2017
An endoplasmic reticulum protein, Nogo‐B, facilitates alcoholic liver disease through regulation of kupffer cell polarization
Park J, Shao M, Kim MY, Baik SK, Cho MY, Utsumi T, Satoh A, Ouyang X, Chung C, Iwakiri Y. An endoplasmic reticulum protein, Nogo‐B, facilitates alcoholic liver disease through regulation of kupffer cell polarization. Hepatology 2017, 65: 1720-1734. PMID: 28090670, PMCID: PMC5397326, DOI: 10.1002/hep.29051.Peer-Reviewed Original ResearchConceptsAlcoholic liver diseasePositive Kupffer cellsKupffer cellsLiver injuryALD patientsLiver diseaseM1 polarizationKO miceM2 polarizationLieber-DeCarli ethanol liquid dietDisease severityM1/M2 polarizationKupffer cell polarizationEthanol liquid dietHepatic triglyceride levelsM2 macrophage polarizationHigher hepatic triglyceride levelsChronic ethanol feedingNew therapeutic targetsER stressAbsence of NogoM2 statusWT miceM1 activationTriglyceride levels
2011
Reticulon 4B (Nogo‐B) is a novel regulator of hepatic fibrosis
Zhang D, Utsumi T, Huang H, Gao L, Sangwung P, Chung C, Shibao K, Okamoto K, Yamaguchi K, Groszmann RJ, Jozsef L, Hao Z, Sessa WC, Iwakiri Y. Reticulon 4B (Nogo‐B) is a novel regulator of hepatic fibrosis. Hepatology 2011, 53: 1306-1315. PMID: 21480333, PMCID: PMC3667398, DOI: 10.1002/hep.24200.Peer-Reviewed Original ResearchConceptsBile duct ligationLiver fibrosisPortal pressureKO micePortal hypertensionReticulon 4BWT mice 4 weeksMice 4 weeksFibrosis/cirrhosisSham-operated controlsB knockout miceHepatic stellate cellsPotential therapeutic targetHuman liver sectionsAbsence of NogoGrowth factor β stimulationMechanism of NogoTGFβ/SMAD2WT miceVascular injuryHepatic fibrosisSham operationCirrhotic liverDuct ligationStellate cells