2014
Comparative Metabolomics and Structural Characterizations Illuminate Colibactin Pathway-Dependent Small Molecules
Vizcaino MI, Engel P, Trautman E, Crawford JM. Comparative Metabolomics and Structural Characterizations Illuminate Colibactin Pathway-Dependent Small Molecules. Journal Of The American Chemical Society 2014, 136: 9244-9247. PMID: 24932672, PMCID: PMC4091280, DOI: 10.1021/ja503450q.Peer-Reviewed Original ResearchConceptsReceptor antagonist activityE. coli Nissle 1917Coli Nissle 1917Ulcerative colitisInflammatory conditionsProbiotic E. coli Nissle 1917Human bowelPathogenic Escherichia coliAntagonist activityNissle 1917Growth inhibitoryCarcinogenic activityProbiotic activitySmall moleculesPathwayStructural network analysisColitisBowelComparative metabolomicsPersistence phenotypeMetabolomics
2010
Exploiting a Global Regulator for Small Molecule Discovery in Photorhabdus luminescens
Kontnik R, Crawford JM, Clardy J. Exploiting a Global Regulator for Small Molecule Discovery in Photorhabdus luminescens. ACS Chemical Biology 2010, 5: 659-665. PMID: 20524642, PMCID: PMC2912427, DOI: 10.1021/cb100117k.Peer-Reviewed Original ResearchConceptsGlobal transcriptional regulatorSmall moleculesSecondary metabolite productionGenes/lociTight regulatory controlUseful biological probesSmall molecule discoverySuch small moleculesGlobal regulatorBacterial genomesFunctional diversityInsect larvaeTranscriptional regulatorsTranscriptional repressorComplex symbiosisNematode wormsMetabolite productionMolecule discoveryPhotorhabdusMutantsDramatic upregulationSymbiosisRegulatory controlRemarkable rangeRegulator