2021
CNVpytor: a tool for copy number variation detection and analysis from read depth and allele imbalance in whole-genome sequencing
Suvakov M, Panda A, Diesh C, Holmes I, Abyzov A. CNVpytor: a tool for copy number variation detection and analysis from read depth and allele imbalance in whole-genome sequencing. GigaScience 2021, 10: giab074. PMID: 34817058, PMCID: PMC8612020, DOI: 10.1093/gigascience/giab074.Peer-Reviewed Original ResearchMeSH KeywordsAllelesDNA Copy Number VariationsGenomicsHigh-Throughput Nucleotide SequencingSequence Analysis, DNASoftwareWhole Genome Sequencing
2020
LongAGE: defining breakpoints of genomic structural variants through optimal and memory efficient alignments of long reads
Tran Q, Abyzov A. LongAGE: defining breakpoints of genomic structural variants through optimal and memory efficient alignments of long reads. Bioinformatics 2020, 37: 1015-1017. PMID: 32777815, PMCID: PMC8128450, DOI: 10.1093/bioinformatics/btaa703.Peer-Reviewed Original Research
2018
Detection and Quantification of Mosaic Genomic DNA Variation in Primary Somatic Tissues Using ddPCR: Analysis of Mosaic Transposable-Element Insertions, Copy-Number Variants, and Single-Nucleotide Variants
Zhou B, Haney MS, Zhu X, Pattni R, Abyzov A, Urban AE. Detection and Quantification of Mosaic Genomic DNA Variation in Primary Somatic Tissues Using ddPCR: Analysis of Mosaic Transposable-Element Insertions, Copy-Number Variants, and Single-Nucleotide Variants. Methods In Molecular Biology 2018, 1768: 173-190. PMID: 29717444, DOI: 10.1007/978-1-4939-7778-9_11.Peer-Reviewed Original ResearchMeSH KeywordsDNADNA Copy Number VariationsDNA Transposable ElementsHumansMosaicismPolymerase Chain ReactionPolymorphism, Single Nucleotide
2017
Comprehensive performance comparison of high-resolution array platforms for genome-wide Copy Number Variation (CNV) analysis in humans
Haraksingh RR, Abyzov A, Urban AE. Comprehensive performance comparison of high-resolution array platforms for genome-wide Copy Number Variation (CNV) analysis in humans. BMC Genomics 2017, 18: 321. PMID: 28438122, PMCID: PMC5402652, DOI: 10.1186/s12864-017-3658-x.Peer-Reviewed Original ResearchMeSH KeywordsCytogeneticsDNA Copy Number VariationsGenome, HumanGenomicsHumansOligonucleotide Array Sequence AnalysisConceptsCopy number variantsOne thousand somatic SNVs per skin fibroblast cell set baseline of mosaic mutational load with patterns that suggest proliferative origin
Abyzov A, Tomasini L, Zhou B, Vasmatzis N, Coppola G, Amenduni M, Pattni R, Wilson M, Gerstein M, Weissman S, Urban AE, Vaccarino FM. One thousand somatic SNVs per skin fibroblast cell set baseline of mosaic mutational load with patterns that suggest proliferative origin. Genome Research 2017, 27: 512-523. PMID: 28235832, PMCID: PMC5378170, DOI: 10.1101/gr.215517.116.Peer-Reviewed Original ResearchMeSH KeywordsCell ProliferationCells, CulturedClonal EvolutionDNA Copy Number VariationsFibroblastsHumansInduced Pluripotent Stem CellsMosaicismMutation AccumulationSkinConceptsSomatic mosaicismFibroblast cellsSingle-cell whole-genome amplificationAllele frequenciesNumber of SNVsNormal cell proliferationCell proliferationWhole genome amplificationStem cell linesPluripotent stem cell lineHealthy human tissuesDe novo variantsCancer mutationsHigh-resolution analysisMutational loadPCR experimentsSkin fibroblast cellsMutational signaturesHiPSC linesDe novoGenomeNovo variantsFibroblast populationsCell linesSomatic SNVs
2016
Elevated variant density around SV breakpoints in germline lineage lends support to error-prone replication hypothesis
Dhokarh D, Abyzov A. Elevated variant density around SV breakpoints in germline lineage lends support to error-prone replication hypothesis. Genome Research 2016, 26: 874-881. PMID: 27216746, PMCID: PMC4937565, DOI: 10.1101/gr.205484.116.Peer-Reviewed Original ResearchConceptsSNPs/indelsComplex genomic rearrangementsHundreds of lociComplex human traitsAllele frequency spectrumReplication-based mechanismsBreakpoints of deletionsGermline lineageParental genomesSV breakpointsGenomic rearrangementsGenome ProjectMutational mechanismsDeletion eventsGenomic disordersHeterozygous SNPsStructural variantsVariant densityHuman traitsIndelsNumber variantsFold changeGermline deletionCNV formationDeletion
