0000000000235635

AUTHOR

Iñigo Olalde

0000-0002-2660-6807

showing 10 related works from this author

The genomic history of the Iberian Peninsula over the past 8000 years

2019

We assembled genome-wide data from 271 ancient Iberians, of whom 176 are from the largely unsampled period after 2000 BCE, thereby providing a high-resolution time transect of the Iberian Peninsula. We document high genetic substructure between northwestern and southeastern hunter-gatherers before the spread of farming. We reveal sporadic contacts between Iberia and North Africa by ~2500 BCE and, by ~2000 BCE, the replacement of 40% of Iberia's ancestry and nearly 100% of its Y-chromosomes by people with Steppe ancestry. We show that, in the Iron Age, Steppe ancestry had spread not only into Indo-European-speaking regions but also into non-Indo-European-speaking ones, and we reveal that pre…

010506 paleontologyHumanidades::História e Arqueologia01 natural sciencesArticle03 medical and health sciencesAfrica NorthernPeninsulaPolitical scienceGeneticsHuman migrationHumansMigrationHistory Ancient030304 developmental biology0105 earth and related environmental sciences2. Zero hunger0303 health sciencesgeographyCiências Naturais::Ciências BiológicasScience & TechnologyMultidisciplinarygeography.geographical_feature_categoryChromosomes Human YPortugalHuman genomeGenome HumanExtramuralPrehistoriaAgricultureGenomicshumanitiesGene flowSpainHumanitiesgeographic locationsIberian Peninsula
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Genomic transformation and social organization during the Copper Age–Bronze Age transition in southern Iberia

2021

Description

010506 paleontologySouthern IberiaArgarArqueologiaBiología CelularCopper Age01 natural sciencesSocial and Interdisciplinary Sciences03 medical and health sciencesBronze AgePolitical scienceGeneticsread alignmentSocial organizationancient genomes030304 developmental biology0105 earth and related environmental sciences0303 health sciencesMultidisciplinaryEuropean researchskin color predictionancestrySciAdv r-articlesHuman GeneticsPrehistoriaChalcolithicsequencestepperevealAnthropologyprehistoryadmixtureChristian ministryhistoryBronce AgeHumanitiesResearch Article
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The Arrival of Steppe and Iranian Related Ancestry in the Islands of the Western Mediterranean

2019

A series of studies have documented how Steppe pastoralist-related ancestry reached central Europe by at least 2500 BCE, while Iranian farmer-related ancestry was present in Aegean Europe by at least 1900 BCE. However, the spread of these ancestries into the western Mediterranean where they have contributed to many populations living today remains poorly understood. We generated genome-wide ancient DNA from the Balearic Islands, Sicily, and Sardinia, increasing the number of individuals with reported data from these islands from 3 to 52. We obtained data from the oldest skeleton excavated from the Balearic islands (dating to ∼2400 BCE), and show that this individual had substantial Steppe p…

Mediterranean climate0303 health sciencesBalearic islandsgeographygeography.geographical_feature_categorySteppemedia_common.quotation_subjectImmigrationPastoralismgovernment.political_districtAncient historyhumanities03 medical and health sciences0302 clinical medicineAncient DNABronze AgeClassical periodgovernment030217 neurology & neurosurgery030304 developmental biologymedia_common
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The beaker phenomenon and the Genomic transformations of Northwest Europe

2018

Bell Beaker pottery spread across western and central Europe beginning around 2750 BCE before disappearing between 2200–1800 BCE. The mechanism of its expansion is a topic of long-standing debate, with support for both cultural diffusion and human migration. We present new genome-wide ancient DNA data from 170 Neolithic, Copper Age and Bronze Age Europeans, including 100 Beaker-associated individuals. In contrast to the Corded Ware Complex, which has previously been identified as arriving in central Europe following migration from the east, we observe limited genetic affinity between Iberian and central European Beaker Complex-associated individuals, and thus exclude migration as a signific…

