Cell-Specific Ecdysone-Inducible Expression of FLP Recombinase in Mammalian Cells
نویسندگان
چکیده
منابع مشابه
Cell-specific ecdysone-inducible expression of FLP recombinase in mammalian cells.
The ability of site-specific recombinases, like FLP and Cre, to catalyze alterations in genomic DNA is well established, whereas their application to genetic engineering strategies has been restricted because of the inability to temporally regulate their expression and subsequent recombination events in specific populations of cells. We describe a regulatory system for ecdysone-controlled expre...
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The recent emergence of inducible expression systems for mammalian cells has greatly facilitated the in vivo analysis of gene function. The ecdysone-inducible expression system is particularly attractive because of (i) extremely low basal expression and high-level induced expression, (ii) the lack of pleiotropic effects caused by the inducer or activator, and (iii) the rapid penetrance and clea...
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During metamorphosis of Drosophila melanogaster, a cascade of morphological changes is triggered by the steroid hormone 20-OH ecdysone via the ecdysone receptor, a member of the nuclear receptor superfamily. In this report, we have transferred insect hormone responsiveness to mammalian cells by the stable expression of a modified ecdysone receptor that regulates an optimized ecdysone responsive...
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BACKGROUND Podocytes play an important role in maintaining normal glomerular function. A podocyte-specific conditional knockout technology has been established by the use of transgenic mice expressing a podocyte-specific Cre recombinase to clarify the role of genes expressed in the podocytes. However, it may be difficult to examine the role of genes in certain pathologic conditions using conven...
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Inducible gene expression is a powerful tool for basic research, gene therapy and biotechnology, whose utility depends in part on consistent levels of induction regardless of metabolic status or physiological context. Here we examined the inducibility of the ecdysone receptor-based RheoSwitch mammalian inducible expression system in proliferating cells and in cell cycle-arrested cells. We found...
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ژورنال
عنوان ژورنال: BioTechniques
سال: 1998
ISSN: 0736-6205,1940-9818
DOI: 10.2144/98255rr01