会议论文

中文

2016

107-107

第九届世界华人鱼虾营养学术研讨会

第九届世界华人鱼虾营养学术研讨会论文集

20131112

厦门

中国水产学会

本校为第一机构

　　采用76d的生长实验、显微和超微病理观察确定共轭亚油酸(CLA)显著降低瓦氏黄颡鱼(Pelteobagrus vachelli)肝脏脂肪含量且不影响其生长和组织、细胞结构的适宜添加量(CLAOPT).CLA的添加量分别为：0％(对照组,Control)、0.5％(CLA0.5)、1％(CLA1)、2％(CLA2)和3％(CLA3).随后,通过对CLAOPT组和对照组肝脏的比较转录组研究,筛选出关键调控因子.实验结果表明,与其他各组相比,CLA1组显著降低瓦氏黄颡鱼肝脏脂肪含量,且对其组织和细胞结构均未见不良影响,从而确定1％CLA组即为CLAOPT.经比较转录组及生物信息学分析,共获得512个差异表达基因(DE genes).经DE gene GO生物学功能和KEGG机体代谢调控网...

　　A 76-day feeding trial,and histopathological and cytopathological examinations were subsequently conducted to identify the optimal dose of CLA(CLAOPT) for darkbarbel catfish(Pelteobagrus vachelli).The CLAOPT referred to the dose that can not only significantly decrease liver lipid concentration,but also it could not bring the negative effects on the growth performance,and histological and cytological features in the fish.Five diets of graded CLA levels of 0(Control),0.5(CLA0.5),1(CLA1),2(CLA2) and 3% (CLA3) were evaluated.The comparative tr...