2022
Noninvasive biomarkers for the diagnosis and management of autoimmune hepatitis
Harrington C, Krishnan S, Mack CL, Cravedi P, Assis DN, Levitsky J. Noninvasive biomarkers for the diagnosis and management of autoimmune hepatitis. Hepatology 2022, 76: 1862-1879. PMID: 35611859, PMCID: PMC9796683, DOI: 10.1002/hep.32591.Peer-Reviewed Original ResearchConceptsAutoimmune hepatitisNormal serum transaminasesPediatric autoimmune hepatitisFirst-line treatmentAcute liver failureImmune cell phenotypesPredictors of responseHigh clinical valueNovel candidate biomarkersPersonalized therapeutic managementSystemic corticosteroidsCurrent regimensMedication titrationHistological activityMost patientsClinical courseLiver failureLiver injurySerum transaminasesMedication dosingTherapeutic managementUnclear etiologyHepatic fibrosisClinical valueElevated risk
2020
Fenofibrate Improves Liver Function and Reduces the Toxicity of the Bile Acid Pool in Patients With Primary Biliary Cholangitis and Primary Sclerosing Cholangitis Who Are Partial Responders to Ursodiol
Ghonem NS, Auclair AM, Hemme CL, Gallucci GM, de la Rosa Rodriguez R, Boyer JL, Assis DN. Fenofibrate Improves Liver Function and Reduces the Toxicity of the Bile Acid Pool in Patients With Primary Biliary Cholangitis and Primary Sclerosing Cholangitis Who Are Partial Responders to Ursodiol. Clinical Pharmacology & Therapeutics 2020, 108: 1213-1223. PMID: 32480421, PMCID: PMC7886378, DOI: 10.1002/cpt.1930.Peer-Reviewed Original ResearchMeSH KeywordsAdultAgedBile Acids and SaltsBiomarkersCholangitis, SclerosingCytokinesDrug Therapy, CombinationFemaleFenofibrateHumansInflammation MediatorsLiverLiver Cirrhosis, BiliaryLiver Function TestsMaleMiddle AgedPPAR alphaPrincipal Component AnalysisRetrospective StudiesTreatment OutcomeUrsodeoxycholic AcidYoung AdultConceptsPrimary sclerosing cholangitisPrimary biliary cholangitisBile acid metabolismSclerosing cholangitisBiliary cholangitisBile acidsAcid metabolismPeroxisome proliferator-activated receptor alphaProliferator-activated receptor alphaRetrospective observational studyBeneficial clinical effectsCholestatic liver diseasePro-inflammatory cytokinesBile acid metabolitesHealthy control subjectsBile acid poolSerum alkaline phosphataseAminotransferase abnormalitiesUrsodiol therapyFenofibrate therapyPartial respondersBile acid precursorsClinical effectsFenofibrate treatmentLiver disease
2015
Fibrates and cholestasis
Ghonem NS, Assis DN, Boyer JL. Fibrates and cholestasis. Hepatology 2015, 62: 635-643. PMID: 25678132, PMCID: PMC4515188, DOI: 10.1002/hep.27744.BooksConceptsPrimary sclerosing cholangitisPrimary biliary cirrhosisCholestatic liver diseaseUDCA therapyLiver diseaseUrsodeoxycholic acidNuclear receptorsProgression of PBCHepatic transportersPeroxisome proliferator-activated receptor alphaProliferator-activated receptor alphaToxic bile constituentsApical sodium-dependent bile salt transporterOnly therapeutic optionCholestatic liver disordersBile acid homeostasisBile acid synthesisBile salt transportersMultidrug resistance protein 3Cytochrome P450PPARα effectLiver transplantationSclerosing cholangitisBiliary cirrhosisLiver failure
2013
The role of macrophage migration inhibitory factor in autoimmune liver disease
Assis DN, Leng L, Du X, Zhang CK, Grieb G, Merk M, Garcia AB, McCrann C, Chapiro J, Meinhardt A, Mizue Y, Nikolic‐Paterson D, Bernhagen J, Kaplan MM, Zhao H, Boyer JL, Bucala R. The role of macrophage migration inhibitory factor in autoimmune liver disease. Hepatology 2013, 59: 580-591. PMID: 23913513, PMCID: PMC3877200, DOI: 10.1002/hep.26664.Peer-Reviewed Original ResearchMeSH KeywordsAdultAgedAged, 80 and overAntigens, Differentiation, B-LymphocyteBiomarkersBiopsyCase-Control StudiesCohort StudiesFemaleGene FrequencyHepatitis, AutoimmuneHistocompatibility Antigens Class IIHumansIntramolecular OxidoreductasesLiverLiver Cirrhosis, BiliaryMacrophage Migration-Inhibitory FactorsMaleMicrosatellite RepeatsMiddle AgedPhenotypePolymorphism, Single NucleotideConceptsMacrophage migration inhibitory factorPrimary biliary cirrhosisAutoimmune hepatitisMigration inhibitory factorMIF receptorHealthy controlsInhibitory factorAutoimmune liver diseaseMIF promoter polymorphismsHepatic stellate cellsEnzyme-linked immunosorbentCATT7 alleleImmunopathogenic basisMIF expressionMIF locusBiliary cirrhosisLiver diseaseInflammatory phenotypeReceptor profileStellate cellsPromoter polymorphismPatientsSerum samplesCD74Single nucleotide polymorphisms