2023
Runt-related transcription factor-1 ameliorates bile acid–induced hepatic inflammation in cholestasis through JAK/STAT3 signaling
Zhang L, Pan Q, Zhang L, Xia H, Liao J, Zhang X, Zhao N, Xie Q, Liao M, Tan Y, Li Q, Zhu J, Li L, Fan S, Li J, Zhang C, Cai S, Boyer J, Chai J. Runt-related transcription factor-1 ameliorates bile acid–induced hepatic inflammation in cholestasis through JAK/STAT3 signaling. Hepatology 2023, 77: 1866-1881. PMID: 36647589, PMCID: PMC10921919, DOI: 10.1097/hep.0000000000000041.Peer-Reviewed Original ResearchConceptsJAK/STAT3Bile duct ligationInflammatory responseLiver injuryCholestatic patientsTranscription factor 1Duct ligationBile acidsLiver inflammatory responseCholestatic liver injuryHepatic inflammatory responseElevated bile acidsCholic acid dietFactor 1Cholic acid feedingLiver-specific ablationNew therapeutic targetsLiver-specific deletionCholestatic miceHepatic inflammationLiver inflammationInflammatory chemokinesHepatic expressionMouse modelAcid diet
1999
Hepatic Toxicity and Persistence of ser/thr Protein Phosphatase Inhibition by Microcystin in the Little Skate Raja erinacea
Runnegar M, Seward D, Ballatori N, Crawford J, Boyer J. Hepatic Toxicity and Persistence of ser/thr Protein Phosphatase Inhibition by Microcystin in the Little Skate Raja erinacea. Toxicology And Applied Pharmacology 1999, 161: 40-49. PMID: 10558922, DOI: 10.1006/taap.1999.8783.Peer-Reviewed Original ResearchConceptsDose-dependent inhibitionSkate hepatocytesUptake of microcystinNear complete inhibitionPP activityInflammatory changesHepatic toxicityHepatocyte necrosisHistological changesAccompanying inhibitionHepatic lesionsBile acidsHigh dosesOnly organSignificant inhibitionSkate Raja erinaceaLittle skate Raja erinaceaInhibitionLiverRectal gland
1993
Characterization of bumetanide transport in isolated skate hepatocytes
Blumrich M, Petzinger E, Boyer J. Characterization of bumetanide transport in isolated skate hepatocytes. American Journal Of Physiology 1993, 265: g926-g933. PMID: 8238522, DOI: 10.1152/ajpgi.1993.265.5.g926.Peer-Reviewed Original ResearchEffect of ursodeoxycholic acid on intracellular pH regulation in isolated rat bile duct epithelial cells
Alvaro D, Mennone A, Boyer J. Effect of ursodeoxycholic acid on intracellular pH regulation in isolated rat bile duct epithelial cells. American Journal Of Physiology 1993, 265: g783-g791. PMID: 8238362, DOI: 10.1152/ajpgi.1993.265.4.g783.Peer-Reviewed Original ResearchConceptsBile duct epithelial cellsUrsodeoxycholic acidDuct epithelial cellsBDE cellsHCO3- excretionEffect of UDCAEpithelial cellsHCO3- exchangeCholic acidKrebs-Ringer bicarbonateUDCA infusionUDCA withdrawalRat bile duct epithelial cellsKRB mediumHCO3- symportNormal rat liverIntracellular pH regulationHCO3- secretionSodium tauroursodeoxycholateSecondary activationBasal levelsPresence of HCO3TauroursodeoxycholateRat liverHypercholeresis
1987
Identification of a single sinusoidal bile salt uptake system in skate liver
