@article{durmusoglu_catella_purnell_menegatti_crook_2021, title={Design and in situ biosynthesis of precision therapies against gastrointestinal pathogens}, volume={23}, ISSN={["2468-8673"]}, DOI={10.1016/j.cophys.2021.06.007}, abstractNote={Gastrointestinal pathogens employ a variety of mechanisms to damage host tissue, acquire nutrients, and evade treatment. To supplement broad-spectrum antimicrobials, there has been increasing interest in designing molecules that target specific taxa and virulence processes. Excitingly, these antivirulence therapies may be able to be synthesized by gut-resident microbes, thereby enabling delivery of these drugs directly to the spatial and temporal site of infection. In this review, we highlight recent progress in our understanding of small molecules that inhibit specific virulence mechanisms. We additionally discuss emerging methods to discover pathogen-specific and mechanism-specific peptides and small proteins. Finally, we cover recent demonstrations of probiotics engineered to produce antimicrobials in response to pathogen-specific cues in the gut. Collectively, these advances point to an emerging integrative approach to treatment of gastrointestinal diseases, comprising microbiologists, peptide chemists, and synthetic biologists.}, journal={CURRENT OPINION IN PHYSIOLOGY}, author={Durmusoglu, Deniz and Catella, Carly M. and Purnell, Ethan F. and Menegatti, Stefano and Crook, Nathan C.}, year={2021}, month={Oct} }