检索结果-南通市图书馆

High temperature enhances anthocyanin coloration in Asiatic hybrid lily flowers via upregulation of the MYB12 positive regulator

引用

Horticultural Plant Journal 2022年第6期8卷 769-776页

作者： Masumi Yamagishi Research Faculty of Agriculture Hokkaido UniversityN9W9Kita-kuSapporo 060-8589Japan

Although high atmospheric temperatures suppress anthocyanin accumulation in most plant species,we show that high temperatures accelerate anthocyanin pigmentation in flower tepals of Asiatic hybrid lilies(lilium spp.).After incubation at high temperatures(35℃)for two days,anthocyanin color became deeper in the most of tepal parts of two Asiatic hybrid lily cultivars,although the basal parts of’Montreux’tepals and top parts of’Toronto’outer tepals were *** stimuli often affect the expression of R2R3-MYB positive regulators that control anthocyanin *** their expression is often suppressed by hot temperatures in other species,the expression of lily MYB12 in tepals was upregulated by high ***828(miR828),which suppresses the action of MYB12 post-transcriptionally,exhibited reduced accumulation levels under high temperature,indicating that miR828 regulation is involved in MYB12 *** addition,transcription levels of MYB12,estimated by unspliced MYB12 transcript accumulation,were also activated by high ***,both suppressed miR828 accumulation and increased MYB12 transcription are likely to be involved in MYB12 activation at high *** the whitened basal parts of’Montreux’tepals at 35℃,expression of bHLH2 was severely suppressed while that of MYB12 was not *** present results demonstrate that plants display diverse responses to hot climatic conditions and shed new light on anthocyanin regulation under various environmental conditions.

关键词： lilium spp Anthocyanin biosynthesis bHLH2 Global atmospheric warming microRNA828 R2R3-MYB

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

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：