BioCentury
ARTICLE | Discovery & Translation

Science Spotlight: Improving safety of live-attenuated vaccines

BioCentury’s roundup of translational innovations also includes base editing for prion disease, a Flagship collab, and six papers with links to newcos

January 27, 2025 11:53 PM UTC

A Chinese Academy of Sciences team led by Longlong Si published a pair of papers describing its updated proteolysis-targeting (PROTAR) technology to develop safer live-attenuated vaccines.

The authors engineered proteasome-targeting degrons, which are used by E3 ubiquitin ligases to target proteins for degradationinto various genomic loci of influenza viruses to promote proteasomal degradation of the viral proteins. ...