Male0301 basic medicineSteppeADNNéolithiqueBell BeakerArqueologiaBell Beaker culturegenome wide ancient DNA0302 clinical medicineArchéologiePhenomenonddc:5500601 history and archaeologySuisseHistory Ancient0303 health scienceseducation.field_of_studygeography.geographical_feature_categoryMultidisciplinary060102 archaeology[SDE.IE]Environmental Sciences/Environmental EngineeringHuman migrationPréhistoireNeolithic periodGene PoolGenomics[SHS.GEO]Humanities and Social Sciences/Geography06 humanities and the artsbell BeakerEuropeGeographyArchaeologyCeràmicaEthnologyMégalithisme1000ArchaeogeneticsCampaniformePotteryHuman Migration[SDE.MCG]Environmental Sciences/Global ChangesPopulationAncient historyArticle03 medical and health sciencesSpatio-Temporal Analysispopular geneticsBronze AgeBeakerCultural EvolutionNeolíticgenomicsHumansDNA Ancienteducation030304 developmental biologyChromosomes Human YGenome Humanbusiness.industryNorthwest Europebell Beaker; genome wide ancient DNA; EuropeChalcolithic[SDE.ES]Environmental Sciences/Environmental and SocietyAncient DNAGenetics Population030104 developmental biologyHaplotypesPeriod (geology)GenomicPottery[SDE.BE]Environmental Sciences/Biodiversity and Ecologybusiness030217 neurology & neurosurgery
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¿Un Ulises campaniforme en el túmulo de Tablada del Rudrón (Burgos)? ADN estépico y pendientes de oro de tipo británico en el enterramiento del funda…

2019

Entre 1979 y 1983 el túmulo de El Virgazal en Tablada de Rudrón (Burgos) fue objeto de cuatro campañas de excavación arqueológica dirigidas por J. Campillo, gracias a las cuales pudieron reconocerse la naturaleza funeraria del yacimiento, su fundación en época campaniforme y su reutilización en la Edad del Bronce (Campillo, 1984; Bohigas et al., 1984: 20-21). Consecuencia de dichos trabajos fue la recuperación de una notable colección de cerámicas campaniformes que, en una época en la que en la provincia de Burgos apenas se conocían otras que las descubiertas por el padre Saturio González en los alrededores de Silos (Delibes, 1988), reportó gran notoriedad al yacimiento. Pero la circunstanc…

UNESCO::HISTORIA::Ciencias auxiliares de la historia::Arqueología:HISTORIA::Ciencias auxiliares de la historia::Arqueología [UNESCO]
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The spread of steppe and Iranian-related ancestry in the islands of the western Mediterranean

2020

Steppe-pastoralist-related ancestry reached Central Europe by at least 2500 bc, whereas Iranian farmer-related ancestry was present in Aegean Europe by at least 1900 bc. However, the spread of these ancestries into the western Mediterranean, where they have contributed to many populations that live today, remains poorly understood. Here, we generated genome-wide ancient-DNA data from the Balearic Islands, Sicily and Sardinia, increasing the number of individuals with reported data from 5 to 66. The oldest individual from the Balearic Islands (~2400 bc) carried ancestry from steppe pastoralists that probably derived from west-to-east migration from Iberia, although two later Balearic individ…

0301 basic medicineMediterranean climateSteppePastoralismPopulation geneticsgovernment.political_districtSettore BIO/08 - AntropologiaIranancient-DNA western mediterranean islands populationaDNA Human Ancient migrations Western Mediterranean Basin Steppe pastoralists Anthropology03 medical and health sciences0302 clinical medicineBronze AgeHumansDNA AncientSicilyEcology Evolution Behavior and SystematicsIslandsBalearic islandsgeography.geographical_feature_categoryEcologyAfrica; anthropology; emigration and immigration; Europe; humans; Iran; islands; Sicily; Spain; agriculture; DNA ancient; genome-wide association studyancientAgricultureDNAChalcolithicEmigration and Immigrationwestern mediterranean islands populationhumanitiesEuropeAncient DNA ; steppe ancestry ; western Mediterranean030104 developmental biologyAncient DNAGeographySpainAnthropologyAfricagovernmentancient-DNAEthnology030217 neurology & neurosurgeryGenome-Wide Association Study
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The genomic history of the Iberian Peninsula over the past 8000 years

