LACC1 Required for NOD2-Induced, ER Stress-Mediated Innate Immune Outcomes in Human Macrophages and LACC1 Risk Variants Modulate These Outcomes
Huang C, Hedl M, Ranjan K, Abraham C. LACC1 Required for NOD2-Induced, ER Stress-Mediated Innate Immune Outcomes in Human Macrophages and LACC1 Risk Variants Modulate These Outcomes. Cell Reports 2019, 29: 4525-4539.e4. PMID: 31875558, PMCID: PMC7372507, DOI: 10.1016/j.celrep.2019.11.105.Peer-Reviewed Original ResearchMeSH KeywordsActivating Transcription Factor 6EIF-2 KinaseEndoplasmic ReticulumEndoplasmic Reticulum StressEndoribonucleasesEnterococcus faecalisEscherichia coliGene Expression RegulationHeLa CellsHost-Pathogen InteractionsHumansImmunity, InnateIntracellular Signaling Peptides and ProteinsMacrophagesNod2 Signaling Adaptor ProteinPhagocytosisPrimary Cell CultureProtein Serine-Threonine KinasesRiskSignal TransductionConceptsEndoplasmic reticulumER stressER stress sensorsHuman macrophagesInnate immune outcomesDisease risk variantsMultiple immune-mediated diseasesLaccase domainPattern recognition receptor NOD2HeLa cellsAntimicrobial pathwaysRisk variantsGenetic variantsLACC1Critical roleVariantsMacrophagesATF6IRE1αArg284SignalingReticulumStressTransfectionPERKIL23 induces IL23R recycling and amplifies innate receptor-induced signalling and cytokines in human macrophages, and the IBD-protective IL23R R381Q variant modulates these outcomes
Sun R, Hedl M, Abraham C. IL23 induces IL23R recycling and amplifies innate receptor-induced signalling and cytokines in human macrophages, and the IBD-protective IL23R R381Q variant modulates these outcomes. Gut 2019, 69: 264. PMID: 31097538, PMCID: PMC6858485, DOI: 10.1136/gutjnl-2018-316830.Peer-Reviewed Original ResearchConceptsMonocyte-derived macrophagesHuman monocyte-derived macrophagesJanus kinase/signal transducerKinase/signal transducerDynamin-mediated endocytosisReceptor-induced signalingCell surface regulationR381Q variantIBD pathogenesisIntestinal myeloid cellsLate endosomesPattern recognition receptorsSignal transducerPathway membersDefines mechanismsReal-time PCRCell typesHeLa cellsSignalingKey playersRNA expressionHuman macrophagesPathwayWestern blotMyeloid cells