Site-specific chromosomal gene insertion: Flp recombinase versus Cas9 nuclease
نویسندگان
چکیده
منابع مشابه
FLP Recombinase-Mediated Site-Specific Recombination in Silkworm, Bombyx mori
A comprehensive understanding of gene function and the production of site-specific genetically modified mutants are two major goals of genetic engineering in the post-genomic era. Although site-specific recombination systems have been powerful tools for genome manipulation of many organisms, they have not yet been established for use in the manipulation of the silkworm Bombyx mori genome. In th...
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While high-throughput genome-wide approaches are useful to identify important regulatory regions, traditional reporter gene methodologies still represent the ultimate steps in fine structure analysis of transcriptional control elements. However, there are still several inherent limitations in the currently available transient and stable transfection systems often leading to aberrant function of...
متن کاملDomain of a yeast site-specific recombinase (Flp) that recognizes its target site.
Binding of a partial proteolytic digest by V8 enzyme of the yeast site-specific recombinase Flp to its target site gives rise to DNA-protein complexes that are smaller than those produced by the full-sized protein. The smallest of these complexes (occupancy of one peptide monomer per site) contains either one of two polypeptides (32 and 28 kDa) of the V8 digestion mixture. The amino termini of ...
متن کاملA protein dissociation step limits turnover in FLP recombinase-mediated site-specific recombination.
When two ongoing FLP-mediated recombination reactions are mixed, formation of cross-products is subject to a lag of several minutes, and the subsequent rate of cross-product formation is greatly reduced relative to normal reaction progress curves. The lag reflects the formation of a stable complex containing multiple FLP monomers and two FLP recombination target-containing DNA recombination pro...
متن کاملFlp recombinase promotes site-specific DNA recombination in embryonic stem cells and transgenic mice.
Site-specific recombinases are being developed as tools for "in vivo" genetic engineering because they can catalyze precise excisions, integrations, inversions, or translocations of DNA between their distinct recognition target sites. Here it is demonstrated that Flp recombinase can effectively mediate site-specific excisional recombination in mouse embryonic stem cells, in differentiating embr...
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ژورنال
عنوان ژورنال: Scientific Reports
سال: 2017
ISSN: 2045-2322
DOI: 10.1038/s41598-017-17651-0