User profiles for Arsen Arakelyan

Arsen Arakelyan

Institute of Molecular Biology NAS RA
Verified email at sci.am
Cited by 2289

Dual domestications and origin of traits in grapevine evolution

…, G Xiang, Z Yang, B Chen, Z Dai, Y Wang, A Arakelyan… - Science, 2023 - science.org
We elucidate grapevine evolution and domestication histories with 3525 cultivated and wild
accessions worldwide. In the Pleistocene, harsh climate drove the separation of wild grape …

[HTML][HTML] Computel: computation of mean telomere length from whole-genome next-generation sequencing data

L Nersisyan, A Arakelyan - PLoS one, 2015 - journals.plos.org
Telomeres are the ends of eukaryotic chromosomes, consisting of consecutive short repeats
that protect chromosome ends from degradation. Telomeres shorten with each cell division, …

[HTML][HTML] Autoimmunity and autoinflammation: a systems view on signaling pathway dysregulation profiles

A Arakelyan, L Nersisyan, D Poghosyan… - PLoS …, 2017 - journals.plos.org
Introduction Autoinflammatory and autoimmune disorders are characterized by aberrant
changes in innate and adaptive immunity that may lead from an initial inflammatory state to an …

Genomic and transcriptomic heterogeneity of colorectal tumours arising in Lynch syndrome

…, C Grimm, L Nersisyan, A Arakelyan… - The Journal of …, 2017 - Wiley Online Library
Colorectal cancer (CRC) arising in Lynch syndrome (LS) comprises tumours with constitutional
mutations in DNA mismatch repair genes. There is still a lack of whole‐genome and …

[HTML][HTML] A second update on mapping the human genetic architecture of COVID-19

…, EC Johnson, L Niazyan, M Davidyants, A Arakelyan… - Nature, 2023 - nature.com
Investigating the role of host genetic factors in COVID-19 severity and susceptibility can
inform our understanding of the underlying biological mechanisms that influence adverse …

[HTML][HTML] Systemic concentrations of short chain fatty acids are elevated in salmonellosis and exacerbation of familial mediterranean fever

…, AI Hovhannisyan, AA Arakelyan… - Frontiers in …, 2016 - frontiersin.org
Gut microbiota-produced short chain fatty acids (SCFAs) play an important role in the
normal human metabolism and physiology. Although the gradients of SCFAs from the large …

[HTML][HTML] A modular transcriptome map of mature B cell lymphomas

H Loeffler-Wirth, M Kreuz, L Hopp, A Arakelyan… - Genome medicine, 2019 - Springer
Background Germinal center-derived B cell lymphomas are tumors of the lymphoid tissues
representing one of the most heterogeneous malignancies. Here we characterize the variety …

[HTML][HTML] The human blood transcriptome in a large population cohort and its relation to aging and health

M Schmidt, L Hopp, A Arakelyan, H Kirsten… - Frontiers in big …, 2020 - frontiersin.org
Background: The blood transcriptome is expected to provide a detailed picture of an organism's
physiological state with potential outcomes for applications in medical diagnostics and …

Cell‐Free mitochondrial DNA as a potential biomarker for astronauts' health

…, M Madesh, PJ Mills, K Walsh, A Arakelyan… - Journal of the …, 2021 - Am Heart Assoc
Background Space travel–associated stressors such as microgravity or radiation exposure
have been reported in astronauts after short‐ and long‐duration missions aboard the …

[HTML][HTML] The evolving faces of the SARS-CoV-2 genome

…, M Arshad, SH Bernhart, S Hakobyan, A Arakelyan… - Viruses, 2021 - mdpi.com
Surveillance of the evolving SARS-CoV-2 genome combined with epidemiological monitoring
and emerging vaccination became paramount tasks to control the pandemic which is …