Author

Oxana Rotar

Federal Almazov North-West Medical Research Centre

Listed by name: these papers carry no ORCID for this author, so different people with the same name may be mixed together.

Biology Disciplines

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Genetics· 2 Genetic & Genomic Medicine· 1

Signature Assays, Organisms & Methods

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Organism:human· 3 Approach:statistical model· 3 Assay:GWAS summary statistics· 2 Research Focus:database / resource· 1 Research Focus:fine-mapping· 1 Research Focus:GWAS / association mapping· 1 Research Focus:polygenic risk· 1 Assay:whole-genome sequencing· 1

Frequent Co-Authors

Aarno V. PalotieiD· 3 shared Mark J. DalyiD· 3 shared Mykyta ArtomoviD· 3 shared Anna Aleksandrovna KostarevaiD· 2 shared Dmitrii UsoltseviD· 2 shared Nikita KolosoviD· 2 shared Samuli RipattiiD· 2 shared А. О. КонрадиiD· 2 shared

Activity by Year

2018-2026 · peak 1/yr

Co-Author Collaboration Network

10 top collaborators · 41 mutual co-author links

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3 shared papersGenetics

Aarno V. PalotieORCID

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3 papers

Recent·Most cited

Clinical history shapes the predictive value of polygenic risk

Dmitrii Usoltsev, Иван Игоревич Молотков, Nikita Kolosov, Mary Pat Reeve, Alexander Ukhatov, FinnGen, Oxana Rotar, Anna Kostareva, Konradi Alexandra, Samuli Ripatti, Aarno V. Palotie, Mark J. Daly, Mykyta Artomov

The paper develops and validates polygenic risk scores (PRS) for 150 diseases and mortality using UK Biobank and FinnGen data, showing genetic information provides the largest predictive gains for certain diseases but not others.

medRxiv · Sep 27, 2026 · PreprintGenetic & Genomic Medicine

Understanding Complex Trait Susceptibilities and Ethnical Diversity in a Sample of 4,145 Russians Through Analysis of Clinical and Genetic Data

Dmitrii Usoltsev, Nikita Kolosov, Oxana Rotar, Alexander Loboda, Maria A. Boyarinova, Ekaterina V. Moguchaya, Колесова Екатерина Павловна, Anastasia Erina, Kristina Tolkunova, Valeriia Rezapova, Olesya Melnik, Olga Freylikhman, Паскарь Надежда Андреевна, Asiiat S. Alieva, Elena Baranova, , Mykyta Artomov

The paper analyzes genetic and phenotypic data from 4,145 Russians to explore ethnic diversity and genetic associations, finding enrichment of Finnish-specific variants and providing a GWAS database.

bioRxiv · Mar 23, 2023 · PreprintGenetics

Haplotype sharing provides insights into fine-scale population history and disease in Finland

Alicia R. Martin, Konrad J. Karczewski, Sini Kerminen, Mitja Kurki, Antti‐Pekka Sarin, Mykyta Artomov, Johan Gunnar Eriksson, Tõnu Esko, Giulio Genovese, Aki Samuli Havulinna, Jaakko A. Kaprio, А. О. Конради, Laszlo I Koranyi, Anna Aleksandrovna Kostareva, Minna Männikkö, , Mark J. Daly

This study uses haplotype sharing among Finns to reconstruct recent population history and identify regions with increased rare disease variant sharing.

The American Journal of Human Genetics · Apr 26, 2018Peer-reviewedGenetics