2025
Coarse-grained chromatin dynamics by tracking multiple similarly labeled gene loci
Mader A, Rodriguez A, Yuan T, Surovtsev I, King M, Mochrie S. Coarse-grained chromatin dynamics by tracking multiple similarly labeled gene loci. Biophysical Journal 2025, 124: 2120-2132. PMID: 40369871, DOI: 10.1016/j.bpj.2025.05.008.Peer-Reviewed Original ResearchChromatin polymerChromatin configurationLocus identityGenomic positionsLabeled lociLiving cellsLocus configurationsChromatin dynamicsMultiple lociGene locusChromatin researchChromatinLociSingle-particle trackingFluorescent labelingCorrect assignmentDynamic loopTemporal dynamicsCellsGenesModel polymersLabelingIdentityVimentin filament transport and organization revealed by single-particle tracking and 3D FIB-SEM
Renganathan B, Moore A, Yeo W, Petruncio A, Ackerman D, Weigel A, Team T, Pasolli H, Xu C, Shtengel G, Hess H, Serpinskaya A, Zhang H, Lippincott-Schwartz J, Gelfand V. Vimentin filament transport and organization revealed by single-particle tracking and 3D FIB-SEM. Journal Of Cell Biology 2025, 224: e202406054. PMID: 40062969, PMCID: PMC11893169, DOI: 10.1083/jcb.202406054.Peer-Reviewed Original Research
2016
FRAP to Characterize Molecular Diffusion and Interaction in Various Membrane Environments
Pincet F, Adrien V, Yang R, Delacotte J, Rothman JE, Urbach W, Tareste D. FRAP to Characterize Molecular Diffusion and Interaction in Various Membrane Environments. PLOS ONE 2016, 11: e0158457. PMID: 27387979, PMCID: PMC4936743, DOI: 10.1371/journal.pone.0158457.Peer-Reviewed Original ResearchConceptsFluorescence correlation spectroscopySingle-particle trackingCorresponding recovery timeFRAP measurementsDynamics of lipidsDiffusion coefficientCorrelation spectroscopyBrownian motionParticle trackingConfocal microscopeAccurate valuesDiffusive speciesMembrane environmentMolecular diffusionMeasurementsMembrane platformsBehavior of lipidsFRAP experimentsMotion
2013
The Bacterial Cytoplasm Has Glass-like Properties and Is Fluidized by Metabolic Activity
Parry BR, Surovtsev IV, Cabeen MT, O’Hern C, Dufresne ER, Jacobs-Wagner C. The Bacterial Cytoplasm Has Glass-like Properties and Is Fluidized by Metabolic Activity. Cell 2013, 156: 183-194. PMID: 24361104, PMCID: PMC3956598, DOI: 10.1016/j.cell.2013.11.028.Peer-Reviewed Original Research
2009
Imaging of the diffusion of single band 3 molecules on normal and mutant erythrocytes
Kodippili GC, Spector J, Sullivan C, Kuypers FA, Labotka R, Gallagher PG, Ritchie K, Low PS. Imaging of the diffusion of single band 3 molecules on normal and mutant erythrocytes. Blood 2009, 113: 6237-6245. PMID: 19369229, PMCID: PMC2699255, DOI: 10.1182/blood-2009-02-205450.Peer-Reviewed Original ResearchConceptsBand 3 moleculesBand 3Membrane componentsPeripheral membrane proteinsMembrane-spanning proteinsProtein-protein interactionsBand 3 populationMembrane proteinsSingle-particle trackingIntact human erythrocytesPlasma membraneIntact normal erythrocytesRed cell pathologyMotile propertiesDiseased cellsHuman erythrocyte membranesMutant erythrocytesCell pathologyProteinEntire complexHuman erythrocytesCompartment sizeErythrocyte membranesMembraneMembrane abnormalities
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