2024
Neutrophils insert elastase into hepatocytes to regulate calcium signaling in alcohol-associated hepatitis
Ogino N, Leite M, Guerra M, Kruglov E, Asashima H, Hafler D, Ito T, Pereira J, Peiffer B, Sun Z, Ehrlich B, Nathanson M. Neutrophils insert elastase into hepatocytes to regulate calcium signaling in alcohol-associated hepatitis. Journal Of Clinical Investigation 2024, 134: e171691. PMID: 38916955, PMCID: PMC11324315, DOI: 10.1172/jci171691.Peer-Reviewed Original ResearchAlcohol-associated hepatitisReduced cell proliferationCalcium channel expressionCalcium signaling mechanismsIntracellular calcium channelsCell proliferationRegulate calcium signalingNeutrophil extracellular trapsChannel expressionNeutrophil granule proteinsCalcium channelsNeutrophil infiltrationPatient specimensGranule proteasesMouse modelHealthy subjectsLiver diseaseExtracellular trapsCalcium signalingSerpin E2NeutrophilsElastase activityHepatitisTissue remodelingSignaling mechanisms
2020
Calcium Signaling in Cholangiocytes
Hernandez E, Nathanson M. Calcium Signaling in Cholangiocytes. 2020, 105-111. DOI: 10.1201/9780367813888-10.Peer-Reviewed Original Research
2015
Nuclear Factor, Erythroid 2-Like 2 Regulates Expression of Type 3 Inositol 1,4,5-Trisphosphate Receptor and Calcium Signaling in Cholangiocytes
Weerachayaphorn J, Amaya MJ, Spirli C, Chansela P, Mitchell-Richards KA, Ananthanarayanan M, Nathanson MH. Nuclear Factor, Erythroid 2-Like 2 Regulates Expression of Type 3 Inositol 1,4,5-Trisphosphate Receptor and Calcium Signaling in Cholangiocytes. Gastroenterology 2015, 149: 211-222.e10. PMID: 25796361, PMCID: PMC4478166, DOI: 10.1053/j.gastro.2015.03.014.Peer-Reviewed Original ResearchConceptsBile ductBile duct unitsCholestatic disordersOxidative stressCalcium signalingNuclear factorMouse cholangiocytesDuct unitsReduced calcium signalingIntrahepatic bile ductsLevels of Nrf2Cholangiocyte cellsKnockdown of Nrf2Activation of Nrf2Intracellular calcium release channelsTranscription factor Nrf2Binding of Nrf2Calcium release channelPolymerase chain reaction analysisBiliary diseaseTrisphosphate receptorControl ratsLiver disordersBicarbonate secretionChain reaction analysis
1997
Intercellular Calcium Signaling in Liver
Nathanson M, Fallon M, Burgstahler A, Mennone A, Schlosser S, Gonzalez C, Sáez J. Intercellular Calcium Signaling in Liver. Series Of The Centro De Estudios Científicos 1997, 469-481. DOI: 10.1007/978-1-4899-1795-9_27.Peer-Reviewed Original ResearchGap junctionsGap junction expressionIntercellular calcium signalingDiverse cell functionsExcitable cell typesBile secretionIsolated cell systemImportant second messengerJunction expressionCytosolic Ca2Experimental modelHormonal stimulationCell functionPhysiological circumstancesCalcium signalingIntercellular signalingHepatocytesSecond messengerOrgan-level responsesPreliminary evidenceLiverCell typesCai2Inositol 1Signaling