杨小淦;卢晟盛;刘红波;任子利;吕培茹;张明;陆阳清;卢克焕;

• 1:广西大学
• 2:广西亚热带生物资源保护利用重点实验室

摘要(Abstract)：

借助于NIH生物信息中心Unigene里的数字差异显示软件平台,分析了猪植入前后早期胚胎发育9个EST文库的105 227个ESTs,筛选出了104个差异表达ESTs,对已知功能的差异表达基因进行GO分类分析,发现这些差异基因参与了广泛的生物功能和过程。同时,这些差异表达ESTs的聚类分析结果显示,体外和体内发育的囊胚基因表达存在较大的差异。对这些差异表达ESTs表达模式的分析结果显示,猪植入前早期胚胎发育阶段基因呈振荡模式表达,其中线粒体和核糖体相关基因的表达在囊胚中的表达丰度要明显高于其他阶段。表达数字差异显示的结果能为猪早期胚胎发育机理的研究提供线索。

关键词(KeyWords)： 猪;早期胚胎;数字差异显示

Abstract:

Keywords:

基金项目(Foundation): 国家自然基金资助项目(30660127)

作者(Author): 杨小淦;卢晟盛;刘红波;任子利;吕培茹;张明;陆阳清;卢克焕;

Email:

DOI: 10.13989/j.cnki.0517-6611.2008.31.143

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