2018
Antiphospholipid Antibodies Inhibit Trophoblast Toll‐Like Receptor and Inflammasome Negative Regulators
Mulla MJ, Weel IC, Potter JA, Gysler SM, Salmon JE, Peraçoli MTS, Rothlin CV, Chamley LW, Abrahams VM. Antiphospholipid Antibodies Inhibit Trophoblast Toll‐Like Receptor and Inflammasome Negative Regulators. Arthritis & Rheumatology 2018, 70: 891-902. PMID: 29342502, PMCID: PMC5984662, DOI: 10.1002/art.40416.Peer-Reviewed Original ResearchConceptsGrowth arrest-specific protein 6Quantitative reverse transcription polymerase chain reactionEnzyme-linked immunosorbent assayLigand growth arrest-specific protein 6TAM receptor functionTrophoblast inflammationAntiphospholipid antibodiesInflammasome functionReceptor functionToll-like receptor 4Human first-trimester trophoblastsTAM receptor signalingGlycoprotein I antibodiesInterleukin-8 responseRobust inflammatory responseToll-like receptorsEffects of aPLReverse transcription-polymerase chain reactionIL-1β responseIL-1β secretionFirst trimester trophoblastsTranscription-polymerase chain reactionAutophagy inducer rapamycinPlacental inflammationSubsequent TLR
2016
Antiphospholipid antibody-induced miR-146a-3p drives trophoblast interleukin-8 secretion through activation of Toll-like receptor 8
Gysler SM, Mulla MJ, Guerra M, Brosens JJ, Salmon JE, Chamley LW, Abrahams VM. Antiphospholipid antibody-induced miR-146a-3p drives trophoblast interleukin-8 secretion through activation of Toll-like receptor 8. Molecular Human Reproduction 2016, 22: 465-474. PMID: 27029214, PMCID: PMC4941806, DOI: 10.1093/molehr/gaw027.Peer-Reviewed Original ResearchConceptsToll-like receptor 4IL-8 secretionAdverse pregnancy outcomesTrophoblast-derived exosomesHealthy pregnant controlsMiR-146aTrophoblast cellsMiR-155MiR-210Pregnancy complicationsAntiphospholipid syndromePregnant controlsTLR4 antagonistHTR8 cellsHuman first-trimester extravillous trophoblast cell lineFirst trimester extravillous trophoblast cell lineRelated adverse pregnancy outcomesAbsence of aPLMiR expression levelsPanel of miRsObstetric antiphospholipid syndromeExtravillous trophoblast cell lineToll-like receptor 8Pro-inflammatory effectsAmerican Heart Association
2013
A Role for Uric Acid and the Nalp3 Inflammasome in Antiphospholipid Antibody-Induced IL-1β Production by Human First Trimester Trophoblast
Mulla MJ, Salmon JE, Chamley LW, Brosens JJ, Boeras CM, Kavathas PB, Abrahams VM. A Role for Uric Acid and the Nalp3 Inflammasome in Antiphospholipid Antibody-Induced IL-1β Production by Human First Trimester Trophoblast. PLOS ONE 2013, 8: e65237. PMID: 23762324, PMCID: PMC3675211, DOI: 10.1371/journal.pone.0065237.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsAntibodies, AntiphospholipidAntiphospholipid SyndromeBeta 2-Glycoprotein ICARD Signaling Adaptor ProteinsCarrier ProteinsCaspase 1Cell LineCytoskeletal ProteinsFemaleGene Expression RegulationHumansInflammasomesInterleukin-1betaMiceNLR Family, Pyrin Domain-Containing 3 ProteinPregnancyPregnancy Trimester, FirstProtein PrecursorsSignal TransductionToll-Like Receptor 4TrophoblastsUric AcidConceptsIL-1β productionIntrauterine growth restrictionIL-1β secretionAntiphospholipid syndromeIL-1β processingAntiphospholipid antibodiesIL-1βHuman first trimester trophoblast cell lineFirst trimester trophoblast cell lineUric acidNalp3/ASC inflammasomeHuman first trimester trophoblast cellsToll-like receptor 4Human first-trimester trophoblastsFirst trimester trophoblast cellsAnti-β2GPI AbsAdverse pregnancy outcomesAnti-β2GPI antibodiesRecurrent pregnancy lossTLR4-dependent mannerApoptosis-associated speck-like proteinMaternal-fetal interfaceFirst trimester trophoblastsSpeck-like proteinTrophoblast cell line
2012
Nod1, but not the ASC inflammasome, contributes to induction of IL-1β secretion in human trophoblasts after sensing of Chlamydia trachomatis
Kavathas PB, Boeras CM, Mulla MJ, Abrahams VM. Nod1, but not the ASC inflammasome, contributes to induction of IL-1β secretion in human trophoblasts after sensing of Chlamydia trachomatis. Mucosal Immunology 2012, 6: 235-243. PMID: 22763410, PMCID: PMC3465624, DOI: 10.1038/mi.2012.63.Peer-Reviewed Original ResearchMeSH KeywordsCARD Signaling Adaptor ProteinsCarrier ProteinsCell LineChlamydia trachomatisCytoskeletal ProteinsGene ExpressionHumansInflammasomesInterleukin-1betaMyeloid Differentiation Factor 88NLR Family, Pyrin Domain-Containing 3 ProteinNod1 Signaling Adaptor ProteinToll-Like Receptor 2Toll-Like Receptor 4TrophoblastsConceptsIL-1β secretionToll-like receptorsCT infectionIL-1βASC inflammasomeChlamydia trachomatisKey Toll-like receptorsNalp3/ASC inflammasomePro-inflammatory cytokinesIL-1β mRNAIL-1β productionInnate immune pathwaysNOD-like receptorsHuman trophoblast cellsIntracellular bacterial pathogenChlamydia infectionImmune pathwaysObligate intracellular bacterial pathogenTrophoblast cellsHuman trophoblastsCaspase-1InfectionSecretionInflammasomeNOD1