本发明公开了一种提高奶牛乳脂中c9,t11-CLA含量的饲粮,属于饲料加工技术领域.本发明所采取的技术方案是在奶牛常用饲料原料中添加碱蓬籽油配制成混合饲粮,碱蓬籽油的添加重量比为2%-4%.本发明可明显改善奶牛瘤胃发酵水平,使瘤胃液中t11-C18:1,c9,t11-CLA等不饱和脂肪酸的含量随碱蓬籽油添加水平的提高显著增加,奶牛...
西北牧区牧民自制酸奶中c9,t11-CLA含量的研究
共轭亚油酸(CLA)是一组位置和构象异构体的总称,异构体c9t11-CLA和t10c12-CLA或二者的协同作用赋予了CLA的许多生理功能,比如抗癌,降低体脂含量,预防糖尿病的发生,降低血脂抑制动脉粥样硬化等;异构体c9t11-CLA和t10c12-CLA在结构及来源上存在一定差别--由于双键位置的不同,t10c12-CLA异构体比c9t11-CLA异构体更...
c9t11CLA对人体胃腺_癌细胞和乳腺癌细胞抑制作用及其机制的分析,c9t11CLA对人体胃腺_癌细胞和乳腺癌细胞抑制作用及其机制的分析,乳腺癌细胞株,乳腺癌细胞系,乳..
c9,tl1一CLA可能通过抑制破骨细胞标记物基因表达阻断骨髓细 胞向破骨细胞分化,而tl0,el2.CLA在抑制破骨细胞标记物基因表达的同时也可促进成骨细胞标记 物基因表达,两者均有利于骨形成。 【关键词】 过氧化物酶体增殖物激活受体72; 共轭亚油酸; 骨质疏松 ...
结果①不同浓度c9,t11-CLA呈剂量依赖性上调成骨细胞RANKL,OPG mRNA的表达水平,组间比较差异有统计学意义(P0.05,P0.01);c9,t11-CLA上调ALP mRNA的表达水平与剂量无关,而其对PPARγ2 mRNA的表达影响不明显.②不同浓度t10,c12-CLA呈剂量依赖性上调RANKL和OPG mRNA的表达水平,组间比较差异有统计学意义(P0.05,P...
添加适当底物和营养物质,实验室自制含共轭业油酸(CLA)的酸奶,经过提取乳脂、气相色谱检测并对CLA定量后,确定给予小鼠受试物剂量组,进行其轭亚油酸酸奶的免疫调节功能实验.结果表明:灌胃给予小鼠含0.05g/(kg bw·d)c9,t11-CLA的乳脂,30d后可增强小鼠的免疫调节功能,说明酸奶中的c9,t11-CLA能够显著增加小鼠免疫调节...
产奶量对乳中c9,t11CLA含量和乳腺△ 9-去饱和酶指数的影响 维普资讯 http://www.cqvip.com
The effects of different concentrations (25, 50, 100, and 200mol/L) of CLA mixture (c9, t11-CLA and t9, t11-CLA) on the human colorectal carcinoma cell line Caco-2 cells after various treatment times (1, 2, 3, and 4 days) and the induced apoptosis were examined in the study. ...
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