LAUSR

Gonzalo Moratorio works in the field of experimental evolution of viruses. In this mSphere of Influence article, he reflects on how the papers “Virus attenuation by genome-scale changes in codon pair bias” by Coleman et al. (Science 320:1784–1787, 2008, https://doi.org/10.1126/science.1155761) and “Codon usage determines the mutational robustness, evolutionary capacity, and virulence of an RNA virus” by Lauring et al. (Cell Host Microbe 12:623–632, 2012, https://doi.org/10.1016/j.chom.2012.10.008) made an impact on his thinking about how to employ synthetic biology to study experimental evolution of viruses. ABSTRACT Gonzalo Moratorio works in the field of experimental evolution of viruses. In this mSphere of Influence article, he reflects on how the papers “Virus attenuation by genome-scale changes in codon pair bias” by Coleman et al. (Science 320:1784–1787, 2008, https://doi.org/10.1126/science.1155761) and “Codon usage determines the mutational robustness, evolutionary capacity, and virulence of an RNA virus” by Lauring et al. (Cell Host Microbe 12:623–632, 2012, https://doi.org/10.1016/j.chom.2012.10.008) made an impact on his thinking about how to employ synthetic biology to study experimental evolution of viruses.