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