2015
Establishment and Characterization of Rat Portal Myofibroblast Cell Lines
Fausther M, Goree JR, Lavoie ÉG, Graham AL, Sévigny J, Dranoff JA. Establishment and Characterization of Rat Portal Myofibroblast Cell Lines. PLOS ONE 2015, 10: e0121161. PMID: 25822334, PMCID: PMC4378927, DOI: 10.1371/journal.pone.0121161.Peer-Reviewed Original ResearchConceptsHepatic stellate cellsPortal fibroblastsMyofibroblast cell lineLiver fibrosisCell linesAlpha 1Alpha-smooth muscle actinMyofibroblast marker alpha-smooth muscle actinScar-forming myofibroblastsSmooth muscle actinMesenchymal cell markersNTPDase2/CD39L1Lecithin retinol acyltransferaseStellate cellsCollagen alpha 1Cholangiocyte proliferationMetalloproteinases-1Muscle actinTissue inhibitorAdult rat liverCell markersCholangiocarcinoma cellsCulture activationRetinol acyltransferaseFunctional studies
2007
Transforming growth factor‐β and substrate stiffness regulate portal fibroblast activation in culture
Li Z, Dranoff JA, Chan EP, Uemura M, Sévigny J, Wells RG. Transforming growth factor‐β and substrate stiffness regulate portal fibroblast activation in culture. Hepatology 2007, 46: 1246-1256. PMID: 17625791, DOI: 10.1002/hep.21792.Peer-Reviewed Original ResearchConceptsHepatic stellate cellsPortal fibroblastsStellate cellsMyofibroblastic differentiationTGF-beta receptor kinase inhibitorGrowth factorAlpha-smooth muscle actinAlpha-smooth muscle actin expressionPlatelet-derived growth factorMuscle actin expressionReceptor kinase inhibitorBiliary fibrosisRat liver tissueFibroblast activationFibrogenic cellsMuscle actinLiver tissueMyofibroblastic phenotypeActin expressionFibroblast differentiationKinase inhibitorsDesminMyofibroblastsFibroblastsCells
2004
Ectonucleotidase NTPDase2 Is Selectively Down-Regulated in Biliary Cirrhosis
Dranoff JA, Kruglov EA, Toure J, Braun N, Zimmermann H, Jain D, Knowles AF, Sévigny J. Ectonucleotidase NTPDase2 Is Selectively Down-Regulated in Biliary Cirrhosis. Journal Of Investigative Medicine 2004, 52: 475. PMID: 15651265, DOI: 10.1136/jim-52-07-42.Peer-Reviewed Original ResearchConceptsBile duct ligationNTPDase2 expressionPrimary biliary cirrhosisBiliary cirrhosisPortal fibroblastsReal-time polymerase chain reactionCCl4 administrationPolymerase chain reactionBiopsy specimensPortal areasExperimental ratsFibrous bandsNormal liverConfocal immunofluorescenceAlpha-smooth muscle actinExpression of NTPDase2Fibrogenic liver cellsHepatitis C cirrhosisLiver biopsy specimensFibrotic liver diseaseHuman liver biopsy specimensChain reactionNew therapeutic approachesHepatic stellate cellsCarbon tetrachloride administration