动物营养学报Issue(12):3814-3820,7.DOI:10.3969/j.issn.1006-267x.2014.12.035
油脂类型和水平对肉鸡组织18S rRNA表达的影响
Effects of Different Types and Levels of Oil on the Expression of 18S rRNA in Broilers
摘要
Abstract
This experiment was conducted to study the effects of different types and levels of oil on the expres-sion of 18S rRNA in liver and chest muscle of broilers. A total of 240 1-day-old female Cobb-500 broilers were fed in this experiment. Broilers were randomly assigned to 8 groups ( fed basal diets added with 2. 50% and 5.00% linseed oil, corn oil, sesame oil and lard oil, respectively) with 6 replicates per group and 5 broilers per replicate. One broiler of each replicate was selected to slaughter at age of 42 days. The results showed as follows:1) the relative expression levels of 18S rRNA in liver and breast muscle of broilers were both signifi-cantly affected by the oil type and level ( P<0.01) , and the interactive effect of oil type and level also had sig-nificantly effect on the relative expression level of 18S rRNA in liver of broilers ( P<0.01) . 2) Compared with oil level of 2. 50%, except 5. 00% linseed level did not significantly affect relative expression level of 18S rRNA in liver of broilers (P>0.05), the increasing of oil level (5.00%) significantly increased the rela-tive expression level of 18S rRNA in liver and breast muscle of broilers ( P<0.05 or P<0.01) . 3) The relative expression levels of 18S rRNA of linseed oil groups were higher than corn oil, sesame oil and lard oil groups both in liver and breast muscle of broilers at varying degrees (P<0.05 or P>0.05). The results of this study show that the 18S rRNA expression in liver and breast muscle of broilers is affected by both oil type and level.关键词
肉鸡/油脂/18S rRNA/基因表达Key words
broilers/oil/18S rRNA/gene expression分类
农业科技引用本文复制引用
张雯雯,鲁卫卫,王婷,赵艺文,张朋飞,王现勇,陈文,黄艳群..油脂类型和水平对肉鸡组织18S rRNA表达的影响[J].动物营养学报,2014,(12):3814-3820,7.基金项目
国家自然科学基金(1272434) (1272434)
郑州市动物生物技术重点实验室 ()
郑州市创新型科技人才队伍建设工程---科技创新团队项目(121PCXTD516) (121PCXTD516)