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 ResearchMeSH KeywordsBacterial AdhesionBiofilmsBiomechanical PhenomenaModels, BiologicalMutationVibrio choleraeConceptsVibrio cholerae biofilmsSurface-attached aggregatesBacterial communitiesCell-surface interactionsDevelopmental processesBiofilm developmentBacterial cellsCell reorientationExtracellular matrixNonadherent mutantsDifferential growthBacterial biofilmsMechanical forcesBiofilmsBacterial growthDifferential orderingCellsGrowthMutantsLarge collection
2020
Nonuniform growth and surface friction determine bacterial biofilm morphology on soft substrates
Fei C, Mao S, Yan J, Alert R, Stone H, Bassler B, Wingreen N, Košmrlj A. Nonuniform growth and surface friction determine bacterial biofilm morphology on soft substrates. Proceedings Of The National Academy Of Sciences Of The United States Of America 2020, 117: 7622-7632. PMID: 32193350, PMCID: PMC7148565, DOI: 10.1073/pnas.1919607117.Peer-Reviewed Original ResearchMeSH KeywordsAgarAnisotropyBiofilmsBiomechanical PhenomenaFrictionStress, MechanicalSurface PropertiesVibrio choleraeConceptsBiofilm matrix productionBiofilm morphologyBacterial biofilmsAvailability of nutrientsDistinct spatiotemporal patternsImportant physiological consequencesAgar substrateMatrix productionMechanistic insightsPhysiological consequencesBiofilmsSoft substratesSimilar morphologyDiffusion of nutrientsPattern formation processNutrientsBasic mechanismsAgar concentrationEukaryotesMorphological patternsMorphogenesisFundamental determinantsOrganismsGrowthVibrio