Featured Publications
Mechanical forces drive a reorientation cascade leading to biofilm self-patterning
Nijjer J, Li C, Zhang Q, Lu H, Zhang S, Yan J. Mechanical forces drive a reorientation cascade leading to biofilm self-patterning. Nature Communications 2021, 12: 6632. PMID: 34789754, PMCID: PMC8599862, DOI: 10.1038/s41467-021-26869-6.Peer-Reviewed Original ResearchConceptsVibrio cholerae biofilmsSurface-attached aggregatesBacterial communitiesCell-surface interactionsDevelopmental processesBiofilm developmentBacterial cellsCell reorientationExtracellular matrixNonadherent mutantsDifferential growthBacterial biofilmsMechanical forcesBiofilmsBacterial growthDifferential orderingCellsGrowthMutantsLarge collectionMorphogenesis and cell ordering in confined bacterial biofilms
Zhang Q, Li J, Nijjer J, Lu H, Kothari M, Alert R, Cohen T, Yan J. Morphogenesis and cell ordering in confined bacterial biofilms. Proceedings Of The National Academy Of Sciences Of The United States Of America 2021, 118: e2107107118. PMID: 34330824, PMCID: PMC8346881, DOI: 10.1073/pnas.2107107118.Peer-Reviewed Original ResearchConceptsInherent developmental programsBiofilm-dwelling cellsBiofilm-forming speciesSingle-cell imagingDevelopmental programSpecific matrix componentsCell orderingBiofilm developmentSpherical biofilmsBacterial cellsCell communityExtracellular matrixBiofilm morphologyBacterial biofilmsBiophysical mechanismsMatrix componentsHost tissuesBiofilmsBiofilm growthStiff gelsCellsMorphogenesisMutagenesisSpeciesVibrio
2023
Mechanical Characterization and Single‐Cell Imaging of Bacterial Biofilms
Moreau A, Mukherjee S, Yan J. Mechanical Characterization and Single‐Cell Imaging of Bacterial Biofilms. Israel Journal Of Chemistry 2023, 63 DOI: 10.1002/ijch.202200075.Peer-Reviewed Original Research
2021
Searching for the Secret of Stickiness: How Biofilms Adhere to Surfaces
Jiang Z, Nero T, Mukherjee S, Olson R, Yan J. Searching for the Secret of Stickiness: How Biofilms Adhere to Surfaces. Frontiers In Microbiology 2021, 12: 686793. PMID: 34305846, PMCID: PMC8295476, DOI: 10.3389/fmicb.2021.686793.Peer-Reviewed Original ResearchCO 2 -Driven diffusiophoresis for maintaining a bacteria-free surface
Shim S, Khodaparast S, Lai CY, Yan J, Ault JT, Rallabandi B, Shardt O, Stone HA. CO 2 -Driven diffusiophoresis for maintaining a bacteria-free surface. Soft Matter 2021, 17: 2568-2576. PMID: 33514979, DOI: 10.1039/d0sm02023k.Peer-Reviewed Original ResearchConceptsWild-type V. choleraeCell shapeBacterial cellsDirectional migrationV. choleraeCO2 gradientNonzero surface chargeP. aeruginosaCellsCO2 sourcesFlagellaCO2 concentration gradientBacteriaCholeraeDirectional responseBacteria-free surfaceGram stainMotilityAnti-biofouling surfacesConcentration gradientGradientAeruginosa
2019
Surviving as a Community: Antibiotic Tolerance and Persistence in Bacterial Biofilms
Yan J, Bassler B. Surviving as a Community: Antibiotic Tolerance and Persistence in Bacterial Biofilms. Cell Host & Microbe 2019, 26: 15-21. PMID: 31295420, PMCID: PMC6629468, DOI: 10.1016/j.chom.2019.06.002.Peer-Reviewed Original ResearchConceptsSurface-associated bacterial communitiesSingle-cell resolutionBiofilm formation processBiofilm resilienceBacterial communitiesPersister cellsAntibiotic toleranceBacterial toleranceBacterial biofilmsBiofilmsBacterial recurrenceToleranceAntibiotic resistanceRecent progressPersistencePhenotypeBiofilm eradicationNew strategyCommunityCellsHarmful role
2018
Verticalization of bacterial biofilms
Beroz F, Yan J, Meir Y, Sabass B, Stone H, Bassler B, Wingreen N. Verticalization of bacterial biofilms. Nature Physics 2018, 14: 954-960. PMID: 30906420, PMCID: PMC6426328, DOI: 10.1038/s41567-018-0170-4.Peer-Reviewed Original ResearchSingle-cell resolutionCommunities of bacteriaRod-shaped bacteriaFounder cellsThree-dimensional structureCell divisionBiofilm developmentFlat biofilmsCell growthShort cellsCell lengthLong cellsCellular scaleBacterial biofilmsBiofilm clustersBiofilmsCellsBacteriaEffective surface pressureSuch changesDivisionGrowth
2017
Extracellular-matrix-mediated osmotic pressure drives Vibrio cholerae biofilm expansion and cheater exclusion
Yan J, Nadell CD, Stone HA, Wingreen NS, Bassler BL. Extracellular-matrix-mediated osmotic pressure drives Vibrio cholerae biofilm expansion and cheater exclusion. Nature Communications 2017, 8: 327. PMID: 28835649, PMCID: PMC5569112, DOI: 10.1038/s41467-017-00401-1.Peer-Reviewed Original ResearchConceptsBiofilm-forming bacterial speciesSurface-attached communitiesVibrio choleraeActive cell growthModel organismsMatrix-producing cellsBacterial lifeNutrient uptakeEnvironmental perturbationsBacterial speciesBacterial cellsPlanktonic cellsSubmerged biofilmsExtracellular matrixCell growthMatrix productionOsmotic pressureBiofilm growthBiofilmsCholeraeCellsPhysical exclusionMatrix crosslinkingOsmotic swellingGrowth
2016
Vibrio cholerae biofilm growth program and architecture revealed by single-cell live imaging
Yan J, Sharo AG, Stone HA, Wingreen NS, Bassler BL. Vibrio cholerae biofilm growth program and architecture revealed by single-cell live imaging. Proceedings Of The National Academy Of Sciences Of The United States Of America 2016, 113: e5337-e5343. PMID: 27555592, PMCID: PMC5018804, DOI: 10.1073/pnas.1611494113.Peer-Reviewed Original ResearchConceptsV. cholerae biofilmsSingle-cell live imagingSurface-associated bacterial communitiesVibrio cholerae biofilmsSingle-cell technologiesSingle founder cellRod-shaped bacteriaFounder cellsSingle geneBacterial communitiesLive imagingBiofilm architectureBiofilm componentsBiofilm structureCell heterogeneityIndividual cellsMatrix labelingMature biofilmsArt microscopy techniquesCompetition analysisBiofilmsSingle-cell resolution imagingGenesGrowth programCells