2019

We assembled genome-wide data from 271 ancient Iberians, of whom 176 are from the largely unsampled period after 2000 BCE, thereby providing a high-resolution time transect of the Iberian Peninsula.We document high genetic substructure between northwestern and southeastern hunter-gatherers before the spread of farming.We reveal sporadic contacts between Iberia and North Africa by ~2500 BCE and, by ~2000 BCE, the replacement of 40% of Iberia's ancestry and nearly 100% of its Y-chromosomes by people with Steppe ancestry.We show that, in the Iron Age, Steppe ancestry had spread not only into Indo-European-speaking regions but also into non-Indo-European-speaking ones, and we reveal that presen…

geographic locationshumanitiesPrehistòria
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The genomic history of Southern Europe

2018

Farming was first introduced to southeastern Europe in the mid-7th millennium BCE - brought by migrants from Anatolia who settled in the region before spreading throughout Europe. However, the dynamics of the interaction between the first farmers and the indigenous hunter-gatherers remain poorly understood because of the near absence of ancient DNA from the region. We report new genome-wide ancient DNA data from 204 individuals-65 Paleolithic and Mesolithic, 93 Neolithic, and 46 Copper, Bronze and Iron Age-who lived in southeastern Europe and surrounding regions between about 12,000 and 500 BCE. We document that the hunter-gatherer populations of southeastern Europe, the Baltic, and the Nor…

0301 basic medicineMaleHistorySteppe01 natural sciencesgenome wide ancient DNA0302 clinical medicinepopulation dynamicsComputingMilieux_MISCELLANEOUSHistory Ancient2. Zero hunger0303 health scienceseducation.field_of_studyMultidisciplinarygeography.geographical_feature_categoryFarmersGenomeAgricultureCline (biology)GenomicsGrasslandEuropeGeographyWestern europeEthnologyFemalesoutheastern EuropeHumanArchaeogenetics010506 paleontologyAsia[SHS.ARCHEO]Humanities and Social Sciences/Archaeology and PrehistoryHuman MigrationPopulationPopulationSettore BIO/08 - AntropologiaIndigenousArticleAncient03 medical and health sciencesgenetic variation ; genomics ; prehistoric Europe ; prehistoric archeology ; bioarchaeologyBioarchaeologygenomicsGeneticsHumansHUMANISTIC SCIENCES. Archeology.FarmerDNA AncientSex DistributioneducationMesolithic030304 developmental biology0105 earth and related environmental sciencesHUMANISTIČKE ZNANOSTI. Arheologija.Extramuralbusiness.industryGenome HumanAmbientaleDNAArchaeologyPRIRODNE ZNANOSTI. Biologija. Genetika evolucija i filogenija.genome wide ancient DNA; southeastern Europe; population dynamics030104 developmental biologyAncient DNAGenetics PopulationAgriculturegenetic variationAgriculture; Asia; DNA Ancient; Europe; Farmers; Female; Genetics Population; Genome Human; Grassland; History Ancient; Human Migration; Humans; Male; Sex Distribution; GenomicsAncient DNA Genomics Southeastern Europe Genetic VariationbusinessNATURAL SCIENCES. Biology. Genetics Evolution and Phylogenetics.030217 neurology & neurosurgery
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La inhumación tardoantigua del Hostalot-Ildum (Vilanova d'Alcolea, Castelló). Nuevas aportaciones

2021

Se presentan los resultados de los estudios realizados sobre una inhumación descubierta durante las excavaciones arqueológicas realizadas en 1992 en el yacimiento arqueológico del Hostalot (Vilanova d'Alcolea, Castelló), identificado como la mansio Ildum. Han consistido en un análisis paleoantropológico, su datación por radiocarbono, el estudio del ADN conservado y una revisión de las piezas del ajuar que acompañaban el esqueleto. Los resultados confirman que se trata de los restos de una mujer de origen germánico perteneciente a una élite que debió morir en un viaje a través de la vía Augusta entre finales del siglo IV y la primera década del siglo V. An updated review of the remains of a …

Arqueologia
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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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