Effects of feeding metabolite combinations from lactobacillus plantarum on plasma and breast meat lipids in Broiler Chickens
Effects of feeding metabolite combinations from lactobacillus plantarum on plasma and breast meat lipids in Broiler Chickens
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DOI：
10.1590/s1516-635x2013000400004
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发表时间：
2013-12-01
影响因子：
1.1
通讯作者：
Hair-Bejo, M
中科院分区：
文献类型：
--
作者：
Loh, TC;Thanh, NT;Hair-Bejo, M
研究了不同剂量植物乳杆菌RS5、RI11、RG14和RG11复合菌株(COM3456)对肉仔鸡血浆和胸肉中胆固醇的降低作用及其可能机制。将504只罗斯肉鸡分为7个处理组，分别饲喂不同的日粮：(1)标准玉米-豆基日粮(-Ve对照组)；(2)标准玉米-豆基日粮+新霉素和土霉素(+Ve对照组)；(3)标准玉米-豆基日粮+0.1%植物乳杆菌RS5、RI11、RG14和RG11菌株代谢物组合(Com3456)；(Iv)标准玉米-豆基日粮+0.2%COM3456；(V)标准玉米-豆基日粮+0.3%的Com3456(Vi)标准玉米-豆基日粮+0.4%的Com3456和(Vii)标准玉米-豆基日粮+0.5%的Com3456。在肉鸡日粮中添加代谢物组合可降低极低密度脂蛋白颗粒中蛋白质、胆固醇酯的浓度。先前研究发现，代谢物中有机酸和蛋白质类化合物的存在也增加了小肠消化中乳酸菌的数量，提高了乳酸菌对胆盐的解结合能力。
The effects of feeding different doses of metabolite combination of L. plantarum RS5, RI11, RG14 and RG11 strains (Com3456) on cholesterol reduction in plasma and breast meat in broiler chickens and the possible mechanism was studied. A total of 504 male Ross broilers were grouped into 7 treatments and offered with different diets: (i) standard corn-soybean based diet (-ve control); (ii) standard corn-soybean based diet + neomycin and oxytetracycline (+ve control); (iii) standard corn-soybean based diet + 0.1% metabolite combination of L. plantarum RS5, RI11, RG14 and RG11 strains (Com3456); (iv) standard corn-soybean based diet + 0.2% of Com3456; (v) standard corn-soybean based diet + 0.3% of Com3456 (vi) standard corn-soybean based diet + 0.4% of Com3456 and (vii) standard corn-soybean based diet + 0.5% of Com3456. The metabolite combinations supplemented in the diet of broilers reduced protein, cholesterol esters concentration in very low-density lipoprotein particles. The present of organic acids and proteinaceous compound in the metabolite combinations as found in previous study also increased lactic acid bacteria count in small intestine digesta and improved bile salts deconjugation ability of lactic acid bacteria.