Accelerated selection of a viral RNA polymerase variant during gene copy number amplification promotes rapid evolution of vaccinia virus
Kelsey R. Cone, Zev N. Kronenberg, Mark Yandell, Nels C. Elde
This study shows how vaccinia virus adapts to host immune defenses through point mutations in RNA polymerase and gene copy number variation, accelerating the spread of beneficial mutations.
Journal of Virology · Feb 15, 2017Peer-reviewedEvolutionary Biology