Nonrecurrent 17p11.2p12 Rearrangement Events that Result in Two Concomitant Genomic Disorders: The PMP22-RAI1 Contiguous Gene Duplication Syndrome
نویسندگان
چکیده
منابع مشابه
Extent of genomic rearrangement after genome duplication in yeast.
Whole-genome duplication approximately 10(8) years ago was proposed as an explanation for the many duplicated chromosomal regions in Saccharomyces cerevisiae. Here we have used computer simulations and analytic methods to estimate some parameters describing the evolution of the yeast genome after this duplication event. Computer simulation of a model in which 8% of the original genes were retai...
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BACKGROUND Trichomonas vaginalis has an unusually large genome (approximately 160 Mb) encoding approximately 60,000 proteins. With the goal of beginning to understand why some Trichomonas genes are present in so many copies, we characterized here a family of approximately 123 Trichomonas genes that encode transmembrane adenylyl cyclases (TMACs). METHODOLOGY/PRINCIPAL FINDINGS The large family...
متن کاملTwo cases of TSC2/PKD1 contiguous gene deletion syndrome
[2]. Sporadic cases constitute two thirds of tuberous sclerosis cases. TSC2 mutations are about four times more frequent in sporadic cases compared to TSC1 mutations and cause a more severe phenotype [3]. Autosomal dominant polycystic kidney disease (ADPKD, MIM#173900) is a common renal disorder, occurring in approximately 1 in every 1,000 live births [4]. It is characterized by progressive bil...
متن کاملAnimal models for human contiguous gene syndromes and other genomic disorders
Genomic disorders refer to a group of syndromes caused by DNA rearrangements, such as deletions and duplications, which result in an alteration of normal gene dosage. The chromosomal rearrangements are usually relatively small and often difficult to detect cytogenetically. In a subset of such conditions the rearrangements comprise multiple unrelated contiguous genes that are physically linked a...
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Smith-Magenis syndrome (SMS; OMIM #182290) is a complex genetic disorder characterized by distinctive physical features, developmental delay, cognitive impairment, and a typical behavioral phenotype. SMS is caused by interstitial 17p11.2 deletions, encompassing multiple genes and including the retinoic acid-induced 1 gene (RAI1), or by mutations in RAI1 itself. About 10% of all the SMS patients...
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ژورنال
عنوان ژورنال: The American Journal of Human Genetics
سال: 2015
ISSN: 0002-9297
DOI: 10.1016/j.ajhg.2015.10.003