%0 Journal Article %T Building Walls: Work That Never Ends %J - %D 2019 %R https://doi.org/10.1016/j.tim.2018.11.006 %X Fluorescent amino acid analogs have proven to be useful tools for studying the dynamics of peptidoglycan metabolism. Garc¨Şa-Heredia and colleagues showed that their route of incorporation differs depending on the adjunct fluorophore and applied this property to investigate mycobacterial peptidoglycan synthesis and remodeling with heightened granularity %U https://www.cell.com/trends/microbiology/fulltext/S0966-842X(18)30256-7