0000000000416279

AUTHOR

Vidya Ranganathan

showing 4 related works from this author

Pro-inflammatory CX3CR1+ CD59+ TL1A+ IL-23+ monocytes are expanded in patients with Ankylosing Spondylitis and modulate ILC3 immune functions

2018

Gut derived ILC3 have been demonstrated to participate in AS pathogenesis. CX3CR1+ mononuclear phagocytes (MNP) have been demonstrated to modulate ILC3 function in the gut. The aim of this study was to study the role of pro-inflammatory CX3CR1+ CD59+ MNP in modulating ILC3 function in AS patients.

Settore MED/16 - ReumatologiaCX3CR1+ monocyteCX3CR1+ monocytesCX3CR1+ monocytes; IL-23; ILC3; TL1A; gut inflammationIL-23ILC3TL1Agut inflammation
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Macrophage Migration Inhibitory Factor Induces Inflammation and Predicts Spinal Progression in Ankylosing Spondylitis

2017

Objectives: To understand the role of macrophage migration inhibitory factor (MIF) in the pathogenesis of Ankylosing Spondylitis (AS). Methods: AS patients satisfying the modified New York criteria were recruited for the study. Healthy volunteers, rheumatoid arthritis and osteoarthritis patients were included as controls. Based on the annual rate of increase in mSASSS scores, AS patients were classified as progressors or non-progressors. MIF levels were quantitated by ELISA in the serum and synovial fluid. Predictors of AS progression were studied by logistic regression analysis. Immunohistochemistry of ileal tissue was performed to identify MIF producing cells. Flow cytometry was used to r…

0301 basic medicineCD74animal diseasesImmunologychemical and pharmacologic phenomenaInflammationPathogenesis03 medical and health sciences0302 clinical medicineRheumatologyotorhinolaryngologic diseasesmedicineImmunology and AllergySynovial fluid030203 arthritis & rheumatologyAnkylosing spondylitisbusiness.industryrespiratory systemmedicine.diseasebiological factors3. Good health030104 developmental biologyRheumatoid arthritisImmunologyMacrophage migration inhibitory factorTumor necrosis factor alphamedicine.symptombusinessArthritis & Rheumatology
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Proinflammatory CX3CR1+CD59+Tumor Necrosis Factor–Like Molecule 1A+Interleukin‐23+ Monocytes Are Expanded in Patients With Ankylosing Spondylitis and…

2018

Objective: Gut-derived innate lymphoid cell 3 (ILC3) has been shown to participate in the pathogenesis of ankylosing spondylitis (AS). CX3CR1+ mononuclear phagocytes (MNPs) have been demonstrated to modulate ILC3 function in the gut. This study was undertaken to investigate the role of proinflammatory CX3CR1+CD59+ MNPs in modulating ILC3 function in AS patients. Methods: MNP subsets in the blood of AS patients and controls were analyzed by flow cytometry. The presence of CX3CR1+CD59+ cells in tissue was confirmed by confocal microscopy. Expression of the proinflammatory chemokines CX3CL1 and CCL2 and decoy receptor 6 (DcR-6) was analyzed. Peripheral CX3CR1+CD59+ cells were cocultured with I…

AdultMale0301 basic medicineChemokineImmunologyPopulationCX3C Chemokine Receptor 1CD11cCD59 Antigenschemical and pharmacologic phenomenaCCL2Interleukin-23MonocytesProinflammatory cytokineFlow cytometry03 medical and health sciences0302 clinical medicineRheumatologymedicineHumansImmunology and AllergySpondylitis AnkylosingLymphocytesCX3CL1educationMononuclear Phagocyte System030203 arthritis & rheumatologyeducation.field_of_studybiologymedicine.diagnostic_testChemistryInnate lymphoid cellMiddle AgedImmunity Innate030104 developmental biologyReceptors Tumor Necrosis Factor Type ICase-Control Studiesbiology.proteinCancer researchFemaleArthritis & Rheumatology
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Macrophage Migration Inhibitory Factor Induces Inflammation and Predicts Spinal Progression in Ankylosing Spondylitis

2017

Objective: To investigate the role of macrophage migration inhibitory factor (MIF) in the pathogenesis of ankylosing spondylitis (AS). Methods: Patients who met the modified New York criteria for AS were recruited for the study. Healthy volunteers, rheumatoid arthritis patients, and osteoarthritis patients were included as controls. Based on the annual rate of increase in modified Stoke AS Spine Score (mSASSS), AS patients were classified as progressors or nonprogressors. MIF levels in serum and synovial fluid were quantitated by enzyme-linked immunosorbent assay. Predictors of AS progression were evaluated using logistic regression analysis. Immunohistochemical analysis of ileal tissue was…

AnkylosingAdultMaleLogistic ModelMacrophageImmunologyEnzyme-Linked Immunosorbent AssayIntramolecular OxidoreductasePredictive Value of TestMonocyteSeverity of Illness IndexCalcificationCalcification PhysiologicPaneth CellRheumatologySynovial Fluidotorhinolaryngologic diseasesImmunology and AllergySpondylitis AnkylosingPhysiologicSpondylitiMacrophage Migration-Inhibitory FactorTumor Necrosis Factor-alphaOsteoblastB-LymphocyteHistocompatibility Antigens Class IIMiddle AgedSpineAntigens Differentiation B-LymphocyteSettore MED/16 - ReumatologiaAntigenDifferentiationDisease ProgressionFemaleCase-Control StudieHuman
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