TY - INPR A1 - Shalamova, Lyudmila A1 - Felgenhauer, Ulrike A1 - Schaubmar, Andreas R. A1 - Büttner, Kathrin A1 - Widera, Marek A1 - Ciesek, Sandra A1 - Weber, Friedemann T1 - Omicron variant of SARS-CoV-2 exhibits an increased resilience to the antiviral type I interferon response T2 - bioRxiv N2 - The new variant of concern (VOC) of the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), Omicron (B.1.1.529), is genetically very different from other VOCs. We compared Omicron with the preceding VOC Delta (B.1.617.2) and the wildtype strain (B.1) with respect to their interactions with the antiviral type I interferon (IFN-alpha/beta) response in infected cells. Our data indicate that Omicron has gained an elevated capability to suppress IFN-beta induction upon infection and to better withstand the antiviral state imposed by exogenously added IFN-alpha. Y1 - 2022 UR - http://publikationen.ub.uni-frankfurt.de/frontdoor/index/index/docId/73001 UR - https://nbn-resolving.org/urn:nbn:de:hebis:30:3-730019 IS - 2022.01.20.476754 ER -