2017
An Elf2-like transcription factor acts as repressor of the mouse ecto-5′-nucleotidase gene expression in hepatic myofibroblasts
Fausther M, Lavoie EG, Goree JR, Dranoff JA. An Elf2-like transcription factor acts as repressor of the mouse ecto-5′-nucleotidase gene expression in hepatic myofibroblasts. Purinergic Signalling 2017, 13: 417-428. PMID: 28667437, PMCID: PMC5714833, DOI: 10.1007/s11302-017-9570-7.Peer-Reviewed Original ResearchConceptsLiver myofibroblastsHepatic fibrosisChronic liver injuryNon-parenchymal liver cellsTissue repair processEffector cellsLiver injuryLiver fibrosisHepatic myofibroblastsMyofibroblast functionContractile propertiesPathological wound healingExtracellular adenosineMyofibroblastsImportant mediatorPromoter transcriptional activityFibrosisLiver cellsGene expressionWound healingEndogenous moleculesImportant regulatorHeterogeneous populationLocal microenvironmentFactor acts
2014
NT5E Mutations That Cause Human Disease Are Associated with Intracellular Mistrafficking of NT5E Protein
Fausther M, Lavoie EG, Goree JR, Baldini G, Dranoff JA. NT5E Mutations That Cause Human Disease Are Associated with Intracellular Mistrafficking of NT5E Protein. PLOS ONE 2014, 9: e98568. PMID: 24887587, PMCID: PMC4041762, DOI: 10.1371/journal.pone.0098568.Peer-Reviewed Original ResearchConceptsHuman diseasesWild typeCOS-7 kidney cellsWild-type proteinNovel genetic causesSubcellular traffickingER retentionMalachite green assayHeterologous expressionType proteinDefective proteinMutant fusionTrafficking defectsPlasma membraneExtracellular environmentGene mutationsDegradation of AMPBiochemical activityConfocal immunofluorescenceDistinct familiesWestern blot analysisCatalytic functionSynthetic apparatusMutant humanCell surface
2012
Activated hepatic stellate cells upregulate transcription of ecto-5′-nucleotidase/CD73 via specific SP1 and SMAD promoter elements
Fausther M, Sheung N, Saiman Y, Bansal MB, Dranoff JA. Activated hepatic stellate cells upregulate transcription of ecto-5′-nucleotidase/CD73 via specific SP1 and SMAD promoter elements. AJP Gastrointestinal And Liver Physiology 2012, 303: g904-g914. PMID: 22899823, PMCID: PMC3469697, DOI: 10.1152/ajpgi.00015.2012.Peer-Reviewed Original ResearchConceptsHepatic stellate cellsPortal fibroblastsLiver myofibroblastsLiver fibrosisStellate cellsMyofibroblastic hepatic stellate cellsQuiescent hepatic stellate cellsActivated hepatic stellate cellsCD73 gene expressionCD73-deficient miceRegulation of CD73Experimental liver fibrosisPromising molecular targetCD73 geneLiver diseaseAdenosine generationNovel cellular markerAntifibrotic therapyExperimental fibrosisFibrous septaRate-limiting enzymeCD73 proteinMyofibroblastic differentiationFibrotic liverAdenosine production
2011
Coexpression of ecto-5′-nucleotidase/CD73 with specific NTPDases differentially regulates adenosine formation in the rat liver
Fausther M, Lecka J, Soliman E, Kauffenstein G, Pelletier J, Sheung N, Dranoff JA, Sévigny J. Coexpression of ecto-5′-nucleotidase/CD73 with specific NTPDases differentially regulates adenosine formation in the rat liver. AJP Gastrointestinal And Liver Physiology 2011, 302: g447-g459. PMID: 22135310, PMCID: PMC3287391, DOI: 10.1152/ajpgi.00165.2011.Peer-Reviewed Original ResearchConceptsRat liverRecombinant rat enzymeDistinct fibroblast populationsP2 receptor agonistsSmooth muscle cellsNTPDase2/CD39L1Vascular endothelial cellsFibrotic rat liverCD73 protein expressionSpecific biochemical propertiesPortal fibroblastsReceptor agonistP2 receptorsNormal rat liverFibrotic conditionsPortal spacesInhibitor ADPAdenosine formationMuscle cellsCD73Endothelial cellsTriphosphate diphosphohydrolaseFormation of adenosineProtein expressionEctonucleotidases