Multiple Signals Govern Utilization of a Polysaccharide in the Gut Bacterium Bacteroides thetaiotaomicron
Schwalm ND, Townsend GE, Groisman EA. Multiple Signals Govern Utilization of a Polysaccharide in the Gut Bacterium Bacteroides thetaiotaomicron. MBio 2016, 7: 10.1128/mbio.01342-16. PMID: 27729509, PMCID: PMC5061871, DOI: 10.1128/mbio.01342-16.Peer-Reviewed Original ResearchConceptsMammalian gut microbiotaPolysaccharide utilization genesUtilization genesHost dietGut symbiont Bacteroides thetaiotaomicronComplex polysaccharidesBacteroides thetaiotaomicronPleiotropic transcriptional regulatorDomains of lifeSubset of organismsRegulatory paradigmCritical nutrient sourceTranscriptional activatorTranscriptional regulatorsTranscriptional repressorCentral metabolismGenomic analysisMammalian gutMammalian hostsRegulatory architectureGut BacteroidesPolymeric fructanGut microbiotaGut bacteriumPolysaccharide breakdown