2024
Quantitative single-molecule analysis of assembly and Ca2+-dependent disassembly of synaptotagmin oligomers on lipid bilayers
Li F, Coleman J, Redondo-Morata L, Kalyana Sundaram R, Stroeva E, Rothman J, Pincet F. Quantitative single-molecule analysis of assembly and Ca2+-dependent disassembly of synaptotagmin oligomers on lipid bilayers. Communications Biology 2024, 7: 1608. PMID: 39627539, PMCID: PMC11615320, DOI: 10.1038/s42003-024-07317-9.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsCalciumLipid BilayersProtein MultimerizationSingle Molecule ImagingSynaptotagmin IConceptsSyt-1Lipid bilayerRing-like oligomersCa2+-evoked releaseSynaptotagmin-1Single-molecule imaging methodsSynaptic vesiclesBiochemical evidencePhysiological requirementsOligomerizationAnalysis of assembliesBilayerOligomersCa2+LipidAssemblyCa2Classes of oligomersMutationsVesiclesDisassemblyEvoked release
2015
Formation of Giant Unilamellar Proteo-Liposomes by Osmotic Shock
Motta I, Gohlke A, Adrien V, Li F, Gardavot H, Rothman JE, Pincet F. Formation of Giant Unilamellar Proteo-Liposomes by Osmotic Shock. Langmuir 2015, 31: 7091-7099. PMID: 26038815, PMCID: PMC4950989, DOI: 10.1021/acs.langmuir.5b01173.Peer-Reviewed Original ResearchMeSH KeywordsCell MembraneDiffusionMembrane ProteinsModels, MolecularOsmotic PressureProtein MultimerizationProtein Structure, QuaternaryUnilamellar LiposomesConceptsGiant unilamellar vesiclesLipid-anchored proteinsOsmotic shockTrans-membrane proteinsSingle giant unilamellar vesiclesProtein substratesPeripheral proteinsSpecific lipidsDifferent proteinsPhotobleaching experimentsFluorescence recoveryCell membraneProteinLarge vesiclesPhysiological conditionsModel systemUnilamellar vesiclesPhospholipid bilayersVesiclesSimple generic methodPrevious dataMembraneHigh concentrationsLipidsBilayers