Using a phiC31 “Disintegrase” to make new attP sites in the Drosophila genome at locations showing chromosomal position effects
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چکیده
منابع مشابه
Identification of a Specific Pseudo attP Site for Phage PhiC31 Integrase in Bovine Genome
Background: PhiC31 integrase system provides a new platform in various felid of research, mainly in gene therapy and creation of transgenic animals. This system enables integration of exogenous DNA into preferred locations in mammalian genomes, which results in robust, long-term expression of the integrated transgene. Objectives: Identification of a novel pseudo attP site. Materials and Methods...
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background: phic31 integrase system provides a new platform in various felid of research, mainly in gene therapy and creation of transgenic animals. this system enables integration of exogenous dna into preferred locations in mammalian genomes, which results in robust, long-term expression of the integrated transgene.objectives: identification of a novel pseudo attp site.materials and methods: ...
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A transgene was inserted at several different chromosomal sites in Drosophila melanogaster, where its expression was subject to genomic position effects. Quantitative position effects and variegated and constant patterned position effects were observed. We investigated the status of the affected gene in the somatic cells where it normally functions. The FLP site-specific recombinase was used to...
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Germ-line transformation via transposable elements is a powerful tool to study gene function in Drosophila melanogaster. However, some inherent characteristics of transposon-mediated transgenesis limit its use for transgene analysis. Here, we circumvent these limitations by optimizing a phiC31-based integration system. We generated a collection of lines with precisely mapped attP sites that all...
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ژورنال
عنوان ژورنال: PLOS ONE
سال: 2018
ISSN: 1932-6203
DOI: 10.1371/journal.pone.0205538