2023
Advancing the fitness of gut commensal bacteria
Groisman E, Han W, Krypotou E. Advancing the fitness of gut commensal bacteria. Science 2023, 382: 766-768. PMID: 37972163, PMCID: PMC10838159, DOI: 10.1126/science.adh9165.Peer-Reviewed Original Research
2018
Dietary sugar silences a colonization factor in a mammalian gut symbiont
Townsend GE, Han W, Schwalm ND, Raghavan V, Barry NA, Goodman AL, Groisman EA. Dietary sugar silences a colonization factor in a mammalian gut symbiont. Proceedings Of The National Academy Of Sciences Of The United States Of America 2018, 116: 233-238. PMID: 30559205, PMCID: PMC6320540, DOI: 10.1073/pnas.1813780115.Peer-Reviewed Original Research
2017
Navigating the Gut Buffet: Control of Polysaccharide Utilization in Bacteroides spp.
Schwalm ND, Groisman EA. Navigating the Gut Buffet: Control of Polysaccharide Utilization in Bacteroides spp. Trends In Microbiology 2017, 25: 1005-1015. PMID: 28733133, DOI: 10.1016/j.tim.2017.06.009.Peer-Reviewed Original ResearchPrioritization of polysaccharide utilization and control of regulator activation in Bacteroides thetaiotaomicron
Schwalm ND, Townsend GE, Groisman EA. Prioritization of polysaccharide utilization and control of regulator activation in Bacteroides thetaiotaomicron. Molecular Microbiology 2017, 104: 32-45. PMID: 28009067, DOI: 10.1111/mmi.13609.Peer-Reviewed Original ResearchConceptsBacteroides thetaiotaomicronGut symbiotic bacteriumSites of phosphorylationB. thetaiotaomicronDiauxic growthTwo-component systemResponse regulatorSensor kinaseMyriad of hostPolysaccharide utilizationUnaltered growthSymbiotic bacteriumMammalian gutSingle polypeptideMultiple polysaccharidesSingle polysaccharidePhosphorylationSpecific signalsPresence of glucoseThetaiotaomicronTranscriptionGenesBacteriumArabinanPolysaccharides
2010
Orphan and hybrid two-component system proteins in health and disease
Raghavan V, Groisman EA. Orphan and hybrid two-component system proteins in health and disease. Current Opinion In Microbiology 2010, 13: 226-231. PMID: 20089442, PMCID: PMC2861427, DOI: 10.1016/j.mib.2009.12.010.Peer-Reviewed Original ResearchConceptsTwo-component systemResponse regulatorSensor kinaseTwo-component system proteinsGut symbiont Bacteroides thetaiotaomicronOpportunistic pathogen Pseudomonas aeruginosaResponse regulator domainCognate response regulatorPhosphorylation-independent mannerPathogen Pseudomonas aeruginosaRegulator domainEukaryotic hostsMembrane-bound regulatorsExpression programsExpression of enzymesPhosphorylated stateBiosynthetic enzymesStreptomyces speciesSingle polypeptideBacterial interactionsSystem proteinsBacteroides thetaiotaomicronEnzymatic propertiesRegulatorCertain sugars