2014
Adaptability of non-genetic diversity in bacterial chemotaxis
Frankel NW, Pontius W, Dufour YS, Long J, Hernandez-Nunez L, Emonet T. Adaptability of non-genetic diversity in bacterial chemotaxis. ELife 2014, 3: e03526. PMID: 25279698, PMCID: PMC4210811, DOI: 10.7554/elife.03526.Peer-Reviewed Original ResearchConceptsGene regulationNon-genetic diversityBacterial chemotaxis systemHeritable controlChemotaxis systemSelectable traitAdvantageous diversityEnvironmental variationBacterial chemotaxisEnvironmental variabilityClonal populationsDiverse environmentsDiversityE. coliProtein levelsMutationsDifferent environmentsRegulationForagingTraitsColiDiversificationBacteriaColonizationPopulation
2010
Fine-Tuning of Chemotactic Response in E. coli Determined by High-Throughput Capillary Assay
Park H, Guet CC, Emonet T, Cluzel P. Fine-Tuning of Chemotactic Response in E. coli Determined by High-Throughput Capillary Assay. Current Microbiology 2010, 62: 764-769. PMID: 20972792, PMCID: PMC3230253, DOI: 10.1007/s00284-010-9778-z.Peer-Reviewed Original ResearchConceptsChemotactic responseWild-type levelsCapillary assayRobust chemotactic responseE. coliWild-type behaviorE. coli cellsPerfect adaptationDepletion of nutrientsColi cellsFusion proteinCellular growthChemotactic behaviorProteinIntracellular concentrationChemotactic proteinColiAssaysChemotaxisAdaptationSwimming bacteriaCheB.Effects of growthCheRGrowth