Search results for "mycobacterial glycolipids"

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High Dimensional Immune Profiling Reveals Different Response Patterns in Active and Latent Tuberculosis Following Stimulation With Mycobacterial Glyc…

2021

Upon infection withMycobacterium tuberculosis(Mtb) the host immune response might clear the bacteria, control its growth leading to latent tuberculosis (LTB), or fail to control its growth resulting in active TB (ATB). There is however no clear understanding of the features underlying a more or less effective response. Mtb glycolipids are abundant in the bacterial cell envelope and modulate the immune response to Mtb, but the patterns of response to glycolipids are still underexplored. To identify the CD45+leukocyte activation landscape induced by Mtb glycolipids in peripheral blood of ATB and LTB, we performed a detailed assessment of the immune response of PBMCs to the Mtb glycolipids lip…

Maleactive tuberculosis (ATB)T-LymphocytesPhosphatidylinositolsCohort Studies0302 clinical medicineImmunology and AllergyMyeloid CellsProspective StudiesOriginal ResearchAged 80 and overB-Lymphocytes0303 health sciencesLatent tuberculosishyporesponsivenessMiddle Aged3. Good healthphosphatidylinositol mannoside (PIM)Killer Cells NaturalCytokineslipids (amino acids peptides and proteins)Femalelatent tuberculosis (LTB)AdultImmunologymycobacterial glycolipidschemical and pharmacologic phenomenaIn Vitro TechniquesBiologyTuberculinPeripheral blood mononuclear cellMicrobiologyProinflammatory cytokineMycobacterium tuberculosisYoung Adult03 medical and health sciencesGlycolipidImmune systemLatent TuberculosismedicineHumansTuberculosisMass cytometryAged030304 developmental biologyAntigens BacterialLipoarabinomannanlipoarabinomannan (LAM)Mycobacterium tuberculosisRC581-607bacterial infections and mycosesmedicine.diseasebiology.organism_classificationToll-Like Receptor 2Case-Control StudiesImmunologic diseases. AllergyGlycolipids030215 immunologyFrontiers in Immunology
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