Project description:As a historical nomadic group in Central Asia, Kazaks have mainly inhabited the steppe zone from the Altay Mountains in the East to the Caspian Sea in the West. Fine scale characterization of the genetic profile and population structure of Kazaks would be invaluable for understanding their population history and modeling prehistoric human expansions across the Eurasian steppes. With this mind, we characterized the maternal lineages of 200 Kazaks from Jetisuu at mitochondrial genome level. Our results reveal that Jetisuu Kazaks have unique mtDNA haplotypes including those belonging to the basal branches of both West Eurasian (R0, H, HV) and East Eurasian (A, B, C, D) lineages. The great diversity observed in their maternal lineages may reflect pivotal geographic location of Kazaks in Eurasia and implies a complex population history. Comparative analyses of mitochondrial genomes of human populations in Central Eurasia reveal a common maternal genetic ancestry for Turko-Mongolian speakers and their expansion being responsible for the presence of East Eurasian maternal lineages in Central Eurasia. In addition, our analyses indicate maternal genetic affinity between the Sherpas from the Tibetan Plateau with the Turko-Mongolian speakers.

2022-11-09 | GSE208402 | GEO

The Genetic Legacy of the Expansion of Turkic-Speaking Nomads Across Eurasia

Project description:We genotyped 322 new samples from 38 Eurasian populations and combined it with previously published data to characterize the population structure of Turkic-speaking populations in the context of their geographic neighbors across Eurasia 322 samples were analysed with the Illumina Human610-Quad, Human660W-Quad, and HumanOmni1-Quad Genotyping BeadChips and are described herein.

2015-02-21 | E-GEOD-66157 | biostudies-arrayexpress

New species Chalastospora section

Project description:New species Chalastospora section

| PRJEB59813 | ENA

Project description:Systematics of Carex section Laxiflorae

| PRJNA532942 | ENA

Oxytropis section Gloeocephala

Project description:PHYLOGENETIC RELATIONSHIPS OF Oxytropis SECTION Gloeocephala

| PRJEB44711 | ENA

Camellia section chrysantha

Project description:Transcriptome analysis three species in Camellia section chrysantha

| PRJNA1003846 | ENA

Plastid phylogenomics for Bulbophyllum section Adelopetalum (Orchidaceae).

Project description:Plastid phylogenomics clarifies broad-level relationships in Bulbophyllum (Orchidaceae) and provides insights into range evolution of Australasian section Adelopetalum.

| PRJEB72010 | ENA

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