Ontology highlight
ABSTRACT:
SUBMITTER: Braun KM
PROVIDER: S-EPMC7685321 | biostudies-literature | 2020 Nov
REPOSITORIES: biostudies-literature
Braun Katarina M KM Moreno Gage K GK Halfmann Peter J PJ Hodcroft Emma B EB Baker David A DA Boehm Emma C EC Weiler Andrea M AM Haj Amelia K AK Hatta Masato M Chiba Shiho S Maemura Tadashi T Kawaoka Yoshihiro Y Koelle Katia K O'Connor David H DH Friedrich Thomas C TC
bioRxiv : the preprint server for biology 20210104
The evolutionary mechanisms by which SARS-CoV-2 viruses adapt to mammalian hosts and, potentially, undergo antigenic evolution depend on the ways genetic variation is generated and selected within and between individual hosts. Using domestic cats as a model, we show that SARS-CoV-2 consensus sequences remain largely unchanged over time within hosts, while dynamic sub-consensus diversity reveals processes of genetic drift and weak purifying selection. We further identify a notable variant at amin ...[more]