2019
Ammonia-Induced Brain Edema Requires Macrophage and T Cell Expression of Toll-Like Receptor 9
Vijay G, Hu C, Peng J, Garcia-Martinez I, Hoque R, Verghis RM, Ma Y, Mehal W, Shawcross DL, Wen L. Ammonia-Induced Brain Edema Requires Macrophage and T Cell Expression of Toll-Like Receptor 9. Cellular And Molecular Gastroenterology And Hepatology 2019, 8: 609-623. PMID: 31401214, PMCID: PMC6889059, DOI: 10.1016/j.jcmgh.2019.08.002.Peer-Reviewed Original ResearchConceptsAcute liver failureT cell cytokine productionBrain edemaCell cytokine productionCytokine productionT cell expressionBrain waterIntracranial hypertensionTotal plasma DNAFl/AC injectionAcetaminophen-induced acute liver failureAmmonia-induced brain edemaCell expressionToll-like receptor 9Intracellular cytokine productionLymphocyte cytokine productionMacrophage cytokine productionSystemic inflammationImmune dysfunctionLiver failureTLR9 expressionWT miceReceptor 9T cells
2009
Acetaminophen-induced hepatotoxicity in mice is dependent on Tlr9 and the Nalp3 inflammasome
Imaeda AB, Watanabe A, Sohail MA, Mahmood S, Mohamadnejad M, Sutterwala FS, Flavell RA, Mehal WZ. Acetaminophen-induced hepatotoxicity in mice is dependent on Tlr9 and the Nalp3 inflammasome. Journal Of Clinical Investigation 2009, 119: 305-314. PMID: 19164858, PMCID: PMC2631294, DOI: 10.1172/jci35958.Peer-Reviewed Original ResearchMeSH KeywordsAcetaminophenAnalgesics, Non-NarcoticAnimalsApoptosisAspirinCarrier ProteinsCaspase InhibitorsCell LineCyclooxygenase InhibitorsDose-Response Relationship, DrugHumansImmunity, InnateInflammationInterleukin-18Interleukin-1betaLiverMiceMice, Inbred C57BLNLR Family, Pyrin Domain-Containing 3 ProteinSignal TransductionToll-Like Receptor 9ConceptsLiver injuryIL-1betaNALP3 inflammasomeHepatocyte deathAcetaminophen-induced liver injuryCaspase-1Proinflammatory cytokine activationInnate immune activationSterile inflammatory responseType of injuryCOX-1 inhibitionMature IL-1betaPotential therapeutic approachSinusoidal endothelial cellsOverall tissue injuryIL-18Immune activationProinflammatory cytokinesTLR9 antagonistInitial insultInflammatory responseTissue injuryProtective effectCytokine activationTherapeutic approaches