منابع مشابه
Transposon-facilitated DNA sequencing.
We describe here a transposon-based DNA sequencing strategy that allows the introduction of sequencing priming sites throughout a target sequence by bacterial mating. A miniplasmid was designed to select against transposon insertions into the vector. Sites of transposon insertion are mapped by the polymerase chain reaction with bacterial overnight cultures providing the templates. A small set o...
متن کاملEfficient generation of transgenic cattle using the DNA transposon and their analysis by next-generation sequencing
Here, we efficiently generated transgenic cattle using two transposon systems (Sleeping Beauty and Piggybac) and their genomes were analyzed by next-generation sequencing (NGS). Blastocysts derived from microinjection of DNA transposons were selected and transferred into recipient cows. Nine transgenic cattle have been generated and grown-up to date without any health issues except two. Some of...
متن کاملNext-Generation Sequencing Reveals Recent Horizontal Transfer of a DNA Transposon between Divergent Mosquitoes
Horizontal transfer of genetic material between complex organisms often involves transposable elements (TEs). For example, a DNA transposon mariner has been shown to undergo horizontal transfer between different orders of insects and between different phyla of animals. Here we report the discovery and characterization of an ITmD37D transposon, MJ1, in Anopheles sinensis. We show that some MJ1 e...
متن کاملA transposon-based strategy for sequencing repetitive DNA in eukaryotic genomes.
Repetitive DNA is a significant component of eukaryotic genomes. We have developed a strategy to efficiently and accurately sequence repetitive DNA in the nematode Caenorhabditis elegans using integrated artificial transposons and automated fluorescent sequencing. Mapping and assembly tools represent important components of this strategy and facilitate sequence assembly in complex regions. We h...
متن کاملFacilitated diffusion on confined DNA.
In living cells, proteins combine three-dimensional bulk diffusion and one-dimensional sliding along the DNA to reach a target faster. This process is known as facilitated diffusion and we investigate its dynamics in the physiologically relevant case of confined DNA. The confining geometry and DNA elasticity are key parameters: We find that facilitated diffusion is most efficient inside an isot...
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ژورنال
عنوان ژورنال: Proceedings of the National Academy of Sciences
سال: 1991
ISSN: 0027-8424,1091-6490
DOI: 10.1073/pnas.88.4.1247