期刊
GENESIS
卷 30, 期 2, 页码 82-88出版社
WILEY
DOI: 10.1002/gene.1037
关键词
transposon; Sleeping Beauty; insertional mutagenesis
We have tested a synthetic, functional, transposon called Sleeping Beauty for use in mice as a germline insertional mutagen, We describe experiments in which mutagenic, polyadenylation-site trapping, transposon vectors were introduced into the germline of mice. When doubly transgenic males, expressing the Sleeping Beauty transposase gene (SB10) and harboring poly(A)-trap transposon vectors, were outcrossed to wild-type females, offspring were generated with new transposon insertions. The frequency of new transposon insertion is roughly two per male gamete. These new insertions can be passed through the germline to the next generation and can insert into or near genes. We have generated a preliminary library of 24 mice harboring 56 novel insertion sites, including one insertion into a gene represented in the EST database and one in the promoter of the galactokinase (Gck) gene. This technique has promise as a new strategy for forward genetic screens in the mouse or functional genomics, (C) 2001 Wiley-Liss, Inc.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据