Resolving the resolution of array CGH
نویسندگان
چکیده
منابع مشابه
Resolving the resolution of array CGH.
Many recent technologies have been designed to supplant conventional metaphase CGH technology with the goal of refining the description of segmental copy number status throughout the genome. However, the emergence of new technologies has led to confusion as to how to describe adequately the capabilities of each array platform. The design of a CGH array can incorporate a uniform or a highly vari...
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We developed several FISH approaches to enable preimplantation genetic diagnosis of cancer predisposition syndromes. An overview of the applications and the results of those PGDs will be provided. In addition we developed several novel tools to genome wide screen for CNVs and SNPs in single cells. Those technologies are now being applied for polar body, blastomere and blastocyst screening for c...
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Background: Karyotype analysis has been the standard and reliable procedure for prenatal cytogenetic diagnosis since the 1970s. However, the major limitation remains requirement for cell culture, resulting in a delay of as much as 14 days to get the test results.CGH array technology has proven to be useful in detecting causative genomic imbalances or genetic mutations in as many as 15% of child...
متن کاملThe array CGH and its clinical applications.
Array comparative genomic hybridization (aCGH) is a technique enabling high-resolution, genome-wide screening of segmental genomic copy number variations (CNVs). It is becoming an essential and a routine clinical diagnostic tool and is gradually replacing cytogenetic methods. Most of the clinically available aCGH platforms are designed to detect aneuploidies, well-characterized microdeletion/mi...
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ژورنال
عنوان ژورنال: Genomics
سال: 2007
ISSN: 0888-7543
DOI: 10.1016/j.ygeno.2006.12.012