2024
LDL receptor-related protein 5 selectively transports unesterified polyunsaturated fatty acids to intracellular compartments
Tang W, Luan Y, Yuan Q, Li A, Chen S, Menacherry S, Young L, Wu D. LDL receptor-related protein 5 selectively transports unesterified polyunsaturated fatty acids to intracellular compartments. Nature Communications 2024, 15: 3068. PMID: 38594269, PMCID: PMC11004178, DOI: 10.1038/s41467-024-47262-z.Peer-Reviewed Original ResearchConceptsLDL receptor-related protein 5Intracellular compartmentsPolyunsaturated fatty acidsProtein 5Ligand-binding repeatsBiologically important mechanismsAssociated with human healthImport mechanismExtracellular trap formationInhibit mTORC1Cell typesFatty acidsTrap formationN-3 polyunsaturated fatty acidsCompartmentProtect miceLDLAMyocardial injuryHomologyIschemia-reperfusionMTORC1LysosomesLRP6Human healthFATP2Wnt5 controls splenic myelopoiesis and neutrophil functional ambivalency during DSS-induced colitis
Luan Y, Hu J, Wang Q, Wang X, Li W, Qu R, Yang C, Rajendran B, Zhou H, Liu P, Zhang N, Shi Y, Liu Y, Tang W, Lu J, Wu D. Wnt5 controls splenic myelopoiesis and neutrophil functional ambivalency during DSS-induced colitis. Cell Reports 2024, 43: 113934. PMID: 38461416, PMCID: PMC11064424, DOI: 10.1016/j.celrep.2024.113934.Peer-Reviewed Original ResearchCD8<sup>+</sup> T cell activationNeutrophil productionNeutrophil plasticitySplenic extramedullary myelopoiesisFamily member 5T cell activationInnate immune cellsSplenic stromal cellsDSS-induced colitisAnti-inflammatory protectionCD101 expressionPro-inflammatory activitySplenic myelopoiesisExtramedullary myelopoiesisBone marrowImmune cellsSplenic neutrophilsMember 5Autoimmune diseasesInflammatory outcomesCell activationStromal cellsColitisSplenic productionElevated numbersCell surface RNAs control neutrophil recruitment
Zhang N, Tang W, Torres L, Wang X, Ajaj Y, Zhu L, Luan Y, Zhou H, Wang Y, Zhang D, Kurbatov V, Khan S, Kumar P, Hidalgo A, Wu D, Lu J. Cell surface RNAs control neutrophil recruitment. Cell 2024, 187: 846-860.e17. PMID: 38262409, PMCID: PMC10922858, DOI: 10.1016/j.cell.2023.12.033.Peer-Reviewed Original ResearchConceptsCell surfaceMammalian homologOuter cell surfaceRNA transportGlycan modificationsMammalian cellsSID-1Cellular functionsRecruitment to inflammatory sitesGlycoRNARNAMurine neutrophilsFunctional significanceNeutrophil recruitmentNeutrophil recruitment to inflammatory sitesBiological importanceCellsNeutrophil adhesionReduced neutrophil adhesionHomologyGlycansGenesInflammatory sitesRecruitmentEndothelial cellsThe CUL5 E3 ligase complex negatively regulates central signaling pathways in CD8+ T cells
Liao X, Li W, Zhou H, Rajendran B, Li A, Ren J, Luan Y, Calderwood D, Turk B, Tang W, Liu Y, Wu D. The CUL5 E3 ligase complex negatively regulates central signaling pathways in CD8+ T cells. Nature Communications 2024, 15: 603. PMID: 38242867, PMCID: PMC10798966, DOI: 10.1038/s41467-024-44885-0.Peer-Reviewed Original ResearchConceptsCD8+ T cellsT cellsCancer immunotherapyMouse CD8+ T cellsAnti-tumor immunityTumor growth inhibition abilityAnti-tumor effectsInhibition of neddylationCD8Effector functionsTCR stimulationIL2 signalingCentral signaling pathwaysCore signaling pathwaysEffector activityNegative regulatory mechanismsTranslational implicationsImmunotherapyGrowth inhibition abilityCytokine signalingTCRProteomic alterationsSignaling pathwayCancerCRISPR-based screens
2023
Cell Surface RNAs Control Neutrophil Function
Zhang N, Tang W, Torres L, Zhu L, Wang X, Ajaj Y, Wang Y, Zhang D, Kurbatov V, Zhou H, Luan Y, Kumar P, Hidalgo A, Wu D, Lu J. Cell Surface RNAs Control Neutrophil Function. Blood 2023, 142: 674. DOI: 10.1182/blood-2023-187570.Peer-Reviewed Original ResearchExtracellular RNaseCell surfaceTotal RNABona fide ligandsEndothelial cellsOuter cell surfaceTransendothelial migrationMammalian cellsSuch RNAsGlycan modificationsCellular RNAGlycoRNARNase digestionLive cellsRNAHematopoietic cellsRNase treatmentSimilar defectsIntegrin levelsConfocal microscopyRNaseGlycan fractionImportant functionsHomologuesRecombinant E-selectin