2024
Publisher Correction: Cryo-EM structures reveal how phosphate release from Arp3 weakens actin filament branches formed by Arp2/3 complex
Chavali S, Chou S, Cao W, Pollard T, De La Cruz E, Sindelar C. Publisher Correction: Cryo-EM structures reveal how phosphate release from Arp3 weakens actin filament branches formed by Arp2/3 complex. Nature Communications 2024, 15: 2354. PMID: 38491023, PMCID: PMC10943100, DOI: 10.1038/s41467-024-46804-9.Peer-Reviewed Original ResearchCryo-EM structures reveal how phosphate release from Arp3 weakens actin filament branches formed by Arp2/3 complex
Chavali S, Chou S, Cao W, Pollard T, De La Cruz E, Sindelar C. Cryo-EM structures reveal how phosphate release from Arp3 weakens actin filament branches formed by Arp2/3 complex. Nature Communications 2024, 15: 2059. PMID: 38448439, PMCID: PMC10918085, DOI: 10.1038/s41467-024-46179-x.Peer-Reviewed Original ResearchConceptsArp2/3 complexActin filamentsCryo-EM structureMother filamentDaughter filamentArp2/3 complex nucleates branched actin filamentsActin filament branchingBranched actin filamentsDissociation of PiADP-PiFilament branchingOrganelle movementADP stateBranch junctionsArp3A-resolutionActinArp2/3ADP-BeFxFilamentsADPPhosphate releaseFilament mechanismArp2Organelles
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