Browse
Submit Data
Databases
API
Help

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

Dual ancestries and ecologies of the Late Glacial Palaeolithic in Britain

ABSTRACT: Late Glacial Palaeolithic Britain

PROVIDER: PRJEB52727 | ENA |

REPOSITORIES: ENA

ACCESS DATA

Json Xml

Similar Datasets

Large-Scale Migration into Southern Britain During the Middle to Late Bronze Age

Project description:Large-Scale Migration into Southern Britain During the Middle to Late Bronze Age

| PRJEB47891 | ENA

glacial ecosystem

Project description:glacial ecosystem Raw sequence reads

| PRJNA1081793 | ENA

Genomic ancestry, diet and microbiomes of Upper Palaeolithic hunter-gatherers from San Teodoro cave (Sicily, Italy)

Project description:Recent improvements in the analysis ancient biomolecules from human remains and associated dental calculus have provided new insights into the prehistoric diet and past genetic diversity of our species. Here we present a “multi-omics” study, integrating genomic and proteomic analyses of two post-Last Glacial Maximum (LGM) individuals from San Teodoro cave (Italy), to reconstruct their lifestyle and the post-LGM resettlement of Europe. Our analyses show genetic homogeneity in Sicily during the Palaeolithic, representing a hitherto unknown Italian genetic lineage within the previously identified “Villabruna cluster”. We argue that this lineage took refuge in Italy during the LGM, followed by a subsequent spread to central-western Europe. Analyses of dental calculus using genomics and proteomics showed a similar oral microbiome composition as Neandertals, but distinct from later foragers and farmers, revealing also a diet based on mammals, fish and plants. Our results demonstrate the power of using a multi-omics approach in the study of prehistoric human populations.

2022-10-27 | PXD024346 | Pride

Functional characterization of microbial communities from glacial ecosystems

Project description:Glaciers are populated by a large number of microorganisms including bacteria, archaea and microeukaryotes. Several factors such as solar radiation, nutrient availability and water content greatly determine the diversity and abundance of these microbial populations, the type of metabolism and the biogeochemical cycles. In order to study their metabolic potentials, samples of glacial ice were taken from several glacial ecosystems. Microorganisms were analyzed by a polyphasic approach that combines a set of -omic techniques: 16S rRNA sequencing, culturomics and metaproteomics. This combination provides key information about diversity and functions of microbial populations, especially in rare habitats. Several whole essential proteins and enzymes related to metabolism and energy production, recombination and translation were found that demonstrate the existence of cellular activity at subzero temperatures.

2023-03-11 | PXD033406 | Pride

Functional characterization of microbial communities from glacial ecosystems

2023-03-11 | PXD033535 | Pride

Upper Palaeolithic Siberian genome reveals dual ancestry of Native Americans

Project description:Here we present genome-wide high-coverage genotyping data on a panel of 85 human samples from Eurasia that are used in addition to public data in studing the genomic context of a 24 kya old DNA sample from Southern Siberia that was sequenced to the avwerage depth of 1X.

2013-11-18 | GSE50727 | GEO

Tibetan glacial lake water samples

Project description:Tibetan glacial lake water samples Raw sequence reads

| PRJNA993763 | ENA

duroDNA project

Project description:Genomes from Late Iron Age Britain

| PRJEB81465 | ENA

Glacial Lake Microbial Communities

Project description:16S rRNA amplicon study of the microbial communities in Glacial Lake

| PRJEB12903 | ENA

SedaDNA metabarcoding for assessing Upper Palaeolithic plant use in Armenia

Project description:SedaDNA metabarcoding for assessing Upper Palaeolithic plant use in Armenia