Search results for "Genètica de poblacions humanes"

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Ancient human genomes suggest three ancestral populations for present-day Europeans

2014

We sequenced the genomes of a ∼7,000-year-old farmer from Germany and eight ∼8,000-year-old hunter-gatherers from Luxembourg and Sweden. We analysed these and other ancient genomes1,2,3,4 with 2,345 contemporary humans to show that most present-day Europeans derive from at least three highly differentiated populations: west European hunter-gatherers, who contributed ancestry to all Europeans but not to Near Easterners; ancient north Eurasians related to Upper Palaeolithic Siberians3, who contributed to both Europeans and Near Easterners; and early European farmers, who were mainly of Near Eastern origin but also harboured west European hunter-gatherer related ancestry. We model these popula…

HistoryNeanderthalBiologíaPopulation DynamicsPresent dayGenoma humàGenome//purl.org/becyt/ford/1 [https]Basal (phylogenetics)Settore BIO/13 - Biologia ApplicataHistory AncientGeneticsPrincipal Component Analysiseducation.field_of_study0303 health sciencesGenomeMultidisciplinaryAncient DNA030305 genetics & heredityfood and beveragesAgricultureGenomics3. Good healthEuropeWorkforceCIENCIAS NATURALES Y EXACTASHumanArchaeogeneticsAsiaLineage (genetic)EUROPEOtras Ciencias BiológicasEuropean Continental Ancestry GroupPopulationSettore BIO/08 - ANTROPOLOGIAevolution; EuropeansGenomicsBiologyArticleWhite PeopleAncientGenètica de poblacions humanesHuman originsCiencias Biológicas03 medical and health sciencesHUMAN ORIGINSbiology.animalHumansANCIENT DNA//purl.org/becyt/ford/1.6 [https]educationQuantitative Biology - Populations and EvolutionDenisovan030304 developmental biologyGenetic diversityancient DNA modern DNA Europeans prehistoryGenome HumanPopulations and Evolution (q-bio.PE)biology.organism_classificationAncient DNAEvolutionary biologyFOS: Biological sciencesUpper PaleolithicHuman genomeGENOMICS
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A Common Genetic Origin for Early Farmers from Mediterranean Cardial and Central European LBK Cultures

2015

Olalde, Iñigo et al.

Mediterranean climatePopulation geneticsCardial wareCultureEthnic GroupEthnic groupsmigrationGenetic signatureBalkan peninsulaEthnicityHaplotype0601 history and archaeologyMediterranean regionNeolithicAntropologia prehistòrica2. Zero hunger0303 health scienceseducation.field_of_studyFarmersMiddle East060102 archaeologyAgriculture06 humanities and the artsEmigration and ImmigrationGenètica de poblacions humanes -- EuropaItalyHumanGenomic dataEuropean Continental Ancestry GroupPopulationBiologyDNA MitochondrialWhite People03 medical and health sciencesNeolíticPaleogenomicGeneticsHumansBase sequenceFarmerGenetic variationeducationMolecular BiologyDiscoveriesEcology Evolution Behavior and Systematics030304 developmental biologyBase SequenceHuman genomeGenome HumanSequence Analysis DNA15. Life on landArchaeologyGenetics PopulationpaleogenomicsHaplotypesSpainMolecular Biology and Evolution
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