Upstream open reading frames: Molecular switches in (patho)physiology
نویسندگان
چکیده
منابع مشابه
Upstream open reading frames: Molecular switches in (patho)physiology
Conserved upstream open reading frames (uORFs) are found within many eukaryotic transcripts and are known to regulate protein translation. Evidence from genetic and bioinformatic studies implicates disturbed uORF-mediated translational control in the etiology of human diseases. A genetic mouse model has recently provided proof-of-principle support for the physiological relevance of uORF-mediate...
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Department of Environmental and Biomolecular Systems, Oregon Health and Science University, Beaverton, Oregon 97006, USA; Department of Molecular Microbiology and Immunology, Oregon Health and Science University, Portland, Oregon 97201, USA; Divisions of Human Biology and Clinical Research, Fred Hutchinson Cancer Research Center, Seattle, Washington 98109, USA; Department of Microbiology and De...
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We engineered short ORFs and used them to control the expression level of recombinant proteins. These short ORFs, encoding a two-amino acid peptide, were placed upstream of an ORF encoding a protein of interest. Insertion of these upstream ORFs (uORFs) resulted in suppression of protein expression. By varying the base sequence preceding the uORF, we sought to vary the translation initiation rat...
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Upstream open reading frames (uORFs) are common features of eukaryotic genes, occurring in 10%-25% of 5' leader sequences. Upstream ORFs that have been subjected to experimental analysis have been generally found to decrease translational efficiency of the downstream coding sequence. Previous investigations of uORFs in mammals and yeast have detected uORFs conserved over long evolutionary dista...
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The myeov gene has been isolated by the tumorigenicity assay and is localized at chromosome 11q13, a frequent site for chromosomal rearrangements in various carcinomas and B-cell neoplasms. In addition, myeov is coamplified with cyclin D1 and overexpressed in carcinomas of various organs. The mechanisms of myeov regulation remain enigmatic. The 5'-untranslated region (5'-UTR) of the myeov gene ...
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ژورنال
عنوان ژورنال: BioEssays
سال: 2010
ISSN: 0265-9247
DOI: 10.1002/bies.201000037