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Ksenia R. Safina
Researcher at Skolkovo Institute of Science and Technology
Publications - 12
Citations - 172
Ksenia R. Safina is an academic researcher from Skolkovo Institute of Science and Technology. The author has contributed to research in topics: Population & Podospora anserina. The author has an hindex of 4, co-authored 11 publications receiving 58 citations. Previous affiliations of Ksenia R. Safina include Russian Academy of Sciences.
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Journal ArticleDOI
Genomic epidemiology of the early stages of the SARS-CoV-2 outbreak in Russia.
Andrey Komissarov,Ksenia R. Safina,Ksenia R. Safina,Sofya K. Garushyants,Artem Fadeev,Mariia Sergeeva,Anna A. Ivanova,Daria Danilenko,Dmitry Lioznov,Olga V. Shneider,Nikita Shvyrev,Vadim Spirin,Dmitry Glyzin,Vladimir Shchur,Georgii A. Bazykin,Georgii A. Bazykin +15 more
TL;DR: In this article, the authors analyzed the emergence of SARS-CoV-2 in Russia in March and April 2020 and found that the sampled viral diversity has originated from at least 67 closely timed introductions into Russia, mostly in late February to early March.
Posted ContentDOI
Genomic epidemiology of the early stages of SARS-CoV-2 outbreak in Russia
Andrey Komissarov,Ksenia R. Safina,Sofya K. Garushyants,Artem Fadeev,Mariia Sergeeva,Anna A. Ivanova,Daria Danilenko,Dmitry Lioznov,Olga V. Shneider,Nikita Shvyrev,Vadim Spirin,Dmitry Glyzin,Vladimir Shchur,Georgii A. Bazykin +13 more
TL;DR: It is estimated that the sampled viral diversity has originated from 67 closely timed introductions into Russia, mostly in late February to early March, suggesting that border closure with China has helped delay establishment of SARS-CoV-2 in Russia.
Journal ArticleDOI
The rise and spread of the SARS-CoV-2 AY.122 lineage in Russia
Galya V. Klink,Ksenia R. Safina,Elena Nabieva,Nikita Shvyrev,Sofya K. Garushyants,Evgeniia Alekseeva,Andrey Komissarov,Daria Danilenko,Andrei A. Pochtovyi,E. Divisenko,Lyudmila A. Vasilchenko,Elena V. Shidlovskaya,Nadezhda A. Kuznetsova,Anna S. Speranskaya,A. Samoilov,Alexey D. Neverov,Anfisa V. Popova,Gennady G. Fedonin,V G Akimkin,Dmitry Lioznov,Vladimir A. Gushchin,Vladimir Shchur,Georgii A. Bazykin +22 more
TL;DR: Delta has outcompeted most preexisting variants of SARS-CoV-2, becoming the globally predominant lineage by mid-2021, and its subsequent evolution has led to the emergence of multiple sublineages, most of which are well-mixed between countries.
Posted ContentDOI
SARS-CoV-2 escape from cytotoxic T cells during long-term COVID-19
Oksana V. Stanevich,Evgeniia Alekseeva,M. V. Sergeeva,Artem Fadeev,Kseniya Komissarova,Anna A. Ivanova,Tamara Simakova,Kirill Vasilyev,Anna-Polina Shurygina,Marina Stukova,Ksenia R. Safina,Elena Nabieva,Sofya K. Garushyants,Galya V. Klink,Evgeny A. Bakin,Jullia Zabutova,Anastasia Kholodnaia,Olga Lukina,Irina A. Skorokhod,Viktoria V. Ryabchikova,Nadezhda Medvedeva,Dmitry Lioznov,Daria Danilenko,Dmitriy Chudakov,Andrey Komissarov,Georgii A. Bazykin +25 more
TL;DR: It is suggested that CD8 T cell escape may be an underappreciated contributor to SARS-CoV-2 evolution in humans.
Posted ContentDOI
Spread of endemic SARS-CoV-2 lineages in Russia
Galya V. Klink,Ksenia R. Safina,Sofya K. Garushyants,Mikhail A. Moldovan,Elena Nabieva,Andrey Komissarov,Dmitry Lioznov,Georgii A. Bazykin,Georgii A. Bazykin +8 more
TL;DR: In this article, the authors show that among the globally significant variants of concern, B.1.397+ may be more transmissible than the previously predominant variants of interest, including B.317 and B.