Ability of lactic acid bacteria isolated from mink to remove cholesterol: In vitro and in vivo studies
文献类型: 外文期刊
第一作者: Liu, Hanlu
作者: Liu, Hanlu;Yang, Chenjie;Jing, Yi;Li, Zhipeng;Zhong, Wei;Li, Guangyu
作者机构:
关键词: Cholesterol removal;Enterococcus faecium;Lactobacillus plantarum;Mink source
期刊名称:CANADIAN JOURNAL OF MICROBIOLOGY ( 影响因子:2.419; 五年影响因子:2.35 )
ISSN:
年卷期:
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收录情况: SCI
摘要: This study evaluated the cholesterol-lowering property of lactic acid bacteria (LAB) isolated from mink. Two strains, Enterococcus faecium MDF1104 and Lactobacillus plantarum MDL1118, were shown to remove cholesterol from broths of natural hen egg yolk and skimmed milk. The cholesterol in hen egg yolk was reduced by 58.15% and 38% by L. plantarum and E. faecium, respectively. When the bacteria were used in combination, 48.95% (p < 0.01) of cholesterol was removed from skimmed milk. Experimental mice remained healthy when fed different doses of the LAB, and the total serum cholesterol concentration was the lowest (0.90 mmol/L) (p < 0.01) when a combination of L. plantarum and E. faecium was used. Based on our results, we suggest that L. plantarum MDL1118, E. faecium MDF1104, or a combination of the 2 strains could be considered as promising cholesterollowering probiotics.
分类号: Q93
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