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Evolution of transposable elements
Journal of Antimicrobial Chemotherapy, 1986Transposable elements are at an advantage compared with other DNA sequences. This has led to the generation of transposable systems from a variety of different sources. Once fabricated, these elements can very simply acquire accessory genes, such as those that encode resistance to antibiotics.
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Transposable Elements and Their Identification
2012Most genomes are populated by thousands of sequences that originated from mobile elements. On the one hand, these sequences present a real challenge in the process of genome analysis and annotation. On the other hand, there are very interesting biological subjects involved in many cellular processes.
Wojciech, Makałowski +3 more
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1991
Transposable elements were first detected in maize by Barbara McClintock and reported in the 1950s. These were revealed by experiments that were designed for a cytogenetic study involving the short arm of chromosome 9. It was in the progeny of plants undergoing the chromosomal type of breakage—fusion—bridge cycle that a burst of somatic instability and
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Transposable elements were first detected in maize by Barbara McClintock and reported in the 1950s. These were revealed by experiments that were designed for a cytogenetic study involving the short arm of chromosome 9. It was in the progeny of plants undergoing the chromosomal type of breakage—fusion—bridge cycle that a burst of somatic instability and
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Transposable Elements in Yeast
1983Publisher Summary Transposable elements are the DNA sequences that move to new genomic locations at a much higher rate than that of the bulk of the cellular DNA. The ability to cause deletions or chromosomal rearrangements is characteristic of these elements, and many have been shown to affect the expression of chromosomal genes by inserting adjacent
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Transposable elements in cancer
Nature Reviews Cancer, 2017Transposable elements give rise to interspersed repeats, sequences that comprise most of our genomes. These mobile DNAs have been historically underappreciated - both because they have been presumed to be unimportant, and because their high copy number and variability pose unique technical challenges. Neither impediment now seems steadfast. Interest in
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Transposable Elements in Nematodes
1994Transposable elements are present in the genomes of most, if not all, organisms. Because of their ability to insert into and excise from the chromosomes of their hosts transposons are a significant source of spontaneous mutations in organisms. Therefore they can be used as a tool for cloning genes that have been identified by mutations and for which no
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Transposable Elements in Eukaryotes
1985Publisher Summary This chapter classifies transposable elements according to their structure. It reviews some of the information available concerning transposable elements of each type. It also discusses some questions raised by transposable elements in general, particularly with regard to their biological significance and their possible use as ...
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Population Genetics of Transposable Elements
Mathematical Medicine and Biology, 1984Transposable elements are DNA sequences that can move or duplicatively transpose on the chromosome. A simple model of transposable elements was studied, and the frequency spectrum, allelism, and identity coefficients at equilibrium were obtained. In the analyses, the two cases of asexual haploid with no recombination and diploid with free recombination
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