2024
TLR8‐activating miR‐146a‐3p is an intermediate signal contributing to fetal membrane inflammation in response to bacterial LPS
Georges H, Cassin C, Tong M, Abrahams V. TLR8‐activating miR‐146a‐3p is an intermediate signal contributing to fetal membrane inflammation in response to bacterial LPS. Immunology 2024, 172: 577-587. PMID: 38631842, PMCID: PMC11223956, DOI: 10.1111/imm.13794.Peer-Reviewed Original ResearchMiR-146a-3pPreterm birthFetal membranesToll-like receptorsExpression of miR-146a-3pLipopolysaccharide exposureMouse model of pregnancyIL-8Response to bacterial LPSAssociated with chorioamnionitisFetal membrane inflammationHuman FM explantsMouse fetal membranesInduced preterm birthBacterial lipopolysaccharideMaternal-fetal interfaceDanger signalsWild-type miceIn vivo mouse modelModel of pregnancyInterleukin (IL)-8Pro-inflammatory roleResponse to bacterial lipopolysaccharideAssociated with elevated levelsResponse to LPS
2018
Role of NOD2 in antiphospholipid antibody-induced and bacterial MDP amplification of trophoblast inflammation
Mulla MJ, Pasternak MC, Salmon JE, Chamley LW, Abrahams VM. Role of NOD2 in antiphospholipid antibody-induced and bacterial MDP amplification of trophoblast inflammation. Journal Of Autoimmunity 2018, 98: 103-112. PMID: 30594350, DOI: 10.1016/j.jaut.2018.12.003.Peer-Reviewed Original ResearchConceptsMuramyl dipeptideAbsence of aPLAnti-angiogenic profileNovel danger signalPresence of aPLRole of NOD2IL-1β expressionMaternal-fetal interfaceActivation of NOD2IL-1β productionBacterial muramyl dipeptideAntiphospholipid antibodiesCommon bacterial componentsPregnancy complicationsPregnancy outcomesAdverse outcomesIL-1βTrophoblast responsesExtravillous trophoblastsHigh riskPreeclampsiaDanger signalsBacterial infectionsVEGF secretionInflammation