2017
HIDE Probes: A New Toolkit for Visualizing Organelle Dynamics, Longer and at Super-Resolution
Thompson AD, Bewersdorf J, Toomre D, Schepartz A. HIDE Probes: A New Toolkit for Visualizing Organelle Dynamics, Longer and at Super-Resolution. Biochemistry 2017, 56: 5194-5201. PMID: 28792749, PMCID: PMC5854879, DOI: 10.1021/acs.biochem.7b00545.Peer-Reviewed Original ResearchConceptsLive cellsOrganelle dynamicsDiscrete organellesMultiple organellesLive-cell nanoscopyPlasma membraneDiverse processesEndoplasmic reticulumDynamic assemblyLiving cellsDynamic reorganizationOrganellesSingle-molecule switchingMembrane probeCellsMembraneMitochondriaReticulumRegulationHigh densityProbeAssemblyNew toolkitLong time periodsDivision
2014
Reticulon 4 Is Necessary for Endoplasmic Reticulum Tubulation, STIM1-Orai1 Coupling, and Store-operated Calcium Entry
Jozsef L, Tashiro K, Kuo A, Park EJ, Skoura A, Albinsson S, Rivera-Molina F, Harrison KD, Iwakiri Y, Toomre D, Sessa WC. Reticulon 4 Is Necessary for Endoplasmic Reticulum Tubulation, STIM1-Orai1 Coupling, and Store-operated Calcium Entry. Journal Of Biological Chemistry 2014, 289: 9380-9395. PMID: 24558039, PMCID: PMC3969502, DOI: 10.1074/jbc.m114.548602.Peer-Reviewed Original ResearchConceptsSTIM1-Orai1 couplingER morphologyRedistribution of STIM1Store-operated calcium entryER tubulationER sheetsElevated cytoplasmicReticulon 4Functional consequencesRTN4SOCETubulationCalcium entryRecent advancesFundamental questionsSTIM1CytoplasmicHomeostasisApoptosisRegulationMechanisticallyFirst timeCellsMorphology