2020
Single-Cell Transcriptional Archetypes of Airway Inflammation in Cystic Fibrosis.
Schupp JC, Khanal S, Gomez JL, Sauler M, Adams TS, Chupp GL, Yan X, Poli S, Zhao Y, Montgomery RR, Rosas IO, Dela Cruz CS, Bruscia EM, Egan ME, Kaminski N, Britto CJ. Single-Cell Transcriptional Archetypes of Airway Inflammation in Cystic Fibrosis. American Journal Of Respiratory And Critical Care Medicine 2020, 202: 1419-1429. PMID: 32603604, PMCID: PMC7667912, DOI: 10.1164/rccm.202004-0991oc.Peer-Reviewed Original ResearchConceptsCF lung diseaseHealthy control subjectsImmune dysfunctionLung diseaseCystic fibrosisControl subjectsSputum cellsAbnormal chloride transportLung mononuclear phagocytesInnate immune dysfunctionDivergent clinical coursesImmune cell repertoireMonocyte-derived macrophagesCF monocytesAirway inflammationClinical courseProinflammatory featuresCell survival programInflammatory responseTissue injuryCell repertoireImmune functionTranscriptional profilesAlveolar macrophagesMononuclear phagocytesProfiling cellular heterogeneity in asthma with single cell multiparameter CyTOF
Stewart E, Wang X, Chupp GL, Montgomery RR. Profiling cellular heterogeneity in asthma with single cell multiparameter CyTOF. Journal Of Leukocyte Biology 2020, 108: 1555-1564. PMID: 32911570, PMCID: PMC8087109, DOI: 10.1002/jlb.5ma0720-770rr.Peer-Reviewed Original ResearchConceptsAirway immune cellsSource of inflammationChronic inflammatory diseaseInflammatory cell typesStudy of pathogenesisMultiple distinct subtypesHeterogeneity of diseaseBronchial epithelial cellsAirway inflammationCell typesAsthmatic patientsClinical responseEosinophilic infiltrateAnalysis of sputumAsthmatic inflammationFunctional statusClinical managementImmune cellsInflammatory diseasesHealthy controlsInflammatory responseAirway cellsSputumDistinct subtypesInflammation
2019
Aedes aegypti AgBR1 antibodies modulate early Zika virus infection of mice
Uraki R, Hastings AK, Marin-Lopez A, Sumida T, Takahashi T, Grover JR, Iwasaki A, Hafler DA, Montgomery RR, Fikrig E. Aedes aegypti AgBR1 antibodies modulate early Zika virus infection of mice. Nature Microbiology 2019, 4: 948-955. PMID: 30858571, PMCID: PMC6533137, DOI: 10.1038/s41564-019-0385-x.Peer-Reviewed Original ResearchConceptsZika virus infectionVirus infectionZika virusAegypti salivary proteinsGuillain-Barre syndromeEarly inflammatory responseSkin of micePrevention of mosquitoInflammatory responseAedes aegypti mosquitoesTherapeutic measuresSalivary factorsSalivary proteinsMosquito-borneInfectionMiceSubstantial mortalityRecent epidemicProtein 1Aegypti mosquitoesAntigenic proteinsVirusAntibodiesMosquitoesAntiserum
2018
SIRT6 Acts as a Negative Regulator in Dengue Virus-Induced Inflammatory Response by Targeting the DNA Binding Domain of NF-κB p65
Li P, Jin Y, Qi F, Wu F, Luo S, Cheng Y, Montgomery RR, Qian F. SIRT6 Acts as a Negative Regulator in Dengue Virus-Induced Inflammatory Response by Targeting the DNA Binding Domain of NF-κB p65. Frontiers In Cellular And Infection Microbiology 2018, 8: 113. PMID: 29686974, PMCID: PMC5900784, DOI: 10.3389/fcimb.2018.00113.Peer-Reviewed Original ResearchConceptsToll-like receptor 3Dengue virusInflammatory responseDENV infectionDengue disease severityNF-κB p65Innate immune responseNF-κB activationDomain of p65Overexpression of SIRT6Chemokine productionProinflammatory cytokinesDengue patientsInflammatory cytokinesP65 functionImmune responseLike receptorsDisease severityNegative regulatorReceptor 3Variable severityP65SIRT6CytokinesVirus
2011
Age‐associated elevation in TLR5 leads to increased inflammatory responses in the elderly
