2024
Cell 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 cells
2018
Resistance of Leishmania (Viannia) Panamensis to Meglumine Antimoniate or Miltefosine Modulates Neutrophil Effector Functions
Regli IB, Fernández OL, Martínez-Salazar B, Gómez MA, Saravia NG, Tacchini-Cottier F. Resistance of Leishmania (Viannia) Panamensis to Meglumine Antimoniate or Miltefosine Modulates Neutrophil Effector Functions. Frontiers In Immunology 2018, 9: 3040. PMID: 30622537, PMCID: PMC6308327, DOI: 10.3389/fimmu.2018.03040.Peer-Reviewed Original ResearchConceptsNeutrophil effector functionsMeglumine antimoniateNeutrophil extracellular trapsEffector functionsLeishmania panamensisCell surface activation markersHuman neutrophilsExpression of CD66bReactive oxygen speciesSurface activation markersDrug-susceptible strainsOutcome of infectionMain causative agentChronic lesionsActivation markersDrug-resistant linesNeutrophil activationExtracellular trapsCutaneous leishmaniasisDrug susceptibilityNeutrophilsMurine neutrophilsDecreased expressionMiltefosineNET formation
2005
Neutrophils Lacking Platelet-Endothelial Cell Adhesion Molecule-1 Exhibit Loss of Directionality and Motility in CXCR2-Mediated Chemotaxis
Wu Y, Stabach P, Michaud M, Madri JA. Neutrophils Lacking Platelet-Endothelial Cell Adhesion Molecule-1 Exhibit Loss of Directionality and Motility in CXCR2-Mediated Chemotaxis. The Journal Of Immunology 2005, 175: 3484-3491. PMID: 16148090, DOI: 10.4049/jimmunol.175.6.3484.Peer-Reviewed Original ResearchMeSH KeywordsActinsAnimalsCell ShapeChemokine CXCL1ChemokinesChemokines, CXCChemotaxis, LeukocyteCytokinesInterleukin-8Intracellular Signaling Peptides and ProteinsMiceMice, KnockoutNeutrophilsPlatelet Endothelial Cell Adhesion Molecule-1Protein Phosphatase 1Protein Tyrosine Phosphatase, Non-Receptor Type 6Protein Tyrosine PhosphatasesReceptors, Interleukin-8BConceptsCell motilitySrc homology 2 domainF-actinSHP-1 phosphatase activityWild-type neutrophilsF-actin polymerizationPhosphatase 1Time-lapse videomicroscopyPECAM-1Cytokine-induced mobilizationPhosphatase activityExhibit lossMurine neutrophilsMotilityChemotaxisZigmond chamberCellsPECAMLeading frontCytoskeletonMoesinIL-8FMLP gradientProteinActin
2003
Murine neutrophils require α1,3-fucosylation but not PSGL-1 for productive infection with Anaplasma phagocytophilum
Carlyon JA, Akkoyunlu M, Xia L, Yago T, Wang T, Cummings RD, McEver RP, Fikrig E. Murine neutrophils require α1,3-fucosylation but not PSGL-1 for productive infection with Anaplasma phagocytophilum. Blood 2003, 102: 3387-3395. PMID: 12869507, DOI: 10.1182/blood-2003-02-0621.Peer-Reviewed Original ResearchConceptsWild-type miceP-selectin glycoprotein ligand-1Murine neutrophilsCommon tick-borne diseaseAnaplasma phagocytophilumFuc-TIVHuman granulocytic ehrlichiosisPSGL-1 expressionTick-borne diseaseNeutrophil expressionInfection burdenMurine infectionNeutrophilsGranulocytic ehrlichiosisPhagocytophilum infectionMiceHuman neutrophilsSimilar molecular featuresInfectionProductive infectionSialidase treatmentLigand 1PhagocytophilumMolecular featuresFuc-TVIIStructurally Distinct Requirements for Binding of P-selectin Glycoprotein Ligand-1 and Sialyl Lewis x to Anaplasma phagocytophilum and P-selectin*
Yago T, Leppänen A, Carlyon JA, Akkoyunlu M, Karmakar S, Fikrig E, Cummings RD, McEver RP. Structurally Distinct Requirements for Binding of P-selectin Glycoprotein Ligand-1 and Sialyl Lewis x to Anaplasma phagocytophilum and P-selectin*. Journal Of Biological Chemistry 2003, 278: 37987-37997. PMID: 12847092, DOI: 10.1074/jbc.m305778200.Peer-Reviewed Original Research
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