| 植物乳杆菌K25发酵乳降低小鼠血清胆固醇的作用研究 |
| |
| 引用本文： | 王辑,张雪,李盛钰,李达,张卓丹,侯聚敏,牛春华,杨贞耐. 植物乳杆菌K25发酵乳降低小鼠血清胆固醇的作用研究[J]. 食品科学, 2012, 0(7): 256-260 |
| |
| 作者姓名： | 王辑 张雪 李盛钰 李达 张卓丹 侯聚敏 牛春华 杨贞耐 |
| |
| 作者单位： | 吉林农业大学食品科学与工程学院;吉林省农业科学院农产品加工研究中心;吉林大学军需科技学院;吉林大学生物与农业工程学院 |
| |
| 基金项目： | 国家现代农业产业技术体系项目(nycytx-0502);国家自然科学基金项目(31071574) |
| |
| 摘 要： | 评价添加西藏灵菇源植物乳杆菌K25的发酵乳对饲喂高脂饲料小鼠降胆固醇的作用。结果表明:含植物乳杆菌K25的发酵乳能显著降低高脂模型小鼠血清总胆固醇(TC)、低密度脂蛋白胆固醇(LDL-C)以及动脉粥样硬化指数(AI)的水平;对血清高密度脂蛋白胆固醇(HDL-C)有显著地升高作用;对血清甘油三酯(TG)水平无显著影响;饲喂含植物乳杆菌K25发酵乳的小鼠,其粪便中乳酸杆菌数水平比对照组明显增加,而大肠杆菌数无显著差异。因此,植物乳杆菌K25发酵乳具有降低血清胆固醇功效,并能增加肠道内乳酸杆菌的数量。
|
| 关 键 词： | 益生菌 植物乳杆菌 发酵乳 降胆固醇 |
Cholesterol-lowering Effect of Yogurt Fermented with Lactobacillus plantarum K25 in Mice |
| |
| WANG Ji,ZHANG Xue,LI Sheng-yu,LI Da,ZHANG Zhuo-dan,HOU Ju-min,NIU Chun-hua,YANG Zhen-nai. Cholesterol-lowering Effect of Yogurt Fermented with Lactobacillus plantarum K25 in Mice[J]. Food Science, 2012, 0(7): 256-260 |
| |
| Authors: | WANG Ji ZHANG Xue LI Sheng-yu LI Da ZHANG Zhuo-dan HOU Ju-min NIU Chun-hua YANG Zhen-nai |
| |
| Affiliation: | 1,2,3,4,(1.College of Food Science and Engineering,Jilin Agricultural University,Changchun 130018,China;2.Center of Agro-Food Technology,Jilin Academy of Agricultural Sciences,Changchun 130033,China;3.College of Quartermaster Technology,Jilin University,Changchun 130062,China;4.College of Biological and Agricultural Engineering,Jilin University,Changchun 130025,China) |
| |
| Abstract: | In this study,the effect of milk fermented with Lactobacillus plantarum K25,a strain isolated from Tibetan kefir,on blood cholesterol level in mice fed high-fat diet(HFD) was investigated.The results showed that the levels of total serum cholesterol,low-density lipoprotein cholesterol and atherosclerotic index of mice fed the fermented milk significantly decreased compared to control mice,while L.plantarum K25 did not change serum triglyceride level in mice.Compared to control mice,the count of lactobacilli in the feces of mice fed L.plantarum K25 was significantly increased,with no significant changes in Escherichia coli population.Conclusion: The fermented milk containing L.plantarum K25 could lower serum cholesterol level and increase the lactobacilli population in the intestine of HFD-fed mice. |
| |
| Keywords: | probiotic Lactobacillus plantarum fermented milk cholesterol-lowering effect |
| 本文献已被 CNKI 等数据库收录！ |
|