2013
Child Development and Structural Variation in the Human Genome
Zhang Y, Haraksingh R, Grubert F, Abyzov A, Gerstein M, Weissman S, Urban AE. Child Development and Structural Variation in the Human Genome. Child Development 2013, 84: 34-48. PMID: 23311762, DOI: 10.1111/cdev.12051.Peer-Reviewed Original Research
2012
Somatic copy number mosaicism in human skin revealed by induced pluripotent stem cells
Abyzov A, Mariani J, Palejev D, Zhang Y, Haney MS, Tomasini L, Ferrandino AF, Rosenberg Belmaker LA, Szekely A, Wilson M, Kocabas A, Calixto NE, Grigorenko EL, Huttner A, Chawarska K, Weissman S, Urban AE, Gerstein M, Vaccarino FM. Somatic copy number mosaicism in human skin revealed by induced pluripotent stem cells. Nature 2012, 492: 438-442. PMID: 23160490, PMCID: PMC3532053, DOI: 10.1038/nature11629.Peer-Reviewed Original Research
2011
Genome-Wide Mapping of Copy Number Variation in Humans: Comparative Analysis of High Resolution Array Platforms
Haraksingh RR, Abyzov A, Gerstein M, Urban AE, Snyder M. Genome-Wide Mapping of Copy Number Variation in Humans: Comparative Analysis of High Resolution Array Platforms. PLOS ONE 2011, 6: e27859. PMID: 22140474, PMCID: PMC3227574, DOI: 10.1371/journal.pone.0027859.Peer-Reviewed Original ResearchMeSH KeywordsBase PairingChromosome MappingChromosomes, Human, Pair 1DNA Copy Number VariationsGenome, HumanHumansOligonucleotide Array Sequence AnalysisReference StandardsConceptsArray comparative genome hybridizationCopy number variantsHigh‐resolution array platformGenome-wide CNV detectionCNV detectionGenome-wide detectionHuman genomic variationComparative genome hybridizationSingle nucleotide polymorphism (SNP) genotypingCopy number variationsAffymetrix SNP 6.0 arraysArray-based platformsNucleotide polymorphism genotypingM-CGHWide mappingGenomic variationSNP 6.0 arraysCytogenetic researchWhole genomeGenome hybridizationSample NA12878Breakpoint resolutionNumber variationsNumber variantsGenomeCNVnator: An approach to discover, genotype, and characterize typical and atypical CNVs from family and population genome sequencing
Abyzov A, Urban AE, Snyder M, Gerstein M. CNVnator: An approach to discover, genotype, and characterize typical and atypical CNVs from family and population genome sequencing. Genome Research 2011, 21: 974-984. PMID: 21324876, PMCID: PMC3106330, DOI: 10.1101/gr.114876.110.Peer-Reviewed Original ResearchMapping copy number variation by population-scale genome sequencing
Mills RE, Walter K, Stewart C, Handsaker RE, Chen K, Alkan C, Abyzov A, Yoon SC, Ye K, Cheetham RK, Chinwalla A, Conrad DF, Fu Y, Grubert F, Hajirasouliha I, Hormozdiari F, Iakoucheva LM, Iqbal Z, Kang S, Kidd JM, Konkel MK, Korn J, Khurana E, Kural D, Lam HY, Leng J, Li R, Li Y, Lin CY, Luo R, Mu XJ, Nemesh J, Peckham HE, Rausch T, Scally A, Shi X, Stromberg MP, Stütz AM, Urban AE, Walker JA, Wu J, Zhang Y, Zhang ZD, Batzer MA, Ding L, Marth GT, McVean G, Sebat J, Snyder M, Wang J, Ye K, Eichler EE, Gerstein MB, Hurles ME, Lee C, McCarroll SA, Korbel JO. Mapping copy number variation by population-scale genome sequencing. Nature 2011, 470: 59-65. PMID: 21293372, PMCID: PMC3077050, DOI: 10.1038/nature09708.Peer-Reviewed Original ResearchConceptsMost structural variantsStructural variantsSequencing-based association studiesUnbalanced structural variantsGenomic structural variantsFunctional impactDNA sequencing dataSV hotspotsSV discoveryHuman genomeNucleotide resolutionGene disruptionAdditional structural variantsHigh-frequency deletionSequencing dataGenome sequencingAssociation studiesTandem duplicationNumber variationsGene deletionPartial gene deletionsDeletionCommon mechanismForm of variationSize spectra