检索结果-南通市图书馆

检索条件"主题词=NCP1/At MOB1A"

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：

ncp1/at mob1a plays key roles in auxin-mediated Arabidopsis development

NCP1/At MOB1A plays key roles in auxin-mediated Arabidopsis ...

引用

2016年全国植物生物学大会

作者： Xiaona Cui Zhiai Guo Lizhen Song Yanli Wang Youfa Cheng Key Laboratory of Plant Molecular Physiology Institute of BotanyChinese Academy of Sciences University of Chinese Academy of Sciences

mob1 protein is a core component of the Hippo signaling pathway in animals,where it is involved in controlling tissue growth and tumor suppression. Plant mob1 proteins display high sequence homology to animal mob1 proteins,but little is known regarding their role in plant growth and development. Herein we report the critical roles of Arabidopsis mob1(At mob1a) in auxin-mediated development in Arabidopsis. We found that loss-of-function mutations in At mob1 A completely eliminated the formation of cotyledons when combined with mutations in PINOID(PID),which encodes a Ser/Thr protein kinase that participates in auxin signaling and transport. We show ed that atmob1 a was fully rescued by its Drosophila counterpart,suggesting functional conservation. The atmob1 a pid double mutants phenocopied several well-characterized mutant combinations that are defective in auxin biosynthesis or transport. Moreover,we demonstrated that atmob1 a greatly enhanced several other known auxin mutants,suggesting that At mob1 A plays a key role in auxinmediated plant development. The atmob1 a single mutant displayed defects in early embryogenesis and had shorter root and smaller flowers than wild type plants. At mob1 A is uniformly expressed in embryos and suspensor cells during embryogenesis,consistent with its role in embryo development. At mob1 A protein is localized to nucleus,cytoplasm,and associated to plasma membrane,suggesting that it plays roles in these subcellular localizations. Furthermore,we showed that disruption of At mob1 A led to a reduced sensitivity to exogenous auxin. Our results demonstrated that At mob1 A plays an important role in Arabidopsis development by promoting auxin signaling.

关键词： ncp1/at mob1a Hippo pathway auxin embryogenesis

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：