https://www.selleckchem.com/products/talabostat.html IMPORTANCE Although the current poliovirus immunization program has been extremely successful in reducing the number of cases of paralytic polio worldwide, now more cases are caused by vaccine-derived polioviruses than by wild poliovirus. Switching to inactivated poliovirus vaccines will reduce this over time; however, their production requires the growth of large amounts of virus. This biosafety concern can be addressed by producing just the virus capsid. The capsid serves to protect the genetic material, which causes disease when introduced into a cell. Therefore, empty capsids (virus-like particles [VLPs]), which lack the viral RNA genome, are safe both to make and to use. We exploit yeast as a versatile model expression system to produce VLPs, and here we specifically highlight the potential of this system to supply next-generation poliovirus vaccines to secure a polio-free world for the future. Copyright © 2020 Sherry et al.Jason M. Peters works in the fields of antibiotic resistance and biofuel production. In this mSphere of Influence article, he reflects on how the paper "A global genetic interaction network maps a wiring diagram of cellular function" by Costanzo et al. (Science 353aaf1420, 2016, https//doi.org/10.1126/science.aaf1420) has impacted his work by highlighting the power of gene networks to uncover new biology. Copyright © 2020 Peters.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 3201784-1787, 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 12623-632, 2012, https//doi.org/10.1016/j.chom.2012.10.008) made an impact on his thinking about how to employ synthetic biology to