2013
Isolation and characterization of biliary epithelial and stromal cells from resected human cholangiocarcinoma: A novel in vitro model to study tumor-stroma interactions
MASSANI M, STECCA T, FABRIS L, CARATOZZOLO E, RUFFOLO C, FURLANETTO A, MORTON S, CADAMURO M, STRAZZABOSCO M, BASSI N. Isolation and characterization of biliary epithelial and stromal cells from resected human cholangiocarcinoma: A novel in vitro model to study tumor-stroma interactions. Oncology Reports 2013, 30: 1143-1148. PMID: 23807641, DOI: 10.3892/or.2013.2568.Peer-Reviewed Original ResearchMeSH KeywordsBile Duct NeoplasmsBile Ducts, IntrahepaticBiomarkers, TumorCell CommunicationCholangiocarcinomaCoculture TechniquesEpithelial-Mesenchymal TransitionFibroblastsFlow CytometryFluorescent Antibody TechniqueHumansImmunoenzyme TechniquesImmunomagnetic SeparationNeoplasm GradingStromal CellsTumor Cells, CulturedConceptsHuman biliary epithelial cellsTumor-stroma interactionsCancer-associated fibroblastsStromal cellsOrganotypic co-culture modelPrimary culturesTumor cell originMesenchymal cell markersBiliary epithelial cellsCCA cell linesRat cholangiocarcinomaCo-culture modelDevastating malignancySurgical resectionBile ductPresent studySurgical specimensDesmoplastic reactionCholangiocarcinomaCell originHuman cholangiocarcinomaCell markersFluorescent immunocytochemistryEpithelial cellsCK7
2000
Ca2+‐activated Cl− channels can substitute for CFTR in stimulation of pancreatic duct bicarbonate secretion
ZSEMBERY Á, Strazzabosco M, Graf J. Ca2+‐activated Cl− channels can substitute for CFTR in stimulation of pancreatic duct bicarbonate secretion. The FASEB Journal 2000, 14: 2345-2356. PMID: 11053257, DOI: 10.1096/fj.99-0509com.Peer-Reviewed Original ResearchMeSH KeywordsAdenosine TriphosphateBicarbonatesCalciumCesiumChloride ChannelsChloridesCyclic AMPCystic Fibrosis Transmembrane Conductance RegulatorGlyburideGlycerolHumansHydrogen-Ion ConcentrationMembrane PotentialsMutationPancreatic DuctsPatch-Clamp TechniquesPotassium ChannelsTumor Cells, Cultured
1995
Intracellular pH regulation in hep G2 cells: Effects of epidermal growth factor, transforming growth factor‐α, and insulinlike growth factor‐II on Na+/H+ exchange activity
Strazzabosco M, Poci C, Spirlì C, Zsembery A, Granato A, Massimino M, Crepaldi G. Intracellular pH regulation in hep G2 cells: Effects of epidermal growth factor, transforming growth factor‐α, and insulinlike growth factor‐II on Na+/H+ exchange activity. Hepatology 1995, 22: 588-597. PMID: 7635429, DOI: 10.1002/hep.1840220232.Peer-Reviewed Original ResearchMeSH Keywords4,4'-Diisothiocyanostilbene-2,2'-Disulfonic AcidAmilorideAmmonium ChlorideAnimalsCarcinoma, HepatocellularCarrier ProteinsCattleCell DivisionDNAEpidermal Growth FactorFetal BloodFluoresceinsFluorescent DyesHumansHydrogen-Ion ConcentrationInsulin-Like Growth Factor IILiver NeoplasmsSodium-Bicarbonate SymportersSodium-Hydrogen ExchangersTransforming Growth Factor alphaTumor Cells, CulturedConceptsInsulinlike growth factor IIEpidermal growth factorTGF-alphaGrowth factor IIHep G2 cellsGrowth factorFactor IIG2 cellsAdministration of EGFLiver growth factorCl/HCO3 exchangeExtrahepatic tumorsAcid/base homeostasisHepatic tumorsAcid loaderFetal calf serumAcid extrudersHepatoma cell linePresence of FCSAcid loadExchange activityMetabolic activationHCO3- exchangeProliferative stimulusAmiloride
1994
Effect of ursodeoxycholic acid on intracellular pH in a bile duct epithelium‐like cell line
Strazzabosco M, Poci C, Spirlí C, Sartori L, Knuth A, Crepaldi G. Effect of ursodeoxycholic acid on intracellular pH in a bile duct epithelium‐like cell line. Hepatology 1994, 19: 145-154. PMID: 8276351, DOI: 10.1002/hep.1840190124.Peer-Reviewed Original ResearchConceptsUrsodeoxycholic acidDuct epitheliumUnconjugated ursodeoxycholic acidSK-ChA-1 cellsBile duct epitheliumSK-ChA-1Acid-induced increaseFluorescent indicator 2Human cholangiocarcinoma cell linesCell linesIntracellular pH regulatory mechanismsCholangiocarcinoma cell linesCl/HCO3 exchangePreincubation of cellsAbsence of HCO3Furosemide administrationPH regulatory mechanismsAcid/base transportersDuct levelUDCAHCO3- exchange