Rebecca Bernardos
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View article: The diverse genetic origins of a Classical period Greek army
The diverse genetic origins of a Classical period Greek army Open
Trade and colonization caused an unprecedented increase in Mediterranean human mobility in the first millennium BCE. Often seen as a dividing force, warfare is in fact another catalyst of culture contact. We provide insight into the demogr…
View article: Ancient DNA from Mesopotamia suggests distinct Pre-Pottery and Pottery Neolithic migrations into Anatolia
Ancient DNA from Mesopotamia suggests distinct Pre-Pottery and Pottery Neolithic migrations into Anatolia Open
We present the first ancient DNA data from the Pre-Pottery Neolithic of Mesopotamia (Southeastern Turkey and Northern Iraq), Cyprus, and the Northwestern Zagros, along with the first data from Neolithic Armenia. We show that these and neig…
View article: The genetic history of the Southern Arc: A bridge between West Asia and Europe
The genetic history of the Southern Arc: A bridge between West Asia and Europe Open
By sequencing 727 ancient individuals from the Southern Arc (Anatolia and its neighbors in Southeastern Europe and West Asia) over 10,000 years, we contextualize its Chalcolithic period and Bronze Age (about 5000 to 1000 BCE), when extensi…
View article: A genetic probe into the ancient and medieval history of Southern Europe and West Asia
A genetic probe into the ancient and medieval history of Southern Europe and West Asia Open
Literary and archaeological sources have preserved a rich history of Southern Europe and West Asia since the Bronze Age that can be complemented by genetics. Mycenaean period elites in Greece did not differ from the general population and …
View article: Life and death in early colonial Campeche: new insights from ancient DNA
Life and death in early colonial Campeche: new insights from ancient DNA Open
Campeche, one of the Spanish Empire's main Mexican ports, was a place where previously distinct cultures and populations intermingled during the colonial era (AD 1540–1680). Investigation of the town's central plaza revealed a Hispanic cem…
View article: Ancient DNA reveals five streams of migration into Micronesia and matrilocality in early Pacific seafarers
Ancient DNA reveals five streams of migration into Micronesia and matrilocality in early Pacific seafarers Open
Micronesia began to be peopled earlier than other parts of Remote Oceania, but the origins of its inhabitants remain unclear. We generated genome-wide data from 164 ancient and 112 modern individuals. Analysis reveals five migratory stream…
View article: Data for: "Ancient DNA Reveals Five Streams of Migration into Micronesia and Matrilocality in Early Pacific Seafarers"
Data for: "Ancient DNA Reveals Five Streams of Migration into Micronesia and Matrilocality in Early Pacific Seafarers" Open
Micronesia began to be peopled earlier than other parts of Remote Oceania, but its inhabitants’ origins remain unclear. We generated genome-wide data from 164 ancient and 112 modern individuals. Analysis reveals five migratory streams into…
View article: Large-scale migration into Britain during the Middle to Late Bronze Age
Large-scale migration into Britain during the Middle to Late Bronze Age Open
View article: Social stratification without genetic differentiation at the site of Kulubnarti in Christian Period Nubia
Social stratification without genetic differentiation at the site of Kulubnarti in Christian Period Nubia Open
View article: Genomic insights into the formation of human populations in East Asia
Genomic insights into the formation of human populations in East Asia Open
View article: Social stratification without genetic differentiation at the site of Kulubnarti in Christian Period Nubia
Social stratification without genetic differentiation at the site of Kulubnarti in Christian Period Nubia Open
Nubia has been a corridor for the movement of goods, culture, and people between sub-Saharan Africa, Egypt, and West Eurasia since prehistory, but little is known about the genetic landscape of the region prior to the influence of the Isla…
View article: A minimally destructive protocol for DNA extraction from ancient teeth
A minimally destructive protocol for DNA extraction from ancient teeth Open
Ancient DNA sampling methods—although optimized for efficient DNA extraction—are destructive, relying on drilling or cutting and powdering (parts of) bones and teeth. As the field of ancient DNA has grown, so have concerns about the impact…
