2020
Zika Virus-Infected Decidual Cells Elicit a Gestational Age-Dependent Innate Immune Response and Exaggerate Trophoblast Zika Permissiveness: Implication for Vertical Transmission.
Guzeloglu-Kayisli O, Guo X, Tang Z, Semerci N, Ozmen A, Larsen K, Mutluay D, Guller S, Schatz F, Kayisli UA, Lockwood CJ. Zika Virus-Infected Decidual Cells Elicit a Gestational Age-Dependent Innate Immune Response and Exaggerate Trophoblast Zika Permissiveness: Implication for Vertical Transmission. The Journal Of Immunology 2020, 205: 3083-3094. PMID: 33139490, DOI: 10.4049/jimmunol.2000713.Peer-Reviewed Original ResearchConceptsHuman decidual cellsDecidual cellsZika virusViral attachment factorsTerm decidual stromal cellsVertical transmissionDecidual cell supernatantsTerm decidual cellsInnate immune response genesInnate immune responsivenessExact pathogenic mechanismDecidual stromal cellsHuman first trimesterInnate immune responseSevere fetal defectsImmune response genesFetal sequelaeGestational ageFirst trimesterPlacental transmissionZIKV infectionCytotrophoblast culturesImmune responsivenessZika infectionLate pregnancy
2012
Lipopolysaccharide Appears to Activate Human Endometrial Endothelial Cells Through TLR‐4‐Dependent and TLR‐4‐Independent Mechanisms
Krikun G, Trezza J, Shaw J, Rahman M, Guller S, Abrahams VM, Lockwood CJ. Lipopolysaccharide Appears to Activate Human Endometrial Endothelial Cells Through TLR‐4‐Dependent and TLR‐4‐Independent Mechanisms. American Journal Of Reproductive Immunology 2012, 68: 233-237. PMID: 22672000, PMCID: PMC3418410, DOI: 10.1111/j.1600-0897.2012.01164.x.Peer-Reviewed Original ResearchConceptsEndometrial endothelial cellsTissue factor expressionHuman endometrial endothelial cellsToll-like receptorsLPS-RSFactor expressionEndothelial cellsBacterial lipopolysaccharideTLR-4Innate immunityCytokine/chemokine responsesTLR-4 antagonistGram-negative bacterial lipopolysaccharideChemokine responsesIL-6IL-8Cytokine secretionG-CSFWestern blotLipopolysaccharideBacterial componentsCell-free supernatantMD-2ImmunitySecretion
2007
Expression of Toll-like receptors in the human decidua.
Krikun G, Lockwood CJ, Abrahams VM, Mor G, Paidas M, Guller S. Expression of Toll-like receptors in the human decidua. Cellular And Molecular Biology 2007, 22: 847-54. PMID: 17503341, DOI: 10.14670/hh-22.847.Peer-Reviewed Original ResearchMeSH KeywordsAdaptor Proteins, Vesicular TransportCells, CulturedDeciduaEndometriumEndothelial CellsFemaleHumansImmunity, InnateImmunohistochemistryInterleukinsLipopolysaccharidesMyeloid Differentiation Factor 88NF-kappa BPeptidoglycanPoly I-CPregnancyPregnancy Trimester, FirstPregnancy Trimester, ThirdReverse Transcriptase Polymerase Chain ReactionRNA, MessengerSignal TransductionToll-Like ReceptorsConceptsToll-like receptorsHuman deciduaFirst trimester elective terminationMaternal spiral arteriesInnate immune responseCesarean sectionSpiral arteriesThird trimesterCytokine productionElective terminationDecidual tissuesImmune responseLate gestationPregnant endometriumFetal membranesSurveillance moleculeHost defensePregnancyDeciduaMRNA levelsReceptorsMicrobial pathogensTrimesterEndometriumArtery
2005
A Role for TLRs in the Regulation of Immune Cell Migration by First Trimester Trophoblast Cells
Abrahams VM, Visintin I, Aldo PB, Guller S, Romero R, Mor G. A Role for TLRs in the Regulation of Immune Cell Migration by First Trimester Trophoblast Cells. The Journal Of Immunology 2005, 175: 8096-8104. PMID: 16339547, DOI: 10.4049/jimmunol.175.12.8096.Peer-Reviewed Original ResearchConceptsFirst trimester trophoblast cellsInnate immune cellsMaternal-fetal interfaceTrophoblast cellsIntrauterine infectionPregnancy complicationsNormal pregnancyImmune cellsImmune responseImmune systemHuman first trimester trophoblast cellsGrowth-related oncogene alphaCertain pregnancy complicationsElevated leukocyte infiltrationMaternal immune systemGrowth-related oncogeneTLR-3 stimulationImmune cell migrationSecretion of chemokinesInnate immune systemElevated monocytesPaternal AgsPreterm laborNK cellsTLR-3