检索结果-南通市图书馆

检索条件"作者=Ramez Alhazzaa"

共 1 条记录，以下是1-10 订阅

全选清除本页清除全部题录导出标记到"检索档案"

详细简洁

排序：

Whole-body in vivo enzyme activity of fatty acid metabolism in barramundi,Lates calcarifer

Whole-body in vivo enzyme activity of fatty acid metabolism ...

引用

The 14th International Symposium on Fish Nutrition & Feeding

作者： ramez alhazzaa Andrew Bridle Peter Nichols Chris Carter NCMCRS University of TasmaniaLocked Bag 1370LauncestonTAS 7250Australia TAFI University of TasmaniaPrivate Bag 49HobartTAS 7001Australia Food Futures Flagship CSIRO Marine & Atmospheric ResearchCastray EsplanadeHobartTAS 7000Australia

Fish oil(FO) supply is strongly dependent on the availability and sustainability of wild fisheries and is under pressure from increasing demand of the expanding agricultural and pharmaceutical *** plant oils are rich in polyunsaturated fatty acids(PUFA) and emerging as practical replacements for *** fish on different precursors ofω3 long chain (≥C) PUFA(LC-PUFA) to increase LC-PUFA content in flesh is of potential interest in *** test the preferential utilisation of dietary fatty acids and capacity of barramundi to synthesise LC-PUFA from shorter(C) precursors,three identical diets differing only in lipid source were fed to juvenile fish raised in freshwater and seawater for 8 *** from Echium plantagineum(EO),rich in SDA(18:4ω3),and from canola(CO),containing ALA(18:3ω3),were compared with a FO diet rich in EPA+DHA(20:5ω3 &(22:6ω3),.FA mass balance showed no significant effects for varied salinity on FA *** enzymes involved in FA biosynthesis varied in apparent in vivo activity depending on dietary ***-fed fish,containing SDA to bypass the rate-limiting△-6 FA desaturase(FAD6) step within PUFA synthesis pathway,did not show activity for this enzyme,while CO inclusion in diets increased FAD6 and to a less extent when feeding on *** activity was shown by the downstream△5 FA desaturase(FAD5) enzyme needed to synthesise de novoω-3 LC-PUFA products in EO-fed fish compared to FO and ***-fed fish accumulated oleic acid and showed significantly higher apparent activity for△9 FA desaturase(FAD9) compared with the EO and CO ***β-oxidation of total dietary and de novo fatty acids recorded the greatest rates in fish fed on FO compared with plant *** prefer to accumulate most of the dietary SFA,MUFA and utilise PUFA by elongation and desaturation to the more beneficial *** biosynthesis did not produce excess amounts of the final products and catabolised LC-PUFA preferentially from

关键词： Lates calcarifer lipid metabolism fatty acid mass balance

来源： cnki会议评论

在线全文

cnki会议

学校读者我要写书评

暂无评论

全选清除本页清除全部题录导出标记到“检索档案”

共1页 << < 1 > >>

回到顶部

执行限定条件

欢迎您,

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

请选择保存的检索档案：

请选择收藏分类：

通借通还

欢迎您,

建议与咨询 留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

请选择保存的检索档案： 新增检索档案 确定 取消

请选择收藏分类： 新增自定义分类 确定 取消

通借通还

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

请选择保存的检索档案：

请选择收藏分类：