نتایج جستجو برای: reporter gene
تعداد نتایج: 1151125 فیلتر نتایج به سال:
Previous data have suggested that glucocorticoids (GCs) are involved in the differentiation of thymocytes into mature T cells. In this report we demonstrate that the mouse thymic epithelial cells (TEC) express the cytochrome P450 hydroxylases Cyp11A1, Cyp21, and Cyp11B1. These enzymes, in combination with 3beta-hydroxysteroid dehydrogenase (3betaHSD), convert cholesterol into corticosterone, th...
UNLABELLED Coexpression of a reporter gene and a therapeutic gene may allow for noninvasive monitoring of cardiac gene therapy. We sought to evaluate the usefulness of an adenoviral vector expressing mutant herpesviral thymidine kinase reporter gene (HSV1-sr39tk) and vascular endothelial growth factor (VEGF) 121 in independent expression cassettes (Ad4tk). METHODS Accumulation of 14C-2'-fluor...
Enhancer‐mediated reporter gene expression in <i>Arabidopsis thaliana</i> : a forward genetic screen
SUMMARY Gene expression is controlled and regulated by interactions between cis ‐regulatory DNA elements (CREs) regulatory proteins. Enhancers are one of the most important classes CREs in eukaryotes. Eukaryotic genes, especially those related to development or responses environmental cues, often multiple enhancers different tissues and/or at developmental stages. Remarkably, little known about...
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