Qian F, Wang X, Zhang L, Chen S, Piecychna M, Allore H, Bockenstedt L, Malawista S, Bucala R, Shaw AC, Fikrig E, Montgomery RR. Age‐associated elevation in TLR5 leads to increased inflammatory responses in the elderly. Aging Cell 2011, 11: 104-110. PMID: 22023165, PMCID: PMC3257374, DOI: 10.1111/j.1474-9726.2011.00759.x.Peer-Reviewed Original ResearchMeSH KeywordsAdultAgedAged, 80 and overAgingExtracellular Signal-Regulated MAP KinasesFemaleHumansInflammationInterleukin-8MaleMiddle AgedMonocytesMultivariate AnalysisNF-kappa BP38 Mitogen-Activated Protein KinasesPhosphorylationProtein TransportRNA, MessengerSignal TransductionToll-Like Receptor 5Tumor Necrosis Factor-alphaConceptsToll-like receptorsIL-8Multivariable mixed-effects modelsOlder individualsElevated IL-8Levels of TLR5Expression of TLR5Production of TNFAge-associated elevationAge-related decreaseDendritic cellsImmune responsivenessElderly donorsInflammatory responseImmune functionNF-κBTLR5Progressive declineMonocytesMixed effects modelsMAPK p38Significant increaseEffects modelAssociated increaseCritical mechanism
2009
Fusion Loop Peptide of the West Nile Virus Envelope Protein Is Essential for Pathogenesis and Is Recognized by a Therapeutic Cross-Reactive Human Monoclonal Antibody
Sultana H, Foellmer HG, Neelakanta G, Oliphant T, Engle M, Ledizet M, Krishnan MN, Bonafé N, Anthony KG, Marasco WA, Kaplan P, Montgomery RR, Diamond MS, Koski RA, Fikrig E. Fusion Loop Peptide of the West Nile Virus Envelope Protein Is Essential for Pathogenesis and Is Recognized by a Therapeutic Cross-Reactive Human Monoclonal Antibody. The Journal Of Immunology 2009, 183: 650-660. PMID: 19535627, PMCID: PMC3690769, DOI: 10.4049/jimmunol.0900093.Peer-Reviewed Original ResearchConceptsWest Nile virus envelope proteinWest Nile virusVirus envelope proteinDengue virusCross-reactive human monoclonal antibodiesBlood-brain barrier permeabilityEnvelope proteinWest Nile virus infectionNeutralization escape variantsNile virusWest Nile encephalitisNeutralization escape mutantsHuman monoclonal antibodyFatal neurological diseaseParental West Nile virusFusion loopEscape variantsInflammatory responseBarrier permeabilityLethal encephalitisMAb11Virus infectionHuman mAbsEscape mutantsNeurological diseases
2007
Abrogation of macrophage migration inhibitory factor decreases West Nile virus lethality by limiting viral neuroinvasion
Arjona A, Foellmer HG, Town T, Leng L, McDonald C, Wang T, Wong SJ, Montgomery RR, Fikrig E, Bucala R. Abrogation of macrophage migration inhibitory factor decreases West Nile virus lethality by limiting viral neuroinvasion. Journal Of Clinical Investigation 2007, 117: 3059-3066. PMID: 17909632, PMCID: PMC1994625, DOI: 10.1172/jci32218.Peer-Reviewed Original ResearchConceptsMacrophage migration inhibitory factorMigration inhibitory factorViral neuroinvasionWest Nile virusInvolvement of MIFInhibitory factorProinflammatory cytokine macrophage migration inhibitory factorCytokine macrophage migration inhibitory factorWNV-infected miceBlood-brain barrierLife-threatening encephalitisWild-type miceAcute WNV infectionFlavivirus West Nile virusMIF expressionMIF levelsViral loadWNV encephalitisMIF actionPharmacotherapeutic approachesInflammatory responseWNV infectionCerebrospinal fluidSusceptible individualsInnate immunity
2004
Myeloid Differentiation Antigen 88 Deficiency Impairs Pathogen Clearance but Does Not Alter Inflammation in Borrelia burgdorferi-Infected Mice
Liu N, Montgomery RR, Barthold SW, Bockenstedt LK. Myeloid Differentiation Antigen 88 Deficiency Impairs Pathogen Clearance but Does Not Alter Inflammation in Borrelia burgdorferi-Infected Mice. Infection And Immunity 2004, 72: 3195-3203. PMID: 15155621, PMCID: PMC415708, DOI: 10.1128/iai.72.6.3195-3203.2004.Peer-Reviewed Original ResearchMeSH KeywordsAdaptor Proteins, Signal TransducingAnimalsAntibodies, BacterialAntigens, DifferentiationArthritisBorrelia burgdorferiDNA, BacterialInflammationLyme DiseaseMacrophages, PeritonealMiceMice, Inbred C57BLMice, KnockoutMyeloid Differentiation Factor 88MyocarditisOpsonin ProteinsPhagocytosisReceptors, ImmunologicUrineConceptsToll-like receptor 2Days of infectionPathogen burdenWT miceAcute inflammationB. burgdorferi-specific antibodyPathogen-specific adaptive immunityMyD88-dependent signaling pathwaysTumor necrosis factor alphaBurgdorferi-specific antibodiesImmunoglobulin G1 responsesTLR2-deficient miceInnate immune cellsBorrelia burgdorferiNecrosis factor alphaWild-type miceIgM titersImmune cellsInflammatory responseFactor alphaAdaptive immunitySpirochete Borrelia burgdorferiWT macrophagesReceptor 2Pathogen clearance