User profiles for H. Sahakyan

Hovhannes Sahakyan

- Verified email at ebc.ee - Cited by 5443

Harutyun Sahakyan

- Verified email at nih.gov - Cited by 182

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

…, F Rothhammer, I Rudan, R Ruizbakiev, H Sahakyan… - Nature, 2014 - nature.com
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 …

The Simons genome diversity project: 300 genomes from 142 diverse populations

…, O Balanovsky, S Karachanak-Yankova, H Sahakyan… - Nature, 2016 - nature.com
Here we report the Simons Genome Diversity Project data set: high quality genomes from 300
individuals from 142 diverse populations. These genomes include at least 5.8 million base …

A recent bottleneck of Y chromosome diversity coincides with a global change in culture

…, A Cardona, E Metspalu, H Sahakyan… - Genome …, 2015 - genome.cshlp.org
It is commonly thought that human genetic diversity in non-African populations was shaped
primarily by an out-of-Africa dispersal 50–100 thousand yr ago (kya). Here, we present a …

Genomic analyses inform on migration events during the peopling of Eurasia

…, V Škaro, L Mulahasanovic, D Primorac, H Sahakyan… - Nature, 2016 - nature.com
… The inferred date of the xOoA split time (~120 kya) is consistent with fossil and archaeological
evidence for an early expansion of H. sapiens from Africa 13,14 . Furthermore, the recently …

Global diversity, population stratification, and selection of human copy-number variation

…, M Bamshad, LB Jorde, OL Posukh, H Sahakyan… - Science, 2015 - science.org
INTRODUCTION Most studies of human genetic variation have focused on single-nucleotide
variants (SNVs). However, copy-number variants (CNVs) affect more base pairs of DNA …

The Caucasus as an asymmetric semipermeable barrier to ancient human migrations

…, DM Behar, K Varendi, H Sahakyan… - Molecular biology …, 2012 - academic.oup.com
The Caucasus, inhabited by modern humans since the Early Upper Paleolithic and known
for its linguistic diversity, is considered to be important for understanding human dispersals …

[HTML][HTML] The phylogenetic and geographic structure of Y-chromosome haplogroup R1a

…, RJ King, J Di Cristofaro, H Sahakyan… - European Journal of …, 2015 - nature.com
… >0.95) in all haplogroups (Supplementary Table 3), lower diversities occur in south Siberian
paragroup R1a-Z93* (H=0.921), in Jewish R1a-M582 (H=0.844) and in Roma R1a-M780 (H

[HTML][HTML] The genetic legacy of the expansion of Turkic-speaking nomads across Eurasia

…, P Nymadawa, A Bahmanimehr, H Sahakyan… - PLoS …, 2015 - journals.plos.org
The Turkic peoples represent a diverse collection of ethnic groups defined by the Turkic
languages. These groups have dispersed across a vast area, including Siberia, Northwest China…

[HTML][HTML] Distinguishing the co-ancestries of haplogroup G Y-chromosomes in the populations of Europe and the Caucasus

…, EK Khusnutdinova, K Varendi, H Sahakyan… - European journal of …, 2012 - nature.com
Haplogroup G, together with J2 clades, has been associated with the spread of agriculture,
especially in the European context. However, interpretations based on simple haplogroup …

No evidence from genome-wide data of a Khazar origin for the Ashkenazi Jews

…, B Yunusbayev, A Gladstein, S Tzur, H Sahakyan… - Human biology, 2013 - BioOne
The origin and history of the Ashkenazi Jewish population have long been of great interest,
and advances in high-throughput genetic analysis have recently provided a new approach …