2023
Automated time-lapse data segmentation reveals in vivo cell state dynamics
Genuth M, Kojima Y, Jülich D, Kiryu H, Holley S. Automated time-lapse data segmentation reveals in vivo cell state dynamics. Science Advances 2023, 9: eadf1814. PMID: 37267354, PMCID: PMC10413672, DOI: 10.1126/sciadv.adf1814.Peer-Reviewed Original ResearchConceptsCell statesSingle-cell RNA sequencing dataCell state dynamicsCell behaviorEmbryonic development proceedsCell state transitionsRNA sequencing dataCollective cell behaviorIndividual cell behaviorsZebrafish tailbudLeft-right asymmetryCell tracking dataCollective cell motionGene expressionSequencing dataMolecular processesIndividual embryosDevelopment proceedsEmbryosCell motionParallel identificationBilateral symmetryReproducible patternTailbudState transitions
2022
Interplay between substrate rigidity and tissue fluidity regulates cell monolayer spreading
Staddon M, Murrell M, Banerjee S. Interplay between substrate rigidity and tissue fluidity regulates cell monolayer spreading. Soft Matter 2022, 18: 7877-7886. PMID: 36205535, PMCID: PMC9700261, DOI: 10.1039/d2sm00757f.Peer-Reviewed Original ResearchConceptsSubstrate rigidityCollective cell motionSubstrate stiffnessTissue fluidityStiff substratesCell-matrix adhesionTraction force generationCell-cell interactionsCell motionTissue morphogenesisSoft elastic matrixCell collectivesEmbryonic developmentCell crawlingCell spreadingCell monolayersSolid tissuesCell behaviorMechanical behaviorPredictive understandingMechanical propertiesCancer invasionCell aggregatesElastic matrixCell propertiesCell-Matrix Elastocapillary Interactions Drive Pressure-Based Wetting of Cell Aggregates
Yousafzai M, Yadav V, Amiri S, Staddon M, Errami Y, Jaspard G, Banerjee S, Murrell M. Cell-Matrix Elastocapillary Interactions Drive Pressure-Based Wetting of Cell Aggregates. Physical Review X 2022, 12: 031027. PMID: 38009085, PMCID: PMC10673637, DOI: 10.1103/physrevx.12.031027.Peer-Reviewed Original ResearchCapillary forcesCompliant substratesCapillary effectsRigid substrateData-driven modelingInternal pressureInterfacial tensionBulk elasticityCell surface tensionCell aggregatesSurface tensionActive dropletsMechanical stressCellular length scalesLength scalesComputational simulationsCollective cell motionDrive pressureWettingTissue shapeAdhesive substrateSubstrateElastocapillaryCell motionElasticity
2019
Organization of Embryonic Morphogenesis via Mechanical Information
Das D, Jülich D, Schwendinger-Schreck J, Guillon E, Lawton AK, Dray N, Emonet T, O'Hern CS, Shattuck MD, Holley SA. Organization of Embryonic Morphogenesis via Mechanical Information. Developmental Cell 2019, 49: 829-839.e5. PMID: 31178400, PMCID: PMC6590525, DOI: 10.1016/j.devcel.2019.05.014.Peer-Reviewed Original ResearchConceptsEmbryonic organizerCell motionCell polarityTransgenic perturbationsEmbryonic morphogenesisMorphogen signalingTail organizerZebrafish embryosCell movementMechanical informationCell adhesionCell contractilityNeighboring cellsLocal biochemicalEmbryosMorphogenesisSecondary consequenceAdditional mechanismCellsMorphogensTranscriptionSignalingSystematic analysisOrganizersComputational modeling
2017
Patterned Disordered Cell Motion Ensures Vertebral Column Symmetry
Das D, Chatti V, Emonet T, Holley SA. Patterned Disordered Cell Motion Ensures Vertebral Column Symmetry. Developmental Cell 2017, 42: 170-180.e5. PMID: 28743003, PMCID: PMC5568629, DOI: 10.1016/j.devcel.2017.06.020.Peer-Reviewed Original Research
2013
Cell-Fibronectin Interactions Propel Vertebrate Trunk Elongation via Tissue Mechanics
Dray N, Lawton A, Nandi A, Jülich D, Emonet T, Holley SA. Cell-Fibronectin Interactions Propel Vertebrate Trunk Elongation via Tissue Mechanics. Current Biology 2013, 23: 1335-1341. PMID: 23810535, PMCID: PMC3725194, DOI: 10.1016/j.cub.2013.05.052.Peer-Reviewed Original ResearchConceptsCell migrationTrunk elongationExtracellular matrixCell-FN interactionsTransgenic rescue experimentsECM protein fibronectinElongation defectsParaxial mesodermBody elongationEmbryonic developmentTissue homeostasisTail budTissue mechanicsΑ-subunitRescue experimentsProtein fibronectinSystem-level analysisCell adhesionFN matrixIntegrin α5Concomitant lossTissue integrityCell motionITGαvFibronectinRegulated tissue fluidity steers zebrafish body elongation
Lawton AK, Nandi A, Stulberg MJ, Dray N, Sneddon MW, Pontius W, Emonet T, Holley SA. Regulated tissue fluidity steers zebrafish body elongation. Development 2013, 140: 573-582. PMID: 23293289, PMCID: PMC3561786, DOI: 10.1242/dev.090381.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsAnimals, Genetically ModifiedBiomechanical PhenomenaBody PatterningCadherinsCell AdhesionCell CountCell MovementCell PolarityComputer SimulationEmbryo, NonmammalianEmbryonic DevelopmentFibroblast Growth FactorsGene Expression Regulation, DevelopmentalModels, BiologicalTailTime FactorsWnt Signaling PathwayZebrafishZebrafish Proteins
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