Fricker G, Hugentobler G, Meier P, Kurz G, Boyer J. Identification of a single sinusoidal bile salt uptake system in skate liver. American Journal Of Physiology 1987, 253: g816-g822. PMID: 3425718, DOI: 10.1152/ajpgi.1987.253.6.g816.Peer-Reviewed Original ResearchConceptsBile salt uptakeSkate liverAlpha-dihydroxy-5 betaBile salt derivativesAzo-3 alphaBile acid uptakeConcentration-dependent mannerPredominant bile saltHepatic uptakePhotolabile bile salt derivativeIndependent transport mechanismsAcid uptakeLiverApparent molecular weightBile saltsRat liverTaurocholate uptakeSkate hepatocytesAnion transport inhibitorUptake systemHepatocytesPhotoaffinity labelingTaurocholateDisulfonic acidIrreversible inhibitionAnion transport in basolateral (sinusoidal) liver plasma-membrane vesicles of the little skate (Raja erinacea)
Hugentobler G, Fricker G, Boyer J, Meier P. Anion transport in basolateral (sinusoidal) liver plasma-membrane vesicles of the little skate (Raja erinacea). Biochemical Journal 1987, 247: 589-595. PMID: 3426551, PMCID: PMC1148453, DOI: 10.1042/bj2470589.Peer-Reviewed Original ResearchMeSH Keywords4-Acetamido-4'-isothiocyanatostilbene-2,2'-disulfonic Acid4,4'-Diisothiocyanostilbene-2,2'-Disulfonic AcidAnimalsBiological TransportCarbonyl Cyanide m-Chlorophenyl HydrazoneCell MembraneCholic AcidCholic AcidsElectric FishHydrogen-Ion ConcentrationIn Vitro TechniquesLiverMaleProbenecidSkates, FishSulfatesConceptsPlasma membrane vesiclesBasolateral liver plasma membrane vesiclesSulfate uptakeLiver plasma membrane vesiclesProtonophore carbonyl cyanideSulfate transport systemVertebrate evolutionMammalian liver cellsPH-equilibrated conditionsTransmembrane transportPH gradientLittle skateRaja erinaceaUptake 5Carbonyl cyanideCI inhibitionAnion transport inhibitorAlkaline pH gradientVesiclesAnion transportSkate hepatocytesCertain organic anionsUptakeLiver cellsElasmobranchs
1979
Phenobarbital treatment in primary biliary cirrhosis. Differences in bile acid composition between responders and nonresponders.
Stellaard F, Bolt M, Boyer J, Klein P. Phenobarbital treatment in primary biliary cirrhosis. Differences in bile acid composition between responders and nonresponders. Translational Research 1979, 94: 853-61. PMID: 501209.Peer-Reviewed Original Research
1978
Stimulation of thymidine incorporation in mouse liver and biliary tract epithelium by lithocholate and deoxycholate
Bagheri S, Bolt M, Boyer J, Palmer R. Stimulation of thymidine incorporation in mouse liver and biliary tract epithelium by lithocholate and deoxycholate. Gastroenterology 1978, 74: 188-192. PMID: 620891, DOI: 10.1016/0016-5085(78)90793-x.Peer-Reviewed Original ResearchConceptsCertain bile acidsBiliary tractBile acidsBiliary tract epitheliumSingle oral dosesBile duct hyperplasiaBile acid poolBile saltsDuctular cell hyperplasiaPeliosis hepatisOral dosesHepatocellular necrosisBile ductCell hyperplasiaDuct hyperplasiaEnterohepatic circulationHepatic nodulesProliferative activityThymidine incorporationLiverEarly effectsLithocholateMouse liverDosesCell kinetics
1977
Taurolithocholate-Induced Cholestasis: Taurocholate, but not Dehydrocholate, Reverses Cholestasis and Bile Canalicular Membrane Injury
Layden T, Boyer J. Taurolithocholate-Induced Cholestasis: Taurocholate, but not Dehydrocholate, Reverses Cholestasis and Bile Canalicular Membrane Injury. Gastroenterology 1977, 73: 120-128. PMID: 863183, DOI: 10.1016/s0016-5085(19)32283-8.Peer-Reviewed Original Research