2020
Force and phosphate release from Arp2/3 complex promote dissociation of actin filament branches
Pandit NG, Cao W, Bibeau J, Johnson-Chavarria EM, Taylor EW, Pollard TD, De La Cruz EM. Force and phosphate release from Arp2/3 complex promote dissociation of actin filament branches. Proceedings Of The National Academy Of Sciences Of The United States Of America 2020, 117: 13519-13528. PMID: 32461373, PMCID: PMC7306818, DOI: 10.1073/pnas.1911183117.Peer-Reviewed Original ResearchConceptsActin filament branchesArp2/3 complexMother filamentFilament branchesTotal internal reflection fluorescence microscopyEssential cellular functionsMechanical forcesActin filament networkReflection fluorescence microscopyCellular functionsActin networkCell motilityComplex generatesActin filamentsArp2/3Filament networkFluorescence microscopyState 1Branch junctionsState 2FilamentsComplexesPhosphate releaseMuscle actinADP
2014
Multi-Platform Compatible Software for Analysis of Polymer Bending Mechanics
Graham JS, McCullough BR, Kang H, Elam WA, Cao W, De La Cruz EM. Multi-Platform Compatible Software for Analysis of Polymer Bending Mechanics. PLOS ONE 2014, 9: e94766. PMID: 24740323, PMCID: PMC3989245, DOI: 10.1371/journal.pone.0094766.Peer-Reviewed Original Research
2013
Quantitative full time course analysis of nonlinear enzyme cycling kinetics
Cao W, De La Cruz EM. Quantitative full time course analysis of nonlinear enzyme cycling kinetics. Scientific Reports 2013, 3: 2658. PMID: 24029878, PMCID: PMC3772379, DOI: 10.1038/srep02658.Peer-Reviewed Original ResearchConceptsKinetic time coursesProduct inhibitionSteady-state enzyme kinetic parametersReaction schemeEnzymology approachReaction productsReversible bindingEnzyme kinetic parametersProduct releasePractical general methodKinetic parametersEnzyme inhibitionGeneral methodProductsEnzyme systemEnzymatic parameters