期刊
EXPERIMENTAL PHYSIOLOGY
卷 90, 期 1, 页码 33-37出版社
WILEY
DOI: 10.1113/expphysiol.2004.028209
关键词
-
类别
资金
- Biotechnology and Biological Sciences Research Council [C18365] Funding Source: Medline
- Wellcome Trust [069280] Funding Source: Medline
Inducible gene expression systems have typically encountered limitations, such as pleitropic effects of the inducer, basal leakiness, toxicity of inducing agents and low levels of expression. However, recently non-toxic, tightly regulated control of transgene expression has been reported for several systems, the most frequently cited being the tetracycline gene control system. We have found that the individual components of the Tet system[the Tet transactivators and tetracycline responsive element (TRE)] function optimally to control gene expression when they are incorporated into separate adenoviral vectors. Furthermore, incorporation of the Woodchuck hepatitis virus post-transcriptional enhancer (WPRE) allows a dual vector Tet-regulatable Ad system to be used at very low titres (2x10(4)) that elicit a minimal inflammatory response, with no loss of transgene expression or ability to regulate transgene expression. This and similar regulatable systems will benefit studies investigating neuronal gene function and those seeking to develop effective neuronal gene therapy strategies.
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