Detecting single DNA copy number variations in complex genomes using one nanogram of starting DNA and BAC-array CGH
نویسندگان
چکیده
منابع مشابه
Modeling recurrent DNA copy number alterations in array CGH data
MOTIVATION Recurrent DNA copy number alterations (CNA) measured with array comparative genomic hybridization (aCGH) reveal important molecular features of human genetics and disease. Studying aCGH profiles from a phenotypic group of individuals can determine important recurrent CNA patterns that suggest a strong correlation to the phenotype. Computational approaches to detecting recurrent CNAs ...
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UNLABELLED CNVDetector is a program for locating copy number variations (CNVs) in a single genome. CNVDetector has several merits: (i) it can deal with the array comparative genomic hybridization data even if the noise is not normally distributed; (ii) it has a linear time kernel; (iii) its parameters can be easily selected; (iv) it evaluates the statistical significance for each CNV calling. ...
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Segmental copy-number variations (CNVs) may contribute to genetic variation in humans. Reports of the existence and characteristics of CNVs in a large Japanese cohort are quite limited. We report the data from a large Japanese population. We conducted population screening for 213 unrelated Japanese individuals using comparative genomic hybridization based on a bacterial artificial chromosome mi...
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Array comparative genomic hybridization (aCGH) is a powerful tool to detect relative DNA copy number at a resolution limited only by the coverage of bacterial artificial chromosomes (BACs) used to print the genomic array. The amount of DNA needed to perform a reliable aCGH analysis has been a limiting factor, especially on minute tissue samples where limited DNA is available. Here we report a s...
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Array comparative genomic hybridization (aCGH) allows identification of copy number alterations across genomes. The key computational challenge in analyzing copy number variations (CNVs) using aCGH data or other similar data generated by a variety of array technologies is the detection of segment boundaries of copy number changes and inference of the copy number state for each segment. We have ...
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ژورنال
عنوان ژورنال: Nucleic Acids Research
سال: 2004
ISSN: 1362-4962
DOI: 10.1093/nar/gnh108