Endoplasmic ReticulumEndoplasmic Reticulum StressEndoplasmic Reticulum, RoughSarcoplasmic ReticulumEndoplasmic Reticulum, SmoothGolgi ApparatusUnfolded Protein ResponseMembrane ProteinsProtein TransportMolecular ChaperonesSarcoplasmic Reticulum Calcium-Transporting ATPasesTunicamycinCalnexinTranscription Factor CHOPCalcium-Transporting ATPasesIntracellular MembranesCalciumCalreticulinThapsigarginBrefeldin AProtein FoldingMolecular Sequence DataMicrosomesActivating Transcription Factor 6Amino Acid SequenceMicroscopy, ElectronGlycosylationCell LineBiological TransportCell MembraneHeat-Shock ProteinsCaspase 12Protein Sorting SignalsProtein Processing, Post-TranslationalCOP-Coated VesiclesProtein Disulfide-IsomerasesSubcellular FractionsMutationStress, PhysiologicalCalcium SignalingCytosolCalcium-Binding ProteinsCOS CellsCricetinaeCell FractionationProtein BindingRecombinant Fusion ProteinsSaccharomyces cerevisiaeInositol 1,4,5-Trisphosphate ReceptorsCells, CulturedTransfectionVesicular Transport ProteinsSaccharomyces cerevisiae ProteinsCytoplasmCell CompartmentationHeLa CellsMicroscopy, FluorescenceEndoplasmic Reticulum-Associated DegradationProtein Structure, TertiaryActivating Transcription Factor 4MitochondriaApoptosisKineticsCercopithecus aethiopsLiverModels, BiologicalRabbitsMicroscopy, ConfocalCarrier ProteinsGlycoproteinseIF-2 KinaseProteasome Endopeptidase ComplexCHO CellsMembrane GlycoproteinsBase SequenceSecretory PathwayCalcium ChannelsSignal TransductionHSP70 Heat-Shock ProteinsProtein BiosynthesisBlotting, WesternMicroscopy, ImmunoelectronRyanodine Receptor Calcium Release ChannelSequence Homology, Amino AcidGreen Fluorescent ProteinsReticulumTaurochenodeoxycholic AcidMannosidasesOrganellesLysosomesFluorescent Antibody TechniqueAdenosine TriphosphatePhenylbutyratesProtein PrecursorsMicrosomes, LiverFungal ProteinsEukaryotic Initiation Factor-2VacuolesCyclopentanesRecombinant Proteins