检索结果-南通市图书馆

检索条件"主题词=Phloem"

共 21 条记录，以下是21-30 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：

OsYSL16 is required for redistribution of Cu from older tissues in rice

OsYSL16 is required for redistribution of Cu from older tiss...

引用

2013全国植物生物学大会

作者： ZHENG Luqing YAMAJI Naoki YOKOSHO Kengo MA Jianfeng Institute of Plant Science and Resources Okayama UniversityKurashiki 710-0046Japan College of Life Sciences Nanjing Agricultural University

Copper(Cu) is an essential element for plant growth and development,which mostly functions as a eofaetor of numerous *** studies have shown that part of Cu in the older tissues moves to young tissues,but the molecular mechanisms underlying are poorly *** the present study,we found that a member of YSL(Yellow stripe like) family,OsYSL16,is involved in redistribution of Cu from older tissues to the developing tissues and ***16 showed transport activity for Cu-nicotianamine complex,but not for mugineie acid-Cu complex when expressed in ***16 was expressed in the roots, leaves and unelongated nodes at the vegetative growth stage and highly expressed in the upper nodes at the reproductive *** expression of OsYSL16 was hardly affected by deficiency or excess of Cu and other *** of transgenic rice carrying OsYSL16promoter-GFP showed that OsYSL16 was expressed at the phloem of nodes and vascular tissues of leaves. Knockout of this gene resulted in a higher Cu concentration in the older leaves,but a lower concentration in the younger leaves at the vegetative *** the reproductive stage,higher Cu was found in the flag leaf and husk,but less Cu in the brown rice,resulting in significant reduction of fertility in the knockout *** label experiments with Cu showed that the mutant lost ability to transport Cu-nicotianamine from older leaf to younger leaf and from flag leaf to *** together,our results indicate that OsYSL16 is a Cu-nicotianamine transporter, which is required for delivering Cu to the developing young tissues and seeds through phloem transport.

关键词： Yellow-stripe like transporter phloem Cu nicotianamine

来源： cnki会议 cnki会议评论

在线全文

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3页 << < 1 2 3 > >> 跳转到页

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：