A c-Myc regulatory subnetwork from human transposable element sequences
نویسندگان
چکیده
منابع مشابه
Origin of a substantial fraction of human regulatory sequences from transposable elements.
Transposable elements (TEs) are abundant in mammalian genomes and have potentially contributed to their hosts' evolution by providing novel regulatory or coding sequences. We surveyed different classes of regulatory region in the human genome to assess systematically the potential contribution of TEs to gene regulation. Almost 25% of the analyzed promoter regions contain TE-derived sequences, i...
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Among the 10(5) LINE-1 sequences (L1Hs) in the human genome are one or more 6-kb segments that are active retrotransposons. Expression of these retrotransposons appears to be favored in cells of germ line origin, as well as in some other tumor cells of epithelial origin. In such cells, the product of the first L1Hs open reading frame (ORF), a protein called p40, is detectable; p40 has no appare...
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We have transfected recombinant plasmids carrying 5' c-myc sequences linked to the reporter gene chloramphenicol acetyl-transferase (cat) and to the selectable marker aminoglycoside phosphotransferase (aph) into rat fibroblasts and obtained stable transfectants. The response to cis-platin of these cell lines was studied. At 5 X 10(-5) M concentration cis-platin stimulates cat gene expression 9 ...
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Eukaryotic genomes are full of repetitive DNA, transposable elements (TEs) in particular, and accordingly there are a number of computational methods that can be used to identify TEs from genomic sequences. We present here a survey of two of the most readily available and widely used bioinformatics applications for the detection, characterization, and analysis of TE sequences in eukaryotic geno...
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ژورنال
عنوان ژورنال: Molecular BioSystems
سال: 2009
ISSN: 1742-206X,1742-2051
DOI: 10.1039/b908494k