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Rapid and Direct Quantitative RT-PCR Method To Measure Promoter Activity

机译:快速和直接的定量RT-PCR方法来测量启动子活性

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This Note describes a novel rapid and direct quantitative method for examining the activity of genetic response elements.This method will provide an alternative to the classically used "reporter gene" activity assays.We show that a transfected genetic cis-regulatory element that responds to the transcription factor p53 gives a quantitative read-out at the RNA level that parallels that of an endogenous p53 responsive gene,p21 wafl/cipl.The correlation between the endogenous p21 gene expression in response to p53 and the transfected cis element is remarkable.This method is more direct and potentially faster than traditional promoter-reporter assays.
机译:本说明描述了一种新颖的快速直接定量方法,用于检查遗传反应元件的活性。该方法将为经典使用的“报告基因”活性测定法提供替代方法。我们表明,转染的遗传顺式调控元件对转录因子p53在RNA水平上给出了与内源性p53响应基因p21 wafl / cipl平行的定量读数。响应p53的内源性p21基因表达与转染的顺式元件之间的相关性非常显着。比传统的启动子-报告检测方法更直接,而且可能更快。

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