Suppr超能文献

在酿酒酵母中,将线性DNA分子在体内连接成环状形式。

In vivo ligation of linear DNA molecules to circular forms in the yeast Saccharomyces cerevisiae.

作者信息

Suzuki K, Imai Y, Yamashita I, Fukui S

出版信息

J Bacteriol. 1983 Aug;155(2):747-54. doi: 10.1128/jb.155.2.747-754.1983.

Abstract

The yeast Saccharomyces cerevisiae was transformed with restriction endonuclease-digested (linear) DNAs containing the replication origin of the yeast 2 microns plasmid and selectable markers with efficiencies of 10(3) to 10(4), 10(3), and 10(2) to 10(3) transformants per microgram of DNA in the cases of transformations with linear DNAs containing the same cohesive ends, flush ends, and non-complementary cohesive ends, respectively. The results of a restriction analysis of the circular plasmids recovered from transformed cells suggested that the linear DNA molecules were ligated to produce circular forms in the recipient protoplasts.

摘要

用含有酵母2μm质粒复制起点和选择标记的经限制性内切酶消化的(线性)DNA转化酿酒酵母,对于分别含有相同粘性末端、平端和非互补粘性末端的线性DNA转化,转化效率分别为每微克DNA产生10³至10⁴、10³和10²至10³个转化子。对从转化细胞中回收的环状质粒进行限制性分析的结果表明,线性DNA分子在受体原生质体中连接形成环状形式。

相似文献

引用本文的文献

本文引用的文献

2
The yeast plasmid 2 mu circle.酵母质粒2μm环。
Cell. 1982 Feb;28(2):203-4. doi: 10.1016/0092-8674(82)90337-3.
4
8
Genetic mapping in yeast.酵母中的遗传图谱
Methods Cell Biol. 1975;11:221-33. doi: 10.1016/s0091-679x(08)60325-8.

文献检索

告别复杂PubMed语法,用中文像聊天一样搜索,搜遍4000万医学文献。AI智能推荐,让科研检索更轻松。

立即免费搜索

文件翻译

保留排版,准确专业,支持PDF/Word/PPT等文件格式,支持 12+语言互译。

免费翻译文档

深度研究

AI帮你快速写综述,25分钟生成高质量综述,智能提取关键信息,辅助科研写作。

立即免费体验