O16 Comparative genomic hybridisation (aCGH) to identify unbalanced products associated with specific chromosomal rearrangements
نویسندگان
چکیده
منابع مشابه
Progression from colorectal adenoma to carcinoma is associated with non-random chromosomal gains as detected by comparative genomic hybridisation.
AIMS Chromosomal gains and losses were surveyed by comparative genomic hybridisation (CGH) in a series of colorectal adenomas and carcinomas, in search of high risk genomic changes involved in colorectal carcinogenesis. METHODS Nine colorectal adenomas and 14 carcinomas were analysed by CGH, and DNA ploidy was assessed with both flow and image cytometry. RESULTS In the nine adenomas analyse...
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J A Veltman, H G Yntema, D Lugtenberg, H Arts, S Briault, E H L P G Huys, K Osoegawa, P de Jong, H G Brunner, A Geurts van Kessel, H van Bokhoven, E F P M Schoenmakers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ....
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The results of cytogenetic and molecular cytogenetic investigations revealed similarities in genetic background and biological behaviour between tumours and genetic diseases of humans and dogs. These findings classify the dog a good and accepted model for human cancers such as osteosarcomas, mammary carcinomas, oral melanomas and others. With the appearance of new studies and advances in canine...
متن کاملPrenatal detection of unbalanced chromosomal rearrangements by array CGH.
BACKGROUND Karyotype analysis has been the standard method for prenatal cytogenetic diagnosis since the 1970s. Although highly reliable, the major limitation remains the requirement for cell culture, resulting in a delay of as much as 14 days to obtaining test results. Fluorescent in situ hybridisation (FISH) and quantitative fluorescent PCR (QF-PCR) rapidly detect common chromosomal abnormalit...
متن کاملDyskeratosis congenita fibroblasts are abnormal and have unbalanced chromosomal rearrangements.
Dyskeratosis congenita (DC) is a rare inherited disorder characterized by bone marrow failure, dystrophic changes in the skin and mucous membranes, and a predisposition to malignancy. The DC locus has been mapped to Xq28. The primary defect responsible for this disease remains unknown. We have studied four patients with this disease, three from one family and one from another. In all four patie...
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ژورنال
عنوان ژورنال: Reproductive BioMedicine Online
سال: 2010
ISSN: 1472-6483
DOI: 10.1016/s1472-6483(10)62313-9