检索结果-南通市图书馆

Analysis of dna methylation in different tissues of fenneropenaeus chinensis from the wild population and Huanghai No. 1

引用

Acta Oceanologica Sinica 2015年第12期34卷 175-180页

作者： HE Yuying DU Ying LI Jian LIU Ping WANG Qingyin LI Zhaoxia Key Laboratory for Sustainable Utilization for Marine Fisheries Yellow Sea Fisheries Research Institute Chinese Academy of Fishery Sciences Function Laboratory for Marine Fisheries Science and Food Production Processes Qingdao National Laboratory for Marine Science and Technology College of Marine Life Sciences Ocean University of China College of Marine Science and Engineering Qingdao Agricultural University

dna methylation plays an important role in the regulation of gene expression during biological development and tissue differentiation in eukaryotes. A methylation sensitive amplification polymorphism（MSAP） including digestion, pre-selective amplification and selective amplification was optimized to compare the levels of dna cytosine methylation at CCGG sites in muscle, gill and hemocyte from the wild populations and the selective breeding of Huanghai No. 1 of fenneropenaeus chinensis, respectively. Significant differences in cytosine methylation levels among three tissues in two populations were detected. The average dna methylation ratios in muscle, gill and hemocyte of the wild population were 23.1%, 22.3% and 19.7%, while those were 21.4%, 19.6%,and 18.9% in Huanghai No. 1, respectively. The dna methylation levels of gill from the two populations were highly significant（P〈0.01）, the difference of muscle was significant（P〈0.05）, while in hemocyte, there were no significant differences（P〉0.05）. dna polymorphic methylation of gill and hemocyte between the wild population and Huanghai No. 1 varies to some extent, while those of muscle kept in a balanced degree. Furthermore,polymorphic methylation was associated with demethylation and methylation of CCGG loci.

关键词： methylation sensitive amplification polymorphism dna methylation fenneropenaeus chinensis

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：