含量分别显著下降23.22%、10.08%、12.09%,高密度脂蛋白胆固醇、游离脂肪酸分别升高了43.45%、13.58%;在56日龄与对照组相比,淮南王鸡腹脂率、皮下脂肪厚度、肌间脂肪宽度分别降低63.67%、15.13%、42.33%,血清中胆固醇和甘油三酯含量分别显著下降27.03%、37.33%,低密度脂蛋白下降不显著,高密度脂蛋白胆固醇、游离脂肪酸分别升高了68.31%、24.71%。上述结果显示姜黄素可以降低肉鸡脂肪沉积。To study the effects of cureumin on abdominal fat deposition, 120 one-day-old Huainan chickens were randomly, divided into two groups （group A and group B）with three duplicates in each group. The chickens of group A was the control kept with basal diet, and those in group B was fed with basal diet containing curcumin at the concentration of 350 mg/kg diet. The percentage of abdominal fat, subcutaneous fat thickness, and intramuscular fat width of the 28-day-old Huainan chickens respectively decreased by 3.91%, 4.13 %, and 52.01%, compared with these indexes of the control group. The content of serum cholesterol, low-density lipoprotein cholesterol, and triglycerides respectively decreased by 19.31%, 13.68 %, and 12.90 %, while that of high-density lipoprotein cholesterol and free fatty acids increased by 20.29 % and 12.28 %, respectively. The percentage of abdominal fat, subcutaneous fat thickness, and intramuscular fat width of the 42-day-old Huainan chickens respectively decreased by 34.48 %, 23.65 % and 27.35 %, compared with these indexes of the control group. The content of serum cholesterol, low-density lipoprotein cholesterol, and triglycerides respectively decreased by 23.22 %, 10.08 %, and 12.09 %, while that of high-density lipoprotein cholesterol and free fatty acids increased by 43.45 % and 13.58 %, respectively. The percentage of abdominal fat, subcutaneous fat thickness, and intramuscular fat width of the 56-day-old Huainan chickens respectively decreased by 63.67 %, 15.13 % and 42.33 %, compared with these indexes of the control group. The content of serum cholesterol and triglyeerides respectively decreased by 27.03 % and 37.33 %, while that of low-density lipoprotein cholesterol did not significantly decreased. The content of high-density lipoprotein cholesterol and free fatty acids increased by 68.31% and 24.71%, respectively.

关 键 词：姜黄素 淮南王鸡 脂肪沉积 

分 类 号：S831.5[农业科学—畜牧学]