Search results for "structural variants"

showing 3 items of 3 documents

Disentangling structural genomic and behavioural barriers in a sea of connectivity

2019

18 pages, 4 tables, 3 figures.-- This is an open access article under the terms of the Creative Commons Attribution License, which permits use, distribution and reproduction in any medium, provided the original work is properly cited

0106 biological sciences0301 basic medicineSympatryReproductive IsolationChromosomal rearrangementsPopulation010603 evolutionary biology01 natural sciencesGene flow03 medical and health sciencesBehavioural traitsGeneticsAnimalsGadus14. Life underwaterSelection GeneticAdaptationeducationEcology Evolution Behavior and Systematicseducation.field_of_studySympatric divergencebiologyGenetic DriftHomozygoteGenetic VariationReproductive isolationbiology.organism_classificationSpecial Issue on the Role of Genomic Structural Variants in Adaptation and DiversificationGene flowGenetic divergenceSympatrySpecial Issue: The Role of Genomic Structural Variants in Adaptation and Diversification030104 developmental biologyGadus morhuaSympatric speciationEvolutionary biologyAtlantic codChromosome InversionGenetic FitnessAtlantic cod
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Genomic Analysis of European Drosophila melanogaster Populations Reveals Longitudinal Structure, Continent-Wide Selection, and Previously Unknown DNA…

2020

Genetic variation is the fuel of evolution, with standing genetic variation especially important for short-term evolution and local adaptation. To date, studies of spatiotemporal patterns of genetic variation in natural populations have been challenging, as comprehensive sampling is logistically difficult, and sequencing of entire populations costly. Here, we address these issues using a collaborative approach, sequencing 48 pooled population samples from 32 locations, and perform the first continent-wide genomic analysis of genetic variation in European Drosophila melanogaster. Our analyses uncover longitudinal population structure, provide evidence for continent-wide selective sweeps, ide…

0106 biological sciencesMaleincipient sexual isolationQH301 BiologyAcclimatizationADNGenome Insect01 natural sciencesPopulation genomicsAdaptation; Clines; Demography; Population genomics; Selection; SNPs; Structural variants; Acclimatization; Altitude; Animals; DNA Viruses; Drosophila melanogaster; Europe; Genome Mitochondrial; Haplotypes; Insect Viruses; Male; Phylogeography; Polymorphism Single Nucleotide; Genome Insect; Genomic Structural Variation; Microbiota; Selection GeneticSDG 13 - Climate ActionComputingMilieux_MISCELLANEOUSeducation.field_of_study0303 health sciencesAltitude[SDV.BID.EVO]Life Sciences [q-bio]/Biodiversity/Populations and Evolution [q-bio.PE]PE&RCgeneettinen muunteluPhylogeographyDrosophila melanogasterLaboratory of GeneticsTransposable elementnorth-americanmahlakärpäsetSettore BIO/18 - GENETICAselectionLaboratorium voor Erfelijkheidsleeramino-acid polymorphism03 medical and health sciencesGeneticGeneticsAdaptation demographyMicrobiomeAdaptationPolymorphismeducationDrosophilaMolecular BiologySelectionEcology Evolution Behavior and SystematicsDemography[SDV.GEN.GPO]Life Sciences [q-bio]/Genetics/Populations and Evolution [q-bio.PE]DNAchemistryEvolutionary biologyGenome MitochondrialGenomic Structural Variationinversion in(3r)payneAdaptationPopulation genomicsStructural variantsGenètica[SDV.EE.IEO]Life Sciences [q-bio]/Ecology environment/Symbiosisadaptation demographyCandidate genenucleotide polymorphismAcademicSubjects/SCI01180chemistry.chemical_compoundMelanogaster2. Zero hungerGenomebiologyMicrobiotaSingle NucleotideClinesclinesMitochondrialEuropepopulaatiogenetiikkatransposable elementsDrosophila melanogasterSNPsnatural-populationspopulation genomicsPopulationnext-generationDrosòfila melanogasterInsect Viruses010603 evolutionary biologyPolymorphism Single NucleotideQH301latitudinal clineGenetic variationAnimalsSelection GeneticSelection (genetic algorithm)DiscoveriesLocal adaptation030304 developmental biologylife-historyAcademicSubjects/SCI01130DNA Virusesstructural variantsDASbiology.organism_classificationHaplotypes13. Climate actionperimä[SDE.BE]Environmental Sciences/Biodiversity and EcologyInsectDNAMolecular Biology and Evolution
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Evolutionary stability of topologically associating domains is associated with conserved gene regulation

2018

AbstractBackgroundThe human genome is highly organized in the three-dimensional nucleus. Chromosomes fold locally into topologically associating domains (TADs) defined by increased intra-domain chromatin contacts. TADs contribute to gene regulation by restricting chromatin interactions of regulatory sequences, such as enhancers, with their target genes. Disruption of TADs can result in altered gene expression and is associated to genetic diseases and cancers. However, it is not clear to which extent TAD regions are conserved in evolution and whether disruption of TADs by evolutionary rearrangements can alter gene expression.ResultsHere, we hypothesize that TADs represent essential functiona…

0301 basic medicinePhysiologyEvolutionGenome rearrangementsGene ExpressionGenomicsPlant ScienceComputational biologyBiologyGenomeGeneral Biochemistry Genetics and Molecular BiologyEvolution Molecular03 medical and health sciencesMiceStructural BiologyHi-CGene expressionAnimalsHumansEnhancerlcsh:QH301-705.5GeneSelectionEcology Evolution Behavior and SystematicsRegulation of gene expressionGenomeTopologically associating domainsGenome HumanCell BiologyTADChromatin Assembly and DisassemblyChromatinGene regulation030104 developmental biologylcsh:Biology (General)Gene Expression RegulationRegulatory sequenceHuman genomeGeneral Agricultural and Biological SciencesStructural variantsChromatin interactions3D genome architectureDevelopmental BiologyBiotechnologyResearch ArticleBMC Biology
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