2022
Commensal microbiota from patients with inflammatory bowel disease produce genotoxic metabolites
Cao Y, Oh J, Xue M, Huh WJ, Wang J, Gonzalez-Hernandez JA, Rice TA, Martin AL, Song D, Crawford JM, Herzon SB, Palm NW. Commensal microbiota from patients with inflammatory bowel disease produce genotoxic metabolites. Science 2022, 378: eabm3233. PMID: 36302024, PMCID: PMC9993714, DOI: 10.1126/science.abm3233.Peer-Reviewed Original ResearchConceptsColorectal cancerInflammatory bowel disease patientsBowel disease patientsInflammatory bowel diseaseIndigenous gut microbesBowel diseaseDisease patientsCommensal microbiotaDNA damageColon tumorigenesisElicit DNA damageGut microbesGenotoxic metabolitesGut commensalsMorganella morganiiPatientsGenotoxic chemicalsDiseaseMicrobiotaMetabolitesGenotoxicityCancerMiceFull spectrumDamage
2020
Cellular Stress Upregulates Indole Signaling Metabolites in Escherichia coli
Kim CS, Li JH, Barco B, Park HB, Gatsios A, Damania A, Wang R, Wyche TP, Piizzi G, Clay NK, Crawford JM. Cellular Stress Upregulates Indole Signaling Metabolites in Escherichia coli. Cell Chemical Biology 2020, 27: 698-707.e7. PMID: 32243812, PMCID: PMC7306003, DOI: 10.1016/j.chembiol.2020.03.003.Peer-Reviewed Original ResearchConceptsPlant-pathogen defense responsesPlant innate immune responsesPathogen defense responsesSmall molecule signalsEscherichia coliPersister cell formationStress-induced metabolitesPrimary human tissuesDefense responsesRedox stressorsInnate immune responseDistinct immunological responsesMolecule signalsMolecular studiesCell formationColiBacterial metabolitesDefensive responsesSmall moleculesPlantsHuman tissuesImmune responseImmunological responseInfection modelMetabolites