2019
Slowly progressive fatal PML-IRIS following antiretroviral initiation at CD4+ nadir of 350 cells/mm3 despite CD4+ cell count rise to 900 cells/mm3
Sandhu MR, Rutledge R, Grant M, Mahajan A, Spudich S. Slowly progressive fatal PML-IRIS following antiretroviral initiation at CD4+ nadir of 350 cells/mm3 despite CD4+ cell count rise to 900 cells/mm3. International Journal Of STD & AIDS 2019, 30: 810-813. PMID: 31046614, DOI: 10.1177/0956462419835966.Peer-Reviewed Case Reports and Technical NotesMeSH KeywordsAdultAIDS-Related Opportunistic InfectionsAntiretroviral Therapy, Highly ActiveBrainCD4 Lymphocyte CountDisease ProgressionDystonic DisordersFatal OutcomeHIV InfectionsHumansImmune Reconstitution Inflammatory SyndromeJC VirusLeukoencephalopathy, Progressive MultifocalMagnetic Resonance ImagingMaleTreatment OutcomeConceptsImmune reconstitution inflammatory syndromePML-IRISAntiretroviral therapyCell countInflammatory syndromeInitiation of ARTHIV/AIDS patientsReconstitution inflammatory syndromeRobust immune reconstitutionCells/mm3Progressive multifocal leukoencephalopathyRole of CD4Blood-brain barrierCells/Antiretroviral initiationInflammatory picturePersistent positivityImmune reconstitutionMultifocal leukoencephalopathyNeurological symptomsOpportunistic infectionsAIDS patientsVirus antigenImmune responseJC virus
2014
A local macrophage chemokine network sustains protective tissue-resident memory CD4 T cells
Iijima N, Iwasaki A. A local macrophage chemokine network sustains protective tissue-resident memory CD4 T cells. Science 2014, 346: 93-98. PMID: 25170048, PMCID: PMC4254703, DOI: 10.1126/science.1257530.Peer-Reviewed Original ResearchConceptsMemory lymphocyte clustersMemory T cellsT cellsCD8 tissue-resident memory T cellsTissue-resident memory CD4 T cellsHerpes simplex virus 2 infectionTissue-resident memory T cellsSimplex virus 2 infectionMemory CD4 T cellsEfficient local controlPool of CD4Role of CD4CD4 T cellsVirus 2 infectionVaginal CD4Parabiotic miceGenital mucosaVaccine strategiesChemokine networkLymphocyte clustersHSV-2Viral infectionCD4Local controlInfectionChronic activation with a staphylococcal superantigen drives the expansion of CD4, CD8 double negative T cells and promotes multiorgan inflammation mimicking systemic lupus erythematosus in HLA class II transgenic mice. (HUM7P.306)
Rajagopalan G, Tilahun A, Chowdhary V. Chronic activation with a staphylococcal superantigen drives the expansion of CD4, CD8 double negative T cells and promotes multiorgan inflammation mimicking systemic lupus erythematosus in HLA class II transgenic mice. (HUM7P.306). The Journal Of Immunology 2014, 192: 184.15-184.15. DOI: 10.4049/jimmunol.192.supp.184.15.Peer-Reviewed Original ResearchSystemic lupus erythematosusDNT cellsT cellsDKO miceLupus erythematosusKnockout miceCD8 coreceptorCD8 double-negative T cellsHLA class II transgenic miceTransgenic miceDouble-negative T cellsHLA-DR3 transgenic miceII transgenic miceRole of superantigensExpansion of CD4Role of CD4Negative T cellsLupus-like diseaseMini-osmotic pumpsPathogenesis of lupusWild-type miceSingle knockout miceDouble knockout miceT cell activationStaphylococcal enterotoxin B
2008
The Role of ICOS in Peripheral Inflammation in Lupus
Eardley L, Odegard J, Craft J. The Role of ICOS in Peripheral Inflammation in Lupus. The FASEB Journal 2008, 22: 668.18-668.18. DOI: 10.1096/fasebj.22.1_supplement.668.18.Peer-Reviewed Original ResearchCostimulatory molecule ICOST cellsPeripheral inflammationDendritic cellsChemokine receptorsMRL/Faslpr miceExpression of CCR6Role of ICOSChemokine receptor expressionMajority of CD4Role of CD4Lupus-prone miceSevere renal diseaseFaslpr miceIndependent cytokinesLupus nephritisEffector cytokinesIL-10Lupus miceRenal diseaseCellular infiltrateChemokine productionSuch inflammationIL-5Certain chemokines
2007
Delineating the Roles of CD4+ and CD8+ T Cell Subsets in the Pathogenesis of Spontaneous Autoimmune Diabetes Using HLA-DQ8 Transgenic Mice
Rajagopalan G, Mangalam A, Kudva Y, David C. Delineating the Roles of CD4+ and CD8+ T Cell Subsets in the Pathogenesis of Spontaneous Autoimmune Diabetes Using HLA-DQ8 Transgenic Mice. Clinical Immunology 2007, 123: s71. DOI: 10.1016/j.clim.2007.03.379.Peer-Reviewed Original Research
1997
Role of CD4+ T cells in pathogenesis associated with Leishmania amazonensis infection.
Soong L, Chang CH, Sun J, Longley BJ, Ruddle NH, Flavell RA, McMahon-Pratt D. Role of CD4+ T cells in pathogenesis associated with Leishmania amazonensis infection. The Journal Of Immunology 1997, 158: 5374-83. PMID: 9164958, DOI: 10.4049/jimmunol.158.11.5374.Peer-Reviewed Original ResearchConceptsII-/- miceLeishmania amazonensis infectionRag2-/- miceT cellsAmazonensis infectionMHC classL. amazonensis-infected miceWild-type C57BL/6 miceLarge ulcerating lesionsMonocytes/granulocytesRole of CD4Course of infectionMonocytes/macrophagesStrains of miceMHC class IWild-type CD4T cell developmentUlcerating lesionFunctional CD4Lymphocyte subsetsC57BL/6 miceTh1 cellsInflammatory responseLesion pathologyImmune response
1990
Roles of CD4+ and CD8+ T cells in murine contact sensitivity revealed by in vivo monoclonal antibody depletion.
Gocinski B, Tigelaar R. Roles of CD4+ and CD8+ T cells in murine contact sensitivity revealed by in vivo monoclonal antibody depletion. The Journal Of Immunology 1990, 144: 4121-8. PMID: 1971294, DOI: 10.4049/jimmunol.144.11.4121.Peer-Reviewed Original ResearchConceptsEffector cellsVivo depletionBALB/c miceEffector roleCS effector cellsMonoclonal antibody depletionMurine contact sensitivityDepletion of CD4Depletion of CD8Contact sensitivity responseRole of CD4Activity of CD8Delayed-type hypersensitivityT cell subsetsCutaneous hypersensitivity responseT-cell phenotypeImportant effector roleSubsequent flow cytometric analysisFlow cytometric analysisEnhanced earImmune lymphResidual CD4Adoptive transferSuppressor cellsDistinct CD4
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