View article: Mitochondrial genome diversity on the Central Siberian Plateau with particular reference to the prehistory of northernmost Eurasia
Mitochondrial genome diversity on the Central Siberian Plateau with particular reference to the prehistory of northernmost Eurasia Open
The Central Siberian Plateau was the last geographic area in Eurasia to become habitable by modern humans after the Last Glacial Maximum (LGM). Through a comprehensive dataset of mitochondrial DNA (mtDNA) genomes retained in the remnats of…
View article: A genetic history of the pre-contact Caribbean
A genetic history of the pre-contact Caribbean Open
View article: A Minimally Destructive Protocol for DNA Extraction from Ancient Teeth
A Minimally Destructive Protocol for DNA Extraction from Ancient Teeth Open
Ancient DNA sampling methods—although optimized for efficient DNA extraction—are destructive, relying on drilling or cutting and powdering (parts of) bones and teeth. As the field of ancient DNA has grown, so have concerns about the impact…
View article: A genetic history of the pre-contact Caribbean
A genetic history of the pre-contact Caribbean Open
Humans settled the Caribbean ~6,000 years ago, with intensified agriculture and ceramic use marking a shift from the Archaic Age to the Ceramic Age ~2,500 years ago. To shed new light on the history of Caribbean people, we report genome-wi…
View article: The Genomic Formation of Human Populations in East Asia
The Genomic Formation of Human Populations in East Asia Open
The deep population history of East Asia remains poorly understood due to a lack of ancient DNA data and sparse sampling of present-day people. We report genome-wide data from 191 individuals from Mongolia, northern China, Taiwan, the Amur…
View article: The spread of steppe and Iranian-related ancestry in the islands of the western Mediterranean
The spread of steppe and Iranian-related ancestry in the islands of the western Mediterranean Open
View article: The formation of human populations in South and Central Asia
The formation of human populations in South and Central Asia Open
Ancient human movements through Asia Ancient DNA has allowed us to begin tracing the history of human movements across the globe. Narasimhan et al. identify a complex pattern of human migrations and admixture events in South and Central As…
View article: Ancient DNA from the skeletons of Roopkund Lake reveals Mediterranean migrants in India
Ancient DNA from the skeletons of Roopkund Lake reveals Mediterranean migrants in India Open
View article: Mitochondrial Genome Diversity in the Central Siberian Plateau with Particular Reference to Prehistory of Northernmost Eurasia
Mitochondrial Genome Diversity in the Central Siberian Plateau with Particular Reference to Prehistory of Northernmost Eurasia Open
The Central Siberian Plateau was last geographic area in Eurasia to become habitable by modern humans after the Last Glacial Maximum (LGM). Through comprehensive mitochondrial DNA genomes retained in indigenous Siberian populations, the Ke…
View article: Ancient DNA reveals a multistep spread of the first herders into sub-Saharan Africa
Ancient DNA reveals a multistep spread of the first herders into sub-Saharan Africa Open
East African genetics and pastoralism The origin and spread of domestic animals across the globe also affected the underlying genetic composition of human populations. In Africa, however, it has been difficult to identify the impact of int…
View article: The Arrival of Steppe and Iranian Related Ancestry in the Islands of the Western Mediterranean
The Arrival of Steppe and Iranian Related Ancestry in the Islands of the Western Mediterranean Open
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 …
View article: The Genomic Formation of South and Central Asia
The Genomic Formation of South and Central Asia Open
The genetic formation of Central and South Asian populations has been unclear because of an absence of ancient DNA. To address this gap, we generated genome-wide data from 362 ancient individuals, including the first from eastern Iran, Tur…
View article: <i>CrowdCurio</i>: an online crowdsourcing platform to facilitate climate change studies using herbarium specimens
<i>CrowdCurio</i>: an online crowdsourcing platform to facilitate climate change studies using herbarium specimens Open
Summary Phenology is a key aspect of plant success. Recent research has demonstrated that herbarium specimens can provide important information on plant phenology. Massive digitization efforts have the potential to greatly expand herbarium…